Climbing Forecast Dorset — Swanage Guillemot Ledges

DORSET — SWANAGE · LIMESTONE · tidal bird ban

Guillemot Ledges climbing conditions

Good — dry and climbable

Right now

Temp19°C
Wind22 km/h
Gusts33 km/h
Humidity93.1%
Rain 48h0mm
Last rainNone recent

Assessment

No recent rain
Tidal access: Lower belay ledges submerged around high tide — climb strictly 2h either side of low water
Humidity 93.1% — potential fog/cloud, rock may be damp from condensation
Breezy — good for drying
Loose rock on upper exit slopes — handle top-outs with care

7-day forecast

Scroll through each day — hourly detail is shown inline.

Today Friday 14 August
Good
Temp29°C
Rain0mm
Wind24 km/h
Gusts33 km/h
Humidity73%
No recent rain
  • Limestone should be fine if dry
  • Breezy — helps drying
Time °C Rain Wind Gust Hum
06:00 19° 0mm 22 0 93.1%
07:00 21° 0mm 21 0 89.5%
08:00 23° 0mm 16 0 81.5%
09:00 25° 0mm 12 0 76.2%
10:00 27° 0mm 13 0 70%
11:00 29° 0mm 19 0 72.5%
12:00 30° 0mm 25 0 77%
13:00 30° 0mm 27 0 75.5%
14:00 30° 0mm 29 0 73.1%
15:00 30° 0mm 28 0 71.6%
16:00 29° 0mm 28 0 71.3%
17:00 29° 0mm 26 0 71.3%
18:00 27° 0mm 25 0 69.9%
19:00 25° 0mm 21 0 67.6%
20:00 23° 0mm 23 0 67.8%
21:00 22° 0mm 24 0 73.9%
Sat Saturday 15 August
Good
Temp26°C
Rain0mm
Wind14 km/h
Gusts
Humidity59%
No recent rain
  • Limestone should be fine if dry
Time °C Rain Wind Gust Hum
06:00 19° 0mm 27 0 69.5%
07:00 20° 0mm 26 0 66.9%
08:00 21° 0mm 25 0 63.8%
09:00 22° 0mm 23 0 60.5%
10:00 24° 0mm 18 0 58.1%
11:00 25° 0mm 14 0 59.5%
12:00 26° 0mm 12 0 62.9%
13:00 27° 0mm 13 0 60.5%
14:00 27° 0mm 13 0 57.6%
15:00 27° 0mm 14 0 56.5%
16:00 27° 0mm 16 0 57.8%
17:00 26° 0mm 16 0 58.4%
18:00 26° 0mm 15 0 58.2%
19:00 25° 0mm 14 0 58.1%
20:00 23° 0mm 21 0 54.6%
21:00 22° 0mm 26 0 54%
Sun Sunday 16 August
Good
Temp24°C
Rain0mm
Wind14 km/h
Gusts
Humidity78%
No recent rain
  • Limestone should be fine if dry
Time °C Rain Wind Gust Hum
06:00 17° 0mm 21 0 68.2%
07:00 17° 0mm 19 0 66.9%
08:00 19° 0mm 18 0 63.7%
09:00 21° 0mm 14 0 61.7%
10:00 23° 0mm 10 0 63.3%
11:00 24° 0mm 8 0 66.5%
12:00 25° 0mm 12 0 76.5%
13:00 24° 0mm 16 0 85.4%
14:00 25° 0mm 16 0 85.5%
15:00 25° 0mm 19 0 85.1%
16:00 25° 0mm 21 0 84.3%
17:00 25° 0mm 22 0 81%
18:00 24° 0mm 21 0 82.8%
Mon Monday 17 August
Good
Temp25°C
Rain0mm
Wind24 km/h
Gusts
Humidity86%
No recent rain
  • Limestone should be fine if dry
  • Breezy — helps drying
Time °C Rain Wind Gust Hum
06:00 17° 0mm 14 0 79.3%
12:00 25° 0mm 24 0 86.2%
18:00 23° 0mm 23 0 93.4%
Tue Tuesday 18 August
Good
Temp24°C
Rain0.1mm
Wind26 km/h
Gusts
Humidity86%
No recent rain
  • Limestone should be fine if dry
  • Breezy — helps drying
Time °C Rain Wind Gust Hum
06:00 20° 0.05mm 20 0 86.9%
12:00 24° 0mm 26 0 86.2%
18:00 22° 0mm 28 0 92.4%
Wed Wednesday 19 August
Poor
Temp20°C
Rain1.4mm
Wind18 km/h
Gusts
Humidity84%
1.4mm rain forecast
  • Wet limestone is dangerously slippery
Time °C Rain Wind Gust Hum
06:00 19° 1.18mm 20 0 91.4%
12:00 20° 0mm 18 0 83.6%
18:00 20° 0.02mm 20 0 79.8%
Thu Thursday 20 August
Poor
Temp20°C
Rain0.5mm
Wind30 km/h
