Nai Harn Beach Surf Break

Lat Long: 7.78° N 98.30° E

Nai Harn Beach 48 hour detailed Surf Forecast

Issued: 6 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's Nai Harn Beach sea temperature is
29.9° C
0.6° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 3.5ft (1.1m), 6s period with W swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 4ft (1.2m), 6s period with W swell.
  • Evening surf: Evening surf (09 Jul, local time) - 4ft (1.2m), 6s period with W swell.

The current surf forecast for Nai Harn Beach at 10AM is: 1.1m 6s primary swell from a West direction and 0.2m 15s secondary swell from a West-southwest direction (forecast issued at 06:00am July 09). An open ocean swell of 0.2m 8s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (+07) & DateWave HeightWave Period
Morning (09 Jul)3.5ft (1.1m)6s
Afternoon (09 Jul)4ft (1.2m)6s
Evening (09 Jul)4ft (1.2m)6s

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


Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 29°C on Thu morning, min 28°C on Thu night). Mainly fresh winds.

Thursday
9
Friday
10
Saturday
11
Sun
12
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)
1.1
W
7
1.1
W
6
1.1
W
6
1.1
W
6
1.2
W
6
1.2
W
6
1.2
W
6
1.2
W
6
1.2
W
7
1.2
W
7
1.4
W
7
1.4
W
7
1.4
W
7
1.3
W
7
1.3
W
7
1.3
W
7
1.4
W
7
1.5
W
6
1.7
W
7
1.7
W
7
1.7
W
7
1.7
W
7
1.8
W
7
2
W
7
Wave Graph
Metric surfscale
Energy kJ
107
97
97
97
116
119
119
119
123
123
173
183
183
158
153
149
173
182
258
266
274
274
312
399
Wind (km/h)
25
W
25
W
25
W
25
W
25
W
25
WNW
25
W
25
W
30
W
30
W
30
W
25
W
30
W
25
W
25
W
30
W
30
W
30
W
30
W
30
W
30
W
30
W
30
W
35
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
4:58AM1.54m
5:09PM1.34m
6:14AM1.59m
6:39PM1.31m
7:28AM1.68m
8:02PM1.36m
Low Tide
11:17AM0.62m
11:27PM0.45m
12:46PM0.57m
00:45AM0.46m
2:06PM0.45m
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
<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
Temp °C
29
28
29
29
29
29
28
28
28
28
28
29
29
29
28
28
28
28
28
29
29
29
29
28
Feels °C
29
28
30
30
30
30
28
28
28
28
28
30
29
30
29
27
27
27
28
29
29
29
29
27
  • 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 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Nai Harn Beach surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest