Alert archive / New York / Severe Thunderstorm Warnings in 2021

Severe Thunderstorm Warning 83, NWS Binghamton, NY

June 30, 2021Onondaga County, New York

NWS Binghamton, NY issued this severe thunderstorm warning at Jun 30, 2021, 11:34 AM EDT for Onondaga County, New York. It was in force for 56 min. 2 reports came from inside the area while it was in force.

The area

The outline as issued, with what was reported inside it.

The facts

Issued
Jun 30, 2021, 11:34 AM EDT (15:34 UTC)
Expired
Jun 30, 2021, 12:30 PM EDT
In force
56 min
Issued by
NWS Binghamton, NY
Area
Storm-based polygon
Hail
1.0 in
Wind
60.0 mph

County Onondaga County, NY

The radar

The Ft Drum radar (KTYX), 74 km from the middle of the area, began a volume at 15:37 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.

What was reported inside it

TimeReportWhereRemark
Jun 30, 11:42 AM EDTHAIL 1.51 Sse Lysander, NYPICTURE OF ALMOST GOLF BALL SIZED HAIL ON SOCIAL MEDIA. RELAYED VIA LOCAL BROADCAST MEDIA.
Jun 30, 12:01 PM EDTHAIL 11 W Euclid, NYREPORT FROM MPING: QUARTER (1.00 IN.).

Local storm reports filed while the alert was in force, from inside its polygon or its counties.

The nearest sounding before it

Albany, NY (KALY), launched 12:00Z, 3.6 hours before the alert went out and 201 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 2021-06-30Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 113 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, Albany, NY at 12:00Z on 2021-06-30The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 66 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
113 J/kg
Mixed-layer CIN
-257 J/kg
Mixed-layer LCL
1162 m above ground
0-6 km bulk shear
45 kt
0-1 km storm-relative helicity
66 m²/s²
0-3 km storm-relative helicity
98 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.1

Open this sounding in Storm Lab

The text

As transmitted.

262 
WUUS51 KBGM 301534
SVRBGM
NYC067-301630-
/O.NEW.KBGM.SV.W.0083.210630T1534Z-210630T1630Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
1134 AM EDT Wed Jun 30 2021

The National Weather Service in Binghamton has issued a

* Severe Thunderstorm Warning for...
  Northern Onondaga County in central New York...

* Until 1230 PM EDT.

* At 1134 AM EDT, a severe thunderstorm was located over Lysander, or
  near Fulton, moving east at 25 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...
  Clay, Cicero, Lysander, Van Buren, Baldwinsville, North Syracuse,
  Liverpool, Bridgeport, Brewerton and Plainville.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4322 7609 4320 7608 4318 7599 4313 7595
      4310 7598 4312 7648 4323 7647 4323 7630
      4320 7628 4321 7626 4324 7627 4324 7626
      4320 7622 4322 7620 4327 7621
TIME...MOT...LOC 1534Z 269DEG 23KT 4323 7647 

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

Kistner
2 follow-up statements
843 
WWUS51 KBGM 301545
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
1145 AM EDT Wed Jun 30 2021

NYC067-301630-
/O.CON.KBGM.SV.W.0083.000000T0000Z-210630T1630Z/
Onondaga NY-
1145 AM EDT Wed Jun 30 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT
FOR NORTHERN ONONDAGA COUNTY...

At 1145 AM EDT, a severe thunderstorm was located near Lysander, or
near Baldwinsville, moving east at 25 mph.

HAZARD...60 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Clay, Cicero, Lysander, Baldwinsville, North Syracuse, Bridgeport,
Brewerton, Plainville, Bayberry and Euclid.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

&&

LAT...LON 4322 7609 4320 7608 4318 7599 4313 7595
      4310 7598 4314 7648 4323 7647 4323 7630
      4320 7628 4321 7626 4324 7627 4324 7626
      4320 7622 4322 7620 4327 7621
TIME...MOT...LOC 1545Z 269DEG 23KT 4323 7637 

HAIL...1.25IN
WIND...60MPH
 
$$

Kistner
694 
WWUS51 KBGM 301601
SVSBGM

Severe Weather Statement
National Weather Service Binghamton NY
1201 PM EDT Wed Jun 30 2021

NYC067-301630-
/O.CON.KBGM.SV.W.0083.000000T0000Z-210630T1630Z/
Onondaga NY-
1201 PM EDT Wed Jun 30 2021

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 1230 PM EDT
FOR NORTHEASTERN ONONDAGA COUNTY...

