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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 am Saturday 18 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
10.9° C
(Which is 1.1°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 10AM is: 1.9m 11s primary swell from a West direction (forecast issued at 06:00am April 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Apr) | 6ft (1.9m) | 11s |
| Afternoon (18 Apr) | 5.5ft (1.7m) | 11s |
| Evening (18 Apr) | 5ft (1.6m) | 10s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 966 | 841 | 828 | 716 | 639 | 566 | 470 | 394 | 327 | 262 | 181 | 153 | 156 | 122 | 121 | 92 | 92 | 66 | 45 | 43 | 27 | 41 | 59 | 89 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | glass | glass | off | off | cross- off | cross- off | off | cross- off | off | off | off | off | cross- off | off | off | off | off |
High Tide / height (m) | 7:00AM 8.16 | 7:21PM 8.12 | 7:41AM 8.18 | 8:02PM 8.09 | 8:24AM 7.95 | 8:45PM 7.82 | ||||||||||||||||||
Low Tide / height (m) | 1:08PM -0.14 | 1:27AM -0.15 | 1:47PM -0.09 | 2:08AM -0.05 | 2:28PM 0.19 | |||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tue 21 | |||||||||||||||||||||
| Sunrise | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - | - | - | - |
| Sunset | - | - | - | - | - | 8:16 | - | - | - | - | - | - | - | 8:19 | - | - | - | - | - | - | - | 8:20 | - | - |
 |  | | | | | |  |  |  | | |  | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 9 | 9 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 8 | 10 | 12 | 12 | 12 | 11 | 10 | 9 | 8 | 10 | 11 | 11 | 10 | 8 | 8 |
| Feels °C (?) | 5 | 5 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 8 | 9 | 9 | 10 | 9 | 7 | 5 | 3 | 5 | 5 | 6 | 5 | 3 | 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)
FREE! Surf-Forecast.com widget for your website
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