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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 6 pm Thursday 14 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
12.1° C
(Which is slightly warmer than usual)How big are the waves at Sandy Mouth today?
The current surf forecast for Sandy Mouth at 2AM is: 1.4m 6s primary swell from a North-northwest direction and 0.9m 7s secondary swell from a West-northwest direction, 0.1m 14s secondary swell from a West direction (forecast issued at 06:00pm May 14). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5ft (1.5m) | 6s |
| Afternoon (15 May) | 4.5ft (1.3m) | 6s |
| Evening (15 May) | 2ft (0.6m) | 6s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Thu afternoon. Very mild (max 12°C on Sat morning, min 8°C on Thu night). Winds decreasing (fresh winds from the NNW on Thu afternoon, light winds from the SW by Fri night). | ||||||||||||||||||||||||
Thu 14 | Friday 15 | Saturday 16 | Sun 17 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |  |    |    |    | ||||||||||||||||||||
NW 7 | NW 7 | WNW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 5 | WNW 6 | W 9 | W 8 | W 7 | W 7 | W 7 | W 7 | W 5 | W 5 | W 6 | W 6 | W 6 | WNW 13 | W 13 | |
331 | 299 | 118 | 135 | 155 | 195 | 135 | 116 | 92 | 74 | 27 | 55 | 41 | 10 | 40 | 39 | 67 | 28 | 45 | 64 | 100 | 104 | 178 | 556 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | |
High Tide | 4:44PM6.91m | 5:05AM7.28m | 5:30PM7.41m | 5:51AM7.67m | 6:15PM7.77m | 6:37AM7.89m | ||||||||||||||||||
Low Tide | 10:52PM0.92m | 11:17AM0.56m | 11:38PM0.47m | 12:01PM0.25m | 00:23AM0.16m | 12:45PM0.10m | ||||||||||||||||||
 | |  | | |  |  |  | | | |  |  | | | |  | | | | | | | | |
 | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:26 | — | — | — |
 | — | 8:58 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:00 | — | — | — | — | — | 9:02 |
1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 9 | 9 | 8 | 9 | 10 | 10 | 10 | 9 | 8 | 8 | 9 | 9 | 11 | 12 | 11 | 11 | 11 | 10 | 9 | 9 | 11 | 11 |
2 | 3 | 2 | 3 | 2 | 3 | 4 | 4 | 3 | 3 | 3 | 5 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 7 | 5 | 5 | 7 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 15 | W 15 | WNW 7 | W 7 | WNW 7 | W 8 | W 7 | W 14 | W 9 | W 9 | WNW 6 | W 9 | W 8 | WNW 5 | W 7 | W 9 | W 9 | W 8 | W 7 | WNW 13 | W 6 | W 6 | W 7 | W 13 |
 kJ | 4 | 4 | 118 | 89 | 63 | 80 | 51 | 4 | 7 | 7 | 25 | 55 | 41 | 8 | 40 | 6 | 6 | 6 | 9 | 35 | 100 | 104 | 89 | 556 |
Swell 2 Height (m) Direction Period (s) | — | — | W 15 | W 15 | W 14 | W 14 | W 14 | — | W 14 | W 14 | W 9 | N 5 | N 4 | W 7 | W 9 | N 5 | W 15 | W 14 | WNW 14 | W 8 | WNW 13 | WNW 12 | WNW 13 | — |
| kJ | — | — | 4 | 4 | 4 | 4 | 4 | — | 4 | 4 | 14 | 11 | 6 | 10 | 6 | 1 | 4 | 16 | 18 | 12 | 55 | 51 | 178 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 13 | NNW 6 | W 9 | N 4 | N 5 | W 16 | N 5 | N 5 | W 8 | W 6 | — | WNW 15 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 4 | 3 | 6 | 3 | 2 | 5 | 1 | 1 | 6 | 7 | — | 42 | — | — |
Wind waves Height (m) Direction Period (s) | NW 7 | NW 7 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NNW 6 | NW 6 | NW 6 | NW 5 | NNW 5 | — | — | — | — | W 7 | W 7 | W 5 | W 5 | W 6 | — | — | — | — |
| kJ | 331 | 299 | 101 | 135 | 155 | 195 | 135 | 116 | 92 | 74 | 27 | — | — | — | — | 39 | 67 | 28 | 45 | 64 | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1078 | 68 | 95 | 280 | 291 | 103 | 296 | 360 | 296 | 120 | 293 | 60 | 96 | 96 | 337 | 429 | 248 | 248 | 248 | 56 | 68 | 56 | 410 | |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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