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Gwithian Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Sunday 31 May 2026 BSTForecast update in hr min s Forecast update imminent
Gwithian surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Gwithian sea temperature is
14.8° C
(Which is 2.1°C warmer than normal for this time of year)How big are the waves at Gwithian today (31 May):
- Morning surf: Morning surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.
- Evening surf: Evening surf (31 May, local time) - 6ft (1.9m), 12s period with W swell.
The current surf forecast for Gwithian at 10AM is: 1.9m 12s primary swell from a West direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 06:00am May 31). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 6ft (1.9m) | 12s |
| Afternoon (31 May) | 6ft (1.9m) | 12s |
| Evening (31 May) | 6ft (1.9m) | 12s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 23mm), heaviest during Mon afternoon. Very mild (max 16°C on Mon morning, min 13°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | Wed 3 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | WSW 11 | WSW 11 | W 10 | WSW 10 | WSW 10 | W 10 | W 10 | W 9 | W 8 | W 9 | W 9 | W 9 | W 9 | |
1098 | 1117 | 1027 | 1027 | 1010 | 963 | 836 | 807 | 707 | 711 | 718 | 631 | 643 | 244 | 692 | 574 | 627 | 669 | 645 | 691 | 881 | 972 | 937 | 840 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | on | on | on | on | on | on | on | cross-on | |
High Tide | 5:53AM5.51m | 6:11PM5.64m | 6:29AM5.52m | 6:47PM5.66m | 7:05AM5.48m | 7:23PM5.62m | ||||||||||||||||||
Low Tide | 12:09PM0.95m | 00:30AM0.90m | 12:44PM0.94m | 1:07AM0.91m | 1:20PM0.98m | |||||||||||||||||||
 |  |  |  | | | | | | |  | | |  |  |  |  | |  | | | | | | |
 | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | — | 5:16 | — | — | — | — | — | — | 5:15 |
 | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:22 | — | 9:23 |
— | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 8 | 8 | — | 2 | — | 1 | 1 | — | — | — | — | |
Temp °C | 14 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 15 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 15 | 15 | 14 | 13 | 13 |
12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 11 | 13 | 11 | 9 | 9 | 9 | 10 | 9 | 8 | 8 | 9 | |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | WSW 11 | WSW 11 | SW 14 | SW 14 | W 10 | SW 14 | WSW 10 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | W 16 | W 16 |
 kJ | 1098 | 1117 | 1027 | 1027 | 1010 | 963 | 836 | 807 | 707 | 711 | 718 | 33 | 33 | 244 | 29 | 574 | 17 | 17 | 17 | 7 | 7 | 7 | 21 | 45 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | — | — | SSW 14 | SSW 14 | SSW 13 | S 18 | S 18 | SW 18 | SW 18 | SW 18 | S 18 | SW 13 | S 16 |
| kJ | 61 | 24 | 24 | 53 | 52 | 53 | 53 | 53 | 53 | 53 | 53 | — | — | 20 | 18 | 17 | 6 | 6 | 12 | 12 | 12 | 6 | 7 | 5 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 17 | SW 17 | S 16 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 11 | 5 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 5 | WSW 11 | WSW 11 | SW 6 | WSW 10 | — | W 10 | W 10 | W 9 | W 8 | W 9 | W 9 | W 9 | W 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | 53 | 631 | 643 | 175 | 692 | — | 627 | 669 | 645 | 691 | 881 | 972 | 937 | 840 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 173 | 33 | 257 | 69 | 69 | 5 | 4 | 1 | 4 | 4 | 54 | 113 | 211 | 68 | 113 | 5 | 68 | 168 | 249 | 257 | 707 | 172 | 172 | 69 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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