Surf Forecasts:
How big are the waves at Grunta Beach today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6.5ft (2.0m), 8s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6.5ft (2.0m), 8s period with W swell.
- Evening surf: Evening surf (17 Sep, local time) - 6ft (1.8m), 7s period with W swell.
The current surf forecast for Grunta Beach at 1PM is: 1.9m 8s primary swell from a West direction (forecast issued at 06:00am September 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (17 Sep) | 6.5ft (2.0m) | 8s |
| Evening (17 Sep) | 6ft (1.8m) | 7s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, light winds from the NW by Sat night). | |||||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | |||||||||||||||||||||
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) | W 7 | W 7 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | W 7 | W 7 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 366 | 474 | 442 | 398 | 441 | 429 | 303 | 267 | 235 | 199 | 143 | 203 | 229 | 397 | 518 | 475 | 475 | 471 | 566 | 559 | 481 | 435 | 279 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on |
High Tide | 10:11AM7.82m | 10:25PM7.50m | 10:44AM7.24m | 11:03PM6.87m | 11:32AM6.65m | ||||||||||||||||||
Low Tide | 3:45AM2.13m | 4:02PM2.33m | 4:15AM2.69m | 4:40PM2.96m | 4:57AM3.31m | 5:42PM3.56m | |||||||||||||||||
 |  |  |  | | |  |  | | | | | |  | |  | | | | | | | | |
 | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:56 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:27 | — | — | — | — | — | — | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — |
mm | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — |
Temp °C | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 16 | 17 | 17 | 18 | 17 | 17 | 16 |
Feels °C | 10 | 10 | 10 | 8 | 9 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 7 | 9 | 11 | 12 | 10 | 12 | 12 | 14 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | W 9 | W 10 | W 10 | W 10 | W 9 | W 13 | W 12 | W 12 | W 12 | — | — | — | W 15 | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | 110 | 96 | 94 | 73 | 85 | 28 | 27 | 11 | 3 | — | — | — | 5 | — | — | — | 71 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 10 |
| kJ | — | — | — | — | — | — | — | 51 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 68 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 6 | WSW 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | WSW 8 | W 7 | W 7 |
| kJ | 366 | 474 | 442 | 398 | 441 | 429 | 303 | 267 | 235 | 199 | 143 | 203 | 229 | 397 | 518 | 475 | 475 | 471 | 566 | 559 | 481 | 435 | 279 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 273 | 273 | 429 | 317 | 317 | 317 | 41 | 41 | 279 | 268 | 280 | 324 | 324 | 324 | 279 | 279 | 279 | 268 | 273 | 273 | 273 | 140 | 235 |
Best forecast wave conditions in North Devon | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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