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Surf Forecasts:
Koh Lanta - Khlong Dao surfForecast / Andaman Sea / Thailand
48hr Weather and Surf, issued 12 pm Tuesday 12 May 2026 +07Forecast 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
31.4° C
(Which is 1.4°C warmer than normal for this time of year)| Time (+07) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | - | - |
| Afternoon (12 May) | - | - |
| Evening (12 May) | 0.5ft (0.1m) | 8s |
Table - waves today at Koh Lanta - Khlong Dao. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 44mm), heaviest during Thu night. Warm (max 29°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 12 | Wednesday 13 | Thursday 14 | Fri 15 | |||||||||||||||||||||
10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
— | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | WSW 3 | SW 8 | WSW 7 | WSW 7 | SW 7 | SW 7 | |
0 | 0 | 0 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 0 | 2 | 35 | 36 | 26 | 23 | |
Wind (km/h) | ||||||||||||||||||||||||
glassy | glassy | off | cross | cross-off | glassy | cross-off | glassy | cross | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross | cross-off | |
High Tide | 8:29AM2.08m | 8:33PM2.18m | 9:23AM2.35m | 9:31PM2.32m | 10:10AM2.61m | 10:22PM2.45m | ||||||||||||||||||
Low Tide | 2:31PM0.85m | 2:58AM0.45m | 3:31PM0.62m | 3:46AM0.28m | 4:22PM0.39m | 4:31AM0.14m | ||||||||||||||||||
 | | |  | | |  | |  |  | | | | | | | | | | | | |  | | |
 | 6:05 | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — |
 | — | — | 6:32 | — | — | — | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:34 | — | — | — | — | 6:34 |
3 | 3 | 3 | — | — | — | 1 | 2 | — | — | — | — | — | 4 | 4 | 2 | 1 | 1 | 3 | 3 | 1 | 5 | 7 | 1 | |
Temp °C | 28 | 29 | 29 | 29 | 28 | 28 | 28 | 27 | 28 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 |
33 | 34 | 33 | 33 | 31 | 33 | 32 | 32 | 32 | 34 | 33 | 32 | 31 | 31 | 30 | 31 | 33 | 32 | 31 | 31 | 32 | 30 | 32 | 32 | |
Swell 1 Height (m) Direction Period (s) | — | — | — | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | SW 7 | SW 7 | — | SW 8 | — | — | SW 7 | SW 7 |
 kJ | — | — | — | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | 2 | — | — | 26 | 23 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | SW 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 2 | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | W 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | NW 3 | NW 3 | WNW 3 | W 3 | — | WSW 3 | W 4 | WSW 7 | WSW 7 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 2 | 1 | — | 2 | 6 | 35 | 36 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 142 | 142 | 186 | 147 | 147 | 142 | 142 | 142 | 639 | 142 | 142 | 639 | 639 | 639 | 639 | 789 | 142 | 83 | 782 | 83 | 91 | 790 | 83 | 83 |
Best forecast wave conditions in Andaman Sea | ||||||||||||||||||||||||
Best forecast wave conditions in Thailand | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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