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Surf Forecasts:
Caister-on-Sea surfForecast / East Anglia / UK
48hr Weather and Surf, issued 11 am Wednesday 18 Feb 2026 GMTForecast update in hr min s Forecast update imminent
Caister-on-Sea surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Caister-on-Sea sea temperature is
5.5° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Caister-on-Sea today?
The current surf forecast for Caister-on-Sea at 2PM is: 1.8m 6s primary swell from a East-southeast direction and 0.7m 10s secondary swell from a North direction, 0.6m 6s secondary swell from a Northeast direction (forecast issued at 11:00am February 18). The wind direction is predicted to be cross-onshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Feb) | 3ft (0.9m) | 10s |
| Afternoon (18 Feb) | 6ft (1.8m) | 6s |
| Evening (18 Feb) | 1.5ft (0.5m) | 11s |
Table - waves today at Caister-on-Sea. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 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) (?) | 10 | 10 | 6 | 11 | 11 | 11 | 12 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 11 | 6 | 11 | 10 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 175 | 133 | 223 | 84 | 60 | 40 | 43 | 847 | 616 | 514 | 349 | 239 | 127 | 91 | 66 | 40 | 25 | 16 | 9 | 4 | 2 | 2 | 2 | 2 |
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 | cross- off | off | off | off | off | cross- off | cross- off | off | off | off | off | off | off |
High Tide / height (m) | 8:45AM 2.35 | 8:33PM 2.83 | 9:15AM 2.40 | 9:05PM 2.89 | 9:47AM 2.42 | 9:39PM 2.89 | ||||||||||||||||||
Low Tide / height (m) | 3:10PM 0.32 | 3:39AM -0.20 | 3:45PM 0.29 | 4:15AM -0.23 | 4:20PM 0.31 | 4:51AM -0.18 | ||||||||||||||||||
Wednesday 18 | Thursday 19 | Friday 20 | Saturday 21 | |||||||||||||||||||||
| Sunrise | 7:03 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - |
| Sunset | - | - | 5:09 | - | - | - | - | - | - | - | 5:12 | - | - | - | - | - | - | - | 5:13 | - | - | - | - | - |
 |  | |  | |  | | |  | | | | |  | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | 1 | 2 | 1 | 1 | 1 | - | - | 1 | - | - | - | - | 1 | - | - | 1 | - | - | - |
| Temp. °C | 4 | 4 | 4 | 4 | 5 | 3 | 3 | 4 | 3 | 4 | 5 | 5 | 4 | 3 | 4 | 3 | 4 | 7 | 10 | 11 | 11 | 11 | 10 | 10 |
| Feels °C (?) | -5 | -6 | -7 | -8 | -7 | -9 | -8 | -6 | -6 | -2 | 1 | 2 | 0 | -3 | -2 | -3 | -2 | -1 | 3 | 4 | 2 | 2 | 3 | 2 |
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Caister-on-Sea 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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