Alert archive / New York / Severe Thunderstorm Warnings in 2021
Severe Thunderstorm Warning 270, NWS Binghamton, NY
NWS Binghamton, NY issued this severe thunderstorm warning at Oct 15, 2021, 4:27 PM EDT for Cayuga County, Cortland County, Onondaga County, New York. It was in force for 23 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
- Oct 15, 2021, 4:27 PM EDT (20:27 UTC)
- Expired
- Oct 15, 2021, 4:50 PM EDT
- In force
- 23 min
- Issued by
- NWS Binghamton, NY
- Area
- Storm-based polygon
- Tornado
- Possible
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Cayuga County, NY, Cortland County, NY, Onondaga County, NY
The radar
The Binghamton radar (KBGM), 72 km from the middle of the area, began a volume at 20:30 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
Buffalo Intl Airport, NY (KBUF), launched 12:00Z, 8.5 hours before the alert went out and 193 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.
- Mixed-layer CAPE
- 2 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 554 m above ground
- 0-6 km bulk shear
- 16 kt
- 0-1 km storm-relative helicity
- -8 m²/s²
- 0-3 km storm-relative helicity
- -28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
041
WUUS51 KBGM 152027
SVRBGM
NYC011-023-067-152130-
/O.NEW.KBGM.SV.W.0270.211015T2027Z-211015T2130Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Binghamton NY
427 PM EDT Fri Oct 15 2021
The National Weather Service in Binghamton has issued a
* Severe Thunderstorm Warning for...
Southeastern Cayuga County in central New York...
Northern Cortland County in central New York...
Southern Onondaga County in central New York...
* Until 530 PM EDT.
* At 427 PM EDT, a severe thunderstorm was located over Niles, or 11
miles southeast of Auburn, 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...
Pompey, Manlius, Owasco, Otisco, Preble, Moravia, Niles, Scott,
Truxton and Cuyler.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4272 7656 4281 7652 4291 7655 4302 7595
4260 7590
TIME...MOT...LOC 2027Z 261DEG 20KT 4280 7644
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HLC2 follow-up statements
471
WWUS51 KBGM 152039
SVSBGM
Severe Weather Statement
National Weather Service Binghamton NY
439 PM EDT Fri Oct 15 2021
NYC011-023-067-152130-
/O.CON.KBGM.SV.W.0270.000000T0000Z-211015T2130Z/
Cayuga NY-Cortland NY-Onondaga NY-
439 PM EDT Fri Oct 15 2021
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 530 PM EDT
FOR SOUTHEASTERN CAYUGA...NORTHERN CORTLAND AND SOUTHERN ONONDAGA
COUNTIES...
At 439 PM EDT, a severe thunderstorm was located over Kelloggsville,
or 14 miles southeast of Auburn, moving east at 25 mph.
HAZARD...60 mph wind gusts and quarter size hail.
SOURCE...Radar indicated.
IMPACT...Hail damage to vehicles is expected. Expect wind damage to
roofs, siding, and trees.
Locations impacted include...
Pompey, Manlius, Otisco, Preble, Moravia, Niles, Scott, Truxton,
Cuyler and Sempronius.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
Torrential rainfall is occurring with this storm, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.
&&
LAT...LON 4271 7644 4280 7642 4293 7644 4302 7595
4260 7590
TIME...MOT...LOC 2039Z 261DEG 20KT 4281 7635
TORNADO...POSSIBLE
HAIL THREAT...RADAR INDICATED
MAX HAIL SIZE...1.00 IN
WIND THREAT...RADAR INDICATED
MAX WIND GUST...60 MPH
$$
HLC220
WWUS51 KBGM 152050
SVSBGM
Severe Weather Statement
National Weather Service Binghamton NY
450 PM EDT Fri Oct 15 2021
NYC011-023-067-152059-
/O.CAN.KBGM.SV.W.0270.000000T0000Z-211015T2130Z/
Cayuga NY-Cortland NY-Onondaga NY-
450 PM EDT Fri Oct 15 2021
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CAYUGA...NORTHERN
CORTLAND AND SOUTHERN ONONDAGA 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 and
heavy rain are still possible with this thunderstorm.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Binghamton.
LAT...LON 4271 7644 4280 7642 4293 7644 4302 7595
4260 7590
TIME...MOT...LOC 2049Z 261DEG 20KT 4282 7627
$$
HLCThe office that day
Everything else NWS Binghamton, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 15, 3:45 PM EDT | Severe Thunderstorm Warning | BGM | Cayuga, Onondaga, Seneca | 30 min |
| Oct 15, 4:03 PM EDT | Tornado Warning | BGM | Cayuga, Onondaga | 27 min |
| Oct 15, 4:46 PM EDT | Special Weather Statement | BGM | Yates | 44 min |
| Oct 15, 5:43 PM EDT | Special Weather Statement | BGM | Madison | 47 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.