Alert archive / Massachusetts / Areal Flood Warnings in 2018

Areal Flood Warning 47, NWS Boston/Norton, MA

November 3, 2018Middlesex County, Massachusetts

NWS Boston/Norton, MA issued this areal flood warning at Nov 3, 2018, 9:54 AM EDT for Middlesex County, Massachusetts. It was in force for 9 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 3, 2018, 9:54 AM EDT (13:54 UTC)
Expired
Nov 3, 2018, 7:00 PM EDT
In force
9 hr
Issued by
NWS Boston/Norton, MA
Area
Storm-based polygon
Flood severity
None

County Middlesex County, MA

The radar

The Boston radar (KBOX), 63 km from the middle of the area, began a volume at 13:53 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.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 1.9 hours before the alert went out and 201 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, Albany, NY at 12:00Z on 2018-11-03Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 12:00Z on 2018-11-03The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 184 square meters per square second.1939587897117136156Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
721 m above ground
0-6 km bulk shear
89 kt
0-1 km storm-relative helicity
184 m²/s²
0-3 km storm-relative helicity
178 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.0

Open this sounding in Storm Lab

What forecasters said that day

The local office's own words before this areal flood warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Boston/Norton, MA wrote its last area forecast discussion before this areal flood warning went out at Nov 3, 7:33 AM EDT, 2 hours 21 minutes earlier.

Area forecast discussion, Nov 3, 7:33 AM EDT, 2 hours 21 minutes before
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Hazardous weather outlook, Nov 3, 5:01 AM EDT, 4 hours 53 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
501 AM EDT Sat Nov 3 2018

MAZ004>006-012-026-040915-
Northern Worcester MA-Central Middlesex MA-Western Essex MA-
Southern Worcester MA-Northern Middlesex MA-
501 AM EDT Sat Nov 3 2018

...FLASH FLOOD WATCH IN EFFECT UNTIL 10 AM EDT THIS MORNING...
...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for central Massachusetts,
eastern Massachusetts and northeastern Massachusetts.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.
   High Wind Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

CTZ002>004-MAZ002-003-008>011-040915-
Hartford CT-Tolland CT-Windham CT-Western Franklin MA-
Eastern Franklin MA-Western Hampshire MA-Western Hampden MA-
Eastern Hampshire MA-Eastern Hampden MA-
501 AM EDT Sat Nov 3 2018

...FLASH FLOOD WATCH IN EFFECT UNTIL 10 AM EDT THIS MORNING...
...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for northern Connecticut and
western Massachusetts.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Flash Flood Watch.
   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ007-013>016-024-RIZ008-040915-
Eastern Essex MA-Western Norfolk MA-Southeast Middlesex MA-
Suffolk MA-Eastern Norfolk MA-Nantucket MA-Block Island RI-
501 AM EDT Sat Nov 3 2018

...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for eastern Massachusetts,
northeastern Massachusetts, southeastern Massachusetts and southern
Rhode Island.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   High Wind Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ017>021-RIZ001>007-040915-
Northern Bristol MA-Western Plymouth MA-Eastern Plymouth MA-
Southern Bristol MA-Southern Plymouth MA-Northwest Providence RI-
Southeast Providence RI-Western Kent RI-Eastern Kent RI-Bristol RI-
Washington RI-Newport RI-
501 AM EDT Sat Nov 3 2018

...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for southeastern Massachusetts,
northern Rhode Island and southern Rhode Island.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Wind Advisory.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ234-251-040915-
Buzzards Bay-Massachusetts Bay and Ipswich Bay-
501 AM EDT Sat Nov 3 2018

...STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Massachusetts coastal waters.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ236-040915-
Narragansett Bay-
501 AM EDT Sat Nov 3 2018

...GALE WARNING IN EFFECT FROM 11 AM THIS MORNING TO 10 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Rhode Island coastal waters.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Gale Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230-040915-
Boston Harbor-
501 AM EDT Sat Nov 3 2018

...STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Massachusetts coastal waters.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ231>233-235-237-250-254>256-040915-
Cape Cod Bay-Nantucket Sound-Vineyard Sound-Rhode Island Sound-
Block Island Sound-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-
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-
501 AM EDT Sat Nov 3 2018

...STORM WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 8 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Massachusetts coastal waters
and Rhode Island coastal waters.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Storm Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ022-023-040915-
Barnstable MA-Dukes MA-
501 AM EDT Sat Nov 3 2018

...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for southeastern Massachusetts.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   High Wind Warning.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

No hazardous weather is expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

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

In the hours before

Local storm report, Nov 3, 9:49 AM EDT, 5 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
949 AM EDT SAT NOV 03 2018

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0645 AM     FLOOD            SHREWSBURY              42.30N  71.72W
11/03/2018                   WORCESTER          MA   AMATEUR RADIO

            STREET FLODDING AT FAIRVIEW STREET AND QUINSIGAMOND
            AVE.

