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Portreath Beach Surf Forecast
/ Cornwall (North) (59 surf breaks) /
Surf Forecasts:
Portreath Beach surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 12 am Wednesday 03 Sep 2025 BST
How big are the waves at Portreath Beach today?
The current surf forecast for Portreath Beach at 5AM is: 3.5m 9s primary swell from a Southwest direction and 0.1m 16s secondary swell from a West direction (forecast issued at 12:00am September 03). The wind direction is predicted to be cross-shore and the swell rating is 11.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Sep) | 10ft (3.0m) | 10s |
| Afternoon (03 Sep) | 11ft (3.5m) | 10s |
| Evening (03 Sep) | 11ft (3.5m) | 10s |
Table - waves today at Portreath Beach. (Swell directed towards the surf break)
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| 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 | 10 AM | 1 PM | 4 PM | 7 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 8 | 9 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 13 | 12 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 659 | 1202 | 1905 | 1930 | 2019 | 2132 | 2290 | 2245 | 2072 | 1910 | 1798 | 2047 | 3280 | 2538 | 2398 | 1954 | 1583 | 1496 | 1068 | 857 | 690 | 532 | 453 | 383 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross | cross- on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- off | cross- off |
High Tide / height (m) | 2:05AM 4.16 | 2:47PM 4.41 | 3:23AM 4.51 | 3:49PM 4.88 | 4:14AM 5.00 | 4:34PM 5.44 | ||||||||||||||||||
Low Tide / height (m) | 7:51PM 2.38 | 8:34AM 2.29 | 9:18PM 2.08 | 9:44AM 1.89 | 10:16PM 1.59 | 10:33AM 1.38 | ||||||||||||||||||
Wednesday 03 | Thursday 04 | Friday 05 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - | - |
| Sunset | - | - | - | - | - | - | - | 8:01 | - | - | - | - | - | - | - | 8:00 | - | - | - | - | - | - | - | 7:58 |
 | | |  | | |  | |  |  |  | | | | |  |  | | | |  |  | | | |
Rain (mm) | 1 | 4 | 5 | 9 | 5 | 1 | - | - | - | 2 | 3 | 2 | 1 | - | - | 1 | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 19 | 17 | 16 | 16 | 17 | 17 | 16 | 15 | 15 | 13 | 13 | 16 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 17 |
| Feels °C (?) | 13 | 12 | 13 | 13 | 12 | 10 | 11 | 11 | 12 | 11 | 9 | 8 | 11 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 15 | 14 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Cornwall (North)
Calm condsitions have become offshore at Sennen Cove (light winds from the ESE at SHIP1626 29 km from Sennen Cove). 3.3m 9s swell from the SW with a 1.2m 13s groundswell from the WSW. 2 swells combining so expect closeout sets.
29 km away, 1 h 25 min ago
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