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Crab Island Surf Forecast
/ Wales – Gower (29 surf breaks) /
Surf Forecasts:
Crab Island surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 6 pm Wednesday 22 Apr 2026 BSTForecast update in hr min s Forecast update imminent
Crab Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Crab Island sea temperature is
11.5° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Crab Island today?
The current surf forecast for Crab Island at 12AM is: 0.8m 4s primary swell from a East-southeast direction (forecast issued at 06:00pm April 22). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Apr) | - | - |
| Afternoon (23 Apr) | 3.5ft (1.0m) | 4s |
| Evening (23 Apr) | 3ft (0.9m) | 4s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Thu afternoon, min 8°C on Thu night). Winds decreasing (fresh winds from the E on Wed afternoon, light winds from the E by Fri night). | ||||||||||||||||||||||||
Wed 22 | Thursday 23 | Friday 24 | Sat 25 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 | ESE 4 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 11 | SW 11 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | |
43 | 28 | 20 | 25 | 18 | 13 | 19 | 40 | 80 | 76 | 74 | 71 | 94 | 150 | 195 | 142 | 142 | 142 | 142 | 137 | 134 | 142 | 121 | 117 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | |
High Tide | 10:50PM8.45m | 11:28AM7.99m | 11:54PM7.90m | 12:40PM7.49m | 1:15AM7.56m | |||||||||||||||||||
Low Tide | 4:25PM2.06m | 4:58AM2.30m | 5:25PM2.67m | 6:15AM2.80m | 6:49PM3.10m | 7:49AM2.97m | ||||||||||||||||||
 | |  | | |  |  | | | |  | | | | | | | | |  | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:24 | — | — | — | — | — | — | — | 8:25 | — | — | — | — | — | 8:28 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 15 | 14 | 11 | 10 | 9 | 9 | 10 | 14 | 16 | 16 | 13 | 11 | 9 | 8 | 10 | 12 | 15 | 15 | 14 | 12 | 11 | 10 | 11 | 13 |
8 | 8 | 3 | 3 | 3 | 3 | 3 | 7 | 11 | 11 | 6 | 3 | 2 | 1 | 3 | 5 | 10 | 11 | 11 | 9 | 8 | 5 | 5 | 8 | |
Swell 1 Height (m) Direction Period (s) | W 10 | — | — | W 12 | W 12 | SW 11 | WSW 11 | SW 11 | SW 10 | SW 10 | SW 10 | SW 9 | SW 11 | SW 11 | SW 12 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 | SW 11 |
 kJ | 2 | — | — | 3 | 3 | 5 | 12 | 40 | 80 | 76 | 74 | 71 | 94 | 150 | 195 | 142 | 142 | 142 | 142 | 137 | 134 | 142 | 121 | 117 |
Swell 2 Height (m) Direction Period (s) | SW 16 | W 10 | — | — | — | — | — | W 15 | W 15 | W 15 | — | WSW 12 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 10 | 2 | — | — | — | — | — | 4 | 4 | 4 | — | 26 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | E 4 | E 3 | E 3 | ESE 4 | ESE 4 | ESE 3 | ESE 3 | — | — | — | ESE 2 | SE 2 |
| kJ | 43 | 28 | 20 | 25 | 18 | 13 | 19 | 25 | 16 | 13 | 13 | 14 | 9 | 8 | 8 | 13 | 10 | 4 | 1 | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 340 | 340 | 376 | 404 | 371 | 371 | 378 | 350 | 20 | 20 | 45 | 59 | 18 | 18 | 74 | 93 | 19 | 18 | 2 | 2 | 2 | 13 | 13 | 20 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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