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Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 12 pm Saturday 09 May 2026 WIBForecast update in hr min s Forecast update imminent
Thailand surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Thailand sea temperature is
30.6° C
(Which is slightly warmer than usual)How big are the waves at Thailand today?
The current surf forecast for Thailand at 6PM is: 1.0m 14s primary swell from a Southwest direction and 0.6m 9s secondary swell from a South-southeast direction (forecast issued at 12:00pm May 09). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 3.5ft (1.1m) | 14s |
| Afternoon (09 May) | 3.5ft (1.1m) | 14s |
| Evening (09 May) | 3ft (0.9m) | 14s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 4mm), mostly falling on Sat night. Warm (max 30°C on Sat morning, min 28°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SW 18 | |
529 | 476 | 401 | 390 | 268 | 304 | 299 | 261 | 257 | 253 | 253 | 253 | 264 | 288 | 293 | 293 | 257 | 249 | 212 | 215 | 212 | 212 | 437 | 319 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross-on | on | glassy | glassy | glassy | glassy | cross-on | cross | cross | glassy | glassy | glassy | |
High Tide | 00:03AM0.31m | 11:59AM0.51m | 1:58AM0.36m | 1:18PM0.50m | 3:01AM0.44m | |||||||||||||||||||
Low Tide | 6:23PM0.21m | 4:16AM0.25m | 7:40PM0.19m | 6:36AM0.29m | 8:30PM0.16m | |||||||||||||||||||
 | | |  | | |  |  | | | | | |  | | |  |  | | | | |  | | |
 | 6:24 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | 6:37 |
— | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Temp °C | 29 | 30 | 30 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 30 | 29 | 29 | 28 | 28 | 28 |
32 | 34 | 33 | 33 | 31 | 31 | 32 | 33 | 33 | 34 | 33 | 33 | 33 | 32 | 33 | 33 | 33 | 33 | 34 | 33 | 33 | 32 | 32 | 33 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 15 |
 kJ | 529 | 476 | 401 | 390 | 268 | 304 | 299 | 261 | 257 | 253 | 253 | 253 | 264 | 288 | 293 | 293 | 257 | 249 | 212 | 215 | 212 | 212 | 437 | 272 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | SSE 9 | SSE 9 | SSE 9 | S 9 | S 9 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 19 | SW 18 |
| kJ | 82 | 62 | 61 | 61 | 56 | 39 | 39 | 38 | 37 | 37 | 24 | 24 | 23 | 23 | 22 | 22 | 22 | 24 | 127 | 127 | 127 | 171 | 173 | 319 |
Swell 3 Height (m) Direction Period (s) | W 8 | W 7 | W 7 | W 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SSE 8 | SSE 8 | SSW 19 | SSW 20 | WSW 8 | SSW 12 |
| kJ | 41 | 28 | 27 | 26 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 24 | 24 | 148 | 149 | 22 | 93 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 118 | 118 | 118 | 118 | 118 | 14 | 14 | 14 | 14 | 14 | 14 | 94 | 14 | 0 | 0 | 0 | 0 | 94 | 14 | 14 | 0 | 0 | 0 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
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