481  
FZNT23 KWNM 210839  
OFFN01  
 
NAVTEX MARINE FORECAST FOR NE US WATERS  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
439 AM EDT TUE APR 21 2026  
 
CONDITIONS GIVEN REPRESENT THE HIGHEST WITHIN THAT PERIOD.  
 
LOCALLY HIGHER WINDS AND SEAS CAN BE EXPECTED IN AND NEAR TSTMS.  
 
...PLEASE REFER TO COASTAL WATERS FORECASTS (CWF) AVAILABLE  
THROUGH NOAA WEATHER RADIO AND OTHER MEANS FOR DETAILED COASTAL  
WATERS FORECASTS...  
   
SYNOPSIS
 
A WEAK COLD FRONT WILL DISSIPATE OVER THE WATERS THIS  
MORNING. HIGH PRESSURE WILL BUILD E OVER THE REGION TODAY AND  
TONIGHT, THEN SHIFT E OF THE AREA WED. A WARM FRONT WILL EXTEND E  
OVER THE REGION WED. LOW PRESSURE WILL MOVE ACROSS THE S WATERS  
WED AND WED NIGHT WHILE PULLING A COLD FRONT ACROSS THE AREA,  
FOLLOWED BY A SECONDARY COLD FRONT WED NIGHT INTO THU NIGHT. HIGH  
PRESSURE WILL BUILD ACROSS THE REGION FRI INTO SAT NIGHT AS LOW  
PRESSURE PASSES S OF THE AREA.  
 
EASTPORT MAINE TO CAPE COD  
   
TODAY
 
S TO SE WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. LIGHT  
FREEZING SPRAY EARLY.    
TONIGHT
 
S TO SW WINDS 10 TO 20 KT. SEAS 3 TO 4 FT.    
WED
 
S WINDS 5 TO 15 KT. SEAS 3 TO 4 FT. CHANCE OF RAIN.    
WED NIGHT
 
S TO SW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
THU
 
NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
THU NIGHT
 
N WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
N WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
SAT
 
N WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.    
SAT NIGHT
 
N WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.  
 
CAPE COD TO NANTUCKET SHOALS AND GEORGES BANK  
   
TODAY
 
N WINDS 10 TO 20 KT. SEAS 3 TO 6 FT. CHANCE OF SHOWERS  
AND TSTMS.    
TONIGHT
 
N WINDS 5 TO 15 KT. SEAS 3 TO 6 FT.    
WED
 
S WINDS 5 TO 15 KT. SEAS 3 TO 5 FT. CHANCE OF RAIN.    
WED NIGHT
 
W TO NW WINDS 10 TO 20 KT. SEAS 4 TO 8 FT. CHANCE  
OF RAIN.    
THU
 
NW WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.    
THU NIGHT
 
N TO NW WINDS 15 TO 25 KT. SEAS 5 TO 8 FT.    
FRI
 
N TO NW WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.    
FRI NIGHT
 
N WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
SAT
 
N WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.    
SAT NIGHT
 
E TO NE WINDS 5 TO 15 KT. SEAS 4 TO 7 FT.  
 
SOUTH OF NEW ENGLAND  
   
TODAY
 
N WINDS 15 TO 25 KT. SEAS 3 TO 6 FT.    
TONIGHT
 
S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT.    
WED
 
S WINDS 10 TO 20 KT. SEAS 3 TO 5 FT. CHANCE OF RAIN.    
WED NIGHT
 
N TO NW WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.    
THU
 
W TO NW WINDS 5 TO 15 KT. SEAS 4 TO 6 FT.    
THU NIGHT
 
N WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.    
FRI
 
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT
 
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
SAT
 
E WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.    
SAT NIGHT
 
E WINDS 10 TO 20 KT. SEAS 5 TO 7 FT.  
 
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