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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 am 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 1.2°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 7AM is: 0.6m 10s primary swell from a West direction and 0.2m 16s secondary swell from a South-southwest direction (forecast issued at 12:00am May 28). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| 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 18°C on Thu morning, min 13°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 28 | Friday 29 | Saturday 30 | ||||||||||||||||||||||
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 | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
W 10 | W 10 | W 10 | W 9 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | W 12 | WSW 11 | WSW 11 | W 11 | W 10 | W 10 | W 10 | W 9 | W 13 | W 12 | W 12 | |
96 | 70 | 65 | 43 | 42 | 66 | 41 | 41 | 41 | 36 | 56 | 58 | 76 | 104 | 128 | 158 | 143 | 230 | 230 | 190 | 171 | 273 | 660 | 911 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-off | glassy | on | on | on | cross-on | cross-on | |
High Tide | 3:55AM5.21m | 4:19PM5.26m | 4:37AM5.33m | 4:58PM5.43m | 5:16AM5.44m | 5:35PM5.57m | ||||||||||||||||||
Low Tide | 10:19AM1.20m | 10:40PM1.20m | 10:58AM1.09m | 11:18PM1.06m | 11:34AM1.00m | |||||||||||||||||||
 |  |  | | |  | |  | | | | |  | | | | | | | | | | | | |
 | — | 5:20 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:17 | — | — | — | — | — | — | — | 9:19 | — | — | — | — | — | — | — | 9:20 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 15 | 18 | 18 | 16 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 15 | 16 | 16 | 15 | 14 |
16 | 16 | 14 | 16 | 15 | 14 | 11 | 12 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 14 | 13 | 12 | 11 | |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | W 10 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | WSW 5 | W 5 | W 6 | W 6 | W 7 | W 7 | W 7 | W 11 | W 10 | W 10 | W 10 | W 9 | W 9 | W 12 | W 12 |
 kJ | 96 | 70 | 65 | 43 | 42 | 41 | 27 | 26 | 26 | 17 | 28 | 34 | 48 | 57 | 79 | 86 | 143 | 230 | 230 | 190 | 171 | 136 | 660 | 911 |
Swell 2 Height (m) Direction Period (s) | N 5 | N 5 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | W 8 | SW 15 | SW 15 | W 12 | W 12 | WSW 11 | WSW 11 | W 7 | SW 16 | SW 16 | SW 15 | W 14 | W 13 | SW 15 | SW 16 |
| kJ | 4 | 2 | 25 | 25 | 41 | 66 | 41 | 41 | 41 | 12 | 56 | 58 | 76 | 104 | 128 | 158 | 61 | 67 | 64 | 58 | 92 | 273 | 57 | 62 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SSW 17 | N 5 | N 5 | — | SW 12 | SW 12 | SW 12 | S 11 | SW 15 | W 8 | WSW 13 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | S 11 | W 16 | W 15 | SW 15 | SW 15 | — | — |
| kJ | 12 | 27 | 2 | 2 | — | 6 | 6 | 6 | 2 | 36 | 6 | 35 | 60 | 62 | 64 | 65 | 66 | 2 | 5 | 39 | 55 | 57 | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | S 5 | S 4 | S 2 | SSW 3 | SW 4 | SW 4 | SW 4 | WSW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WSW 4 |
| kJ | 2 | 2 | 2 | 1 | 3 | 6 | 10 | 14 | 13 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 16 | 6 | 5 | 5 | 5 | 5 | 14 | 5 | 5 | 5 | 14 | 13 | 1 | 13 | 0 | 0 | 14 | 5 | 31 | 4 | 5 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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