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Sandy Mouth Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Sandy Mouth surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Saturday 09 May 2026 BSTForecast update in hr min s Forecast update imminent
Sandy Mouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Sandy Mouth sea temperature is
11.8° C
(Which is slightly warmer than usual)How big are the waves at Sandy Mouth today?
The current surf forecast for Sandy Mouth at 9AM is: 0.4m 12s primary swell from a West-northwest direction and 0.2m 9s secondary swell from a West direction (forecast issued at 12:00am May 09). An open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 1.5ft (0.4m) | 12s |
| Afternoon (09 May) | 1ft (0.3m) | 12s |
| Evening (09 May) | 4ft (1.2m) | 7s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Very mild (max 17°C on Sat afternoon, min 7°C on Sun night). Winds decreasing (fresh winds from the ENE on Sun morning, light winds from the ENE by Sun night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | NNW 7 | N 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 11 | W 11 | N 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | |
58 | 55 | 50 | 28 | 28 | 34 | 94 | 128 | 128 | 102 | 89 | 66 | 9 | 2 | 62 | 156 | 161 | 80 | 42 | 26 | 15 | 15 | 21 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | cross | cross | cross-on | cross-on | cross-on | cross-on | |
High Tide | 10:58PM5.76m | 11:28AM5.41m | 00:00AM5.56m | 12:38PM5.30m | 1:12AM5.58m | 1:53PM5.45m | ||||||||||||||||||
Low Tide | 5:13AM2.34m | 5:36PM2.47m | 6:26AM2.46m | 6:54PM2.52m | 7:43AM2.33m | 8:09PM2.32m | ||||||||||||||||||
 |  |  | | | |  | | | | |  | | |  | |  | | | | | | | | |
 | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:51 | — | — | — | — | — | — | — | 8:52 | — | — | — | — | — | — | — | 8:53 | — |
— | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 12 | 11 | 11 | 14 | 15 | 17 | 15 | 13 | 11 | 9 | 9 | 10 | 12 | 12 | 12 | 10 | 8 | 7 | 7 | 10 | 11 | 11 | 11 | 10 |
9 | 7 | 7 | 10 | 11 | 13 | 11 | 10 | 6 | 3 | 2 | 2 | 5 | 6 | 7 | 4 | 4 | 4 | 4 | 5 | 6 | 6 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | NNW 6 | NNW 7 | W 12 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | NNW 7 | W 11 | W 11 | W 10 | NNW 6 | NNW 6 | NNW 6 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 |
 kJ | 58 | 55 | 50 | 28 | 7 | 34 | 25 | 128 | 128 | 102 | 89 | 66 | 9 | 2 | 2 | 156 | 161 | 80 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | W 10 | — | W 9 | W 9 | WNW 12 | W 12 | W 8 | W 11 | W 11 | W 11 | W 11 | W 11 | — | — | — | W 10 | W 10 | W 10 | — | — | — | W 10 | W 10 | W 9 |
| kJ | 2 | — | 2 | 6 | 28 | 25 | 5 | 10 | 9 | 9 | 9 | 9 | — | — | — | 2 | 2 | 2 | — | — | — | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | — | NW 5 | W 8 | W 8 | — | W 8 | W 8 | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 19 |
| kJ | 1 | 1 | — | 1 | 6 | 5 | — | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 |
Wind waves Height (m) Direction Period (s) | NW 5 | — | — | ENE 2 | NE 3 | NE 3 | N 7 | — | — | — | NE 4 | NE 4 | NNE 5 | N 5 | N 6 | — | — | — | NNW 6 | NNW 5 | NNW 4 | NNW 4 | NNW 4 | NNW 4 |
| kJ | 1 | — | — | 1 | 1 | 2 | 94 | — | — | — | 6 | 15 | 56 | 75 | 62 | — | — | — | 42 | 26 | 15 | 15 | 21 | 23 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 48 | 54 | 279 | 102 | 316 | 649 | 294 | 472 | 334 | 529 | 466 | 471 | 32 | 0 | 0 | 85 | 508 | 85 | 508 | 504 | 294 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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