Coastal Waters Forecast
Issued by NWS Boston, MA

Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary Off
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000 FZUS51 KBOX 230826 CWFBOX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE TAUNTON MA 426 AM EDT TUE SEP 23 2014 COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO 25 NM ANZ200-232015- 426 AM EDT TUE SEP 23 2014 .SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS... HIGH PRES WILL BUILD OVER THE WATERS THROUGH WED. LOW PRES PASSES SE OF THE WATERS THU NIGHT INTO FRI. HIGH PRES BUILDS BACK OVER THE WATERS FOR 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. $$ ANZ250-232015- COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL MARINE SANCTUARY- 426 AM EDT TUE SEP 23 2014 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... DIMINISHING TO 5 TO 10 KT THIS MORNING...THEN BECOMING SW THIS AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...SW WINDS 5 TO 10 KT...BECOMING NW AFTER MIDNIGHT. SEAS 2 TO 3 FT. .WED...E WINDS AROUND 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .THU...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .THU NIGHT...E WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS 3 TO 5 FT. .FRI...NE WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NW WINDS AROUND 5 KT. SEAS 3 TO 5 FT. .SAT...NW WINDS AROUND 5 KT. SEAS 2 TO 3 FT. .SAT NIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ251-232015- MASSACHUSETTS BAY AND IPSWICH BAY- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT...BECOMING SW THIS AFTERNOON. SEAS 2 TO 3 FT. .TONIGHT...SW WINDS AROUND 5 KT...BECOMING NW AFTER MIDNIGHT. SEAS AROUND 2 FT. .WED...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...E WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .THU...E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .THU NIGHT...E WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS 2 TO 3 FT. .FRI...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .FRI NIGHT...W WINDS AROUND 5 KT. SEAS 2 TO 3 FT. .SAT...NW WINDS AROUND 5 KT. SEAS 2 TO 3 FT. .SAT NIGHT...W WINDS AROUND 5 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. $$ ANZ231-232015- CAPE COD BAY- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... DIMINISHING TO 5 TO 10 KT. SEAS 2 TO 3 FT. .TONIGHT...SW WINDS AROUND 5 KT...BECOMING NW AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .WED...E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .WED NIGHT...E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .THU...E WINDS AROUND 10 KT. SEAS 2 TO 3 FT. .THU NIGHT...E WINDS AROUND 10 KT...BECOMING NE AFTER MIDNIGHT. SEAS 2 TO 3 FT. .FRI...NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .FRI NIGHT...N WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .SAT...N WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. .SAT NIGHT...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ254-232015- COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA OUT 20 NM- 426 AM EDT TUE SEP 23 2014 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...NW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... DIMINISHING TO 5 TO 10 KT. SEAS 3 TO 5 FT. .TONIGHT...W WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. SEAS 2 TO 4 FT. .WED...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...E WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .THU...E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING. SEAS 4 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 7 FT. .FRI NIGHT...N WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. .SAT...N WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SAT NIGHT...SW 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. $$ ANZ255-232015- COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND NANTUCKET- 426 AM EDT TUE SEP 23 2014 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... BECOMING NW 5 TO 10 KT THIS AFTERNOON. SEAS 3 TO 5 FT. .TONIGHT...NW WINDS AROUND 5 KT...BECOMING NE AFTER MIDNIGHT. SEAS 2 TO 3 FT. .WED...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .WED NIGHT...E WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .THU...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU NIGHT...NE WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 5 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. .FRI NIGHT...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SAT NIGHT...SW WINDS AROUND 5 KT. SEAS 2 TO 4 FT. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ256-232015- COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND- 426 AM EDT TUE SEP 23 2014 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 AM EDT THIS MORNING... .TODAY...