Surf Forecasts:
How big are the waves at Grunta Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 0.5ft (0.2m), 8s period with W swell.
- Evening surf: Evening surf (18 Jul, local time) - 2.5ft (0.8m), 4s period with NNW swell.
The current surf forecast for Grunta Beach at 8AM is: 0.2m 8s primary swell from a West direction and 0.4m 4s secondary swell from a Northwest direction (forecast issued at 12:00am July 18). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 0.5ft (0.2m) | 8s |
| Afternoon (18 Jul) | 0.5ft (0.2m) | 8s |
| Evening (18 Jul) | 2.5ft (0.8m) | 4s |
Table - waves today at Grunta Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Fri night, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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) | NW 4 | NW 4 | W 8 | W 8 | W 8 | NNW 3 | NW 4 | NNW 4 | NNW 4 | NW 4 | W 8 | W 7 | W 11 | W 19 | W 19 | NNW 4 | NNW 4 | NNW 4 | W 12 | W 12 | W 11 | W 18 | NNW 4 | NW 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 7 | 5 | 5 | 5 | 5 | 6 | 27 | 26 | 13 | 4 | 1 | 1 | 2 | 7 | 7 | 8 | 8 | 6 | 3 | 3 | 2 | 6 | 8 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | off | off | off | off | cross-off | cross-on | cross-on | cross | cross | cross-off | off | cross-off | cross | cross-on | cross-on | cross-on |
High Tide | 9:48AM8.94m | 10:05PM9.08m | 10:29AM8.59m | 10:46PM8.66m | 11:07AM8.15m | |||||||||||||||||||
Low Tide | 3:36AM0.83m | 3:46PM1.05m | 4:15AM1.16m | 4:24PM1.41m | 4:52AM1.61m | 5:01PM1.85m | ||||||||||||||||||
 | |  | | | | | | |  |  | | | | | |  | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:21 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 17 | 16 | 17 | 19 | 20 | 20 | 20 | 18 | 16 | 14 | 15 | 18 | 19 | 20 | 18 | 19 | 17 | 15 | 17 | 19 | 20 | 20 | 18 |
Feels °C | 14 | 16 | 15 | 15 | 17 | 16 | 15 | 17 | 12 | 11 | 9 | 11 | 14 | 13 | 16 | 14 | 16 | 14 | 11 | 14 | 16 | 16 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | W 8 | NW 4 | NW 3 | NW 4 | W 8 | W 8 | W 8 | W 8 | NNW 4 | NW 4 | NW 4 | W 7 | W 7 | W 7 | W 7 | W 7 | W 10 | NNW 4 | NNW 3 | W 9 | W 8 | W 8 | W 8 | W 8 |
| kJ | 5 | 3 | 3 | 2 | 5 | 5 | 5 | 5 | 13 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 6 | 2 | 2 | 1 | 1 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | SW 6 | W 8 | W 8 | W 8 | NW 5 | — | W 11 | — | W 8 | W 8 | W 8 | NW 4 | NW 4 | W 10 | W 10 | W 10 | W 7 | W 9 | W 9 | NW 4 | W 11 | W 11 | W 11 | W 11 |
| kJ | 1 | 5 | 5 | 5 | 1 | — | 2 | — | 5 | 4 | 1 | 1 | 1 | 2 | 2 | 2 | 1 | 2 | 2 | 1 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | S 6 | S 6 | — | — | — | — | — | — | — | — | — | W 11 | W 19 | W 19 | W 19 | W 19 | W 7 | W 12 | W 12 | — | W 18 | W 18 | W 18 |
| kJ | — | 1 | 1 | — | — | — | — | — | — | — | — | — | 2 | 7 | 7 | 7 | 7 | 1 | 3 | 3 | — | 6 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | NW 4 | — | — | — | NW 4 | NNW 3 | NW 4 | NNW 4 | ENE 3 | ENE 3 | E 3 | ENE 3 | ENE 3 | — | NW 3 | NNW 4 | NNW 4 | — | — | N 3 | NNW 3 | NNW 2 | NNW 4 | NW 4 |
| kJ | 7 | — | — | — | 2 | 6 | 27 | 26 | 4 | 6 | 5 | 2 | 1 | — | 5 | 8 | 8 | — | — | 1 | 1 | 1 | 8 | 17 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 401 | 403 | 403 | 420 | 465 | 465 | 465 | 465 | 42 | 83 | 92 | 332 | 160 | 146 | 146 | 310 | 385 | 385 | 385 | 385 | 410 | 401 | 410 | 401 |
Best forecast wave conditions in North Devon | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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