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Surf Forecasts:
Castle Island surfForecast / Bermuda / Bermuda
48hr Weather and Surf, issued 2 am Sunday 12 Apr 2026 ADTForecast update in hr min s Forecast update imminent
Castle Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Castle Island sea temperature is
20.6° C
(Which is slightly warmer than usual)How big are the waves at Castle Island today?
The current surf forecast for Castle Island at 11AM is: 0.3m 7s primary swell from a South-southeast direction (forecast issued at 02:00am April 12). An open ocean swell of 0.9m 9s is not directed at the surf break, a second open ocean swell of 1.5m 9s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
Updates in hr min s Forecast update imminent
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| 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 | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 9 | 7 | 9 | 9 | 6 | 7 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 6 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 98 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on |
High Tide / height (m) | 4:50AM 0.70 | 5:20PM 0.68 | 5:47AM 0.73 | 6:13PM 0.74 | 6:39AM 0.75 | 7:02PM 0.81 | ||||||||||||||||||
Low Tide / height (m) | 10:33PM 0.16 | 11:19AM 0.16 | 11:36PM 0.13 | 12:08PM 0.11 | 12:32AM 0.08 | 12:53PM 0.06 | ||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:50 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:46 | - |
 | | |  | |  | |  | | | | | | | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 17 | 17 | 17 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 |
| Feels °C (?) | 13 | 11 | 12 | 12 | 14 | 13 | 12 | 11 | 9 | 10 | 10 | 10 | 12 | 13 | 13 | 13 | 14 | 15 | 16 | 16 | 16 | 18 | 17 | 17 |
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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 Castle Island 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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