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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 12 pm Thursday 14 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
11.7° 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 7PM is: 1.6m 6s primary swell from a Northwest direction and 0.1m 15s secondary swell from a Southwest direction (forecast issued at 12:00pm May 14). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 6ft (1.8m) | 7s |
| Afternoon (14 May) | 5.5ft (1.7m) | 6s |
| Evening (14 May) | 3.5ft (1.0m) | 6s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Thu morning. Very mild (max 11°C on Thu afternoon, min 9°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu morning, light winds from the NW by Fri night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
WNW 7 | WNW 7 | WNW 6 | NW 6 | W 6 | NNW 5 | W 6 | W 7 | NW 5 | NW 4 | NW 5 | NW 5 | NNW 5 | W 9 | W 9 | W 8 | W 9 | W 7 | W 7 | WSW 4 | W 5 | W 6 | W 6 | W 6 | |
343 | 244 | 209 | 184 | 81 | 53 | 41 | 31 | 35 | 34 | 49 | 60 | 37 | 14 | 24 | 18 | 24 | 10 | 33 | 19 | 40 | 61 | 66 | 75 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross | cross | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | cross-on | on | |
High Tide | 4:56PM8.31m | 5:20AM8.70m | 5:44PM8.78m | 6:08AM9.04m | 6:30PM9.11m | 6:55AM9.23m | ||||||||||||||||||
Low Tide | 10:38AM1.55m | 11:01PM1.45m | 11:26AM1.12m | 11:48PM1.04m | 12:13PM0.82m | 00:35AM0.78m | ||||||||||||||||||
 |  | | |  |  | |  |  | | | |  | |  |  | | | | |  | | | | |
 | 5:28 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — |
 | — | — | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | 9:02 |
1 | 1 | 1 | 1 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Temp °C | 10 | 10 | 11 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 11 | 10 | 11 | 10 | 10 |
1 | 2 | 3 | 3 | 3 | 4 | 4 | 3 | 2 | 2 | 3 | 2 | 3 | 6 | 6 | 5 | 4 | 5 | 6 | 6 | 5 | 7 | 5 | 6 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 9 | W 9 | W 6 | W 9 | W 9 | W 8 | W 9 | W 7 | W 9 | W 7 | W 14 | W 6 | W 6 | W 6 |
 kJ | 9 | 8 | 8 | 8 | 81 | 49 | 41 | 31 | 23 | 22 | 2 | 6 | 3 | 14 | 24 | 18 | 24 | 10 | 6 | 4 | 4 | 61 | 66 | 75 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 15 | SW 15 | NW 6 | SW 14 | SW 14 | SW 14 | SW 14 | W 14 | W 9 | NNE 4 | N 4 | — | W 13 | W 13 | W 15 | W 8 | W 9 | W 13 | W 13 | W 12 |
| kJ | — | — | — | — | 8 | 8 | 15 | 8 | 8 | 8 | 7 | 4 | 6 | 3 | 2 | — | 3 | 3 | 4 | 6 | 1 | 14 | 14 | 28 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SW 14 | — | — | — | — | — | W 13 | W 4 | W 13 | W 13 | — | — | W 13 | W 15 | — | W 8 | — | — |
| kJ | — | — | — | — | — | — | 8 | — | — | — | — | — | 4 | 3 | 3 | 3 | — | — | 3 | 4 | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | WNW 7 | WNW 7 | WNW 6 | NW 6 | NNW 5 | NNW 5 | N 5 | NNW 5 | NW 5 | NW 4 | NW 5 | NW 5 | NNW 5 | NW 4 | — | — | WSW 3 | W 4 | W 7 | WSW 4 | W 5 | — | — | — |
| kJ | 343 | 244 | 209 | 184 | 64 | 53 | 31 | 31 | 35 | 34 | 49 | 60 | 37 | 6 | — | — | 3 | 6 | 33 | 19 | 40 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 198 | 847 | 1189 | 391 | 369 | 55 | 97 | 328 | 310 | 310 | 310 | 310 | 310 | 140 | 104 | 92 | 140 | 373 | 386 | 140 | 279 | 279 | 45 | 41 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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