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: 6 am 06 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 (06 Jun):

  • Morning surf: Morning surf (06 Jun, local time) - 0.5ft (0.2m), 16s period with WSW swell.
  • Afternoon surf: Afternoon surf (06 Jun, local time) - 0.5ft (0.2m), 16s period with WSW swell.
  • Evening surf: Evening surf (06 Jun, local time) - 0.5ft (0.2m), 16s period with WSW swell.

The current surf forecast for Nai Harn Beach at 12PM is: 0.2m 16s primary swell from a West-southwest direction and 0.4m 8s secondary swell from a West direction (forecast issued at 06:00am June 06). An open ocean swell of 0.8m 7s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (+07) & DateWave HeightWave Period
Morning (06 Jun)0.5ft (0.2m)16s
Afternoon (06 Jun)0.5ft (0.2m)16s
Evening (06 Jun)0.5ft (0.2m)16s

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 30mm), heaviest during Mon night. Warm (max 29°C on Sat morning, min 28°C on Sat night). Winds increasing (light winds from the SW on Sat morning, fresh winds from the WSW by Mon night).

Saturday
6
Sunday
7
Monday
8
Tue
9
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
4 PM
7 PM
10 PM
1 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
Height Map
Wave
Height (m)
Direction
Period (s)
1
W
6
0.2
WSW
16
0.2
WSW
16
0.4
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.3
WSW
8
0.3
WSW
8
0.5
W
8
0.5
W
8
0.2
WSW
15
0.7
W
6
0.6
W
8
0.5
W
9
0.5
W
9
0.8
W
8
1
W
8
1.3
W
6
1.6
W
7
Wave Graph
Metric surfscale
Energy kJ
80
25
25
25
24
24
24
23
22
22
21
13
13
28
33
22
36
41
40
39
84
116
112
0
Wind (km/h)
10
SSW
10
SSW
5
SW
10
SW
10
SW
10
WSW
10
W
10
WSW
15
WSW
10
WSW
10
W
15
W
20
W
20
WSW
15
WSW
20
WSW
15
WSW
15
W
20
WSW
25
W
25
W
25
W
20
W
25
W
Wind State
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:44AM1.37m
1:50PM1.64m
2:36AM1.35m
2:38PM1.57m
3:37AM1.36m
3:36PM1.49m
Low Tide
7:29AM0.53m
8:27PM0.41m
8:20AM0.60m
9:18PM0.43m
9:26AM0.66m
10:16PM0.43m
part cloud
thunderstorm
thunderstorm
part cloud
clear
clear
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
cloud
thunderstorm
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<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>
6:42
6:42
6:42
6:42
 mm
1
1
1
2
1
1
3
3
5
1
Temp °C
29
29
29
29
29
29
29
28
29
28
29
29
29
29
29
28
28
28
29
29
28
28
28
28
Feels °C
33
33
33
33
32
32
33
31
32
31
33
32
31
31
31
29
30
30
31
30
28
28
29
29
Swell 1
Height (m)
Direction
Period (s)
1
W
6
0.9
W
6
0.9
W
7
0.8
W
7
0.8
W
7
0.8
W
7
0.8
W
7
0.9
W
7
0.9
W
7
0.9
W
7
0.9
W
8
0.8
W
7
0.8
W
7
0.7
W
6
0.7
W
6
0.8
W
8
0.7
W
6
0.6
W
8
0.7
W
8
0.5
W
9
0.2
WNW
8
0.2
WSW
16
0.2
WSW
17
Energy kJ
80
68
70
56
56
57
59
83
88
88
100
70
68
39
39
86
36
41
64
39
6
26
29
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.4
W
8
0.4
W
8
0.4
W
8
0.4
W
8
0.3
WSW
8
0.2
W
8
0.3
W
9
0.2
SSE
4
0.3
WSW
8
0.3
WSW
8
0.5
W
8
0.5
W
8
0.2
WSW
15
0.4
WNW
8
0.5
WNW
8
0.5
W
9
0.2
WSW
16
0.2
WSW
16
0.1
SE
5
0.1
SE
5
Energy kJ
25
25
25
23
22
22
23
13
6
13
2
13
13
28
33
22
22
38
40
24
25
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
6
0.1
NW
6
0.1
NW
5
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
WSW
15
0.2
WSW
15
0.2
SSE
5
0.2
SSE
5
0.2
SSE
5
0.2
WSW
15
0.2
W
8
0.2
WSW
16
0.2
WSW
16
0.1
SW
16
0.1
SE
4
0.1
SE
4
Energy kJ
1
1
1
25
24
24
24
23
22
22
21
2
2
2
21
4
24
24
10
1
1
Wind waves
Height (m)
Direction
Period (s)
0.7
W
8
0.8
W
8
1
W
8
1.3
W
6
1.6
W
7
Energy kJ
64
84
116
112
226
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
4
1
4
2
Distance (km)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
24
4
4
4
4
797
4
782
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
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
2
Header Global
Rating
(10 max)
8
8
8
8
9
9
9
9
9
8
6
7
7
8
8
9
9
8
7
6
7
6
5
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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