Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 12 am Tuesday 31 Mar 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
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 5AM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 11s secondary swell from a South-southeast direction (forecast issued at 12:00am March 31). The wind direction is predicted to be cross-shore.

Time (WIB) & DateWave HeightWave Period
Morning (31 Mar)2.5ft (0.7m)16s
Afternoon (31 Mar)2.5ft (0.7m)15s
Evening (31 Mar)2.5ft (0.8m)15s

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


Updates in  hr  min  s Forecast update imminent
Tuesday
31
Wednesday
01
Thursday
02
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
0
1
1
1
1
1
1
1
1
1
2
2
2
2
2
2
2
2
2
2
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SSW
0.6
SSW
0.6
SW
0.7
SW
0.7
SW
0.8
SW
0.8
SSW
0.8
SSW
0.8
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
0.9
SW
Period(s) (?)121616161616151515151514141414141413131313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)100173208261261291279275272372372367367362357352328313313257257253249249
Wind
(km/h)
10
S
5
S
5
SSE
10
SE
10
SE
10
SSE
10
S
10
SSW
5
SSW
5
SW
5
WSW
0
WSW
0
N
0
NW
5
WNW
5
W
5
SSW
0
S
0
SSW
5
S
5
SSE
5
S
5
SSW
10
SW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
onglassglassglassglassglassglassglassglassglassglasscross-
on
cross-
on
onon
High Tide
/ height (m)
5:33AM
0.55
5:37PM
0.64
6:02AM
0.62
6:08PM
0.63
6:31AM
0.67
6:38PM
0.60
Low Tide
/ height (m)
11:34PM
0.06
11:30AM
0.10
11:56PM
0.05
12:07PM
0.07
12:16AM
0.03
12:40PM
0.05
Tuesday
31
Wednesday
01
Thursday
02
Sunrise---6:35-------6:33-------6:33----
Sunset------6:43-------6:42-------6:42-
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
cloud
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
1311-----11---1-11--1222
Temp. °C282827272929292929282828282929292828282828282828
Feels °C (?)313231303232323233323333333433333233333232323231
  • 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

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 locationNearest
Nearest locationNearest
Nearest locationNearest