Thailand surfForecast / Simeulue Island / Indonesia

information circle48hr Weather and Surf, issued 6 am Friday 04 Jul 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
30.0° C
(Which is slightly warmer than usual)


How big are the waves at Thailand today?

The current surf forecast for Thailand at 11AM is: 0.9m 13s primary swell from a South-southwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 06:00am July 04). The wind direction is predicted to be glassy and the swell rating is 3.

Time (WIB) & DateWave HeightWave Period
Morning (04 Jul)3ft (0.9m)13s
Afternoon (04 Jul)3ft (0.9m)14s
Evening (04 Jul)2.5ft (0.8m)14s

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

Updates in  hr  min  s Forecast update imminent
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
Rating
(10 max)
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.9
SSW
0.8
SW
0.8
SW
0.8
SW
0.9
SW
0.9
SW
0.8
SW
0.8
SW
0.6
SW
0.7
SW
0.7
SW
0.7
SW
0.8
SW
0.6
SW
0.6
SW
0.8
SW
1.2
SW
1.3
SW
1.4
SW
1.5
SW
1.6
SW
1.8
SW
1.8
SW
1.9
SW
1.8
SW
1.8
SW
1.8
SW
1.7
SW
1.6
SW
1.6
SW
1.5
SW
1.5
SW
1.5
SW
1.4
SW
1.4
SW
1.2
SW
1.2
SW
1.1
SW
0.8
S
1
S
1.2
S
1.5
S
1.7
SSW
1.8
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.9
SSW
1.8
SSW
1.8
SSW
1.9
S
1.9
S
1.8
S
1.8
S
1.8
S
Period(s) (?)141313131414141414141414141413131318181717171616161616151515141414141414131313131313181818181717171616161515151414141414
Wave
Graph
(?)Metric surfscale
Energy (?)560505514476420309309320369414364365246275244227405453445553920100511291259145716461603163514931453140712921139112310039379026947315785656608109081228165918821988216420591945190318451554151115981552135012791384
Wind
(km/h)
10
NW
5
NNW
5
N
5
NW
5
WNW
10
WSW
10
W
10
WNW
10
NW
5
NW
5
NW
10
W
15
WNW
10
WNW
10
WNW
10
NW
5
NW
5
NNW
5
NW
0
WSW
5
WNW
10
W
10
W
10
NW
10
NW
5
NW
5
NW
5
NW
0
W
5
WSW
5
SSW
10
SW
5
SSW
5
SSE
5
SE
5
SSE
5
S
5
SW
5
SW
10
SW
5
SSW
0
SSW
5
WSW
5
W
10
WNW
5
WNW
10
WNW
10
WNW
15
WNW
10
NW
5
NW
10
W
10
W
15
WNW
10
NW
10
WNW
15
WNW
15
WNW
15
WNW
15
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off
glassglasscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
crosscross-
on
crosscrosscrossglassglassglasscrosscross-
on
cross-
on
crosscrosscrossglassglassglassglassglassononglasscrosscrossglassglassononglassglassglasscross-
on
cross-
on
cross-
on
crosscross-
on
cross-
on
crosscrosscross-
on
cross-
on
crosscrosscrosscrosscross-
on
crosscross
High Tide
/ height (m)
12:12PM
0.39
2:06AM
0.50
1:24PM
0.34
3:06AM
0.52
2:50PM
0.31
3:58AM
0.55
4:02PM
0.30
4:44AM
0.59
4:56PM
0.31
5:25AM
0.62
5:40PM
0.33
6:03AM
0.66
6:19PM
0.35
6:39AM
0.69
Low Tide
/ height (m)
7:06AM
0.30
6:38PM
0.16
8:59AM
0.28
7:31PM
0.16
10:20AM
0.23
8:28PM
0.14
11:11AM
0.18
9:24PM
0.12
11:49AM
0.14
10:14PM
0.10
12:22PM
0.10
10:58PM
0.07
12:54PM
0.08
11:39PM
0.06
Friday
04
Saturday
05
Sunday
06
Monday
07
Tuesday
08
Wednesday
09
Thursday
10
Friday
11
Sunrise-6:31-------6:31-------6:31-------6:31-------6:31-------6:31-------6:31-------6:31--
Sunset----6:45-------6:45-------6:46-------6:46-------6:46-------6:46-------6:46-------
part cloudclearclearclearpart cloudpart cloudpart cloudcloudcloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudpart cloudthunderstorm thunderstorm cloudcloudpart cloudpart cloudpart cloudclearthunderstorm thunderstorm thunderstorm part cloudpart cloudpart cloudclearpart cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm part cloudclearthunderstorm thunderstorm thunderstorm thunderstorm part cloudpart cloudpart cloudthunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm thunderstorm
Rain (mm)
-----------------------31------141-----22121--1111---1335212
Temp. °C282728292929282828272929292928282727282929292827272727282928282727272829292828272727272828282727272728292928272626262627
Feels °C (?)313132333233313131303332313231313131323433333130303131323432323031313233333232303131313131313030293032323230302828282829
  • 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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