Condition Analysis
AI-powered assessment using site data and 14-day weather history
Dovehole has had 5 consecutive dry days following the last significant rain (5.1mm on Aug 9), with warm temperatures peaking at 29°C and moderate winds — the south-facing clearing should be thoroughly dry. The rock has had ample drying time well exceeding the 2-day minimum for light-to-moderate rain, though the sheltered woodland setting warrants a visual check at the base of boulders.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- The woodland setting provides shelter from wind, which slows drying — base sections and north-facing sides of individual boulders may retain moisture longer than the south-facing clearing suggests.
- The 27.1mm deluge on July 26 was heavy, but 19 days of mostly dry weather since then (with only minor showers) means deep saturation from that event has long dissipated.
- Steeply overhanging problems are the best bet if any residual dampness is found, as these shed water quickly and receive less direct rainfall.
- The recent warm spell (27–29°C on Aug 12–13) with moderate humidity (~63%) will have driven exceptional evaporation even in the sheltered clearing.
Warnings
1
- Rain is forecast from August 17 (5.8mm) with further showers on Aug 18–19 — plan your visit for today through Aug 16 if possible.
Reasoning
Five full dry days since the last rain (5.1mm on Aug 9), preceded by two dry days before that event, means the rock should be thoroughly dry both on the surface and internally.
Despite the sheltered position, the south-facing aspect, warm summer temperatures (17–29°C), and moderate winds (17–34 km/h) over the past 5 days provide excellent cumulative drying — well in excess of the 48-hour guideline for moderate rain.
With the rock fully dried over 5 days in warm summer conditions, there is minimal risk of hold breakage or grain loosening from residual moisture.
Mid-August is peak climbing season with long days, warm temperatures, and good solar radiation on the south-facing clearing — ideal conditions for Fell Sandstone.
Contributing Factors
6
No measurable rain since Aug 9 (5.1mm), giving 5 full days of drying — well beyond the 2-day minimum for this level of rainfall.
Temperatures have been consistently warm (17–29°C) over the drying period, peaking at 29.1°C on Aug 13, driving strong evaporation.
The south-facing clearing receives excellent solar radiation throughout the day, significantly accelerating drying of the boulders.
The sheltered setting reduces airflow around the boulders, slowing wind-assisted drying — though the 5-day period compensates for this.
Average humidity of 72% over the past week is moderate for Northumberland and does not significantly impede drying in warm conditions.
The 27.1mm event on July 26 was significant, but 19 days of predominantly dry weather since then means deep saturation has fully resolved.
Recommendations
3
- Conditions look good — head out and enjoy, but do a quick check that the ground at the base of each boulder is sandy-dry before climbing.
- Focus on the south-facing and overhanging problems first, as these will be in the best condition.
- Be aware that rain is forecast from Aug 17 onwards — the next few days represent the best window before conditions deteriorate.
Previous Analyses
Likely Safe to Climb
88%
2 days ago
Dovehole has had four consecutive dry days following 5.1mm of rain on August 9th, with warm temperatures (up to 29°C today) and moderate winds aiding evaporation — the rock should be thoroughly dry. The south-facing clearing and summer conditions provide excellent drying, and the last significant rainfall (14.4mm on Aug 4th) is now nine days ago.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- The woodland setting provides shelter that slows wind-driven drying, but the south-facing clearing compensates well with direct solar radiation during summer months.
- Standalone boulders dry more evenly than cliff faces since air circulates around all sides, though north-facing facets on individual boulders will lag behind south-facing ones.
- The steeply overhanging sections that characterise many Dovehole problems shed water quickly and dry fastest — these are the most reliable surfaces after marginal weather.
- The grassy landings and forest floor moisture can give a misleading impression of dampness; check the rock surface itself rather than relying solely on ground conditions.
Reasoning
The last meaningful rain was 5.1mm on August 9th (4 days ago), preceded by 2.6mm on Aug 6th and 14.4mm on Aug 4th; four full dry days with warm summer temperatures (17–29°C) and moderate humidity (64–75%) should have allowed thorough drying of the sandstone.
Despite the sheltered woodland position, the south-facing aspect and warm summer temperatures (peaking at 27–29°C over the last two days) with moderate winds (17–24 km/h) have provided strong drying conditions well exceeding the 48-hour guideline for light-to-moderate rain.
Internal moisture from the 5.1mm event on Aug 9th should be fully evaporated after four days of warm, dry weather; structural risk from hold breakage is low.
Mid-August provides near-optimal drying conditions with long daylight hours, warm temperatures, and no freeze-thaw risk whatsoever.
Contributing Factors
6
Four full days without rain since the 5.1mm on August 9th comfortably exceeds the two-dry-day guideline for this level of precipitation.
Temperatures reaching 23–29°C over the last three days drive rapid evaporation from porous sandstone.
The south-facing clearing receives strong direct solar radiation through the day, significantly accelerating surface and subsurface drying.
The sheltered setting limits wind-driven drying, though this is largely offset by the south-facing aspect and warm temperatures.
53mm over 28 days is moderate for Northumberland in summer; the rock has had adequate dry spells between events to avoid deep saturation.
Humidity dropping to 37–48% during the afternoon today creates excellent evaporative conditions for any residual moisture.
Recommendations
3
- Conditions are good for climbing today, particularly during the warm, low-humidity afternoon window (10:00–18:00).
- Check the base of north-facing boulder facets for any lingering dampness before committing to problems on those sides.
- Be aware that light rain is forecast from August 16th onwards — the next few days offer the best window before conditions deteriorate.
Marginal — Assess Conditions
68%
3 days ago
The last significant rain was 5.1mm on August 9th, followed by two full dry days (10th–11th) and a mostly dry today, but the sheltered woodland setting slows drying and there have been repeated small rain events through the past two weeks keeping background moisture elevated. Conditions are likely approaching dry on south-facing and overhanging surfaces, but a visual check on arrival is essential.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's woodland setting significantly reduces airflow despite the south-facing clearing — drying times are longer than open Fell Sandstone crags even in summer.
- The standalone boulders with good separation allow sun penetration into the clearing during midday and afternoon, which helps the south-facing aspects dry faster than typical woodland venues.
- Steeply overhanging problems (common at Dovehole) shed water quickly and may be climbable even when vertical and slab faces remain damp — but always touch-test holds before committing.
- The grassy landings can indicate residual moisture: if the ground at boulder bases is damp or soft rather than firm and dry, the rock likely retains internal moisture.
Warnings
2
- Do not assume the rock is dry just because the surface appears so — repeated wetting over the past 10 days means internal moisture may persist in porous Fell Sandstone.
- A trace of rain (0.1mm) is forecast around 18:00 today; stop climbing and leave if any moisture arrives.
Reasoning
The 5.1mm on August 9th was the most recent notable rain, preceded by 2.6mm on August 6th and 14.4mm on August 4th — a pattern of repeated wetting over the past week that has kept the rock's pore network intermittently saturated.
Two full dry days (Aug 10–11) with warm temperatures (17–23°C) and moderate wind from SW/SE have provided reasonable drying, but the sheltered woodland setting limits wind exposure at the rock surface, meaning the standard 48-hour guideline for moderate rain is only just being met.
With 53mm of rain over 28 days and repeated wetting cycles, internal moisture levels may be elevated despite surface dryness — hold breakage risk exists on vertical and lower-angle faces even if they appear dry.
Mid-summer warmth (25°C+ today) and long daylight hours favour evaporative drying, and there is no freeze-thaw concern at this time of year.
Contributing Factors
6
Multiple rain events over the past 10 days (14.4mm Aug 4, 2.6mm Aug 6, 5.1mm Aug 9, plus traces) have repeatedly re-wetted the porous sandstone.
August 10th and 11th were fully dry with moderate temperatures, meeting the minimum 48-hour guideline for the 5.1mm event on the 9th.
The woodland canopy and sheltered position significantly reduce wind-driven evaporation at the rock surface despite the clearing's south aspect.
