Special Weather Statement, NWS Boston/Norton, MA

Area Forecast Discussion
National Weather Service Boston/Norton MA
737 PM EDT Wed Jul 7 2021

.SYNOPSIS...
A front will stall near southern New England Thursday, resulting
in cooler weather along with more showers and thunderstorms.
Heavy rainfall Thursday night through Friday night will introduce
the potential for localized flooding across southern New England
as Elsa, or its remnants, moves over southern New England.
Unsettled weather through the weekend and early next week with a
chance for showers/isolated thunderstorms each afternoon.

&&

.NEAR TERM /UNTIL 6 AM THURSDAY MORNING/...
Active severe thunderstorm warnings over central southern New
England this evening. Latest radar imagery reveals a line of
storms moving eastward into Rhode Island and eastern MA.
Expecting these storms to reach the coast but they should
quickly weaken as they approach the more stable marine boundary
layer. The strong to severe thunderstorm activity will diminish
over the next few hours as we lose instability from daytime
heating. However we will continue to see some activity continue
overnight.

The HRRR has been the winner among hi-res model guidance so far
this evening with respect to the convection, so have leaned on
the latest HRRR run for PoP guidance for the next few hours
while blending in the consensus of the other short-term models.
Isolated to scattered shower and thunderstorm chances will
linger into the overnight hours before our next round of rain
ahead of Tropical Storm Elsa.

&&

.SHORT TERM /6 AM THURSDAY MORNING THROUGH 6 PM THURSDAY/...
Nearly stationary front remains draped across the region, with
cooler air across northern MA, especially northeast MA with NE
winds off the Gulf of ME. As this boundary lifts north, warm
sector airmass surges back across the region from south to
north. Lots of timing issues remain, with a big bust potential
on temperatures near this front. at this time, thinking this
front will not make it much farther north than the Mass Pike, so
have the highest temperatures south of there. A subtle shift of
only 20-50 miles could boost temperatures 5-10 degrees higher in
Boston and Worcester.

Thinking yet another round of showers for our region, with a
lower risk for thunderstorms. Probably will not be able to
generate much instability to fuel them.

&&

.LONG TERM /THURSDAY NIGHT THROUGH WEDNESDAY/...
Thursday Night Through Friday Night

* Heavy rain Thursday night ahead of Elsa
* Elsa moves over southern New England Friday with heavy rain
  and gusty winds
* Unsettled weather through the weekend and early next week.

A warm front will lift north through southern New England
Thursday night into Friday morning ahead of Elsa. With rich
moisture in place to the tune of nearly 2 inches of PWATs there
will be the potential for heavy rainfall and flash flooding.
Additionally with 30 knots of bulk-shear and close to 1000 J/Kg
of MLCAPE, there will be a thunderstorm threat as well. WPC
currently has the areas west of I- 495 in as slight risk for
excessive rainfall for the Thursday morning through Friday
morning time frame. Anywhere from 1-2 inches of rain are
expected during that period with locally higher amounts
possible.

Elsa continues to be the highlight of the extended forecast.
Latest guidance takes Elsa over southern New England sometime
early Friday morning. Confidence is becoming high that we will
see at least some impacts from this system as both deterministic
and ensemble guidance are in strong agreement for a closed low
passing over southern New England sometime Friday morning. There
remains some uncertainty however in whether or not the forecast
region will see tropical storm force winds with this system.
NHC currently has the southeastern zones in a 10-20 percent
probability of tropical storm force winds as the system moves
through the area. While ensemble guidance from the ECMWF and GFS
are in agreement with the general track of Elsa, there is
significant disagreement with respect to the potential for
tropical storm force winds (>34 knots). The EC currently has a
30-50 percent probability for winds >34 knots over the South
Coast, Cape, and Islands. The GFS on the other hand has less
than a 10 percent chance. Thus, the 10-20 percent chance NHC
currently has is more than reasonable.

Confidence is higher that we'll see substantial precipitation
from Elsa. Ensemble means from the GEFS/ECMWF are suggesting
widespread areas of 2-3 inches of rainfall in the period from
Thursday night through Friday night with locally higher amounts
likely. This will again introduce the possibility of flash
flooding, especially in urban areas and areas with poor
drainage. WPC currently has the southeastern zones minus the
Cape and Islands in a slight risk for excessive rainfall for the
Friday morning trough Saturday morning period with areas
elsewhere at a marginal risk. This may be adjusted in future
outlooks. What is important to note is that all of southern New
England will have the potential to see some localized flooding
between Thursday night and Friday night as tropical downpours
are a certainty.

