Hinsuay Namsay Surf Break

Lat Long: 12.63° N 101.56° E

Hinsuay Namsay Surf Forecast and Surf Report

Issued: 6 pm 21 Sep 2026 (local time)

Forecast update in  hr  min

Today's Hinsuay Namsay sea temperature is
29.8°C
0.8° 

Hinsuay Namsay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Hinsuay Namsay surf forecast from 21 Sep 2026:

  • Best quality surf: Friday 25 Sep, 4AM (local time) - 4ft (1.2m), 6s period, SW swell with cross-offshore winds.
  • Most powerful swell: Friday 25 Sep, 4AM (local time) - 4ft (1.2m), 6s period, SW swell with 92 kJ wave energy.
  • Next surfable swell (1★+): Friday 25 Sep, 4AM (local time) - 4ft (1.2m), 6s period with SW swell.

Best Forecast Surf Conditions for Hinsuay Namsay this week:

The surf forecast for Hinsuay Namsay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 25) at 4AM. The primary swell is predicted to be 1.2m and 6s period with a secondary swell of 0.6m and 6s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Hinsuay Namsay in the next 16 days are 1.2m 6s and forecast to arrive on Friday (Sep 25) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (Sep 26) at 1PM.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Fri 25th Sep)4ft (1.2m) 6s
Best Surf 4AM (Fri 25th Sep)4ft (1.2m) 6s
Most Powerful 4AM (Fri 25th Sep)4ft (1.2m) 6s

Table - best surf conditions forecast for Hinsuay Namsay over the next 16 days.


Short Range Forecast

Heavy rain (total 83mm), heaviest during Wed afternoon. Warm (max 30°C on Tue afternoon, min 25°C on Mon night). Wind will be generally light.

Days 5-7 Weather Summary

Heavy rain (total 82mm), heaviest during Fri morning. Warm (max 28°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Mon
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunday
27
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.3
SW
4
0.1
S
5
0.2
NNW
3
0.3
WNW
3
0.3
W
3
0.2
WSW
4
0.3
WSW
3
0.5
W
3
0.4
SW
6
0.6
WSW
3
0.6
SW
6
0.6
SSW
6
0.7
SW
6
0.6
WSW
3
0.5
SW
6
0.4
SW
6
0.6
WSW
6
0.4
SW
5
0.4
SW
5
1.1
SW
5
Wave Graph
Metric surfscale
Energy kJ
3
1
0
0
2
1
1
4
12
7
24
26
35
7
15
9
20
10
10
60
Wind (km/h)
5
WSW
15
NNW
10
NW
10
WNW
10
NNW
5
NNE
10
WSW
15
W
10
NNW
15
WSW
10
WNW
10
W
15
WNW
10
WNW
10
NW
15
WNW
15
WNW
10
WNW
10
W
20
WSW
Wind State
glassy
off
cross-off
cross-off
off
glassy
cross
cross
off
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross
High Tide
5:30PM1.72m
5:55PM1.70m
6:08PM1.64m
5:58PM1.55m
5:21PM1.44m
4:32PM1.35m
1:22AM1.20m
3:42PM1.31m
4:00AM1.19m
Low Tide
5:30AM0.40m
6:20AM0.40m
7:02AM0.44m
7:40AM0.52m
8:14AM0.65m
10:08PM1.16m
8:45AM0.83m
10:10PM0.95m
thunderstorm
mod rain
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:01
6:01
6:01
6:01
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:10
6:09
6:08
6:08
6:07
6:07
6:06
 mm
4
10
3
11
6
19
26
4
11
13
12
13
16
8
5
4
6
Temp °C
29
27
28
30
26
29
29
26
29
28
27
27
26
25
25
25
26
28
28
27
Feels °C
34
30
30
34
30
33
32
29
33
31
31
30
28
27
29
28
29
32
32
28
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Hinsuay Namsay Surf forecast

The above surf forecast table for Hinsuay Namsay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hinsuay Namsay can be found by selecting the local surf guide option on the grey menu. Our Hinsuay Namsay 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 (Hinsuay Namsay) 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 Hinsuay Namsay 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.

Hinsuay Namsay is 20 km (12 miles) from the city of Klaeng. If you plan a holiday in Gulf of Thailand, look for hotels and other accommodation in Klaeng. Klaeng has rooms for a wide range of budgets as well as car hire and transport links.

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