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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 am Thursday 16 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
10.6° C
(Which is 1.2°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 11AM is: 2.5m 14s primary swell from a West-southwest direction (forecast issued at 06:00am April 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Apr) | 10ft (3.0m) | 14s |
| Afternoon (16 Apr) | 8ft (2.5m) | 14s |
| Evening (16 Apr) | 7ft (2.1m) | 14s |
Table - waves today at Crab Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 2369 | 3355 | 3196 | 2710 | 2234 | 1783 | 1366 | 1137 | 880 | 800 | 920 | 1166 | 989 | 1001 | 923 | 907 | 799 | 757 | 643 | 561 | 467 | 400 | 312 | 255 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- off | off | off | off |
High Tide / height (m) | 6:15AM 9.25 | 6:36PM 9.27 | 6:57AM 9.60 | 7:16PM 9.58 | 7:38AM 9.78 | 7:56PM 9.72 | ||||||||||||||||||
Low Tide / height (m) | 12:22PM 1.16 | 12:40AM 1.13 | 1:01PM 0.88 | 1:19AM 0.90 | 1:40PM 0.77 | |||||||||||||||||||
Thursday 16 | Friday 17 | Saturday 18 | Sun 19 | |||||||||||||||||||||
| Sunrise | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:13 | - | - | - | - | - | - | - | 8:15 | - | - | - | - | - | - | - | 8:15 | - | - |
 |  |  |  | | |  | |  | |  |  | | | |  | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 10 | 9 |
| Feels °C (?) | 3 | 5 | 7 | 6 | 7 | 8 | 6 | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 6 | 5 | 5 | 5 | 6 | 7 | 7 | 6 | 6 | 5 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Crab Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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