Surf Forecasts:
Twin Islands (South Andaman) surf forecast from 9 Sep 2026:
- Best quality surf: Saturday 12 Sep, 11PM (local time) - 4.5ft (1.3m), 19s period, SW swell with glassy winds.
- Most powerful swell: Sunday 13 Sep, 5AM (local time) - 5.5ft (1.7m), 19s period, SW swell with 2,162 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 11PM (local time) - 4.5ft (1.3m), 19s period with SW swell.
Best Forecast Surf Conditions for Twin Islands (South Andaman) this week:
The surf forecast for Twin Islands (South Andaman) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 11PM. The primary swell is predicted to be 1.3m and 19s period with a secondary swell of 1.0m and 14s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Twin Islands (South Andaman) in the next 16 days are 1.7m 19s and forecast to arrive on Sunday (Sep 13) at 5AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (IST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 12th Sep) | 4.5ft (1.3m) 19s |
| Best Surf | 11PM (Sat 12th Sep) | 4.5ft (1.3m) 19s |
| Most Powerful | 5AM (Sun 13th Sep) | 5.5ft (1.7m) 19s |
Table - best surf conditions forecast for Twin Islands (South Andaman) over the next 16 days.
Short Range ForecastModerate rain (total 18mm), heaviest on Fri night. Warm (max 28°C on Wed afternoon, min 27°C on Wed night). Mainly fresh winds. | Days 5-7 Weather SummaryHeavy rain (total 52mm), heaviest during Tue morning. Warm (max 28°C on Sun night, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Wed 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | ||||||||||||||
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) | SSW 16 | WSW 7 | SW 15 | SSW 15 | SSW 16 | SSW 17 | SSW 16 | SSW 16 | SW 21 | SW 21 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SSW 16 | SSW 16 | SSW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 334 | 255 | 314 | 273 | 422 | 377 | 525 | 657 | 1015 | 517 | 1491 | 1571 | 1501 | 1467 | 1031 | 883 | 942 | 945 | 811 | 720 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 7:25PM1.31m | 7:34AM1.55m | 8:02PM1.42m | 8:10AM1.58m | 8:36PM1.49m | 8:44AM1.57m | 9:08PM1.53m | 9:15AM1.51m | 9:39PM1.52m | 9:45AM1.42m | 10:08PM1.48m | 10:14AM1.32m | 10:37PM1.41m | |||||||
Low Tide | 1:20AM0.17m | 1:55PM0.02m | 2:00AM0.10m | 2:27PM-0.03m | 2:37AM0.07m | 2:57PM-0.03m | 3:12AM0.08m | 3:26PM0.00m | 3:45AM0.12m | 3:53PM0.07m | 4:17AM0.20m | 4:19PM0.16m | 4:49AM0.30m | |||||||
 |  |  | | | | |  | | | | |  | | | | | | | | |
 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — |
 | 5:24 | — | — | 5:23 | — | — | 5:22 | — | — | 5:22 | — | — | 5:22 | — | — | 5:21 | — | — | 5:21 | — |
mm | — | 3 | 1 | 2 | 1 | — | 2 | 6 | 3 | 6 | 7 | 3 | 6 | 3 | 4 | 5 | 8 | 10 | 7 | 3 |
Temp °C | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 |
Feels °C | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 30 | 29 | 29 | 29 | 28 | 27 | 29 | 30 | 30 | 30 | 27 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SW 16 | SW 15 | SSW 15 | SSW 16 | SSW 17 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 15 | SSW 16 | SSW 16 | SSW 15 |
| kJ | 334 | 255 | 314 | 272 | 422 | 377 | 193 | 139 | 143 | 132 | 1491 | 1571 | 1501 | 1467 | 1031 | 883 | 942 | 945 | 811 | 720 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 12 | SSW 18 | SW 14 | SSW 13 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 15 | WSW 7 | S 10 | S 9 | WSW 7 | W 7 | S 18 | WSW 6 | WSW 6 | WSW 6 |
| kJ | 51 | 48 | 25 | 126 | 93 | 158 | 525 | 657 | 443 | 437 | 455 | 84 | 16 | 14 | 60 | 15 | 167 | 45 | 32 | 30 |
Swell 3 Height (m) Direction Period (s) | S 9 | SW 16 | SW 15 | S 11 | SW 26 | SW 26 | SW 24 | SW 23 | SW 21 | SW 21 | WSW 7 | S 10 | — | S 9 | W 7 | S 8 | S 8 | — | — | — |
| kJ | 14 | 89 | 104 | 36 | 105 | 26 | 347 | 137 | 1015 | 517 | 84 | 2 | — | 14 | 4 | 5 | 5 | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | — | — | — | — | — | — | W 7 | W 7 | — | WSW 7 | WSW 6 | — | — | — |
| kJ | 219 | 220 | 227 | 273 | 251 | 222 | — | — | — | — | — | — | 97 | 92 | — | 47 | 88 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1157 | 1157 | 1074 | 1155 | 1074 | 1074 | 34 | 20 | 34 | 20 | 20 | 734 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 |
Best forecast wave conditions in Andaman Islands | ||||||||||||||||||||
Best forecast wave conditions in India | ||||||||||||||||||||
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Information about the Twin Islands (South Andaman) Surf forecast
The above surf forecast table for Twin Islands (South Andaman) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Twin Islands (South Andaman) can be found by selecting the local surf guide option on the grey menu. Our Twin Islands (South Andaman) 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 (Twin Islands (South Andaman)) 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 Twin Islands (South Andaman) 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.
Are you planning a holiday in Andaman Islands? If you are looking for accommodation near Twin Islands (South Andaman), camping, hotels and holiday cottages in Andaman Islands, consider staying in Port Blair which is 35 km (22 miles) away.
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