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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 12 pm Tuesday 28 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
12.0° C
(Which is 1.9°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 6PM is: 0.4m 13s primary swell from a West-southwest direction and 0.3m 7s secondary swell from a West-southwest direction (forecast issued at 12:00pm April 28). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 Apr) | 1.5ft (0.4m) | 8s |
| Afternoon (28 Apr) | 1ft (0.3m) | 14s |
| Evening (28 Apr) | 1.5ft (0.4m) | 13s |
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 15°C on Wed afternoon, min 8°C on Tue night). Winds decreasing (near gales from the E on Wed night, light winds from the ESE by Thu night). | ||||||||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Fri 1 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WSW 8 | WSW 8 | WSW 14 | WSW 13 | WSW 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | E 5 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 | |
23 | 22 | 41 | 60 | 58 | 85 | 78 | 117 | 117 | 117 | 113 | 111 | 90 | 94 | 94 | 84 | 69 | 57 | 42 | 39 | 38 | 35 | 35 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | |
High Tide | 5:26PM8.53m | 5:43AM8.82m | 6:08PM8.83m | 6:23AM8.99m | 6:44PM9.00m | 6:57AM9.05m | ||||||||||||||||||
Low Tide | 11:16AM1.85m | 11:31PM1.82m | 11:58AM1.60m | 00:09AM1.59m | 12:33PM1.50m | 00:42AM1.47m | ||||||||||||||||||
 | |  | |  | | | | | | |  |  | | | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | — | 8:32 | — | — | — | — | — | — | — | 8:35 | — | — | — | — | — | — | — | 8:36 | — | — | — | 8:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 12 | 12 | 10 | 9 | 8 | 8 | 10 | 14 | 15 | 13 | 11 | 11 | 10 | 10 | 11 | 14 | 15 | 14 | 14 | 13 | 11 | 11 |
4 | 4 | 5 | 6 | 3 | 1 | -1 | -1 | 0 | 4 | 5 | 2 | 0 | 0 | -1 | 1 | 2 | 6 | 7 | 8 | 9 | 8 | 6 | 7 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 7 | WSW 13 | WSW 13 | W 13 | W 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | WSW 12 | W 12 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | WSW 10 | WSW 10 | WSW 10 |
 kJ | 23 | 22 | 11 | 60 | 58 | 85 | 78 | 117 | 117 | 117 | 113 | 111 | 81 | 69 | 64 | 41 | 40 | 40 | 40 | 39 | 38 | 35 | 35 | 34 |
Swell 2 Height (m) Direction Period (s) | W 10 | WSW 15 | WSW 14 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | — | — | — | W 18 | W 18 | W 18 | W 16 | W 16 | W 16 | W 17 | — | — | — | — | — | — |
| kJ | 8 | 21 | 41 | 10 | 10 | 5 | 5 | 1 | — | — | — | 7 | 6 | 6 | 5 | 5 | 5 | 6 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | WSW 15 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 22 | 8 | 8 | 7 | 6 | 6 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | ESE 3 | ESE 3 |
| kJ | 3 | 5 | 6 | 6 | 9 | 16 | 21 | 36 | 36 | 48 | 61 | 61 | 90 | 94 | 94 | 84 | 69 | 57 | 42 | 31 | 13 | 7 | 3 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 16 | 56 | 84 | 21 | 21 | 16 | 307 | 373 | 378 | 352 | 340 | 368 | 335 | 335 | 316 | 320 | 340 | 253 | 253 | 48 | 20 | 20 | 20 | 20 |
Best forecast wave conditions in Wales - Gower | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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