Alert archive / Pennsylvania / Special Weather Statements in 2021

Special Weather Statement, NWS Binghamton, NY

April 28, 2021Bradford County, Pennsylvania

NWS Binghamton, NY issued this special weather statement at Apr 28, 2021, 5:35 PM EDT for Bradford County, Pennsylvania. It was in force for 55 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
Apr 28, 2021, 5:35 PM EDT (21:35 UTC)
Expired
Apr 28, 2021, 6:30 PM EDT
In force
55 min
Issued by
NWS Binghamton, NY

County Bradford County, PA

The radar

The Binghamton radar (KBGM), 63 km from the middle of the area, began a volume at 21:38 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, 9.6 hours before the alert went out and 223 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, Buffalo Intl Airport, NY at 12:00Z on 2021-04-28Temperature 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°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 12:00Z on 2021-04-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 104 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
1537 m above ground
0-6 km bulk shear
49 kt
0-1 km storm-relative helicity
104 m²/s²
0-3 km storm-relative helicity
138 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

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 Binghamton, NY wrote its last area forecast discussion before this special weather statement went out at Apr 28, 3:10 PM EDT, 2 hours 25 minutes earlier.

Area forecast discussion, Apr 28, 3:10 PM EDT, 2 hours 25 minutes before
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Hazardous weather outlook, Apr 28, 3:06 PM EDT, 2 hours 29 minutes before
Hazardous Weather Outlook
National Weather Service Binghamton NY
306 PM EDT Wed Apr 28 2021

NYZ009-016>018-025-036-037-044>046-055>057-062-PAZ039-040-043-044-
047-048-072-291915-
Northern Oneida-Seneca-Southern Cayuga-Onondaga-Tompkins-Madison-
Southern Oneida-Cortland-Chenango-Otsego-Tioga-Broome-Delaware-
Sullivan-Susquehanna-Northern Wayne-Wyoming-Lackawanna-Luzerne-Pike-
Southern Wayne-
306 PM EDT Wed Apr 28 2021

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...This afternoon and tonight.

...ISOLATED SEVERE THUNDERSTORMS POSSIBLE LATE TODAY...

A line of showers and thunderstorms have developed across western NY
and moves through the region from late afternoon into the early
evening. A few of the thunderstorms may become severe with damaging
winds and perhaps some hail.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information about
severe weather to the NWS while following local, state and CDC
guidelines.

NYZ015-022>024-PAZ038-291915-
Yates-Steuben-Schuyler-Chemung-Bradford-
306 PM EDT Wed Apr 28 2021

This Hazardous Weather Outlook is for central New York and
northeast Pennsylvania.

.DAY ONE...This afternoon and tonight.

...SLIGHT RISK FOR SEVERE THUNDERSTORMS LATE TODAY...

Scattered thunderstorms have developed across western NY and impacts
the region through early evening. A few thunderstorms may become
severe with damaging winds and large hail. An isolated tornado cannot
be ruled out.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Hazardous weather is not expected at this time.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be needed. Please relay any information about
severe weather to the NWS while following local, state and CDC
guidelines.

In the hours before

Special weather statement, Apr 28, 3:45 PM EDT, 1 hour 50 minutes before
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Special weather statement, Apr 28, 4:26 PM EDT, 1 hour 9 minutes before
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Special weather statement, Apr 28, 4:42 PM EDT, 53 minutes before
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Special weather statement, Apr 28, 5:35 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Apr 28, 3:45 PM EDTSpecial Weather StatementBGMSeneca30 min
Apr 28, 4:26 PM EDTSpecial Weather StatementBGMSteuben49 min
Apr 28, 4:42 PM EDTSpecial Weather StatementBGMChenango33 min
Apr 28, 6:26 PM EDTSpecial Weather StatementBGMBroome34 min
Apr 28, 7:18 PM EDTSevere Thunderstorm WarningBGMSullivan42 min
Apr 28, 7:57 PM EDTSevere Thunderstorm WarningBGMSullivan33 min
Apr 28, 6:29 PM EDTSpecial Weather StatementBGMWyoming46 min
Apr 28, 6:45 PM EDTSevere Thunderstorm WarningBGMBradford, Susquehanna, Wyoming30 min
Apr 28, 7:04 PM EDTSevere Thunderstorm WarningBGMLackawanna, Wayne, Wyoming11 min
Apr 28, 7:37 PM EDTSpecial Weather StatementBGMLuzerne53 min

Nearby

Special Weather Statements in Pennsylvania, 2021Every special weather statement 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.