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Surf Forecasts:
Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 11 am Tuesday 24 Mar 2026 GMTForecast 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
9.8° C
(Which is slightly warmer than usual)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 7PM is: 3.0m 8s primary swell from a West-southwest direction (forecast issued at 11:00am March 24). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 5ft (1.5m) | 6s |
| Afternoon (24 Mar) | 8ft (2.4m) | 7s |
| Evening (24 Mar) | 13ft (4.0m) | 9s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| 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 | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 11 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 12 | 12 | 12 | 11 | 11 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 171 | 280 | 554 | 1224 | 2346 | 2806 | 4436 | 4743 | 3597 | 2279 | 1666 | 1102 | 1136 | 864 | 559 | 422 | 268 | 171 | 136 | 393 | 264 | 250 | 411 | 148 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on | cross- on |
High Tide / height (m) | 9:18AM 8.48 | 9:36PM 8.15 | 10:07AM 7.73 | 10:30PM 7.44 | 11:15AM 7.00 | 11:55PM 6.88 | ||||||||||||||||||
Low Tide / height (m) | 3:12PM 1.68 | 3:35AM 2.00 | 4:02PM 2.40 | 4:42AM 2.71 | 5:24PM 3.06 | |||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | |||||||||||||||||||||
| Sunrise | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - | - | - |
 | |  |  |  |  | | |  |  | | | | |  | | | | | |  | | | | |
Rain (mm) | - | - | - | 1 | 1 | - | 1 | 1 | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 10 | 11 | 11 | 11 | 9 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 10 |
| Feels °C (?) | 3 | 2 | 0 | -1 | -4 | -4 | -9 | -8 | -7 | -5 | -5 | -4 | -4 | -3 | -3 | -1 | 1 | 0 | 1 | 2 | 3 | 3 | 3 | 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)
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