Surf Forecasts:
How big are the waves at Grunta Beach today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 2ft (0.6m), 7s period with W swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with W swell.
- Evening surf: Evening surf (21 Sep, local time) - 1.5ft (0.5m), 7s period with W swell.
The current surf forecast for Grunta Beach at 7PM is: 0.5m 7s primary swell from a West direction (forecast issued at 12:00pm September 21). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 2ft (0.6m) | 7s |
| Afternoon (21 Sep) | 1.5ft (0.5m) | 7s |
| Evening (21 Sep) | 1.5ft (0.5m) | 7s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Wed morning. Very mild (max 18°C on Tue morning, min 12°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||||
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 | W 7 | W 7 | W 7 | W 7 | W 8 | W 9 | W 10 | W 11 | W 11 | W 11 | W 11 | W 15 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 40 | 40 | 28 | 28 | 28 | 28 | 28 | 29 | 37 | 75 | 125 | 163 | 198 | 188 | 218 | 260 | 469 | 423 | 335 | 268 | 187 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 2:58PM6.45m | 3:37AM6.50m | 4:08PM7.08m | 4:36AM7.18m | 4:55PM7.76m | ||||||||||||||||
Low Tide | 8:29AM3.85m | 9:14PM3.47m | 9:50AM3.31m | 10:16PM2.84m | 10:42AM2.65m | ||||||||||||||||
 | |  | |  | | | | | | | |  | | |  |  | | | | | |
 | 7:00 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — |
Temp °C | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 16 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 15 | 14 |
Feels °C | 16 | 18 | 17 | 18 | 18 | 18 | 19 | 17 | 18 | 19 | 17 | 18 | 18 | 18 | 18 | 17 | 14 | 12 | 12 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 7 | W 8 | W 9 | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 14 | W 13 | W 13 | W 13 | W 12 |
| kJ | 40 | 40 | 28 | 28 | 28 | 28 | 28 | 29 | 37 | 75 | 125 | 163 | 198 | 188 | 181 | 164 | 469 | 423 | 335 | 268 | 187 |
Swell 2 Height (m) Direction Period (s) | — | W 14 | — | — | — | — | — | — | — | — | W 20 | W 19 | W 17 | W 16 | W 15 | W 14 | W 14 | — | — | — | NNW 4 |
| kJ | — | 4 | — | — | — | — | — | — | — | — | 7 | 27 | 94 | 172 | 218 | 260 | 144 | — | — | — | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NNW 3 | NNW 4 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 8 | 15 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 57 | 90 | 147 | 147 | 42 | 42 | 42 | 42 | 6 | 0 | 12 | 12 | 12 | 12 | 12 | 23 | 43 | 41 | 41 | 41 | 0 |
Best forecast wave conditions in North Devon | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Grunta Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest