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Seaton surfForecast / Cornwall (South) / UK
48hr Weather and Surf, issued 12 pm Friday 08 May 2026 BSTForecast update in hr min s Forecast update imminent
Seaton surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Seaton sea temperature is
12.6° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Seaton today?
The current surf forecast for Seaton at 6PM is: 0.2m 14s primary swell from a West-southwest direction and 0.1m 7s secondary swell from a West direction, 0.2m 4s secondary swell from a East-southeast direction (forecast issued at 12:00pm May 08). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 May) | 1.5ft (0.4m) | 4s |
| Afternoon (08 May) | 0.5ft (0.1m) | 14s |
| Evening (08 May) | 0.5ft (0.2m) | 14s |
Table - waves today at Seaton. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 16°C on Sat afternoon, min 6°C on Sun night). Winds increasing (light winds from the SE on Fri afternoon, fresh winds from the NE by Sat night). | ||||||||||||||||||||||||
Fri 8 | Saturday 9 | Sunday 10 | Mon 11 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SE 4 | SW 15 | SW 14 | WSW 14 | WSW 13 | WSW 13 | E 4 | E 4 | E 4 | E 5 | E 5 | ESE 5 | E 4 | S 13 | S 13 | S 13 | W 11 | S 13 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | |
9 | 8 | 8 | 18 | 18 | 17 | 17 | 24 | 33 | 56 | 56 | 37 | 21 | 3 | 3 | 3 | 2 | 3 | 92 | 72 | 70 | 50 | 68 | 50 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | |
High Tide | 10:04AM3.58m | 10:30PM3.70m | 11:12AM3.40m | 11:44PM3.58m | 12:35PM3.35m | 1:01AM3.61m | ||||||||||||||||||
Low Tide | 4:25PM1.25m | 4:57AM1.30m | 5:15PM1.46m | 5:56AM1.44m | 6:19PM1.59m | |||||||||||||||||||
 |  | | |  | | | | | | | | | |  |  | | | | |  | | | | |
 | 5:41 | — | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:37 | — |
 | — | — | — | 8:46 | — | — | — | — | — | — | — | 8:47 | — | — | — | — | — | — | — | 8:50 | — | — | — | 8:51 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 16 | 16 | 14 | 13 | 11 | 9 | 10 | 13 | 14 | 13 | 10 | 8 | 6 | 7 |
11 | 12 | 12 | 11 | 10 | 8 | 7 | 7 | 8 | 9 | 11 | 13 | 10 | 7 | 4 | 1 | 2 | 5 | 7 | 7 | 5 | 3 | 1 | 2 | |
Swell 1 Height (m) Direction Period (s) | SE 4 | SW 15 | ESE 4 | WSW 14 | WSW 13 | WSW 13 | WSW 13 | WSW 12 | WSW 12 | WSW 12 | SW 12 | SW 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 8 |
 kJ | 5 | 8 | 2 | 18 | 18 | 17 | 17 | 15 | 14 | 14 | 6 | 6 | 3 | 2 | 2 | 2 | 2 | 2 | 92 | 72 | 70 | 50 | 68 | 50 |
Swell 2 Height (m) Direction Period (s) | SW 15 | W 8 | SW 14 | W 7 | W 7 | W 7 | — | W 7 | W 9 | W 9 | S 7 | S 6 | S 6 | S 6 | S 13 | S 13 | — | S 13 | SW 10 | ESE 5 | ESE 5 | SSW 9 | SSW 9 | SSW 9 |
| kJ | 9 | 1 | 8 | 1 | 1 | 1 | — | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | — | 3 | 4 | 5 | 2 | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | W 8 | — | W 7 | — | W 7 | — | — | W 5 | — | S 7 | W 9 | W 8 | W 9 | S 13 | — | — | — | — | — | — | SSW 9 | NW 9 | — | W 10 |
| kJ | 1 | — | 1 | — | 1 | — | — | 1 | — | 1 | 1 | 1 | 2 | 3 | — | — | — | — | — | — | 8 | 3 | — | 2 |
Wind waves Height (m) Direction Period (s) | — | SE 4 | — | ESE 4 | ESE 2 | E 3 | E 4 | E 4 | E 4 | E 5 | E 5 | ESE 5 | E 4 | E 4 | E 5 | E 7 | E 5 | E 5 | ENE 5 | NE 4 | NE 4 | NE 4 | NE 4 | NE 4 |
| kJ | — | 3 | — | 1 | 1 | 5 | 14 | 24 | 33 | 56 | 56 | 37 | 21 | 17 | 60 | 225 | 149 | 106 | 48 | 22 | 24 | 29 | 14 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 49 | 49 | 60 | 44 | 44 | 39 | 47 | 47 | 44 | 44 | 47 | 62 | 49 | 279 | 239 | 525 | 589 | 601 | 404 | 314 | 35 | 49 | 39 | 29 |
Best forecast wave conditions in South Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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