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Sumpters Surf Forecast
/ Wales – Gower (29 surf breaks) /
Surf Forecasts:
Sumpters surfForecast / Wales – Gower / UK
48hr Weather and Surf, issued 5 am Saturday 21 Mar 2026 GMTForecast update in hr min s Forecast update imminent
Sumpters surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sumpters sea temperature is
9.5° C
(Which is slightly warmer than usual)How big are the waves at Sumpters today?
The current surf forecast for Sumpters at 12PM is: 0.3m 12s primary swell from a West-southwest direction and 0.1m 9s secondary swell from a Southwest direction (forecast issued at 05:00am March 21). The wind direction is predicted to be cross-shore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 0.5ft (0.2m) | 12s |
| Afternoon (21 Mar) | 1ft (0.3m) | 11s |
| Evening (21 Mar) | 0.5ft (0.2m) | 11s |
Table - waves today at Sumpters. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 12 | 12 | 11 | 11 | 11 | 11 | 9 | 14 | 14 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 19 | 8 | 12 | 28 | 22 | 21 | 9 | 9 | 15 | 16 | 19 | 16 | 31 | 33 | 32 | 31 | 29 | 29 | 48 | 25 | 25 | 25 | 25 | 24 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- off | cross | glass | cross- on | glass | glass | cross- off | cross- off | cross- off | cross- on | cross- on | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | on | on | on | on |
High Tide / height (m) | 7:34AM 9.02 | 7:53PM 8.81 | 8:12AM 8.82 | 8:32PM 8.54 | 8:53AM 8.37 | 9:14PM 8.06 | ||||||||||||||||||
Low Tide / height (m) | 1:39PM -0.15 | 1:55AM -0.06 | 2:15PM 0.10 | 2:33AM 0.25 | 2:54PM 0.57 | |||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | Tue 24 | |||||||||||||||||||||
| Sunrise | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:34 | - | - |
 |  |  | | | | | | | | |  | | | | | | | | | |  |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 11 | 11 | 11 | 10 | 9 | 8 | 9 | 10 | 10 | 11 | 10 | 9 | 9 | 8 | 7 | 8 | 9 | 9 | 10 | 9 |
| Feels °C (?) | 8 | 7 | 7 | 6 | 10 | 9 | 9 | 8 | 5 | 4 | 6 | 6 | 7 | 7 | 6 | 5 | 6 | 5 | 2 | 4 | 6 | 6 | 6 | 4 |
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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 Sumpters 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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