540  
FZNT21 KWBC 160834  
OFFNT1  
 
OFFSHORE WATERS FORECAST  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
434 AM EDT TUE SEP 16 2025  
 
NEW ENGLAND CONTINENTAL SHELF AND SLOPE WATERS FROM 25 NM  
OFFSHORE TO THE HAGUE LINE, EXCEPT TO 1000 FM SOUTH OF NEW  
ENGLAND.  
 
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
LOCALLY HIGHER WINDS AND SEAS CAN BE EXPECTED IN AND NEAR TSTMS.  
 
ANZ898-162000-  
434 AM EDT TUE SEP 16 2025  
   
SYNOPSIS FOR NEW ENGLAND WATERS  
HIGH PRESSURE CONTINUES OVER  
THE WATERS THIS MORNING, AND OVER THE N WATERS TODAY THROUGH  
WED. A WARM FRONT APPROACHES THE S WATERS FROM THE S LATER TODAY.  
THE FRONT WILL THEN REMAIN NEARLY STATIONARY OVER OR NEAR THE S  
WATERS TONIGHT THROUGH THU NIGHT AS LOW PRESSURE MOVES NE AND  
THEN E ALONG THE FRONT. THE LOW WILL MOVE E OF THE WATERS BY  
EARLY FRI WHILE A COLD FRONT APPROACHES THE WATERS FROM THE NW.  
THE COLD FRONT WILL MOVE S ACROSS THE WATERS FRI AND FRI NIGHT.  
HIGH PRESSURE BUILDS IN BEHIND THE FRONT FOR SAT AND SAT NIGHT.  
 
 
 
ANZ800-162000-  
GULF OF MAINE TO THE HAGUE LINE-  
434 AM EDT TUE SEP 16 2025  
   
TODAY  
N TO NE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO  
4 FT.    
TONIGHT  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
WED  
VARIABLE WINDS LESS THAN 10 KT, BECOMING E TO SE. SEAS  
3 TO 4 FT.    
WED NIGHT  
S TO SE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. CHANCE OF  
SHOWERS AND TSTMS.    
THU  
S WINDS LESS THAN 10 KT, BECOMING SW. SEAS 3 TO 4 FT.    
THU NIGHT  
SW WINDS 5 TO 10 KT, BECOMING W TO SW 5 TO 15 KT.  
SEAS 3 TO 4 FT.    
FRI  
N TO NW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
FRI NIGHT  
N WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
SAT  
N WINDS 15 TO 25 KT, DIMINISHING TO 5 TO 15 KT. SEAS 3 TO  
6 FT.    
SAT NIGHT  
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.  
 
 
 
ANZ805-162000-  
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-  
434 AM EDT TUE SEP 16 2025  
   
TODAY  
NE WINDS 5 TO 15 KT, BECOMING E TO NE 10 TO 20 KT. SEAS  
3 TO 6 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.    
TONIGHT  
E WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.    
WED  
E WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 3 TO 5 FT.  
CHANCE OF TSTMS.    
WED NIGHT  
E TO SE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. CHANCE OF  
SHOWERS AND TSTMS.    
THU  
SE WINDS LESS THAN 10 KT, BECOMING VARIABLE. SEAS 3 TO  
4 FT.    
THU NIGHT  
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI  
W WINDS 10 TO 15 KT, BECOMING N. SEAS 3 TO 4 FT.    
FRI NIGHT  
N WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
SAT  
N WINDS 10 TO 20 KT. SEAS 4 TO 7 FT.    
SAT NIGHT  
NE WINDS 5 TO 15 KT, BECOMING E TO NE. SEAS 3 TO  
6 FT.  
 
 
 
ANZ900-162000-  
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-  
434 AM EDT TUE SEP 16 2025  
   
TODAY  
E TO NE WINDS 5 TO 15 KT, BECOMING NE 10 TO 20 KT. SEAS  
3 TO 5 FT. AREAS OF FOG WITH VSBY 1 NM OR LESS.    
TONIGHT  
E WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS  
3 TO 5 FT.    
WED  
E WINDS 5 TO 15 KT. SEAS 3 TO 4 FT. CHANCE OF TSTMS.    
WED NIGHT  
E WINDS 5 TO 15 KT, BECOMING SE 5 TO 10 KT. SEAS  
3 TO 4 FT. CHANCE OF SHOWERS AND TSTMS.    
THU  
SE WINDS 5 TO 10 KT, BECOMING VARIABLE. SEAS 3 TO 4 FT.    
THU NIGHT  
W TO SW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI  
W WINDS 10 TO 15 KT, BECOMING N TO NW. SEAS 3 TO 4 FT.    
FRI NIGHT  
N WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
SAT  
N WINDS 15 TO 20 KT. SEAS 5 TO 7 FT.    
SAT NIGHT  
N TO NE WINDS 5 TO 15 KT, BECOMING NE. SEAS 3 TO  
6 FT.  
 
 
 
ANZ810-162000-  
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK  
POINT TO 1000 FM-  
434 AM EDT TUE SEP 16 2025  
   
TODAY  
E TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. AREAS OF FOG  
WITH VSBY 1 NM OR LESS.    
TONIGHT  
E WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
WED  
E WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS 4 TO  
6 FT. SCATTERED TSTMS.    
WED NIGHT  
E WINDS 10 TO 15 KT, BECOMING E TO SE 5 TO 10 KT.  
SEAS 3 TO 5 FT. SCATTERED SHOWERS AND TSTMS.    
THU  
VARIABLE WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.   
THU NIGHT  
W TO NW WINDS LESS THAN 10 KT. SEAS 3 TO 4 FT.    
FRI  
W WINDS 5 TO 10 KT, BECOMING N TO NW. SEAS 3 TO 4 FT.    
FRI NIGHT  
N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.    
SAT  
N TO NE WINDS 10 TO 20 KT. SEAS 3 TO 6 FT.    
SAT NIGHT  
E TO NE WINDS 5 TO 15 KT. SEAS 3 TO 6 FT.  
 
 
 
ANZ815-162000-  
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO  
1000 FM-  
434 AM EDT TUE SEP 16 2025  
   
TODAY  
E WINDS 15 TO 25 KT. SEAS 5 TO 9 FT.    
TONIGHT  
E WINDS 15 TO 25 KT. SEAS 5 TO 9 FT. SCATTERED  
SHOWERS AND TSTMS.    
WED  
E WINDS 10 TO 20 KT. SEAS 4 TO 8 FT. SCATTERED SHOWERS  
AND TSTMS.    
WED NIGHT  
E WINDS 5 TO 15 KT, BECOMING 5 TO 10 KT. SEAS 3 TO  
6 FT. SCATTERED SHOWERS AND TSTMS.   
THU  
E TO NE WINDS LESS THAN 10 KT, BECOMING N TO NE. SEAS  
3 TO 4 FT.    
THU NIGHT  
W TO SW WINDS LESS THAN 10 KT, BECOMING W. SEAS  
3 TO 4 FT.    
FRI  
W TO NW WINDS 10 TO 15 KT, BECOMING NW. SEAS 3 TO 4 FT.    
FRI NIGHT  
N TO NE WINDS 15 TO 25 KT. SEAS 3 TO 6 FT.    
SAT  
NE WINDS 10 TO 20 KT, DIMINISHING TO 5 TO 15 KT. SEAS  
3 TO 5 FT.    
SAT NIGHT  
E TO SE WINDS 5 TO 15 KT. SEAS 3 TO 5 FT.  
 
 
 
.FORECASTER COLLINS. OCEAN PREDICTION CENTER.  
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