Surf Forecasts:
How big are the waves at Grunta Beach today (19 Sep):
- Afternoon surf: Afternoon surf (19 Sep, local time) - 6ft (1.8m), 6s period with WSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 8ft (2.4m), 8s period with WSW swell.
The current surf forecast for Grunta Beach at 12AM is: 2.2m 8s primary swell from a West direction and 0.1m 12s secondary swell from a West direction (forecast issued at 06:00pm September 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | - | - |
| Afternoon (19 Sep) | 6ft (1.8m) | 6s |
| Evening (19 Sep) | 8ft (2.4m) | 8s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat morning. Very mild (max 18°C on Sat morning, min 14°C on Sat night). Winds decreasing (strong winds from the SW on Fri afternoon, calm by Sun night). | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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 | WSW 8 | W 8 | W 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 320 | 547 | 644 | 603 | 612 | 605 | 657 | 612 | 441 | 341 | 227 | 249 | 312 | 268 | 225 | 168 | 127 | 125 | 86 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:03PM6.87m | 11:32AM6.65m | 00:03AM6.29m | 1:04PM6.24m | |||||||||||||||
Low Tide | 4:40PM2.96m | 4:57AM3.31m | 5:42PM3.56m | 6:16AM3.86m | 7:36PM3.83m | ||||||||||||||
 | |  | |  | |  |  |  | | |  |  | |  | | | | | |
 | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | 7:24 | — | — | — | — | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:21 | — |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 1 | — | — | — | — | — | — |
Temp °C | 16 | 16 | 17 | 17 | 16 | 16 | 17 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 |
Feels °C | 8 | 9 | 11 | 11 | 10 | 10 | 11 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | W 13 | W 12 | W 12 | — | — | — | — | — | — | — | W 9 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 8 |
| kJ | 13 | 11 | 3 | — | — | — | — | — | — | — | 85 | 66 | 312 | 268 | 225 | 168 | 127 | 125 | 86 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 6 | WSW 7 | WSW 8 | W 8 | W 8 | WSW 8 | WSW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — | — | — | — | — | — |
| kJ | 320 | 547 | 644 | 603 | 612 | 605 | 657 | 612 | 441 | 341 | 227 | 249 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 324 | 324 | 279 | 279 | 279 | 268 | 342 | 324 | 324 | 140 | 82 | 90 | 56 | 12 | 12 | 41 | 41 | 43 | 29 |
Best forecast wave conditions in North Devon | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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