Temperatures of 23°C yesterday and 25°C+ today substantially aid evaporative drying from exposed south-facing surfaces.
Humidity drops to 45–50% through the afternoon today, creating a strong drying gradient that accelerates surface moisture loss.
53mm over the past 28 days means the sandstone has been subjected to repeated saturation cycles, potentially keeping deeper pore moisture elevated.
Recommendations
3
- Visit during the warm afternoon window (11:00–17:00) when temperatures peak and humidity is lowest, and perform a thorough touch-test on holds before climbing.
- Prioritise steeply overhanging problems which shed water fastest and are most likely to be genuinely dry; avoid slabs and lower-angle vertical faces today.
- Check the ground at the base of each boulder — if the soil and grass feel damp or soft, treat the rock as still holding internal moisture and wait.
Do Not Climb
45%
5 days ago
Heavy rain (14.4mm) fell on August 4th followed by further showers on Aug 6th (2.6mm) and Aug 9th (5.1mm), giving only one full dry day so far; despite the south-facing aspect, the sheltered woodland setting significantly slows drying and the rock is very likely still holding internal moisture. We recommend waiting at least another full dry day before climbing.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's woodland setting creates a sheltered microclimate that traps humid air around the boulders, significantly slowing evaporation even though the clearing itself is south-facing.
- The standalone boulders have all-round exposure which helps somewhat, but ground-level moisture from the forest floor and grassy landings can indicate residual rock dampness — check the soil at boulder bases.
- Steeply overhanging problems (a Dovehole speciality) shed water and dry faster than vertical or slabby faces, so these may be climbable sooner than other problems.
- The recent pattern of repeated light showers interspersed with short dry spells (Jul 31, Aug 1, Aug 3, Aug 4, Aug 6, Aug 9) means the rock has had almost no sustained drying window in over a week.
Warnings
2
- Do not climb on any face that feels cool to the touch or shows any colour darkening — Fell Sandstone loses up to 50% of its compressive strength when wet and surface-dry rock can still be saturated internally.
- The repeated wetting cycle over the past 10 days means internal moisture levels are likely higher than a single rain event would suggest — apply extra caution.
Reasoning
With 5.1mm falling yesterday (Aug 9) and a cumulative 22.1mm in the last 7 days including 14.4mm on Aug 4, the porous Fell Sandstone is very likely still holding significant internal moisture despite only one dry day.
Only one full dry day has elapsed since the last rain; the south-facing aspect helps but the sheltered woodland position limits wind-driven evaporation, and today's light winds (8–12 km/h) and moderate humidity (~70%) provide only modest drying.
With repeated wetting events over the past two weeks and insufficient drying time, iron oxide cemented holds are at elevated risk of grain loosening and breakage under climbing loads.
Summer temperatures (15–17°C) and longer daylight hours aid drying, but the persistently high humidity (78% average over 7 days) partially offsets this advantage.
Contributing Factors
6
5.1mm fell on August 9th with only one dry day since, far short of the recommended two dry days for porous sandstone.
Rain fell on Aug 3, 4, 6, and 9, meaning the rock has been repeatedly re-saturated with no sustained drying window.
The sheltered position limits wind exposure at the rock surface, significantly slowing evaporative drying despite the south-facing clearing.
The south-facing clearing receives good solar radiation in August, providing above-average drying potential during daylight hours.
Humidity averaging around 70–80% today limits the rate of evaporation from the rock surface.
No rain is forecast until Aug 14 (0.6mm), with rising temperatures to 26–29°C and dropping humidity, offering an excellent drying window.
Recommendations
3
- Wait until at least August 12th before climbing — by then the rock will have had two full dry days with improving temperatures and lower humidity.
- If visiting sooner, check the soil at the base of each boulder: if the ground is damp rather than sandy-dry, the rock is still holding moisture internally.
- Steep overhanging problems may dry first — if you visit on Aug 11th, restrict yourself to only visibly and tactilely dry overhanging faces and avoid any vertical or slabby problems.
