Surf Forecasts:
How big are the waves at Sandy Mouth today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 4.5ft (1.3m), 10s period with W swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 3.5ft (1.1m), 11s period with W swell.
- Evening surf: Evening surf (20 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
The current surf forecast for Sandy Mouth at 7PM is: 1.0m 11s primary swell from a West direction (forecast issued at 12:00pm September 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 4.5ft (1.3m) | 10s |
| Afternoon (20 Sep) | 3.5ft (1.1m) | 11s |
| Evening (20 Sep) | 3.5ft (1.0m) | 11s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Tue morning, min 15°C on Sun morning). Wind will be generally light. | |||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 12 | W 12 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 374 | 326 | 281 | 233 | 184 | 184 | 146 | 135 | 100 | 98 | 71 | 64 | 56 | 38 | 38 | 59 | 94 | 102 | 266 | 322 | 289 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | cross | glassy | on | on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross | cross | cross | cross-off |
High Tide | 12:59PM4.96m | 1:57AM4.82m | 2:46PM5.07m | 3:29AM5.13m | 3:57PM5.54m | ||||||||||||||||
Low Tide | 7:40PM2.97m | 8:28AM2.95m | 9:20PM2.71m | 9:47AM2.55m | |||||||||||||||||
 |  | | |  |  | | | | | | | | | | | | | |  |  | |
 | 7:00 | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | — | — | — | 7:22 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:16 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 16 | 17 | 19 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 20 | 20 | 18 | 18 |
Feels °C | 13 | 15 | 15 | 14 | 14 | 13 | 13 | 15 | 17 | 19 | 20 | 19 | 19 | 18 | 18 | 17 | 18 | 21 | 19 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 10 | W 10 | W 12 | W 12 | W 11 |
| kJ | 374 | 326 | 281 | 233 | 184 | 184 | 146 | 135 | 100 | 98 | 71 | 64 | 56 | 38 | 38 | 59 | 94 | 102 | 266 | 322 | 289 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | NNW 4 | NNW 4 | N 4 | — | — | — | — | — | — | — | — | — | — | WNW 12 | W 19 | WNW 18 | WNW 17 |
| kJ | — | — | — | — | 2 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 51 | 29 | 113 | 232 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 21 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 56 | 35 | 14 | 0 | 0 | 0 | 0 | 9 | 0 | 47 | 96 | 14 | 0 | 40 | 40 | 0 | 0 | 17 | 35 | 35 | 0 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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