Nai Harn Beach Surf Break

Nai Harn Beach 48 hour detailed Surf Forecast

Lat Long: 7.78° N 98.30° E

Issued: 12 pm 22 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
30.5° C

1.0°C warmer than 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 (22 Jun):

  • Morning surf: Morning surf (22 Jun, local time) - 2.5ft (0.7m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (22 Jun, local time) - 0.5ft (0.2m), 14s period with WSW swell.
  • Evening surf: Evening surf (22 Jun, local time) - 1.5ft (0.5m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 8PM is: 0.5m 7s primary swell from a West direction and 0.2m 14s secondary swell from a West-southwest direction, 0.6m 4s secondary swell from a West-northwest direction (forecast issued at 12:00pm June 22). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (22 Jun)2.5ft (0.7m)7s
Afternoon (22 Jun)0.5ft (0.2m)14s
Evening (22 Jun)1.5ft (0.5m)7s

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 Wed night. Warm (max 29°C on Mon morning, min 28°C on Mon night). Wind will be generally light.

Mon
22
Tuesday
23
Wednesday
24
Thu
25
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
0
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)
0.7
W
7
0.2
WSW
14
0.2
WSW
14
0.5
W
7
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
W
7
0.4
W
7
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.6
W
5
0.7
W
5
0.7
W
5
0.8
W
5
0.8
W
6
0.9
W
6
0.9
W
6
0.9
W
6
0.9
W
6
1.1
W
6
1.2
W
6
Wave Graph
Metric surfscale
Energy kJ
43
20
20
26
19
19
19
18
18
18
18
17
17
15
24
26
35
38
48
48
50
50
72
92
Wind (km/h)
20
NW
25
WNW
25
WNW
25
WNW
20
WNW
20
WNW
25
WNW
20
WNW
20
WNW
20
WNW
25
WNW
20
WNW
15
WNW
20
WNW
20
WNW
20
WNW
15
WNW
15
W
15
W
15
W
15
WSW
20
W
20
W
15
W
Wind State
cross
cross
cross
cross
cross-on
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
4:00PM1.41m
5:08AM1.40m
5:07PM1.29m
6:13AM1.43m
6:22PM1.23m
Low Tide
10:00AM0.68m
10:32PM0.49m
11:16AM0.72m
11:30PM0.55m
12:37PM0.70m
00:30AM0.58m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
part cloud
part cloud
cloud
cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:45
6:45
 mm
1
1
1
2
4
Temp °C
29
29
29
29
29
28
28
28
29
29
29
28
29
28
28
28
29
29
29
29
28
28
28
28
Feels °C
31
30
29
30
31
29
29
29
31
30
30
29
32
30
29
30
32
32
32
32
30
29
30
30
Swell 1
Height (m)
Direction
Period (s)
0.7
W
7
0.2
WSW
14
0.2
WSW
14
0.5
W
7
0.4
WSW
7
0.4
WSW
7
0.4
WSW
7
0.4
W
7
0.4
W
7
0.3
W
7
0.3
W
7
0.3
W
7
0.3
W
6
0.3
W
6
0.2
W
6
0.2
W
8
0.1
W
13
0.1
W
16
0.1
W
12
0.2
WSW
16
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
16
Energy kJ
43
20
20
26
17
16
16
15
15
8
8
8
7
7
3
5
3
5
3
25
5
5
5
5
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
15
0.2
WSW
14
0.2
WSW
14
0.2
WSW
14
0.2
WSW
14
0.2
WSW
14
0.2
WSW
14
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.2
WSW
13
0.1
W
13
0.2
W
8
0.1
W
13
0.1
W
16
0.1
W
13
0.1
W
16
0.1
SW
16
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
12
Energy kJ
21
20
19
19
19
18
18
18
18
17
17
3
5
3
5
3
5
10
3
3
3
3
Swell 3
Height (m)
Direction
Period (s)
0.1
W
11
0.1
W
7
0.1
W
10
0.1
W
10
0.1
W
17
0.1
W
18
0.1
W
16
0.1
W
16
0.1
W
16
0.1
W
13
0.1
W
16
0.1
W
8
0.1
W
12
0.1
W
8
Energy kJ
3
1
2
2
6
6
5
5
5
3
5
1
3
1
Wind waves
Height (m)
Direction
Period (s)
0.3
NW
3
0.7
W
7
0.8
W
7
0.6
WNW
4
0.6
WNW
4
0.5
WNW
4
0.5
WNW
4
0.5
WNW
4
0.5
WNW
4
0.5
W
4
0.5
W
4
0.6
W
4
0.6
W
4
0.6
W
5
0.7
W
5
0.7
W
5
0.8
W
5
0.8
W
6
0.9
W
6
0.9
W
6
0.9
W
6
0.9
W
6
1.1
W
6
1.2
W
6
Energy kJ
1
45
62
11
13
9
9
8
8
8
9
12
13
15
24
26
35
38
48
48
50
50
72
92
Nearest Offshore or Glassy
Rating
(10 max)
1
4
3
4
3
3
4
4
4
4
3
2
2
3
3
3
3
3
3
3
3
3
3
3
Distance (km)
106
635
635
635
635
635
635
635
635
782
636
646
646
782
645
782
782
635
635
635
635
635
635
635
Best forecast wave conditions in Phuket
Rating
(10 max)
Best forecast wave conditions in Thailand
Rating
(10 max)
1
Header Global
Rating
(10 max)
6
5
7
6
6
5
5
5
5
5
5
5
5
6
7
8
9
7
8
7
8
7
7
6
  • 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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