Surf Forecasts:
How big are the waves at Grunta Beach today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 4.5ft (1.4m), 10s period with WSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 4.5ft (1.3m), 10s period with WSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 3.5ft (1.1m), 10s period with W swell.
The current surf forecast for Grunta Beach at 3AM is: 1.7m 7s primary swell from a West direction and 0.6m 10s secondary swell from a West direction (forecast issued at 12:00am September 13). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 4.5ft (1.4m) | 10s |
| Afternoon (13 Sep) | 4.5ft (1.3m) | 10s |
| Evening (13 Sep) | 3.5ft (1.1m) | 10s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Sat night. Very mild (max 19°C on Mon morning, min 15°C on Tue afternoon). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||||||||||
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 7 | W 7 | W 7 | WSW 10 | WSW 10 | W 10 | W 10 | W 10 | W 10 | W 9 | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 6 | WSW 6 | WSW 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 320 | 295 | 225 | 386 | 378 | 273 | 267 | 226 | 221 | 169 | 173 | 202 | 169 | 162 | 151 | 57 | 66 | 103 | 214 | 239 | 263 | 239 | 216 | 167 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on |
High Tide | 8:13AM9.41m | 8:28PM9.46m | 8:45AM9.18m | 8:59PM9.11m | 9:15AM8.82m | 9:28PM8.64m | ||||||||||||||||||
Low Tide | 2:00AM0.65m | 2:08PM0.71m | 2:29AM0.88m | 2:37PM0.96m | 2:55AM1.22m | 3:04PM1.32m | ||||||||||||||||||
 | |  | |  |  | |  | |  | |  | | | |  | | | | | | | |  | |
 | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:34 | — | — | — | — | — | — | — | 7:31 | — |
mm | 1 | 3 | 1 | 2 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 18 | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 19 | 19 | 19 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 16 | 16 |
Feels °C | 14 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 15 | 17 | 17 | 16 | 16 | 15 | 13 | 14 | 11 | 10 | 8 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | — | W 10 | W 7 | — | — | W 10 | W 10 | W 10 | W 10 | W 9 | WSW 9 | WSW 9 | — | — | — | W 8 | W 8 | WSW 8 | W 11 | — | — | — | W 10 | W 7 |
| kJ | — | 69 | 139 | — | — | 273 | 267 | 226 | 221 | 169 | 108 | 132 | — | — | — | 50 | 34 | 23 | 9 | — | — | — | 17 | 167 |
Swell 2 Height (m) Direction Period (s) | — | — | W 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 11 | — | — | — | — | — | — |
| kJ | — | — | 70 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | W 11 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | WSW 10 | WSW 10 | — | — | — | — | — | WSW 9 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 6 | WSW 6 | WSW 6 | W 7 | W 7 | W 7 | W 7 | W 7 | — |
| kJ | 320 | 295 | 225 | 386 | 378 | — | — | — | — | — | 173 | 202 | 169 | 162 | 151 | 57 | 66 | 103 | 214 | 239 | 263 | 239 | 216 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 104 | 90 | 90 | 64 | 64 | 90 | 41 | 23 | 23 | 29 | 57 | 90 | 90 | 90 | 90 | 90 | 90 | 78 | 82 | 90 | 184 | 184 | 317 | 1345 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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