Coastal Waters Forecast
Issued by NWS Boston, MA

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000
FZUS51 KBOX 232016
CWFBOX

COASTAL WATERS FORECAST
NATIONAL WEATHER SERVICE TAUNTON MA
416 PM EDT SUN APR 23 2017

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

ANZ200-240930-
416 PM EDT SUN APR 23 2017

.SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS...
WEAK HIGH PRES BUILDS ACROSS THE AREA MON. BY TUE A LATE SEASON
COASTAL STORM TRACKS UP THE EASTERN SEABOARD AND BRINGS PERIODS OF
RAIN AND POSSIBLE NORTHEAST GALES ACROSS THE WATERS TUE AND WED.
THE LOW MOVES AWAY FROM THE WATERS EARLY THURSDAY WITH A SOUTH
WIND DEVELOPING. A COLD FRONT WILL CROSS THE WATERS LATE FRIDAY
OR FRIDAY NIGHT.


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.

$$

ANZ250-240930-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
416 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT THROUGH LATE
TONIGHT...

.TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
.MON...SW WINDS 5 TO 10 KT...BECOMING SE IN THE AFTERNOON. SEAS
2 TO 4 FT.
.MON NIGHT...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.TUE...E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
6 FT. RAIN. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. PATCHY FOG.
RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO
9 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 15 TO 20 KT...DIMINISHING TO 5 TO 10 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 5 TO 8 FT. RAIN LIKELY
WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...S WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 3 TO 5 FT.
.FRI...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT. A CHANCE OF SHOWERS AND TSTMS.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
2 TO 4 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.

$$

ANZ251-240930-
MASSACHUSETTS BAY AND IPSWICH BAY-
416 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... BECOMING
SW 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT.
.MON...SW WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. SEAS
2 TO 4 FT.
.MON NIGHT...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.TUE...NE WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. RAIN. VSBY 1 TO
3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. PATCHY FOG.
RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
7 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...
DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. PATCHY
FOG. A CHANCE OF RAIN WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. PATCHY FOG. VSBY 1 NM
OR LESS.
.THU NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
.FRI...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS
AND TSTMS.
.FRI NIGHT...SW 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.

$$

ANZ231-240930-
CAPE COD BAY-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON...SW WINDS 5 TO 10 KT...BECOMING SE IN THE AFTERNOON. SEAS
1 FOOT OR LESS.
.MON NIGHT...E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.TUE...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. RAIN. VSBY 1 TO
3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
2 TO 4 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO
4 FT. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT...
BECOMING S 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. RAIN LIKELY
WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 1 FOOT OR LESS.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND
2 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
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.

$$

ANZ254-240930-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
416 PM EDT SUN APR 23 2017

...SMALL CRAFT ADVISORY FOR HAZARDOUS SEAS IN EFFECT THROUGH LATE
TONIGHT...

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT.
.MON...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
.MON NIGHT...SE WINDS 5 TO 10 KT...BECOMING E 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT.
.TUE...E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 4 TO
7 FT. PATCHY FOG. RAIN LIKELY. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
6 TO 9 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 20 TO 25 KT WITH GUSTS UP TO 35 KT. SEAS 8 TO
11 FT. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT...
BECOMING S 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT.
SEAS 6 TO 9 FT. RAIN LIKELY WITH PATCHY DRIZZLE.
.THU...SW WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
6 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ255-240930-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
416 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
.MON...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.MON NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. A CHANCE OF
RAIN.
.TUE...E WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 7 FT. PATCHY FOG. RAIN
LIKELY. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
6 TO 9 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 8 TO
11 FT. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS
6 TO 9 FT. A CHANCE OF RAIN WITH PATCHY DRIZZLE.
.THU...SW WINDS 10 TO 15 KT. SEAS 5 TO 8 FT.
.THU NIGHT...S WINDS 10 TO 15 KT. SEAS 4 TO 6 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO
6 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ256-240930-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.MON...SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER
MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN.
.TUE...E WINDS 20 TO 25 KT...DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 4 TO 7 FT. RAIN LIKELY. VSBY
1 TO 3 NM.
.TUE NIGHT...E WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS
7 TO 10 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 9 TO
11 FT. PATCHY FOG. RAIN LIKELY. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT...
BECOMING SW AFTER MIDNIGHT. SEAS 7 TO 10 FT. A CHANCE OF RAIN
WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. SEAS 5 TO 7 FT.
.THU NIGHT...S WINDS AROUND 10 KT. SEAS 4 TO 6 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO
6 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 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.

