Nai Harn Beach Surf Break
Lat Long: 7.78° N 98.30° E

Nai Harn Beach 48 hour detailed Surf Forecast

Weather Forecast for Nai Harn Beach

Issued: 12 pm 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
29.8° C

Normal for this time of year

Nai Harn Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Nai Harn Beach today (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 4.5ft (1.3m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 4.5ft (1.3m), 6s period with W swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3.5ft (1.1m), 6s period with W swell.

The current surf forecast for Nai Harn Beach at 4PM is: 1.3m 6s primary swell from a West direction and 0.3m 16s secondary swell from a West-southwest direction (forecast issued at 12:00pm June 05). An open ocean swell of 0.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (05 Jun)4.5ft (1.3m)6s
Afternoon (05 Jun)4.5ft (1.3m)6s
Evening (05 Jun)3.5ft (1.1m)6s

Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 9mm), mostly falling on Sun night. Warm (max 29°C on Fri morning, min 28°C on Fri morning). Wind will be generally light.

Fri
5
Saturday
6
Sunday
7
Mon
8
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.3
W
6
1.3
W
6
1.3
W
6
1.2
W
6
1.1
W
6
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.4
W
8
0.4
W
8
0.4
W
8
0.6
W
8
0.5
W
8
0.3
WSW
8
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
16
0.8
W
7
Wave Graph
Metric surfscale
Energy kJ
137
137
137
112
94
25
25
25
25
25
24
24
24
49
32
14
21
21
21
21
21
22
24
66
Wind (km/h)
25
WSW
25
WSW
25
WSW
25
WSW
20
WSW
15
SW
15
SW
10
SW
10
SW
10
WSW
10
WSW
10
SW
5
SW
10
WSW
10
W
10
W
10
W
15
W
15
W
15
W
20
W
25
W
25
W
20
W
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
on
glassy
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:10PM1.72m
1:44AM1.37m
1:50PM1.64m
2:36AM1.35m
2:38PM1.57m
3:37AM1.36m
Low Tide
7:43PM0.38m
7:29AM0.53m
8:27PM0.41m
8:20AM0.60m
9:18PM0.43m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:40
6:42
6:42
6:42
 mm
2
2
1
1
3
Temp °C
28
29
28
28
28
28
28
28
29
29
29
29
29
29
28
28
29
29
29
28
28
28
28
28
Feels °C
28
30
28
28
29
30
30
31
33
32
32
32
33
33
31
31
32
32
31
30
29
28
28
29
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
16
0.3
WSW
16
0.3
WSW
16
0.2
WSW
16
1.1
W
6
1.1
W
6
1
W
6
0.9
W
6
0.9
W
6
0.8
W
7
0.7
W
7
0.7
W
7
0.7
W
7
0.6
WNW
7
0.7
W
6
0.8
W
7
0.8
W
8
0.8
W
8
0.8
W
8
0.9
W
7
0.2
SSE
5
0.2
WSW
15
0.2
WSW
16
1.3
W
7
Energy kJ
27
52
52
26
94
98
81
68
68
56
43
44
45
42
39
68
82
82
76
88
3
22
24
168
Swell 2
Height (m)
Direction
Period (s)
0.1
NW
6
0.1
NW
6
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.3
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.6
W
8
0.5
W
8
0.3
WSW
8
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.2
WSW
15
0.2
SSE
5
0.1
SE
5
0.2
WSW
16
Energy kJ
2
1
26
25
25
25
25
12
22
22
23
49
32
14
2
2
3
3
21
2
1
24
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
6
0.1
NW
6
0.1
NW
6
0.2
NNW
6
0.1
NW
6
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
15
0.2
WSW
15
0.2
SSE
5
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.1
W
21
Energy kJ
1
1
1
3
1
25
24
24
24
23
22
2
21
21
21
21
9
Wind waves
Height (m)
Direction
Period (s)
1.3
W
6
1.3
W
6
1.3
W
6
1.2
W
6
1.1
W
7
1.3
W
7
1.3
W
7
0.8
W
7
Energy kJ
137
137
137
112
124
163
168
66
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Distance (km)
4
4
24
4
24
24
4
4
4
4
4
4
0
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Phuket
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
Header Global
Rating
(10 max)
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
8
6
8
8
8
8
7
7
7
  • 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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