PUBLIC WEATHER FORECAST FOR ST. MAARTEN 

DATE ISSUED: Friday, April 09, 2021 @ 18:00 LST (22:00 UTC)  

VALID UNTIL: Saturday evening (18:00 LST) April 10, 2021 

WEATHER:     

Tonight through Saturday evening: Generally fair. 

Forecast High: 30°C / 86°F             Forecast Low: 23°C / 73°F 

Sunset Today: 6:27 P.M.                 Sunrise Tomorrow: 5:59 A.M.   

SURFACE WINDS: 
Tonight through Saturday evening: North northeasterly to northeasterly with a gentle to moderate breeze of 08 to 14 mph. 

SYNOPSIS:    

A dry and stable atmosphere will limit shower activity over the next several days. Additionally, a weak Atlantic high-pressure system will maintain gentle to moderate north-easterly winds.  

Seas peaking near 7 feet are expected through the forecast period due to northeasterly swells. These swells will produce breaking waves, mostly along the northern and eastern shores. Small craft operators and sea bathers are advised to exercise caution. 

STATE OF THE SEA:  Slight to moderate           WAVES/SWELLS: 4 to 7 feet  

SPECIAL FEATURES:  None. 

OUTLOOK through Sunday evening: Fair to partly cloudy with a passing shower possible. 

3-DAY FORECAST 

PUBLIC WEATHER FORECAST FOR ST. MAARTEN 

DATE ISSUED: Wednesday, April 07, 2021 @ 18:00 LST (22:00 UTC) 

VALID UNTIL: Thursday evening (18:00 LST) April 08, 2021 

WEATHER:     

Tonight through Thursday evening: Partly cloudy to cloudy with isolated showers possible. 

Forecast High: 30°C / 86°F             Forecast Low: 24°C / 75°F 

Sunset Today: 6:27 P.M.                 Sunrise Tomorrow: 6:01 A.M.   

SURFACE WINDS: 
Tonight through Thursday evening: North northeasterly to northeasterly with a light to moderate breeze of 06 to 14 mph. 

SYNOPSIS:    

The Atlantic high-pressure ridge will maintain light to moderate winds across the region. Additionally, moisture and instability associated with a weak frontal boundary may trigger some isolated showers.   

Seas will remain slight to moderate during the next few days. 

STATE OF THE SEA:  Slight to Moderate      WAVES/SWELLS: 4 to 6 feet  

SPECIAL FEATURES:  None. 

OUTLOOK through Friday evening: Partly cloudy to cloudy with a few brief showers possible. 

3-DAY FORECAST 

PUBLIC WEATHER FORECAST FOR ST. MAARTEN 

DATE ISSUED: Tuesday, April 06, 2021 @ 18:00 LST (22:00 UTC)  

VALID UNTIL: Wednesday evening (18:00 LST) April 07, 2021 

…A HIGH SURF ADVISORY IS IN EFFECT FOR ST MAARTEN THROUGH 6:00pm WEDNESDAY APRIL 07, 2021… 

WEATHER:     

Tonight through Wednesday evening: Partly cloudy with local showers possible. 

Forecast High: 31°C / 88°F             
Forecast Low: 24°C / 75°F 

Sunset Today: 6:27 P.M.                 
Sunrise Tomorrow: 6:01 A.M.   

SURFACE WINDS: 
Tonight through Wednesday evening: Northeasterly with a light to gentle breeze of 04 to 12 mph. 

SYNOPSIS:    

Lingering moisture and instability from a recent frontal boundary may trigger a few brief showers across the local area. Meanwhile, mostly light to gentle winds will remain through most of the week.   

Sea swells are expected to gradually subside through the next 24 hours. Small craft operators and sea bathers are advised to exercise caution. 

STATE OF THE SEA:  Moderate to rough           
WAVES/SWELLS: 5 to 8 feet  

SPECIAL FEATURES:  None. 

OUTLOOK through Thursday evening: Partly cloudy with a few brief showers possible. 

3-DAY FORECAST 

PUBLIC WEATHER FORECAST FOR ST. MAARTEN 

DATE ISSUED: Monday, April 05, 2021 @ 18:00 LST (22:00 UTC)  

VALID UNTIL: Tuesday evening (18:00 LST) April 06, 2021 

WEATHER:     

Tonight through Tuesday evening: Partly cloudy with a local shower possible. 

Forecast High: 30°C / 86°F             
Forecast Low: 25°C / 77°F 

Sunset Today: 6:26 P.M.                 
Sunrise Tomorrow: 6:02 A.M.   

SURFACE WINDS: 
Tonight through Tuesday evening: East-northeasterly with a light to moderate breeze of 05 to 13 mph. 

SYNOPSIS:    

Despite the presence of a weak frontal boundary and minimal moisture in the atmosphere, precipitation will continue to be restricted across the local region. Meanwhile, the weakened Atlantic high-pressure system will maintain mostly light to gentle winds through most of the week. 

Seas will remain moderate during the next few days; however northerly swells are affecting the local waters. Small craft operators and sea bathers are advised to exercise caution. 

STATE OF THE SEA:  Moderate              
WAVES/SWELLS: 5 to 7 feet  

SPECIAL FEATURES:  None. 

OUTLOOK through Wednesday evening: Partly cloudy with a few brief showers possible. 

3-DAY FORECAST