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Kimmeridge Bay Surf Forecast
/ South Coast (36 surf breaks) /
Surf Forecasts:
Kimmeridge Bay surfForecast / South Coast / UK
48hr Weather and Surf, issued 12 am Wednesday 20 May 2026 BSTForecast update in hr min s Forecast update imminent
Kimmeridge Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kimmeridge Bay sea temperature is
12.7° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Kimmeridge Bay today?
The current surf forecast for Kimmeridge Bay at 9AM is: 1.7m 9s primary swell from a Southwest direction and 0.8m 15s secondary swell from a Southwest direction (forecast issued at 12:00am May 20). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | 5.5ft (1.7m) | 9s |
| Afternoon (20 May) | 6ft (1.9m) | 6s |
| Evening (20 May) | 3ft (0.9m) | 13s |
Table - waves today at Kimmeridge Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 19°C on Fri afternoon, min 12°C on Tue night). Winds decreasing (strong winds from the SW on Tue night, light winds from the ESE by Fri afternoon). | ||||||||||||||||||||||||
Wednesday 20 | Thursday 21 | Friday 22 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 8 | SW 8 | SW 8 | SW 9 | SW 14 | SW 6 | WSW 13 | SW 13 | SW 13 | SW 12 | SW 8 | SW 8 | SW 12 | SW 11 | WSW 8 | SW 8 | SW 9 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 11 | SW 11 | SW 11 | |
614 | 560 | 456 | 380 | 1368 | 220 | 744 | 249 | 486 | 292 | 75 | 61 | 48 | 44 | 37 | 29 | 38 | 68 | 67 | 67 | 104 | 134 | 117 | 115 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross-on | cross | cross-on | cross-on | on | on | on | cross | cross | |
High Tide | 10:28AM1.83m | 10:43PM1.99m | 11:16AM1.65m | 11:30PM1.83m | 12:09PM1.47m | |||||||||||||||||||
Low Tide | 5:49AM0.18m | 6:06PM0.50m | 6:43AM0.23m | 7:00PM0.60m | 7:39AM0.30m | 7:57PM0.68m | ||||||||||||||||||
 |  |  |  |  | | | |  | | | | | | | | | | | | | | | | |
 | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:55 | — | — | — | — | — | — | — | 8:57 | — | — | — | — | — | — | — | 8:59 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 13 | 13 | 13 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 16 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 19 | 19 | 20 |
6 | 6 | 7 | 7 | 7 | 8 | 9 | 11 | 11 | 12 | 11 | 13 | 12 | 14 | 15 | 14 | 16 | 17 | 17 | 17 | 17 | 19 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | WSW 18 | WSW 16 | SW 16 | SW 14 | — | — | WSW 13 | SW 13 | SW 13 | SW 12 | SW 12 | SW 8 | SW 8 | SW 7 | WSW 8 | SW 8 | SW 9 | WSW 10 | WSW 10 | WSW 10 | SW 10 | SW 11 | SW 11 | SW 11 |
 kJ | 30 | 105 | 196 | 305 | — | — | 744 | 249 | 486 | 292 | 69 | 61 | 48 | 44 | 37 | 29 | 38 | 68 | 67 | 67 | 104 | 134 | 117 | 115 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | SW 12 | SW 11 | WSW 11 | WSW 11 | WSW 11 | — | — | — | ESE 4 | ESE 4 | ESE 4 | ESE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 55 | 35 | 31 | 12 | 12 | 12 | — | — | — | 6 | 3 | 3 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 12 | — | SSW 3 | S 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 14 | — | 1 | 1 |
Wind waves Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 9 | SW 14 | SW 6 | SW 6 | WSW 6 | — | — | SW 8 | — | — | — | — | SE 2 | SE 3 | SE 4 | SE 4 | SE 4 | — | — | — | — |
| kJ | 614 | 560 | 456 | 380 | 1368 | 220 | 222 | 87 | — | — | 75 | — | — | — | — | 1 | 3 | 6 | 9 | 9 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 451 | 499 | 190 | 167 | 510 | 205 | 190 | 67 | 98 | 72 | 67 | 98 | 97 | 97 | 45 | 45 | 45 | 108 | 108 | 98 | 97 | 97 | 1 | 1 |
Best forecast wave conditions in South Coast of England | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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