Alert archive / New York / Special Weather Statements in 2018

Special Weather Statement, NWS Buffalo, NY

February 6, 2018Jefferson County, New York

NWS Buffalo, NY issued this special weather statement at Feb 6, 2018, 10:02 AM EST for Jefferson County, New York. It was in force for 118 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
Feb 6, 2018, 10:02 AM EST (15:02 UTC)
Expired
Feb 6, 2018, 12:00 PM EST
In force
118 min
Issued by
NWS Buffalo, NY

County Jefferson County, NY

The radar

The Ft Drum radar (KTYX), 27 km from the middle of the area, began a volume at 15:02 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

Albany, NY (KALY), launched 12:00Z, 3.0 hours before the alert went out and 218 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 2018-02-06Temperature 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, Albany, NY at 12:00Z on 2018-02-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 184 square meters per square second.1939587897117136Sfc1 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
1377 m above ground
0-6 km bulk shear
93 kt
0-1 km storm-relative helicity
184 m²/s²
0-3 km storm-relative helicity
339 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 Feb 6, 6:32 AM EST, 3 hours 30 minutes earlier.

Area forecast discussion, Feb 6, 6:32 AM EST, 3 hours 30 minutes before
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Hazardous weather outlook, Feb 6, 5:25 AM EST, 4 hours 37 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
525 AM EST Tue Feb 6 2018

NYZ006>008-071030-
Oswego-Jefferson-Lewis-
525 AM EST Tue Feb 6 2018

...WINTER WEATHER ADVISORY IN EFFECT UNTIL 6 PM EST THIS EVENING...
...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE
WEDNESDAY NIGHT...

This Hazardous Weather Outlook is for portions of central 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.

   Winter Weather Advisory.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

   Winter Storm Watch.

.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

NYZ003>005-012>014-020-021-071030-
Monroe-Wayne-Northern Cayuga-Wyoming-Livingston-Ontario-Cattaraugus-
Allegany-
525 AM EST Tue Feb 6 2018

...WINTER STORM WATCH IN EFFECT FROM WEDNESDAY MORNING THROUGH LATE
WEDNESDAY NIGHT...

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

.DAY ONE...Today and Tonight.

The probability for widespread hazardous weather is low.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday.

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

   Winter Storm Watch.

.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

NYZ001-002-010-011-019-085-071030-
Niagara-Orleans-Northern Erie-Genesee-Chautauqua-Southern Erie-
525 AM EST Tue Feb 6 2018

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...Wednesday through Monday.

A storm passing southeast of the region will bring widespread
accumulating snow late tonight into Wednesday evening. The heaviest
snow is likely just to the east but a shift in the storm track could
bring potentially significant snow into parts of western New York.

.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-SLZ022-024-071030-
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-
525 AM EST Tue Feb 6 2018

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...Wednesday through Monday.

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

Local storm report, Feb 6, 6:44 AM EST, 3 hours 18 minutes before
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Local storm report, Feb 6, 7:48 AM EST, 2 hours 14 minutes before
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Special weather statement, Feb 6, 8:16 AM EST, 1 hour 46 minutes before
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Special weather statement, Feb 6, 10:02 AM EST, 0 minutes before
Special Weather Statement
National Weather Service Buffalo NY
Issued by National Weather Service Cleveland OH
1002 AM EST TUE FEB 6 2018

NYZ006-007-061700-
Jefferson-Oswego-
1002 AM EST TUE FEB 6 2018

...A BAND OF LAKE EFFECT SNOW WILL AFFECT SOUTHERN JEFFERSON AND
NORTH CENTRAL OSWEGO COUNTIES...

At 957 AM EST, A band of lake effect snow producing snow fall rates
of 2 to 3 inches per hour was located along a line extending from
Ellisburg to Watertown. This band of lake effect snow is slowly
moving south through the remainder of the morning.

Locations impacted include...
Watertown, Sandy Island Beach State Park, Fort Drum, Stony Point,
Adams, Dexter, Glen Park, Adams Center, Henderson Harbor, Southwick
Beach State Park, Sackets Harbor, Henderson, Black River,
Smithville, Rodman, Brownville, Lorraine, Sandy Creek, Evans Mills
and Lacona.

A winter weather advisory is in effect for the area. Please monitor
local media outlets and the national weather service for further
statements.

LAT...LON 4412 7563 4389 7574 4388 7584 4380 7585
      4379 7579 4368 7589 4360 7620 4361 7625
      4381 7626 4386 7633 4395 7613 4395 7625
      4409 7594
TIME...MOT...LOC 1457Z 260DEG 4KT 4398 7585 4362 7635

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 6, 8:16 AM ESTSpecial Weather StatementBUFJefferson89 min
Feb 6, 2:55 PM ESTWinter Storm WarningBUFAllegany, Cattaraugus, Cayuga, Jefferson, Lewis, Livingston and 5 more27 hr
Feb 6, 2:55 PM ESTWinter Weather AdvisoryBUFChautauqua, Erie, Genesee, Niagara, Orleans24 hr
Feb 6, 3:50 PM ESTSpecial Weather StatementBUFLewis, Oswego55 min
Feb 6, 4:54 PM ESTSpecial Weather StatementBUFLewis51 min
Feb 6, 6:27 PM ESTSpecial Weather StatementBUFJefferson48 min

Nearby

Special Weather Statements in New York, 2018Every special weather statement in 2018

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.