Coastal Waters Forecast
Issued by NWS Boston, MA

Current Version | Previous Version | Text Only | 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 281935 CWFBOX COASTAL WATERS FORECAST NATIONAL WEATHER SERVICE TAUNTON MA 335 PM EDT FRI APR 28 2017 COASTAL WATERS FROM THE MERRIMACK RIVER MA TO WATCH HILL RI OUT TO 25 NM ANZ200-290815- 335 PM EDT FRI APR 28 2017 .SYNOPSIS FOR MASSACHUSETTS AND RHODE ISLAND COASTAL WATERS... A WEAK FRONT WILL STALL OVER THE WATERS INTO SAT. HIGH PRESSURE SYSTEM WILL SET-UP OVER THE EASTERN WATERS ON SUNDAY FOLLOWED BY A PASSING WARM FRONT ON MONDAY AND COLD FRONT ON TUESDAY WITH WESTERLY WINDS LASTING INTO THURSDAY. 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. $$ ANZ250-290815- COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL MARINE SANCTUARY- 335 PM EDT FRI APR 28 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 11 PM EDT THIS EVENING... .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 5 TO 10 KT...BECOMING N 10 TO 15 KT WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .SUN...N WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT... BECOMING E 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. .MON...SE WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS. .MON NIGHT...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE EVENING. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .WED...W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. .WED NIGHT...W WINDS 10 TO 15 KT. SEAS 2 TO 3 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ251-290815- MASSACHUSETTS BAY AND IPSWICH BAY- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT...DIMINISHING TO AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT NIGHT...NW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...N WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. SEAS 2 TO 3 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .MON...SE WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .MON NIGHT...S WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. VSBY 1 TO 3 NM. .TUE...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS AND TSTMS. .TUE NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. .WED...W WINDS 10 TO 15 KT. SEAS 1 FOOT OR LESS. .WED NIGHT...W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. 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. $$ ANZ231-290815- CAPE COD BAY- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS AROUND 2 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...NE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .MON...S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS AROUND 2 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .MON NIGHT...S WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT AFTER MIDNIGHT. GUSTS UP TO 20 KT. SEAS AROUND 2 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .WED...W WINDS AROUND 10 KT. SEAS 1 FOOT OR LESS. .WED NIGHT...W WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ254-290815- COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA OUT 20 NM- 335 PM EDT FRI APR 28 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING N WITH GUSTS UP TO 25 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. PATCHY FOG. VSBY 1 TO 3 NM. .SUN...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT...DIMINISHING TO 5 TO 10 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .MON...S WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS. .MON NIGHT...S WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. .WED...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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. $$ ANZ255-290815- COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND NANTUCKET- 335 PM EDT FRI APR 28 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT. SEAS 3 TO 4 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SUN...NE WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT...BECOMING E 5 TO 10 KT IN THE AFTERNOON. SEAS 3 TO 4 FT. .SUN NIGHT...SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .MON...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .MON NIGHT...S WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT. A CHANCE OF SHOWERS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO 8 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 5 TO 8 FT. .WED...W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 6 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ256-290815- COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO 20 NM SOUTH OF BLOCK ISLAND- 335 PM EDT FRI APR 28 2017 ...SMALL CRAFT ADVISORY IN EFFECT UNTIL 2 AM EDT SATURDAY... .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. PATCHY FOG. ISOLATED SHOWERS AND TSTMS AFTER MIDNIGHT. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 15 TO 20 KT...BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. .SUN...E WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 3 TO 4 FT. .SUN NIGHT...SE WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 3 FT. .MON...S WINDS 5 TO 10 KT...BECOMING SW 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .MON NIGHT...S WINDS 10 TO 15 KT...BECOMING SW 15 TO 20 KT AFTER MIDNIGHT. SEAS 5 TO 8 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 6 TO 9 FT. A CHANCE OF SHOWERS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 6 TO 8 FT. .WED...W WINDS 15 TO 20 KT. SEAS 4 TO 6 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 4 TO 6 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. $$ ANZ232-290815- NANTUCKET SOUND- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 5 TO 10 KT...BECOMING N AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...NE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 3 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. .MON...S WINDS 5 TO 10 KT. SEAS AROUND 2 FT. A CHANCE OF SHOWERS. .MON NIGHT...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS AND TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .WED...