Surf Forecasts:
How big are the waves at Thailand today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 3.5ft (1.1m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 5.5ft (1.7m), 17s period with SSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 7ft (2.1m), 17s period with SSW swell.
The current surf forecast for Thailand at 9AM is: 1.1m 18s primary swell from a Southwest direction and 1.3m 14s secondary swell from a South-southwest direction, 0.3m 7s secondary swell from a South-southeast direction (forecast issued at 06:00am September 19). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 3.5ft (1.1m) | 18s |
| Afternoon (19 Sep) | 5.5ft (1.7m) | 17s |
| Evening (19 Sep) | 7ft (2.1m) | 17s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Sat afternoon. Warm (max 29°C on Mon afternoon, min 27°C on Sat afternoon). Wind will be generally light. | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 14 | SSW 14 | SW 18 | SW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 672 | 663 | 727 | 1263 | 2309 | 2230 | 2374 | 2236 | 2155 | 2285 | 2178 | 2178 | 2049 | 2109 | 1608 | 1568 | 921 | 921 | 1099 | 947 | 1068 | 917 | 799 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross | glassy | glassy | glassy | cross | cross | on | on | glassy |
High Tide | 8:48AM0.28m | 00:09AM0.44m | 2:25AM0.45m | 4:08PM0.28m | |||||||||||||||||||
Low Tide | 5:26AM0.26m | 3:26PM0.16m | 3:55PM0.21m | 10:48AM0.19m | 8:16PM0.24m | ||||||||||||||||||
 |  |  |  | | | | | |  | | | |  |  | | | | | | |  | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | 1 | — | — | 1 | 2 | 2 | 1 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 29 | 28 | 28 |
Feels °C | 29 | 30 | 30 | 31 | 30 | 29 | 31 | 31 | 31 | 31 | 30 | 31 | 31 | 32 | 31 | 32 | 32 | 32 | 33 | 32 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SW 18 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 672 | 663 | 603 | 1263 | 2309 | 2230 | 2374 | 2236 | 2155 | 2285 | 2178 | 2178 | 2049 | 2109 | 1608 | 1568 | 921 | 921 | 1099 | 947 | 1068 | 917 | 799 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SSW 18 | SW 18 | SSW 13 | W 7 | W 7 | W 7 | SW 18 | W 7 | WSW 7 | S 6 | S 6 | S 6 | WNW 8 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | S 7 | SSW 14 | SSW 14 |
| kJ | 413 | 559 | 727 | 357 | 40 | 39 | 26 | 12 | 15 | 18 | 19 | 19 | 20 | 13 | 520 | 269 | 487 | 462 | 360 | 355 | 38 | 261 | 304 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 8 | — | — | — | SW 18 | — | — | W 7 | W 7 | WNW 7 | WSW 16 | WNW 8 | WNW 8 | S 7 | S 7 | WNW 8 | S 7 | SSW 15 | WNW 8 | WNW 8 |
| kJ | 58 | 57 | 55 | 40 | — | — | — | 12 | — | — | 8 | 8 | 9 | 26 | 13 | 13 | 24 | 37 | 13 | 38 | 142 | 21 | 21 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 7 | SSE 7 | SSE 7 | WSW 8 | SSE 6 | WSW 7 | WSW 7 | WSW 7 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 14 | 16 | 9 | 15 | 32 | 14 | 34 | 32 | 31 | 21 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 118 | 118 | 118 | 118 | 118 | 118 | 118 | 118 | 118 | 118 | 14 | 14 | 14 | 14 | 118 | 118 | 14 | 0 | 0 | 0 | 0 | 0 | 118 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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