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 am 07 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 (07 Jun):

  • Morning surf: Morning surf (07 Jun, local time) - 0.5ft (0.2m), 15s period with WSW swell.
  • Afternoon surf: Afternoon surf (07 Jun, local time) - 0.5ft (0.2m), 15s period with WSW swell.
  • Evening surf: Evening surf (07 Jun, local time) - 3ft (0.9m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 8AM is: 0.2m 15s primary swell from a West-southwest direction (forecast issued at 12:00am June 07). An open ocean swell of 0.9m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (07 Jun)0.5ft (0.2m)15s
Afternoon (07 Jun)0.5ft (0.2m)15s
Evening (07 Jun)3ft (0.9m)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

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 29°C on Sat night, min 28°C on Sat night). Winds increasing (light winds from the W on Sun morning, fresh winds from the W by Tue afternoon).

Sunday
7
Monday
8
Tuesday
9
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
4 PM
7 PM
10 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)
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.8
W
8
0.9
W
7
0.9
W
8
0.2
WSW
16
0.7
W
8
0.6
W
9
0.2
WSW
16
0.8
W
8
0.8
W
8
0.9
W
8
0.2
WSW
17
0.9
W
6
0.4
WSW
8
1.2
W
7
1.6
W
6
2.2
W
7
2.2
W
8
2.1
W
8
Wave Graph
Metric surfscale
Energy kJ
23
22
22
21
21
21
82
73
107
24
63
59
24
80
84
104
29
52
23
131
175
466
535
527
Wind (km/h)
15
WSW
10
W
10
WSW
5
W
10
W
10
W
15
W
15
W
20
WNW
20
W
15
W
15
W
15
WSW
20
WSW
20
W
25
W
25
W
25
W
25
W
30
W
30
W
30
W
30
W
30
WSW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
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
cross-on
cross-on
cross-on
High Tide
2:36AM1.35m
2:38PM1.57m
3:37AM1.36m
3:36PM1.49m
4:47AM1.41m
4:46PM1.43m
Low Tide
8:20AM0.60m
9:18PM0.43m
9:26AM0.66m
10:16PM0.43m
10:45AM0.68m
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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
 mm
1
1
1
2
1
1
2
1
2
1
1
1
1
Temp °C
28
29
29
29
29
29
29
29
28
28
29
29
29
29
28
28
28
28
28
28
28
29
28
28
Feels °C
31
32
33
33
33
33
32
32
29
29
32
32
31
31
29
28
28
28
28
28
28
29
28
28
Swell 1
Height (m)
Direction
Period (s)
0.9
W
7
0.9
W
7
1
W
8
0.9
W
8
0.9
W
8
0.9
W
8
0.8
W
8
0.9
W
7
0.9
W
8
0.8
W
8
0.7
W
8
0.6
W
9
0.8
W
8
0.8
W
8
0.2
WNW
7
0.2
WSW
17
0.2
WSW
17
0.5
W
8
0.4
WSW
8
0.2
WSW
15
Energy kJ
83
86
120
100
95
90
82
73
107
88
63
59
84
80
5
29
29
29
20
22
Swell 2
Height (m)
Direction
Period (s)
0.3
WSW
8
0.3
W
9
0.2
WSW
15
0.2
WSW
15
0.2
SSE
5
0.2
SSE
5
0.3
WNW
7
0.2
WSW
15
0.2
WSW
15
0.2
WSW
16
0.5
WNW
8
0.5
WNW
8
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WNW
7
0.1
SE
4
0.2
WSW
17
0.2
WSW
15
Energy kJ
13
13
22
21
2
2
10
21
22
24
36
37
24
25
26
5
1
29
23
Swell 3
Height (m)
Direction
Period (s)
0.2
WSW
15
0.2
WSW
15
0.2
SSE
4
0.2
WSW
15
0.2
WSW
15
0.2
WSW
15
0.2
W
8
0.2
W
8
0.2
W
8
0.2
WSW
16
0.1
SW
16
0.1
SE
4
0.1
SW
17
Energy kJ
23
22
2
21
21
21
4
4
4
24
10
1
12
Wind waves
Height (m)
Direction
Period (s)
0.2
WSW
2
0.8
W
8
0.9
W
8
0.9
W
8
0.9
W
6
1.1
W
6
1.2
W
7
1.6
W
6
2.2
W
7
2.2
W
8
2.1
W
8
Energy kJ
1
84
104
95
52
92
131
175
466
535
527
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
3
3
2
2
Distance (km)
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
24
797
797
24
24
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
2
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
2
2
Header Global
Rating
(10 max)
9
9
6
5
6
7
8
8
8
9
8
7
6
7
5
7
5
9
9
9
9
6
6
9
  • 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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