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Gwithian Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
Gwithian surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 pm Thursday 28 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
13.8° C
(Which is 1.1°C warmer than normal for this time of year)How big are the waves at Gwithian today (28 May):
- Morning surf: Morning surf (28 May, local time) - 1.5ft (0.5m), 9s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Evening surf: Evening surf (28 May, local time) - 1ft (0.3m), 16s period with SW swell.
The current surf forecast for Gwithian at 8PM is: 0.3m 16s primary swell from a Southwest direction and 0.6m 4s secondary swell from a Southwest direction, 0.4m 9s secondary swell from a West-northwest direction (forecast issued at 12:00pm May 28). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 1.5ft (0.5m) | 9s |
| Afternoon (28 May) | 1.5ft (0.4m) | 16s |
| Evening (28 May) | 1ft (0.3m) | 16s |
Table - waves today at Gwithian. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Thu morning, min 13°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 28 | Friday 29 | Saturday 30 | Sun 31 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
W 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | W 12 | W 11 | WSW 11 | W 10 | W 9 | W 10 | W 10 | W 9 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | |
43 | 42 | 66 | 41 | 41 | 41 | 58 | 57 | 58 | 76 | 104 | 89 | 158 | 279 | 251 | 225 | 225 | 150 | 277 | 750 | 902 | 1010 | 1098 | 993 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | on | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | |
High Tide | 4:19PM5.26m | 4:37AM5.33m | 4:58PM5.43m | 5:16AM5.44m | 5:35PM5.57m | 5:53AM5.51m | ||||||||||||||||||
Low Tide | 10:19AM1.20m | 10:40PM1.20m | 10:58AM1.09m | 11:18PM1.06m | 11:34AM1.00m | 11:55PM0.95m | ||||||||||||||||||
 | | |  |  |  | | | | |  | |  | | | | | | | | | | | | |
 | 5:20 | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:16 | — |
 | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:20 | — | — | — | 9:21 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 15 | 14 | 14 | 14 | 13 | 14 | 14 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 15 | 14 | 14 | 15 |
14 | 14 | 13 | 12 | 12 | 12 | 11 | 13 | 12 | 13 | 13 | 12 | 13 | 12 | 12 | 13 | 14 | 14 | 13 | 12 | 13 | 11 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | W 9 | W 9 | W 9 | SW 4 | WNW 9 | W 9 | SW 15 | W 5 | W 5 | W 6 | W 6 | W 7 | W 7 | W 10 | W 9 | W 10 | W 10 | W 9 | W 9 | W 12 | W 12 | W 12 | W 12 | W 12 |
 kJ | 43 | 42 | 41 | 10 | 26 | 14 | 58 | 20 | 29 | 32 | 38 | 59 | 64 | 279 | 251 | 225 | 225 | 150 | 171 | 750 | 902 | 1010 | 1098 | 993 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 16 | WNW 9 | SW 16 | SW 16 | W 8 | SW 15 | SW 15 | W 12 | W 12 | W 11 | WSW 11 | SW 16 | SW 16 | SW 16 | SW 15 | W 14 | W 13 | SW 15 | SW 16 | SW 15 | SSW 16 | SW 16 |
| kJ | 25 | 41 | 66 | 27 | 41 | 41 | 12 | 57 | 58 | 76 | 104 | 89 | 158 | 66 | 67 | 65 | 58 | 95 | 277 | 57 | 62 | 60 | 24 | 62 |
Swell 3 Height (m) Direction Period (s) | N 5 | — | SW 12 | SW 16 | SW 12 | S 11 | W 15 | WNW 8 | WSW 13 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | S 11 | W 16 | W 15 | SW 15 | SW 15 | — | — | — | — | — |
| kJ | 2 | — | 6 | 41 | 6 | 2 | 4 | 13 | 35 | 60 | 62 | 64 | 65 | 66 | 2 | 5 | 17 | 57 | 58 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SSW 3 | SW 4 | — | SW 4 | WSW 4 | WSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 2 | 3 | 6 | — | 14 | 13 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 189 | 5 | 214 | 5 | 5 | 14 | 5 | 5 | 5 | 5 | 5 | 14 | 14 | 0 | 0 | 0 | 0 | 4 | 4 | 5 | 4 | 5 | 5 | 33 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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