- Forecast
- Maps
- Live
- Weather State
- Spot Information
Surf Forecasts:
Thailand surfForecast / Simeulue Island / Indonesia
48hr Weather and Surf, issued 6 pm Friday 22 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
30.0° C
(Which is normal for this time of year)How big are the waves at Thailand today?
The current surf forecast for Thailand at 10PM is: 1.3m 15s primary swell from a Southwest direction and 0.9m 8s secondary swell from a West direction (forecast issued at 06:00pm May 22). The wind direction is predicted to be cross-shore.
| Time (WIB) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 May) | - | - |
| Afternoon (22 May) | 3.5ft (1.1m) | 14s |
| Evening (22 May) | 4.5ft (1.3m) | 15s |
Table - waves today at Thailand. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 29°C on Fri afternoon, min 26°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 22 | Saturday 23 | Sunday 24 | Mon 25 | |||||||||||||||||||||
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 14 | SW 15 | SW 15 | SSW 16 | SW 15 | SW 16 | SW 15 | SW 14 | 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 13 | W 9 | W 9 | W 9 | |
520 | 685 | 685 | 382 | 763 | 551 | 631 | 564 | 556 | 564 | 581 | 581 | 573 | 431 | 412 | 347 | 342 | 342 | 342 | 342 | 336 | 215 | 215 | 215 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | cross-on | cross | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 11:06PM0.35m | 11:19AM0.59m | 00:38AM0.38m | 12:29PM0.53m | 2:04AM0.44m | |||||||||||||||||||
Low Tide | 5:34PM0.13m | 4:03AM0.20m | 6:45PM0.15m | 5:48AM0.26m | 7:46PM0.15m | 7:54AM0.27m | ||||||||||||||||||
 |  | |  | | | |  | | |  | | |  | | |  | |  | | | | | | |
 | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — | — | — | — | — | 6:24 | — | — | — |
 | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | 6:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 3 | 2 | — | — | — | — | |
Temp °C | 29 | 28 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 |
33 | 31 | 31 | 32 | 31 | 30 | 31 | 31 | 30 | 30 | 31 | 31 | 31 | 30 | 29 | 30 | 29 | 30 | 30 | 29 | 28 | 27 | 30 | 30 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 15 | SW 15 | SSW 16 | SW 15 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 |
 kJ | 520 | 685 | 685 | 382 | 763 | 551 | 631 | 564 | 556 | 564 | 581 | 581 | 573 | 431 | 412 | 154 | 186 | 215 | 210 | 215 | 215 | 215 | 215 | 215 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 8 | SW 14 | W 8 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | W 9 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 98 | 98 | 98 | 313 | 105 | 108 | 108 | 87 | 87 | 87 | 109 | 112 | 115 | 120 | 154 | 347 | 342 | 342 | 342 | 342 | 336 | 193 | 187 | 184 |
Swell 3 Height (m) Direction Period (s) | S 10 | S 9 | S 9 | W 8 | S 9 | SW 13 | S 9 | S 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SW 15 | SSW 17 | SSW 17 |
| kJ | 65 | 63 | 61 | 100 | 36 | 138 | 36 | 39 | 38 | 35 | 22 | 22 | 22 | 22 | 21 | 12 | 11 | 11 | 11 | 10 | 10 | 54 | 119 | 113 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 3 | — | — | — | — | — | — | W 9 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — | 119 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 118 | 207 | 207 | 0 | 0 | 207 | 253 | 253 | 253 | 252 | 252 | 252 | 252 | 252 | 253 | 252 | 118 | 0 | 0 | 0 | 10 | 0 | 0 |
Best forecast wave conditions in Simeulue Island | ||||||||||||||||||||||||
Best forecast wave conditions in Indonesia | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Nearest