030
FZUS51 KBOX 201805
CWFBOX
COASTAL WATERS FORECAST FOR MASSACHUSETTS AND RHODE ISLAND
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
105 PM EST FRI DEC 20 2024
COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT
TO 25 NM
ANZ200-210700-
105 PM EST FRI DEC 20 2024
SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS
AN OFFSHORE COASTAL STORM WILL BRING PERIODS OF RAIN AND WET SNOW
TODAY INTO SATURDAY, IN ADDITION TO BUILDING SEAS, AND STRONG
NORTHEAST WIND TODAY AND NORTHWEST WIND SATURDAYS. HIGH PRESSURE
RETURNS SUNDAY WITH VERY COLD TEMPERATURES, WHICH MAY LEAD TO
LOCALIZED FREEZING SPRAY EARLY MORNING. DRY AND COLD CONDITIONS
CONTINUES MONDAY AND TUESDAY.
ANZ250-210700-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK
NATIONAL MARINE SANCTUARY-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 4 TO 5 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND SE 2 FT AT
9 SECONDS. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT, BUILDING TO 7 TO 9 FT AFTER MIDNIGHT. WAVE DETAIL: NE 7 FT
AT 6 SECONDS AND SE 2 FT AT 9 SECONDS, BECOMING NE 7 FT AT
7 SECONDS AND E 6 FT AT 8 SECONDS. A CHANCE OF SNOW SHOWERS. A
CHANCE OF SHOWERS IN THE EVENING. VSBY 1 NM OR LESS, INCREASING
TO 1 TO 3 NM AFTER MIDNIGHT.
SAT
N WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. WAVE DETAIL: E 8 FT
AT 8 SECONDS AND N 6 FT AT 7 SECONDS. A CHANCE OF SNOW SHOWERS IN
THE AFTERNOON.
SAT NIGHT
NW WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS
5 TO 8 FT. WAVE DETAIL: NE 7 FT AT 9 SECONDS AND N 4 FT AT
6 SECONDS.
SUN
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 3 FT AT 10 SECONDS.
SUN NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
3 TO 5 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 2 FT AT
10 SECONDS.
MON
W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SNOW.
TUE AND TUE NIGHT
SW WINDS AROUND 10 KT, BECOMING N. SEAS 2 TO
3 FT. A CHANCE OF RAIN AND SNOW. 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.
ANZ251-210700-
MASSACHUSETTS BAY AND IPSWICH BAY-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND SE 1 FOOT
AT 9 SECONDS. A CHANCE OF RAIN AND SNOW SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: NE 7 FT AT 7 SECONDS AND SE 3 FT AT 9 SECONDS.
A CHANCE OF SNOW SHOWERS. A CHANCE OF SHOWERS IN THE EVENING.
VSBY 1 TO 3 NM.
SAT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO
7 FT. WAVE DETAIL: NE 6 FT AT 7 SECONDS.
SAT NIGHT
NW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL:
NE 6 FT AT 9 SECONDS AND N 4 FT AT 5 SECONDS.
SUN AND SUN NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: E 4 FT AT 9 SECONDS AND N 3 FT AT
5 SECONDS.
MON
W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: NE 3 FT
AT 6 SECONDS AND NW 1 FOOT AT 3 SECONDS.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. A CHANCE OF
SNOW.
TUE AND TUE NIGHT
SW WINDS AROUND 10 KT, BECOMING N. SEAS 2 TO
3 FT. A CHANCE OF SNOW AND RAIN. 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.
ANZ231-210700-
CAPE COD BAY-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 3 FT AT 5 SECONDS AND SE 1 FOOT
AT 8 SECONDS. SHOWERS LIKELY. VSBY 1 TO 3 NM.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
7 FT. WAVE DETAIL: N 6 FT AT 5 SECONDS AND SE 3 FT AT 8 SECONDS.
RAIN AND SNOW SHOWERS LIKELY, MAINLY IN THE EVENING. VSBY 1 TO
3 NM.
SAT
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: NE
5 FT AT 7 SECONDS.
SAT NIGHT
NW WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS
4 TO 6 FT. WAVE DETAIL: NE 5 FT AT 9 SECONDS AND N 4 FT AT
6 SECONDS.
SUN AND SUN NIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND E 2 FT AT
9 SECONDS.
MON
NW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT
AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS.
MON NIGHT
SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF
SNOW.
TUE
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN
AND SNOW.
TUE NIGHT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF
RAIN.
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.
ANZ254-210700-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 20 TO 25 KT. SEAS 4 TO 5 FT. WAVE
DETAIL: NE 5 FT AT 5 SECONDS AND SE 3 FT AT 8 SECONDS. A CHANCE
OF SHOWERS. VSBY 1 NM OR LESS.
