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 03 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 (03 Jun):

  • Morning surf: Morning surf (03 Jun, local time) - 5ft (1.5m), 7s period with W swell.
  • Afternoon surf: Afternoon surf (03 Jun, local time) - 5.5ft (1.7m), 6s period with W swell.
  • Evening surf: Evening surf (03 Jun, local time) - 5ft (1.6m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 7AM is: 1.5m 7s primary swell from a West direction and 0.1m 16s secondary swell from a West direction, 0.1m 21s secondary swell from a West direction (forecast issued at 12:00am June 03). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (03 Jun)5ft (1.5m)7s
Afternoon (03 Jun)5.5ft (1.7m)6s
Evening (03 Jun)5ft (1.6m)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 35mm), heaviest during Tue night. Warm (max 29°C on Thu night, min 27°C on Tue night). Mainly fresh winds.

Wednesday
3
Thursday
4
Friday
5
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 MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.6
W
7
1.6
W
7
1.5
W
7
1.5
W
7
1.6
W
6
1.7
W
6
1.7
W
7
1.6
W
7
1.6
W
7
1.5
W
7
1.6
W
7
1.6
W
7
1.7
W
7
1.7
W
7
1.6
W
7
1.5
W
7
1.3
W
7
1.2
W
6
1.2
W
6
1.2
W
6
1.2
W
6
1.1
W
6
1
W
6
0.6
W
6
Wave Graph
Metric surfscale
Energy kJ
225
226
199
193
206
233
248
226
233
205
233
233
266
266
233
198
144
119
113
109
109
91
75
28
Wind (km/h)
30
W
30
W
30
WNW
30
WNW
35
WNW
30
W
35
W
35
W
35
W
35
W
30
W
30
W
30
W
30
W
30
W
25
W
30
W
30
WSW
25
W
25
W
25
W
25
W
25
W
25
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
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
11:49PM1.48m
11:59AM1.82m
00:24AM1.44m
12:33PM1.78m
1:02AM1.40m
1:10PM1.72m
Low Tide
5:38AM0.37m
6:27PM0.30m
6:11AM0.41m
7:03PM0.34m
6:48AM0.46m
7:43PM0.38m
thunderstorm
cloud
cloud
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
thunderstorm
clear
clear
<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>
6:40
6:40
6:40
 mm
3
3
2
1
1
3
4
4
2
2
1
1
1
2
Temp °C
28
27
28
28
28
28
28
28
28
28
28
28
28
28
28
29
28
28
28
28
29
28
28
28
Feels °C
28
27
28
28
27
27
27
27
27
26
28
28
27
27
27
30
28
28
28
28
30
28
28
28
Swell 1
Height (m)
Direction
Period (s)
0.1
W
21
0.1
W
16
0.1
W
16
0.1
W
21
0.2
WSW
19
0.1
W
20
0.1
W
15
0.1
SW
15
0.1
W
19
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
18
0.2
WSW
17
0.2
WSW
16
0.3
WSW
16
0.3
WSW
16
1
W
6
1
W
6
Energy kJ
9
5
5
9
37
7
4
8
7
31
31
31
31
31
30
29
27
52
52
75
76
Swell 2
Height (m)
Direction
Period (s)
0.1
W
21
0.1
W
21
0.1
W
15
0.1
W
15
0.1
W
19
0.1
W
20
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.1
W
13
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
Energy kJ
9
9
4
4
7
7
3
3
3
4
3
26
26
26
26
Swell 3
Height (m)
Direction
Period (s)
0.1
N
6
Energy kJ
1
Wind waves
Height (m)
Direction
Period (s)
1.6
W
7
1.6
W
7
1.5
W
7
1.5
W
7
1.6
W
6
1.7
W
6
1.7
W
7
1.6
W
7
1.6
W
7
1.5
W
7
1.6
W
7
1.6
W
7
1.7
W
7
1.7
W
7
1.6
W
7
1.5
W
7
1.3
W
7
1.2
W
6
1.2
W
6
1.2
W
6
1.2
W
6
1.1
W
6
0.7
W
6
0.6
W
6
Energy kJ
225
226
199
193
206
233
248
226
233
205
233
233
266
266
233
198
144
119
113
109
109
91
38
28
Nearest Offshore or Glassy
Rating
(10 max)
2
1
3
4
3
3
1
2
3
4
1
1
4
4
4
2
1
1
1
1
1
1
1
1
Distance (km)
636
24
636
635
636
636
24
636
636
635
24
24
635
635
635
4
24
24
24
4
4
4
4
4
Best forecast wave conditions in Phuket
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
Header Global
Rating
(10 max)
4
4
5
5
5
4
5
5
5
5
5
5
4
5
5
5
5
5
5
5
5
6
9
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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