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Porthmeor surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Monday 04 May 2026 BSTForecast update in hr min s Forecast update imminent
Porthmeor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porthmeor sea temperature is
11.9° C
(Which is slightly warmer than usual)How big are the waves at Porthmeor today?
The current surf forecast for Porthmeor at 8AM is: 0.5m 9s primary swell from a West direction and 0.2m 4s secondary swell from a North direction (forecast issued at 12:00am May 04). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 1.5ft (0.5m) | 9s |
| Afternoon (04 May) | 1.5ft (0.4m) | 9s |
| Evening (04 May) | 2ft (0.6m) | 5s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Very mild (max 14°C on Mon morning, min 9°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 4 | Tuesday 5 | Wednesday 6 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 8 | W 9 | W 9 | W 9 | WNW 9 | WNW 9 | WNW 9 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 4 | N 4 | WNW 7 | WNW 7 | WNW 6 | |
23 | 40 | 40 | 41 | 27 | 28 | 16 | 18 | 25 | 32 | 22 | 27 | 28 | 27 | 46 | 50 | 29 | 21 | 21 | 15 | 6 | 10 | 10 | 8 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross | cross | cross | cross | on | on | on | cross-on | cross-on | on | on | on | on | on | on | on | on | on | on | cross-on | glassy | glassy | cross-off | |
High Tide | 7:14AM5.49m | 7:29PM5.52m | 7:47AM5.28m | 8:03PM5.31m | 8:23AM5.01m | 8:40PM5.04m | ||||||||||||||||||
Low Tide | 1:17AM0.69m | 1:30PM0.83m | 1:50AM0.87m | 2:03PM1.04m | 2:26AM1.10m | 2:39PM1.28m | ||||||||||||||||||
 |  |  |  | | | | | | |  | | | | | | | | | | |  | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:45 | — | — | — | — | — | — | — | 8:47 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | |
Temp °C | 11 | 10 | 10 | 13 | 14 | 13 | 13 | 12 | 12 | 11 | 11 | 11 | 12 | 12 | 11 | 10 | 10 | 9 | 9 | 11 | 12 | 12 | 12 | 10 |
9 | 8 | 8 | 11 | 13 | 11 | 10 | 9 | 9 | 8 | 8 | 6 | 7 | 7 | 6 | 4 | 5 | 4 | 5 | 8 | 10 | 10 | 11 | 8 | |
Swell 1 Height (m) Direction Period (s) | WNW 8 | W 9 | W 9 | W 9 | WNW 9 | NNW 5 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | N 4 | N 4 | NNW 4 | WNW 6 |
 kJ | 23 | 40 | 40 | 41 | 27 | 10 | 16 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 13 | 13 | 6 | 13 | 6 | 6 | 6 | 3 | 3 | 8 |
Swell 2 Height (m) Direction Period (s) | SW 7 | SW 7 | N 4 | N 4 | NNW 5 | WNW 9 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 6 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 7 | WNW 7 | WNW 7 | N 4 |
| kJ | 2 | 2 | 1 | 3 | 8 | 28 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 6 | 6 | 6 | 5 | 10 | 10 | 3 |
Swell 3 Height (m) Direction Period (s) | — | S 13 | SW 7 | SW 7 | SW 7 | SW 7 | SW 13 | SW 13 | SW 13 | SW 13 | S 12 | S 12 | S 12 | SW 12 | SW 12 | SW 6 | S 6 | — | — | — | S 12 | — | W 9 | — |
| kJ | — | 3 | 2 | 2 | 2 | 2 | 7 | 7 | 7 | 7 | 3 | 3 | 3 | 6 | 6 | 2 | 1 | — | — | — | 3 | — | 2 | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 3 | — | — | — | — | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | N 4 | WNW 3 | WNW 3 | — | — |
| kJ | 1 | 1 | — | — | — | — | 14 | 18 | 25 | 32 | 22 | 27 | 28 | 27 | 46 | 50 | 29 | 21 | 21 | 15 | 1 | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 10 | 12 | 12 | 20 | 15 | 194 | 194 | 48 | 194 | 216 | 255 | 255 | 253 | 215 | 216 | 216 | 280 | 255 | 375 | 261 | 191 | 385 | 215 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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