Alert archive / New York / Special Weather Statements in 2019

Special Weather Statement, NWS Buffalo, NY

September 23, 2019Oswego County, New York

NWS Buffalo, NY issued this special weather statement at Sep 23, 2019, 3:00 PM EDT for Oswego County, New York. It was in force for 45 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
Sep 23, 2019, 3:00 PM EDT (19:00 UTC)
Expired
Sep 23, 2019, 3:45 PM EDT
In force
45 min
Issued by
NWS Buffalo, NY

County Oswego County, NY

The radar

The Ft Drum radar (KTYX), 60 km from the middle of the area, began a volume at 19:00 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 207 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 2019-09-23Temperature 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 2019-09-23The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 199 square meters per square second.1939587897Sfc1 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
1060 m above ground
0-6 km bulk shear
33 kt
0-1 km storm-relative helicity
199 m²/s²
0-3 km storm-relative helicity
190 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 Sep 23, 2:44 PM EDT, 16 minutes earlier.

Area forecast discussion, Sep 23, 2:44 PM EDT, 16 minutes before
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Hazardous weather outlook, Sep 23, 5:08 AM EDT, 9 hours 52 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
508 AM EDT Mon Sep 23 2019

NYZ010-019-085-240915-
Northern Erie-Chautauqua-Southern Erie-
508 AM EDT Mon Sep 23 2019

...BEACH HAZARDS STATEMENT IN EFFECT THROUGH THIS EVENING...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...Today and tonight.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Beach Hazards Statement.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ001>003-240915-
Niagara-Orleans-Monroe-
508 AM EDT Mon Sep 23 2019

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...Today and tonight.

The risk for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Dangerous swimming conditions are possible on Tuesday due to
increasing waves and strong currents.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ011-012-020-240915-
Genesee-Wyoming-Cattaraugus-
508 AM EDT Mon Sep 23 2019

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ008-013-014-021-240915-
Lewis-Livingston-Ontario-Allegany-
508 AM EDT Mon Sep 23 2019

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and tonight.

Isolated thunderstorms during the midday and afternoon could contain
strong gusty winds.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

NYZ004>007-240915-
Wayne-Northern Cayuga-Oswego-Jefferson-
508 AM EDT Mon Sep 23 2019

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and tonight.

Isolated thunderstorms during the midday and afternoon could contain
strong gusty winds.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

Dangerous swimming conditions are possible on Tuesday due to
increasing waves and strong currents.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-240915-
Upper Niagara River and Buffalo Harbor-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
Lower Niagara River-
Lake Ontario nearshore waters from the Niagara River to Hamlin Beach-
Lake Ontario nearshore waters from Hamlin Beach to Sodus Bay-
Lake Ontario nearshore waters from Sodus Bay to Mexico Bay-
Lake Ontario nearshore waters from Mexico Bay to the Saint Lawrence
River-
Lake Ontario open waters from the Niagara River to Hamlin Beach-
Lake Ontario open waters from Hamlin Beach to Sodus Bay-
Lake Ontario open waters from Sodus Bay to Mexico Bay-
Lake Ontario open waters from Mexico Bay to the Saint Lawrence River-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
508 AM EDT Mon Sep 23 2019

This Hazardous Weather Outlook is for the New York waters of Lake
Erie, Lake Ontario, and the Saint Lawrence River.

.DAY ONE...Today and tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

This product, along with other watches, warnings, advisories, and
statements issued by the National Weather Service office in Buffalo
can be found on the internet at http://www.weather.gov/buf

In the hours before

Special weather statement, Sep 23, 1:04 PM EDT, 1 hour 56 minutes before
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Special weather statement, Sep 23, 3:00 PM EDT, 0 minutes before
Special Weather Statement
National Weather Service Buffalo NY
300 PM EDT Mon Sep 23 2019

NYZ006-231945-
Oswego-
300 PM EDT Mon Sep 23 2019

...A STRONG THUNDERSTORM WILL AFFECT CENTRAL OSWEGO COUNTY...

At 259 PM EDT, a strong thunderstorm was located over Battle Island
State Park, or near Fulton, moving east at 50 mph.

Winds in excess of 40 mph are possible with this storm, along with
brief heavy downpours and frequent lightning.

Locations impacted include...
Fulton, Pulaski, Central Square, Battle Island State Park, Hastings,
Scriba, Volney, Richland, Palermo, New Haven, Minetto, Mexico,
Williamstown, Parish, Altmar, Amboy Center, Pennellville and Granby
Center.

This includes Interstate 81 between exits 33 and 35.

Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.

LAT...LON 4326 7650 4343 7656 4358 7604 4350 7585
      4331 7592
TIME...MOT...LOC 1859Z 253DEG 42KT 4337 7643

Hitchcock

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 22, 10:29 PM EDTBeach Hazards StatementBUFChautauqua, Erie21 hr
Sep 23, 1:04 PM EDTSpecial Weather StatementBUFGenesee, Orleans41 min
Sep 23, 5:48 PM EDTSpecial Weather StatementBUFErie, Niagara42 min
Sep 23, 6:31 PM EDTSpecial Weather StatementBUFGenesee44 min
Sep 23, 7:01 PM EDTSevere Thunderstorm WarningBUFGenesee, Monroe, Orleans39 min
Sep 23, 7:14 PM EDTBeach Hazards StatementBUFCayuga, Monroe, Niagara, Orleans, Oswego, Wayne18 hr
Sep 23, 7:24 PM EDTSpecial Weather StatementBUFCattaraugus51 min
Sep 23, 7:39 PM EDTSpecial Weather StatementBUFMonroe36 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.