Do Not Climb
70%
5 days ago
Today saw 4.4mm of rain on already-damp rock following a wet week (22mm in 7 days including 14.4mm on Aug 4th and 2.6mm on Aug 6th), and the sheltered woodland setting significantly slows drying. The rock needs at least 48 hours of dry weather before it will be safe to climb — tomorrow is too soon, but conditions should improve by August 11th.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's sheltered woodland setting traps humid air and slows evaporation despite the south-facing clearing — expect slower drying than aspect alone would suggest.
- The standalone boulders allow air circulation on all sides, which partially compensates for the sheltered setting, but lower faces and north-facing sides of individual boulders will stay damp longest.
- Steeply overhanging problems may appear dry on the surface while the rock interior remains saturated — the iron-oxide holds climbers rely on are especially vulnerable to breakage when the rock is internally wet.
- The soft grassy landings are excellent for bouldering safety but indicate moisture-retentive ground — if the turf at the base of boulders feels damp, the rock is almost certainly still wet internally.
Warnings
2
- Do not climb today or tomorrow — the rock is freshly wet and internally saturated; surface-dry appearance can be deceptive on Fell Sandstone.
- Forecast rain on August 12th (2.1mm) and 13th (0.6mm) will re-wet the rock if it falls, potentially closing the brief drying window.
Reasoning
Rain today (4.4mm) adds to a recent pattern of intermittent wetting — 14.4mm on Aug 4th, 2.6mm on Aug 6th, and smaller amounts on Jul 31st and Aug 1st/3rd — meaning the rock has had no sustained dry period and is very likely internally saturated.
The south-facing aspect and summer temperatures (~17–19°C) aid drying, but the sheltered position limits wind effect at the rock face, and humidity has averaged 79% over the past week — realistically 36–48 hours of dry weather are needed from today's rain, longer for the heavier Aug 4th saturation still lingering internally.
With repeated wetting events over the past two weeks and no extended dry spell, internal moisture levels are likely elevated, increasing the risk of grain loosening and hold breakage on these fine-grained Fell Sandstone boulders.
Mid-summer temperatures and daylight hours are favourable for drying, but the recent pattern of frequent showers has kept the rock in a poor state that a single dry day cannot fully resolve.
Contributing Factors
7
Today's moderate rainfall has freshly wetted already-damp rock, resetting the drying clock.
Multiple rain events over the past two weeks (52.4mm in 28 days) with no sustained dry spell mean internal moisture levels are elevated.
The sheltered position significantly reduces airflow at the rock surface, slowing evaporation and trapping humidity.
The south-facing aspect maximises solar radiation on the boulders, aiding surface and near-surface drying.
Temperatures around 17–21°C provide adequate warmth for evaporation, though not exceptional for rapid drying.
Persistently elevated humidity over the past week reduces the evaporative gradient and slows drying.
Tomorrow and Aug 11th are forecast dry with dropping humidity, which will allow meaningful drying to begin.
Recommendations
3
- Wait until at least August 11th afternoon before visiting — this allows ~48 hours of dry weather after today's rain for the south-facing boulders to dry adequately.
- On arrival, check the grass at the base of the boulders: if the turf is still damp rather than sandy-dry, the rock is almost certainly still wet internally.
- If you do visit on the 11th, prioritise steep overhanging problems which shed water fastest and avoid any slabby or lower-angle faces which retain moisture longer.
Do Not Climb
45%
6 days ago
Heavy rain on August 4th (14.4mm) followed by further rain on August 6th (2.6mm) means only two dry days have elapsed, which is insufficient drying time for porous Fell Sandstone — especially given Dovehole's sheltered woodland setting where still air prolongs moisture retention. The rock may appear surface-dry but is likely still damp internally.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's sheltered woodland setting traps humid air and significantly slows drying despite the south-facing clearing, so the standard '2 dry days' minimum should be treated as a bare minimum here.
- The 14.4mm event on August 4th was preceded by weeks of intermittent rain (27.1mm on July 26th, 2.0mm on July 28th), meaning the sandstone has had little chance to fully dry out internally since late July.