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... BECOMING NW 5 TO 10 KT THIS AFTERNOON. SEAS 4 TO 7 FT. .TONIGHT...W WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. SEAS 2 TO 3 FT. .WED...E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. .WED NIGHT...E WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .THU...E WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO 8 FT. .THU NIGHT...NE WINDS 15 TO 20 KT. SEAS 6 TO 9 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SAT NIGHT...SW WINDS 5 TO 10 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. $$ ANZ232-232015- NANTUCKET SOUND- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT EARLY. SEAS 2 TO 3 FT. .TONIGHT...W WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .WED...E WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. .THU...E WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SAT...N WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .SAT NIGHT...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ233-232015- VINEYARD SOUND- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT...BECOMING W THIS AFTERNOON. SEAS 2 TO 3 FT. .TONIGHT...W WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS AROUND 2 FT. .WED...NE WINDS 5 TO 10 KT...BECOMING E 10 TO 15 KT IN THE AFTERNOON. SEAS AROUND 2 FT. .WED NIGHT...E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. .THU...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .SAT...NE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .SAT NIGHT...SW WINDS AROUND 5 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. $$ ANZ234-232015- BUZZARDS BAY- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT...BECOMING W THIS AFTERNOON. SEAS AROUND 2 FT. .TONIGHT...SW WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .WED...E WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .WED NIGHT...E WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS. .THU...E WINDS 10 TO 15 KT. SEAS AROUND 2 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI...NE WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. SEAS 1 TO 2 FT. .SAT...NE WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. .SAT NIGHT...SW WINDS AROUND 5 KT. SEAS 1 FOOT OR LESS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ235-232015- RHODE ISLAND SOUND- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT...BECOMING W THIS AFTERNOON. SEAS 2 TO 4 FT. .TONIGHT...W WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS 2 TO 3 FT. .WED...E WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED NIGHT...E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .THU...E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS AROUND 15 KT. GUSTS UP TO 20 KT IN THE EVENING. SEAS 4 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SAT...NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SAT NIGHT...SW WINDS 5 TO 10 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. $$ ANZ237-232015- BLOCK ISLAND SOUND- 426 AM EDT TUE SEP 23 2014 .TODAY...NW WINDS 5 TO 10 KT...BECOMING W THIS AFTERNOON. SEAS 2 TO 4 FT. .TONIGHT...W WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS AROUND 2 FT. .WED...E WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .WED NIGHT...E WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .THU...E WINDS AROUND 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .THU NIGHT...NE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING. SEAS 4 TO 7 FT. .FRI...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SAT...N WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SAT NIGHT...SW WINDS AROUND 5 KT. SEAS 2 TO 3 FT. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ230-232015- BOSTON HARBOR- 426 AM EDT TUE SEP 23 2014 .TODAY...W WINDS 5 TO 10 KT...BECOMING SW THIS AFTERNOON. WAVES 1 FOOT OR LESS. .TONIGHT...SW WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. .WED...E WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. .WED NIGHT...E WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .THU...E WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .THU NIGHT...E WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. .FRI...NE WINDS AROUND 5 KT. WAVES 1 TO 2 FT. .FRI NIGHT...SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .SAT...NW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .SAT NIGHT...W 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. $$ ANZ236-232015- NARRAGANSETT BAY- 426 AM EDT TUE SEP 23 2014 .TODAY...W WINDS AROUND 5 KT. WAVES AROUND 2 FT. .TONIGHT...SW WINDS AROUND 5 KT...BECOMING N AFTER MIDNIGHT. WAVES AROUND 2 FT. .WED...E WINDS 5 TO 10 KT. WAVES AROUND 2 FT. .WED NIGHT...E WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. .THU...NE WINDS 10 TO 15 KT. WAVES AROUND 2 FT. .THU NIGHT...NE WINDS 5 TO 10 KT. WAVES 2 TO 3 FT. .FRI...NE WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. .FRI NIGHT...NE WINDS 5 TO 10 KT. WAVES 1 TO 2 FT. .SAT...N WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .SAT NIGHT...SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ 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

USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.