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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 Tuesday 21 Apr 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
11.1° C
(Which is 1.2°C warmer than normal for this time of year)How big are the waves at Sandy Mouth today?
The current surf forecast for Sandy Mouth at 4AM is: 0.6m 12s primary swell from a West direction and 0.3m 9s secondary swell from a West direction (forecast issued at 12:00am April 21). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 2ft (0.6m) | 12s |
| Afternoon (21 Apr) | 1.5ft (0.5m) | 12s |
| Evening (21 Apr) | 1.5ft (0.4m) | 11s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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 | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 10 | 13 | 10 | 10 | 16 | 11 | 11 | 12 | 11 | 10 | 10 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 59 | 89 | 108 | 108 | 103 | 103 | 66 | 41 | 37 | 37 | 19 | 17 | 8 | 8 | 5 | 2 | 2 | 3 | 5 | 10 | 20 | 43 | 39 | 40 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 8:45PM 7.82 | 9:09AM 7.51 | 9:31PM 7.38 | 9:59AM 6.91 | 10:23PM 6.81 | 10:56AM 6.28 | ||||||||||||||||||
Low Tide / height (m) | 2:52AM 0.28 | 3:12PM 0.65 | 3:40AM 0.78 | 4:02PM 1.22 | 4:38AM 1.37 | 5:04PM 1.80 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:22 | - | - | - | - | - | - | - | 8:23 | - | - | - | - | - | - | - | 8:24 |
 |  | |  |  | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 8 | 6 | 4 | 8 | 11 | 12 | 11 | 9 | 7 | 6 | 6 | 10 | 13 | 13 | 12 | 11 | 9 | 8 | 7 | 11 | 14 | 15 | 14 |
| Feels °C (?) | 5 | 4 | 1 | -3 | 0 | 3 | 4 | 4 | 1 | -2 | -3 | -2 | 2 | 5 | 6 | 6 | 5 | 2 | 2 | 1 | 5 | 8 | 10 | 10 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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