Gusts
Humidity75%
0.5mm rain forecast
  • Wet limestone is dangerously slippery
  • Breezy — helps drying
Time °C Rain Wind Gust Hum
06:00 18° 0.33mm 20 0 75.2%
12:00 20° 0.05mm 30 0 75.2%
18:00 19° 0.08mm 34 0 71.9%
Fri Friday 21 August
Poor
Temp21°C
Rain0.4mm
Wind37 km/h
Gusts
Humidity71%
0.4mm rain forecast
  • Wet limestone is dangerously slippery
  • Very windy — consider sheltered alternatives
Time °C Rain Wind Gust Hum
06:00 18° 0.1mm 33 0 78.4%
12:00 21° 0.05mm 37 0 70.7%
18:00 19° 0mm 31 0 65.5%
Sat Saturday 22 August
Poor
Temp17°C
Rain3.6mm
Wind18 km/h
Gusts
Humidity77%
3.6mm rain forecast
  • Wet limestone is dangerously slippery
Time °C Rain Wind Gust Hum
06:00 17° 0.15mm 16 0 73.7%
12:00 17° 1.03mm 18 0 76.7%
18:00 16° 2.38mm 12 0 84.2%
Sun Sunday 23 August
Good
Temp20°C
Rain0.2mm
Wind14 km/h
Gusts
Humidity63%
Should be dry
  • Limestone should be fine if dry
Time °C Rain Wind Gust Hum
06:00 13° 0mm 21 0 97.3%
12:00 20° 0mm 14 0 62.7%
Tidal access
Lower belay ledges submerged around high tide — climb strictly 2h either side of low water
Bird ban (03-01 to 07-31)
Seasonal nesting bans affect Guillemot and Pelican sectors; consult BMC RAD
Guillemot Ledges provides classic sea cliff traditional climbing along the southern limestone ramparts of the Isle of Purbeck near Swanage. The rock is hard, well-jointed Portland limestone featuring sharp crimps, vertical jam cracks, and positive horizontal breaks. Facing due south, the crag functions as a natural sun trap and dries rapidly under sunny skies, though ocean spray can leave a damp film on bottom ledges. The route selection is renowned for high-quality middle-grade traditional routes alongside sustained E-grade testpieces, headlined by benchmark classics like Guillemot and Hedera Grooves. The approach takes twenty minutes along the coastal footpath from the Worth Matravers car park followed by a precise abseil descent to low-level platforms. High tide completely submerges starting ledges, making tide tables critical.

About Guillemot Ledges

Guillemot Ledges provides classic sea cliff traditional climbing along the southern limestone ramparts of the Isle of Purbeck near Swanage. The rock is hard, well-jointed Portland limestone featuring sharp crimps, vertical jam cracks, and positive horizontal breaks. Facing due south, the crag functions as a natural sun trap and dries rapidly under sunny skies, though ocean spray can leave a damp film on bottom ledges. The route selection is renowned for high-quality middle-grade traditional routes alongside sustained E-grade testpieces, headlined by benchmark classics like Guillemot and Hedera Grooves. The approach takes twenty minutes along the coastal footpath from the Worth Matravers car park followed by a precise abseil descent to low-level platforms. High tide completely submerges starting ledges, making tide tables critical.

Region
Dorset — Swanage
Rock type
limestone
Aspect
south-facing
Altitude
25m
Exposure
low
Seepage
low

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