TONIGHT
NE WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO
8 FT, BUILDING TO 7 TO 10 FT AFTER MIDNIGHT. WAVE DETAIL: NE 6 FT
AT 6 SECONDS AND SE 3 FT AT 8 SECONDS, BECOMING SE 8 FT AT
8 SECONDS AND NE 7 FT AT 7 SECONDS. SHOWERS LIKELY. A CHANCE OF
SNOW SHOWERS AFTER MIDNIGHT. VSBY 1 NM OR LESS, INCREASING TO
1 TO 3 NM AFTER MIDNIGHT.
SAT
N WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 7 TO 10 FT. WAVE DETAIL: NE
9 FT AT 7 SECONDS. A CHANCE OF SNOW AND RAIN SHOWERS. VSBY 1 TO
3 NM IN THE MORNING.
SAT NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
6 TO 8 FT. WAVE DETAIL: NE 7 FT AT 9 SECONDS AND N 4 FT AT
7 SECONDS. A CHANCE OF SNOW SHOWERS IN THE EVENING. VSBY 1 NM OR
LESS.
SUN
NW WINDS 15 TO 20 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N 4 FT
AT 6 SECONDS AND SE 4 FT AT 9 SECONDS.
SUN NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS
4 TO 6 FT. WAVE DETAIL: N 4 FT AT 6 SECONDS AND SE 3 FT AT
9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
4 FT.
TUE AND TUE NIGHT
SW WINDS AROUND 10 KT, BECOMING NW. SEAS
2 TO 3 FT. A CHANCE OF RAIN.
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.
ANZ255-210700-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD
AND NANTUCKET-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE
DETAIL: E 5 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. SHOWERS
LIKELY. VSBY 1 NM OR LESS.
TONIGHT
N WINDS 25 TO 30 KT. SEAS 5 TO 8 FT. WAVE DETAIL: N
6 FT AT 5 SECONDS AND SE 3 FT AT 8 SECONDS. SHOWERS LIKELY,
MAINLY IN THE EVENING. VSBY 1 NM OR LESS, INCREASING TO 1 TO 3 NM
AFTER MIDNIGHT.
SAT
N WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: E 6 FT
AT 9 SECONDS AND N 4 FT AT 5 SECONDS. A CHANCE OF SNOW AND RAIN
SHOWERS IN THE AFTERNOON.
SAT NIGHT
NW WINDS 20 TO 25 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N
5 FT AT 6 SECONDS AND E 5 FT AT 9 SECONDS.
SUN
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO
6 FT. WAVE DETAIL: N 5 FT AT 6 SECONDS AND SE 4 FT AT 9 SECONDS.
SUN NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 3 TO 5 FT. WAVE DETAIL: N 3 FT AT 6 SECONDS
AND SE 2 FT AT 9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
4 FT.
TUE AND TUE NIGHT
SW WINDS 10 TO 15 KT, BECOMING NW. SEAS 2 TO
3 FT. A CHANCE OF RAIN.
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.
ANZ256-210700-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT
TO 20 NM SOUTH OF BLOCK ISLAND-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE
DETAIL: E 5 FT AT 5 SECONDS AND SE 3 FT AT 8 SECONDS. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 25 TO 30 KT. SEAS 5 TO 7 FT. WAVE DETAIL: N
6 FT AT 6 SECONDS AND SE 3 FT AT 8 SECONDS. A CHANCE OF SHOWERS.
VSBY 1 TO 3 NM.
SAT
N WINDS 20 TO 25 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 30 KT. SEAS 5 TO 7 FT, SUBSIDING TO 4 TO
5 FT IN THE AFTERNOON. WAVE DETAIL: N 5 FT AT 5 SECONDS AND E
4 FT AT 8 SECONDS, BECOMING N 4 FT AT 5 SECONDS AND E 4 FT AT
9 SECONDS. A CHANCE OF SNOW SHOWERS IN THE AFTERNOON.
SAT NIGHT
NW WINDS 20 TO 25 KT. SEAS 4 TO 6 FT. WAVE DETAIL: N
5 FT AT 5 SECONDS AND SE 4 FT AT 9 SECONDS.
SUN
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: N 5 FT AT 5 SECONDS AND SE 3 FT AT 9 SECONDS.
SUN NIGHT
N WINDS 15 TO 20 KT, DIMINISHING TO 10 TO 15 KT
AFTER MIDNIGHT. SEAS 2 TO 4 FT. WAVE DETAIL: N 4 FT AT 4 SECONDS
AND SE 2 FT AT 9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
3 FT.
TUE AND TUE NIGHT
SW WINDS 10 TO 15 KT, BECOMING NW. SEAS 2 TO
3 FT. A CHANCE OF RAIN.
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.
