- Forecast
- Maps
- Live
- Weather State
- Spot Information
Koh Lanta - Khlong Dao surfForecast / Andaman Sea / Thailand
12 Day Weather and Surf, issued 6 am Friday 11 Jul 2025 +07
Best Forecast Surf Conditions for Koh Lanta - Khlong Dao this week:
The surf forecast for Koh Lanta - Khlong Dao over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 16) at 1AM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.3m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Koh Lanta - Khlong Dao in the next 12 days are 0.7m 8s and forecast to arrive on Wednesday (Jul 16) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Friday (Jul 11) at 4PM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Wed 16th Jul) | 2.5ft (0.7m) 8s |
| Best Surf | 1AM (Wed 16th Jul) | 2.5ft (0.7m) 8s |
| Most Powerful | 1AM (Wed 16th Jul) | 2.5ft (0.7m) 8s |
Table - best surf conditions forecast for Koh Lanta - Khlong Dao over the next 12 days.
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | ||||||||||||||||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||||||||||||||
| Period(s) (?) | 7 | 4 | 7 | 4 | 4 | 6 | 7 | 7 | 7 | 8 | 7 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 8 | 7 | 7 | 8 | 7 | 18 | 18 | 17 | 17 | 8 | 8 | 16 | 9 | 10 | 4 | 5 | 4 | 4 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 19 | 0 | 8 | 0 | 0 | 7 | 21 | 12 | 8 | 19 | 18 | 10 | 22 | 28 | 79 | 0 | 10 | 9 | 10 | 8 | 7 | 2 | 5 | 8 | 14 | 17 | 17 | 10 | 11 | 10 | 162 | 160 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | off | cross- off | off | off | cross | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | off | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 12:25PM 2.71 | 12:51AM 2.28 | 1:02PM 2.80 | 1:28AM 2.35 | 1:37PM 2.83 | 2:06AM 2.40 | 2:14PM 2.81 | 2:46AM 2.42 | 2:52PM 2.72 | 3:28AM 2.41 | 3:33PM 2.57 | 4:15AM 2.36 | 4:19PM 2.37 | 5:08AM 2.29 | 5:14PM 2.14 | 6:12AM 2.22 | 6:26PM 1.94 | 7:31AM 2.19 | 8:01PM 1.83 | 8:54AM 2.26 | 9:33PM 1.87 | 10:05AM 2.39 | 10:43PM 2.00 | |||||||||||||
Low Tide / height (m) | 6:51PM 0.28 | 6:43AM 0.36 | 7:26PM 0.18 | 7:21AM 0.32 | 8:02PM 0.12 | 8:00AM 0.33 | 8:38PM 0.11 | 8:40AM 0.38 | 9:16PM 0.15 | 9:24AM 0.48 | 9:57PM 0.24 | 10:14AM 0.62 | 10:43PM 0.38 | 11:14AM 0.76 | 11:37PM 0.54 | 12:30PM 0.87 | 12:46AM 0.69 | 2:05PM 0.88 | 2:09AM 0.77 | 3:34PM 0.77 | 3:30AM 0.73 | 4:42PM 0.59 | ||||||||||||||
Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||||||
| Sunrise | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:15 | - | - | 6:15 | - | - |
| Sunset | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - |
 |  |  | | | | | | | |  |  | | | |  |  |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | 2 | 7 | 7 | 4 | 5 | 4 | 2 | 1 | 1 | - | 3 | - | - | 11 | 6 | - | - | - | - | - | - | - | - | - | - | - | 2 | 2 | 6 | 1 | 4 | 12 | 5 | 3 | 4 |
| Temp. °C | 29 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 27 | 28 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 28 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 28 | 28 | 28 | 29 | 29 | 28 | 29 | 31 | 31 | 33 | 32 | 33 | 32 | 32 | 31 | 27 | 28 | 28 | 32 | 32 | 31 | 31 | 30 | 30 | 29 | 30 | 30 | 30 | 28 | 26 | 28 | 26 | 27 | 27 | 27 | 26 |
Short Range Forecast: Heavy rain (total 32mm), heaviest during Sat morning. Warm (max 29°C on Fri morning, min 28°C on Fri afternoon). Winds decreasing (fresh winds from the W on Fri afternoon, light winds from the WSW by Sun afternoon). | Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Wed morning. Warm (max 29°C on Mon morning, min 26°C on Wed morning). Wind will be generally light. | Days 6-9 Weather Summary Mostly dry. Warm (max 29°C on Thu morning, min 27°C on Thu night). Wind will be generally light. | Long Range Forecast: Heavy rain (total 40mm), heaviest during Mon night. Warm (max 29°C on Sun morning, min 28°C on Sun night). Mainly strong winds. | |||||||||||||||||||||||||||||||||
- 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 Koh Lanta - Khlong Dao 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 Koh Lanta - Khlong Dao Surf forecast
The above surf forecast table for Koh Lanta - Khlong Dao provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Koh Lanta - Khlong Dao can be found by selecting the local surf guide option on the grey menu. Our Koh Lanta - Khlong Dao 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 (Koh Lanta - Khlong Dao) 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 Koh Lanta - Khlong Dao 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.
Are you planning a holiday in Andaman Sea? If you are looking for accommodation near Koh Lanta - Khlong Dao, camping, hotels and holiday cottages in Andaman Sea, consider staying in Krabi which is 48 km (30 miles) away. Other places in and around Andaman Sea where you can find information about places to rent, and car hire include Trang which is 65 km (40 miles) away, Huai Yot, Ban Talat Yai and Phuket.
Nearest