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Porthtowan Surf Forecast
/ Cornwall (North) (59 surf breaks) /
Porthtowan surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 6 am Thursday 03 Jul 2025 BST
How big are the waves at Porthtowan today?
The current surf forecast for Porthtowan at 11AM is: 0.6m 9s primary swell from a West direction and 0.7m 5s secondary swell from a West-northwest direction, 0.2m 5s secondary swell from a North direction (forecast issued at 06:00am July 03). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Jul) | 2ft (0.6m) | 9s |
| Afternoon (03 Jul) | 2ft (0.6m) | 8s |
| Evening (03 Jul) | 2.5ft (0.7m) | 8s |
Table - waves today at Porthtowan. (Swell directed towards the surf break)
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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 | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Swell Height Map |    |    |    |    |    |    |    |    | ||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 9 | 6 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 8 | 8 | 9 | 9 | 6 | 7 | 7 | 8 | 8 | 10 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 122 | 104 | 89 | 74 | 63 | 64 | 63 | 58 | 58 | 64 | 83 | 85 | 135 | 165 | 140 | 186 | 262 | 419 | 475 | 900 | 980 | 980 | 1086 | 1221 | 1086 | 979 | 959 | 880 | 712 | 681 | 644 | 569 | 499 | 453 | 377 | 298 | 254 | 194 | 183 | 175 | 177 | 156 | 155 | 121 | 119 | 99 | 90 | 74 | 58 | 53 | 52 | 40 | 36 | 43 | 38 | 41 | 39 | 37 | 43 | 42 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | glass | cross- on | cross- on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | glass | cross- on | cross- on | on | cross- on | cross- on | on | cross- on | cross | glass | on | on | cross- on | on | on | on | on | on | on |
High Tide / height (m) | 11:49AM 4.76 | 12:14AM 4.83 | 12:47PM 4.62 | 1:15AM 4.67 | 1:49PM 4.59 | 2:17AM 4.64 | 2:50PM 4.68 | 3:16AM 4.73 | 3:44PM 4.86 | 4:09AM 4.91 | 4:33PM 5.11 | 4:55AM 5.14 | 5:16PM 5.38 | 5:37AM 5.38 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 5:46AM 1.63 | 6:05PM 1.82 | 6:39AM 1.82 | 7:02PM 1.96 | 7:36AM 1.92 | 8:05PM 2.00 | 8:37AM 1.91 | 9:08PM 1.90 | 9:35AM 1.80 | 10:05PM 1.72 | 10:28AM 1.60 | 10:55PM 1.47 | 11:14AM 1.36 | 11:40PM 1.22 | 11:57AM 1.12 | |||||||||||||||||||||||||||||||||||||||||||||
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | 5:15 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:16 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:18 | - | - | - | - | - | - | - | 5:20 | - | - | - | - | - | - | - | 5:20 | - | - |
| Sunset | - | - | - | - | - | 9:34 | - | - | - | - | - | - | - | 9:34 | - | - | - | - | - | - | - | 9:32 | - | - | - | - | - | - | - | 9:32 | - | - | - | - | - | - | - | 9:31 | - | - | - | - | - | - | - | 9:30 | - | - | - | - | - | - | - | 9:30 | - | - | - | - | - | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 15 | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 17 | 17 | 16 | 16 | 15 | 14 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 15 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 17 | 19 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | 18 |
| Feels °C (?) | 14 | 15 | 14 | 13 | 12 | 12 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 12 | 11 | 12 | 12 | 14 | 14 | 13 | 13 | 12 | 11 | 10 | 11 | 10 | 11 | 13 | 13 | 13 | 13 | 10 | 8 | 9 | 10 | 10 | 11 | 13 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 14 | 14 | 14 | 15 | 17 | 18 | 16 | 15 | 16 | 15 | 16 | 16 | 16 | 17 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Porthtowan surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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