- Steeply overhanging boulder faces may be climbable sooner than vertical or slabby faces, but the porous nature of the rock means even overhangs can absorb moisture from humid woodland air.
- The grassy landings and forest floor moisture act as a humidity reservoir at crag base level — check that the ground around the boulders is sandy-dry before committing to climb.
Warnings
2
- Do not climb on any surface that feels cool, tacky, or shows colour variation — Fell Sandstone loses up to 50% of its strength when wet and holds will break.
- The rock may appear dry on the surface while remaining saturated internally — this is the most dangerous scenario for hold breakage and permanent route damage.
Reasoning
With 14.4mm on August 4th, 2.6mm on August 6th, and only two fully dry days since, the high-porosity Fell Sandstone is very likely still holding significant internal moisture despite possible surface dryness.
The south-facing aspect and reasonable summer temperatures (~18–20°C) aid evaporation, but the sheltered woodland setting severely limits wind-driven drying, and average humidity of 77% over the past week further slows the process.
With cumulative rain totals of nearly 50mm over the past month and repeated wetting cycles, the sandstone's compressive strength is likely reduced — hold breakage risk is elevated, particularly on well-trafficked problems.
Summer conditions are broadly favourable for drying, but the recent unsettled spell with frequent showers has prevented the rock from reaching a genuinely dry baseline since late July.
Contributing Factors
7
14.4mm fell on August 4th with a further 2.6mm on August 6th, delivering substantial moisture into the porous sandstone only two days ago.
48.4mm over the past 28 days with multiple wetting events means the rock has had no extended dry period to reach a fully dry baseline.
The sheltered position severely limits airflow across the rock surfaces, trapping humid air and significantly slowing evaporation.
The south-facing clearing receives good solar radiation which aids surface evaporation, partially compensating for the sheltered setting.
Temperatures around 18–20°C support reasonable evaporation rates, though not exceptional for summer.
Average humidity of 77% over the past week limits the moisture gradient driving evaporation from the rock.
Two dry days meets the absolute bare minimum guideline but is insufficient given the sheltered setting and preceding heavy rain.
Recommendations
3
- Wait at least one more full dry day (until August 10th at the earliest) before visiting, to allow internal moisture to dissipate.
- If you do visit, check that the ground around the base of the boulders is completely sandy-dry — if soil or grass is damp, the rock is certainly still wet internally.
- Prioritise steeply overhanging problems if conditions look marginal on arrival, but avoid any face that feels cool to the touch or shows darker patches.
Do Not Climb
45%
7 days ago
Heavy rain on August 4th (14.4mm) followed by further rain on August 6th (2.6mm) means only one full dry day has elapsed — far short of the minimum 48–72 hours needed after significant rainfall on porous Fell Sandstone. Despite today's improving conditions, the sheltered woodland setting will have slowed drying considerably, and the rock is very likely still damp internally.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's sheltered woodland setting traps humid air and significantly retards drying despite the south-facing clearing — the standard 2-day rule should be extended here after heavy rain.
- The 14.4mm event on August 4th would have deeply saturated the porous sandstone boulders, and the follow-up 2.6mm on August 6th reset the drying clock before internal moisture could dissipate.
- Steeply overhanging problems may appear dry on the climbing surface but the base and lower sections of boulders will hold moisture longest — test these areas carefully before committing.
- The standalone boulders at Dovehole have relatively high surface-area-to-volume ratios compared to continuous cliff faces, which aids drying somewhat, but the sheltered position counteracts this advantage.
Warnings
2
- Do not climb on Fell Sandstone that may still be internally damp — holds can snap without warning, causing injury and permanent route damage.
- The rock surface may appear and feel dry while the interior remains saturated; this is the most dangerous condition for hold breakage.
Reasoning
The 14.4mm rainfall on August 4th would have substantially saturated these porous sandstone boulders, and the 2.6mm top-up on August 6th means effective drying has only been underway for approximately 24 hours — the rock is very likely still wet internally despite potentially appearing surface-dry in places.
