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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 11 am Wednesday 03 Dec 2025 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
12.2° C
(Which is slightly warmer than usual)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 1PM is: 1.9m 14s primary swell from a West-southwest direction (forecast issued at 11:00am December 03). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | 6.5ft (2.0m) | 14s |
| Afternoon (03 Dec) | 6ft (1.8m) | 13s |
| Evening (03 Dec) | 6ft (1.8m) | 13s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 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) (?) | 14 | 14 | 13 | 13 | 13 | 12 | 8 | 9 | 9 | 11 | 12 | 12 | 14 | 15 | 15 | 14 | 14 | 10 | 9 | 10 | 10 | 10 | 10 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1531 | 1367 | 1197 | 1192 | 1077 | 833 | 579 | 1318 | 1374 | 1559 | 1431 | 1424 | 1895 | 2061 | 1907 | 1715 | 1592 | 653 | 623 | 1422 | 1394 | 1812 | 2561 | 5316 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross- on | on | on | on | on | cross- on | cross- on | on | on | cross | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:22PM 8.96 | 4:47AM 9.05 | 5:14PM 9.20 | 5:37AM 9.30 | 6:04PM 9.29 | |||||||||||||||||||
Low Tide / height (m) | 10:03AM 1.44 | 10:29PM 1.19 | 10:54AM 1.09 | 11:19PM 0.97 | 11:44AM 0.91 | 12:07AM 0.90 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | 8:00 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:10 | - | - | - | - | - | - | - | 4:10 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - |
 | |  |  | |  | | |  |  | | |  |  | | | | | | |  | | | | |
Rain (mm) | - | - | - | - | - | 1 | - | - | 1 | 1 | 1 | 1 | - | - | - | - | - | 2 | 2 | 4 | 1 | 1 | 1 | 1 |
| Temp. °C | 8 | 9 | 10 | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 8 | 9 | 8 | 8 | 7 | 8 | 8 | 9 | 13 | 11 | 11 | 11 | 11 |
| Feels °C (?) | 3 | 4 | 4 | 3 | 2 | -1 | 0 | 1 | 1 | 2 | 3 | 3 | 4 | 3 | 3 | 0 | 0 | -3 | -4 | 5 | 1 | 0 | 0 | 0 |
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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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