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Surf Forecasts:
Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 6 am Thursday 30 Apr 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
11.0° C
(Which is slightly warmer than usual)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 11AM is: 0.5m 11s primary swell from a West direction and 0.1m 16s secondary swell from a West direction (forecast issued at 06:00am April 30). An open ocean swell of 1.0m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | 1.5ft (0.5m) | 11s |
| Afternoon (30 Apr) | 1.5ft (0.5m) | 11s |
| Evening (30 Apr) | 1.5ft (0.5m) | 11s |
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 6mm), mostly falling on Sat night. Very mild (max 15°C on Thu morning, min 10°C on Fri night). Winds decreasing (fresh winds from the E on Thu morning, calm by Fri morning). | ||||||||||||||||||||||||
Thursday 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | WSW 10 | WSW 10 | WSW 10 | WSW 10 | W 9 | WSW 6 | WSW 6 | WSW 6 | |
89 | 62 | 62 | 61 | 59 | 59 | 57 | 53 | 52 | 52 | 52 | 54 | 57 | 58 | 58 | 57 | 34 | 33 | 32 | 18 | 15 | 14 | 13 | 13 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | glassy | cross-on | on | on | cross-on | cross | cross | cross-off | cross-off | off | glassy | cross-off | off | cross | |
High Tide | 6:01AM8.73m | 6:22PM8.72m | 6:37AM8.76m | 6:56PM8.77m | 7:10AM8.71m | 7:27PM8.75m | ||||||||||||||||||
Low Tide | 12:09PM1.34m | 00:19AM1.29m | 12:40PM1.30m | 00:50AM1.24m | 1:08PM1.31m | |||||||||||||||||||
 |  |  | |  | |  | | | | | | | | | | | | | |  | |  | | |
 | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | 5:47 |
 | — | — | — | — | — | 8:36 | — | — | — | — | — | — | — | 8:37 | — | — | — | — | — | — | — | 8:38 | — | 8:40 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | |
Temp °C | 10 | 11 | 12 | 15 | 15 | 15 | 14 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 12 | 11 | 10 | 10 | 12 | 14 | 13 | 12 | 11 | 11 |
1 | 3 | 4 | 8 | 8 | 9 | 9 | 9 | 10 | 11 | 13 | 12 | 11 | 11 | 10 | 8 | 6 | 7 | 9 | 12 | 13 | 10 | 9 | 10 | |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 11 | WSW 10 | WSW 10 | WSW 10 | WSW 6 | WSW 6 | WSW 6 | WSW 6 | WSW 6 |
 kJ | 89 | 62 | 62 | 61 | 59 | 59 | 57 | 53 | 52 | 52 | 52 | 54 | 57 | 58 | 58 | 57 | 34 | 33 | 32 | 15 | 15 | 14 | 13 | 13 |
Swell 2 Height (m) Direction Period (s) | W 16 | W 16 | W 16 | W 16 | — | — | — | — | — | E 3 | — | — | — | — | — | — | — | WSW 3 | SW 4 | WSW 10 | W 9 | W 9 | W 9 | W 9 |
| kJ | 5 | 5 | 5 | 5 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 4 | 18 | 15 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 5 | E 5 | E 4 | E 4 | ESE 4 | ESE 4 | E 4 | E 3 | E 3 | — | — | — | — | — | — | — | — | SW 3 | — | — | — | — | — | — |
| kJ | 85 | 51 | 36 | 35 | 43 | 26 | 7 | 3 | 2 | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 275 | 275 | 279 | 222 | 221 | 217 | 0 | 5 | 5 | 15 | 5 | 48 | 90 | 104 | 76 | 3 | 83 | 6 | 29 | 6 | 6 | 92 | 146 | 279 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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