- Forecast
- Maps
- Live
- Weather State
- Spot Information
Aho Kahi Harbor Entrance Surf Forecast
/ Gulf of Thailand (13 surf breaks) /
Surf Forecasts:
Aho Kahi Harbor Entrance surfForecast / Gulf of Thailand / Thailand
16 Day Weather and Surf, issued 12 am Monday 18 May 2026 +07Forecast 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
31.4° C
(Which is 1.2°C warmer than normal for this time of year)Best Forecast Surf Conditions for Aho Kahi Harbor Entrance this week:
The most powerful waves expected at Aho Kahi Harbor Entrance in the next 16 days are 0.8m 6s and forecast to arrive on Wednesday (May 20) at 4AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 6s period and expected on Monday (May 18) at 1PM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Wed 20th May) | 2.5ft (0.8m) 6s |
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 ForecastHeavy rain (total 53mm), heaviest during Sun night. Warm (max 30°C on Tue afternoon, min 26°C on Sun night). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 51mm), heaviest during Fri morning. Warm (max 29°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
SW 6 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 4 | SSW 6 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | S 5 | SSW 4 | SSW 5 | SSW 4 | SW 4 | SSW 6 | SW 6 | SW 5 | |
38 | 26 | 44 | 34 | 27 | 46 | 26 | 12 | 40 | 36 | 24 | 15 | 31 | 25 | 13 | 15 | 8 | 16 | 12 | 8 | 26 | |
Wind (km/h) | |||||||||||||||||||||
cross | cross | cross | cross | cross | cross | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | |
High Tide | 11:10PM2.02m | 11:57PM2.09m | 00:46AM2.08m | 1:29AM2.01m | 1:53AM1.87m | 1:42AM1.70m | 00:57AM1.54m | ||||||||||||||
Low Tide | 10:02AM-0.06m | 10:49AM-0.17m | 11:38AM-0.18m | 12:27PM-0.12m | 1:12PM0.01m | 1:51PM0.20m | 2:18PM0.42m | ||||||||||||||
 | |  |  | |  |  | | | | | | | | | | | | |  | | |
 | 5:48 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — | 5:47 | — | — |
 | — | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:32 | — | — | 6:32 | — |
6 | 7 | 10 | — | — | — | 1 | 1 | 10 | 5 | 4 | 8 | 9 | 3 | 4 | 5 | 3 | 14 | 3 | — | 22 | |
Temp °C | 28 | 28 | 28 | 29 | 30 | 28 | 30 | 30 | 28 | 29 | 29 | 28 | 29 | 29 | 28 | 29 | 29 | 27 | 28 | 28 | 28 |
31 | 30 | 31 | 30 | 31 | 30 | 32 | 31 | 30 | 31 | 30 | 29 | 31 | 30 | 31 | 32 | 30 | 30 | 32 | 30 | 29 | |
Swell 1 Height (m) Direction Period (s) | SW 6 | — | — | — | SW 6 | — | — | — | — | — | — | SSW 5 | SSW 5 | — | — | SW 5 | — | SW 4 | SSW 6 | SW 6 | — |
 kJ | 19 | — | — | — | 9 | — | — | — | — | — | — | 15 | 16 | — | — | 6 | — | 5 | 12 | 8 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 6 | SW 4 | SW 6 | SW 6 | SW 6 | SW 6 | SW 6 | SSW 4 | SSW 6 | SSW 5 | SSW 5 | — | SSW 5 | S 5 | SSW 4 | SSW 5 | SSW 4 | SW 4 | — | — | SW 5 |
| kJ | 38 | 26 | 44 | 34 | 27 | 46 | 26 | 12 | 40 | 36 | 24 | — | 31 | 25 | 13 | 15 | 8 | 16 | — | — | 26 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1391 | 800 | 799 | 799 | 972 | 799 | 1097 | 799 | 799 | 635 | 635 | 635 | 635 | 573 | 635 | 635 | 635 | 635 | 627 | 635 | 806 |
Best forecast wave conditions in Gulf of Thailand | |||||||||||||||||||||
Best forecast wave conditions in Thailand | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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 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 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.
Nearest