Alert archive / New York / Severe Thunderstorm Warnings in 2023

Severe Thunderstorm Warning 72, NWS Albany, NY

July 27, 2023Albany County, Rensselaer County, New York

NWS Albany, NY issued this severe thunderstorm warning at Jul 27, 2023, 1:29 PM EDT for Albany County, Rensselaer County, New York. It was in force for 46 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Jul 27, 2023, 1:29 PM EDT (17:29 UTC)
Expired
Jul 27, 2023, 2:15 PM EDT
In force
46 min
Issued by
NWS Albany, NY
Area
Storm-based polygon
Hail
0.75 in
Wind
60.0 mph

Counties Albany County, NY, Rensselaer County, NY

The radar

The Albany radar (KENX), 27 km from the middle of the area, began a volume at 17:32 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 watch it was issued in

The SPC watch in force over the same counties when this warning went out.

IssuedProductOfficeLasted
Jul 27, 12:48 PM EDTSevere Thunderstorm WatchSPC8 hr

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 5.5 hours before the alert went out and 8 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 2023-07-27Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 102 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 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 2023-07-27The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 182 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
102 J/kg
Mixed-layer CIN
-145 J/kg
Mixed-layer LCL
869 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
182 m²/s²
0-3 km storm-relative helicity
211 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.3

Open this sounding in Storm Lab

What forecasters said that day

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

NWS Albany, NY wrote its last area forecast discussion before this severe thunderstorm warning went out at Jul 27, 10:16 AM EDT, 3 hours 13 minutes earlier.

Area forecast discussion, Jul 27, 10:16 AM EDT, 3 hours 13 minutes before
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Hazardous weather outlook, Jul 27, 4:33 AM EDT, 8 hours 56 minutes before
Hazardous Weather Outlook
National Weather Service Albany NY
433 AM EDT Thu Jul 27 2023

NYZ059-060-064>066-281100-
Eastern Greene-Western Columbia-Eastern Ulster-Western Dutchess-
Eastern Dutchess-
433 AM EDT Thu Jul 27 2023

...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY...

This Hazardous Weather Outlook is for portions of eastern New York.

.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.

   Heat Advisory.

Also, there is a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible. Localized flash flooding will also be
possible again, especially where downpours repeatedly move across the
same areas.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Heat Advisory.

Additionally, there is a chance of thunderstorms on Saturday
associated with a cold front moving across the region.

Additional Heat Advisories may be needed on Saturday if confidence
increases on heat index values exceeding 95 degrees.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

MAZ001-281100-
Northern Berkshire-
433 AM EDT Thu Jul 27 2023

...FLOOD WATCH IN EFFECT FROM 9 AM EDT THIS MORNING THROUGH THIS
EVENING...

This Hazardous Weather Outlook is for 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.

   Flood Watch.

Also, there is a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

There is a chance of thunderstorms on Saturday associated with a
cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

NYZ038>043-047>053-061-063-083-084-281100-
Southern Herkimer-Southern Fulton-Montgomery-Northern Saratoga-
Northern Warren-Northern Washington-Schoharie-Western Schenectady-
Eastern Schenectady-Southern Saratoga-Western Albany-Eastern Albany-
Western Rensselaer-Eastern Columbia-Western Ulster-Southeast Warren-
Southern Washington-
433 AM EDT Thu Jul 27 2023

...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY...

This Hazardous Weather Outlook is for portions of eastern New York.

.DAY ONE...Today and tonight.

There is a Slight Risk for severe thunderstorms today, with damaging
winds and large hail being the main threats. Isolated tornadoes are
possible. Localized flash flooding will also be possible again,
especially where downpours repeatedly move across the same areas.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Heat Advisory.

Additionally, there is a chance of thunderstorms on Saturday
associated with a cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

MAZ025-281100-
Southern Berkshire-
433 AM EDT Thu Jul 27 2023

...FLOOD WATCH IN EFFECT FROM 9 AM EDT THIS MORNING THROUGH THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY...

This Hazardous Weather Outlook is for 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.

   Flood Watch.

There is also a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Heat Advisory.

There is also a chance of thunderstorms on Saturday associated with
a cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

CTZ001-013-281100-
Northern Litchfield-Southern Litchfield-
433 AM EDT Thu Jul 27 2023

...FLOOD WATCH IN EFFECT FROM 9 AM EDT THIS MORNING THROUGH THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TODAY TO 7 PM EDT THIS
EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY...

This Hazardous Weather Outlook is for northwestern Connecticut.

.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.

   Flood Watch.
   Heat Advisory.

There is also a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Heat Advisory.

Additionally, there is a chance of thunderstorms on Saturday
associated with a cold front moving across the region.

Additional Heat Advisories may be needed on Saturday if confidence
increases on heat index values exceeding 95 degrees.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

NYZ032-033-054-058-082-281100-
Northern Herkimer-Hamilton-Eastern Rensselaer-Western Greene-
Northern Fulton-
433 AM EDT Thu Jul 27 2023

This Hazardous Weather Outlook is for portions of eastern New York.

.DAY ONE...Today and tonight.

There is a Marginal to Slight Risk for severe thunderstorms today,
with damaging winds and large hail being the main threats. Isolated
tornadoes are possible. Localized flash flooding will also be
possible again, especially where downpours repeatedly move across the
same areas.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

There is also a chance of thunderstorms on Saturday associated with
a cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

VTZ013-015-281100-
Bennington-Eastern Windham-
433 AM EDT Thu Jul 27 2023

...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...
...HEAT ADVISORY IN EFFECT FROM NOON TO 8 PM EDT FRIDAY...

