834  
FZNT21 KWBC 162056  
OFFNT1  
 
OFFSHORE WATERS FORECAST  
NWS OCEAN PREDICTION CENTER WASHINGTON DC  
456 PM EDT SAT AUG 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.  
 
ANZ898-170815-  
456 PM EDT SAT AUG 16 2025  
   
SYNOPSIS FOR NEW ENGLAND WATERS
 
HIGH PRESSURE ACROSS THE AREA  
WILL SHIFT SE OF THE AREA TONIGHT INTO SUN. A COLD FRONT WILL  
SLOWLY MOVE S ACROSS THE WATERS SUN NIGHT INTO MON, THEN PASS S  
OF THE AREA LATE MON AND MON NIGHT AS HIGH PRESSURE BUILDS S  
ACROSS THE REGION. THE HIGH WILL REMAIN OVER THE AREA TUE, THEN  
SHIFT E OF THE AREA TUE NIGHT THROUGH WED NIGHT. HURRICANE ERIN  
WILL MOVE N THEN NE WELL S AND SE OF THE WATERS WED THROUGH THU  
NIGHT. LONG PERIOD SE TO S SWELL FROM HURRICANE ERIN WILL MOVE  
INTO THE REGION MON AND MON NIGHT, AND CONTINUE THROUGH THU  
NIGHT. FOR MORE INFORMATION ON HURRICANE ERIN, PLEASE CLOSELY  
MONITOR THE LATEST FORECASTS FROM THE NATIONAL HURRICANE CENTER.  
 

 
 
ANZ800-170815-  
GULF OF MAINE TO THE HAGUE LINE-  
456 PM EDT SAT AUG 16 2025  
   
TONIGHT
 
S TO SE WINDS LESS THAN 10 KT, BECOMING S TO SW. SEAS  
3 TO 4 FT.    
SUN
 
S WINDS 10 TO 15 KT, BECOMING 10 TO 20 KT. SEAS 3 TO  
4 FT.    
SUN NIGHT
 
N TO NE WINDS 15 TO 25 KT. SEAS 3 TO 6 FT.  
SCATTERED SHOWERS AND TSTMS.    
MON
 
N TO NE WINDS 15 TO 25 KT. SEAS 3 TO 6 FT.    
MON NIGHT
 
N TO NE WINDS 5 TO 15 KT, BECOMING NE 5 TO 10 KT.  
SEAS 3 TO 5 FT.    
TUE
 
E TO NE WINDS LESS THAN 10 KT. SEAS 3 TO 5 FT.    
TUE NIGHT
 
E TO SE WINDS LESS THAN 10 KT. SEAS 3 TO 6 FT.    
WED
 
E WINDS 5 TO 15 KT. SEAS 4 TO 8 FT.    
WED NIGHT
 
E WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS  
7 TO 12 FT.    
THU
 
N TO NE WINDS 10 TO 20 KT. SEAS 9 TO 15 FT.    
THU NIGHT
 
N TO NW WINDS 5 TO 15 KT, BECOMING W 10 TO 15 KT.  
SEAS 9 TO 15 FT.  
 

 
 
ANZ805-170815-  
GEORGES BANK BETWEEN CAPE COD AND 68W NORTH OF 1000 FM-  
456 PM EDT SAT AUG 16 2025  
   
TONIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING SW. SEAS  
3 TO 4 FT.    
SUN
 
SW WINDS 5 TO 15 KT, INCREASING TO 10 TO 20 KT. SEAS 3 TO  
4 FT.    
SUN NIGHT
 
SW WINDS 10 TO 20 KT, BECOMING N TO NE 15 TO 25 KT.  
SEAS 3 TO 6 FT. SCATTERED TSTMS.    
MON
 
NE WINDS 10 TO 20 KT. SEAS 4 TO 7 FT. CHANCE OF RAIN.    
MON NIGHT
 
NE WINDS 10 TO 20 KT, BECOMING 10 TO 15 KT. SEAS  
4 TO 7 FT.    
TUE
 
E TO NE WINDS 10 TO 15 KT. SEAS 4 TO 8 FT.    
TUE NIGHT
 
E WINDS 10 TO 20 KT. SEAS 6 TO 10 FT.    
WED
 
E WINDS 10 TO 20 KT. SEAS 8 TO 14 FT.    
WED NIGHT
 
E WINDS 15 TO 25 KT, BECOMING NE. SEAS 10 TO 18 FT.   
THU
 
NE WINDS 20 TO 25 KT, BECOMING N 15 TO 25 KT. SEAS 12 TO  
21 FT.    
THU NIGHT
 
N WINDS 10 TO 20 KT, BECOMING W TO NW. SEAS 11 TO  
18 FT.  
 

