Surf Forecasts:
How big are the waves at Grunta Beach today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4ft (1.2m), 9s period with W swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.0m), 9s period with W swell.
The current surf forecast for Grunta Beach at 11PM is: 1.0m 8s primary swell from a West direction (forecast issued at 06:00pm September 11). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 4ft (1.2m) | 9s |
| Evening (11 Sep) | 3.5ft (1.0m) | 9s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Sat night. Warm (max 21°C on Mon morning, min 14°C on Fri night). Winds decreasing (fresh winds from the SW on Sat afternoon, light winds from the SW by Sun night). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||
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 9 | W 9 | W 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 7 | W 10 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 194 | 190 | 151 | 112 | 109 | 140 | 64 | 161 | 276 | 310 | 327 | 365 | 277 | 176 | 319 | 273 | 231 | 231 | 188 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on |
High Tide | 7:16PM9.65m | 7:38AM9.48m | 7:54PM9.66m | 8:13AM9.41m | 8:28PM9.46m | ||||||||||||||
Low Tide | 1:26AM0.59m | 1:36PM0.61m | 2:00AM0.65m | 2:08PM0.71m | |||||||||||||||
 |  |  | | | | | | |  |  | |  |  | | | | |  | |
 | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — |
 | — | 7:40 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 10 | 2 | — | — | — | — | — |
Temp °C | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 17 |
Feels °C | 13 | 13 | 12 | 12 | 11 | 10 | 11 | 12 | 12 | 13 | 12 | 13 | 15 | 15 | 15 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | WSW 8 | WSW 8 | WSW 8 | W 8 | — | — | — | W 7 | — | W 10 | W 7 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 194 | 190 | 151 | 112 | 109 | 87 | 64 | — | — | — | 246 | — | 51 | 176 | 319 | 273 | 231 | 231 | 188 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | W 10 | W 10 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 49 | 90 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WSW 8 | WSW 5 | WSW 6 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 7 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 140 | 51 | 161 | 276 | 310 | 327 | 365 | 277 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 43 | 68 | 43 | 67 | 78 | 67 | 104 | 342 | 279 | 279 | 104 | 277 | 180 | 180 | 41 | 41 | 68 | 29 | 29 |
Best forecast wave conditions in North Devon | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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