This Hazardous Weather Outlook is for southern Vermont.

.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.

   Flood Watch.

There is also a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

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

   Heat Advisory.

There is also a chance of thunderstorms on Saturday associated with
a cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

VTZ014-281100-
Western Windham-
433 AM EDT Thu Jul 27 2023

...FLOOD WATCH IN EFFECT THROUGH THIS EVENING...

This Hazardous Weather Outlook is for southern Vermont.

.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.

   Flood Watch.

There is also a Slight Risk for severe thunderstorms today, with
damaging winds and large hail being the main threats. Isolated
tornadoes are possible.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

There is also a chance of thunderstorms on Saturday associated with
a cold front moving across the region.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed today.

In the hours before

Special weather statement, Jul 27, 1:19 PM EDT, 10 minutes before
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Special weather statement, Jul 27, 1:21 PM EDT, 8 minutes before
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Special weather statement, Jul 27, 1:25 PM EDT, 4 minutes before
Special Weather Statement
National Weather Service Albany NY
125 PM EDT Thu Jul 27 2023

NYZ049-052-053-271800-
Eastern Albany NY-Western Rensselaer NY-Eastern Schenectady NY-
125 PM EDT Thu Jul 27 2023

...A strong thunderstorm will impact portions of northeastern Albany
and west central Rensselaer Counties through 200 PM EDT...

At 124 PM EDT, Doppler radar was tracking a strong thunderstorm over
Colonie, moving east at 30 mph.

HAZARD...Winds in excess of 40 mph, pea size hail, and heavy rain.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible. Heavy rains could cause ponding of water.

Locations impacted include...
Albany, Troy, Cohoes, Watervliet, Rensselaer, Colonie, Latham,
Delmar, Guilderland, Menands, Voorheesville, Green Island, Waterford,
Loudonville, West Sand Lake, Center Brunswick, Wyantskill, Averill
Park, Wynantskill and North Greenbush.

This includes the following highways...
 Interstate 90 between exits 9 and 25.
 Interstate 890 near exit 9.
 Interstate 87 between exits 23 and 7.
 Interstate 787 between exits 1 and 9.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

A Severe Thunderstorm Watch remains in effect until 800 PM EDT for
east central New York.

&&

LAT...LON 4262 7354 4261 7399 4276 7397 4278 7382
      4278 7381 4279 7379 4279 7376 4280 7372
      4278 7370 4278 7369 4281 7366 4283 7352
      4270 7351
TIME...MOT...LOC 1724Z 262DEG 26KT 4271 7385

MAX HAIL SIZE...0.25 IN
MAX WIND GUST...40 MPH

JPV

The office that day

Everything else NWS Albany, NY issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 27, 1:19 PM EDTSpecial Weather StatementALYGreene41 min
Jul 27, 1:21 PM EDTSpecial Weather StatementALYAlbany24 min
Jul 27, 1:25 PM EDTSpecial Weather StatementALYRensselaer35 min
Jul 27, 1:35 PM EDTSpecial Weather StatementALYColumbia40 min
Jul 27, 2:13 PM EDTSpecial Weather StatementALYUlster47 min
Jul 27, 2:17 PM EDTSpecial Weather StatementALYColumbia43 min
Jul 27, 2:22 PM EDTSpecial Weather StatementALYDutchess23 min
Jul 27, 2:32 PM EDTSevere Thunderstorm WarningALYColumbia, Dutchess, Greene, Ulster58 min
Jul 27, 2:35 PM EDTAreal Flood AdvisoryALYColumbia, Dutchess, Greene, Ulster105 min
Jul 27, 2:44 PM EDTSevere Thunderstorm WarningALYUlster19 min
Jul 27, 3:14 PM EDTAreal Flood AdvisoryALYColumbia, Dutchess95 min
Jul 27, 3:23 PM EDTSevere Thunderstorm WarningALYColumbia, Dutchess52 min
Jul 27, 3:43 PM EDTSpecial Weather StatementALYDutchess32 min
Jul 27, 3:54 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster66 min
Jul 27, 4:10 PM EDTSevere Thunderstorm WarningALYColumbia, Dutchess65 min
Jul 27, 4:20 PM EDTAreal Flood AdvisoryALYDutchess, Ulster104 min
Jul 27, 4:43 PM EDTSpecial Weather StatementALYUlster32 min
Jul 27, 4:55 PM EDTSevere Thunderstorm WarningALYDutchess, Ulster50 min
Jul 27, 5:22 PM EDTAreal Flood AdvisoryALYDutchess73 min
Jul 27, 5:40 PM EDTSevere Thunderstorm WarningALYDutchess50 min
Jul 27, 2:11 PM EDTSpecial Weather StatementALYBennington, Windham34 min
Jul 27, 5:05 PM EDTSpecial Weather StatementALYBennington25 min
Jul 27, 4:27 PM EDTSevere Thunderstorm WarningALYNorthwest Hills Planning Region33 min
Jul 27, 4:56 PM EDTAreal Flood AdvisoryALYNorthwest Hills Planning Region99 min
Jul 27, 6:02 PM EDTAreal Flood AdvisoryALYNorthwest Hills Planning Region49 min

Nearby

Severe Thunderstorm Warnings in New York, 2023Every severe thunderstorm warning in 2023

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.