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Josiahs Bay Surf Forecast
/ Tortola (12 surf breaks) /
Surf Forecasts:
Josiahs Bay surfForecast / Tortola / British Virgin Islands
48hr Weather and Surf, issued 1 am Saturday 21 Mar 2026 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
26.5° C
(Which is slightly warmer than usual)How big are the waves at Josiahs Bay today?
The current surf forecast for Josiahs Bay at 5AM is: 0.9m 9s primary swell from a East direction and 0.3m 14s secondary swell from a Northeast direction, 0.7m 5s secondary swell from a Southeast direction (forecast issued at 01:00am March 21). The wind direction is predicted to be cross-shore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 3ft (0.9m) | 9s |
| Afternoon (21 Mar) | 2.5ft (0.8m) | 9s |
| Evening (21 Mar) | 2.5ft (0.8m) | 9s |
Table - waves today at Josiahs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 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) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 139 | 139 | 142 | 142 | 142 | 136 | 106 | 106 | 103 | 101 | 97 | 95 | 93 | 91 | 89 | 66 | 65 | 47 | 46 | 115 | 112 | 109 | 87 | 85 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross | cross- off | cross- off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 10:07PM 0.51 | 9:59AM 0.35 | 11:00PM 0.52 | 10:38AM 0.32 | 11:55PM 0.52 | 11:20AM 0.30 | ||||||||||||||||||
Low Tide / height (m) | 4:33AM 0.14 | 3:58PM 0.04 | 5:33AM 0.16 | 4:39PM 0.02 | 6:36AM 0.17 | 5:26PM 0.01 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:22 | - | - | - | - | - | - | - | 6:20 | - | - | - | - | - | - | - | 6:20 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:29 | - |
 | | |  | | |  | | |  | | | |  | | | | | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | 2 | - | - | 1 | 1 | 2 | 2 | 1 | 2 | - | - |
| Temp. °C | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 |
| Feels °C (?) | 24 | 23 | 24 | 23 | 24 | 24 | 25 | 26 | 25 | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 |
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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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