Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 21, NWS Albany, NY

June 14, 20214 counties in New York

NWS Albany, NY issued this severe thunderstorm warning at Jun 14, 2021, 11:12 AM EDT for 4 counties in New York. It was in force for 33 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
Jun 14, 2021, 11:12 AM EDT (15:12 UTC)
Expired
Jun 14, 2021, 11:45 AM EDT
In force
33 min
Issued by
NWS Albany, NY
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

Counties Albany County, NY, Montgomery County, NY, Schenectady County, NY, Schoharie County, NY

The radar

The Albany radar (KENX), 27 km from the middle of the area, began a volume at 15:11 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 12:00Z, 3.2 hours before the alert went out and 241 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 12:00Z on 2021-06-14Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Brookhaven, NY at 12:00Z on 2021-06-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 48 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
687 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
48 m²/s²
0-3 km storm-relative helicity
88 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.2

Open this sounding in Storm Lab

The text

As transmitted.

668 
WUUS51 KALY 141512
SVRALY
NYC001-057-093-095-141600-
/O.NEW.KALY.SV.W.0021.210614T1512Z-210614T1600Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Albany NY
1112 AM EDT Mon Jun 14 2021

The National Weather Service in Albany has issued a

* Severe Thunderstorm Warning for...
  Schenectady County in east central New York...
  Northwestern Albany County in east central New York...
  Northeastern Schoharie County in east central New York...
  Southeastern Montgomery County in eastern New York...

* Until noon EDT.

* At 1111 AM EDT, a severe thunderstorm was located over Central
  Bridge, or 9 miles northeast of Cobleskill, moving east at 20 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Hail damage to vehicles is expected. Expect wind damage 
           to roofs, siding, and trees.

* Locations impacted include...
  Schenectady, Rotterdam, Scotia, Guilderland, Glenville, Duanesburg,
  Altamont, Schoharie, Delanson, Rotterdam Junction, Central Bridge,
  Pattersonville-Rotterdam Junction, Knox, Princetown, Esperance,
  Duane, Hoffmans, Rockwell Corners, Harding Crossing and Gifford.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

Please report hail size...damaging winds and reports of trees down to
the National Weather Service by email at Alb.Stormreport@noaa.gov...
On Facebook at www.facebook.com/nwsalbany or twitter @nwsalbany

LAT...LON 4295 7405 4293 7400 4267 7384 4264 7438
      4280 7443
TIME...MOT...LOC 1511Z 257DEG 18KT 4274 7431 

HAIL...1.00IN
WIND...60MPH
 
$$

DBT
2 follow-up statements
464 
WWUS51 KALY 141529
SVSALY

Severe Weather Statement
National Weather Service Albany NY
1129 AM EDT Mon Jun 14 2021

NYC001-057-093-095-141600-
/O.CON.KALY.SV.W.0021.000000T0000Z-210614T1600Z/
Schenectady NY-Albany NY-Schoharie NY-Montgomery NY-
1129 AM EDT Mon Jun 14 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL NOON EDT FOR
SCHENECTADY...NORTHWESTERN ALBANY...NORTHEASTERN SCHOHARIE AND
SOUTHEASTERN MONTGOMERY COUNTIES...

At 1128 AM EDT, a severe thunderstorm was located over Delanson, or
12 miles west of Rotterdam, moving east at 20 mph.

HAZARD...60 mph wind gusts and quarter size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect wind damage to 
         roofs, siding, and trees.

Locations impacted include...
Schenectady, Rotterdam, Scotia, Guilderland, Glenville, Duanesburg,
Altamont, Delanson, Rotterdam Junction, Pattersonville-Rotterdam
Junction, Knox, Princetown, Esperance, Duane, Hoffmans, Rockwell
Corners, Harding Crossing, Gifford, Quaker Street and Schonowe.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

&&

LAT...LON 4295 7405 4293 7400 4267 7384 4265 7420
      4283 7434
TIME...MOT...LOC 1528Z 257DEG 18KT 4276 7419 

TORNADO...POSSIBLE
HAIL...1.00IN
WIND...60MPH
 
$$

DBT
900 
WWUS51 KALY 141545
SVSALY

Severe Weather Statement
National Weather Service Albany NY
1145 AM EDT Mon Jun 14 2021

