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Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 11 pm Saturday 29 Nov 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
12.5° C
(Which is slightly warmer than usual)How big are the waves at Grunta Beach today?
The current surf forecast for Grunta Beach at 2AM is: 1.5m 11s primary swell from a West direction and 1.5m 6s secondary swell from a Northwest direction (forecast issued at 11:00pm November 29). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 4ft (1.2m) | 11s |
| Afternoon (30 Nov) | 3.5ft (1.0m) | 11s |
| Evening (30 Nov) | 2.5ft (0.8m) | 11s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 7 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 15 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 470 | 734 | 466 | 698 | 338 | 387 | 233 | 184 | 143 | 372 | 909 | 1662 | 1922 | 1887 | 2077 | 2047 | 1630 | 1379 | 932 | 772 | 720 | 628 | 1540 | 1845 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross |
High Tide / height (m) | 12:51AM 7.19 | 1:27PM 7.65 | 2:01AM 7.61 | 2:31PM 8.11 | 3:02AM 8.14 | 3:29PM 8.57 | ||||||||||||||||||
Low Tide / height (m) | 6:30PM 2.89 | 7:03AM 2.96 | 7:41PM 2.51 | 8:11AM 2.47 | 8:42PM 2.02 | 9:10AM 1.92 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:56 | - | - | - | - | - | - | - | 7:58 | - | - | - |
| Sunset | - | - | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:13 | - | - | - | - | - | - | - | 4:12 | - |
 |  | |  |  | |  |  | |  | | |  |  | | | | | | |  | | | | |
Rain (mm) | 1 | - | - | - | 1 | 1 | - | - | - | 2 | 1 | - | 1 | - | 3 | 2 | 2 | 2 | 1 | 1 | - | - | 1 | 1 |
| Temp. °C | 9 | 9 | 8 | 8 | 9 | 10 | 10 | 10 | 9 | 10 | 11 | 12 | 13 | 13 | 13 | 11 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 8 |
| Feels °C (?) | -1 | 0 | -1 | 0 | 2 | 4 | 3 | 4 | 1 | 0 | 0 | 2 | 4 | 3 | 4 | 3 | 2 | 4 | 3 | 5 | 5 | 4 | 4 | 4 |
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