451  
FZUS51 KBOX 201753  
CWFBOX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE TAUNTON MA  
152 PM EDT WED SEP 20 2017  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO  
25 NM  
 
ANZ200-210600-  
152 PM EDT WED SEP 20 2017  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
SEAS WILL CONTINUE TO BUILD AS TROPICAL JOSE SLOWLY MOVES NORTH.  
MARINERS CAN EXPECT THE HIGHEST WINDS AND HEAVIER RAIN BANDS ACROSS  
THE WATERS OFF THE SOUTH COAST THROUGH AT LEAST THURSDAY. WHAT WILL  
BECOME THE REMNANTS OF JOSE WILL REMAIN JUST TO THE SOUTH OF THE  
WATERS INTO THE WEEKEND. MARINERS SHOULD MONITOR THE LATEST  
FORECASTS FROM THE NATIONAL HURRICANE CENTER AT WWW.NHC.NOAA.GOV.  
 
 
FOR INFORMATION ON POSSIBLE HAZARDOUS WEATHER BEYOND THE 24-36  
HOUR FORECAST PERIOD, PLEASE VISIT WWW.WEATHER.GOV/BOSTON AND  
FOLLOW THE CURRENT HAZARDS LINK ABOVE THE MAP ON THE LEFT.  
 

 
 
ANZ250-210600-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS AROUND 11 FT. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS. VSBY  
1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 15 TO  
20 KT, BECOMING N 20 TO 25 KT AFTER MIDNIGHT. GUSTS UP TO 35 KT.  
SEAS 13 TO 14 FT. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO  
1 TO 3 NM AFTER MIDNIGHT.    
THU
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 20 TO 25 KT  
WITH GUSTS UP TO 45 KT. SEAS 15 TO 16 FT. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 20 TO  
25 KT, INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. GUSTS UP TO  
40 KT. SEAS AROUND 17 FT.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 25 TO 30 KT,  
DIMINISHING TO 20 TO 25 KT IN THE AFTERNOON. SEAS AROUND 16 FT,  
SUBSIDING TO 13 FT IN THE AFTERNOON.    
FRI NIGHT
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
AROUND 12 FT, SUBSIDING TO 10 FT AFTER MIDNIGHT.    
SAT
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 7 TO 8 FT.    
SAT NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 5 TO 6 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS AROUND 4 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT. SEAS AROUND 4 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ251-210600-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
152 PM EDT WED SEP 20 2017  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
 
 
   
THIS AFTERNOON
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
SEAS AROUND 9 FT. PATCHY FOG. A SLIGHT CHANCE OF SHOWERS. VSBY  
1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 15 TO  
20 KT, INCREASING TO 20 TO 25 KT AFTER MIDNIGHT. GUSTS UP TO  
35 KT. SEAS 9 TO 10 FT. PATCHY FOG. VSBY 1 TO 3 NM.   
THU
 
N WINDS 20 TO 25 KT WITH GUSTS UP TO 45 KT. SEAS AROUND  
12 FT.    
THU NIGHT
 
NE WINDS 20 TO 25 KT, INCREASING TO 25 TO 30 KT  
AFTER MIDNIGHT. GUSTS UP TO 40 KT. SEAS 13 TO 14 FT.    
FRI
 
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS AROUND  
13 FT, SUBSIDING TO 9 FT IN THE AFTERNOON.    
FRI NIGHT
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS  
7 TO 8 FT.    
SAT
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 5 TO 6 FT.    
SAT NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT, BECOMING NE AFTER MIDNIGHT. SEAS  
AROUND 2 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ231-210600-  
CAPE COD BAY-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS  
15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS AROUND 7 FT. PATCHY FOG.  
A CHANCE OF SHOWERS. VSBY 1 NM OR LESS.   
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 15 TO  
20 KT, BECOMING N 20 TO 25 KT AFTER MIDNIGHT. GUSTS UP TO 40 KT.  
SEAS AROUND 8 FT. PATCHY FOG. VSBY 1 NM OR LESS, INCREASING TO  
1 TO 3 NM AFTER MIDNIGHT.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 20 TO 25 KT  
WITH GUSTS UP TO 45 KT. SEAS 9 TO 10 FT. PATCHY FOG IN THE  
MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON. VSBY 1 TO 3 NM IN  
THE MORNING.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 20 TO  
25 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 9 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 25 TO 30 KT,  
DIMINISHING TO 20 TO 25 KT IN THE AFTERNOON. GUSTS UP TO 40 KT.  
SEAS 8 TO 9 FT.    
FRI NIGHT
 
