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Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 6 pm Sunday 24 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
30.2° C
(Which is normal for this time of year)How big are the waves at Thailand today?
The current surf forecast for Thailand at 2AM is: 1.0m 13s primary swell from a Southwest direction and 1.0m 9s secondary swell from a West direction (forecast issued at 06:00pm May 24). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 2.5ft (0.8m) | 12s |
| Afternoon (25 May) | 2.5ft (0.8m) | 12s |
| Evening (25 May) | 3ft (0.9m) | 12s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 3mm), mostly falling on Sun night. Warm (max 29°C on Sun afternoon, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SW 16 | SSW 12 | SW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | |
342 | 400 | 400 | 342 | 336 | 220 | 187 | 184 | 251 | 230 | 268 | 464 | 744 | 1081 | 930 | 993 | 1170 | 1141 | 1397 | 1441 | 1222 | 1174 | 961 | 947 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | cross-on | cross-on | cross-on | cross | cross-off | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-on | |
High Tide | 2:04AM0.44m | 1:42PM0.49m | 3:06AM0.51m | 2:47PM0.46m | 3:51AM0.57m | |||||||||||||||||||
Low Tide | 7:46PM0.15m | 7:54AM0.27m | 8:34PM0.15m | 9:23AM0.25m | 9:12PM0.13m | 10:23AM0.21m | ||||||||||||||||||
 |  |  | | | | | |  |  | | | | | | | |  | | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:38 |
— | — | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 29 |
32 | 32 | 31 | 32 | 32 | 33 | 33 | 33 | 32 | 32 | 32 | 29 | 29 | 30 | 31 | 31 | 31 | 31 | 32 | 30 | 31 | 31 | 32 | 33 | |
Swell 1 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | W 9 | W 9 | W 9 | W 8 | W 8 | W 8 | W 8 | SSW 12 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
 kJ | 173 | 173 | 173 | 177 | 146 | 146 | 116 | 116 | 116 | 113 | 237 | 464 | 744 | 1081 | 930 | 993 | 1170 | 1141 | 1397 | 1441 | 1222 | 1174 | 961 | 947 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | W 8 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SW 19 |
| kJ | 342 | 400 | 400 | 342 | 336 | 220 | 187 | 184 | 180 | 230 | 88 | 88 | 86 | 86 | 90 | 87 | 84 | 84 | 84 | 84 | 84 | 86 | 86 | 380 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | S 8 | S 8 | SW 15 | SSW 17 | SW 17 | SW 16 | SSW 16 | SW 16 | SW 12 | SW 12 | S 9 | SSW 11 | SW 11 | SSE 9 | SSE 9 | SW 22 | SSW 22 | SSE 9 | SSW 20 | SSW 20 | W 8 |
| kJ | 11 | 10 | 10 | 10 | 11 | 54 | 119 | 140 | 251 | 169 | 268 | 152 | 108 | 27 | 45 | 57 | 26 | 25 | 19 | 46 | 25 | 155 | 256 | 66 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 118 | 118 | 118 | 118 | 118 | 0 | 0 | 118 | 118 | 118 | 207 | 0 | 0 | 10 | 118 | 118 | 118 | 118 | 118 | 207 | 94 | 0 | 0 | 118 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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