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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 5 am Monday 01 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
12.4° C
(Which is slightly warmer than usual)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 8AM is: 3.0m 10s primary swell from a West-southwest direction (forecast issued at 05:00am December 01). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 10ft (3.0m) | 10s |
| Afternoon (01 Dec) | 11ft (3.5m) | 10s |
| Evening (01 Dec) | 10ft (3.0m) | 11s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thu 04 | |||||||||||||||||||||
| 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) (?) | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 11 | 11 | 11 | 12 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1294 | 1698 | 1707 | 1797 | 2238 | 2867 | 1998 | 1569 | 1429 | 1234 | 1251 | 1451 | 2070 | 2016 | 1963 | 1884 | 1895 | 2012 | 1731 | 1531 | 1487 | 1319 | 1193 | 1208 |
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 | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross- on | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 2:01AM 7.61 | 2:31PM 8.11 | 3:02AM 8.14 | 3:29PM 8.57 | 3:56AM 8.64 | 4:22PM 8.96 | ||||||||||||||||||
Low Tide / height (m) | 8:11AM 2.47 | 8:42PM 2.02 | 9:10AM 1.92 | 9:37PM 1.56 | 10:03AM 1.44 | 10:29PM 1.19 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thu 04 | |||||||||||||||||||||
| Sunrise | - | - | 7:56 | - | - | - | - | - | - | - | 7:58 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - |
| Sunset | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:12 | - | - | - | - | - | - | - | 4:10 | - | - | - |
 | |  | | | |  | | | |  |  | | |  | |  | | | | | | | | |
Rain (mm) | 4 | 3 | 1 | 3 | 3 | 2 | 1 | 1 | 1 | 1 | 1 | - | 1 | 1 | - | 1 | - | - | 1 | 1 | 1 | 1 | - | 2 |
| Temp. °C | 12 | 13 | 13 | 13 | 13 | 10 | 10 | 10 | 10 | 9 | 9 | 10 | 9 | 9 | 8 | 9 | 8 | 8 | 10 | 11 | 10 | 9 | 10 | 10 |
| Feels °C (?) | 2 | 3 | 4 | 3 | 5 | 0 | 1 | 2 | 3 | 2 | 3 | 5 | 5 | 4 | 3 | 3 | 2 | 1 | 4 | 4 | 3 | 2 | 2 | 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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