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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 11 pm Monday 23 Mar 2026 GMTForecast 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
10.0° C
(Which is slightly warmer than usual)How big are the waves at Sandy Mouth today?
The current surf forecast for Sandy Mouth at 5AM is: 0.6m 11s primary swell from a West direction and 1.0m 5s secondary swell from a West direction (forecast issued at 11:00pm March 23). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 Mar) | 4.5ft (1.3m) | 6s |
| Afternoon (24 Mar) | 7ft (2.1m) | 7s |
| Evening (24 Mar) | 11ft (3.5m) | 9s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 11 | 6 | 6 | 6 | 7 | 8 | 9 | 10 | 11 | 11 | 11 | 13 | 13 | 13 | 8 | 8 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 137 | 130 | 121 | 86 | 127 | 209 | 402 | 930 | 2048 | 3333 | 5567 | 6001 | 4783 | 5220 | 4868 | 4105 | 1605 | 1060 | 519 | 497 | 359 | 353 | 555 | 486 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | on | on |
High Tide / height (m) | 8:44PM 7.37 | 9:08AM 7.05 | 9:31PM 6.78 | 10:01AM 6.36 | 10:30PM 6.15 | 11:11AM 5.72 | ||||||||||||||||||
Low Tide / height (m) | 2:48AM 0.71 | 3:10PM 1.12 | 3:38AM 1.33 | 4:05PM 1.78 | 4:46AM 1.96 | 5:25PM 2.33 | ||||||||||||||||||
Tuesday 24 | Wednesday 25 | Thursday 26 | ||||||||||||||||||||||
| Sunrise | - | - | - | - | 6:13 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:07 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 |
 | |  | |  | | |  |  | | | |  | | | |  | | | |  | |  | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 9 | 10 | 11 | 12 | 11 | 11 | 9 | 8 | 6 | 6 | 6 | 7 | 7 | 7 | 8 | 7 | 7 | 6 | 7 | 8 | 8 | 8 |
| Feels °C (?) | 5 | 4 | 4 | 5 | 5 | 5 | 2 | 1 | -2 | -4 | -7 | -7 | -6 | -4 | -4 | -3 | -2 | -3 | -1 | 1 | 2 | 3 | 2 | 2 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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