Surf Forecasts:
How big are the waves at Grunta Beach today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 0.5ft (0.2m), 8s period with W swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 0.5ft (0.2m), 10s period with W swell.
- Evening surf: Evening surf (11 Aug, local time) - 0.5ft (0.2m), 12s period with W swell.
The current surf forecast for Grunta Beach at 7AM is: 0.2m 8s primary swell from a West direction and 0.1m 7s secondary swell from a Southwest direction (forecast issued at 12:00am August 11). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 0.5ft (0.2m) | 8s |
| Afternoon (11 Aug) | 0.5ft (0.2m) | 10s |
| Evening (11 Aug) | 0.5ft (0.2m) | 12s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 18°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||||||||||
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) | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 | W 7 | W 12 | WSW 11 | W 11 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 11 | WSW 10 | W 10 | WSW 10 | W 10 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 5 | 11 | 5 | 5 | 5 | 7 | 4 | 11 | 42 | 62 | 80 | 73 | 100 | 94 | 88 | 110 | 110 | 113 | 150 | 187 | 170 | 234 | 163 | 154 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | off | off | cross-off | cross-on | glassy | cross-off | cross-off | off | off | off | cross | on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | on |
High Tide | 5:31AM8.13m | 5:56PM8.63m | 6:28AM8.73m | 6:49PM9.19m | 7:17AM9.16m | 7:36PM9.55m | ||||||||||||||||||
Low Tide | 11:11PM1.82m | 11:37AM1.61m | 00:12AM1.21m | 12:31PM1.06m | 1:04AM0.75m | 1:19PM0.70m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | |  | | |
 | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:43 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 18 | 18 | 21 | 25 | 27 | 25 | 22 | 21 | 20 | 20 | 22 | 28 | 31 | 25 | 23 | 21 | 21 | 19 | 20 | 22 | 21 | 20 | 19 |
Feels °C | 18 | 16 | 15 | 19 | 22 | 24 | 24 | 21 | 18 | 17 | 17 | 18 | 24 | 29 | 22 | 21 | 20 | 20 | 17 | 18 | 21 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | WNW 4 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 12 | WSW 11 | W 11 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 10 | WSW 11 | WSW 10 | — | WSW 10 | W 10 |
| kJ | 3 | 11 | 5 | 5 | 5 | 4 | 4 | 11 | 42 | 62 | 80 | 73 | 100 | 94 | 88 | 110 | 110 | 113 | 150 | 187 | 170 | — | 163 | 154 |
Swell 2 Height (m) Direction Period (s) | WSW 7 | SW 7 | SW 7 | SW 6 | — | W 10 | W 12 | W 8 | W 8 | — | — | — | — | ESE 3 | — | — | WNW 3 | WNW 3 | — | — | — | — | — | — |
| kJ | 4 | 2 | 2 | 2 | — | 7 | 3 | 5 | 5 | — | — | — | — | 1 | — | — | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 8 | — | W 10 | W 10 | SW 6 | SW 6 | W 9 | — | W 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 5 | — | 2 | 2 | 2 | 2 | 2 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | ESE 2 | ESE 3 | ESE 2 | ESE 2 | SSE 2 | — | S 6 | — | — | E 2 | ESE 2 | SE 3 | — | — | — | — | — | — | WNW 2 | W 10 | W 3 | — |
| kJ | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | — | — | 1 | 1 | 2 | — | — | — | — | — | — | 1 | 234 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 92 | 160 | 281 | 296 | 421 | 424 | 92 | 83 | 6 | 0 | 0 | 0 | 0 | 0 | 43 | 43 | 5 | 39 | 39 | 41 | 130 | 317 | 317 | 44 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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