Elsa is expected to be clear of the region sometime late
Friday.

Saturday through Wednesday

Seasonable temperatures and unsettled conditions forecast
through the weekend and early next week. A persistent Bermuda
high continues to pump warm moist air into southern New England
from the southwest. Meanwhile an upper-level trough at 500 hPa
will be digging into the Midwest early next week. Latest model
guidance suggests that embedded short-waves downstream the
trough axis will produce the forcing necessary for some isolated
to scattered showers each afternoon through Wednesday. There
will also be the potential for some diurnal thunderstorm
activity as there should at lest be some instability to work
with during the afternoon hours. Daily low/high temperatures in
the 60s/ upper 70s-lower 80s respectively each day.

&&

.AVIATION /00Z THURSDAY THROUGH MONDAY/...
Forecaster Confidence Levels.

Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.

Through 12Z...Moderate confidence.

VCTS with embedded MVFR ceilings/visibilities through about
midnight. After that VCSH with light easterly winds at the
eastern terminals. BAF/BDL will see more of a
south/southeasterly flow. IFR ceilings possible over The Cape
and Islands

Thursday...Moderate confidence.

IFR/MVFR in the morning in patchy fog and showers, eventually
improves to VFR during the afternoon. Showers in the morning,
trending drier in the afternoon but showers and storms could
invade the region late in the day.

Thursday Night...Moderate Confidence

Ceilings come down to MVFR and IFR late tomorrow as heavy
rainfall associated with Tropical Storm Elsa begins to
overspread southern New England. Heavy rainfall may result in
IFR visibilities of 2SM.

KBOS TAF...High confidence in TAF. Sea breeze looks to hold just
offshore of the terminal until perhaps right before the evening
push. Chance of thunderstorms from 22Z-01Z. Strongest storms
likely in western and central MA.

KBDL TAF...High confidence in TAF. Chance of T-storms through 00Z.
A few storms may contain gusts 50+ kt.

Outlook /Thursday Night through Monday/...

Thursday Night: Mainly MVFR, with areas IFR possible. Breezy.
RA, chance TSRA.

Friday: Mainly MVFR, with areas IFR possible. Windy with gusts
up to 35 kt. RA likely, TSRA likely.

Friday Night: Mainly VFR, with areas MVFR possible. Breezy.
Chance RA, chance SHRA, chance TSRA.

Saturday: Mainly MVFR, with areas VFR possible. Chance SHRA,
isolated TSRA.

Saturday Night: Mainly VFR, with local MVFR possible. Slight
chance SHRA.

Sunday: Mainly VFR, with local MVFR possible. Chance SHRA,
isolated TSRA.

Sunday Night: Mainly VFR, with local MVFR possible. Chance
SHRA.

Monday: Mainly VFR, with areas MVFR possible. Chance SHRA.

&&

.MARINE...
Forecaster Confidence Levels.

Low - less than 30 percent.
Moderate - 30 to 60 percent.
High - greater than 60 percent.

Through Tonight...

Isolated/Scattered storms early this evening, then moving
offshore and giving way to a drying trend. Frontal boundary
moves across southern New England and then stalls near the
southern waters, with a wind shift to the NE. Poor visibility at
times around Nantucket in fog.

Thursday...

Stationary front draped across the southern waters slowly lifts
northward as a warm front. Showers in the morning with isolated
thunderstorms, then tapering off in the afternoon before
picking back up again in the evening.

Outlook /Thursday Night through Monday/...

Thursday Night: Winds less than 25 kt. Areas of seas
approaching 5 ft. Rain likely, isolated thunderstorms.

Friday: Low risk for gale force winds with gusts up to 35 kt.
Local rough seas. Rain likely. Local visibility 1 to 3 nm.

Friday Night: Low risk for Small Craft Advisory winds with
gusts up to 25 kt. Areas of rough seas. Chance of rain, chance
of rain showers, isolated thunderstorms. Local visibility 1 to
3 nm.

Saturday: Winds less than 25 kt. Areas of seas approaching
5 ft. Chance of rain showers, isolated thunderstorms.

Saturday Night: Winds less than 25 kt. Seas locally approaching
5 ft. Slight chance of rain showers.

