Thaan Sadet Beach
Surat Thani · Thailand
Rating right now
Thaan Sadet Beach is a W-facing sand beach on the Gulf of Thailand coastline near Surat Thani — it picks up SW–NW swell and turns cleanest in a NE–SE wind, with the most consistent surf through year-round.
10-day forecast
Local time · updates hourly
Wave height & period
Wind
| Time | Rating | Waves | Swell | Wind | Air |
|---|---|---|---|---|---|
Water temperature by month
This month: ~29°C (84.2°F) on average
Jan
27.8°C
82°F · 25.8–29.1°C
Feb
28.2°C
82.8°F · 26.7–29.3°C
Mar
28.9°C
84°F · 27.7–30.1°C
Apr
30.1°C
86.2°F · 28.7–31.1°C
May
30.5°C
86.9°F · 28.8–31.9°C
Jun
30°C
86°F · 28.3–31.3°C
Jul
29.7°C
85.5°F · 28.9–30.6°C
Aug
29.2°C
84.6°F · 28–30.2°C
Sep
29.3°C
84.7°F · 28.3–30.4°C
Oct
29°C
84.2°F · 27.8–30.1°C
Nov
28.7°C
83.7°F · 26.8–30.2°C
Dec
28°C
82.4°F · 26.6–29.2°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
SW–NW
Best wind
NE–SE
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.
Nearby spots
Haad Than Sadet
Surat Thani · Thailand
Haad Tong Reng
Surat Thani · Thailand
Haad Nam Tok
Surat Thani · Thailand
Ao Thong Nai Pan Yai
Surat Thani · Thailand
Haad Yang
Surat Thani · Thailand
Ao Thong Nai Pan Noi
Surat Thani · Thailand
More beaches in Surat Thani → see all spots in Surat Thani, Thailand
New to reading forecasts?
Two short guides that make the numbers above make sense.