Hazardous Weather Outlook
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

000
FLUS41 KBOX 210753
HWOBOX

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
353 AM EDT FRI AUG 21 2015

CTZ002>004-MAZ002>006-008>013-017-018-026-RIZ001>005-220800-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA-
WESTERN ESSEX MA-WESTERN HAMPSHIRE MA-WESTERN HAMPDEN MA-
EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-SOUTHERN WORCESTER MA-
WESTERN NORFOLK MA-NORTHERN BRISTOL MA-WESTERN PLYMOUTH MA-
NORTHERN MIDDLESEX MA-NORTHWEST PROVIDENCE RI-
SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-
353 AM EDT FRI AUG 21 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN CONNECTICUT...CENTRAL
MASSACHUSETTS...EASTERN MASSACHUSETTS...NORTHEASTERN MASSACHUSETTS...
SOUTHEASTERN MASSACHUSETTS...WESTERN MASSACHUSETTS AND NORTHERN
RHODE ISLAND.

.DAY ONE...TODAY AND TONIGHT.

THERE IS A MODERATE RISK OF HEAVY RAIN AND URBAN AND POOR
DRAINAGE FLOODING WITH SHOWERS AND THUNDERSTORMS TODAY...MAINLY
ACROSS NORTHERN CONNECTICUT AND WESTERN AND CENTRAL MASSACHUSETTS.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THERE IS A MODERATE RISK OF SHOWERS AND THUNDERSTORMS WITH HEAVY
RAIN LEADING TO URBAN AND POOR DRAINAGE FLOODING SATURDAY...MAINLY
EAST OF THE CONNECTICUT VALLEY. AN ISOLATED SEVERE THUNDERSTORM IS
ALSO POSSIBLE ON SATURDAY.

A RISK OF SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN WILL CONTINUE
SUNDAY THROUGH TUESDAY. THERE IS A GREATER POTENTIAL FOR STRONG TO
SEVERE THUNDERSTORMS TUESDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

MAZ007-014>016-019>024-RIZ006>008-220800-
EASTERN ESSEX MA-SOUTHEAST MIDDLESEX MA-SUFFOLK MA-
EASTERN NORFOLK MA-EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-
SOUTHERN PLYMOUTH MA-BARNSTABLE MA-DUKES MA-NANTUCKET MA-
WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI-
353 AM EDT FRI AUG 21 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR EASTERN MASSACHUSETTS...
NORTHEASTERN MASSACHUSETTS...SOUTHEASTERN MASSACHUSETTS AND
SOUTHERN RHODE ISLAND.

.DAY ONE...TODAY AND TONIGHT.

HAZARDOUS WEATHER IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THERE IS A MODERATE RISK OF HEAVY RAIN AND URBAN AND POOR DRAINAGE
FLOODING WITH SHOWERS AND THUNDERSTORMS SATURDAY. AN ISOLATED
SEVERE THUNDERSTORM IS ALSO POSSIBLE ON SATURDAY.

THERE IS A LOW PROBABILITY THAT A LOW PRESSURE SYSTEM NEAR BERMUDA
COULD ACQUIRE SUBTROPICAL OR TROPICAL CHARACTERISTICS BEFORE
PASSING TO THE EAST OF NANTUCKET AROUND MONDAY. THE MAIN IMPACT
FROM THIS WOULD BE AN INCREASED RISK OF RIP CURRENTS ALONG OCEAN
EXPOSED BEACHES.

A RISK OF SHOWERS AND THUNDERSTORMS WITH HEAVY RAIN WILL CONTINUE
SUNDAY THROUGH TUESDAY. THERE IS A GREATER POTENTIAL FOR STRONG TO
SEVERE THUNDERSTORMS TUESDAY.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

ANZ230>237-250-251-254>256-220800-
BOSTON HARBOR-CAPE COD BAY-NANTUCKET SOUND-VINEYARD SOUND-
BUZZARDS BAY-RHODE ISLAND SOUND-NARRAGANSETT BAY-BLOCK ISLAND SOUND-
COASTAL WATERS EAST OF IPSWICH BAY AND THE STELLWAGEN BANK NATIONAL
MARINE SANCTUARY-MASSACHUSETTS BAY AND IPSWICH BAY-
COASTAL WATERS FROM PROVINCETOWN MA TO CHATHAM MA TO NANTUCKET MA
OUT 20 NM-
COASTAL WATERS EXTENDING OUT TO 25 NM SOUTH OF MARTHAS VINEYARD AND
NANTUCKET-
COASTAL WATERS FROM MONTAUK NY TO MARTHAS VINEYARD EXTENDING OUT TO
20 NM SOUTH OF BLOCK ISLAND-
353 AM EDT FRI AUG 21 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR MASSACHUSETTS AND RHODE
ISLAND COASTAL WATERS.

.DAY ONE...TODAY AND TONIGHT.

HAZARDOUS WEATHER IS NOT EXPECTED.

.DAYS TWO THROUGH SEVEN...SATURDAY THROUGH THURSDAY.

THERE IS A LOW PROBABILITY THAT A LOW PRESSURE SYSTEM NEAR BERMUDA
COULD ACQUIRE SUBTROPICAL OR TROPICAL CHARACTERISTICS BEFORE
PASSING TO THE EAST OF NANTUCKET AROUND MONDAY. MAIN IMPACT WOULD
BE INCREASING SWELLS AND GUSTS TO NEAR SMALL CRAFT ADVISORY
LEVELS. MARINERS SHOULD STAY TUNED FOR LATER INFORMATION ABOUT
THIS POTENTIAL.

.SPOTTER INFORMATION STATEMENT...

WEATHER SPOTTERS ARE ENCOURAGED TO REPORT SIGNIFICANT WEATHER
CONDITIONS ACCORDING TO STANDARD OPERATING PROCEDURES.

$$

RLG

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.