ANZ232-210700-
NANTUCKET SOUND-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY EVENING
THIS AFTERNOON
NE WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: E 3 FT AT 4 SECONDS AND SW 1 FOOT AT 7 SECONDS. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO
5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS.
SHOWERS LIKELY IN THE EVENING, THEN A CHANCE OF RAIN AND SNOW
SHOWERS AFTER MIDNIGHT. VSBY 1 NM OR LESS, INCREASING TO 1 TO
3 NM AFTER MIDNIGHT.
SAT
NW WINDS 20 TO 25 KT, DIMINISHING TO 15 TO 20 KT IN THE
AFTERNOON. SEAS 3 TO 5 FT. WAVE DETAIL: N 4 FT AT 5 SECONDS AND E
3 FT AT 8 SECONDS.
SAT NIGHT
NW WINDS AROUND 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND N 3 FT AT
7 SECONDS. A CHANCE OF LIGHT FREEZING SPRAY AFTER MIDNIGHT.
SUN
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL: NW 3 FT
AT 4 SECONDS AND N 3 FT AT 7 SECONDS. A CHANCE OF LIGHT FREEZING
SPRAY IN THE MORNING.
SUN NIGHT
N WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE
EVENING. SEAS 2 TO 3 FT. WAVE DETAIL: NW 2 FT AT 3 SECONDS AND N
2 FT AT 6 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS
AROUND 2 FT.
TUE AND TUE NIGHT
SW WINDS AROUND 10 KT, BECOMING NW. SEAS
AROUND 2 FT. A CHANCE OF RAIN.
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.
ANZ233-210700-
VINEYARD SOUND-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 2 FT AT 4 SECONDS AND SE 2 FT AT
8 SECONDS. SHOWERS LIKELY. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. WAVE DETAIL: N
3 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF SHOWERS.
A CHANCE OF SNOW SHOWERS AFTER MIDNIGHT. VSBY 1 TO 3 NM.
SAT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
2 TO 3 FT. WAVE DETAIL: N 2 FT AT 5 SECONDS AND SE 1 FOOT AT
8 SECONDS.
SUN AND SUN NIGHT
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: N 2 FT AT 5 SECONDS AND SE 1 FOOT AT 9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS
1 FOOT OR LESS, THEN AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT
3 SECONDS AND SE 1 FOOT AT 8 SECONDS, BECOMING SW 1 FOOT AT
3 SECONDS AND NE 1 FOOT AT 4 SECONDS.
TUE AND TUE NIGHT
SW WINDS AROUND 10 KT, BECOMING NW. SEAS
AROUND 2 FT. A CHANCE OF RAIN.
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.
ANZ234-210700-
BUZZARDS BAY-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 2 TO 4 FT. WAVE DETAIL: NE 2 FT AT 3 SECONDS AND SW 1 FOOT
AT 7 SECONDS. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT. SEAS 2 TO 4 FT. WAVE DETAIL: N
2 FT AT 4 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF RAIN AND
SNOW SHOWERS. VSBY 1 TO 3 NM.
SAT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO
4 FT. WAVE DETAIL: N 2 FT AT 4 SECONDS AND E 2 FT AT 8 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE DETAIL:
NW 2 FT AT 3 SECONDS AND N 2 FT AT 6 SECONDS. A CHANCE OF LIGHT
FREEZING SPRAY.
SUN AND SUN NIGHT
N WINDS 15 TO 20 KT. SEAS 2 TO 3 FT. WAVE
DETAIL: NW 2 FT AT 3 SECONDS AND N 2 FT AT 6 SECONDS.
MON AND MON NIGHT
W WINDS 5 TO 10 KT, BECOMING SW. SEAS 1 FOOT
OR LESS, THEN AROUND 2 FT. WAVE DETAIL: N 1 FOOT AT 3 SECONDS AND
SE 1 FOOT AT 8 SECONDS, BECOMING SW 1 FOOT AT 3 SECONDS AND NE
1 FOOT AT 4 SECONDS.
TUE
SW WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN
AND SNOW.
TUE NIGHT
NW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE
OF RAIN.
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.
ANZ235-210700-
RHODE ISLAND SOUND-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
THIS AFTERNOON
NE WINDS 20 TO 25 KT. SEAS 3 TO 4 FT. WAVE
DETAIL: E 4 FT AT 5 SECONDS AND SE 2 FT AT 8 SECONDS. A CHANCE OF
SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT. SEAS 4 TO 5 FT. WAVE DETAIL: N
4 FT AT 5 SECONDS AND SE 4 FT AT 8 SECONDS. A CHANCE OF SHOWERS.
VSBY 1 TO 3 NM.