Sunday: Winds less than 25 kt. Chance of rain showers, isolated
thunderstorms.

Sunday Night through Monday: Winds less than 25 kt. Chance of
rain showers.

&&

.BOX WATCHES/WARNINGS/ADVISORIES...
CT...None.
MA...Tropical Storm Watch for MAZ020>024.
RI...Tropical Storm Watch for RIZ005>008.
MARINE...Tropical Storm Watch for ANZ231>237-254>256.
&&

SYNOPSIS...Belk/RM
NEAR TERM...Belk
SHORT TERM...Belk
LONG TERM...RM
AVIATION...RM
MARINE...Belk/RM

Hazardous Weather Outlook
National Weather Service Boston/Norton MA
551 PM EDT Wed Jul 7 2021

MAZ020-021-RIZ005>007-082200-
Southern Bristol MA-Southern Plymouth MA-Bristol RI-Washington RI-
Newport RI-
551 PM EDT Wed Jul 7 2021

...SEVERE THUNDERSTORM WATCH 344 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...TROPICAL STORM WATCH IN EFFECT...

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

.DAY ONE...Tonight.

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

   Severe Thunderstorm Watch.
   Tropical Storm Watch.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Tropical Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ022>024-082200-
Barnstable MA-Dukes MA-Nantucket MA-
551 PM EDT Wed Jul 7 2021

...TROPICAL STORM WATCH IN EFFECT...

This Hazardous Weather Outlook is for southeastern Massachusetts.

.DAY ONE...Tonight.

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

   Tropical Storm Watch.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Tropical Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

MAZ002-004-008-009-026-RIZ003-004-082200-
Western Franklin MA-Northern Worcester MA-Western Hampshire MA-
Western Hampden MA-Northern Middlesex MA-Western Kent RI-
Eastern Kent RI-
551 PM EDT Wed Jul 7 2021

...SEVERE THUNDERSTORM WATCH 344 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for central Massachusetts,
eastern Massachusetts, western Massachusetts and northern Rhode
Island.

.DAY ONE...Tonight.

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

   Severe Thunderstorm Watch.

.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.

CTZ002>004-MAZ003-005>007-010>019-RIZ001-002-082200-
Hartford CT-Tolland CT-Windham CT-Eastern Franklin MA-
Central Middlesex MA-Western Essex MA-Eastern Essex 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-Northwest Providence RI-Southeast Providence RI-
551 PM EDT Wed Jul 7 2021

...HEAT ADVISORY IN EFFECT UNTIL 7 PM EDT THIS EVENING...
...SEVERE THUNDERSTORM WATCH 344 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for northern Connecticut, central
Massachusetts, eastern Massachusetts, northeastern Massachusetts,
southeastern Massachusetts, western Massachusetts and northern
Rhode Island.

.DAY ONE...Tonight.

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

   Heat Advisory.
   Severe Thunderstorm Watch.

.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.

ANZ234>237-082200-
Buzzards Bay-Rhode Island Sound-Narragansett Bay-Block Island Sound-
551 PM EDT Wed Jul 7 2021

...SEVERE THUNDERSTORM WATCH 344 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...
...TROPICAL STORM WATCH IN EFFECT...

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

.DAY ONE...Tonight.

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

   Severe Thunderstorm Watch.
   Tropical Storm Watch.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Tropical Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ231>233-254>256-082200-
Cape Cod Bay-Nantucket Sound-Vineyard Sound-
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-
551 PM EDT Wed Jul 7 2021

...TROPICAL STORM WATCH IN EFFECT...

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

.DAY ONE...Tonight.

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

   Tropical Storm Watch.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

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

   Tropical Storm Watch.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

ANZ230-251-082200-
Boston Harbor-Massachusetts Bay and Ipswich Bay-
551 PM EDT Wed Jul 7 2021

...SEVERE THUNDERSTORM WATCH 344 IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

This Hazardous Weather Outlook is for Massachusetts coastal waters.

.DAY ONE...Tonight.

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

   Severe Thunderstorm Watch.

.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.

ANZ250-082200-
Coastal waters east of Ipswich Bay and the Stellwagen Bank National
Marine Sanctuary-
551 PM EDT Wed Jul 7 2021

This Hazardous Weather Outlook is for Massachusetts coastal waters.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.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 more information on upcoming hazardous weather, please see the
Area Forecast Discussion on our webpage for the latest forecast
thinking. There is also our Enhanced Hazardous Weather Outlook at
www.weather.gov/box/ehwo

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

Special Weather Statement
National Weather Service Boston/Norton MA
745 PM EDT Wed Jul 7 2021

RIZ006-080030-
Washington RI-
745 PM EDT Wed Jul 7 2021

...LINE OF STRONG THUNDERSTORMS APPROACHING WASHINGTON COUNTY...

At 744 PM EDT, Doppler radar was tracking strong thunderstorms along
a line extending from West Greenwich to near Norwich--New London to
near East Lyme. Movement was east at 40 mph.

Pea size hail and winds in excess of 30 mph will accompany these
storms.

Locations impacted include...
South Kingstown, North Kingstown, Westerly, Narragansett, Hopkinton,
Charlestown, Richmond, Exeter and West Greenwich.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when these storms approach. Winds may be strong enough to
produce minor damage, such as a few downed branches.

Frequent lightning was occurring. Lightning can strike far away from
the storm. Go inside a building or vehicle. Wait at least 30 minutes
until after the storm has passed to resume outdoor activities.

&&

LAT...LON 4133 7189 4133 7184 4134 7183 4141 7184
      4142 7180 4160 7179 4160 7149 4163 7148
      4163 7140 4159 7140 4158 7145 4153 7141
      4147 7142 4136 7149 4138 7153 4137 7153
      4131 7188
TIME...MOT...LOC 2344Z 278DEG 34KT 4164 7171 4146 7188 4128 7223

Chai

Special Weather Statement
National Weather Service Boston/Norton MA
814 PM EDT Wed Jul 7 2021

CTZ002-MAZ009>011-080100-
Hartford CT-Western Hampden MA-Eastern Hampden MA-
Eastern Hampshire MA-
814 PM EDT Wed Jul 7 2021

...STRONG THUNDERSTORM APPROACHING HARTFORD COUNTY AND HAMPDEN
COUNTY...

At 814 PM EDT, Doppler radar was tracking a strong thunderstorm over
Sandisfield, or 11 miles southeast of Great Barrington, moving east
at 40 mph.

Pea size hail and winds in excess of 40 mph will accompany this
storm.

Locations impacted include...
Springfield, Chicopee, Enfield, Westfield, Holyoke, Windsor, Agawam,
West Springfield, Simsbury, Longmeadow, Suffield, Windsor Locks,
Granby, East Windsor, Southwick, Southampton, East Granby, Hartland,
Russell and Granville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

&&

LAT...LON 4212 7306 4215 7307 4215 7303 4220 7302
      4219 7258 4188 7262 4193 7290 4197 7289
      4197 7303 4204 7301 4204 7306 4206 7305
      4211 7307
TIME...MOT...LOC 0014Z 280DEG 34KT 4211 7316

Chai

Special Weather Statement
National Weather Service Boston/Norton MA
825 PM EDT Wed Jul 7 2021

CTZ002-080115-
Hartford CT-
825 PM EDT Wed Jul 7 2021

...STRONG THUNDERSTORM OVER HARTFORD COUNTY...

At 824 PM EDT, Doppler radar was tracking a strong thunderstorm over
Burlington, or near Bristol, moving east at 25 mph.

Pea size hail and winds in excess of 40 mph will accompany this
storm.

Locations impacted include...
Hartford, New Britain, West Hartford, Bristol, East Hartford,
Southington, Glastonbury, Newington, Windsor, Wethersfield, South
Windsor, Farmington, Bloomfield, Berlin, Rocky Hill, Avon, Plainville
and Burlington.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

&&

LAT...LON 4184 7260 4164 7259 4163 7261 4164 7266
      4163 7269 4166 7299 4178 7302 4180 7301
TIME...MOT...LOC 0024Z 271DEG 24KT 4174 7299

Chai

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE BOSTON/NORTON MA
836 PM EDT WED JUL 07 2021

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

0447 PM     HAIL             METHUEN                 42.72N  71.18W
07/07/2021  M1.00 INCH       ESSEX              MA   AMATEUR RADIO

0447 PM     TSTM WND DMG     DRACUT                  42.67N  71.30W
07/07/2021                   MIDDLESEX          MA   AMATEUR RADIO

            TREE AND WIRES DOWN ON SPRING ROAD AND ON TYLER STREET.

