Coastal Waters Forecast
Issued by NWS Boston, MA

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000 FZUS51 KBOX 182317 CWFBOX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE TAUNTON MA 716 PM EDT THU MAY 18 2017 COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO 25 NM ANZ200-191200- 716 PM EDT THU MAY 18 2017 .SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS... A COLD FRONT WILL CROSS THE WATERS FRIDAY MORNING. HIGH PRESSURE WILL BUILD OVER THE WATERS FRIDAY THROUGH SUNDAY. A COLD FRONT WILL CROSS THE WATERS LATE MONDAY WITH ANOTHER COLD FRONT ON WEDNESDAY 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. $$ ANZ250-191200- COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL MARINE SANCTUARY- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. ISOLATED SHOWERS AND TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. .FRI...W WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. .FRI NIGHT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .SAT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...BECOMING E 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. .SAT NIGHT...S WINDS 5 TO 10 KT...BECOMING W AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...N WINDS AROUND 5 KT...BECOMING SE IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS AROUND 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ251-191200- MASSACHUSETTS BAY AND IPSWICH BAY- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING. SEAS 2 TO 3 FT. SCATTERED SHOWERS AND TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. .FRI...SW WINDS 5 TO 10 KT...BECOMING W 10 TO 15 KT IN THE AFTERNOON. GUSTS UP TO 25 KT. SEAS AROUND 2 FT. .FRI NIGHT...N WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .SAT...N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT... BECOMING E IN THE AFTERNOON. SEAS 2 TO 3 FT. .SAT NIGHT...S WINDS AROUND 5 KT...BECOMING W AROUND 5 KT AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .SUN...NE WINDS AROUND 5 KT...BECOMING SE IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. A CHANCE OF SHOWERS. .MON...S WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM. .TUE...W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .TUE NIGHT...S WINDS AROUND 5 KT. SEAS AROUND 2 FT. 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. $$ ANZ231-191200- CAPE COD BAY- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING. SEAS 2 TO 3 FT. .FRI...SW WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .FRI NIGHT...N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. .SAT...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 3 FT. .SAT NIGHT...S WINDS AROUND 5 KT...BECOMING W AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .SUN...N WINDS AROUND 5 KT...BECOMING SE IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. VSBY 1 TO 3 NM. .TUE...W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ254-191200- COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA OUT 20 NM- 716 PM EDT THU MAY 18 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .FRI NIGHT...NW WINDS 5 TO 10 KT...BECOMING N 10 TO 15 KT AFTER MIDNIGHT. GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .SAT...N WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 4 FT. .SAT NIGHT...SE WINDS AROUND 5 KT...BECOMING W AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...NW WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 6 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 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. $$ ANZ255-191200- COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND NANTUCKET- 716 PM EDT THU MAY 18 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 6 FT. .FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 5 FT. .FRI NIGHT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 4 FT. .SAT NIGHT...SE WINDS AROUND 5 KT...BECOMING W AROUND 5 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...NW WINDS AROUND 5 KT...BECOMING SW IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ256-191200- COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND- 716 PM EDT THU MAY 18 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 5 FT. .FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS AROUND 5 FT. .FRI NIGHT...NW WINDS 10 TO 15 KT...BECOMING N AFTER MIDNIGHT. GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT...BECOMING E IN THE AFTERNOON. SEAS 2 TO 4 FT. .SAT NIGHT...SE WINDS 5 TO 10 KT...BECOMING SW AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS AND TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 3 TO 4 FT. 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. $$ ANZ232-191200- NANTUCKET SOUND- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING. SEAS 2 TO 3 FT. .FRI...SW WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .FRI NIGHT...N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .SAT...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 3 FT. .SAT NIGHT...SE WINDS AROUND 5 KT...BECOMING W AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ233-191200- VINEYARD SOUND- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW 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 20 KT. SEAS 2 TO 3 FT. .FRI NIGHT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .SAT...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 3 FT. .SAT NIGHT...S WINDS 5 TO 10 KT...BECOMING W AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. 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. $$ ANZ234-191200- BUZZARDS BAY- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .FRI...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. .FRI NIGHT...N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. .SAT...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS AROUND 2 FT. .SAT NIGHT...S WINDS 5 TO 10 KT...BECOMING W AFTER MIDNIGHT. SEAS 1 FOOT OR LESS. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. VSBY 1 TO 3 NM. .TUE...W WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ235-191200- RHODE ISLAND SOUND- 716 PM EDT THU MAY 18 2017 ...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY AFTERNOON... .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. .FRI NIGHT...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .SAT...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...BECOMING E 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. .SAT NIGHT...S WINDS 5 TO 10 KT...BECOMING SW AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. 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. $$ ANZ237-191200- BLOCK ISLAND SOUND- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. .FRI...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. .FRI NIGHT...N WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE EVENING. SEAS 2 TO 4 FT. .SAT...NE WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT...BECOMING SE IN THE AFTERNOON. SEAS 2 TO 3 FT. .SAT NIGHT...S WINDS 5 TO 10 KT...BECOMING SW AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. SEAS 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS. .TUE...W WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .TUE NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ230-191200- BOSTON HARBOR- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT THIS EVENING. WAVES AROUND 2 FT. SCATTERED SHOWERS AND TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. .FRI...W WINDS AROUND 10 KT WITH GUSTS UP TO 25 KT. WAVES AROUND 2 FT. .FRI NIGHT...N WINDS 5 TO 10 KT. GUSTS UP TO 25 KT IN THE EVENING. WAVES AROUND 2 FT. .SAT...N WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. WAVES AROUND 2 FT. .SAT NIGHT...S WINDS AROUND 5 KT...BECOMING W AROUND 5 KT AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. .SUN...NE WINDS AROUND 5 KT...BECOMING SE AROUND 5 KT IN THE AFTERNOON. WAVES 1 FOOT OR LESS. .SUN NIGHT...S WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS. .MON...S WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. WAVES AROUND 2 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...SW WINDS 5 TO 10 KT. WAVES AROUND 2 FT. SHOWERS LIKELY. VSBY 1 TO 3 NM. .TUE...W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .TUE NIGHT...S WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. 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. $$ ANZ236-191200- NARRAGANSETT BAY- 716 PM EDT THU MAY 18 2017 .TONIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. WAVES 2 TO 3 FT. ISOLATED SHOWERS AND TSTMS AFTER MIDNIGHT. SOME TSTMS MAY PRODUCE GUSTY WINDS AFTER MIDNIGHT. .FRI...W WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. .FRI NIGHT...N WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. .SAT...N WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. WAVES AROUND 2 FT. .SAT NIGHT...S WINDS AROUND 5 KT...BECOMING SW AROUND 5 KT AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. .SUN...W WINDS AROUND 5 KT...BECOMING S IN THE AFTERNOON. WAVES 1 FOOT OR LESS. .SUN NIGHT...S WINDS 5 TO 10 KT. WAVES AROUND 2 FT. .MON...S WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .MON NIGHT...W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .TUE...W WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .TUE NIGHT...S WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. WINDS AND WAVES HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ 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

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