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Surf Forecasts:

Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 12 am Sunday 25 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
29.6° C
 (Which is normal for this time of year)

How big are the waves at Thailand today?

The current surf forecast for Thailand at 6AM is: 0.9m 12s primary swell from a South-southwest direction and 0.4m 20s secondary swell from a South-southwest direction (forecast issued at 12:00am January 25). The wind direction is predicted to be glassy and the swell rating is 2.

Time (WIB) & DateWave HeightWave Period
Morning (25 Jan)3ft (0.9m)12s
Afternoon (25 Jan)3ft (0.9m)12s
Evening (25 Jan)3ft (0.9m)12s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Sunday
25
Monday
26
Tuesday
27
10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM
Rating
(10 max)
1
2
2
2
2
1
1
2
2
2
2
2
2
2
1
1
1
2
2
2
2
2
2
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1
SSW
1
SSW
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.7
SSW
0.7
SSW
0.9
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.7
SSW
0.5
S
0.8
S
0.9
S
Period(s) (?)121212121212181812111616161615151515141414222121
Wave
Graph
(?)Metric surfscale
Energy kJ (?)334323313258254196276276193211298295229220202191188188183175173229584723
Wind
(km/h)
10
WNW
5
W
5
WSW
5
ESE
5
ESE
10
SSE
10
S
10
SSW
5
WSW
0
WSW
0
WSW
0
NE
5
ESE
5
SE
10
S
10
SSW
5
WSW
0
NW
5
NW
5
NNE
5
NE
5
S
10
SSW
5
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		glassglassglasscross-
off		crosscross-
on		cross-
on		glassglassglassglasscross-
off		glasscross-
on		ononglassglassglassglassglasscross-
on		on
High Tide
/ height (m)
9:35PM
0.60
10:31AM
0.55
10:11PM
0.52
11:27AM
0.55
10:56PM
0.42
12:42PM
0.54
Low Tide
/ height (m)
3:58AM
0.06
4:16PM
0.21
4:32AM
0.08
5:29PM
0.25
5:16AM
0.10
Sunday
25
Monday
26
Tuesday
27
Sunrise---6:46-------6:46-------6:46----
Sunset------6:46-------6:46-------6:46-
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
Rain (mm)
------------------------
Temp. °C272727272728282727272626272828272727262627282828
Feels °C (?)313131313031303031323030303130293031293031313132
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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

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