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 6 TO 7 FT.    
SAT
 
NE WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS 4 TO 5 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT. SEAS AROUND 2 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ254-210600-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS  
25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 16 FT. PATCHY  
FOG. RAIN. VSBY 1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 25 TO  
30 KT WITH GUSTS UP TO 50 KT. SEAS 16 TO 17 FT. PATCHY FOG. RAIN.  
VSBY 1 NM OR LESS.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 25 TO 30 KT  
WITH GUSTS UP TO 55 KT. SEAS 19 TO 20 FT. PATCHY FOG. RAIN. VSBY  
1 TO 3 NM, DECREASING TO 1 NM OR LESS IN THE AFTERNOON.    
THU NIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 25 TO  
35 KT WITH GUSTS UP TO 50 KT. SEAS AROUND 20 FT. RAIN LIKELY IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO  
3 NM IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 25 TO 30 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 18 FT, SUBSIDING TO 14 FT IN  
THE AFTERNOON.    
FRI NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SUN
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
7 FT.    
SUN NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ255-210600-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS. NE WINDS 30 TO 35 KT  
WITH GUSTS UP TO 50 KT. SEAS AROUND 17 FT. PATCHY FOG. RAIN. VSBY  
1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO  
35 KT WITH GUSTS UP TO 50 KT. SEAS 17 TO 18 FT. PATCHY FOG. RAIN.  
VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM AFTER MIDNIGHT.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 55 KT. SEAS 18 TO 19 FT. PATCHY FOG. RAIN. VSBY  
1 TO 3 NM, DECREASING TO 1 NM OR LESS IN THE AFTERNOON.    
THU NIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO  
35 KT WITH GUSTS UP TO 50 KT. SEAS 18 TO 19 FT. RAIN LIKELY IN  
THE EVENING, THEN A CHANCE OF SHOWERS AFTER MIDNIGHT. VSBY 1 TO  
3 NM IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 16 FT, SUBSIDING TO 12 FT IN  
THE AFTERNOON.    
FRI NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SUN
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
8 FT.    
SUN NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. GUSTS UP TO  
20 KT IN THE EVENING.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ256-210600-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS  
25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 14 FT. PATCHY  
FOG. RAIN. VSBY 1 TO 3 NM.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO  
30 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 12 FT, SUBSIDING TO  
10 FT AFTER MIDNIGHT. A CHANCE OF SHOWERS. PATCHY FOG IN THE  
EVENING WITH VSBY 1 TO 3 NM.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 10 FT. A CHANCE OF SHOWERS IN  
THE AFTERNOON.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO  
30 KT WITH GUSTS UP TO 45 KT. SEAS 11 TO 12 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 40 KT. SEAS 12 TO 13 FT.    
FRI NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SAT NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.    
SUN
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
8 FT.    
SUN NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ232-210600-  
NANTUCKET SOUND-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS  
25 TO 30 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 6 FT. PATCHY FOG.  
RAIN. VSBY 1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS 25 TO  
30 KT WITH GUSTS UP TO 45 KT. SEAS AROUND 6 FT, BUILDING TO 9 FT  
AFTER MIDNIGHT. PATCHY FOG. RAIN LIKELY. VSBY 1 NM OR LESS.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 50 KT. SEAS AROUND 10 FT, SUBSIDING TO 8 FT IN  
THE AFTERNOON. A CHANCE OF SHOWERS IN THE MORNING, THEN RAIN IN  
THE AFTERNOON. PATCHY FOG IN THE MORNING. VSBY 1 TO 3 NM.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. NE WINDS 25 TO  
30 KT WITH GUSTS UP TO 45 KT. SEAS 8 TO 9 FT. RAIN LIKELY IN THE  
EVENING WITH VSBY 1 TO 3 NM.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 7 FT.    
FRI NIGHT
 
