PUBLIC WEATHER FORECAST FOR ST. MAARTEN

PUBLIC WEATHER FORECAST FOR ST. MAARTEN
DATE ISSUED: Tuesday, 20 January 2026 @ 12:00 LST (16:00 UTC) 
VALID UNTIL: Wednesday midday (12:00 LST) 21 January 2026
…A SMALL CRAFT ADVISORY IS IN EFFECT UNTIL FURTHER NOTICE…
WEATHER:
This afternoon through Wednesday midday: Partly cloudy and breezy, becoming cloudy at times with isolated showers.
Forecast High: 29°C / 84°F              
Forecast Low: 25°C / 77°F
Sunset Today: 6:00 P.M.                  
Sunrise Tomorrow: 6:47 A.M.
SURFACE WINDS: 
This afternoon through Wednesday midday: Easterly with a moderate to fresh breeze at 14 to 22 mph, and higher gusts.
SYNOPSIS: 
Persistent pockets of moisture moving across the region will cause periodic, brief showers. Meanwhile, a tight pressure gradient will maintain breezy conditions through the next couple of days.
Moderate to rough seas will prevail, with wave heights peaking near 9 feet. Small-craft operators and swimmers should take the necessary actions to preserve life and property while exercising caution.
STATE OF THE SEA:  Moderate to rough        
WAVES/SWELLS: 5 to 9 feet
SPECIAL FEATURE: None.
OUTLOOK through Thursday midday: Generally cloudy and breezy with scattered showers.
FORECASTER: Connor
 
3-DAY FORECAST
vis
DAY 
Tuesday
Wednesday
Thursday
 WEATHER
Partly Cloudy,
Breezy,
Isolated Showers
Partly Cloudy/Cloudy,
Breezy,
 Scattered Showers
Generally Cloudy,
Breezy,
Scattered Showers
HIGH TEMP
29°C / 84°F
29°C / 84°F
28°C / 82°F
LOW TEMP
25°C / 77°F
24°C / 75°F
23°C / 73°F
SUNRISE
06:47 AM
06:47 AM
06:47 AM
SUNSET
06:00 PM
06:01 PM
06:01 PM
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