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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 Thursday 04 Sep 2025 AST
How big are the waves at Josiahs Bay today?
The current surf forecast for Josiahs Bay at 4AM is: 0.6m 7s primary swell from a East direction and 0.1m 8s secondary swell from a North direction (forecast issued at 01:00am September 04). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Sep) | 2ft (0.6m) | 8s |
| Afternoon (04 Sep) | 0.5ft (0.1m) | 10s |
| Evening (04 Sep) | 0.5ft (0.2m) | 9s |
Table - waves today at Josiahs Bay. (Swell directed towards the surf break)
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| 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) (?) | 10 | 10 | 7 | 8 | 7 | 10 | 10 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 6 | 5 | 41 | 42 | 57 | 3 | 3 | 12 | 13 | 7 | 6 | 5 | 5 | 6 | 5 | 6 | 5 | 6 | 5 | 5 | 5 | 5 | 72 | 57 |
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) | 4:30AM 0.27 | 6:34PM 0.46 | 5:41AM 0.30 | 7:16PM 0.48 | 6:45AM 0.34 | 7:55PM 0.48 | ||||||||||||||||||
Low Tide / height (m) | 12:42AM 0.22 | 11:05AM 0.08 | 1:14AM 0.21 | 12:03PM 0.08 | 1:43AM 0.20 | 1:00PM 0.08 | ||||||||||||||||||
Thursday 04 | Friday 05 | Saturday 06 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - | - | - | - | 6:03 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:28 | - |
 |  | |  | |  | | | | | |  | | | |  | | | | | | | | | |
Rain (mm) | 1 | - | - | - | - | - | - | - | - | - | 1 | 1 | 3 | 2 | 1 | - | - | 1 | 1 | 1 | 1 | - | - | - |
| Temp. °C | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 29 | 28 | 29 | 29 | 29 | 29 | 30 | 28 | 29 | 28 | 29 | 29 | 29 | 28 | 30 | 29 | 27 | 28 | 28 | 28 | 28 | 29 | 29 | 28 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Tortola
The wind is still cross-off at Josiahs Bay (moderate winds from the E at South of St. John- VI 29 km from Josiahs Bay). 0.2m 7s swell from the ENE with a 0.1m 11s groundswell from the NNE. 2 swells combining to make bigger set waves.
29 km away, 1 h 18 min ago
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