Alert archive / Connecticut / Special Weather Statements in 2022

Special Weather Statement, NWS Boston/Norton, MA

July 2, 2022

NWS Boston/Norton, MA issued this special weather statement at Jul 2, 2022, 2:43 AM EDT. It was in force for 47 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 2, 2022, 2:43 AM EDT (06:43 UTC)
Expired
Jul 2, 2022, 3:30 AM EDT
In force
47 min
Issued by
NWS Boston/Norton, MA
Hail
0.75 in
Wind
50

The radar

The Brookhaven radar (KOKX), 95 km from the middle of the area, began a volume at 06:46 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

Brookhaven, NY (KOKX), launched 00:00Z, 6.7 hours before the alert went out and 95 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, Brookhaven, NY at 00:00Z on 2022-07-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1302 joules per kilogram.LCLLFCEL10008507005003002001001 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, Brookhaven, NY at 00:00Z on 2022-07-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 122 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
1302 J/kg
Mixed-layer CIN
-85 J/kg
Mixed-layer LCL
1028 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
122 m²/s²
0-3 km storm-relative helicity
207 m²/s²
Significant tornado parameter
0.4
Supercell composite
4.9

Open this sounding in Storm Lab

The text

As transmitted.

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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, 10:26 PM EDT, 4 hours 17 minutes earlier.

Area forecast discussion, Jul 1, 10:26 PM EDT, 4 hours 17 minutes before
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Hazardous weather outlook, Jul 1, 4:27 PM EDT, 10 hours 16 minutes before
Hazardous Weather Outlook
National Weather Service Boston/Norton MA
427 PM EDT Fri Jul 1 2022

CTZ003-004-MAZ002>024-026-RIZ001>008-022030-
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-
427 PM EDT Fri Jul 1 2022

This Hazardous Weather Outlook is for northern Connecticut, all of
Massachusetts east of Berkshire County, and Rhode Island.

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Strong to severe thunderstorms are possible Saturday afternoon into
the early evening. The main threats are damaging wind gusts, large
hail and locally heavy downpours, which may cause urban flooding.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

CTZ002-022030-
Hartford CT-
427 PM EDT Fri Jul 1 2022

...AIR QUALITY ALERT IN EFFECT UNTIL 11 PM EDT THIS EVENING...

This Hazardous Weather Outlook is for northern Connecticut.

.DAY ONE...Tonight.

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

   Air Quality Alert.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Strong to severe thunderstorms are possible Saturday afternoon into
the early evening. The main threats are damaging wind gusts, large
hail and locally heavy downpours, which may cause urban flooding.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

ANZ230>237-250-251-254>256-022030-
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-
427 PM EDT Fri Jul 1 2022

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

.DAY ONE...Tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Strong to severe thunderstorms are possible Saturday afternoon into
the early evening. The main threats are damaging wind gusts, large
hail and locally heavy downpours.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

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/us.nationalweatherservice.boston.gov

You can follow us on Twitter at
@NWSBoston

In the hours before

Special weather statement, Jul 2, 12:20 AM EDT, 2 hours 23 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
1220 AM EDT Sat Jul 2 2022

MAZ002-003-008>011-020500-
Western Franklin MA-Western Hampshire MA-Western Hampden MA-
Eastern Hampden MA-Eastern Franklin MA-Eastern Hampshire MA-
1220 AM EDT Sat Jul 2 2022

...A strong thunderstorm will impact portions of southwestern
Hampshire, southwestern Franklin and northwestern Hampden Counties
through 100 AM EDT...

At 1220 AM EDT, Doppler radar was tracking a strong thunderstorm over
Chester, or 14 miles northwest of Westfield, moving northeast at 30
mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Strong winds could cause minor damage such as downed
         branches.

Locations impacted include...
Holyoke, Northampton, South Hadley, Easthampton, Southampton, Hadley,
Hatfield, Williamsburg, Huntington, Conway, Westhampton, Whately,
Chester, Blandford, Chesterfield, Worthington, Goshen and
Middlefield.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when you hear thunder. Do not resume outdoor activities
until at least 30 minutes after the storm has passed.

&&

LAT...LON 4247 7267 4228 7255 4222 7301 4231 7300
      4231 7301 4232 7302
TIME...MOT...LOC 0420Z 241DEG 27KT 4227 7297

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

BW
Special weather statement, Jul 2, 12:39 AM EDT, 2 hours 4 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
1239 AM EDT Sat Jul 2 2022

MAZ002-003-008-020530-
Western Franklin MA-Western Hampshire MA-Eastern Franklin MA-
1239 AM EDT Sat Jul 2 2022

...A strong thunderstorm will impact portions of northwestern
Hampshire and northwestern Franklin Counties through 130 AM EDT...

