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Surf Forecasts:
Trunk Bay - Shark Bay surfForecast / Tortola / British Virgin Islands
48hr Weather and Surf, issued 1 am Sunday 14 Dec 2025 ASTForecast update in hr min s Forecast update imminent
Trunk Bay - Shark Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Trunk Bay - Shark Bay sea temperature is
28.0° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Trunk Bay - Shark Bay today?
The current surf forecast for Trunk Bay - Shark Bay at 3AM is: 0.5m 10s primary swell from a Northwest direction and 0.2m 10s secondary swell from a North-northeast direction (forecast issued at 01:00am December 14). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Dec) | 1.5ft (0.5m) | 9s |
| Afternoon (14 Dec) | 2.5ft (0.7m) | 8s |
| Evening (14 Dec) | 2.5ft (0.7m) | 9s |
Table - waves today at Trunk Bay - Shark Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 10 | 10 | 9 | 9 | 9 | 9 | 9 | 15 | 15 | 8 | 9 | 9 | 9 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 138 | 48 | 46 | 41 | 29 | 59 | 69 | 69 | 122 | 135 | 144 | 136 | 73 | 70 | 73 | 43 | 42 | 31 | 41 | 60 | 60 | 61 | 63 | 64 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross |
High Tide / height (m) | 4:54AM 0.42 | 3:40PM 0.31 | 5:47AM 0.44 | 4:18PM 0.28 | 6:34AM 0.45 | 4:59PM 0.26 | ||||||||||||||||||
Low Tide / height (m) | 9:50PM 0.11 | 11:09AM 0.23 | 10:26PM 0.09 | 12:17PM 0.23 | 11:01PM 0.07 | 1:17PM 0.21 | ||||||||||||||||||
Sunday 14 | Monday 15 | Tuesday 16 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:43 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - | - | - | - | - | - | - | 5:44 | - |
 |  | |  | | | | | | | |  | | | | | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | 4 | 5 | 4 | 2 | - | 1 | - | - | - | 1 | - | - |
| Temp. °C | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 26 |
| Feels °C (?) | 27 | 26 | 25 | 23 | 23 | 24 | 24 | 24 | 24 | 27 | 29 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 27 | 25 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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