Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 6 am Sunday 11 Jan 2026 WIB
Forecast 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
29.7° C
 (Which is slightly warmer than usual)

How big are the waves at Thailand today?

The current surf forecast for Thailand at 12PM is: 1.0m 12s primary swell from a South-southwest direction and 0.3m 16s secondary swell from a Southwest direction (forecast issued at 06:00am January 11). The wind direction is predicted to be glassy and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (11 Jan)3.5ft (1.0m)12s
Afternoon (11 Jan)3.5ft (1.0m)11s
Evening (11 Jan)2.5ft (0.8m)11s

Table - waves today at Thailand. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
11
Monday
12
Tuesday
13
Wed
14
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM
Rating
(10 max)
2
2
2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
SSW
1
SSW
0.9
SSW
1
SSW
1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.6
SSW
0.4
SSW
0.4
SSW
0.5
SSW
0.5
S
0.5
S
0.5
S
0.4
SW
0.4
SW
0.4
SW
0.4
SW
0.4
SW
Period(s) (?)121212121111111111111111111111119991313181818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)26926521528026117614014014010910710778474764444445446182112112
Wind
(km/h)
5
SSW
5
S
5
S
0
WSW
5
SW
5
WSW
5
WSW
0
SW
5
WSW
0
WSW
0
WNW
0
WNW
5
WSW
5
WSW
10
W
5
W
10
W
5
W
5
WSW
10
WSW
10
WSW
10
WSW
10
SW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglassglassglassglassglassglassglassglassglasscross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononononon
High Tide
/ height (m)
12:21PM
0.48
11:25PM
0.38
1:35PM
0.49
12:31AM
0.32
2:52PM
0.50
Low Tide
/ height (m)
5:12AM
0.14
6:21PM
0.30
5:51AM
0.16
9:00PM
0.29
6:48AM
0.17
10:47PM
0.24
Sunday
11
Monday
12
Tuesday
13
Wed
14
Sunrise-6:41-------6:41-------6:43------
Sunset----6:42-------6:42-------6:43---
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C272727282828272727272728282727272626272828272727
Feels °C (?)313131323232313131313132323030302929303130293030
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Latest Updates

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Thailand at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest