Lamai Beach
Surat Thani · Thailand
Rating right now
A year-round beach on the Gulf of Thailand near Surat Thani, Lamai Beach is exposed to SE swell — E–S on the forecast is when it lights up, ideally with a W–N wind.
Today's surf at Lamai Beach
Updated 08:34 spot time
Lamai Beach surf report for Thursday 1 Oct: waves 0.1 m–0.2 m ankle to knee high, 0.2 m SE swell at 3.3 s. Wind up to 9 km/h ESE. Water 31°C. Best surf window around 00:00 — flat (0.5/5) with 3 km/h W wind.
Snapshot refreshed hourly — the live hourly forecast below updates in real time.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~29.1°C (84.4°F) on average
Jan
27.8°C
82°F · 25.9–29°C
Feb
28.2°C
82.8°F · 26.8–29.1°C
Mar
29°C
84.2°F · 27.6–30.3°C
Apr
30.2°C
86.4°F · 28.6–31.2°C
May
30.6°C
87.1°F · 29.2–32.1°C
Jun
30.2°C
86.4°F · 29–31.5°C
Jul
29.8°C
85.6°F · 28.9–30.7°C
Aug
29.4°C
84.9°F · 28–30.5°C
Sep
29.5°C
85.1°F · 28.5–30.6°C
Oct
29.1°C
84.4°F · 27.9–30.2°C
Nov
28.7°C
83.7°F · 27.4–30.4°C
Dec
28°C
82.4°F · 26.6–29.4°C
25-year monthly averages from the NOAA OISST satellite record — typical range min–max, not a live reading.
Know before you go
Best swell
E–S
Best wind
W–N
Break type
Beach break
Best season
Year-round
Safety: Friendly by surf standards, but rip currents and drop-in etiquette still apply. Shifting sandbars create moving rip currents — learn to spot them and use them to get out back.
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