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Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 12 pm Wednesday 13 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
30.5° C
(Which is slightly warmer than usual)How big are the waves at Thailand today?
The current surf forecast for Thailand at 5PM is: 1.4m 14s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a West-southwest direction (forecast issued at 12:00pm May 13). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 4.5ft (1.4m) | 14s |
| Afternoon (13 May) | 4.5ft (1.4m) | 14s |
| Evening (13 May) | 4.5ft (1.4m) | 14s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 20mm), heaviest during Wed afternoon. Warm (max 28°C on Wed morning, min 26°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 16 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | |
796 | 785 | 774 | 763 | 653 | 569 | 394 | 357 | 505 | 653 | 693 | 693 | 704 | 754 | 854 | 427 | 454 | 454 | 1224 | 1074 | 924 | 850 | 862 | 801 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | on | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on | glassy | cross-on | cross | glassy | glassy | glassy | cross | cross | cross | |
High Tide | 3:24PM0.52m | 4:19AM0.61m | 4:15PM0.52m | 4:57AM0.69m | 5:01PM0.50m | 5:35AM0.75m | ||||||||||||||||||
Low Tide | 9:44PM0.08m | 10:34AM0.15m | 10:19PM0.04m | 11:22AM0.09m | 10:54PM0.01m | |||||||||||||||||||
 | | |  | | | | | |  | |  | |  | | | | | |  | | | | | |
 | 6:24 | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — |
 | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | 6:37 |
1 | 2 | 3 | 2 | 2 | 2 | 2 | 1 | 1 | — | — | — | — | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 28 | 27 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
33 | 32 | 31 | 30 | 31 | 31 | 29 | 29 | 30 | 30 | 29 | 31 | 32 | 31 | 32 | 31 | 31 | 31 | 32 | 32 | 33 | 32 | 31 | 31 | |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 |
 kJ | 796 | 785 | 774 | 763 | 653 | 569 | 394 | 357 | 505 | 653 | 693 | 693 | 704 | 754 | 854 | 384 | 454 | 454 | 1224 | 1074 | 924 | 850 | 862 | 801 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | WSW 8 | SW 13 | W 8 | W 8 | W 8 | W 8 | W 8 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 51 | 50 | 70 | 68 | 68 | 87 | 87 | 109 | 241 | 82 | 82 | 84 | 108 | 116 | 122 | 150 | 146 | 122 | 153 | 153 | 189 | 189 | 225 | 225 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 15 | SSW 15 | WSW 8 | SW 18 | SW 18 | SW 18 | SW 18 | S 18 | S 18 | SSW 16 | S 16 | S 16 | SSE 8 | SSE 8 | SW 18 | SW 15 | SW 15 | SW 15 |
| kJ | 21 | 21 | 21 | 21 | 12 | 12 | 246 | 243 | 87 | 50 | 81 | 81 | 51 | 99 | 99 | 427 | 339 | 334 | 6 | 6 | 48 | 54 | 54 | 54 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 192 | 118 | 118 | 14 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 14 | 0 | 118 | 14 | 0 | 0 | 0 | 14 | 192 | 118 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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