Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 6 pm Wednesday 24 Dec 2025 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 1.0°C warmer than normal for this time of year)


How big are the waves at Thailand today?

The current surf forecast for Thailand at 10PM is: 0.6m 13s primary swell from a Southwest direction and 0.8m 10s secondary swell from a South direction (forecast issued at 06:00pm December 24). The wind direction is predicted to be cross-onshore.

Time (WIB) & DateWave HeightWave Period
Morning (24 Dec)--
Afternoon (24 Dec)3ft (0.9m)10s
Evening (24 Dec)3ft (0.9m)10s

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

Updates in  hr  min  s Forecast update imminent
Wednesday
24
Thursday
25
Friday
26
Saturday
27
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
2
2
1
1
2
2
2
2
1
0
0
0
1
3
3
2
2
1
2
3
3
3
3
2
Swell
Height Map
Wave Height (m) & direction (?)
0.9
S
0.9
S
0.8
S
0.7
SW
0.8
S
0.8
S
0.8
S
0.5
S
0.7
SW
0.7
SW
0.8
SW
0.8
SW
1.8
SW
0.7
SW
0.7
SW
0.7
SW
0.8
SSW
0.9
SSW
1.1
SW
1.1
SW
1.1
SW
1.2
SW
1.2
SW
1.2
SW
Period(s) (?)10101013101010171414141482020191818181817161616
Wave
Graph
(?)Metric surfscale
Energy kJ (?)174164134180125125125153197211248251403392388380427553719711679776757748
Wind
(km/h)
5
SSE
5
WSW
5
WNW
5
WNW
5
NNW
5
NE
5
ESE
5
S
10
SW
15
SW
25
WSW
25
WSW
15
NW
10
NNE
5
ENE
5
SE
5
SW
10
W
10
NW
5
NNW
5
NE
5
E
10
ESE
10
SE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglasscross-
on
crosscross-
off
glassglassglassononcross-
on
cross-
on
crossoffglasscrossoncross-
on
crosscross-
off
offcross-
off
cross-
off
cross
High Tide
/ height (m)
8:51PM
0.68
9:24AM
0.42
9:25PM
0.65
10:14AM
0.44
10:03PM
0.60
11:13AM
0.46
Low Tide
/ height (m)
1:59PM
0.11
3:34AM
0.10
2:39PM
0.15
4:10AM
0.11
3:27PM
0.20
4:50AM
0.12
Wednesday
24
Thursday
25
Friday
26
Saturday
27
Sunrise-----6:33-------6:35-------6:35--
Sunset6:32-------6:34-------6:34-------
clear
clear
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
thunderstorm
cloud
Rain (mm)
---1----125341---1211-1-
Temp. °C292928282727282829272727272627282827272727272828
Feels °C (?)333332323132333232292727292931323230313131313131
  • 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

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