Only one dry day has passed since the last rain (2.6mm on Aug 6th), and the sheltered woodland setting severely limits wind penetration despite the south-facing aspect receiving decent solar radiation at this time of year — drying will be slower than the moderate wind speeds at weather-station level suggest.
With internal moisture likely still well above the critical threshold, iron oxide cement bonding the fine holds is weakened, and climbing now risks permanent hold breakage and surface degradation on these irreplaceable boulders.
Mid-summer temperatures (~18°C) and reasonable daylight hours support drying, but the elevated humidity averaging 77% over the past week limits evaporative capacity and extends the required drying window.
Contributing Factors
6
14.4mm fell on August 4th — well above the 10mm threshold requiring 48–72+ hours of dry weather — followed by 2.6mm on August 6th which reset the drying clock.
Only one consecutive dry day since the last rain, far short of the minimum two dry days required for Fell Sandstone, especially given the sheltered setting.
The woodland setting significantly reduces wind penetration to the rock surfaces, trapping humid air and slowing evaporation despite moderate regional wind speeds.
The south-facing clearing allows good solar radiation to reach the boulders during summer, which is the single best drying factor working in favour of conditions.
Temperatures around 18°C with no frost risk support evaporation, though the effect is limited by the 70% humidity today.
Average humidity of 77% over the past week significantly reduces evaporative drying capacity, meaning the rock retains moisture longer than temperature alone would suggest.
Recommendations
3
- Wait at least one more full dry day (ideally two) before visiting — the earliest reasonable window would be August 9th or 10th if no further significant rain falls.
- If visiting soon, check the ground at the base of the boulders: if it is damp or the soil feels moist, the rock is almost certainly still wet internally and should not be climbed.
- Focus on steeply overhanging problems if conditions appear borderline — these shed water fastest — but still perform careful touch-tests on all holds before committing.
Do Not Climb
88%
9 days ago
Dovehole received 14.4mm of heavy rain on August 4th, followed by 2mm today (August 6th) with rain continuing through the early morning hours — the rock is currently wet and has had no meaningful drying window. Despite the south-facing aspect and moderate summer temperatures, the sheltered woodland setting and ongoing moisture mean the sandstone is saturated and must not be climbed.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's woodland setting significantly reduces airflow at rock level despite the south-facing clearing, meaning drying times are notably longer than for exposed Fell Sandstone crags.
- The 14.4mm heavy rain on August 4th would have deeply saturated the porous boulders, and 2mm of rain today has reset any partial drying that occurred on the single dry day (August 5th).
- Steeply overhanging problems may appear surface-dry before vertical and slab faces, but interior moisture still weakens the sandstone — do not be tempted by apparently dry overhangs.
- The standalone boulders at Dovehole have relatively low mass, meaning they absorb moisture quickly but also dry relatively evenly once conditions allow — a genuine advantage once a dry spell establishes.
Warnings
2
- Fell Sandstone loses up to 50% of its compressive strength when wet — climbing on damp rock risks permanent hold breakage and irreversible crag damage.
- The rock surface may appear dry while the interior remains saturated; do not rely on surface appearance alone after heavy rain.
Reasoning
The rock is currently wet: 14.4mm fell on August 4th, only one dry day intervened (August 5th), and 2mm of rain fell today with showers continuing into the early morning, leaving no meaningful drying period.
Despite decent wind on August 5th (33.8 km/h SW), the sheltered woodland position limits effective airflow at rock level, and a single dry day is wholly insufficient to dry deeply saturated Fell Sandstone after 14.4mm of rain — today's rain has completely reset the drying clock.
The boulders are almost certainly above the critical moisture threshold where significant compressive strength loss occurs, making hold breakage and surface degradation a real risk if climbed.
Summer temperatures (mid-to-high teens) and moderate humidity are favourable for drying once rain stops, but the recent pattern of intermittent showers has prevented any sustained drying window from establishing.
Contributing Factors
6
14.4mm of rain deeply saturated the porous Fell Sandstone boulders, requiring at least 48–72 hours of dry weather to recover.
