Nai Harn Beach Surf Break

Lat Long: 7.78° N 98.30° E

Nai Harn Beach 48 hour detailed Surf Forecast

Issued: 6 am 08 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
30.0° C
0.7° 

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 (08 Jul):

  • Morning surf: Morning surf (08 Jul, local time) - 4.5ft (1.4m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (08 Jul, local time) - 4.5ft (1.4m), 7s period with W swell.
  • Evening surf: Evening surf (08 Jul, local time) - 4.5ft (1.3m), 7s period with W swell.

The current surf forecast for Nai Harn Beach at 11AM is: 1.5m 7s primary swell from a West direction and 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 06:00am July 08). The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (08 Jul)4.5ft (1.4m)6s
Afternoon (08 Jul)4.5ft (1.4m)7s
Evening (08 Jul)4.5ft (1.3m)7s

Table - waves today at Nai Harn Beach. (Swell directed towards the surf break)


Short Range Forecast

Light rain (total 2mm), mostly falling on Fri night. Warm (max 29°C on Wed morning, min 28°C on Wed afternoon). Mainly fresh winds.

Wednesday
8
Thursday
9
Friday
10
Sat
11
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)
1.3
W
6
1.4
W
6
1.5
W
7
1.5
W
7
1.4
W
7
1.3
W
7
1.3
W
7
1.2
W
7
1.2
W
7
1.2
W
7
1.2
W
7
1.2
W
7
1.1
W
7
1.1
W
7
1.1
W
7
0.1
W
18
1.2
W
7
1.2
W
7
1.3
W
7
1.4
W
7
1.3
W
7
1.2
W
7
1.2
W
7
1.3
W
6
Wave Graph
Metric surfscale
Energy kJ
123
148
202
208
179
154
153
131
127
123
127
131
110
107
107
6
127
127
149
183
159
131
123
132
Wind (km/h)
30
W
30
W
30
W
30
W
30
W
30
W
25
W
30
W
25
W
25
WNW
25
W
20
W
20
W
25
W
25
WNW
25
W
25
W
30
WNW
30
W
30
W
30
W
30
W
30
W
30
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
3:51AM1.54m
3:53PM1.44m
4:58AM1.54m
5:09PM1.34m
6:14AM1.59m
6:39PM1.31m
Low Tide
9:57AM0.60m
10:18PM0.40m
11:17AM0.62m
11:27PM0.45m
12:46PM0.57m
00:45AM0.46m
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:15
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:47
6:47
6:47
6:47
 mm
1
2
Temp °C
28
28
29
29
29
28
28
28
28
28
29
29
29
29
28
28
28
28
29
29
29
29
28
28
Feels °C
28
28
29
29
29
28
28
28
28
29
30
30
30
30
29
28
28
28
29
29
29
30
28
28
  • 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
How to use the Wavefinder 

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