Surf Forecasts:
How big are the waves at Grunta Beach today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 13ft (4.0m), 9s period with W swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 13ft (4.0m), 9s period with W swell.
- Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 9s period with W swell.
The current surf forecast for Grunta Beach at 3AM is: 1.5m 7s primary swell from a West-southwest direction and 0.9m 6s secondary swell from a West-southwest direction, 0.3m 11s secondary swell from a West direction (forecast issued at 12:00am October 21). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 13ft (4.0m) | 9s |
| Afternoon (21 Oct) | 13ft (4.0m) | 9s |
| Evening (21 Oct) | 10ft (3.0m) | 9s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 47mm), heaviest during Tue night. Very mild (max 14°C on Thu morning, min 9°C on Fri morning). Winds increasing (moderate winds from the SW on Thu morning, severe gales from the NW by Fri morning). | ||||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||||
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 | 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) | WSW 6 | WSW 7 | W 9 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 11 | WSW 9 | WSW 8 | WSW 9 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 67 | 228 | 2032 | 3196 | 3131 | 2351 | 1590 | 891 | 720 | 789 | 865 | 830 | 697 | 563 | 442 | 467 | 294 | 184 | 286 | 3148 | 2411 | 2385 | 2019 | 1521 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | on | cross-on | cross-on | on | on | on | cross-on | on | on | on | on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 2:41AM6.48m | 3:17PM7.02m | 3:47AM7.10m | 4:10PM7.67m | 4:35AM7.77m | 4:55PM8.29m | ||||||||||||||||||
Low Tide | 9:00AM3.50m | 9:29PM2.99m | 9:57AM2.86m | 10:19PM2.35m | 10:41AM2.23m | |||||||||||||||||||
 |  | |  | | | | |  |  |  |  |  | | | | | | | | | | | | |
 | — | — | 7:48 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — |
 | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:07 | — | — |
mm | 4 | 10 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | — | — | 3 | 5 | 2 | 4 | 3 | 4 | 1 | — | 1 | 1 |
Temp °C | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 11 | 12 | 13 | 12 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 9 | 11 | 12 | 12 | 12 |
Feels °C | 7 | 3 | -1 | -2 | -1 | 0 | 2 | 4 | 4 | 5 | 5 | 7 | 9 | 9 | 7 | 5 | 6 | 7 | 0 | -7 | -4 | -2 | -1 | 1 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | WSW 7 | — | — | — | — | W 12 | W 12 | W 8 | W 11 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 11 | WSW 9 | WSW 8 | WSW 9 | WSW 15 | — | — | — | — |
| kJ | 67 | 91 | — | — | — | — | 243 | 228 | 489 | 163 | 231 | 687 | 697 | 563 | 442 | 467 | 294 | 184 | 282 | 455 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | W 11 | W 11 | — | — | — | — | — | W 12 | W 12 | — | — | — | — | — | — | — | — | W 11 | ESE 3 | — | — | — | — | — |
| kJ | 21 | 39 | — | — | — | — | — | 271 | 171 | — | — | — | — | — | — | — | — | 146 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 13 | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | ESE 4 | — | — | — | — | — | — |
| kJ | 14 | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 7 | W 9 | W 10 | W 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | W 10 | — | — | — | SSE 3 | SE 4 | — | WNW 5 | WNW 9 | WNW 9 | W 9 | W 9 | W 9 |
| kJ | — | 228 | 2032 | 3196 | 3131 | 2351 | 1590 | 891 | 720 | 789 | 865 | 830 | — | — | — | 6 | 12 | — | 286 | 3148 | 2411 | 2385 | 2019 | 1521 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 57 | 52 | 404 | 334 | 437 | 427 | 273 | 459 | 222 | 68 | 68 | 68 | 67 | 23 | 141 | 283 | 476 | 12 | 141 | 429 | 404 | 709 | 865 | 628 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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