Alert archive / New York / Special Weather Statements in 2019

Special Weather Statement, NWS Buffalo, NY

August 8, 2019Genesee County, New York

NWS Buffalo, NY issued this special weather statement at Aug 8, 2019, 3:01 PM EDT for Genesee County, New York. It was in force for 44 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
Aug 8, 2019, 3:01 PM EDT (19:01 UTC)
Expired
Aug 8, 2019, 3:45 PM EDT
In force
44 min
Issued by
NWS Buffalo, NY

County Genesee County, NY

The radar

The Buffalo radar (KBUF), 39 km from the middle of the area, began a volume at 19:03 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, 7.0 hours before the alert went out and 37 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 2019-08-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 39 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, Buffalo Intl Airport, NY at 12:00Z on 2019-08-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 91 square meters per square second.1939Sfc1 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
39 J/kg
Mixed-layer CIN
-52 J/kg
Mixed-layer LCL
1232 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
91 m²/s²
0-3 km storm-relative helicity
119 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 Buffalo, NY wrote its last area forecast discussion before this special weather statement went out at Aug 8, 1:52 PM EDT, 1 hour 9 minutes earlier.

Area forecast discussion, Aug 8, 1:52 PM EDT, 1 hour 9 minutes before
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Hazardous weather outlook, Aug 8, 2:19 PM EDT, 42 minutes before
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In the hours before

Local storm report, Aug 8, 1:16 PM EDT, 1 hour 45 minutes before
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Local storm report, Aug 8, 1:40 PM EDT, 1 hour 21 minutes before
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Local storm report, Aug 8, 2:01 PM EDT, 1 hour before
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Local storm report, Aug 8, 2:31 PM EDT, 30 minutes before
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Local storm report, Aug 8, 2:50 PM EDT, 11 minutes before
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Special weather statement, Aug 8, 3:01 PM EDT, 0 minutes before
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The office that day

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

IssuedProductOfficeCountiesLasted
Aug 7, 10:41 PM EDTBeach Hazards StatementBUFChautauqua, Erie22 hr
Aug 7, 10:42 PM EDTSmall Craft AdvisoryBUF71 hr
Aug 8, 4:33 AM EDTLakeshore Flood WarningBUFCayuga, Jefferson, Oswego, Wayne65 hr
Aug 8, 10:16 AM EDTSpecial Marine WarningBUF59 min
Aug 8, 10:27 AM EDTSpecial Marine WarningBUF63 min
Aug 8, 10:35 AM EDTSevere Thunderstorm WarningBUFErie, Niagara40 min
Aug 8, 10:39 AM EDTSevere Thunderstorm WarningBUFCattaraugus, Chautauqua, Erie66 min
Aug 8, 10:48 AM EDTSevere Thunderstorm WarningBUFErie42 min
Aug 8, 10:58 AM EDTSpecial Marine WarningBUF62 min
Aug 8, 11:15 AM EDTSevere Thunderstorm WarningBUFErie, Genesee, Niagara, Orleans60 min
Aug 8, 11:39 AM EDTSpecial Weather StatementBUFCattaraugus36 min
Aug 8, 11:45 AM EDTSevere Thunderstorm WarningBUFCattaraugus, Erie, Wyoming36 min
Aug 8, 11:50 AM EDTSevere Thunderstorm WarningBUFGenesee, Livingston, Monroe, Orleans55 min
Aug 8, 11:58 AM EDTSpecial Marine WarningBUF62 min
Aug 8, 12:20 PM EDTSevere Thunderstorm WarningBUFLivingston, Monroe, Ontario, Wayne55 min
Aug 8, 12:24 PM EDTSpecial Weather StatementBUFAllegany, Livingston36 min
Aug 8, 12:30 PM EDTSpecial Marine WarningBUF60 min
Aug 8, 12:38 PM EDTSevere Thunderstorm WarningBUFLivingston, Ontario67 min
Aug 8, 12:53 PM EDTSevere Thunderstorm WarningBUFAllegany, Cattaraugus54 min
Aug 8, 1:04 PM EDTSpecial Marine WarningBUF86 min
Aug 8, 1:06 PM EDTSevere Thunderstorm WarningBUFCayuga, Ontario, Oswego, Wayne54 min
Aug 8, 1:50 PM EDTSevere Thunderstorm WarningBUFCayuga, Jefferson, Oswego70 min
Aug 8, 4:23 PM EDTSpecial Weather StatementBUFErie37 min
Aug 8, 4:50 PM EDTSpecial Weather StatementBUFWayne40 min
Aug 8, 5:12 PM EDTSpecial Weather StatementBUFErie48 min

Nearby

Special Weather Statements in New York, 2019Every special weather statement in 2019

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.