Kata Noi Surf Break

Lat Long: 7.81° N 98.30° E

Kata Noi Surf Forecast and Surf Report

Issued: 6 am 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kata Noi sea temperature is
29.8°C
1.0° 

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


Kata Noi surf forecast from 20 Sep 2026:

  • Best quality surf: Sunday 20 Sep, 4PM (local time) - 4.5ft (1.3m), 8s period, W swell with cross-offshore winds.
  • Most powerful swell: Sunday 27 Sep, 1PM (local time) - 4.5ft (1.4m), 10s period, WNW swell with 394 kJ wave energy.
  • Next surfable swell (1★+): Sunday 20 Sep, 4PM (local time) - 4.5ft (1.3m), 8s period with W swell.

Best Forecast Surf Conditions for Kata Noi this week:

The surf forecast for Kata Noi over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 20) at 4PM. The primary swell is predicted to be 1.3m and 8s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Kata Noi in the next 16 days are 1.4m 10s and forecast to arrive on Sunday (Sep 27) at 1PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Sunday (Sep 20) at 4PM.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+) 4PM (Sun 20th Sep)4.5ft (1.3m) 8s
Best Surf 4PM (Sun 20th Sep)4.5ft (1.3m) 8s
Most Powerful 1PM (Sun 27th Sep)4.5ft (1.4m) 10s

Table - best surf conditions forecast for Kata Noi over the next 16 days.


Short Range Forecast

Heavy rain (total 42mm), heaviest during Sun morning. Warm (max 28°C on Tue morning, min 24°C on Sun morning). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Fri night. Warm (max 28°C on Fri night, min 24°C on Thu morning). Winds increasing (light winds from the NW on Wed morning, fresh winds from the NW by Thu night).

Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
2
0
1
1
1
1
1
1
1
0
1
1
1
0
0
0
0
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.5
W
8
1.3
W
8
1
W
8
0.8
W
8
0.8
W
8
0.7
W
8
0.6
W
8
0.6
W
8
0.8
W
8
0.9
W
8
1
W
8
0.9
W
9
0.9
W
9
0.9
W
9
0.8
W
9
0.8
W
10
0.9
WNW
10
0.9
WNW
9
0.8
W
10
0.8
W
10
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
270
208
124
74
78
61
45
45
80
108
143
119
130
127
104
120
157
147
117
125
125
Wind (km/h)
30
SSW
10
SW
10
NNE
5
WNW
5
W
5
W
10
WSW
5
WNW
10
NW
5
NNW
15
N
15
NNW
15
NNW
15
NNW
30
NW
30
NW
30
NW
20
WNW
20
W
20
WSW
30
W
Wind State
cross-off
cross-off
cross
cross-off
glassy
off
cross-off
glassy
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
off
off
off
High Tide
5:54PM0.98m
6:35AM1.27m
8:01PM1.13m
7:52AM1.41m
8:38PM1.30m
8:34AM1.57m
9:07PM1.48m
9:07AM1.71m
9:35PM1.66m
9:38AM1.83m
10:03PM1.82m
10:08AM1.92m
10:31PM1.95m
Low Tide
11:46AM0.84m
11:07PM0.89m
1:52PM0.71m
1:30AM0.78m
2:31PM0.55m
2:22AM0.62m
3:00PM0.38m
2:59AM0.45m
3:26PM0.22m
3:32AM0.30m
3:53PM0.09m
4:04AM0.17m
4:20PM-0.01m
thunderstorm
light rain
cloud
cloud
cloud
cloud
cloud
thunderstorm
cloud
cloud
cloud
light rain
light rain
cloud
cloud
thunderstorm
part cloud
rain showers
mod rain
mod rain
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
6:15
6:15
6:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:22
6:22
6:22
6:22
6:21
6:21
 mm
36
3
3
2
2
1
7
9
8
14
Temp °C
25
25
26
27
27
27
28
26
27
27
27
27
25
27
27
27
27
28
26
26
27
Feels °C
27
28
28
31
31
32
31
30
29
31
29
29
27
28
26
27
26
28
27
27
26
  • 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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Information about the Kata Noi Surf forecast

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

Kata Noi is 6 km (4 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.

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