2mm of rain today, with showers persisting through the early morning hours, has re-wetted the rock surface and halted any drying progress from yesterday.
Despite the south-facing clearing, the woodland setting significantly reduces wind speed at rock level, slowing evaporation compared to exposed crags.
The south-facing clearing receives good solar radiation in summer, which will aid drying once a sustained dry spell begins.
Temperatures in the mid-to-high teens with humidity dropping to the 50s this afternoon provide reasonable evaporation potential once rain stops.
Repeated light showers on July 31st, August 1st, and August 3rd preceding the heavy rain have kept the rock in a persistently damp state over the past week.
Recommendations
3
- Do not climb today — the rock is wet from overnight rain and deeply saturated from recent heavy rainfall.
- The earliest realistic window is August 9th (Saturday), after two full dry days with good wind and moderate temperatures — but visually assess conditions on arrival.
- Check for damp patches at the base of boulders and on north-facing sides as reliable indicators of internal moisture before committing to climb.
Do Not Climb
95%
11 days ago
Dovehole received 8.6mm of rain today (including heavy bursts of 3.3mm and 2.1mm around midday), on top of recent showers on August 1st and 3rd and the significant 27.1mm deluge on July 26th. The rock is certainly wet internally and climbing today or in the next couple of days would risk both hold breakage and permanent surface damage.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's sheltered woodland setting significantly slows drying despite the south-facing clearing — still air allows moisture to linger in and around the boulders longer than at exposed crags.
- The standalone boulders have all-round exposure which helps somewhat, but the grassy, forested surroundings maintain higher local humidity than open fell-top venues.
- Steeply overhanging faces may appear dry on the surface before vertical and slab faces, but internal moisture from today's 8.6mm will still weaken the porous sandstone throughout.
- The heavy 27.1mm event on July 26th followed by repeated light showers (Aug 1, 3, and today) means the rock has had no sustained drying window — cumulative saturation is a real concern.
Warnings
2
- Fell Sandstone loses up to 50% of its compressive strength when wet — climbing now risks permanent hold breakage and irreversible surface damage to these high-quality boulders.
- The rock surface may appear to dry quickly in any afternoon sunshine, but internal moisture from repeated soakings will persist for days — do not be deceived by a dry-looking surface.
Reasoning
Today's 8.6mm of rain, including concentrated bursts around midday, will have saturated the upper layers of the porous Fell Sandstone boulders, compounding residual moisture from showers on August 1st and 3rd and the major 27.1mm event on July 26th.
Despite the south-facing aspect, the sheltered woodland setting limits airflow and evaporation; with no consecutive dry days accumulated and humidity averaging 75%+ recently, meaningful drying has not occurred since the July 26th soaking.
With repeated wetting events preventing full internal drying, the sandstone is likely at elevated saturation levels where compressive strength is significantly reduced, making hold breakage and surface grain loss a serious risk.
Summer temperatures (~15–22°C) aid evaporation potential, but the current unsettled weather pattern with frequent showers and high humidity is negating much of the seasonal advantage.
Contributing Factors
6
8.6mm fell today with intense bursts at midday (3.3mm and 2.1mm in single hours), thoroughly wetting all boulder surfaces and penetrating the porous sandstone.
Since the 27.1mm deluge on July 26th, there has been no run of more than two consecutive dry days, with further showers on July 28th, 31st, August 1st, 3rd, and today preventing cumulative drying.
The sheltered position among trees limits wind-driven evaporation, meaning moisture lingers in the rock significantly longer than at exposed fell-top crags.
The south-facing aspect provides good solar radiation when skies clear, which will help surface drying once the rain stops.
Humidity has averaged around 75–87% over recent days, substantially slowing evaporative drying from the rock surface.
4.0mm forecast tomorrow and 3.0mm on August 6th will re-wet the rock before any meaningful drying can occur.
Recommendations
3
- Do not climb at Dovehole today or in the next few days — the rock is wet from today's rain and forecast showers will prevent drying until at least August 9th.