At 1239 AM EDT, Doppler radar was tracking a strong thunderstorm over
Savoy, or 10 miles southeast of North Adams, moving northeast at 40
mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Strong winds could cause minor damage such as downed
         branches.

Locations impacted include...
Greenfield, Montague, Northfield, Bernardston, Buckland, Conway,
Shelburne, Ashfield, Colrain, Gill, Charlemont, Leyden, Heath,
Plainfield, Rowe and Hawley.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when you hear thunder. Do not resume outdoor activities
until at least 30 minutes after the storm has passed.

&&

LAT...LON 4263 7295 4267 7296 4274 7283 4273 7248
      4264 7242 4249 7298
TIME...MOT...LOC 0439Z 243DEG 37KT 4258 7298

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

BW
Special weather statement, Jul 2, 1:20 AM EDT, 1 hour 23 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
120 AM EDT Sat Jul 2 2022

CTZ002-003-MAZ008>011-020600-
Hartford CT-Tolland CT-Western Hampshire MA-Western Hampden MA-
Eastern Hampden MA-Eastern Hampshire MA-
120 AM EDT Sat Jul 2 2022

...A strong thunderstorm will impact portions of northwestern
Tolland, northern Hartford, south central Hampshire and western
Hampden Counties through 200 AM EDT...

At 120 AM EDT, Doppler radar was tracking a strong thunderstorm near
Winsted, or 11 miles north of Torrington, moving northeast at 45 mph.

HAZARD...Wind gusts up to 50 mph and nickel size hail.

SOURCE...Radar indicated.

IMPACT...Strong winds could cause minor damage such as downed
         branches. Minor damage to outdoor objects is possible.

Locations impacted include...
Springfield, Chicopee, Enfield, Westfield, Holyoke, Northampton,
Agawam, West Springfield, Simsbury, Ludlow, South Hadley,
Easthampton, Longmeadow, Suffield, East Longmeadow, Wilbraham,
Windsor Locks, Stafford, Somers and Granby.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when you hear thunder. Do not resume outdoor activities
until at least 30 minutes after the storm has passed.

&&

LAT...LON 4235 7260 4199 7232 4191 7291 4197 7289
      4197 7303 4204 7301 4204 7306 4206 7305
      4210 7307
TIME...MOT...LOC 0520Z 247DEG 40KT 4200 7305

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...50 MPH

BW
Special weather statement, Jul 2, 1:58 AM EDT, 45 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
158 AM EDT Sat Jul 2 2022

CTZ002-003-MAZ003-004-010>012-020645-
Hartford CT-Tolland CT-Southern Worcester MA-Eastern Hampden MA-
Northern Worcester MA-Eastern Franklin MA-Eastern Hampshire MA-
158 AM EDT Sat Jul 2 2022

...A strong thunderstorm will impact portions of northwestern
Tolland, northern Hartford, southwestern Worcester, southeastern
Hampshire, southeastern Franklin and southeastern Hampden Counties
through 245 AM EDT...

At 158 AM EDT, Doppler radar was tracking a strong thunderstorm over
Springfield, moving east at 45 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Strong winds could cause minor damage such as downed
         branches. Minor damage to outdoor objects is possible.

Locations impacted include...
Springfield, Chicopee, Enfield, Holyoke, Agawam, West Springfield,
Ludlow, South Hadley, Southbridge, Longmeadow, East Longmeadow,
Belchertown, Wilbraham, Charlton, Palmer, Spencer, Somers, Dudley,
Ware and Sturbridge.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when you hear thunder. Do not resume outdoor activities
until at least 30 minutes after the storm has passed.

&&

LAT...LON 4202 7261 4217 7267 4245 7214 4205 7189
TIME...MOT...LOC 0558Z 250DEG 40KT 4211 7256

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

BW
Special weather statement, Jul 2, 2:43 AM EDT, 0 minutes before
Special Weather Statement
National Weather Service Boston/Norton MA
243 AM EDT Sat Jul 2 2022

CTZ002>004-MAZ011-020730-
Hartford CT-Tolland CT-Windham CT-Eastern Hampden MA-
243 AM EDT Sat Jul 2 2022

...A strong thunderstorm will impact portions of southwestern
Windham, Tolland, Hartford and south central Hampden Counties through
330 AM EDT...

At 242 AM EDT, Doppler radar was tracking a strong thunderstorm over
Bristol, moving northeast at 55 mph.

HAZARD...Wind gusts up to 50 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Strong winds could cause minor damage such as downed
         branches. Minor damage to outdoor objects is possible.

Locations impacted include...
Hartford, New Britain, West Hartford, Bristol, Manchester, East
Hartford, Enfield, Southington, Glastonbury, Newington, Vernon,
Windsor, Wethersfield, Mansfield, South Windsor, Farmington, Windham,
Simsbury, Bloomfield and Berlin.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Get indoors when you hear thunder. Do not resume outdoor activities
until at least 30 minutes after the storm has passed.

&&

LAT...LON 4180 7296 4184 7294 4212 7242 4170 7206
      4168 7219 4171 7224 4166 7229 4163 7250
      4165 7253 4163 7271 4161 7271 4159 7274
      4156 7294 4163 7293 4164 7294 4164 7298
      4180 7302
TIME...MOT...LOC 0642Z 247DEG 48KT 4168 7291

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 MPH

BW

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 2, 12:20 AM EDTSpecial Weather StatementBOXHampshire40 min
Jul 2, 12:39 AM EDTSpecial Weather StatementBOXFranklin51 min
Jul 2, 1:20 AM EDTSpecial Weather StatementBOXHampden40 min
Jul 2, 1:58 AM EDTSpecial Weather StatementBOXHampden47 min
Jul 2, 3:21 AM EDTSevere Thunderstorm WarningBOXBristol, Norfolk, Worcester54 min
Jul 2, 4:03 AM EDTSpecial Weather StatementBOXNorfolk42 min
Jul 2, 4:14 AM EDTSpecial Weather StatementBOXPlymouth46 min
Jul 2, 4:31 AM EDTSevere Thunderstorm WarningBOXPlymouth8 min
Jul 2, 4:33 AM EDTSpecial Marine WarningBOX57 min
Jul 2, 5:06 AM EDTSpecial Marine WarningBOX39 min
Jul 2, 5:32 AM EDTSpecial Marine WarningBOX58 min
Jul 2, 7:51 AM EDTSpecial Weather StatementBOXBarnstable39 min
Jul 2, 8:03 AM EDTSpecial Marine WarningBOX57 min
Jul 2, 8:36 AM EDTSpecial Weather StatementBOXDukes39 min
Jul 2, 8:37 AM EDTSpecial Marine WarningBOX53 min
Jul 2, 9:05 AM EDTSpecial Marine WarningBOX55 min
Jul 2, 9:16 AM EDTSpecial Weather StatementBOXNantucket44 min
Jul 2, 9:18 AM EDTSpecial Weather StatementBOXBarnstable42 min
Jul 2, 9:20 AM EDTSpecial Marine WarningBOX55 min
Jul 2, 9:45 AM EDTSpecial Weather StatementBOXNantucket90 min
Jul 2, 9:53 AM EDTSpecial Marine WarningBOX97 min
Jul 2, 4:27 PM EDTSpecial Weather StatementBOXHampshire48 min
Jul 2, 4:34 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire24 min
Jul 2, 5:15 PM EDTSpecial Weather StatementBOXWorcester45 min
Jul 2, 5:19 PM EDTSpecial Weather StatementBOXHampshire41 min
Jul 2, 5:27 PM EDTSevere Thunderstorm WarningBOXFranklin, Hampden, Hampshire, Worcester38 min
Jul 2, 5:37 PM EDTSpecial Weather StatementBOXMiddlesex38 min
Jul 2, 5:52 PM EDTSevere Thunderstorm WarningBOXMiddlesex, Norfolk, Suffolk, Worcester38 min
Jul 2, 5:58 PM EDTSevere Thunderstorm WarningBOXHampden, Hampshire, Worcester47 min
Jul 2, 6:23 PM EDTSpecial Weather StatementBOXSuffolk52 min
Jul 2, 6:36 PM EDTSpecial Weather StatementBOXWorcester39 min
Jul 2, 7:11 PM EDTSpecial Weather StatementBOXNorfolk49 min
Jul 2, 5:14 PM EDTSpecial Weather StatementBOX61 min
Jul 2, 5:26 PM EDTSpecial Weather StatementBOX49 min
Jul 2, 5:39 PM EDTSevere Thunderstorm WarningBOXCapitol Planning Region36 min

Nearby

Special Weather Statements in Connecticut, 2022Every special weather statement in 2022

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.