Alert archive / Massachusetts / Flash Flood Warnings in 2014

Flash Flood Warning 14, NWS Boston/Norton, MA

July 4, 2014Bristol County, Plymouth County, Massachusetts

NWS Boston/Norton, MA issued this flash flood warning at Jul 4, 2014, 1:21 PM EDT for Bristol County, Plymouth County, Massachusetts. It was in force for 9 hr. 13 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jul 4, 2014, 1:21 PM EDT (17:21 UTC)
Expired
Jul 4, 2014, 10:39 PM EDT
In force
9 hr
Issued by
NWS Boston/Norton, MA
Area
Storm-based polygon
Emergency
Flash flood emergency
Flood severity
None

Counties Bristol County, MA, Plymouth County, MA

The radar

The Boston radar (KBOX), 41 km from the middle of the area, began a volume at 17:20 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

What was reported inside it

TimeReportWhereRemark
Jul 4, 1:35 PM EDTFLASH FLOODNew Bedford, MAPURCHASE...SAWYER AND COGGESHALL STREETS BY RAIL ROAD TRACKS FLOODED AND IMPASSABLE WITH 1 TO 2 FEET OF WATER.
Jul 4, 1:37 PM EDTFLASH FLOODNew Bedford, MAFLOODED BASEMENT ON RODNEY STREET.
Jul 4, 1:43 PM EDTFLASH FLOODNew Bedford, MABELLEVILLE AVE AT PERRY ST WITH 3 FEET OF FLOODING.
Jul 4, 1:55 PM EDTFLASH FLOODNew Bedford, MAROUTE 18 IS CLOSED SOUTH OF I-195.
Jul 4, 2:02 PM EDTFLASH FLOODNew Bedford, MAPURCHASE STREET FLOODED AND VEHICLES STRANDED.
Jul 4, 2:15 PM EDTFLASH FLOODNew Bedford, MACOGGESHALL ROAD INUNDATED WITH WATER IN FRONT OF MARKET BASKET NEAR ENTRANCE TO I-195.
Jul 4, 2:15 PM EDTFLASH FLOODNew Bedford, MAROAD INUNDATED WITH WATER IN FRONT OF MARKET BASKET NEAR ENTRANCE TO I-195.
Jul 4, 2:16 PM EDTFLASH FLOODNew Bedford, MABASEMENT ON ELM STREET WITH 2 TO 3 FEET OF WATER AND SEWAGE.
Jul 4, 2:16 PM EDTFLASH FLOODNew Bedford, MANEWTON STREET HAS SEVERAL HOMES WITH 2 TO 3 FEET OF BASEMENT FLOODING.
Jul 4, 2:43 PM EDTFLASH FLOODNew Bedford, MAROBESON STREET FLOODED WITH SEWAGE ISSUES.
Jul 4, 3:01 PM EDTFLASH FLOODNew Bedford, MACAR WITH OCCUPANT TRAPPED AT FAIR ON ORCHARD STREET.
Jul 4, 3:18 PM EDTFLASH FLOODNew Bedford, MAFLOODED BASEMENTS ON BONNEY AND SWIFT STREETS.
Jul 4, 3:40 PM EDTFLASH FLOODNew Bedford, MARIVER ROAD FLOODED AND IMPASSABLE.

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Chatham, MA (KCHH), launched 12:00Z, 5.4 hours before the alert went out and 76 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Chatham, MA at 12:00Z on 2014-07-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 633 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 12:00Z on 2014-07-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 50 square meters per square second.193958Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
633 J/kg
Mixed-layer CIN
-44 J/kg
Mixed-layer LCL
738 m above ground
0-6 km bulk shear
34 kt
0-1 km storm-relative helicity
50 m²/s²
0-3 km storm-relative helicity
71 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

429 
WGUS51 KBOX 041721
FFWBOX
MAC005-023-041915-
/O.NEW.KBOX.FF.W.0014.140704T1721Z-140704T1915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
121 PM EDT FRI JUL 4 2014

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS ISSUED A

* FLASH FLOOD WARNING FOR...
  SOUTHWESTERN PLYMOUTH COUNTY IN SOUTHEAST MASSACHUSETTS...
  SOUTHEASTERN BRISTOL COUNTY IN SOUTHEAST MASSACHUSETTS...

* UNTIL 315 PM EDT

* AT 120 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING
  HEAVY RAIN ACROSS THE WARNED AREA.  FLASH FLOODING IS EXPECTED TO
  BEGIN SHORTLY...ESPECIALLY IN URBAN AREAS.

