Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 12 am Saturday 27 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
29.9° 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 6AM is: 1.1m 17s primary swell from a Southwest direction and 0.6m 12s secondary swell from a Southwest direction (forecast issued at 12:00am December 27). The wind direction is predicted to be cross-offshore and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (27 Dec)4ft (1.2m)16s
Afternoon (27 Dec)4ft (1.2m)16s
Evening (27 Dec)4ft (1.2m)16s

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

Updates in  hr  min  s Forecast update imminent
Saturday
27
Sunday
28
Monday
29
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
3
3
3
3
3
3
2
2
2
2
2
2
2
3
3
3
2
2
2
2
2
2
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SW
1.1
SW
1.1
SW
1.2
SW
1.2
SW
1.2
SW
1.2
SW
1.2
SW
1.2
SW
1.3
SW
1.2
SW
1.1
SW
1.1
SW
1.1
SW
1
SW
1
SW
1
SW
1
SW
0.9
SW
0.9
SW
0.8
SW
0.7
SW
0.7
SW
0.7
SW
Period(s) (?)181817161616161616151515141414141414141313131313
Wave
Graph
(?)Metric surfscale
Energy kJ (?)719711679776757748748729702724631543536476407401401395264253205175175175
Wind
(km/h)
0
NE
10
E
10
ESE
15
ESE
15
ESE
15
ESE
10
SSE
10
S
10
SSE
5
SE
10
SSE
10
SSE
15
SE
10
ESE
10
E
10
ENE
10
ENE
10
ENE
10
ENE
10
ENE
10
E
10
SE
10
SSE
10
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
crosscrosscrosscrosscrosscross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
on
cross-
on
High Tide
/ height (m)
10:03PM
0.60
11:13AM
0.46
10:49PM
0.54
12:22PM
0.49
11:48PM
0.47
1:36PM
0.54
Low Tide
/ height (m)
4:50AM
0.12
4:31PM
0.25
5:35AM
0.12
6:03PM
0.28
6:29AM
0.12
Saturday
27
Sunday
28
Monday
29
Sunrise---6:35-------6:35-------6:35----
Sunset------6:35-------6:35-------6:36-
part cloud
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
clear
Rain (mm)
-----1121-114421111-----
Temp. °C282727272828282727272727272726262626262627282827
Feels °C (?)333030303131323131313130303030302929292930313130
  • 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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