Surf Forecasts:
How big are the waves at Grunta Beach today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 0.5ft (0.2m), 10s period with W swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 0.5ft (0.2m), 10s period with W swell.
- Evening surf: Evening surf (21 Jul, local time) - 2ft (0.6m), 4s period with NNW swell.
The current surf forecast for Grunta Beach at 3PM is: 0.2m 10s primary swell from a West direction and 0.1m 7s secondary swell from a West direction, 0.2m 3s secondary swell from a North-northwest direction (forecast issued at 12:00pm July 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 0.5ft (0.2m) | 10s |
| Afternoon (21 Jul) | 0.5ft (0.2m) | 10s |
| Evening (21 Jul) | 2ft (0.6m) | 4s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Wed afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 10 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | W 10 | W 9 | NNW 4 | NW 4 | NNW 4 | NNW 4 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 8 | 8 | 8 | 8 | 12 | 16 | 21 | 16 | 13 | 9 | 7 | 8 | 17 | 16 | 12 | 6 | 6 | 6 | 6 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | off | off | cross-off | cross | cross-on | on | cross |
High Tide | 11:48AM7.67m | 00:07AM7.63m | 12:34PM7.21m | 00:58AM7.14m | 1:35PM6.87m | ||||||||||||||||
Low Tide | 5:42PM2.32m | 6:10AM2.57m | 6:33PM2.76m | 7:06AM2.97m | 7:39PM3.07m | ||||||||||||||||
 | | | |  | | | |  |  | | | | | | | | | | | | |
 | 5:24 | — | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 18 | 20 | 20 | 20 | 17 | 16 | 15 | 13 | 14 | 17 | 20 | 22 | 20 | 20 | 18 | 16 | 18 | 20 | 21 | 22 | 20 |
Feels °C | 16 | 17 | 17 | 16 | 14 | 13 | 13 | 11 | 12 | 16 | 18 | 20 | 17 | 18 | 16 | 15 | 18 | 19 | 19 | 20 | 18 |
Swell 1 Height (m) Direction Period (s) | NNW 3 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | NNW 4 | NNW 4 | NNW 4 | W 9 | W 9 | W 8 | W 8 |
| kJ | 1 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 12 | 6 | 1 | 6 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | W 10 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | W 9 | — | — | — | W 9 | W 9 | W 9 | NW 4 | — | — | NW 5 |
| kJ | 8 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 7 | — | — | — | 6 | 6 | 6 | 1 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 7 | — | W 16 | W 16 | W 16 | W 16 | W 16 | — | — | — | — | — | — | — | W 15 | — | — | — | — | — |
| kJ | 1 | 1 | — | 5 | 5 | 5 | 5 | 5 | — | — | — | — | — | — | — | 4 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NNW 3 | NNW 3 | NNW 3 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NNW 4 | NW 4 | NNW 4 | — | — | — | — | — | — | — |
| kJ | — | 1 | 1 | 3 | 12 | 16 | 21 | 16 | 13 | 9 | 4 | 8 | 17 | 16 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 410 | 861 | 861 | 855 | 239 | 239 | 239 | 239 | 419 | 438 | 855 | 504 | 92 | 49 | 42 | 42 | 92 | 160 | 160 | 827 | 409 |
Best forecast wave conditions in North Devon | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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