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Porthmeor surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 pm Friday 15 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
12.3° C
(Which is normal for this time of year)How big are the waves at Porthmeor today?
The current surf forecast for Porthmeor at 4PM is: 1.4m 6s primary swell from a Northwest direction and 0.1m 14s secondary swell from a Southwest direction, 0.1m 9s secondary swell from a West direction (forecast issued at 12:00pm May 15). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 May) | 5.5ft (1.7m) | 7s |
| Afternoon (15 May) | 4.5ft (1.4m) | 6s |
| Evening (15 May) | 3ft (0.9m) | 6s |
Table - waves today at Porthmeor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 11mm), heaviest on Sun night. Very mild (max 12°C on Sat morning, min 10°C on Fri morning). Mainly fresh winds. | ||||||||||||||||||||||||
Fri 15 | Saturday 16 | Sunday 17 | Mon 18 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
NNW 7 | NNW 6 | NW 6 | NNW 6 | WNW 6 | N 6 | WNW 8 | W 8 | W 7 | W 6 | W 5 | W 6 | W 7 | WNW 7 | WNW 7 | WNW 14 | WNW 13 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | |
247 | 187 | 139 | 93 | 43 | 26 | 77 | 72 | 108 | 60 | 90 | 243 | 302 | 350 | 262 | 366 | 539 | 1657 | 1728 | 1462 | 1850 | 2015 | 1914 | 1504 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | |
High Tide | 4:43PM5.82m | 5:04AM6.03m | 5:28PM6.12m | 5:50AM6.20m | 6:12PM6.28m | 6:36AM6.22m | ||||||||||||||||||
Low Tide | 10:43AM0.40m | 11:05PM0.36m | 11:29AM0.17m | 11:52PM0.12m | 12:14PM0.07m | 00:39AM0.02m | ||||||||||||||||||
 | | |  |  |  | | | | | |  | | | | | | |  | |  | |  | | |
 | 5:35 | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — | — | 5:31 | — |
 | — | — | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:04 | — | — | — | 9:05 |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 2 | 3 | 2 | 1 | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 11 |
4 | 4 | 3 | 4 | 6 | 6 | 6 | 8 | 7 | 7 | 7 | 4 | 4 | 5 | 5 | 5 | 5 | 5 | 4 | 3 | 2 | 4 | 4 | 6 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 14 | WNW 8 | N 6 | N 6 | N 6 | N 6 | N 5 | W 7 | N 5 | — | SW 13 | SW 13 | WNW 14 | WNW 14 | WNW 13 | W 13 | W 13 | SW 12 | S 12 | S 12 | S 12 | S 14 |
 kJ | 20 | 19 | 7 | 12 | 36 | 26 | 17 | 10 | 5 | 27 | 2 | — | 7 | 6 | 158 | 366 | 539 | 1657 | 1728 | 6 | 3 | 3 | 3 | 4 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | — | W 9 | W 10 | WNW 8 | WNW 7 | W 9 | W 9 | W 9 | N 5 | SW 13 | SW 13 | SW 13 | W 16 | WNW 12 | SW 12 | S 12 | S 12 | S 12 | — | — | — | S 14 | S 15 |
| kJ | 19 | — | 2 | 7 | 11 | 18 | 7 | 7 | 7 | 5 | 7 | 7 | 7 | 5 | 47 | 6 | 3 | 3 | 3 | — | — | — | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SW 13 | W 9 | W 9 | SW 13 | SW 13 | SW 13 | W 9 | SW 13 | SW 13 | — | SW 13 | SW 12 | S 12 | S 12 | — | — | — | — | — | — | — |
| kJ | — | — | — | 7 | 14 | 14 | 7 | 7 | 7 | 6 | 7 | 7 | — | 6 | 6 | 3 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 7 | NNW 6 | NW 6 | NNW 6 | WNW 6 | WNW 5 | WNW 8 | W 8 | W 7 | W 6 | W 5 | W 6 | W 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 |
| kJ | 247 | 187 | 139 | 93 | 43 | 26 | 77 | 72 | 108 | 60 | 90 | 243 | 302 | 350 | 262 | 232 | 191 | 1230 | 1316 | 1462 | 1850 | 2015 | 1914 | 1504 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 281 | 270 | 375 | 391 | 240 | 215 | 192 | 121 | 214 | 496 | 527 | 527 | 284 | 281 | 121 | 83 | 280 | 224 | 519 | 410 | 214 | 214 | 171 | 75 |
Best forecast wave conditions in North Cornwall | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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