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Surf Forecasts:
St Ives Harbour Wall surfForecast / Cornwall (North) / UK
48hr Weather and Surf, issued 11 am Monday 29 Dec 2025 GMTForecast update in hr min s Forecast update imminent
St Ives Harbour Wall surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Ives Harbour Wall sea temperature is
11.4° C
(Which is slightly warmer than usual)How big are the waves at St Ives Harbour Wall today?
The current surf forecast for St Ives Harbour Wall at 3PM is: 0.6m 13s primary swell from a West direction and 0.2m 9s secondary swell from a West direction, 0.6m 4s secondary swell from a East-northeast direction (forecast issued at 11:00am December 29). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Dec) | 2ft (0.6m) | 14s |
| Afternoon (29 Dec) | 2ft (0.6m) | 13s |
| Evening (29 Dec) | 2ft (0.6m) | 12s |
Table - waves today at St Ives Harbour Wall. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| 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) (?) | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 18 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 129 | 125 | 125 | 123 | 110 | 107 | 107 | 107 | 135 | 183 | 243 | 275 | 267 | 260 | 236 | 222 | 219 | 165 | 157 | 145 | 103 | 102 | 69 | 67 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | 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- on | cross- on | cross- on | cross- on | cross- on | glass | glass | cross |
High Tide / height (m) | 11:40AM 4.89 | 12:20AM 4.77 | 12:52PM 4.95 | 1:30AM 4.97 | 2:01PM 5.13 | 2:34AM 5.27 | ||||||||||||||||||
Low Tide / height (m) | 6:11PM 1.30 | 6:43AM 1.40 | 7:22PM 1.22 | 7:56AM 1.21 | 8:30PM 1.03 | |||||||||||||||||||
Monday 29 | Tuesday 30 | Wednesday 31 | Thursday 01 | |||||||||||||||||||||
| Sunrise | 8:21 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - | 8:21 | - | - | - | - | - | - | - |
| Sunset | - | - | 4:25 | - | - | - | - | - | - | - | 4:27 | - | - | - | - | - | - | - | 4:28 | - | - | - | - | - |
 | | |  | |  | | | | | | | | | | |  | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 4 | 5 | 5 | 5 | 4 | 4 | 5 | 6 | 7 | 6 | 6 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 5 | 6 | 6 | 7 |
| Feels °C (?) | -1 | -1 | -2 | -2 | -3 | -3 | -2 | -1 | -1 | -2 | -2 | -3 | -2 | -3 | -2 | -2 | -2 | 0 | 1 | 2 | 2 | 3 | 4 | 3 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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