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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 5 am Thursday 04 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 7AM is: 2.2m 8s primary swell from a West direction and 0.7m 12s secondary swell from a West direction (forecast issued at 05:00am December 04). The wind direction is predicted to be onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Dec) | 7.5ft (2.3m) | 9s |
| Afternoon (04 Dec) | 7.5ft (2.3m) | 12s |
| Evening (04 Dec) | 7ft (2.2m) | 14s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 9 | 12 | 12 | 13 | 14 | 14 | 15 | 14 | 14 | 11 | 8 | 9 | 10 | 10 | 10 | 13 | 16 | 16 | 16 | 16 | 16 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 360 | 698 | 791 | 1530 | 1455 | 1543 | 1849 | 2004 | 1881 | 1686 | 1399 | 764 | 361 | 1153 | 1233 | 1631 | 2770 | 6272 | 15292 | 15641 | 13611 | 9602 | 6766 | 4861 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | on | on | on | cross- on | on | on | cross- on | cross | cross- off | cross- off | cross- off | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | cross- on |
High Tide / height (m) | 4:47AM 9.05 | 5:14PM 9.20 | 5:37AM 9.30 | 6:04PM 9.29 | 6:25AM 9.39 | 6:54PM 9.22 | ||||||||||||||||||
Low Tide / height (m) | 10:54AM 1.09 | 11:19PM 0.97 | 11:44AM 0.91 | 12:07AM 0.90 | 12:34PM 0.90 | |||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | Sun 07 | |||||||||||||||||||||
| Sunrise | - | - | 8:00 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - | - | - | 8:03 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:10 | - | - | - | - | - | - | - | 4:09 | - | - | - | - | - | - | - | 4:09 | - | - | - |
 |  |  |  |  |  |  |  | | |  | | | | | | | | | | | |  | | |
Rain (mm) | 6 | 3 | 1 | 1 | - | 1 | - | - | 1 | 1 | - | 1 | 1 | 5 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | - | - | - |
| Temp. °C | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 12 |
| Feels °C (?) | 4 | 0 | 1 | 2 | 2 | 2 | 2 | 1 | 3 | 3 | 1 | -3 | -5 | 3 | 0 | 0 | 0 | 0 | -1 | 0 | 1 | 2 | 3 | 6 |
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Ocean Swells (m)- Wind Speed (km/h)
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