Surf Forecasts:
How big are the waves at Thailand today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 7ft (2.1m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 7ft (2.1m), 16s period with SSW swell.
- Evening surf: Evening surf (20 Sep, local time) - 6ft (1.8m), 16s period with SSW swell.
The current surf forecast for Thailand at 11AM is: 2.1m 16s primary swell from a South-southwest direction and 0.5m 6s secondary swell from a South direction (forecast issued at 06:00am September 20). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 7ft (2.1m) | 16s |
| Afternoon (20 Sep) | 7ft (2.1m) | 16s |
| Evening (20 Sep) | 6ft (1.8m) | 16s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sun morning. Warm (max 29°C on Mon morning, min 27°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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 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 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 19 | SSW 18 | SSW 18 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 2343 | 2285 | 2178 | 2178 | 2049 | 2023 | 1608 | 1428 | 1319 | 969 | 1099 | 996 | 1138 | 969 | 799 | 904 | 595 | 594 | 522 | 507 | 543 | 623 | 705 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross | cross-on | cross-on | on | on | on | on | glassy | glassy | cross-on | on | on | glassy |
High Tide | 2:25AM0.45m | 4:08PM0.28m | 3:37AM0.50m | 4:32PM0.35m | |||||||||||||||||||
Low Tide | 3:55PM0.21m | 10:48AM0.19m | 8:16PM0.24m | 10:53AM0.16m | 9:39PM0.20m | ||||||||||||||||||
 |  |  |  |  |  | | | | | | | |  | | | | | | | | | | |
 | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 |
Feels °C | 30 | 30 | 31 | 31 | 31 | 32 | 32 | 31 | 32 | 32 | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 33 | 33 | 33 | 32 | 32 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 13 |
| kJ | 2343 | 2285 | 2178 | 2178 | 2049 | 2023 | 1608 | 1428 | 1319 | 969 | 1099 | 996 | 1138 | 969 | 799 | 904 | 595 | 594 | 522 | 507 | 447 | 522 | 447 |
Swell 2 Height (m) Direction Period (s) | W 7 | S 6 | S 6 | S 6 | S 6 | S 6 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SW 13 | SW 13 | SSW 18 | SSW 19 | SSW 18 | SSW 18 |
| kJ | 15 | 30 | 18 | 18 | 19 | 19 | 520 | 269 | 337 | 462 | 360 | 355 | 142 | 261 | 304 | 184 | 303 | 183 | 144 | 299 | 543 | 623 | 705 |
Swell 3 Height (m) Direction Period (s) | — | WNW 7 | W 7 | W 7 | WNW 7 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | SSW 19 | SSW 19 | SW 13 | SW 13 | WNW 8 | S 12 |
| kJ | — | 15 | 8 | 8 | 9 | 13 | 13 | 13 | 13 | 22 | 22 | 22 | 21 | 21 | 21 | 20 | 19 | 136 | 231 | 140 | 87 | 19 | 102 |
Wind waves Height (m) Direction Period (s) | SW 7 | WSW 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 23 | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 118 | 192 | 14 | 14 | 14 | 14 | 14 | 14 | 0 | 0 | 14 | 94 | 94 | 118 | 118 | 118 | 14 | 0 | 0 | 94 | 118 | 118 | 0 |
Best forecast wave conditions in Simeulue Island | |||||||||||||||||||||||
Best forecast wave conditions in Indonesia | |||||||||||||||||||||||
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