0450 PM     TSTM WND DMG     NORTHAMPTON             42.33N  72.68W
07/07/2021                   HAMPSHIRE          MA   AMATEUR RADIO

            TREE DOWN ACROSS ROAD AT AUDOBON ROAD

0450 PM     TSTM WND DMG     NORTHAMPTON             42.33N  72.68W
07/07/2021                   HAMPSHIRE          MA   AMATEUR RADIO

            TREES AND WIRES DOWN ON SPRING STEEL STREET AND ON
            EASTHAMPTON ROAD

0500 PM     TSTM WND DMG     LAWRENCE                42.70N  71.16W
07/07/2021                   ESSEX              MA   AMATEUR RADIO

            TREE AND POWER LINES DOWN ON LEONARD AVE

0500 PM     TSTM WND DMG     CANTON                  41.82N  72.90W
07/07/2021                   HARTFORD           CT   AMATEUR RADIO

            TREE DOWN ONTO A HOUSE ON CHERRY BROOK ROAD

0505 PM     TSTM WND DMG     SUFFIELD                41.98N  72.65W
07/07/2021                   HARTFORD           CT   AMATEUR RADIO

            POWER LINES DOWN ON RTE 75

0508 PM     NON-TSTM WND GST BRADLEY AP              41.94N  72.68W
07/07/2021  M61 MPH          HARTFORD           CT   ASOS

0508 PM     TSTM WND GST     BRADLEY AP              41.94N  72.68W
07/07/2021  M61 MPH          HARTFORD           CT   PUBLIC

0525 PM     TSTM WND DMG     EAST HARTFORD           41.76N  72.62W
07/07/2021                   HARTFORD           CT   AMATEUR RADIO

            TREE DOWN ON INTERSTATE 291 AT RTE 384 BLOCKING RIGHT
            HAND LANE

0525 PM     TSTM WND DMG     SOUTH WINDSOR           41.82N  72.62W
07/07/2021                   HARTFORD           CT   AMATEUR RADIO

            LARGE TREE DOWN ON PLEASANT VALLEY ROAD

0530 PM     TSTM WND DMG     SOMERS                  41.98N  72.45W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            TREE AND WIRES DOWN ON HALL HILL ROAD

0530 PM     TSTM WND DMG     BOLTON                  41.77N  72.43W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            LARGE TREE BLOCKING RTE 85 AT RIGA LANE

0535 PM     TSTM WND DMG     ELLINGTON               41.90N  72.47W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            TREE DOWN ON A HOUSE ON PINNACLE ROAD

0550 PM     TSTM WND DMG     WEST BROOKFIELD         42.24N  72.15W
07/07/2021                   WORCESTER          MA   AMATEUR RADIO

            TREES AND WIRES ON LONG HILL ROAD

0552 PM     TSTM WND DMG     STAFFORD                41.98N  72.28W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON NEW CITY ROAD

0555 PM     TSTM WND DMG     COLUMBIA                41.70N  72.30W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            TREES AND WIRES DOWN ON OLD WILLIMANTIC ROAD

0600 PM     TSTM WND DMG     STORRS                  41.81N  72.26W
07/07/2021                   TOLLAND            CT   AMATEUR RADIO

            MULTIPLE TREES AND WIRES DOWN ON ROCKRIDGE ROAD AT RTE
            195

0610 PM     TSTM WND DMG     WOODSTOCK               41.95N  71.98W
07/07/2021                   WINDHAM            CT   AMATEUR RADIO

            MULTIPLE TREES DOWN ON BRICKYARD ROAD

0629 PM     TSTM WND GST     WEBSTER                 42.05N  71.87W
07/07/2021  E60 MPH          WORCESTER          MA   TRAINED SPOTTER

0700 PM     TSTM WND DMG     HOPKINTON               42.22N  71.52W
07/07/2021                   MIDDLESEX          MA   AMATEUR RADIO

            TREES AND WIRES DOWN ON NORTH MILL STREET, ALSO TREE
            DOWN ON TRACTOR TRAILER ON LUMBER STREET

0717 PM     TSTM WND DMG     DOVER                   42.25N  71.28W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            TREE DOWN ON WIRES ON STRAWBERRY HILL STREET

0717 PM     TSTM WND DMG     DOVER                   42.25N  71.28W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            MULTIPLE TREES DOWN ON FARM STREET

