Aho Kahi Harbor Entrance surfForecast / Gulf of Thailand / Thailand

information circle16 Day Weather and Surf, issued 12 pm Thursday 14 May 2026 +07
Forecast update in hr  min  s Forecast update imminent
Aho Kahi Harbor Entrance surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Aho Kahi Harbor Entrance sea temperature is
31.2° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for Aho Kahi Harbor Entrance this week:

The surf forecast for Aho Kahi Harbor Entrance over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (May 20) at 4AM. The primary swell is predicted to be 1.1m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Aho Kahi Harbor Entrance in the next 16 days are 1.3m 7s and forecast to arrive on Wednesday (May 20) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 7s period and expected on Monday (May 18) at 7PM.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Wed 20th May)3.5ft (1.1m) 7s
Best Surf 4AM (Wed 20th May)3.5ft (1.1m) 7s
Most Powerful10AM (Wed 20th May)4.5ft (1.3m) 7s

Table - best surf conditions forecast for Aho Kahi Harbor Entrance over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 29mm), heaviest during Fri night. Warm (max 31°C on Fri morning, min 28°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 67mm), heaviest during Sun night. Warm (max 30°C on Sun morning, min 27°C on Sun night). Wind will be generally light.

Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
Tuesday
19
Wednesday
20
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
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)
0.2
SSW
3
0.2
S
4
0.2
SSW
3
0.4
SW
4
0.3
SW
5
0.8
WSW
4
0.5
SW
4
0.3
SW
5
0.9
WSW
4
0.9
WSW
4
0.6
SW
6
0.9
WSW
4
0.9
WSW
6
1.1
SW
6
1.1
SW
7
1
SW
7
1.2
SW
6
1.2
SW
7
1.3
SSW
7
1
SW
7
1.1
SW
7
Wave Graph
Metric surfscale
Energy kJ
1
1
1
6
4
19
6
3
32
0
25
26
0
93
127
0
106
131
154
85
116
Wind (km/h)
10
SSW
10
SSW
10
SSW
15
WSW
15
SSW
25
WSW
15
W
15
WSW
15
W
20
WSW
20
WSW
20
W
20
WSW
25
WSW
20
WSW
20
SW
25
WSW
20
SW
5
W
15
SW
15
SSW
cross-on
cross-on
cross-on
cross
cross-on
cross
cross-off
cross
cross-off
cross
cross
cross-off
cross
cross
cross
cross-on
cross
cross
cross-off
cross
cross-on
High Tide
11:43PM1.45m
11:09PM1.55m
10:41PM1.72m
10:39PM1.89m
11:10PM2.02m
11:57PM2.09m
00:46AM2.08m
Low Tide
8:30AM0.63m
8:48AM0.36m
9:21AM0.12m
10:02AM-0.06m
10:49AM-0.17m
11:38AM-0.18m
thunderstorm
part cloud
part cloud
thunderstorm
rain showers
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
mod rain
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
5:48
5:48
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:30
6:30
6:30
6:30
6:30
6:30
6:31
3
3
2
10
1
10
5
6
13
5
2
7
11
8
10
10
5
16
Temp °C
30
30
29
31
31
29
31
28
29
30
29
28
29
29
28
28
28
28
29
28
28
33
33
34
32
33
31
32
30
32
32
31
31
30
29
30
30
29
30
34
30
31
Swell 1
Height (m)
Direction
Period (s)
0.2
SSW
3
0.2
S
4
0.4
SW
4
0.3
SW
5
0.3
SW
5
Energy kJ
1
1
6
4
3
Swell 2
Height (m)
Direction
Period (s)
0.2
W
3
Energy kJ
1
Swell 3
Height (m)
Direction
Period (s)
Energy kJ
Wind waves
Height (m)
Direction
Period (s)
0.2
SSW
3
0.2
SSW
3
0.8
WSW
4
0.5
SW
4
0.9
WSW
4
0.9
WSW
4
0.6
SW
6
0.9
WSW
4
0.9
WSW
6
1.1
SW
6
1.1
SW
7
1
SW
7
1.2
SW
6
1.2
SW
7
1.3
SSW
7
1
SW
7
1.1
SW
7
Energy kJ
1
1
19
6
32
22
25
26
65
93
127
85
106
131
154
85
116
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
1
2
2
2
1
1
1
1
1
1
1
1
1
1
1
3
3
Distance (km)
635
635
635
635
1059
635
651
635
799
635
1097
806
800
821
799
799
799
279
0
1400
1400
Best forecast wave conditions in Gulf of Thailand
Rating
(10 max)
1
1
Best forecast wave conditions in Thailand
Rating
(10 max)
1
1
1
2
2
2
2
1
1
1
Header Global
Rating
(10 max)
4
5
5
5
5
5
4
7
5
5
5
4
7
4
5
5
5
5
5
5
4
  • Map Icons:
  • Break
  • 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 Aho Kahi Harbor Entrance Surf forecast

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

Aho Kahi Harbor Entrance is 16 km (10 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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