SAT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE 3 FT AT 8 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: N 3 FT AT 4 SECONDS AND SE 3 FT AT
8 SECONDS.
SUN AND SUN NIGHT
N WINDS 15 TO 20 KT. SEAS 2 TO 4 FT. WAVE
DETAIL: N 3 FT AT 4 SECONDS AND SE 2 FT AT 9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS 2 TO
3 FT. WAVE DETAIL: SW 2 FT AT 3 SECONDS AND NE 1 FOOT AT
3 SECONDS.
TUE AND TUE NIGHT
W WINDS AROUND 10 KT, BECOMING NW. SEAS 2 TO
3 FT. A CHANCE OF RAIN.
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.
ANZ237-210700-
BLOCK ISLAND SOUND-
105 PM EST FRI DEC 20 2024
..SMALL CRAFT ADVISORY IN EFFECT THROUGH SATURDAY MORNING
THIS AFTERNOON
NE WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT.
SEAS 3 TO 4 FT. WAVE DETAIL: E 4 FT AT 4 SECONDS AND SE 2 FT AT
8 SECONDS. SHOWERS LIKELY. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO
5 FT. WAVE DETAIL: NE 4 FT AT 5 SECONDS AND SE 4 FT AT 8 SECONDS.
A CHANCE OF SHOWERS IN THE EVENING. VSBY 1 TO 3 NM.
SAT
N WINDS 10 TO 15 KT, BECOMING NW 15 TO 20 KT IN THE
AFTERNOON. SEAS 2 TO 4 FT. WAVE DETAIL: SE 4 FT AT 8 SECONDS AND
NW 3 FT AT 3 SECONDS.
SAT NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS
3 TO 4 FT. WAVE DETAIL: NW 3 FT AT 4 SECONDS AND SE 3 FT AT
8 SECONDS.
SUN AND SUN NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
SEAS 2 TO 3 FT. WAVE DETAIL: N 3 FT AT 5 SECONDS AND SE 2 FT AT
9 SECONDS.
MON AND MON NIGHT
NW WINDS 5 TO 10 KT, BECOMING SW. SEAS
AROUND 2 FT. WAVE DETAIL: W 1 FOOT AT 3 SECONDS AND NE 1 FOOT AT
3 SECONDS.
TUE
W WINDS AROUND 10 KT. SEAS AROUND 2 FT. A CHANCE OF RAIN
AND SNOW.
TUE NIGHT
NW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF
RAIN.
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.
ANZ230-210700-
BOSTON HARBOR-
105 PM EST FRI DEC 20 2024
THIS AFTERNOON
NE WINDS 15 TO 20 KT. WAVES 2 TO 3 FT. SHOWERS
LIKELY. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 20 TO 25 KT. WAVES 2 TO 4 FT. A CHANCE OF SNOW
SHOWERS. SHOWERS LIKELY IN THE EVENING. VSBY 1 TO 3 NM.
SAT
NW WINDS 10 TO 15 KT, INCREASING TO 15 TO 20 KT IN THE
AFTERNOON. GUSTS UP TO 25 KT. WAVES AROUND 3 FT, EXCEPT 4 TO 6 FT
AT THE OUTER HARBOR ENTRANCE.
SAT NIGHT
NW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES
2 TO 3 FT, EXCEPT 3 TO 5 FT AT THE OUTER HARBOR ENTRANCE.
SUN AND SUN NIGHT
NW WINDS 15 TO 20 KT. WAVES AROUND 2 FT.
MON
W WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS.
MON NIGHT AND TUE
SW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A
CHANCE OF SNOW.
TUE NIGHT
NW WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE
OF SNOW.
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.
ANZ236-210700-
NARRAGANSETT BAY-
105 PM EST FRI DEC 20 2024
THIS AFTERNOON
NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM.
TONIGHT
N WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO
4 FT. A CHANCE OF SNOW SHOWERS. A CHANCE OF SHOWERS IN THE
EVENING. VSBY 1 TO 3 NM.
SAT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO
3 FT.
SAT NIGHT
NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES
2 TO 3 FT.
SUN AND SUN NIGHT
N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT.
WAVES 2 TO 3 FT.
MON AND MON NIGHT
W WINDS 5 TO 10 KT, BECOMING SW. WAVES
AROUND 2 FT.
TUE AND TUE NIGHT
W WINDS 5 TO 10 KT, BECOMING NW. WAVES
AROUND 2 FT. A CHANCE OF RAIN AND SNOW.
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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