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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 7 pm Saturday 25 Apr 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
27.2° C
(Which is normal for this time of year)How big are the waves at Josiahs Bay today?
The current surf forecast for Josiahs Bay at 12AM is: 0.7m 9s primary swell from a Northeast direction and 0.2m 3s secondary swell from a South direction (forecast issued at 07:00pm April 25). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (AST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | - | - |
| Afternoon (26 Apr) | 2.5ft (0.8m) | 10s |
| Evening (26 Apr) | 2.5ft (0.7m) | 10s |
Table - waves today at Josiahs Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Mon night. Warm (max 27°C on Sat night, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tue 28 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 16 | NE 16 | NE 15 | NE 15 | NE 14 | NE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | E 12 | NE 12 | |
113 | 92 | 90 | 73 | 62 | 49 | 65 | 86 | 113 | 107 | 132 | 167 | 162 | 149 | 111 | 140 | 138 | 138 | 106 | 100 | 73 | 72 | 239 | 175 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | |
High Tide | 3:41PM0.33m | 4:25AM0.43m | 4:55PM0.37m | 5:13AM0.40m | 6:00PM0.41m | 5:57AM0.37m | ||||||||||||||||||
Low Tide | 9:47PM0.14m | 11:01AM0.16m | 11:02PM0.16m | 11:37AM0.14m | 00:10AM0.18m | 12:11PM0.12m | ||||||||||||||||||
 |  |  | | |  | | | | |  | | | |  | | | | |  | | | |  | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:37 |
— | — | 1 | 1 | 1 | — | — | — | — | 1 | — | — | — | — | 1 | 1 | 2 | 1 | 5 | 6 | 2 | 4 | 2 | — | |
Temp °C | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 |
29 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 26 | 25 | 26 | |
Swell 1 Height (m) Direction Period (s) | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 9 | NE 15 | NE 14 | NE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NNE 11 | SE 6 |
 kJ | 113 | 92 | 90 | 73 | 62 | 49 | 51 | 50 | 36 | 107 | 132 | 167 | 162 | 149 | 111 | 140 | 138 | 138 | 106 | 100 | 73 | 72 | 22 | 24 |
Swell 2 Height (m) Direction Period (s) | — | NE 19 | ESE 4 | SSE 4 | ENE 17 | NE 16 | NE 16 | NE 16 | NE 15 | NE 8 | NE 8 | NE 8 | NE 7 | NE 7 | NE 7 | N 11 | N 11 | N 11 | N 8 | NNE 10 | N 7 | SSE 6 | SSE 6 | N 7 |
| kJ | — | 14 | 2 | 2 | 27 | 42 | 65 | 86 | 113 | 32 | 31 | 28 | 14 | 14 | 7 | 58 | 56 | 55 | 1 | 34 | 1 | 18 | 17 | 1 |
Swell 3 Height (m) Direction Period (s) | W 9 | — | NE 18 | NE 18 | — | N 10 | N 10 | — | — | E 6 | E 7 | ESE 6 | SE 4 | ESE 6 | N 9 | NE 6 | NE 7 | NE 7 | NE 7 | NE 7 | NNE 10 | NNE 10 | NNE 10 | N 10 |
| kJ | 1 | — | 13 | 12 | — | 2 | 8 | — | — | 1 | 3 | 20 | 4 | 3 | 6 | 10 | 8 | 7 | 7 | 7 | 35 | 31 | 31 | 48 |
Wind waves Height (m) Direction Period (s) | SE 4 | SSE 4 | S 3 | — | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 6 | — | SE 4 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 6 | ESE 6 | E 12 | NE 12 |
| kJ | 4 | 3 | 1 | — | 3 | 3 | 3 | 3 | 3 | 4 | 5 | 16 | — | 6 | 18 | 39 | 37 | 34 | 31 | 30 | 32 | 41 | 239 | 175 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 10 | 10 | 1 | 10 | 1 | 1 | 1 | 1 | 0 | 0 | 10 | 8 |
Best forecast wave conditions in Tortola - BVI | ||||||||||||||||||||||||
Best forecast wave conditions in British Virgin Islands | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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