Calm Beach
Tamil Nadu · India
Rating right now
Calm Beach is a NE-facing sand beach on the Gulf of Mannar coastline near Tamil Nadu — it picks up N–E swell and turns cleanest in a S–W 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
26.6°C
79.9°F · 25.7–27.4°C
Feb
27.3°C
81.1°F · 26–28.2°C
Mar
28.3°C
82.9°F · 27.3–29.3°C
Apr
29.2°C
84.6°F · 27.7–30.3°C
May
29.4°C
84.9°F · 28–31.2°C
Jun
29.2°C
84.6°F · 27.1–30.7°C
Jul
28.8°C
83.8°F · 27.2–29.8°C
Aug
28.7°C
83.7°F · 27.7–29.7°C
Sep
29°C
84.2°F · 27.1–30.1°C
Oct
29.5°C
85.1°F · 28.3–30.1°C
Nov
28.3°C
82.9°F · 26.6–29.9°C
Dec
27.1°C
80.8°F · 26–28.2°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
N–E
Best wind
S–W
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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