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Koh Lanta - Khlong Dao surfForecast / Andaman Sea / Thailand
12 Day Weather and Surf, issued 12 pm Thursday 03 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 Monday (Jul 07) at 1PM. The primary swell is predicted to be 0.9m and 7s period with a secondary swell of 0.1m and 16s. Another secondary swell of 0.5m and 7s is also forecast. 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 0.9m 7s and forecast to arrive on Thursday (Jul 10) 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 1.0m 4s period and expected on Saturday (Jul 05) at 7PM.
| Wave Type | Time (+07) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Mon 7th Jul) | 3ft (0.9m) 7s |
| Best Surf | 1PM (Mon 7th Jul) | 3ft (0.9m) 7s |
| Most Powerful | 10AM (Thu 10th Jul) | 3ft (0.9m) 7s |
Table - best surf conditions forecast for Koh Lanta - Khlong Dao over the next 12 days.
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| 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) (?) | 4 | 7 | 7 | 7 | 6 | 6 | 6 | 4 | 4 | 7 | 4 | 4 | 7 | 7 | 7 | 16 | 16 | 7 | 7 | 7 | 7 | 7 | 8 | 5 | 5 | 5 | 7 | 5 | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||
| Energy (?) | 8 | 7 | 2 | 2 | 1 | 3 | 2 | 0 | 0 | 12 | 0 | 0 | 7 | 82 | 8 | 15 | 14 | 5 | 18 | 12 | 9 | 126 | 9 | 0 | 0 | 0 | 56 | 0 | 0 | 8 | 20 | 9 | 90 | 9 | 14 | 19 |
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 | cross- off | cross- off | off | off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | off | off | off | off | off | off | off | off |
High Tide / height (m) | 5:13PM 1.94 | 6:16AM 1.95 | 6:13PM 1.80 | 7:23AM 1.97 | 7:31PM 1.72 | 8:32AM 2.03 | 8:52PM 1.73 | 9:33AM 2.15 | 9:58PM 1.82 | 10:24AM 2.29 | 10:49PM 1.94 | 11:08AM 2.44 | 11:33PM 2.06 | 11:48AM 2.59 | 12:13AM 2.18 | 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 | |||||||||||||
Low Tide / height (m) | 11:15AM 1.01 | 11:40PM 0.78 | 12:24PM 1.08 | 12:37AM 0.86 | 1:46PM 1.08 | 1:44AM 0.90 | 3:04PM 0.99 | 2:53AM 0.87 | 4:06PM 0.86 | 3:52AM 0.78 | 4:54PM 0.70 | 4:42AM 0.67 | 5:36PM 0.54 | 5:25AM 0.55 | 6:14PM 0.40 | 6:05AM 0.44 | 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 | |||||||||||||
Thursday 03 | Friday 04 | Saturday 05 | Sunday 06 | Monday 07 | Tuesday 08 | Wednesday 09 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | |||||||||||||||||||||||||
| Sunrise | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:11 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - | 6:13 | - | - |
| Sunset | - | 6:44 | - | - | 6:44 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - | - | 6:45 | - |
 |  |  |  | |  | | | | | | | | | | | | |  | | | |  | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | 1 | - | - | 4 | 9 | 9 | 1 | 3 | 12 | 3 | 3 | - | - | 3 | - | 2 | 7 | 6 | 4 | 7 | 11 | 10 | 7 | 8 | 10 | 4 | 11 | 3 | 2 | 8 | 4 | 3 | 8 |
| Temp. °C | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 27 | 26 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 | 28 |
| Feels °C (?) | 30 | 32 | 31 | 31 | 31 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 29 | 26 | 30 | 30 | 29 | 30 | 31 | 28 | 28 | 28 | 27 | 28 | 27 | 27 | 28 | 27 | 28 | 27 | 28 | 29 | 29 | 31 | 30 | 32 |
Short Range Forecast: Heavy rain (total 24mm), heaviest during Sat afternoon. Warm (max 29°C on Thu afternoon, min 27°C on Sat afternoon). Wind will be generally light. | Days 3-6 Weather Summary Heavy rain (total 25mm), heaviest during Sun night. Warm (max 29°C on Tue morning, min 26°C on Mon morning). Wind will be generally light. | Days 6-9 Weather Summary Heavy rain (total 62mm), heaviest during Thu night. Warm (max 29°C on Wed morning, min 28°C on Wed afternoon). Mainly fresh winds. | Long Range Forecast: Heavy rain (total 58mm), heaviest during Sat morning. Warm (max 28°C on Sat morning, min 26°C on Mon night). Winds decreasing (fresh winds from the W on Sat afternoon, light winds from the WSW by Mon night). | |||||||||||||||||||||||||||||||||
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Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 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.
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