Nai Harn Beach Surf Break

Nai Harn Beach 48 hour detailed Surf Forecast

Lat Long: 7.78° N 98.30° E

Issued: 6 pm 26 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
30.4° C

Slightly warmer than usual

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 (26 Jun):

  • Afternoon surf: Afternoon surf (26 Jun, local time) - 1.5ft (0.5m), 7s period with WSW swell.
  • Evening surf: Evening surf (26 Jun, local time) - 1.5ft (0.5m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 9PM is: 0.5m 7s primary swell from a West direction (forecast issued at 06:00pm June 26). An open ocean swell of 0.4m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (26 Jun)--
Afternoon (26 Jun)1.5ft (0.5m)7s
Evening (26 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

Heavy rain (total 36mm), heaviest during Sat afternoon. Warm (max 29°C on Fri afternoon, min 27°C on Sun night). Winds increasing (light winds from the W on Fri afternoon, fresh winds from the W by Mon morning).

Fri
26
Saturday
27
Sunday
28
Mon
29
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
10 AM
1 PM
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)
0.5
WSW
7
0.6
W
7
0.5
W
8
0.5
W
7
0.2
WSW
16
0.6
W
6
0.2
WSW
15
0.2
WSW
15
0.3
WSW
15
0.9
W
6
0.3
WSW
15
0.3
WSW
14
0.3
WSW
14
0.8
W
6
0.7
W
6
0.2
WSW
19
0.6
W
7
0.6
W
7
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
1.1
W
5
0.2
WSW
17
0.2
WSW
17
Wave Graph
Metric surfscale
Energy kJ
26
36
29
25
24
26
22
21
42
58
42
41
41
39
36
34
33
32
31
31
30
55
30
29
Wind (km/h)
15
WSW
10
W
10
WNW
15
W
15
WSW
20
W
20
W
20
W
25
W
20
WNW
15
NW
15
NW
15
WNW
15
WNW
15
W
15
W
15
W
15
WNW
20
WNW
20
WNW
25
W
30
W
30
W
40
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
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
8:31PM1.27m
8:50AM1.63m
9:18PM1.33m
9:30AM1.70m
9:58PM1.39m
10:08AM1.77m
Low Tide
2:39PM0.55m
2:19AM0.54m
3:23PM0.46m
3:04AM0.49m
4:02PM0.39m
3:45AM0.44m
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:11
6:11
6:11
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:45
6:45
6:50
6:46
 mm
1
1
1
2
1
3
4
6
1
3
4
4
5
Temp °C
29
29
29
28
28
28
28
28
28
28
28
28
28
28
28
28
28
29
28
28
27
27
27
27
Feels °C
31
32
32
31
30
29
30
29
28
29
30
31
30
31
31
31
30
31
29
29
27
27
26
25
Swell 1
Height (m)
Direction
Period (s)
0.5
WSW
7
0.6
W
7
0.5
W
8
0.5
W
7
0.6
W
6
0.6
W
6
0.6
W
6
0.6
W
6
0.3
WSW
15
0.3
WSW
15
1
W
6
0.9
W
6
0.8
W
6
0.8
W
6
0.7
W
6
0.6
W
6
0.6
W
7
0.2
WSW
13
0.2
WSW
13
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
17
0.2
WSW
17
Energy kJ
26
36
29
25
28
26
27
27
42
42
69
56
43
39
31
25
31
18
17
31
30
30
30
29
Swell 2
Height (m)
Direction
Period (s)
0.5
WNW
6
0.4
WNW
6
0.4
WNW
7
0.4
WNW
6
0.2
WSW
16
0.2
WSW
16
0.2
WSW
15
0.3
W
7
0.1
W
20
0.3
WSW
15
0.3
WSW
14
0.3
W
7
0.2
WSW
14
0.2
WSW
14
0.2
WSW
14
0.2
WSW
13
0.2
WSW
18
0.2
WSW
18
0.2
WSW
13
0.2
WSW
13
0.1
W
13
Energy kJ
18
16
17
15
24
24
22
10
8
42
41
9
20
19
18
18
32
31
17
17
3
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
16
0.2
WSW
16
0.2
SSW
4
0.2
SSW
4
0.2
SSW
4
0.2
S
4
0.2
S
4
0.2
WSW
15
0.1
W
21
0.2
WSW
20
0.2
WSW
20
0.3
WSW
14
0.2
WSW
20
0.2
WSW
19
0.2
WSW
19
0.2
WSW
18
Energy kJ
24
24
1
1
1
1
1
21
9
38
38
41
37
36
34
33
Wind waves
Height (m)
Direction
Period (s)
0.5
W
7
0.2
SSW
3
0.8
W
6
0.9
W
6
0.6
W
7
0.5
W
7
0.5
W
7
0.7
W
7
1.1
W
5
1.6
W
6
1.9
W
7
Energy kJ
24
1
49
58
32
22
22
43
55
188
338
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
1
Distance (km)
4
24
4
4
24
4
4
4
4
4
4
4
4
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
1
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
2
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
6
6
7
7
5
7
6
6
6
5
4
8
9
8
8
7
6
5
5
5
9
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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