0717 PM     TSTM WND GST     BLUE HILL COOP          42.21N  71.11W
07/07/2021  M75 MPH          NORFOLK            MA   CO-OP OBSERVER

0725 PM     TSTM WND DMG     DEDHAM                  42.25N  71.18W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            TREES AND WIRES DOWN ON LANCASTER ROAD

0735 PM     TSTM WND DMG     JAMAICA PLAIN           42.31N  71.12W
07/07/2021                   SUFFOLK            MA   AMATEUR RADIO

            TREES DOWN ON ON RIVER STREET AND PINE STREET

0736 PM     FLOOD            DEDHAM                  42.25N  71.18W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            ADRAIN ROAD FLOODED AND IMPASSABLE

0750 PM     TSTM WND DMG     WEYMOUTH                42.21N  70.95W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            WIRES DOWN ON OAK STREET

0750 PM     TSTM WND DMG     ROCKLAND                42.13N  70.92W
07/07/2021                   PLYMOUTH           MA   AMATEUR RADIO

            TREE DOWN ON POND STREET

0750 PM     TSTM WND DMG     WEYMOUTH                42.21N  70.95W
07/07/2021                   NORFOLK            MA   AMATEUR RADIO

            TREE AND WIRES DOWN WEST LAKE DRIVE

0755 PM     TSTM WND DMG     HINGHAM                 42.24N  70.89W
07/07/2021                   PLYMOUTH           MA   AMATEUR RADIO

            TREE DOWN BLOCKING HIGH STREET

&&

EVENT NUMBER BOX2102590 BOX2102591 BOX2102592 BOX2102593 BOX2102594
BOX2102595 BOX2102596 BOX2102597 BOX2102601 BOX2102598 BOX2102602
BOX2102599 BOX2102603 BOX2102600 BOX2102604 BOX2102605 BOX2102606
BOX2102607 BOX2102608 BOX2102609 BOX2102610 BOX2102611 BOX2102612
BOX2102613 BOX2102614 BOX2102615 BOX2102616 BOX2102617 BOX2102618
BOX2102619 BOX2102620

WS

Special Weather Statement
National Weather Service Boston/Norton MA
912 PM EDT Wed Jul 7 2021

CTZ002-003-080200-
Hartford CT-Tolland CT-
912 PM EDT Wed Jul 7 2021

...STRONG THUNDERSTORM OVER SOUTHERN HARTFORD AND TOLLAND COUNTY...

At 912 PM EDT, Doppler radar was tracking a strong thunderstorm near
Rocky Hill, or near Newington, moving southeast at 20 mph.

Pea size hail and winds in excess of 40 mph will accompany this
storm.

Locations impacted include...
Hartford, New Britain, West Hartford, East Hartford, Southington,
Glastonbury, Newington, Wethersfield, Farmington, Berlin, Rocky Hill,
Hebron, Marlborough and Columbia.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

&&

LAT...LON 4176 7276 4168 7227 4164 7233 4161 7233
      4160 7238 4159 7239 4160 7241 4159 7242
      4158 7246 4165 7251 4163 7271 4160 7272
      4156 7281 4159 7287
TIME...MOT...LOC 0112Z 297DEG 19KT 4164 7272

Chai

Special Weather Statement
National Weather Service Boston/Norton MA
937 PM EDT Wed Jul 7 2021

CTZ002-003-080215-
Hartford CT-Tolland CT-
937 PM EDT Wed Jul 7 2021

...STRONG THUNDERSTORM OVER HARTFORD COUNTY...

At 936 PM EDT, Doppler radar was tracking a strong thunderstorm over
West Hartford, moving east at 35 mph.

Pea size hail and winds in excess of 40 mph will accompany this
storm.

Locations impacted include...
Hartford, New Britain, West Hartford, Manchester, East Hartford,
Glastonbury, Newington, Vernon, Windsor, Wethersfield, South Windsor,
Farmington, Simsbury, Bloomfield, Rocky Hill, Avon, Ellington,
Tolland, Coventry and East Windsor.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when this storm approaches. Winds may be strong enough to
produce minor damage, such as a few downed branches.

&&

LAT...LON 4187 7287 4193 7232 4165 7232 4164 7233
      4172 7288
TIME...MOT...LOC 0136Z 271DEG 30KT 4178 7279

Chai