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ233-290815- VINEYARD SOUND- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING NW 5 TO 10 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .SUN...NE WINDS AROUND 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 3 FT. .SUN NIGHT...SE WINDS AROUND 10 KT. SEAS AROUND 2 FT. .MON...S WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. A CHANCE OF SHOWERS. .MON NIGHT...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 3 TO 5 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 3 TO 5 FT. SHOWERS LIKELY. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. .WED...W WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 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. $$ ANZ234-290815- BUZZARDS BAY- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS AROUND 2 FT. PATCHY FOG. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS AROUND 2 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING NW 5 TO 10 KT WITH GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS AROUND 2 FT. .SUN...E WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS AROUND 2 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. SEAS 1 FOOT OR LESS. .MON...S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 3 FT. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .MON NIGHT...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 3 TO 5 FT. A CHANCE OF SHOWERS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 2 TO 4 FT. .WED...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 2 TO 3 FT. .WED NIGHT...W WINDS 10 TO 15 KT. SEAS AROUND 2 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ235-290815- RHODE ISLAND SOUND- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. PATCHY FOG. ISOLATED SHOWERS AND TSTMS AFTER MIDNIGHT. VSBY 1 NM OR LESS. .SAT...SW WINDS 10 TO 15 KT...INCREASING TO 15 TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 15 TO 20 KT...BECOMING NW 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .SUN...E WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE MORNING. SEAS 2 TO 4 FT. .SUN NIGHT...SE WINDS 10 TO 15 KT...DIMINISHING TO 5 TO 10 KT AFTER MIDNIGHT. SEAS 2 TO 3 FT. .MON...S WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 3 TO 5 FT. .MON NIGHT...S WINDS 10 TO 15 KT...BECOMING SW 15 TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 7 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 30 KT. SEAS 5 TO 7 FT. A CHANCE OF SHOWERS. .TUE NIGHT...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 7 FT. .WED...W WINDS 15 TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 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. $$ ANZ237-290815- BLOCK ISLAND SOUND- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. PATCHY FOG. SCATTERED SHOWERS WITH ISOLATED TSTMS AFTER MIDNIGHT. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT...INCREASING TO 10 TO 15 KT WITH GUSTS UP TO 20 KT IN THE AFTERNOON. SEAS 2 TO 4 FT. PATCHY FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 10 TO 15 KT...BECOMING NW AROUND 5 KT AFTER MIDNIGHT. SEAS 2 TO 4 FT. .SUN...E WINDS 5 TO 10 KT. SEAS 2 TO 4 FT. .SUN NIGHT...SE WINDS 5 TO 10 KT. SEAS 2 TO 3 FT. .MON...S WINDS 5 TO 10 KT. SEAS 3 TO 5 FT. .MON NIGHT...S WINDS 10 TO 15 KT. GUSTS UP TO 20 KT AFTER MIDNIGHT. SEAS 4 TO 6 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 15 TO 20 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. A CHANCE OF SHOWERS. .TUE NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. SEAS 4 TO 6 FT. .WED...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. SEAS 3 TO 5 FT. .WED NIGHT...W WINDS 10 TO 15 KT. SEAS 2 TO 4 FT. WINDS AND SEAS HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ ANZ230-290815- BOSTON HARBOR- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. .SAT...SW WINDS 5 TO 10 KT...BECOMING W 10 TO 15 KT IN THE AFTERNOON. GUSTS UP TO 20 KT. WAVES AROUND 2 FT. .SAT NIGHT...NW WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT. WAVES 1 FOOT OR LESS. .SUN...NE WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. WAVES 1 FOOT OR LESS. .SUN NIGHT...SE WINDS AROUND 5 KT. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .MON...SE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. A CHANCE OF SHOWERS. VSBY 1 TO 3 NM. .MON NIGHT...S WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES AROUND 2 FT. A CHANCE OF SHOWERS AND TSTMS. .TUE NIGHT...SW WINDS 5 TO 10 KT WITH GUSTS UP TO 25 KT. WAVES AROUND 2 FT. .WED...W WINDS AROUND 10 KT WITH GUSTS UP TO 20 KT. WAVES 1 FOOT OR LESS. .WED NIGHT...W WINDS 5 TO 10 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. $$ ANZ236-290815- NARRAGANSETT BAY- 335 PM EDT FRI APR 28 2017 .TONIGHT...SW WINDS 5 TO 10 KT...BECOMING S AFTER MIDNIGHT. WAVES 1 FOOT OR LESS...EXCEPT 2 TO 4 FT AT THE BAY ENTRANCE. PATCHY FOG. ISOLATED SHOWERS AFTER MIDNIGHT. VSBY 1 NM OR LESS. .SAT...SW WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. WAVES AROUND 2 FT. PATCHY DENSE FOG. SCATTERED SHOWERS. VSBY 1 NM OR LESS. .SAT NIGHT...W WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT...BECOMING N AFTER MIDNIGHT. WAVES 1 FOOT OR LESS. .SUN...NE WINDS 5 TO 10 KT...BECOMING E IN THE AFTERNOON. WAVES 1 FOOT OR LESS. .SUN NIGHT...SE WINDS 5 TO 10 KT. WAVES 1 FOOT OR LESS. .MON...S WINDS 5 TO 10 KT. GUSTS UP TO 20 KT IN THE AFTERNOON. WAVES 2 TO 3 FT. .MON NIGHT...S WINDS 5 TO 10 KT WITH GUSTS UP TO 20 KT...BECOMING SW 10 TO 15 KT AFTER MIDNIGHT. WAVES 2 TO 4 FT. SHOWERS LIKELY WITH A CHANCE OF TSTMS. .TUE...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO 4 FT. A CHANCE OF SHOWERS. .TUE NIGHT...SW WINDS 10 TO 15 KT WITH GUSTS UP TO 25 KT. WAVES 2 TO 4 FT. .WED...W WINDS 10 TO 15 KT WITH GUSTS UP TO 20 KT. WAVES 2 TO 3 FT. .WED NIGHT...W WINDS 5 TO 10 KT. WAVES AROUND 2 FT. WINDS AND WAVES HIGHER IN AND NEAR TSTMS. SEAS ARE REPORTED AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE OF THE HIGHEST THIRD OF THE WAVES. INDIVIDUAL WAVE HEIGHTS MAY BE MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT. $$ 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

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