0646 AM     TSTM WND DMG     WARWICK                 41.70N  71.42W
11/03/2018                   KENT               RI   AMATEUR RADIO

            POLE AND WIRES DOWN AT JEFFERSON BVD NEAR MAIN STREET

0648 AM     FLOOD            BLACKSTONE              42.02N  71.54W
11/03/2018                   WORCESTER          MA   AMATEUR RADIO

            CAR STUCK IN FLOOD WATERS ON MAIN STREET NEAR CVS

0653 AM     FLOOD            WARWICK                 41.70N  71.42W
11/03/2018                   KENT               RI   AMATEUR RADIO

            CARS STUCK ON 295 EXIT RAMP EXIT 1B

0714 AM     FLOOD            MIDDLETON               42.60N  71.02W
11/03/2018                   ESSEX              MA   AMATEUR RADIO

            SIGNIFICANT STREET FLOODING ON MAPLE STREET

0722 AM     FLOOD            LAWRENCE                42.70N  71.16W
11/03/2018                   ESSEX              MA   AMATEUR RADIO

            FLOODED STREETS AT WATER STREET AND MARBLE AVE

0728 AM     FLOOD            FRAMINGHAM              42.31N  71.44W
11/03/2018                   MIDDLESEX          MA   AMATEUR RADIO

            WEST BOUND LANE ON RTE 9 WESTBOUND CLOSED DUE TO
            FLOODING

&&

EVENT NUMBER BOX1805007
EVENT NUMBER BOX1805008
EVENT NUMBER BOX1805009
EVENT NUMBER BOX1805010
EVENT NUMBER BOX1805011
EVENT NUMBER BOX1805012
EVENT NUMBER BOX1805013

WS

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 3, 2:46 AM EDTFlash Flood WatchBOXEssex, Franklin, Hampden, Hampshire, Middlesex, Worcester7 hr
Nov 3, 5:49 AM EDTAreal Flood WarningBOXHampden, Hampshire2 hr
Nov 3, 5:59 AM EDTAreal Flood AdvisoryBOXBarnstable, Bristol, Essex, Middlesex, Norfolk, Plymouth and 2 more3 hr
Nov 3, 6:33 AM EDTSevere Thunderstorm WarningBOXBristol, Norfolk, Plymouth27 min
Nov 3, 10:50 AM EDTAreal Flood WarningBOXHampden3 hr
Nov 3, 2:31 PM EDTSevere Thunderstorm WarningBOXPlymouth29 min
Nov 3, 3:56 PM EDTRiver Flood WarningBOXHampden22 hr
Nov 3, 6:44 PM EDTRiver Flood WarningBOXMiddlesex12 hr
Nov 3, 7:06 PM EDTWind AdvisoryBOXBarnstable, Nantucket3 hr
Nov 3, 6:19 AM EDTSevere Thunderstorm WarningBOXWashington26 min
Nov 3, 12:07 PM EDTRiver Flood WarningBOXKent, Providence4 hr
Nov 3, 3:35 AM EDTAreal Flood WarningBOXCapitol Planning Region3 hr
Nov 3, 7:45 AM EDTAreal Flood WarningBOXCapitol Planning Region7 hr
Nov 3, 12:23 PM EDTRiver Flood WarningBOXCapitol Planning Region, Lower Connecticut River Valley Planning Region3 days
Nov 3, 12:23 PM EDTRiver Flood WarningBOXLower Connecticut River Valley Planning Region4 days
Nov 3, 3:56 PM EDTRiver Flood WarningBOXCapitol Planning Region29 hr

Nearby

Areal Flood Warnings in Massachusetts, 2018Every areal flood warning in 2018

Sources

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