Surf Forecasts:
How big are the waves at Grunta Beach today (21 Jul):
- 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) - 0.5ft (0.2m), 10s period with W swell.
The current surf forecast for Grunta Beach at 11PM is: 0.6m 4s primary swell from a North-northwest direction and 0.2m 10s secondary swell from a West direction, 0.1m 7s secondary swell from a West direction (forecast issued at 06:00pm July 21). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | - | - |
| Afternoon (21 Jul) | 0.5ft (0.2m) | 10s |
| Evening (21 Jul) | 0.5ft (0.2m) | 10s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Thu afternoon, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||
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 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | W 10 | W 9 | NW 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 | 11 | 11 | 16 | 13 | 9 | 7 | 10 | 16 | 21 | 10 | 7 | 6 | 6 | 6 | 6 | 6 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross-off | off | cross-off | cross | cross-on | on | cross |
High Tide | 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 | ||||||||||||||
 | |  | | | | |  | | | | | | | | | | | | |
 | — | — | — | — | 5:26 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — |
 | — | 9:20 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 17 | 15 | 15 | 13 | 14 | 17 | 19 | 21 | 20 | 19 | 17 | 16 | 18 | 20 | 21 | 22 | 20 |
Feels °C | 17 | 16 | 14 | 12 | 14 | 11 | 11 | 14 | 16 | 18 | 17 | 17 | 15 | 14 | 17 | 19 | 18 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | 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 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 10 | 7 | 3 | 6 | 6 | 6 | 6 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | — | — | — | — | — | — | NW 5 | W 9 | W 9 | — | — | — | NW 5 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 4 | 6 | 6 | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | W 16 | W 16 | W 16 | W 16 | W 16 | — | — | — | — | — | — | W 9 | W 15 | W 15 | — | — | — | — |
| kJ | — | 5 | 5 | 5 | 5 | 5 | — | — | — | — | — | — | 6 | 4 | 4 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NW 3 | NW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NW 4 | NW 4 | NNW 4 | — | — | — | NNW 4 | NNW 4 | — | NNW 2 |
| kJ | — | 4 | 7 | 11 | 11 | 16 | 13 | 9 | 6 | 10 | 16 | 21 | — | — | — | 1 | 1 | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 861 | 855 | 239 | 239 | 239 | 239 | 332 | 437 | 855 | 416 | 416 | 385 | 6 | 42 | 83 | 160 | 160 | 160 | 92 |
Best forecast wave conditions in North Devon | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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