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Surf Forecasts:
Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 6 am Thursday 09 Apr 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 slightly warmer than usual)How big are the waves at Thailand today?
The current surf forecast for Thailand at 2PM is: 0.8m 12s primary swell from a South-southwest direction and 0.4m 18s secondary swell from a Southwest direction (forecast issued at 06:00am April 09). The wind direction is predicted to be onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Apr) | 2ft (0.6m) | 13s |
| Afternoon (09 Apr) | 2.5ft (0.7m) | 12s |
| Evening (09 Apr) | 1.5ft (0.5m) | 16s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
| 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 | 1 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 12 | 12 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 101 | 99 | 129 | 252 | 115 | 132 | 121 | 163 | 218 | 218 | 477 | 222 | 181 | 132 | 236 | 258 | 417 | 423 | 155 | 153 | 320 | 372 | 290 | 286 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | glass | on | glass | glass | glass | glass | glass | glass | glass | cross- on | cross- on | glass | cross- on | glass | cross- off | glass | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 10:09AM 0.50 | 9:19PM 0.28 | 11:19AM 0.47 | 11:41PM 0.24 | 1:15PM 0.46 | |||||||||||||||||||
Low Tide / height (m) | 2:44AM 0.11 | 5:03PM 0.23 | 3:08AM 0.16 | 9:05PM 0.24 | 3:41AM 0.23 | 9:42PM 0.20 | ||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
| Sunrise | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:40 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - | - |
 |  | |  | |  | | | | |  | | | |  | | | | | | | | | | |
Rain (mm) | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | - |
| Temp. °C | 27 | 27 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 |
| Feels °C (?) | 30 | 30 | 30 | 32 | 32 | 31 | 32 | 33 | 31 | 31 | 32 | 33 | 32 | 31 | 32 | 32 | 30 | 30 | 32 | 32 | 32 | 31 | 32 | 32 |
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Thailand surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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