- Monitor conditions from August 9th onwards; if the 0.0mm forecast for August 10th holds and skies clear, the earliest realistic window may open around August 10–11th depending on humidity.
- If visiting the area, consider non-porous alternatives such as Whinstone crags (e.g. Bowden Doors' whinstone sections or Crag Lough) which can be climbed sooner after rain, though still check for surface wetness.
Do Not Climb
92%
12 days ago
Dovehole has received intermittent light rain throughout today (1.8mm total) on top of already-damp rock from recent showers on July 31 and August 1, and a heavy 17.2mm event is forecast for tomorrow — conditions are clearly unsuitable now and will worsen. The porous Fell Sandstone will not have adequate drying time for several days given the persistent incoming rain.
Based on weather conditions only — does not cover bird nesting restrictions or other access issues.
- Dovehole's woodland setting creates a sheltered microclimate that significantly slows drying despite the south-facing clearing, meaning moisture lingers longer than at exposed Northumberland crags.
- The 27.1mm deluge on July 26 deeply saturated the porous sandstone, and subsequent light showers on July 28, 31, August 1, and today have prevented the rock from fully drying out internally.
- Steeply overhanging boulder problems may appear surface-dry but the porous Fell Sandstone absorbs water from all angles — even overhangs should be treated with caution after recent rain.
- The standalone boulders sit on grassy landings in a forest clearing; if the ground around the base of the boulders is damp, the rock is almost certainly still holding internal moisture.
Warnings
3
- Fell Sandstone loses up to 50% of its compressive strength when wet — climbing on damp rock risks catastrophic hold failure and permanent route damage.
- The rock surface may appear dry in sheltered or overhanging sections while the interior remains saturated; do not be deceived by surface appearance after this prolonged wet spell.
- Tomorrow's forecast 17.2mm will deeply re-saturate the sandstone — do not plan any climbing at Dovehole this week.
Reasoning
The rock has had no meaningful consecutive dry period since the 27.1mm event on July 26, with further wetting on July 28 (2.0mm), July 31 (0.5mm), August 1 (0.4mm), and today (1.8mm spread across the morning), meaning internal moisture levels remain elevated.
Although the south-facing aspect and moderate winds (17–24 km/h) would normally aid surface drying, the sheltered woodland setting, high humidity (74% average over 7 days, 83% today), and repeated re-wetting events have prevented any sustained drying period — the rock has not had the minimum two consecutive dry days required.
With repeated wetting over the past week keeping the sandstone at elevated internal moisture, climbing risks grain loosening and hold breakage on the iron-oxide-cemented Fell Sandstone holds that define Dovehole's problems.
Summer temperatures (~15–19°C) and longer daylight hours are favourable for drying in principle, but the current unsettled spell with high humidity and frequent showers is negating these seasonal advantages.
Contributing Factors
7
Intermittent showers throughout this morning have deposited 1.8mm onto already-damp rock, resetting any surface drying progress.
A significant 17.2mm event forecast for August 4 with 91% humidity will thoroughly re-saturate the sandstone.
The rock has had zero consecutive fully dry days since the 27.1mm downpour on July 26, far short of the two-day minimum required for Fell Sandstone.
The forest clearing limits airflow across the boulders, significantly slowing evaporation despite the south-facing aspect.
Average humidity of 74% over the past week and 83% today substantially reduces evaporation rates from the porous rock surface.
Mid-summer temperatures of 15–19°C provide reasonable evaporative potential when dry weather eventually arrives.
The deep saturation from 27.1mm on July 26 was never fully resolved before subsequent showers topped up internal moisture levels.
Recommendations
3
- Do not climb at Dovehole today or in the coming days — the rock is wet and the forecast brings further heavy rain tomorrow and additional showers through August 8.
- Monitor conditions from August 9 onward; you will need at least two full consecutive dry days with humidity below 75% before the rock can be considered safe.
- If visiting the area, check the ground at the base of the boulders — if it is not bone-dry and sandy, the rock above is certainly still holding internal moisture.
Climbing Outlook