Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 201415
CWFBOX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE TAUNTON MA
1015 AM EDT MON MAR 20 2017

COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO
25 NM

ANZ200-210300-
1015 AM EDT MON MAR 20 2017

.SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS...
HIGH PRESSURE BUILDS ACROSS THE WATERS AS THE WEEKEND OCEAN STORM
DEPARTS S/E. AN ARCTIC FRONT WILL SWEEP THE WATERS MIDWEEK BEHIND
WHICH FREEZING SPRAY IS LIKELY. HIGH PRESSURE RETURNS WITH MILDER
WEATHER. MONITORING THE WEEKEND FOR POTENTIAL STORM ACTIVITY AND
MARINE IMPACTS.

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.

$$

ANZ250-210300-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.TODAY...N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 8 TO
13 FT.
.TONIGHT...N WINDS 15 TO 20 KT...BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 8 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
.TUE NIGHT...W WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT.
.WED...NW WINDS 25 TO 30 KT WITH GUSTS UP TO 35 KT. SEAS 6 TO
9 FT. LIGHT FREEZING SPRAY.
.WED NIGHT...NW WINDS 25 TO 30 KT...DIMINISHING TO 20 TO 25 KT
AFTER MIDNIGHT. SEAS 5 TO 8 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. LIGHT FREEZING SPRAY.
.THU NIGHT...W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 4 FT.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT. A CHANCE OF SHOWERS.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. A CHANCE OF SHOWERS.

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.

$$

ANZ251-210300-
MASSACHUSETTS BAY AND IPSWICH BAY-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING...

.TODAY...N WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 7 TO 10 FT.
.TONIGHT...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 4 TO 7 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT.
.WED...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT. LIGHT FREEZING SPRAY.
.WED NIGHT...NW WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. LIGHT FREEZING
SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. A CHANCE OF SHOWERS.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 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.

$$

ANZ231-210300-
CAPE COD BAY-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY MORNING...

.TODAY...N WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 7 FT.
.TONIGHT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT... BECOMING
NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT.
.WED...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 3 TO
5 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
4 TO 6 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. LIGHT FREEZING SPRAY.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
AROUND 2 FT.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 4 FT. A CHANCE OF SHOWERS.

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.

$$

ANZ254-210300-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH TUESDAY AFTERNOON...

.TODAY...N WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 9 TO
14 FT.
.TONIGHT...N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT... BECOMING
NW 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 7 TO
10 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 4 TO 7 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT.
.WED...NW WINDS 20 TO 25 KT...INCREASING TO 25 TO 30 KT IN THE
AFTERNOON. SEAS 6 TO 9 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS
6 TO 9 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
7 FT. LIGHT FREEZING SPRAY.
.THU NIGHT...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 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.

$$

ANZ255-210300-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TODAY...N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT...EXCEPT 9 TO 14 FT S AND E OF NANTUCKET.
.TONIGHT...N WINDS 15 TO 20 KT...BECOMING NW 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 6 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
.TUE NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT.
.WED...NW WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 7 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 7 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. LIGHT FREEZING SPRAY.
.THU NIGHT...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 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.

$$

ANZ256-210300-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING...

.TODAY...N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
7 FT.
.TONIGHT...NW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 3 TO 5 FT.
.TUE...NW WINDS 5 TO 10 KT...BECOMING W 10 TO 15 KT WITH GUSTS UP
TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT.
.TUE NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT.
.WED...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. LIGHT FREEZING SPRAY.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
AROUND 2 FT.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
5 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.

$$

ANZ232-210300-
NANTUCKET SOUND-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT.
.TONIGHT...NW WINDS 10 TO 15 KT. GUSTS UP TO 25 KT IN THE
EVENING. SEAS 2 TO 4 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. LIGHT FREEZING
SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 3 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 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.

$$

ANZ233-210300-
VINEYARD SOUND-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
3 FT.
.TONIGHT...NW WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS.
.TUE...W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.TUE NIGHT...W WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.WED NIGHT...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 3 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
2 FT.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
1 FOOT OR LESS.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 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.

$$

ANZ234-210300-
BUZZARDS BAY-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT THROUGH THIS EVENING...

.TODAY...N WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. SEAS 2 TO 3 FT.
.TONIGHT...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS.
.TUE...W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.TUE NIGHT...W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
3 FT.
.WED NIGHT...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 3 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
2 FT.
.THU NIGHT...W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 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.

$$

ANZ235-210300-
RHODE ISLAND SOUND-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT.
.TONIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT AFTER
MIDNIGHT. SEAS 2 TO 3 FT.
.TUE...W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON.
SEAS 2 TO 3 FT.
.TUE NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT.
.WED...NW WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 3 TO 5 FT.
.WED NIGHT...NW WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. LIGHT FREEZING
SPRAY.
.THU...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS AROUND
2 FT.
.THU NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
1 FOOT OR LESS.
.FRI...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
4 TO 6 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.

$$

ANZ237-210300-
BLOCK ISLAND SOUND-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT.
.TONIGHT...NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.TUE NIGHT...W WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 3 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.WED NIGHT...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 3 FT. LIGHT FREEZING SPRAY.
.THU...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT.
.THU NIGHT...W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS
1 FOOT OR LESS.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 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.

$$

ANZ230-210300-
BOSTON HARBOR-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 2 FT...EXCEPT 4 TO
7 FT AT THE OUTER HARBOR ENTRANCE.
.TONIGHT...NW WINDS 10 TO 15 KT...DIMINISHING TO AROUND 5 KT
AFTER MIDNIGHT. WAVES AROUND 2 FT...EXCEPT 3 TO 5 FT AT THE OUTER
HARBOR ENTRANCE.
.TUE...W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS... EXCEPT 2 TO
4 FT AT THE OUTER HARBOR ENTRANCE.
.TUE NIGHT...W WINDS 5 TO 10 KT. GUSTS UP TO 25 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. WAVES AROUND
2 FT.
.WED NIGHT...NW WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. WAVES AROUND 2 FT.
.THU...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT.
.THU NIGHT...W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.FRI...SW WINDS 5 TO 10 KT WITH GUSTS UP TO 25 KT. WAVES AROUND
2 FT.
.FRI NIGHT...SW WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. WAVES
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.

$$

ANZ236-210300-
NARRAGANSETT BAY-
1015 AM EDT MON MAR 20 2017

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 PM EDT THIS AFTERNOON...

.TODAY...N WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT THIS
AFTERNOON. GUSTS UP TO 30 KT. WAVES 2 TO 3 FT.
.TONIGHT...NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.TUE...W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.TUE NIGHT...W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. WAVES AROUND 2 FT.
.WED...NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT.
.WED NIGHT...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 3 FT.
.THU...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES AROUND
2 FT.
.THU NIGHT...W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 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.

$$

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