Surf Forecasts:
Trunk Bay - Shark Bay surf forecast from 26 Jul 2026:
- Most powerful swell: Thursday 30 Jul, 2PM (local time) - 4.5ft (1.4m), 7s period, E swell with 187 kJ wave energy.
Best Forecast Surf Conditions for Trunk Bay - Shark Bay this week:
The most powerful waves expected at Trunk Bay - Shark Bay in the next 16 days are 1.4m 7s and forecast to arrive on Thursday (Jul 30) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Wednesday (Jul 29) at 2PM.
| Wave Type | Time (AST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Thu 30th Jul) | 4.5ft (1.4m) 7s |
Table - best surf conditions forecast for Trunk Bay - Shark Bay over the next 16 days.
Short Range ForecastLight rain (total 5mm), mostly falling on Sun afternoon. Warm (max 27°C on Sat afternoon, min 27°C on Sat afternoon). Mainly fresh winds. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 28°C on Tue afternoon, min 26°C on Fri morning). Mainly fresh winds. | |||||||||||||||||||
Sat 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | ||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | NE 10 | E 6 | ESE 7 | ESE 8 | E 5 | E 7 | E 5 | E 8 | E 8 | E 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 156 | 131 | 108 | 104 | 85 | 45 | 19 | 20 | 12 | 13 | 4 | 0 | 0 | 0 | 0 | 178 | 87 | 186 | 186 | 186 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 6:36PM0.44m | 4:39AM0.24m | 7:22PM0.45m | 5:40AM0.24m | 8:03PM0.46m | 6:40AM0.26m | 8:41PM0.48m | 7:38AM0.28m | 9:16PM0.48m | 8:33AM0.30m | 9:48PM0.48m | 9:27AM0.33m | 10:19PM0.47m | |||||||
Low Tide | 1:28AM0.21m | 11:33AM0.04m | 2:10AM0.21m | 12:21PM0.04m | 2:45AM0.21m | 1:07PM0.05m | 3:18AM0.20m | 1:52PM0.06m | 3:48AM0.20m | 2:37PM0.08m | 4:17AM0.19m | 3:22PM0.11m | 4:45AM0.17m | |||||||
 |  | |  |  | | | | |  | | | |  | | | |  | | | |
 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — |
 | 6:55 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:53 | — | — | 6:53 | — | — | 6:52 | — |
mm | — | — | — | 1 | 2 | 2 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 27 |
Feels °C | 26 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 28 | 27 | 25 | 25 | 26 | 26 | 27 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | SSE 5 | ESE 8 | ENE 8 | ENE 7 | ENE 8 | ENE 8 | NE 10 | — | — | — | — | — | SE 6 | SE 5 | SE 6 | SE 6 |
| kJ | — | — | — | — | 5 | 13 | 19 | 20 | 12 | 13 | 4 | — | — | — | — | — | 11 | 7 | 9 | 8 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NE 7 | — | N 11 | — | NE 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 11 | — | 2 | — | 3 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | ESE 8 | — | E 9 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 13 | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | SE 4 | E 4 | ESE 4 | ESE 5 | E 5 | E 6 | ESE 7 | ESE 8 | E 5 | E 7 | E 5 | E 8 | E 8 | E 8 |
| kJ | 156 | 131 | 108 | 104 | 85 | 45 | 8 | 9 | 27 | 33 | 42 | 123 | 212 | 226 | 131 | 178 | 87 | 186 | 186 | 186 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 273 | 397 | 315 | 201 | 6 | 39 | 39 | 39 | 265 | 211 | 152 | 908 | 151 | 151 | 151 | 267 | 500 | 811 | 397 | 211 |
Best forecast wave conditions in Tortola - BVI | ||||||||||||||||||||
Best forecast wave conditions in British Virgin Islands | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Trunk Bay - Shark Bay Surf forecast
The above surf forecast table for Trunk Bay - Shark Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Trunk Bay - Shark Bay can be found by selecting the local surf guide option on the grey menu. Our Trunk Bay - Shark Bay surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Trunk Bay - Shark Bay) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Trunk Bay - Shark Bay may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Trunk Bay - Shark Bay is 3 km (2 miles) from Road Town. If you plan a holiday in Tortola - BVI, look for hotels and other accommodation in Road Town. Road Town has rooms for a wide range of budgets as well as car hire and transport links.
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