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Aho Kahi Harbor Entrance Surf Forecast
/ Gulf of Thailand (13 surf breaks) /
Surf Forecasts:
Aho Kahi Harbor Entrance surfForecast / Gulf of Thailand / Thailand
12 Day Weather and Surf, issued 6 pm Tuesday 16 Sep 2025 +07
Best Forecast Surf Conditions for Aho Kahi Harbor Entrance this week:
The most powerful waves expected at Aho Kahi Harbor Entrance in the next 12 days are 1.3m 7s and forecast to arrive on Saturday (Sep 20) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Monday (Sep 22) at 7PM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Sat 20th Sep) | 4.5ft (1.3m) 7s |
Table - best surf conditions forecast for Aho Kahi Harbor Entrance over the next 12 days.
Short Range Forecast Heavy rain (total 90mm), heaviest during Thu night. Warm (max 29°C on Wed morning, min 25°C on Thu night). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 79mm), heaviest during Fri night. Warm (max 29°C on Mon morning, min 26°C on Fri night). Mainly fresh winds. | ||||||||||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 4 | 3 | 4 | 5 | 4 | 5 | 6 | 5 | 5 | 5 | 7 | 7 | 6 | 5 | 5 | 4 | 5 | 5 | 4 | 3 | 4 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 2 | 1 | 9 | 20 | 32 | 35 | 31 | 35 | 22 | 38 | 159 | 75 | 51 | 30 | 23 | 22 | 8 | 18 | 12 | 5 | 3 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross- off | cross- off | cross | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- off | cross | ||
High Tide / height (m) | 5:14PM 1.92 | 5:52PM 1.87 | 6:26PM 1.78 | 6:44PM 1.65 | 6:21PM 1.51 | 5:28PM 1.38 | 4:39PM 1.30 | 2:43AM 1.19 | |||||||||||||||
Low Tide / height (m) | 5:01AM 0.20 | 6:05AM 0.24 | 6:59AM 0.31 | 7:45AM 0.41 | 8:22AM 0.55 | 8:53AM 0.72 | 10:15PM 1.09 | 9:17AM 0.90 | |||||||||||||||
Tue 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||||
| Sunrise | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | - | - | 6:01 | ||
| Sunset | 6:14 | - | - | 6:13 | - | - | 6:12 | - | - | 6:12 | - | - | 6:10 | - | - | 6:09 | - | - | 6:09 | - | - | ||
 |  |  | |  |  | | | | | | | | | | | | | | | | |||
Rain (mm) | - | 8 | 7 | 5 | 10 | 7 | 10 | 32 | 11 | 4 | 24 | 11 | 8 | 14 | 5 | 7 | 4 | 2 | 6 | 14 | 6 | ||
| Temp. °C | 28 | 28 | 29 | 29 | 28 | 29 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 28 | 28 | 28 | 29 | 28 | 27 | 26 | ||
| Feels °C (?) | 30 | 31 | 30 | 31 | 30 | 31 | 30 | 29 | 28 | 27 | 25 | 28 | 28 | 29 | 29 | 29 | 31 | 31 | 31 | 30 | 29 | ||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Gulf of Thailand
The wind is still cross-on at Aho Kahi Harbor Entrance (light winds from the SSW at Rayong 34 km from Aho Kahi Harbor Entrance). 0.1m 6s windswell from the SSE to make surfable waves.
34 km away, 1 h 51 min ago
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Aho Kahi Harbor Entrance 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 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 12 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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