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 40 KT. SEAS  
6 TO 7 FT.    
SAT
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
5 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 4 FT.    
SUN
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
4 FT.    
SUN NIGHT
 
E WINDS 5 TO 10 KT. SEAS AROUND 4 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ233-210600-  
VINEYARD SOUND-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS EXPECTED. NE WINDS  
25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 6 FT. PATCHY FOG.  
RAIN LIKELY. VSBY 1 TO 3 NM.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 20 TO  
25 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 6 FT. PATCHY FOG. VSBY  
1 TO 3 NM.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 20 TO 25 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 6 FT. PATCHY FOG IN THE  
MORNING. A CHANCE OF SHOWERS IN THE AFTERNOON.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO  
25 KT, INCREASING TO 25 TO 30 KT AFTER MIDNIGHT. GUSTS UP TO  
40 KT. SEAS AROUND 6 FT. A CHANCE OF SHOWERS IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO 30 KT,  
DIMINISHING TO 20 TO 25 KT IN THE AFTERNOON. GUSTS UP TO 40 KT.  
SEAS AROUND 6 FT.    
FRI NIGHT
 
NE WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS 5 TO 6 FT.    
SAT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO  
5 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 4 FT.    
SUN
 
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS AROUND 4 FT.    
SUN NIGHT
 
NE WINDS AROUND 10 KT. SEAS AROUND 5 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ234-210600-  
BUZZARDS BAY-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS  
15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 6 FT. PATCHY FOG.  
RAIN LIKELY. VSBY 1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 15 TO  
20 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 6 FT. PATCHY FOG. VSBY  
1 TO 3 NM.    
THU
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO 25 KT  
WITH GUSTS UP TO 45 KT. SEAS AROUND 6 FT. PATCHY FOG IN THE  
MORNING WITH VSBY 1 TO 3 NM.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO  
25 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 6 FT. A CHANCE OF  
SHOWERS IN THE EVENING.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO 25 KT  
WITH GUSTS UP TO 35 KT. SEAS AROUND 6 FT.    
FRI NIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. SEAS  
AROUND 5 FT.    
SAT
 
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT IN THE  
AFTERNOON. GUSTS UP TO 25 KT. SEAS AROUND 4 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
AROUND 3 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS AROUND 3 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 4 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ235-210600-  
RHODE ISLAND SOUND-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS  
25 TO 30 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 11 FT. PATCHY  
FOG. RAIN LIKELY. VSBY 1 TO 3 NM.    
TONIGHT
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 20 TO  
25 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 9 FT, SUBSIDING TO 7 FT  
AFTER MIDNIGHT. PATCHY FOG IN THE EVENING WITH VSBY 1 TO 3 NM.    
THU
 
TROPICAL STORM CONDITIONS EXPECTED. N WINDS 20 TO 25 KT,  
INCREASING TO 25 TO 30 KT IN THE AFTERNOON. GUSTS UP TO 45 KT.  
SEAS AROUND 6 FT.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO  
30 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 7 FT.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 25 TO 30 KT  
WITH GUSTS UP TO 40 KT. SEAS 6 TO 7 FT.    
FRI NIGHT
 
N WINDS 20 TO 25 KT. GUSTS UP TO 40 KT, DECREASING  
TO 30 KT AFTER MIDNIGHT. SEAS 6 TO 7 FT.    
SAT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS AROUND  
7 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 6 FT.    
SUN
 
NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS AROUND 6 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 7 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ237-210600-  
BLOCK ISLAND SOUND-  
152 PM EDT WED SEP 20 2017  
   
..TROPICAL STORM WARNING IN EFFECT
 
 
   
THIS AFTERNOON
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS  
15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 11 FT. A SLIGHT  
CHANCE OF SHOWERS.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 15 TO  
20 KT, DIMINISHING TO 10 TO 15 KT AFTER MIDNIGHT. GUSTS UP TO  
40 KT. SEAS AROUND 9 FT, SUBSIDING TO 7 FT AFTER MIDNIGHT.    
THU
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. SEAS AROUND  
6 FT.    
THU NIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO  
25 KT WITH GUSTS UP TO 40 KT. SEAS AROUND 7 FT.    
FRI
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 20 TO 25 KT  
WITH GUSTS UP TO 35 KT. SEAS 7 TO 8 FT.    
FRI NIGHT
 
N WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT  
AFTER MIDNIGHT. GUSTS UP TO 35 KT. SEAS AROUND 7 FT.    
SAT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS AROUND  
7 FT.    
SAT NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
AROUND 6 FT.    
SUN
 
NE WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS AROUND 6 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 6 TO 7 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ230-210600-  
BOSTON HARBOR-  
152 PM EDT WED SEP 20 2017  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
 
 
   
THIS AFTERNOON
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT.  
WAVES AROUND 2 FT, EXCEPT UP TO 7 FT AT THE OUTER HARBOR  
ENTRANCE. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 NM OR LESS.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 15 TO  
20 KT WITH GUSTS UP TO 30 KT. WAVES AROUND 2 FT, EXCEPT 7 TO 8 FT  
AT THE OUTER HARBOR ENTRANCE. PATCHY FOG. VSBY 1 TO 3 NM IN THE  
EVENING.    
THU
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. WAVES AROUND  
2 FT, EXCEPT 9 TO 10 FT AT THE OUTER HARBOR ENTRANCE.    
THU NIGHT
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES  
AROUND 2 FT, EXCEPT UP TO 11 FT AT THE OUTER HARBOR ENTRANCE.    
FRI
 
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES AROUND  
2 FT, BUILDING TO 4 FT IN THE AFTERNOON. AT THE OUTER HARBOR  
ENTRANCE, WAVES AROUND 11 FT, SUBSIDING TO 6 FT IN THE AFTERNOON.   
FRI NIGHT
 
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES  
AROUND 4 FT, SUBSIDING TO 2 FT AFTER MIDNIGHT. AT THE OUTER  
HARBOR ENTRANCE, WAVES 5 TO 6 FT.    
SAT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT, BECOMING NE  
5 TO 10 KT IN THE AFTERNOON. WAVES AROUND 2 FT.    
SAT NIGHT
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
SUN
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
SUN NIGHT
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
ANZ236-210600-  
NARRAGANSETT BAY-  
152 PM EDT WED SEP 20 2017  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING
 
 
   
THIS AFTERNOON
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT.  
WAVES AROUND 3 FT, EXCEPT UP TO 9 FT AT THE BAY ENTRANCE. PATCHY  
FOG. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.    
TONIGHT
 
TROPICAL STORM CONDITIONS POSSIBLE. N WINDS 15 TO  
20 KT WITH GUSTS UP TO 40 KT. WAVES AROUND 3 FT. AT THE BAY  
ENTRANCE, WAVES AROUND 7 FT, SUBSIDING TO 5 FT AFTER MIDNIGHT.  
PATCHY FOG IN THE EVENING WITH VSBY 1 TO 3 NM.    
THU
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 40 KT. WAVES AROUND  
3 FT.    
THU NIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 35 KT. WAVES  
AROUND 3 FT.    
FRI
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES AROUND  
3 FT.    
FRI NIGHT
 
N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES  
AROUND 3 FT.    
SAT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES AROUND  
3 FT.    
SAT NIGHT
 
NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. WAVES AROUND 3 FT.    
SUN
 
NE WINDS 5 TO 10 KT. WAVES AROUND 3 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. WAVES AROUND 3 FT.  
 
SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT, WHICH IS THE  
AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE  
HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 

 
 
FOR THE LATEST UPDATES...PLEASE VISIT OUR WEBPAGE AT  
WWW.WEATHER.GOV/BOSTON  
 
YOU CAN FOLLOW US ON FACEBOOK AT  
WWW.FACEBOOK.COM/NWSBOSTON  
 
YOU CAN FOLLOW US ON TWITTER AT  
@NWSBOSTON  
 
CLICK HERE TO GO TO PREVIOUS BULLETINS.

The Nexlab MA Page
The Nexlab RI Page
The Nexlab NH Page
The Nexlab CT Page Main Text Page