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Sea temperature

Sint Maarten Sea Temperature

29.5°C Warm
Sea temperature
Wave height
0.7mSlightly choppy
Wave period
5s
Air temperature
29°CClear
Wind
25km/h

Updated: · Source: Open-Meteo Marine (Copernicus, DWD)

The sea in Sint Maarten is 29.5°C right now, with waves of 0.7 m. The water is warm and ideal for swimming. The sea is slightly choppy. The air temperature is 29°C. The sea temperature should stay about the same over the next 7 days.

Sint Maarten 7-day sea temperature

DaySeaMax wave
Today October 15 29.5°C 0.7 m
Fri October 16 29.5°C 0.8 m
Sat October 17 29.6°C 0.6 m
Sun October 18 29.6°C 0.6 m
Mon October 19 29.6°C 0.6 m
Tue October 20 29.6°C 0.7 m
Wed October 21 29.7°C 0.6 m

Sea temperature along the Sint Maarten coast

Warmest to coolest sea.

Frequently asked questions

What is the sea temperature in Sint Maarten today?
The sea in Sint Maarten is 29.5°C right now, with waves of 0.7 m.
Is the sea warm enough to swim in Sint Maarten today?
The water is warm and ideal for swimming. The sea is slightly choppy.

Sint Maarten live beach cams

Watch the beach and sea live.

Sint Maarten sea temperature: details

The sea in the coming days

Over the 7-day forecast the water stays between 29.5 and 29.7°C; the warmest day is Wed, October 21 (29.7°C). The highest waves, about 0.8 m, are expected on Fri, October 16; the calmest day is Sat, October 17 (0.6 m). Sea and air temperatures are almost the same right now.