* SOME LOCATIONS THAT WILL EXPERIENCE FLOODING INCLUDE...
  NEW BEDFORD...DARTMOUTH...MARION...MIDDLEBOROUGH...WAREHAM...
  FAIRHAVEN...CARVER...LAKEVILLE...ACUSHNET...FREETOWN...MATTAPOISETT
  AND ROCHESTER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

KJC
7 follow-up statements
579 
WGUS71 KBOX 041813
FFSBOX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
213 PM EDT FRI JUL 4 2014

MAC005-023-041915-
/O.CON.KBOX.FF.W.0014.000000T0000Z-140704T1915Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PLYMOUTH MA-BRISTOL MA-
213 PM EDT FRI JUL 4 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 315 PM EDT FOR
SOUTHWESTERN PLYMOUTH AND SOUTHEASTERN BRISTOL COUNTIES...

AT 210 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING HEAVY
RAIN ACROSS THE WARNED AREA. UP TO TWO INCHES OF RAIN HAVE ALREADY 
FALLEN IN THE NEW BEDFORD AREA AND FLASH FLOODING IS OCCURRING.

MORE SHOWERS AND EMBEDDED THUNDERSTORMS WILL CONTINUE TO MOVE NORTH 
ACROSS THE WARNED AREA.  UP TO AN ADDITIONAL INCH OF RAIN IS 
POSSIBLE DURING THE NEXT HOUR. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RAPID AND POTENTIALLY LIFE THREATENING FLOODING OF STREETS AND
UNDERPASSES IS IMMINENT. DO NOT DRIVE THROUGH FLOODED ROADS AND FIND
ALTERNATE ROUTES.

A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

KJC
044 
WGUS51 KBOX 041910
FFWBOX
MAC005-023-042115-
/O.EXT.KBOX.FF.W.0014.000000T0000Z-140704T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
310 PM EDT FRI JUL 4 2014

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXTENDED THE

* FLASH FLOOD WARNING FOR...
  SOUTHWESTERN PLYMOUTH COUNTY IN SOUTHEAST MASSACHUSETTS...
  SOUTHEASTERN BRISTOL COUNTY IN SOUTHEAST MASSACHUSETTS...

* UNTIL 515 PM EDT

* AT 309 PM EDT...DOPPLER RADAR INDICATED THUNDERSTORMS PRODUCING 
  HEAVY RAIN ACROSS THE WARNED AREA. TWO TO FOUR INCHES OF RAIN HAVE 
  ALREADY FALLEN. FLASH FLOODING WILL CONTINUE.

ADDITIONAL RAINFALL AMOUNTS OF ONE TO TWO INCHES ARE POSSIBLE IN THE 
WARNED AREA.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE 
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY 
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND 
IMMEDIATELY. 

MOST FLOOD DEATHS OCCUR IN VEHICLES. TURN AROUND...DONT DROWN.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

KJC
509 
WGUS71 KBOX 042019
FFSBOX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
419 PM EDT FRI JUL 4 2014

MAC005-023-042115-
/O.CON.KBOX.FF.W.0014.000000T0000Z-140704T2115Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PLYMOUTH MA-BRISTOL MA-
419 PM EDT FRI JUL 4 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 515 PM EDT FOR
SOUTHWESTERN PLYMOUTH AND SOUTHEASTERN BRISTOL COUNTIES...

...THIS IS A FLASH FLOOD EMERGENCY FOR THE NEW BEDFORD AND 
FAIRHAVEN AREAS...

...WIDESPREAD AND SERIOUS FLASH FLOODING IS EXPECTED...

AT 414 PM EDT...DOPPLER RADAR CONITNUED TO INDICATE SHOWERS AND  
THUNDERSTORMS PRODUCING HEAVY RAIN ACROSS THE WARNED AREA. THREE TO 
MORE THAN FIVE INCHES HAVE FALLEN SINCE 1 PM. SERIOUS FLASH FLOODING 
IS EXPECTED. 

TOTAL RAINFALL AMOUNTS OF 8 TO 10 INCHES ARE ARE POSSIBLE IN THE NEW 
BEDFORD AREA WHICH WILL RESULT IN A SERIOUS AND LIFE THREATENING 
SITUATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. THIS IS AN EXTREMELY DANGEROUS AND LIFE
THREATENING SITUATION. DO NOT ATTEMPT TO TRAVEL UNLESS YOU ARE
FLEEING AN AREA SUBJECT TO FLOODING OR UNDER AN EVACUATION ORDER.

RAPID AND POTENTIALLY LIFE THREATENING FLOODING OF STREETS AND
UNDERPASSES IS IMMINENT. DO NOT DRIVE THROUGH FLOODED ROADS AND FIND
ALTERNATE ROUTES.

