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Surf Forecasts:

Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 12 pm Monday 19 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
29.8° C
 (Which is slightly warmer than usual)

How big are the waves at Thailand today?

The current surf forecast for Thailand at 5PM is: 1.2m 16s primary swell from a South-southwest direction and 0.3m 9s secondary swell from a South-southeast direction, 0.6m 9s secondary swell from a West-southwest direction (forecast issued at 12:00pm January 19). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (19 Jan)4ft (1.2m)16s
Afternoon (19 Jan)4ft (1.2m)16s
Evening (19 Jan)4ft (1.2m)16s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM
Rating
(10 max)
2
2
1
0
0
1
1
2
2
2
2
2
1
2
2
2
2
2
1
2
3
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.2
SSW
1.1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
1
SSW
0.6
S
0.7
S
0.8
S
1
S
1.1
S
1.1
S
1.2
S
1.4
S
Period(s) (?)161616161616151514141414141414142221212019191818
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6836746666576576496325304314193783734074073783733544495677839228769191215
Wind
(km/h)
10
NW
15
NW
20
WNW
20
WNW
15
WNW
15
NW
15
NW
15
NW
15
NW
15
NW
15
WNW
15
NW
10
NW
10
NW
10
WNW
10
NW
10
WNW
10
WNW
10
WNW
10
WNW
10
WNW
10
NW
10
NW
5
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on		cross-
on		crosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscrosscross-
on		cross-
on		cross-
on		crosscrosscross
High Tide
/ height (m)
7:04PM
0.72
7:21AM
0.44
7:33PM
0.74
7:54AM
0.47
8:02PM
0.73
Low Tide
/ height (m)
12:14PM
0.05
1:42AM
0.05
12:49PM
0.05
2:08AM
0.05
1:24PM
0.06
2:34AM
0.04
Monday
19
Tuesday
20
Wednesday
21
Thursday
22
Sunrise-------6:45-------6:45-------6:45
Sunset--6:45-------6:45-------6:45-----
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
Rain (mm)
------------------------
Temp. °C282929282727262627282928272626262828282727262626
Feels °C (?)303029292929282829303030302928283130303030282929
  • 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

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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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