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St Ives Harbour Wall Surf Forecast
/ Cornwall (North) (60 surf breaks) /
Surf Forecasts:
St Ives Harbour Wall surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Tuesday 18 Nov 2025 GMT
How big are the waves at St Ives Harbour Wall today?
The current surf forecast for St Ives Harbour Wall at 6PM is: 0.2m 8s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 11:00am November 18). An open ocean swell of 1.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Nov) | 1.5ft (0.4m) | 12s |
| Afternoon (18 Nov) | 0.5ft (0.2m) | 8s |
| Evening (18 Nov) | 0.5ft (0.1m) | 12s |
Table - waves today at St Ives Harbour Wall. (Swell directed towards the surf break)
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 8 | 8 | 12 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 45 | 44 | 6 | 6 | 6 | 275 | 434 | 732 | 1041 | 1237 | 1282 | 1145 | 960 | 887 | 763 | 760 | 760 | 604 | 529 | 385 | 268 | 200 | 139 | 108 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross |
High Tide / height (m) | 3:48PM 5.30 | 4:06AM 5.40 | 4:22PM 5.42 | 4:39AM 5.53 | 4:56PM 5.47 | 5:12AM 5.58 | ||||||||||||||||||
Low Tide / height (m) | 9:53AM 0.98 | 10:09PM 0.86 | 10:26AM 0.84 | 10:41PM 0.79 | 11:00AM 0.76 | 11:13PM 0.77 | ||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||||||||
| Sunrise | 7:39 | - | - | - | - | - | - | - | 7:39 | - | - | - | - | - | - | - | 7:41 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:34 | - | - | - | - | - | - | - | 4:31 | - | - | - | - | - | - | - | 4:30 | - | - | - | - | - |
 |  |  |  |  |  | |  |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | 1 | 1 | - | - | 1 | 1 | 2 | 1 | 1 | 1 | - | - | - | 1 | 1 | - | 1 | - | - | - |
| Temp. °C | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 |
| Feels °C (?) | 3 | 4 | 4 | 4 | 2 | 1 | -1 | -4 | -5 | -5 | -4 | -4 | -4 | -4 | -4 | -4 | -4 | -3 | -3 | -2 | -2 | 0 | 0 | 1 |
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Ocean Swells (m)- Wind Speed (km/h)
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