MOST FLOOD DEATHS OCCUR IN VEHICLES. TURN AROUND...DONT DROWN.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

KJC
042 
WGUS51 KBOX 042048
FFWBOX
MAC005-023-050315-
/O.EXT.KBOX.FF.W.0014.000000T0000Z-140705T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

BULLETIN - EAS ACTIVATION REQUESTED
FLASH FLOOD WARNING
NATIONAL WEATHER SERVICE TAUNTON MA
448 PM EDT FRI JUL 4 2014

THE NATIONAL WEATHER SERVICE IN TAUNTON HAS EXTENDED THE

* FLASH FLOOD WARNING FOR...
  SOUTHWESTERN PLYMOUTH COUNTY IN SOUTHEAST MASSACHUSETTS...
  SOUTHEASTERN BRISTOL COUNTY IN SOUTHEAST MASSACHUSETTS...

* UNTIL 1115 PM EDT FRIDAY

* AT 441 PM EDT...DOPPLER RADAR CONTINUED TO SHOW SHOWERS AND 
  THUNDERSTORMS PRODUCING HEAVY RAIN MOVING ACROSS THE WARNED AREA. 
  FOUR TO SIX INCHES OF RAIN HAVE FALLEN SINCE 1 PM. SERIOUS FLASH 
  FLOODING IS LIKELY.

...THIS IS A FLASH FLOOD EMERGENCY FOR THE NEW BEDFORD AND FAIRHAVEN 
AREAS...

...WIDESPREAD AND SERIOUS FLASH FLOODING IS EXPECTED...

TOTAL RAINFALL AMOUNTS OF 8 TO 10 INCHES ARE EXPECTED IN THE NEW 
BEDFORD AREA WHICH WILL RESULT IN A SERIOUS AND LIFE THREATENING 
SITUATION. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOVE TO HIGHER GROUND NOW. THIS IS AN EXTREMELY DANGEROUS AND LIFE
THREATENING SITUATION. DO NOT ATTEMPT TO TRAVEL UNLESS YOU ARE
FLEEING AN AREA SUBJECT TO FLOODING OR UNDER AN EVACUATION ORDER.

RAPID AND POTENTIALLY LIFE THREATENING FLOODING OF STREETS AND 
UNDERPASSES IS IMMINENT. DO NOT DRIVE THROUGH FLOODED ROADS AND FIND 
ALTERNATE ROUTES.

MOST FLOOD DEATHS OCCUR IN VEHICLES. TURN AROUND...DONT DROWN.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

KJC
862 
WGUS71 KBOX 042329
FFSBOX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
729 PM EDT FRI JUL 4 2014

MAC005-023-050315-
/O.CON.KBOX.FF.W.0014.000000T0000Z-140705T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PLYMOUTH MA-BRISTOL MA-
729 PM EDT FRI JUL 4 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT FRIDAY
FOR SOUTHWESTERN PLYMOUTH AND SOUTHEASTERN BRISTOL COUNTIES...

AT 722 PM EDT...DOPPLER RADAR INDICATED WIDESPREAD RAIN ACROSS THE 
WARNED AREA...BUT THE INTENSITIES HAVE DIMINISHED TO SOME DEGREE. 
HOWEVER...RAINFALL AMOUNTS OF 4 TO 7 INCHES HAVE ALREADY OCCURRED 
THROUGH EARLY THIS EVENING.  THEREFORE...FLASH FLOODING WILL 
CONTINUE WELL INTO THE EVENING.  THIS IS PARTICULARLY TRUE ACROSS 
THE FAIRHAVEN AND NEW BEDFORD AREAS WHERE MAJOR FLASH FLOODING 
OCCURRED EARLIER.

AGAIN...FLASH FLOODING AND BASEMENT FLOODING WILL CONTINUE TO BE A 
PROBLEM WELL INTO THE EVENING...PARTICULARLY IN THE FAIRHAVEN AND 
NEW BEDFORD LOCATIONS. DO NOT DRIVE THROUGH FLOODED ROADWAYS!

PRECAUTIONARY/PREPAREDNESS ACTIONS...

MOST FLOOD DEATHS OCCUR IN VEHICLES. TURN AROUND...DONT DROWN.

A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

FRANK
436 
WGUS71 KBOX 050129
FFSBOX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
929 PM EDT FRI JUL 4 2014

MAC005-023-050315-
/O.CON.KBOX.FF.W.0014.000000T0000Z-140705T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PLYMOUTH MA-BRISTOL MA-
929 PM EDT FRI JUL 4 2014

...THE FLASH FLOOD WARNING REMAINS IN EFFECT UNTIL 1115 PM EDT FRIDAY
FOR SOUTHWESTERN PLYMOUTH AND SOUTHEASTERN BRISTOL COUNTIES...

AT 925 PM EDT...DOPPLER RADAR INDICATED WIDESPREAD RAIN CONTINUING 
TO AFFECT THE REGION.  HOWEVER...RAINFALL RATES HAVE DIMINISHED 
CONSIDERABLY FROM WHAT OCCURRED LATE THIS AFTERNOON AND EARLY THIS 
EVENING.  WATER LEVELS HAVE ALSO DIMINISHED...BUT THERE WERE STILL 
SOME FLOODED ROADS AND BASEMENTS IN THE NEW BEDFORD AND FAIR HAVEN 
AREAS.  

RAIN SHOULD BECOMING TO AN END OVER THE NEXT FEW HOURS.  
HOWEVER...SOME ROADS MAY REMAINED FLOODED FROM THE EARLIER HEAVY 
RAIN.  DO NOT DRIVE THROUGH FLOODED ROADWAYS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A FLASH FLOOD WARNING IS ISSUED FOR RAPID AND POTENTIALLY LIFE
THREATENING FLOODING. IN URBAN AREAS AVOID FLOODED ROADS AND OBEY
ROAD CLOSURES. THOSE NEAR SMALL STREAMS MUST HEAD FOR HIGHER GROUND
IMMEDIATELY.

&&

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

FRANK
460 
WGUS71 KBOX 050239
FFSBOX

FLASH FLOOD STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
1039 PM EDT FRI JUL 4 2014

MAC005-023-050245-
/O.CAN.KBOX.FF.W.0014.000000T0000Z-140705T0315Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
PLYMOUTH MA-BRISTOL MA-
1039 PM EDT FRI JUL 4 2014

...THE FLASH FLOOD WARNING FOR SOUTHWESTERN PLYMOUTH AND SOUTHEASTERN
BRISTOL COUNTIES IS CANCELLED...

THE HEAVIEST RAIN HAS ENDED AND NO ADDITIONAL FLOODING IS EXPECTED. 
THEREFORE...THE FLASH FLOOD WARNING IS CANCELLED. HOWEVER...A FEW 
ROADS MAY REMAIN FLOODED INTO THE OVERNIGHT HOURS FROM THE VERY 
HEAVY RAINFALL THAT FELL EARLIER TODAY.  THIS IS ESPECIALLY TRUE IN 
THE NEW BEDFORD AND FAIRHAVEN AREAS...WHICH EXPERIENCED MAJOR 
FLOODING EARLIER TODAY.  REMEMBER...DO NOT DRIVE THROUGH FLOODED 
ROADWAYS!

LAT...LON 4154 7098 4174 7100 4180 7104 4187 7075
      4168 7072 4171 7075 4165 7077 4166 7082
      4162 7083 4164 7087 4158 7082 4158 7086
      4162 7087 4165 7092 4159 7090 4161 7092
      4157 7095 4154 7093 4153 7096

$$

FRANK

The office that day

Everything else NWS Boston/Norton, MA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 3, 8:09 PM EDTFlash Flood WarningBOXHampden, Hampshire3 hr
Jul 3, 8:16 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampshire, Worcester59 min
Jul 3, 8:48 PM EDTSevere Thunderstorm WarningBOXFranklin, Middlesex, Worcester57 min
Jul 3, 8:59 PM EDTSevere Thunderstorm WarningBOXHampden, Worcester46 min
Jul 3, 9:51 PM EDTSevere Thunderstorm WarningBOXNorfolk, Worcester39 min
Jul 3, 10:13 PM EDTSpecial Weather StatementBOXMiddlesex, Suffolk47 min
Jul 3, 10:37 PM EDTSevere Thunderstorm WarningBOXEssex, Middlesex, Suffolk23 min
Jul 3, 10:40 PM EDTSpecial Marine WarningBOX65 min
Jul 3, 10:54 PM EDTSmall Craft AdvisoryBOX47 hr
Jul 3, 10:55 PM EDTSevere Thunderstorm WarningBOXEssex35 min
Jul 3, 11:01 PM EDTSpecial Marine WarningBOX59 min
Jul 3, 11:11 PM EDTHurricane WarningBOX30 hr
Jul 4, 4:48 AM EDTFlash Flood WatchBOXBarnstable, Bristol, Dukes, Essex, Middlesex, Nantucket and 3 more18 hr
Jul 4, 5:59 AM EDTHurricane Local StatementBOXBristol, Dukes, Essex, Norfolk, Plymouth, Suffolk23 hr
Jul 4, 12:29 PM EDTAreal Flood AdvisoryBOXBristol2 hr
Jul 4, 2:43 PM EDTAreal Flood AdvisoryBOXPlymouth2 hr
Jul 4, 2:56 PM EDTFlash Flood WarningBOXBristol6 hr
Jul 4, 4:00 PM EDTFlash Flood WarningBOXBarnstable, Plymouth7 hr
Jul 4, 4:59 PM EDTAreal Flood AdvisoryBOXBristol, Norfolk, Plymouth, Suffolk3 hr
Jul 4, 6:32 PM EDTAreal Flood AdvisoryBOXBarnstable, Dukes, Nantucket4 hr

Nearby

Flash Flood Warnings in Massachusetts, 2014Every flash flood warning in 2014

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.