430  
FZUS51 KBOX 150222  
CWFBOX  
 
COASTAL WATERS FORECAST  
NATIONAL WEATHER SERVICE BOSTON/NORTON MA  
1022 PM EDT TUE AUG 14 2018  
 
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO  
25 NM  
 
ANZ200-151515-  
1022 PM EDT TUE AUG 14 2018  
   
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
 
 
A SLOW MOVING WARM FRONT WILL MOVE NORTH OF THE WATERS OVERNIGHT,  
FOLLOWED BY A COOL FRONT PASSING FROM WEST TO EAST WED EVENING.  
WEAK HIGH PRESSURE WILL ATTEMPT TO BUILD OVER THE REGION THU.  
ANOTHER COLD FRONT WILL APPROACH THE WATERS FROM THE WEST LATE FRI  
AND SAT.  
 
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.  
 

 
 
ANZ250-151515-  
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK  
NATIONAL MARINE SANCTUARY-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. AREAS OF FOG WITH VSBY 1 TO 3 NM.    
WED
 
SW WINDS 5 TO 10 KT, DIMINISHING TO AROUND 5 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT.    
WED NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
THU
 
NW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
2 TO 3 FT.    
THU NIGHT
 
SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. PATCHY FOG.  
VSBY 1 TO 3 NM.    
FRI
 
SE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
FRI NIGHT
 
S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.    
SUN
 
NE WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 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.  
 

 
 
ANZ251-151515-  
MASSACHUSETTS BAY AND IPSWICH BAY-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. AREAS OF FOG  
WITH VSBY 1 TO 3 NM.    
WED
 
S WINDS AROUND 5 KT. SEAS AROUND 2 FT.    
WED NIGHT
 
SW WINDS AROUND 5 KT, BECOMING W AFTER MIDNIGHT.  
SEAS AROUND 2 FT.    
THU
 
NW WINDS 5 TO 10 KT, BECOMING S IN THE AFTERNOON. SEAS  
1 FOOT OR LESS.    
THU NIGHT
 
S WINDS AROUND 5 KT, BECOMING E AFTER MIDNIGHT. SEAS  
1 FOOT OR LESS. PATCHY FOG. VSBY 1 TO 3 NM.    
FRI
 
SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE OF  
SHOWERS.    
FRI NIGHT
 
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SAT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.  
VSBY 1 TO 3 NM.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 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.  
 

 
 
ANZ231-151515-  
CAPE COD BAY-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A SLIGHT  
CHANCE OF SHOWERS WITH ISOLATED TSTMS.    
WED
 
SW WINDS 5 TO 10 KT, DIMINISHING TO AROUND 5 KT IN THE  
AFTERNOON. SEAS 1 FOOT OR LESS.    
WED NIGHT
 
SW WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS.    
THU
 
W WINDS AROUND 5 KT, BECOMING SW IN THE AFTERNOON. SEAS  
1 FOOT OR LESS.    
THU NIGHT
 
SW WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS.    
FRI
 
S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS AROUND 2 FT. A CHANCE OF SHOWERS.    
FRI NIGHT
 
SW WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS  
1 FOOT OR LESS. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ254-151515-  
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA  
OUT 20 NM-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. AREAS OF FOG. A CHANCE OF SHOWERS WITH ISOLATED TSTMS WITH  
VSBY 1 TO 3 NM.    
WED
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 4 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
FRI
 
S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 2 TO 4 FT. A CHANCE OF SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.    
SUN
 
NE WINDS AROUND 10 KT. SEAS 4 TO 6 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ255-151515-  
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD  
AND NANTUCKET-  
1022 PM EDT TUE AUG 14 2018  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
4 TO 6 FT. A CHANCE OF SHOWERS WITH ISOLATED TSTMS. SOME TSTMS  
MAY PRODUCE HEAVY RAINFALL.    
WED
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
FRI
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
NW WINDS AROUND 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.    
SUN
 
NE WINDS AROUND 10 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ256-151515-  
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT  
TO 20 NM SOUTH OF BLOCK ISLAND-  
1022 PM EDT TUE AUG 14 2018  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
4 TO 6 FT. ISOLATED TSTMS. A SLIGHT CHANCE OF SHOWERS, THEN A  
CHANCE OF SHOWERS. SOME TSTMS MAY PRODUCE HEAVY RAINFALL.    
WED
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO  
6 FT.    
WED NIGHT
 
W WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT AFTER  
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT.    
THU
 
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS 3 TO 4 FT.    
THU NIGHT
 
SW WINDS 10 TO 15 KT, DIMINISHING TO 5 TO 10 KT  
AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
FRI
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
4 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. A CHANCE OF  
SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ232-151515-  
NANTUCKET SOUND-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS WITH ISOLATED TSTMS.    
WED
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.    
WED NIGHT
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 3 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
FRI
 
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.    
SUN
 
NE WINDS AROUND 10 KT. SEAS 2 TO 3 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ233-151515-  
VINEYARD SOUND-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS WITH ISOLATED TSTMS. SOME TSTMS  
MAY PRODUCE HEAVY RAINFALL.    
WED
 
SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS 2 TO 4 FT.    
WED NIGHT
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 4 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
FRI
 
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND  
2 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS AROUND 10 KT. SEAS AROUND 2 FT.    
SUN
 
NE WINDS AROUND 10 KT. SEAS AROUND 2 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ234-151515-  
BUZZARDS BAY-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS.    
WED
 
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING.  
SEAS 2 TO 3 FT.    
WED NIGHT
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
FRI
 
S WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ235-151515-  
RHODE ISLAND SOUND-  
1022 PM EDT TUE AUG 14 2018  
   
..SMALL CRAFT ADVISORY IN EFFECT THROUGH WEDNESDAY AFTERNOON
 
 
   
OVERNIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS  
3 TO 5 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS. SOME  
TSTMS MAY PRODUCE HEAVY RAINFALL.    
WED
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO  
5 FT.    
WED NIGHT
 
W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT,  
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 4 FT.    
THU
 
W WINDS 5 TO 10 KT, BECOMING SW 10 TO 15 KT IN THE  
AFTERNOON. SEAS 2 TO 3 FT.    
THU NIGHT
 
SW WINDS 10 TO 15 KT, BECOMING W 5 TO 10 KT AFTER  
MIDNIGHT. SEAS 2 TO 3 FT.    
FRI
 
SW WINDS 5 TO 10 KT, INCREASING TO 10 TO 15 KT WITH GUSTS  
UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. A CHANCE OF  
SHOWERS.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 5 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
4 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
SUN
 
NE WINDS AROUND 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ237-151515-  
BLOCK ISLAND SOUND-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS  
3 TO 4 FT. A SLIGHT CHANCE OF SHOWERS WITH ISOLATED TSTMS. SOME  
TSTMS MAY PRODUCE HEAVY RAINFALL.    
WED
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
SEAS 3 TO 5 FT.    
WED NIGHT
 
W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. SEAS 2 TO 4 FT.    
THU
 
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
FRI
 
SW WINDS 5 TO 10 KT, BECOMING S 10 TO 15 KT WITH GUSTS UP  
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG. A CHANCE  
OF SHOWERS. VSBY 1 TO 3 NM.    
FRI NIGHT
 
SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS  
2 TO 4 FT. A CHANCE OF SHOWERS.    
SAT
 
SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO  
3 FT. A CHANCE OF SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.    
SUN
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.    
SUN NIGHT
 
NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.  
 
WINDS AND SEAS HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
 
ANZ230-151515-  
BOSTON HARBOR-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
S WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. AREAS OF  
FOG WITH VSBY 1 TO 3 NM.    
WED
 
W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
WED NIGHT
 
W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
THU
 
NW WINDS AROUND 5 KT, BECOMING SW IN THE AFTERNOON. WAVES  
1 FOOT OR LESS.    
THU NIGHT
 
S WINDS AROUND 5 KT, BECOMING NW AFTER MIDNIGHT.  
WAVES 1 FOOT OR LESS.    
FRI
 
E WINDS AROUND 5 KT, BECOMING S IN THE AFTERNOON. WAVES  
1 FOOT OR LESS. A CHANCE OF SHOWERS.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS. VSBY 1 TO 3 NM.    
SAT
 
W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. A CHANCE OF  
SHOWERS. VSBY 1 TO 3 NM.    
SAT NIGHT
 
N WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. A CHANCE  
OF SHOWERS. VSBY 1 TO 3 NM.    
SUN
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS.    
SUN NIGHT
 
NE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. PATCHY  
FOG. VSBY 1 TO 3 NM.  
 
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.  
 

 
 
ANZ236-151515-  
NARRAGANSETT BAY-  
1022 PM EDT TUE AUG 14 2018  
   
OVERNIGHT
 
SW WINDS 5 TO 10 KT. WAVES 2 TO 4 FT. A SLIGHT  
CHANCE OF SHOWERS WITH ISOLATED TSTMS. SOME TSTMS MAY PRODUCE  
HEAVY RAINFALL.    
WED
 
W WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.    
WED NIGHT
 
W WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.    
THU
 
W WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.    
THU NIGHT
 
SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
FRI
 
S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.  
WAVES AROUND 2 FT. PATCHY FOG. A CHANCE OF SHOWERS. VSBY 1 TO  
3 NM.    
FRI NIGHT
 
SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE  
EVENING. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS.    
SAT
 
W WINDS 5 TO 10 KT. WAVES AROUND 2 FT. A CHANCE OF  
SHOWERS.    
SAT NIGHT
 
N WINDS 5 TO 10 KT. WAVES AROUND 2 FT.   
SUN
 
NE WINDS 5 TO 10 KT. WAVES AROUND 2 FT.    
SUN NIGHT
 
NE WINDS AROUND 5 KT. WAVES AROUND 2 FT.  
 
WINDS AND WAVES HIGHER IN AND NEAR TSTMS.  
 
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.  
 

 
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