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Surf Forecasts:
Grunta Beach surfForecast / Devon (North) / UK
48hr Weather and Surf, issued 11 am Sunday 22 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 2PM is: 0.3m 13s primary swell from a West direction and 0.4m 9s secondary swell from a West direction (forecast issued at 11:00am March 22). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Mar) | 1ft (0.3m) | 14s |
| Afternoon (22 Mar) | 1ft (0.3m) | 13s |
| Evening (22 Mar) | 1ft (0.3m) | 13s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| 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 | 10 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 35 | 32 | 30 | 29 | 28 | 27 | 26 | 46 | 45 | 46 | 45 | 69 | 68 | 42 | 39 | 53 | 135 | 230 | 432 | 699 | 939 | 1169 | 1483 | 1574 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | cross | cross | cross- off | cross- off | glass | glass | glass | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on |
High Tide / height (m) | 8:01AM 9.46 | 8:16PM 9.19 | 8:38AM 9.07 | 8:53PM 8.76 | 9:18AM 8.48 | 9:36PM 8.15 | ||||||||||||||||||
Low Tide / height (m) | 1:58PM 0.66 | 2:12AM 0.86 | 2:33PM 1.08 | 2:49AM 1.35 | 3:12PM 1.68 | 3:35AM 2.00 | ||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||||||
| Sunrise | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:34 | - | - | - | - | - | - | - | 6:35 | - | - | - | - |
 |  | | |  | |  | |  | | | |  | | | | | | |  | | |  |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | - | 1 | 1 |
| Temp. °C | 9 | 9 | 9 | 10 | 9 | 10 | 9 | 8 | 8 | 10 | 9 | 10 | 9 | 9 | 9 | 9 | 10 | 11 | 11 | 10 | 9 | 7 | 6 | 6 |
| Feels °C (?) | 5 | 5 | 6 | 6 | 4 | 7 | 7 | 6 | 6 | 9 | 6 | 7 | 4 | 4 | 3 | 2 | 2 | 2 | 1 | 0 | -1 | -5 | -7 | -7 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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