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 04 Jun 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
30.0° 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 (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 5.5ft (1.7m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 5ft (1.6m), 7s period with W swell.
  • Evening surf: Evening surf (04 Jun, local time) - 4.5ft (1.4m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 7PM is: 1.5m 7s primary swell from a West direction and 0.2m 18s secondary swell from a West-southwest direction, 0.1m 13s secondary swell from a West direction (forecast issued at 12:00pm June 04). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (04 Jun)5.5ft (1.7m)7s
Afternoon (04 Jun)5ft (1.6m)7s
Evening (04 Jun)4.5ft (1.4m)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 21mm), heaviest during Thu morning. Warm (max 29°C on Fri morning, min 28°C on Thu morning). Mainly fresh winds.

Thu
4
Friday
5
Saturday
6
Sun
7
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)
1.7
W
7
1.7
W
7
1.6
W
7
1.5
W
7
1.4
W
7
1.3
W
7
1
W
6
1.1
W
6
1.1
W
6
1.1
W
6
1
W
6
1
W
6
0.9
W
6
0.2
WSW
16
0.2
WSW
16
0.4
W
8
0.4
W
8
0.5
W
8
0.4
W
8
0.2
WSW
16
0.4
W
8
0.5
W
8
0.7
W
8
0.2
WSW
15
Wave Graph
Metric surfscale
Energy kJ
266
263
233
205
173
144
78
92
94
94
78
78
63
25
25
25
25
29
24
24
24
33
66
22
Wind (km/h)
35
W
30
W
30
W
25
W
25
W
25
W
25
WSW
25
WSW
25
W
25
WSW
25
WSW
20
WSW
20
WSW
15
SW
15
WSW
15
WSW
15
WSW
15
WSW
20
W
20
W
20
W
20
WSW
20
WSW
20
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
12:33PM1.78m
1:02AM1.40m
1:10PM1.72m
1:44AM1.37m
1:50PM1.64m
2:36AM1.35m
Low Tide
7:03PM0.34m
6:48AM0.46m
7:43PM0.38m
7:29AM0.53m
8:27PM0.41m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
thunderstorm
part 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
6:40
6:42
6:42
 mm
3
2
2
2
1
2
2
1
1
1
1
1
1
1
Temp °C
28
28
28
28
28
28
28
28
28
29
29
28
29
28
28
28
29
29
29
28
28
28
28
28
Feels °C
28
28
28
29
29
29
29
29
28
29
29
30
31
30
30
30
32
31
30
30
29
29
30
29
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.6
WNW
7
0.2
WSW
17
1.1
W
6
1.1
W
6
1
W
6
1
W
6
0.9
W
6
0.9
W
6
0.9
W
6
0.8
W
6
0.7
W
6
0.7
W
6
0.7
W
6
0.8
W
7
0.7
W
6
0.6
W
6
0.7
W
8
0.8
W
8
Energy kJ
31
31
31
31
31
31
29
94
94
78
78
63
66
66
52
40
36
38
59
38
24
66
74
Swell 2
Height (m)
Direction
Period (s)
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.2
WSW
18
0.2
W
7
0.2
WSW
16
0.3
WSW
16
0.3
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
0.5
W
8
0.4
W
8
0.2
WSW
16
0.4
W
8
0.5
W
8
0.4
WNW
7
0.2
WSW
15
Energy kJ
4
3
3
3
30
4
27
52
52
26
26
25
25
20
19
29
21
24
22
33
18
22
Swell 3
Height (m)
Direction
Period (s)
0.1
W
13
0.1
W
13
0.1
NW
6
0.2
NNW
6
0.2
NNW
6
0.2
NNW
6
0.2
NNW
6
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.1
W
8
0.2
WSW
16
0.2
WSW
15
0.2
WSW
15
0.2
SSE
4
Energy kJ
4
3
2
3
3
3
3
25
25
25
24
1
24
23
22
2
Wind waves
Height (m)
Direction
Period (s)
1.7
W
7
1.7
W
7
1.6
W
7
1.5
W
7
1.4
W
7
1.3
W
7
1
W
6
1.1
W
6
0.7
WSW
6
0.7
W
6
Energy kJ
266
263
233
205
173
144
78
92
43
40
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
635
635
635
4
4
4
4
4
4
4
4
24
24
4
4
4
4
4
4
4
4
4
4
4
Best forecast wave conditions in Phuket
Rating
(10 max)
2
2
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)
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
9
9
9
9
8
8
6
9
9
9
9
9
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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