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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 12 am Sunday 10 May 2026 BSTForecast update in hr min s Forecast update imminent
Grunta Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Grunta Beach sea temperature is
11.4° C
(Which is normal for this time of year)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 7AM is: 0.3m 4s primary swell from a Northwest direction and 0.1m 8s secondary swell from a Northwest direction (forecast issued at 12:00am May 10). An open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 0.5ft (0.1m) | 11s |
| Afternoon (10 May) | 0.5ft (0.1m) | 11s |
| Evening (10 May) | 1ft (0.3m) | 6s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 15°C on Sat night, min 8°C on Sun night). Winds decreasing (fresh winds from the ENE on Sat night, light winds from the NE by Sun night). | ||||||||||||||||||||||||
Sunday 10 | Monday 11 | Tuesday 12 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNW 4 | NNW 4 | NW 4 | W 11 | W 11 | W 11 | W 10 | NW 6 | NW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | WNW 4 | WNW 4 | W 19 | W 18 | SW 18 | W 4 | W 5 | |
13 | 7 | 3 | 2 | 2 | 2 | 2 | 13 | 18 | 16 | 14 | 10 | 9 | 16 | 27 | 19 | 8 | 3 | 3 | 7 | 6 | 12 | 12 | 31 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | off | cross-off | cross-off | cross-off | cross-off | off | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 11:55PM6.86m | 12:30PM6.58m | 1:16AM6.85m | 1:53PM6.72m | 2:32AM7.17m | 3:06PM7.17m | ||||||||||||||||||
Low Tide | 6:11AM3.14m | 6:41PM3.33m | 7:35AM3.02m | 8:09PM3.08m | 8:47AM2.61m | 9:17PM2.56m | ||||||||||||||||||
 | |  |  | | | | |  |  | | | |  | | | | | | | | | | | |
 | — | 5:35 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — | — | — | — | — | — | — | 8:54 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 9 | 9 | 9 | 10 | 12 | 12 | 10 | 10 | 9 | 8 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 11 | 10 | 10 | 12 | 12 |
6 | 1 | 1 | 1 | 3 | 6 | 8 | 5 | 7 | 5 | 3 | 4 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 6 | 4 | 5 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | NNW 4 | NNW 4 | NW 4 | NW 5 | NW 7 | NW 7 | NW 7 | NW 6 | NW 5 | W 10 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | SW 9 | WNW 4 | WNW 4 | SW 8 | SW 8 | SW 18 | SW 18 | SW 18 |
 kJ | 13 | 7 | 3 | 1 | 2 | 2 | 2 | 13 | 18 | 2 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 1 | 3 | 3 | 12 | 12 | 12 |
Swell 2 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | SW 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | N 3 | — | W 19 | W 18 | SW 8 | SW 8 | SW 8 |
| kJ | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | 7 | 6 | 3 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | NW 8 | N 8 | NW 7 | — | — | — | — | — | — | — | — | — | — | W 19 | SW 9 | SW 8 | W 9 | W 9 | W 9 | W 8 | W 13 |
| kJ | 2 | 2 | 2 | 2 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | 7 | 3 | 3 | 2 | 2 | 1 | 1 | 3 |
Wind waves Height (m) Direction Period (s) | NE 3 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | NE 4 | NE 4 | NE 3 | NE 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | NW 4 | NW 4 | — | — | W 2 | WNW 3 | WNW 3 | W 4 | W 5 |
| kJ | 2 | 6 | 16 | 26 | 34 | 17 | 9 | 3 | 1 | 16 | 14 | 10 | 9 | 16 | 27 | 19 | 8 | — | — | 1 | 2 | 6 | 10 | 31 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 673 | 405 | 371 | 371 | 371 | 423 | 404 | 114 | 15 | 95 | 95 | 95 | 356 | 465 | 401 | 335 | 235 | 235 | 160 | 163 | 163 | 423 | 387 | 427 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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