Nai Harn Beach surf break

Nai Harn Beach surfForecast / Phuket / Thailand

information circle16 Day Weather and Surf, issued 6 pm Saturday 23 May 2026 +07
Forecast update in hr  min  s Forecast update imminent
Nai Harn Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nai Harn Beach sea temperature is
30.7° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Nai Harn Beach this week:

The most powerful waves expected at Nai Harn Beach in the next 16 days are 1.9m 8s and forecast to arrive on Tuesday (May 26) at 7AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Tue 26th May)6ft (1.9m) 8s

Table - best surf conditions forecast for Nai Harn Beach over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 36mm), heaviest during Mon night. Warm (max 29°C on Sat afternoon, min 28°C on Sat night). Mainly fresh winds.

Days 5-7 Weather Summary

Heavy rain (total 69mm), heaviest during Thu afternoon. Warm (max 29°C on Wed afternoon, min 25°C on Thu afternoon). Mainly fresh winds.

Sat
23
Sunday
24
Monday
25
Tuesday
26
Wednesday
27
Thursday
28
Friday
29
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
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
Swell
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
7
1.1
W
8
1.1
W
8
1.1
W
8
1.1
W
9
1
W
8
1.2
W
7
1.5
W
6
1.7
W
8
1.6
W
8
1.3
W
7
1.2
W
6
1.3
W
6
1.4
W
6
1.4
W
6
1.5
W
7
1.4
W
7
1.4
W
7
1.5
W
7
1.8
W
8
1.5
W
8
Wave Graph
Metric surfscale
Energy kJ
163
137
153
165
181
136
147
167
329
283
167
120
128
148
166
196
194
173
205
378
263
Wind (km/h)
25
WSW
25
W
20
W
20
WSW
25
WSW
20
WSW
25
W
30
W
25
W
30
WNW
30
WNW
20
W
30
W
35
W
30
WNW
15
W
30
W
25
WNW
35
W
35
W
30
W
cross-on
cross-on
cross-on
on
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
High Tide
5:04AM1.29m
5:00PM1.41m
6:23AM1.36m
6:19PM1.37m
7:21AM1.47m
7:23PM1.38m
8:05AM1.58m
8:14PM1.41m
8:42AM1.68m
8:57PM1.44m
9:16AM1.75m
9:34PM1.48m
9:48AM1.81m
Low Tide
10:34PM0.48m
10:50AM0.75m
11:46PM0.50m
12:22PM0.72m
00:47AM0.48m
1:31PM0.63m
1:36AM0.45m
2:22PM0.52m
2:17AM0.41m
3:03PM0.43m
2:53AM0.38m
3:39PM0.34m
3:27AM0.35m
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
mod rain
mod rain
mod rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:07
6:07
6:07
6:07
6:07
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:37
6:38
6:38
6:38
6:38
6:38
6:39
6:39
2
1
3
1
3
16
10
7
1
5
7
8
10
18
8
5
7
10
6
Temp °C
29
29
29
29
29
29
28
29
28
28
28
28
29
28
27
25
29
28
28
28
29
30
31
31
31
30
29
28
29
28
28
29
29
28
27
27
27
28
28
27
28
27
Swell 1
Height (m)
Direction
Period (s)
0.2
WSW
14
0.2
WSW
14
1.1
W
8
0.1
W
16
1.1
W
9
1
W
8
0.1
W
14
0.1
W
14
0.1
SW
17
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
15
0.3
W
9
0.2
WSW
17
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
0.2
WSW
16
1.5
W
8
Energy kJ
20
20
153
5
181
136
4
4
11
26
26
25
23
14
29
25
25
25
24
263
Swell 2
Height (m)
Direction
Period (s)
0.2
WSW
14
0.1
W
13
0.1
W
15
0.1
W
14
0.1
W
17
0.1
W
13
0.1
W
13
0.1
W
20
0.2
WSW
18
0.2
W
15
Energy kJ
19
3
4
4
6
3
3
8
30
17
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
Energy kJ
10
Wind waves
Height (m)
Direction
Period (s)
1.3
W
7
1.1
W
8
1.1
W
8
0.7
WSW
9
0.6
W
9
1.2
W
7
1.5
W
6
1.7
W
8
1.6
W
8
1.3
W
7
1.2
W
6
1.3
W
6
1.4
W
6
1.4
W
6
1.5
W
7
1.4
W
7
1.4
W
7
1.5
W
7
1.8
W
8
Energy kJ
163
137
165
79
54
147
167
329
283
167
120
128
148
166
196
194
173
205
378
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
3
2
3
2
3
2
2
3
2
4
4
4
3
2
Distance (km)
4
4
4
4
24
24
24
635
646
645
744
636
4
4
646
4
636
635
635
636
24
Best forecast wave conditions in Phuket
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
1
1
1
1
2
2
2
2
Header Global
Rating
(10 max)
4
8
5
5
5
5
5
4
4
5
5
7
7
6
9
9
9
9
8
5
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
submit an eyeball surf report

Quick surf report for Nai Harn Beach:

join our community of surf reporters

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.


Information about the Nai Harn Beach Surf forecast

The above surf forecast table for Nai Harn Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nai Harn Beach can be found by selecting the local surf guide option on the grey menu. Our Nai Harn Beach surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Nai Harn Beach) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Nai Harn Beach may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Nai Harn Beach is 8 km (5 miles) from the city of Ban Chalong. If you plan a holiday in Phuket, look for hotels and other accommodation in Ban Chalong. Ban Chalong has rooms for a wide range of budgets as well as car hire and transport links.

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest