Alert archive / Connecticut / Special Weather Statements in 2015

Special Weather Statement, NWS Boston/Norton, MA

July 1, 2015

NWS Boston/Norton, MA issued this special weather statement at Jul 1, 2015, 1:00 PM EDT. It was in force for 30 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Jul 1, 2015, 1:00 PM EDT (17:00 UTC)
Expired
Jul 1, 2015, 1:30 PM EDT
In force
30 min
Issued by
NWS Boston/Norton, MA

The radar

The Boston radar (KBOX), 66 km from the middle of the area, began a volume at 17:02 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

Chatham, MA (KCHH), launched 12:00Z, 5.0 hours before the alert went out and 163 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 2015-07-01Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Chatham, MA at 12:00Z on 2015-07-01The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 66 square meters per square second.19395878Sfc1 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
1215 m above ground
0-6 km bulk shear
52 kt
0-1 km storm-relative helicity
66 m²/s²
0-3 km storm-relative helicity
85 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.

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What forecasters said that day

The local office's own words before this special weather statement 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 special weather statement went out at Jul 1, 10:47 AM EDT, 2 hours 13 minutes earlier.

Area forecast discussion, Jul 1, 10:47 AM EDT, 2 hours 13 minutes before
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Hazardous weather outlook, Jul 1, 3:41 AM EDT, 9 hours 19 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAUNTON MA
341 AM EDT WED JUL 1 2015

CTZ002>004-MAZ002>024-026-RIZ001>008-020745-
HARTFORD CT-TOLLAND CT-WINDHAM CT-WESTERN FRANKLIN MA-
EASTERN FRANKLIN MA-NORTHERN WORCESTER MA-CENTRAL MIDDLESEX MA-
WESTERN ESSEX MA-EASTERN ESSEX MA-WESTERN HAMPSHIRE MA-
WESTERN HAMPDEN MA-EASTERN HAMPSHIRE MA-EASTERN HAMPDEN MA-
SOUTHERN WORCESTER MA-WESTERN NORFOLK MA-SOUTHEAST MIDDLESEX MA-
SUFFOLK MA-EASTERN NORFOLK MA-NORTHERN BRISTOL MA-
WESTERN PLYMOUTH MA-EASTERN PLYMOUTH MA-SOUTHERN BRISTOL MA-
SOUTHERN PLYMOUTH MA-BARNSTABLE MA-DUKES MA-NANTUCKET MA-
NORTHERN MIDDLESEX MA-NORTHWEST PROVIDENCE RI-
SOUTHEAST PROVIDENCE RI-WESTERN KENT RI-EASTERN KENT RI-BRISTOL RI-
WASHINGTON RI-NEWPORT RI-BLOCK ISLAND RI-
341 AM EDT WED JUL 1 2015

THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHERN CONNECTICUT...ALL OF
MASSACHUSETTS EXCEPT BERKSHIRE COUNTY...AND RHODE ISLAND.

.DAY ONE...TODAY AND TONIGHT.

A FEW STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE PARTICULARLY LATE
MORNING THROUGH THE AFTERNOON. THE MAIN THREATS WILL BE DAMAGING
WIND GUSTS AND HAIL ALTHOUGH AN ISOLATED TORNADO CANT BE RULED
OUT. IN ADDITION...HEAVY RAINFALL MAY RESULT IN LOCALIZED
FLOODING.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION IS NOT EXPECTED AT THIS TIME.

ANZ230>237-250-251-254>256-020745-
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-
341 AM EDT WED JUL 1 2015

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

.DAY ONE...TODAY AND TONIGHT.

A FEW STRONG TO SEVERE THUNDERSTORMS ARE POSSIBLE WEDNESDAY FROM
LATE MORNING THROUGH THE AFTERNOON. THE MAIN THREATS WILL BE
DAMAGING WIND GUSTS AND HAIL.

.DAYS TWO THROUGH SEVEN...THURSDAY THROUGH TUESDAY.

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

Special weather statement, Jul 1, 8:19 AM EDT, 4 hours 41 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
819 AM EDT WED JUL 1 2015

MAZ019-022-023-011315-
DUKES-EASTERN PLYMOUTH-BARNSTABLE-
819 AM EDT WED JUL 1 2015

...STRONG THUNDERSTORM IN SOUTHWESTERN BARNSTABLE...DUKES AND EAST
CENTRAL PLYMOUTH COUNTIES...

AT 819 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
LINE OF STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM NEAR CARVER
TO NEAR MATTAPOISETT TO NEAR GOSNOLD TO NEAR AQUINNAH TO 12 MILES
WEST OF CHILMARK...AND WAS MOVING NORTHEAST AT 45 MPH.

WIND GUSTS UP TO 40 MPH CAN BE EXPECTED WITH THESE STORMS.

LOCATIONS IMPACTED INCLUDE...
PLYMOUTH...BARNSTABLE...FALMOUTH...OAK BLUFFS...EDGARTOWN...
TISBURY...YARMOUTH...WAREHAM...SANDWICH...BOURNE...MASHPEE...WEST
TISBURY...CHILMARK...GOSNOLD AND HYANNIS.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL WAS OCCURRING WITH THESE STORMS. MINOR URBAN AND
POOR DRAINAGE FLOODING CAN BE EXPECTED. DO NOT DRIVE THROUGH FLOODED
ROADS.

FREQUENT LIGHTNING WAS OCCURRING WITH THESE STORMS. FOR YOUR
SAFETY...GO INSIDE OR IN A VEHICLE. STAY AWAY FROM OPEN AREAS SUCH AS
BALL FIELDS...GOLF COURSES AND PARKS. WAIT AT LEAST 30 MINUTES AFTER
THE STORMS END TO RESUME OUTDOOR ACTIVITIES.

&&

LAT...LON 4149 7070 4141 7094 4154 7065 4176 7060
      4186 7069 4194 7057 4176 7047 4171 7022
      4161 7026 4160 7047 4141 7045 4155 7051
      4155 7052 4135 7045 4144 7050 4135 7050
      4134 7073 4125 7081
TIME...MOT...LOC 1219Z 231DEG 37KT 4183 7078 4160 7080 4148 7089 4138
7089 4126 7101 4100 7110

MD
Local storm report, Jul 1, 8:56 AM EDT, 4 hours 4 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE TAUNTON MA
856 AM EDT WED JUL 01 2015

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

0715 AM     FLOOD            PALMER                  42.16N  72.33W
07/01/2015                   HAMPDEN            MA   AMATEUR RADIO

            RTE 20 AND RTE 181 TRAIN UNDERPASS 1.5 FEET OF WATER

0820 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            MINOR FLOODING ALONG RTE 18 BY ROYAL RESTAURANT

0820 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            ONE FOOT STANDING WATER ALONG TALKIN HILL ROAD AND
            KINGS HIGHWAY

0826 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            CAR STUCK IN FLOOD WATERS AT WELD STREET AND RTE 18

&&

WS
Special weather statement, Jul 1, 9:16 AM EDT, 3 hours 44 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
916 AM EDT WED JUL 1 2015

MAZ022-011415-
BARNSTABLE-
916 AM EDT WED JUL 1 2015

...STRONG THUNDERSTORM IN EASTERN BARNSTABLE COUNTY...

AT 914 AM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A
LINE OF STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM NEAR
PROVINCETOWN TO 10 MILES SOUTHEAST OF EDGARTOWN...AND WAS MOVING
SOUTHEAST AT 45 MPH.

WIND GUSTS UP TO 40 MPH CAN BE EXPECTED WITH THESE STORMS.  THESE
STORMS ALSO HAVE A BRIEF HISTORY OF RAPID SPIN UPS...SO CONTINUE TO
MONITOR FOR UPDATES.

LOCATIONS IMPACTED INCLUDE...
BARNSTABLE...BREWSTER...PROVINCETOWN...YARMOUTH...DENNIS...HARWICH...
CHATHAM...ORLEANS...EASTHAM...WELLFLEET AND TRURO.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL WAS OCCURRING WITH THESE STORMS. MINOR URBAN AND
POOR DRAINAGE FLOODING CAN BE EXPECTED. DO NOT DRIVE THROUGH FLOODED
ROADS.

FREQUENT LIGHTNING WAS OCCURRING WITH THESE STORMS. FOR YOUR
SAFETY...GO INSIDE OR IN A VEHICLE. STAY AWAY FROM OPEN AREAS SUCH AS
BALL FIELDS...GOLF COURSES AND PARKS. WAIT AT LEAST 30 MINUTES AFTER
THE STORMS END TO RESUME OUTDOOR ACTIVITIES.

&&

LAT...LON 4162 6997 4167 7000 4163 7026 4173 7028
      4171 7027 4171 7026 4177 7006 4181 7000
      4191 7000 4204 7011 4207 7023 4208 7023
      4203 7006 4194 7000 4174 6993 4171 6993
      4176 6995 4172 7000 4170 6993
TIME...MOT...LOC 1314Z 292DEG 37KT 4213 7016 4131 7030

MD
Local storm report, Jul 1, 10:53 AM EDT, 2 hours 7 minutes before
PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE TAUNTON MA
1053 AM EDT WED JUL 01 2015

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

0715 AM     FLOOD            PALMER                  42.16N  72.33W
07/01/2015                   HAMPDEN            MA   AMATEUR RADIO

            RTE 20 AND RTE 181 TRAIN UNDERPASS 1.5 FEET OF WATER

0820 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            MINOR FLOODING ALONG RTE 18 BY ROYAL RESTAURANT

0820 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            ONE FOOT STANDING WATER ALONG TALKIN HILL ROAD AND
            KINGS HIGHWAY

0826 AM     FLOOD            NEW BEDFORD             41.64N  70.93W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            CAR STUCK IN FLOOD WATERS AT WELD STREET AND RTE 18

0828 AM     FLOOD            FALL RIVER              41.70N  71.16W
07/01/2015                   BRISTOL            MA   AMATEUR RADIO

            WARREN AND JEFFERSON STREETS CLOSED DUE TO FLOODING

0940 AM     FLOOD            EDGARTOWN               41.39N  70.51W
07/01/2015                   DUKES              MA   AMATEUR RADIO

            BEACH ROAD AND MAIN STREET CLOSED DUE TO FLOODING

1001 AM     FLOOD            VINEYARD HAVEN          41.45N  70.60W
07/01/2015                   DUKES              MA   AMATEUR RADIO

            CAR STUCK IN FLOOD WATER ON WATER STREET BY BLACK DOG
            BAKERY

1008 AM     FLOOD            OAK BLUFFS              41.45N  70.56W
07/01/2015                   DUKES              MA   AMATEUR RADIO

            CIRCIUT AVE FLOODED AND IMPASSABLE

1020 AM     FLOOD            WEST TISBURY            41.38N  70.67W
07/01/2015                   DUKES              MA   AMATEUR RADIO

            BEACH ROAD IN THE AREA OF THE GAS TANKS FLOODED AND
            IMPASSABLE

1022 AM     FLOOD            BREWSTER                41.76N  70.08W
07/01/2015                   BARNSTABLE         MA   AMATEUR RADIO

            MAIN STREET FLOODED AND IMPASSABLE CLOSED FOR 20
            MINUTES

&&

WS
Special weather statement, Jul 1, 1:00 PM EDT, 0 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAUNTON MA
100 PM EDT WED JUL 1 2015

CTZ004-RIZ001-011730-
WINDHAM-NORTHWEST PROVIDENCE-
100 PM EDT WED JUL 1 2015

...STRONG THUNDERSTORM IN EAST CENTRAL WINDHAM AND NORTHWESTERN
PROVIDENCE COUNTIES...

AT 1259 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING
A STRONG THUNDERSTORM NEAR POMFRET...OR 10 MILES EAST OF MANSFIELD...
MOVING EAST AT 30 MPH.

HAIL UP TO THE SIZE OF PEAS AND WIND GUSTS UP TO 40 MPH CAN BE
EXPECTED WITH THIS STORM.

LOCATIONS IMPACTED INCLUDE...
KILLINGLY...BURRILLVILLE...GLOCESTER...PUTNAM...THOMPSON...
BROOKLYN...FOSTER...POMFRET...HAMPTON AND EASTFORD.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TORRENTIAL RAINFALL WAS OCCURRING WITH THIS STORM. MINOR URBAN AND
POOR DRAINAGE FLOODING CAN BE EXPECTED. DO NOT DRIVE THROUGH FLOODED
ROADS.

&&

LAT...LON 4180 7205 4185 7207 4200 7175 4182 7168
TIME...MOT...LOC 1659Z 249DEG 26KT 4184 7203

NOCERA

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 1, 5:16 AM EDTSpecial Marine WarningBOX59 min
Jul 1, 6:06 AM EDTSpecial Weather StatementBOXFranklin, Hampden, Hampshire54 min
Jul 1, 6:25 AM EDTAreal Flood AdvisoryBOXFranklin, Hampden, Hampshire2 hr
Jul 1, 6:41 AM EDTSpecial Marine WarningBOX64 min
Jul 1, 6:57 AM EDTSpecial Weather StatementBOXWorcester63 min
Jul 1, 7:28 AM EDTSevere Thunderstorm WarningBOXBristol, Norfolk, Plymouth, Worcester62 min
Jul 1, 7:43 AM EDTSpecial Marine WarningBOX62 min
Jul 1, 7:56 AM EDTAreal Flood AdvisoryBOXBristol, Plymouth2 hr
Jul 1, 8:19 AM EDTSpecial Weather StatementBOXDukes56 min
Jul 1, 8:49 AM EDTSevere Thunderstorm WarningBOXBarnstable26 min
Jul 1, 8:53 AM EDTTornado WarningBOXBarnstable37 min
Jul 1, 8:55 AM EDTSpecial Marine WarningBOX50 min
Jul 1, 9:16 AM EDTSpecial Weather StatementBOXBarnstable59 min
Jul 1, 9:34 AM EDTSevere Thunderstorm WarningBOXDukes26 min
Jul 1, 9:44 AM EDTSpecial Marine WarningBOX61 min
Jul 1, 11:45 AM EDTSpecial Marine WarningBOX60 min
Jul 1, 3:31 PM EDTSpecial Weather StatementBOXEssex59 min
Jul 1, 3:36 PM EDTAreal Flood WarningBOXEssex114 min
Jul 1, 3:49 PM EDTSpecial Marine WarningBOX41 min
Jul 1, 3:50 PM EDTSevere Thunderstorm WarningBOXEssex25 min
Jul 1, 3:57 PM EDTTornado WarningBOXEssex18 min
Jul 1, 4:29 PM EDTSpecial Marine WarningBOX46 min
Jul 1, 4:47 PM EDTSevere Thunderstorm WarningBOXEssex14 min
Jul 1, 5:01 PM EDTSpecial Weather StatementBOXFranklin44 min
Jul 1, 5:48 PM EDTSpecial Weather StatementBOXFranklin, Hampden, Hampshire57 min
Jul 1, 6:41 PM EDTSpecial Weather StatementBOXWorcester49 min
Jul 1, 7:04 PM EDTSpecial Weather StatementBOXEssex41 min
Jul 1, 6:51 AM EDTSevere Thunderstorm WarningBOXNewport, Washington39 min
Jul 1, 7:03 AM EDTSevere Thunderstorm WarningBOXKent, Washington42 min
Jul 1, 7:06 AM EDTAreal Flood AdvisoryBOXBristol, Kent, Newport, Providence, Washington114 min
Jul 1, 1:03 PM EDTSevere Thunderstorm WarningBOXProvidence27 min
Jul 1, 6:03 AM EDTSpecial Weather StatementBOX57 min
Jul 1, 6:26 AM EDTAreal Flood AdvisoryBOXCapitol Planning Region2 hr

Nearby

Special Weather Statements in Connecticut, 2015Every special weather statement in 2015

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.