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Sentinel (South Andaman) surfForecast / Andaman Islands / India
48hr Weather and Surf, issued 10 am Sunday 17 Aug 2025 IST
How big are the waves at Sentinel (South Andaman) today?
The current surf forecast for Sentinel (South Andaman) at 4PM is: 2.5m 9s primary swell from a Southwest direction and 0.8m 11s secondary swell from a South-southwest direction, 0.6m 15s secondary swell from a Southwest direction (forecast issued at 10:30am August 17). The wind direction is predicted to be cross-offshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 10ft (3.0m) | 9s |
| Afternoon (17 Aug) | 8ft (2.5m) | 9s |
| Evening (17 Aug) | 8ft (2.4m) | 9s |
Table - waves today at Sentinel (South Andaman). (Swell directed towards the surf break)
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
| 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 | 5 AM | |
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  | ||||||||||||||||||||||||
| Energy (?) | 1375 | 1310 | 1257 | 1222 | 1218 | 1269 | 1266 | 1424 | 1416 | 1393 | 1378 | 1224 | 1266 | 1220 | 1081 | 1107 | 968 | 905 | 754 | 860 | 861 | 854 | 745 | 809 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 1:51PM 0.94 | 3:16AM 1.15 | 3:48PM 0.89 | 4:52AM 1.20 | 5:30PM 0.94 | |||||||||||||||||||
Low Tide / height (m) | 8:10PM 0.42 | 10:06AM 0.54 | 9:52PM 0.45 | 11:40AM 0.45 | 11:21PM 0.40 | |||||||||||||||||||
Sunday 17 | Monday 18 | Tuesday 19 | Wed 20 | |||||||||||||||||||||
| Sunrise | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - | 5:09 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 5:39 | - | - | - | - | - | - | - | 5:38 | - | - | - | - | - | - | - | 5:38 | - | - | - | - |
 | | | |  | | |  | | | | | | | | |  |  | | | |  | | | |
Rain (mm) | 2 | 2 | 1 | 1 | 1 | 1 | 3 | 7 | 3 | 4 | 3 | 2 | 3 | 3 | 3 | 1 | - | - | 2 | 1 | 2 | - | 2 | 2 |
| Temp. °C | 27 | 27 | 27 | 28 | 28 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 28 | 28 | 27 | 28 | 28 | 28 |
| Feels °C (?) | 24 | 25 | 25 | 27 | 27 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 26 | 27 | 24 | 26 | 25 | 28 | 28 | 29 | 28 | 29 | 28 | 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 Andaman Islands
Still cross-shore at Sentinel (South Andaman) (light winds from the SW at Port Blair 54 km from Sentinel (South Andaman)). 2.2m 8s swell from the SW with a 0.5m 15s groundswell, also from the SW. 2 swells combining so expect closeout sets.
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