At 1200 PM EDT, a severe thunderstorm was located near Brewerton, or
7 miles northeast of Baldwinsville, moving east at 25 mph.

HAZARD...70 mph wind gusts and half dollar size hail.

SOURCE...Radar indicated.

IMPACT...Hail damage to vehicles is expected. Expect considerable 
         tree damage. Wind damage is also likely to mobile homes, 
         roofs, and outbuildings.

Locations impacted include...
Clay, Cicero, Baldwinsville, North Syracuse, Bridgeport, Brewerton,
Bayberry, Woodard, Euclid and Village Green.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

If on or near Oneida Lake, get away from the water and move indoors 
or inside a vehicle. remember, lightning can strike out to 15 miles 
from the parent thunderstorm. If you can hear thunder, you are close 
enough to be struck by lightning. Move to safe shelter now!  Do not 
be caught on the water in a thunderstorm.

&&

LAT...LON 4322 7609 4320 7608 4318 7599 4313 7595
      4310 7598 4313 7632 4323 7630 4320 7628
      4321 7626 4324 7627 4324 7626 4320 7622
      4322 7620 4327 7621
TIME...MOT...LOC 1600Z 269DEG 23KT 4323 7624 

HAIL...1.25IN
WIND...70MPH
 
$$

Kistner

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 29, 8:06 PM EDTAreal Flood AdvisoryBGMChemung, Schuyler, Tioga, Tompkins114 min
Jun 29, 9:06 PM EDTSpecial Weather StatementBGMBroome24 min
Jun 29, 9:18 PM EDTSpecial Weather StatementBGMTompkins42 min
Jun 29, 10:22 PM EDTSpecial Weather StatementBGMDelaware23 min
Jun 29, 10:44 PM EDTSpecial Weather StatementBGMBroome46 min
Jun 29, 11:06 PM EDTAreal Flood AdvisoryBGMDelaware3 hr
Jun 29, 11:50 PM EDTSpecial Weather StatementBGMSteuben40 min
Jun 30, 12:25 AM EDTSevere Thunderstorm WarningBGMChemung, Schuyler, Steuben34 min
Jun 30, 12:19 PM EDTSevere Thunderstorm WarningBGMMadison, Oneida, Onondaga41 min
Jun 30, 12:58 PM EDTSevere Thunderstorm WarningBGMMadison, Oneida38 min
Jun 30, 1:58 PM EDTSpecial Weather StatementBGMCayuga47 min
Jun 30, 2:07 PM EDTSevere Thunderstorm WarningBGMCayuga, Seneca38 min
Jun 30, 2:16 PM EDTSpecial Weather StatementBGMMadison44 min
Jun 30, 2:25 PM EDTSevere Thunderstorm WarningBGMMadison, Oneida, Onondaga50 min
Jun 30, 2:37 PM EDTSpecial Weather StatementBGMBroome23 min
Jun 30, 2:45 PM EDTSpecial Weather StatementBGMSchuyler, Steuben30 min
Jun 30, 3:08 PM EDTSevere Thunderstorm WarningBGMChenango, Madison, Otsego52 min
Jun 30, 3:14 PM EDTSpecial Weather StatementBGMChemung, Cortland, Tompkins46 min
Jun 30, 3:28 PM EDTSevere Thunderstorm WarningBGMBroome, Chemung, Chenango, Cortland, Madison, Otsego and 3 more47 min
Jun 30, 4:12 PM EDTSevere Thunderstorm WarningBGMChenango, Otsego43 min
Jun 30, 4:16 PM EDTSpecial Weather StatementBGMBroome44 min
Jun 30, 4:50 PM EDTSevere Thunderstorm WarningBGMBroome, Chenango, Delaware, Otsego, Tioga40 min
Jun 30, 5:18 PM EDTSpecial Weather StatementBGMDelaware27 min
Jun 30, 5:19 PM EDTFlash Flood WarningBGMBroome, Chenango, Delaware51 min
Jun 30, 5:32 PM EDTSpecial Weather StatementBGMDelaware43 min
Jun 30, 5:39 PM EDTSpecial Weather StatementBGMSullivan36 min
Jun 30, 5:49 PM EDTSevere Thunderstorm WarningBGMDelaware, Sullivan41 min
Jun 30, 5:59 PM EDTSpecial Weather StatementBGMSullivan46 min
Jun 30, 6:26 PM EDTSevere Thunderstorm WarningBGMSullivan19 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; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.