 
 
ANZ900-170815-  
GEORGES BANK BETWEEN 68W AND THE HAGUE LINE-  
456 PM EDT SAT AUG 16 2025  
   
TONIGHT
 
VARIABLE WINDS LESS THAN 10 KT, BECOMING S TO SW.  
SEAS 3 TO 4 FT.    
SUN
 
S WINDS 5 TO 15 KT, BECOMING SW. SEAS 3 TO 4 FT.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT, BECOMING N 10 TO 20 KT. SEAS  
3 TO 5 FT.    
MON
 
N TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. CHANCE OF  
RAIN.    
MON NIGHT
 
NE WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.    
TUE
 
E TO NE WINDS 10 TO 15 KT. SEAS 4 TO 7 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT. SEAS 5 TO 9 FT.    
WED
 
E WINDS 10 TO 20 KT. SEAS 8 TO 13 FT.    
WED NIGHT
 
E WINDS 15 TO 20 KT, BECOMING NE 20 TO 25 KT. SEAS  
10 TO 17 FT.    
THU
 
N TO NE WINDS 20 TO 30 KT. SEAS 13 TO 22 FT.    
THU NIGHT
 
N WINDS 15 TO 25 KT, BECOMING NW 10 TO 15 KT. SEAS  
12 TO 20 FT.  
 

 
 
ANZ810-170815-  
SOUTH OF NEW ENGLAND BETWEEN THE GREAT SOUTH CHANNEL AND MONTAUK  
POINT TO 1000 FM-  
456 PM EDT SAT AUG 16 2025  
   
TONIGHT
 
VARIABLE WINDS LESS THAN 5 KT, BECOMING S TO SE,  
THEN, BECOMING S TO SW. SEAS 3 TO 4 FT.    
SUN
 
SW WINDS 5 TO 15 KT. SEAS 3 TO 4 FT.    
SUN NIGHT
 
SW WINDS 10 TO 15 KT, BECOMING NE 15 TO 25 KT. SEAS  
3 TO 4 FT.    
MON
 
NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT. CHANCE OF RAIN.    
MON NIGHT
 
NE WINDS 15 TO 20 KT, BECOMING E TO NE 10 TO 15 KT.  
SEAS 4 TO 7 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.    
TUE NIGHT
 
E WINDS 15 TO 20 KT. SEAS 6 TO 10 FT.    
WED
 
E WINDS 15 TO 20 KT. SEAS 8 TO 14 FT.    
WED NIGHT
 
E WINDS 20 TO 25 KT, BECOMING NE. SEAS 10 TO 18 FT.   
THU
 
N TO NE WINDS 15 TO 25 KT. SEAS 13 TO 20 FT.    
THU NIGHT
 
N WINDS 10 TO 20 KT, BECOMING NW 5 TO 15 KT. SEAS  
10 TO 17 FT.  
 

 
 
ANZ815-170815-  
SOUTH OF LONG ISLAND BETWEEN MONTAUK POINT AND SANDY HOOK TO  
1000 FM-  
456 PM EDT SAT AUG 16 2025  
   
TONIGHT
 
E TO SE WINDS 5 TO 10 KT, BECOMING S TO SW. SEAS 3 TO  
4 FT.    
SUN
 
SW WINDS 5 TO 10 KT, BECOMING S TO SW 10 TO 20 KT. SEAS  
3 TO 4 FT.    
SUN NIGHT
 
SW WINDS 10 TO 20 KT, BECOMING NE 15 TO 25 KT. SEAS  
3 TO 4 FT. SCATTERED SHOWERS AND TSTMS.    
MON
 
E TO NE WINDS 15 TO 25 KT. SEAS 4 TO 7 FT.    
MON NIGHT
 
E WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT.  
SEAS 5 TO 8 FT.    
TUE
 
E WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.    
TUE NIGHT
 
E WINDS 10 TO 15 KT, BECOMING 10 TO 20 KT. SEAS  
6 TO 10 FT.    
WED
 
E WINDS 15 TO 20 KT. SEAS 8 TO 14 FT.    
WED NIGHT
 
E TO NE WINDS 15 TO 25 KT. SEAS 11 TO 18 FT.    
THU
 
NE WINDS 15 TO 25 KT. SEAS 11 TO 19 FT.    
THU NIGHT
 
NE WINDS 5 TO 15 KT, BECOMING W TO NW. SEAS 9 TO  
15 FT.  
 

 
 
.FORECASTER HUFFMAN. OCEAN PREDICTION CENTER.  
 
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