Surf Forecasts:
How big are the waves at Sandy Mouth today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 6.5ft (2.0m), 8s period with W swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6ft (1.9m), 8s period with WNW swell.
- Evening surf: Evening surf (17 Sep, local time) - 5.5ft (1.7m), 8s period with WNW swell.
The current surf forecast for Sandy Mouth at 7PM is: 1.9m 9s primary swell from a West-northwest direction (forecast issued at 12:00pm September 17). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 6.5ft (2.0m) | 8s |
| Afternoon (17 Sep) | 6ft (1.9m) | 8s |
| Evening (17 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Sandy Mouth. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Very mild (max 18°C on Fri night, min 14°C on Thu night). Winds decreasing (fresh winds from the SW on Fri afternoon, light winds from the W by Sat night). | |||||||||||||||||||||
Thu 17 | Friday 18 | Saturday 19 | |||||||||||||||||||
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) | WNW 8 | W 8 | WNW 8 | WNW 9 | WNW 7 | WNW 8 | WNW 8 | W 10 | W 8 | W 12 | WNW 12 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 494 | 522 | 497 | 560 | 327 | 355 | 316 | 184 | 295 | 670 | 240 | 312 | 409 | 489 | 443 | 388 | 453 | 567 | 428 | 386 | 495 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on |
High Tide | 10:02AM6.39m | 10:22PM6.02m | 10:41AM5.82m | 11:07PM5.44m | 11:35AM5.30m | ||||||||||||||||
Low Tide | 4:05PM1.68m | 4:22AM2.02m | 4:48PM2.24m | 5:10AM2.56m | 5:52PM2.74m | ||||||||||||||||
 |  | | |  |  | | | | | | |  | | | | | |  |  | | |
 | 6:54 | — | — | — | — | — | 6:56 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — |
 | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:25 | — | — | — | — | — | — | — | 7:23 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 16 | 16 | 16 | 16 | 16 | 18 | 16 | 17 | 17 | 17 | 17 | 17 | 16 |
Feels °C | 11 | 10 | 9 | 9 | 10 | 10 | 10 | 10 | 11 | 10 | 10 | 10 | 11 | 13 | 12 | 13 | 12 | 13 | 14 | 15 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | W 10 | WNW 10 | W 10 | W 10 | W 8 | NNW 5 | WNW 12 | W 12 | W 12 | WNW 12 | W 16 | WNW 11 | — | — | WNW 11 | W 8 | W 10 |
| kJ | — | — | — | — | 179 | 173 | 106 | 184 | 295 | 5 | 240 | 103 | 72 | 29 | 5 | 24 | — | — | 97 | 386 | 495 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 14 | NNW 5 | NNW 5 | — | NNW 5 | — | — | — | — | W 16 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 94 | 9 | 5 | — | 2 | — | — | — | — | 5 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 8 | W 8 | WNW 8 | WNW 9 | WNW 7 | WNW 8 | WNW 8 | W 7 | — | W 12 | W 6 | W 7 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | — | — |
| kJ | 494 | 522 | 497 | 560 | 327 | 355 | 316 | 181 | — | 670 | 166 | 312 | 409 | 489 | 443 | 388 | 453 | 567 | 428 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 482 | 278 | 278 | 278 | 278 | 83 | 189 | 202 | 248 | 286 | 286 | 286 | 248 | 240 | 240 | 240 | 248 | 248 | 265 | 265 | 56 |
Best forecast wave conditions in North Cornwall | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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