$$

ANZ232-240930-
NANTUCKET SOUND-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON...S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.MON NIGHT...SE WINDS 5 TO 10 KT...BECOMING E 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF
RAIN.
.TUE...E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. RAIN LIKELY. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS
3 TO 5 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...
BECOMING S 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. RAIN LIKELY
WITH PATCHY DRIZZLE.
.THU...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.THU NIGHT...S WINDS AROUND 10 KT. SEAS 2 TO 3 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ233-240930-
VINEYARD SOUND-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.MON...S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.MON NIGHT...SE WINDS 5 TO 10 KT...BECOMING E 10 TO 15 KT WITH
GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. A CHANCE OF
RAIN.
.TUE...E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. RAIN.
.TUE NIGHT...E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 5 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. PATCHY FOG. RAIN.
VSBY 1 TO 3 NM.
.WED NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. A CHANCE OF RAIN
WITH PATCHY DRIZZLE.
.THU...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT.
.THU NIGHT...S WINDS AROUND 10 KT. SEAS 2 TO 3 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO
3 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ234-240930-
BUZZARDS BAY-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.MON...S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS.
.MON NIGHT...E WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. SEAS 1 FOOT OR LESS. A CHANCE OF RAIN.
.TUE...E WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
3 FT. RAIN.
.TUE NIGHT...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. PATCHY FOG.
RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. PATCHY FOG. RAIN.
VSBY 1 TO 3 NM.
.WED NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. PATCHY FOG. A
CHANCE OF RAIN WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.THU NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.FRI...SW WINDS 10 TO 15 KT. SEAS AROUND 2 FT.
.FRI NIGHT...SW WINDS 10 TO 15 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.

$$

ANZ235-240930-
RHODE ISLAND SOUND-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF
RAIN.
.TUE...NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. RAIN. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. PATCHY FOG.
RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. PATCHY FOG. RAIN.
VSBY 1 TO 3 NM.
.WED NIGHT...S WINDS 5 TO 10 KT. SEAS 5 TO 8 FT. PATCHY FOG. A
CHANCE OF RAIN WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.
.THU NIGHT...S WINDS AROUND 10 KT. SEAS 3 TO 5 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ237-240930-
BLOCK ISLAND SOUND-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT.
.MON...S WINDS AROUND 5 KT...BECOMING SE IN THE AFTERNOON. SEAS
AROUND 2 FT.
.MON NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH
GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. A CHANCE OF
RAIN.
.TUE...NE WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. RAIN.
.TUE NIGHT...E WINDS 15 TO 20 KT...INCREASING TO 20 TO 25 KT
AFTER MIDNIGHT. GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. PATCHY FOG.
RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 15 TO 20 KT...DIMINISHING TO 10 TO 15 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. SEAS 5 TO 8 FT. PATCHY FOG. RAIN
LIKELY. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 5 TO 10 KT...BECOMING S AFTER MIDNIGHT.
SEAS 5 TO 8 FT. PATCHY FOG. A CHANCE OF RAIN WITH PATCHY DRIZZLE.
VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. SEAS 4 TO 6 FT.
.THU NIGHT...S WINDS AROUND 10 KT. SEAS 3 TO 5 FT.
.FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO
5 FT.
.FRI NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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.

$$

ANZ230-240930-
BOSTON HARBOR-
416 PM EDT SUN APR 23 2017

.TONIGHT...SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT.
.MON...SW WINDS AROUND 5 KT...BECOMING E IN THE AFTERNOON. WAVES
1 FOOT OR LESS.
.MON NIGHT...E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.TUE...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT. RAIN.
.TUE NIGHT...E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT...EXCEPT 4 TO 6 FT AT THE OUTER HARBOR ENTRANCE. PATCHY
FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING.
WAVES 2 TO 3 FT. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...SE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS...EXCEPT
2 TO 4 FT AT THE OUTER HARBOR ENTRANCE. PATCHY FOG. A CHANCE OF
RAIN WITH PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. PATCHY FOG. VSBY
1 NM OR LESS.
.THU NIGHT...S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
.FRI...SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF
SHOWERS AND TSTMS.
.FRI NIGHT...SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE
OF SHOWERS.

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.

$$

ANZ236-240930-
NARRAGANSETT BAY-
416 PM EDT SUN APR 23 2017

.TONIGHT...S WINDS 5 TO 10 KT...BECOMING SW AFTER MIDNIGHT. WAVES
1 FOOT OR LESS.
.MON...S WINDS AROUND 5 KT...INCREASING TO 5 TO 10 KT IN THE
AFTERNOON. WAVES 1 FOOT OR LESS.
.MON NIGHT...E WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER
MIDNIGHT. WAVES 1 FOOT OR LESS. A CHANCE OF RAIN.
.TUE...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
3 FT. RAIN. VSBY 1 TO 3 NM.
.TUE NIGHT...E WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT
AFTER MIDNIGHT. GUSTS UP TO 25 KT. WAVES 2 TO 4 FT...EXCEPT 4 TO
7 FT AT THE BAY ENTRANCE. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED...SE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES 2 TO 4 FT...EXCEPT 4 TO 7 FT
AT THE BAY ENTRANCE. PATCHY FOG. RAIN. VSBY 1 TO 3 NM.
.WED NIGHT...S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS...EXCEPT
3 TO 5 FT AT THE BAY ENTRANCE. PATCHY FOG. A CHANCE OF RAIN WITH
PATCHY DRIZZLE. VSBY 1 NM OR LESS.
.THU...SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS... EXCEPT 2 TO
4 FT AT THE BAY ENTRANCE. PATCHY FOG. VSBY 1 NM OR LESS.
.THU NIGHT...S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS...EXCEPT
2 TO 4 FT AT THE BAY ENTRANCE.
.FRI...SW WINDS 5 TO 10 KT. WAVES 2 TO 3 FT.
.FRI NIGHT...SW WINDS 5 TO 10 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.

$$

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