Surf Forecast Surf Report
Khao Lak / Nang Thong surf break

Khao Lak / Nang Thong surfForecast / Andaman Sea / Thailand

information circle48hr Weather and Surf, issued 12 am Saturday 31 May 2025 +07
Forecast update in -0hr 11 min 18 s Forecast update imminent
Khao Lak / Nang Thong surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Khao Lak / Nang Thong sea temperature is
86.0°F
(Which is normal for this time of year)


How big are the waves at Khao Lak / Nang Thong today?

The current surf forecast for Khao Lak / Nang Thong at 5AM is: 4ft 9s primary swell from a West direction and 2ft 16s secondary swell from a Southwest direction (forecast issued at 12:00am May 31). The wind direction is predicted to be cross-shore.

Time (+07) & DateWave HeightWave Period
Morning (31 May)4ft (1.2m)9s
Afternoon (31 May)4ft (1.2m)9s
Evening (31 May)4ft (1.2m)9s

Table - waves today at Khao Lak / Nang Thong. (Swell directed towards the surf break)

Updates in -0 hr 11 min 18 s Forecast update imminent
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (ft) & direction (?)
4.5
W
4.5
W
4
W
4
W
4
W
4
W
4
W
4
W
4
W
3.5
W
3.5
W
3.5
W
3.5
W
3.5
W
3.5
W
3.5
W
4
W
4.5
W
5
W
5.5
W
5.5
W
5.5
W
6
W
6
W
5.5
W
5
W
5
W
5.5
W
5.5
W
5
W
5
W
5
W
5
W
5
W
5
W
5
W
5
WSW
5
WSW
5
WSW
5.5
WSW
5
WSW
5
WSW
5
WSW
5
WSW
5
WSW
5.5
WSW
6
WSW
6
WSW
6.5
WSW
6
WSW
6
WSW
6
WSW
5.5
WSW
5
WSW
6
WSW
6
WSW
6.5
WSW
7
WSW
6.5
W
7
WSW
Period(s) (?)9999999109999910101099888888888888777777777777777777787777777888
Wave
Graph
(?)Metric surfscale
Energy (?)334288246246246246251257251217212168164183183216235264316346346355422466377326318341337292285269225218212212219219220247239247254254261278302346426385337328310269293326404469471542
Wind
(mph)
5
SSE
5
SE
5
S
5
SSE
5
ESE
5
SW
5
SW
5
SSW
5
SSE
5
SSE
5
S
5
S
10
SW
10
WSW
10
SW
10
SW
10
WSW
10
WSW
10
SW
10
WSW
10
SW
10
SW
10
WSW
5
WSW
10
WSW
10
WSW
10
WSW
10
WSW
10
WSW
10
WSW
10
WSW
10
W
10
W
5
W
5
W
5
WSW
10
WSW
10
W
15
W
15
W
10
W
10
W
10
W
10
WSW
10
WSW
15
W
15
W
15
W
10
W
15
W
15
W
15
WSW
10
WSW
15
WSW
15
W
15
W
15
W
15
WSW
20
WSW
20
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
crosscross-
off
glasscross-
on
cross-
on
cross-
on
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
onononononononononononcross-
on
ononononononononononononononononononononononcross-
on
cross-
on
High Tide
/ height (ft)
12:44AM
6.4
12:56PM
7.55
1:36AM
6
1:45PM
6.99
2:34AM
5.68
2:41PM
6.43
3:43AM
5.51
3:46PM
5.97
4:55AM
5.61
4:58PM
5.74
6:00AM
5.87
6:05PM
5.64
6:53AM
6.23
7:03PM
5.74
Low Tide
/ height (ft)
6:43AM
1.61
7:35PM
1.28
7:29AM
2.17
8:26PM
1.8
8:23AM
2.72
9:22PM
2.23
9:30AM
3.12
10:27PM
2.49
10:56AM
3.31
11:34PM
2.59
12:21PM
3.15
12:34AM
2.49
1:24PM
2.79
1:23AM
2.3
Saturday
31
Sunday
01
Monday
02
Tuesday
03
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise---6:05-------6:05-------6:07-------6:07-------6:07-------6:07-------6:07-------6:07
Sunset------6:42-------6:42-------6:42-------6:43-------6:43-------6:43-------6:43-----
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Rain (in)
--0.0-----------0.00.10.20.20.30.30.30.20.1-0.10.20.20.20.20.10.10.10.20.10.10.20.20.20.20.20.20.10.20.20.20.10.20.20.10.10.10.10.10.10.00.10.10.10.10.2
Temp. °F828181818286868282818181848684828181818181828482818181818284828181817981828282828281818182828281828281828284828282828282
Feels °F (?)919088889193919090888686889188888684848282868888868684868888868486868488888684848682828486848481848481848686848484848482
  • Map Icons:
  • Break
  • Live Wave Height (ft)
  • Live Wind Speed (mph)
  • Surf Rating (10 Max)
  • Ocean Swells (ft)
  • Wind Speed (mph)
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