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Surf Forecasts:
Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 6 am Monday 30 Mar 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
30.0° C
(Which is normal for this time of year)How big are the waves at Thailand today?
The current surf forecast for Thailand at 10AM is: 0.7m 12s primary swell from a South-southwest direction and 0.7m 7s secondary swell from a Southwest direction (forecast issued at 06:00am March 30). The wind direction is predicted to be cross-onshore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Mar) | 2.5ft (0.7m) | 12s |
| Afternoon (30 Mar) | 2.5ft (0.7m) | 12s |
| Evening (30 Mar) | 2.5ft (0.7m) | 10s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| 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) (?) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 129 | 129 | 129 | 127 | 127 | 125 | 100 | 173 | 208 | 261 | 261 | 291 | 279 | 275 | 272 | 372 | 372 | 367 | 367 | 362 | 357 | 352 | 328 | 313 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | cross- on | cross- on | on | on | on | cross- on | glass | cross- on | glass | glass | cross- on | cross- on | cross- on | cross- on | glass | off | cross- off | off | off | glass | glass | cross |
High Tide / height (m) | 5:01AM 0.47 | 5:01PM 0.63 | 5:33AM 0.55 | 5:37PM 0.64 | 6:02AM 0.62 | 6:08PM 0.63 | ||||||||||||||||||
Low Tide / height (m) | 10:48AM 0.14 | 11:34PM 0.06 | 11:30AM 0.10 | 11:56PM 0.05 | 12:07PM 0.07 | 12:16AM 0.03 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thu 02 | |||||||||||||||||||||
| Sunrise | - | 6:35 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:43 | - | - | - | - | - | - | - | 6:42 | - | - | - |
 |  | | |  | | |  | |  | | | | |  | | | |  | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 1 | 1 | - | 1 | - | - | - | 3 | 5 | 4 | - | - | - | - | - | - |
| Temp. °C | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 25 | 25 | 26 | 26 | 27 | 27 | 27 |
| Feels °C (?) | 31 | 30 | 30 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 32 | 34 | 32 | 31 | 31 | 30 | 31 | 26 | 27 | 29 | 30 | 31 | 32 | 30 |
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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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