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Surf Forecasts:
Castle Island surfForecast / Bermuda / Bermuda
48hr Weather and Surf, issued 8 pm Wednesday 27 May 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
24.6° C
(Which is 1.9°C warmer than normal for this time of year)How big are the waves at Castle Island today (28 May):
- Morning surf: Morning surf (28 May, local time) - 5ft (1.6m), 6s period with W swell.
- Afternoon surf: Afternoon surf (28 May, local time) - 7ft (2.1m), 7s period with W swell.
- Evening surf: Evening surf (28 May, local time) - 8ft (2.5m), 7s period with W swell.
The current surf forecast for Castle Island at 2AM is: 1.4m 7s primary swell from a West-northwest direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 08:00pm May 27). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (ADT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (28 May) | 5ft (1.6m) | 6s |
| Afternoon (28 May) | 7ft (2.1m) | 7s |
| Evening (28 May) | 8ft (2.5m) | 7s |
Table - waves today at Castle Island. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Thu night. Warm (max 24°C on Thu night, min 21°C on Thu night). Winds decreasing (near gales from the WSW on Thu night, moderate winds from the W by Fri night). | ||||||||||||||||||||||||
Wed 27 | Thursday 28 | Friday 29 | Saturday 30 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 6 | WNW 7 | WNW 7 | WNW 6 | SE 8 | W 6 | W 6 | W 7 | W 7 | W 7 | W 8 | W 9 | WNW 9 | WNW 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 7 | WNW 7 | W 7 | W 7 | |
150 | 185 | 163 | 156 | 32 | 206 | 263 | 378 | 495 | 675 | 947 | 1345 | 1569 | 1027 | 678 | 500 | 373 | 282 | 178 | 143 | 117 | 86 | 117 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | cross | cross | |
High Tide | 6:56PM0.81m | 7:17AM0.64m | 7:39PM0.82m | 8:00AM0.65m | 8:20PM0.83m | 8:40AM0.65m | ||||||||||||||||||
Low Tide | 1:26AM0.05m | 1:13PM0.05m | 2:11AM0.04m | 1:54PM0.05m | 2:52AM0.04m | 2:34PM0.06m | ||||||||||||||||||
 |  | | | | |  | | |  | |  |  |  | | | | | | |  | |  |  | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — |
 | 8:16 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | — | 8:17 | — | — | — | — | — | — | 8:19 |
— | — | — | — | — | — | — | — | — | — | — | 3 | 20 | 1 | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 22 | 21 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 |
19 | 20 | 20 | 20 | 20 | 19 | 18 | 18 | 18 | 19 | 18 | 16 | 20 | 20 | 19 | 19 | 20 | 20 | 19 | 19 | 18 | 20 | 19 | 18 | |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | ESE 8 | SE 8 | SE 8 | SE 8 | WNW 9 | W 9 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 7 | N 9 | N 9 | N 9 |
 kJ | 33 | 33 | 24 | 24 | 32 | 32 | 26 | 17 | 17 | 13 | 11 | 11 | 11 | 1027 | 678 | 500 | 373 | 282 | 178 | 143 | 117 | 120 | 188 | 148 |
Swell 2 Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 6 | NE 11 | NE 11 | NE 11 | NE 11 | NE 11 | SE 8 | SE 7 | NE 11 | NE 10 | ESE 8 | ESE 8 | NNE 10 | N 6 | N 8 | N 7 | N 7 | N 8 | WNW 7 | NE 8 | W 7 |
| kJ | 13 | 7 | 7 | 7 | 5 | 5 | 5 | 5 | 5 | 3 | 2 | 5 | 4 | 7 | 7 | 9 | 25 | 80 | 44 | 63 | 97 | 86 | 11 | 34 |
Swell 3 Height (m) Direction Period (s) | NE 12 | NE 12 | NE 12 | NE 12 | NE 11 | NE 11 | — | — | — | NE 11 | NE 11 | E 11 | — | NNE 10 | NNE 10 | ESE 8 | NE 9 | ESE 8 | SSW 6 | SW 6 | SSW 6 | NE 8 | SE 9 | NW 7 |
| kJ | 6 | 6 | 6 | 5 | 5 | 5 | — | — | — | 5 | 5 | 2 | — | 10 | 10 | 7 | 22 | 7 | 34 | 39 | 26 | 18 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | WNW 6 | WNW 7 | WNW 7 | WNW 6 | WNW 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 8 | W 9 | WNW 9 | — | — | — | — | — | — | — | — | SSW 6 | W 7 | SW 4 |
| kJ | 150 | 185 | 163 | 156 | 170 | 206 | 263 | 378 | 495 | 675 | 947 | 1345 | 1569 | — | — | — | — | — | — | — | — | 24 | 117 | 28 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1069 | 1098 | 1149 | 1108 | 1144 | 1149 | 1064 | 1145 | 1161 | 1161 | 1171 | 1135 | 0 | 1166 | 1145 | 0 | 0 | 0 | 0 | 1289 | 1217 | 1358 | 1358 | 1352 |
Best forecast wave conditions in Bermuda | ||||||||||||||||||||||||
Best forecast wave conditions in Bermuda | ||||||||||||||||||||||||
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