NYC001-057-093-095-141555-
/O.CAN.KALY.SV.W.0021.000000T0000Z-210614T1600Z/
Schenectady NY-Albany NY-Schoharie NY-Montgomery NY-
1145 AM EDT Mon Jun 14 2021

...THE SEVERE THUNDERSTORM WARNING FOR SCHENECTADY...NORTHWESTERN
ALBANY...NORTHEASTERN SCHOHARIE AND SOUTHEASTERN MONTGOMERY COUNTIES
IS CANCELLED...
                
The storm which prompted the warning has weakened below severe
limits, and no longer poses an immediate threat to life or property.
Therefore, the warning has been cancelled.  However gusty winds are
still possible with this thunderstorm.

LAT...LON 4295 7405 4293 7400 4267 7384 4265 7420
      4283 7434
TIME...MOT...LOC 1543Z 257DEG 18KT 4278 7407 

$$

DBT

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 14, 1:12 AM EDTSpecial Weather StatementALYHerkimer63 min
Jun 14, 1:32 AM EDTSpecial Weather StatementALYHerkimer58 min
Jun 14, 2:07 AM EDTSpecial Weather StatementALYHamilton53 min
Jun 14, 2:31 AM EDTSpecial Weather StatementALYFulton, Montgomery74 min
Jun 14, 2:33 AM EDTSpecial Weather StatementALYOneida57 min
Jun 14, 2:48 AM EDTAreal Flood AdvisoryALYHerkimer5 hr
Jun 14, 3:11 AM EDTSpecial Weather StatementALYWarren64 min
Jun 14, 3:46 AM EDTSpecial Weather StatementALYFulton29 min
Jun 14, 5:39 AM EDTSpecial Weather StatementALYHamilton36 min
Jun 14, 5:56 AM EDTSpecial Weather StatementALYColumbia49 min
Jun 14, 8:07 AM EDTSpecial Weather StatementALYRensselaer38 min
Jun 14, 9:10 AM EDTSpecial Weather StatementALYRensselaer50 min
Jun 14, 10:44 AM EDTSpecial Weather StatementALYMontgomery46 min
Jun 14, 1:24 PM EDTSpecial Weather StatementALYSchoharie36 min
Jun 14, 2:14 PM EDTSpecial Weather StatementALYFulton31 min
Jun 14, 2:18 PM EDTSevere Thunderstorm WarningALYFulton, Herkimer, Montgomery57 min
Jun 14, 2:53 PM EDTSevere Thunderstorm WarningALYFulton, Herkimer, Montgomery52 min
Jun 14, 3:17 PM EDTSpecial Weather StatementALYHerkimer43 min
Jun 14, 3:25 PM EDTSpecial Weather StatementALYFulton50 min
Jun 14, 4:01 PM EDTSpecial Weather StatementALYSchoharie29 min
Jun 14, 4:17 PM EDTSevere Thunderstorm WarningALYSchoharie58 min
Jun 14, 4:27 PM EDTSpecial Weather StatementALYFulton33 min
Jun 14, 4:43 PM EDTSpecial Weather StatementALYHamilton47 min
Jun 14, 4:45 PM EDTSpecial Weather StatementALYGreene45 min
Jun 14, 5:02 PM EDTSevere Thunderstorm WarningALYAlbany, Greene, Schoharie58 min
Jun 14, 5:09 PM EDTSpecial Weather StatementALYSchoharie21 min
Jun 14, 5:19 PM EDTSpecial Weather StatementALYSchoharie26 min
Jun 14, 5:35 PM EDTSpecial Weather StatementALYHamilton40 min
Jun 14, 5:39 PM EDTSpecial Weather StatementALYUlster51 min
Jun 14, 6:15 PM EDTSpecial Weather StatementALYGreene30 min
Jun 14, 6:17 PM EDTSpecial Weather StatementALYDutchess43 min

Nearby

Severe Thunderstorm Warnings in New York, 2021Every severe thunderstorm warning in 2021

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.