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Surf Forecasts:

Koh Lanta - Khlong Dao surfForecast / Andaman Sea / Thailand

information circle12 Day Weather and Surf, issued 12 pm Tuesday 25 Nov 2025 +07
Forecast update in hr  min  s Forecast update imminent
Koh Lanta - Khlong Dao surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Koh Lanta - Khlong Dao sea temperature is
29.0° C
 (Which is normal for this time of year)

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 Sunday (Nov 30) at 4AM. The primary swell is predicted to be 0.4m and 9s period. 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 1.6m 6s and forecast to arrive on Monday (Dec 01) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (Dec 01) at 1AM.

Wave TypeTime (+07) & Date Wave Height & Period
Next good surf (1 star+) 4AM (Sun 30th Nov)1.5ft (0.4m) 9s
Best Surf 7AM (Mon 1st Dec)5ft (1.6m) 6s
Most Powerful 7AM (Mon 1st Dec)5ft (1.6m) 6s

Table - best surf conditions forecast for Koh Lanta - Khlong Dao over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Heavy rain (total 38mm), heaviest during Wed morning. Warm (max 27°C on Thu morning, min 24°C on Wed morning). Mainly fresh winds.

Days 3-6 Weather Summary Heavy rain (total 61mm), heaviest during Sun night. Warm (max 29°C on Fri morning, min 24°C on Fri night). Wind will be generally light.

Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
See all maps
Wave Height (m) & direction (?)
0.1
W
0.4
ENE
0.6
ENE
0.5
ENE
0.7
E
0.7
ENE
0.1
W
0.1
W
0.1
SW
0.1
W
0.1
W
0.1
SW
0.1
SW
0.3
SW
0.4
SW
0.4
SW
1
WSW
0.6
WSW
1.3
WSW
0.5
SW
0.5
SW
Period(s) (?)83334420191881291699976677
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12771211781213310133127111231392326
Wind
(km/h)
20
NE
25
ENE
20
ENE
30
ENE
30
ENE
25
ENE
25
ENE
30
ENE
25
ENE
25
ENE
20
ENE
15
ENE
15
NE
5
S
15
SW
20
W
20
W
15
WNW
5
NW
15
WNW
20
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		ononononononononononononcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
2:34PM
2.06
2:48AM
2.44
3:22PM
1.97
3:36AM
2.33
4:25PM
1.91
4:36AM
2.21
5:45PM
1.92
5:52AM
2.12
7:09PM
2.04
7:15AM
2.11
8:20PM
2.25
8:30AM
2.18
9:19PM
2.48
Low Tide
/ height (m)
8:25PM
0.63
9:20AM
0.57
9:12PM
0.75
10:14AM
0.63
10:14PM
0.88
11:21AM
0.66
11:37PM
0.96
12:36PM
0.62
1:11AM
0.92
1:47PM
0.52
2:31AM
0.76
2:49PM
0.40
3:35AM
0.55
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Saturday
29
Sunday
30
Monday
01
Sunrise6:18--6:18--6:18--6:18--6:20--6:20--6:20--
Sunset-6:01--6:01--6:02--6:02--6:02--6:02--6:04-
light rain
thunderstorm
thunderstorm
heavy rain
rain showers
part cloud
cloud
part cloud
part cloud
part cloud
mod rain
rain showers
thunderstorm
rain showers
rain showers
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
3213182-----71131986162515
Temp. °C262625252525272726292725272727272727272726
Feels °C (?)272625232524262625292827303028292929302928
  • 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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Latest Updates

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Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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View detailed surf forecast for Koh Lanta - Khlong Dao at:
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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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