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Surf Forecasts:
Josiahs Bay surfForecast / Tortola / British Virgin Islands
48hr Weather and Surf, issued 7 am Friday 05 Dec 2025 ASTForecast update in hr min s Forecast update imminent
Josiahs Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Josiahs Bay sea temperature is
28.3° C
(Which is 1.0°C warmer than normal for this time of year)How big are the waves at Josiahs Bay today?
The current surf forecast for Josiahs Bay at 3PM is: 1.3m 9s primary swell from a East direction and 0.2m 13s secondary swell from a North-northeast direction, 0.2m 8s secondary swell from a North direction (forecast issued at 07:00am December 05). The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 Dec) | 4.5ft (1.4m) | 9s |
| Afternoon (05 Dec) | 4.5ft (1.3m) | 9s |
| Evening (05 Dec) | 4.5ft (1.4m) | 9s |
Table - waves today at Josiahs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 13 | 13 | 9 | 9 | 9 | 13 | 13 | 12 | 12 | 10 | 8 | 8 | 10 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 244 | 339 | 339 | 293 | 287 | 327 | 325 | 281 | 235 | 275 | 16 | 17 | 155 | 264 | 304 | 17 | 16 | 27 | 45 | 35 | 177 | 210 | 37 | 54 |
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- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 9:01AM 0.60 | 8:06PM 0.26 | 9:55AM 0.60 | 9:06PM 0.26 | 10:47AM 0.58 | 10:08PM 0.28 | ||||||||||||||||||
Low Tide / height (m) | 3:55PM 0.16 | 2:17AM -0.06 | 4:48PM 0.16 | 3:11AM -0.04 | 5:39PM 0.16 | |||||||||||||||||||
Friday 05 | Saturday 06 | Sunday 07 | Mon 08 | |||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:40 | - | - | - | - | - | - | - | 5:40 | - | - | - |
 |  | | | | | | | | | | | | |  | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - | 1 | 1 | 2 | - | - | - |
| Temp. °C | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 |
| Feels °C (?) | 27 | 23 | 24 | 25 | 26 | 25 | 24 | 24 | 24 | 24 | 26 | 26 | 24 | 24 | 25 | 24 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 25 |
- 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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