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Surf Forecasts:
Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 5 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 10AM is: 1.6m 6s primary swell from a West-southwest direction and 0.3m 11s secondary swell from a West direction (forecast issued at 05:00am March 24). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 5ft (1.5m) | 6s |
| Afternoon (24 Mar) | 7.5ft (2.3m) | 7s |
| Evening (24 Mar) | 11ft (3.5m) | 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 | Fri 27 | |||||||||||||||||||||
| 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) (?) | 5 | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 10 | 11 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 11 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 39 | 94 | 171 | 280 | 497 | 1094 | 2176 | 2806 | 4811 | 4690 | 3597 | 2185 | 1629 | 1264 | 1080 | 529 | 499 | 316 | 187 | 141 | 472 | 330 | 319 | 253 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | 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 | cross- on | cross- on | cross- on | on | on | 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) | 2:49AM 1.35 | 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 | Fri 27 | |||||||||||||||||||||
| Sunrise | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:38 | - | - |
 | |  | |  |  |  |  |  | |  | | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 1 | - | 1 | - | - | - | 1 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 10 | 10 | 11 | 11 | 11 | 9 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 9 |
| Feels °C (?) | 3 | 3 | 3 | 3 | 1 | -1 | -3 | -4 | -9 | -8 | -7 | -5 | -5 | -4 | -4 | -4 | -2 | -1 | 1 | 0 | 1 | 2 | 2 | 2 |
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Live Wave Height (m)
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Ocean Swells (m)- Wind Speed (km/h)
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