Surf Forecasts:
How big are the waves at Sandy Mouth today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 1ft (0.3m), 10s period with W swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 1ft (0.3m), 10s period with W swell.
- Evening surf: Evening surf (21 Jul, local time) - 2.5ft (0.8m), 5s period with NNW swell.
The current surf forecast for Sandy Mouth at 1PM is: 0.3m 10s primary swell from a West direction and 0.5m 5s secondary swell from a North-northwest direction (forecast issued at 06:00am July 21). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 1ft (0.3m) | 10s |
| Afternoon (21 Jul) | 1ft (0.3m) | 10s |
| Evening (21 Jul) | 2.5ft (0.8m) | 5s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Tue morning, min 13°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||||||||
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) | WNW 11 | WNW 10 | W 10 | W 10 | W 10 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NW 5 | NNW 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 22 | 22 | 18 | 18 | 17 | 19 | 32 | 27 | 23 | 37 | 29 | 28 | 23 | 37 | 31 | 31 | 31 | 33 | 26 | 15 | 9 | 6 | 9 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross-off | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross-off | glassy | glassy | cross-on | cross-on | cross-on | cross |
High Tide | 11:33AM6.20m | 11:56PM6.12m | 12:24PM5.78m | 00:52AM5.66m | 1:25PM5.46m | ||||||||||||||||||
Low Tide | 5:23AM1.52m | 5:42PM1.78m | 6:12AM1.97m | 6:36PM2.19m | 7:09AM2.33m | 7:43PM2.47m | |||||||||||||||||
 |  | | | | | | | | | |  |  | | | | | | | | | | | |
 | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:20 | — | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 15 | 20 | 22 | 21 | 20 | 18 | 15 | 14 | 13 | 15 | 18 | 18 | 19 | 18 | 17 | 16 | 16 | 19 | 21 | 21 | 21 | 19 |
Feels °C | 15 | 15 | 18 | 19 | 18 | 17 | 16 | 13 | 12 | 10 | 11 | 15 | 15 | 17 | 16 | 16 | 15 | 16 | 19 | 19 | 19 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | W 10 | W 10 | W 10 | NNW 5 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NNW 5 | NW 5 | NNW 5 |
| kJ | 17 | 12 | 13 | 18 | 17 | 17 | 32 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 31 | 31 | 31 | 33 | 26 | 15 | 9 | 6 | 9 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | WNW 10 | W 10 | — | W 16 | W 16 | W 10 | W 16 | W 16 | W 16 | — | — | — | — | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 8 | W 8 |
| kJ | 22 | 22 | 18 | — | 5 | 5 | 17 | 5 | 5 | 5 | — | — | — | — | 15 | 14 | 14 | 6 | 6 | 6 | 6 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 7 | — | — | — | — | W 16 | — | — | — | — | — | — | — | W 15 | W 15 | W 15 | W 15 | W 15 | W 15 | — | — | — |
| kJ | 1 | 1 | — | — | — | — | 5 | — | — | — | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 4 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | NNW 5 | NNW 4 | NNW 5 | — | NNW 5 | NNW 5 | NNW 5 | N 5 | N 5 | NNW 5 | NNW 5 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 13 | 11 | 19 | — | 27 | 23 | 37 | 29 | 28 | 23 | 37 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 48 | 48 | 399 | 825 | 816 | 280 | 280 | 280 | 280 | 280 | 294 | 416 | 816 | 460 | 460 | 398 | 3 | 3 | 66 | 535 | 117 | 485 | 471 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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