Surf Forecasts:
How big are the waves at Sandy Mouth today (11 Sep):
- Afternoon surf: Afternoon surf (11 Sep, local time) - 4ft (1.2m), 9s period with W swell.
- Evening surf: Evening surf (11 Sep, local time) - 3.5ft (1.0m), 8s period with W swell.
The current surf forecast for Sandy Mouth at 11PM is: 1.0m 8s primary swell from a West direction and 0.2m 4s secondary swell from a North-northwest direction (forecast issued at 06:00pm September 11). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | - | - |
| Afternoon (11 Sep) | 4ft (1.2m) | 9s |
| Evening (11 Sep) | 3.5ft (1.0m) | 8s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sat night. Warm (max 21°C on Mon morning, min 13°C on Fri night). Winds increasing (light winds from the WNW on Fri afternoon, fresh winds from the SW by Sat afternoon). | |||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 8 | W 8 | W 8 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
Wave Graph  | |||||||||||||||||||
 kJ | 225 | 180 | 138 | 132 | 107 | 133 | 165 | 107 | 223 | 298 | 321 | 291 | 544 | 494 | 379 | 327 | 277 | 228 | 228 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on |
High Tide | 6:50PM8.04m | 7:10AM7.84m | 7:27PM8.12m | 7:46AM7.86m | 8:03PM7.98m | ||||||||||||||
Low Tide | 1:04AM0.02m | 1:18PM0.06m | 1:38AM0.00m | 1:52PM0.09m | |||||||||||||||
 |  |  | | | | |  | | |  |  |  |  | | | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | 7:42 | — | — | — | — | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 7 | — | — | — | — | — |
Temp °C | 16 | 15 | 14 | 13 | 13 | 13 | 16 | 18 | 19 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 17 | 17 |
Feels °C | 14 | 14 | 13 | 11 | 11 | 10 | 12 | 13 | 14 | 14 | 14 | 14 | 15 | 16 | 16 | 17 | 17 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | W 15 | W 8 | — | — | W 8 | W 10 | — | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 |
| kJ | 225 | 180 | 138 | 132 | 107 | 133 | 4 | 52 | — | — | 321 | 75 | — | 494 | 379 | 327 | 277 | 228 | 228 |
Swell 2 Height (m) Direction Period (s) | — | — | NNW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | W 16 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | W 7 | W 7 | W 8 | — | W 8 | W 10 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 165 | 107 | 223 | 298 | — | 291 | 544 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 81 | 47 | 47 | 24 | 35 | 24 | 61 | 305 | 248 | 248 | 61 | 242 | 216 | 216 | 47 | 47 | 47 | 24 | 24 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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