Surf Forecasts:
How big are the waves at Twin Islands (South Andaman) today (18 Sep):
- Afternoon surf: Afternoon surf (18 Sep, local time) - 7.5ft (2.3m), 9s period with WSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 7ft (2.1m), 8s period with WSW swell.
The current surf forecast for Twin Islands (South Andaman) at 9PM is: 2.1m 8s primary swell from a West-southwest direction and 1.0m 15s secondary swell from a South-southwest direction, 0.2m 20s secondary swell from a South-southwest direction (forecast issued at 04:30pm September 18). The wind direction is predicted to be cross-onshore.
| Time (IST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | - | - |
| Afternoon (18 Sep) | 7.5ft (2.3m) | 9s |
| Evening (18 Sep) | 7ft (2.1m) | 8s |
Table - waves today at Twin Islands (South Andaman). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 261mm), heaviest during Fri night. Warm (max 27°C on Sun afternoon, min 25°C on Fri afternoon). Winds increasing (moderate winds from the W on Fri afternoon, strong winds from the SW by Sun night). | ||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 18 | SW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 809 | 700 | 563 | 588 | 547 | 515 | 456 | 362 | 362 | 361 | 423 | 471 | 600 | 687 | 771 | 907 | 875 | 853 | 912 | 1035 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 11:40AM0.95m | 00:31AM1.09m | 12:28PM0.84m | 2:07AM1.01m | 3:23PM0.78m | |||||||||||||||
Low Tide | 5:42PM0.48m | 7:09AM0.64m | 6:32PM0.59m | 9:54AM0.67m | 8:59PM0.65m | |||||||||||||||
 | |  | | | | |  | | | | | | | | | | | |  | |
 | — | — | — | — | — | 5:09 | — | — | — | — | — | — | — | 5:09 | — | — | — | — | — | — |
 | — | 5:19 | — | — | — | — | — | — | — | 5:17 | — | — | — | — | — | — | — | 5:16 | — | — |
mm | 27 | 26 | 29 | 34 | 17 | 9 | 4 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 7 | 6 | 4 | 5 | 14 | 6 |
Temp °C | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 27 |
Feels °C | 25 | 27 | 25 | 25 | 26 | 26 | 25 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 24 | 25 | 23 |
Swell 1 Height (m) Direction Period (s) | WSW 9 | SSW 14 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | WSW 8 | WSW 8 | SW 18 | SW 18 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 809 | 207 | 506 | 357 | 362 | 431 | 362 | 362 | 362 | 361 | 423 | 460 | 600 | 687 | 771 | 907 | 875 | 853 | 843 | 832 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 20 | SW 20 | SW 20 | SW 20 | SW 20 | SW 19 | SSW 18 | SSW 14 | SSW 14 | SW 14 | SSW 13 | SSW 13 | SSW 13 | SW 13 | S 7 | SSE 8 | SE 8 | SSE 8 |
| kJ | 367 | 261 | 40 | 60 | 97 | 97 | 97 | 171 | 216 | 357 | 253 | 191 | 154 | 229 | 111 | 43 | 47 | 13 | 17 | 26 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | SW 21 | SW 20 | S 5 | SW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | SW 18 | SW 18 | S 5 | — | — | — | — | — | SSE 8 | — | — |
| kJ | 101 | 18 | 16 | 1 | 15 | 37 | 75 | 68 | 184 | 327 | 323 | 5 | — | — | — | — | — | 26 | — | — |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | W 8 | SW 9 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 8 | SW 8 |
| kJ | 562 | 700 | 563 | 588 | 547 | 515 | 456 | 357 | 336 | 264 | 116 | 471 | 493 | 394 | 363 | 394 | 541 | 666 | 912 | 1035 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 34 | 41 | 34 | 41 | 34 | 34 | 41 | 687 | 687 | 687 | 687 | 687 |
Best forecast wave conditions in Andaman Islands | ||||||||||||||||||||
Best forecast wave conditions in India | ||||||||||||||||||||
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