Alert archive / New York / Freeze Warnings in 2005

Freeze Warning 2, NWS Buffalo, NY

October 21, 2005Jefferson County, Lewis County, Oswego County, New York

NWS Buffalo, NY issued this freeze warning at Oct 21, 2005, 3:45 AM EDT for Jefferson County, Lewis County, Oswego County, New York. It took effect at Oct 22, 2005, 12:00 AM EDT. It was in force for 8 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Oct 21, 2005, 3:45 AM EDT (07:45 UTC)
In effect from
Oct 22, 2005, 12:00 AM EDT
Expired
Oct 22, 2005, 8:00 AM EDT
In force
8 hr
Issued by
NWS Buffalo, NY

Counties Jefferson County, NY, Lewis County, NY, Oswego County, NY

The radar

The Ft Drum radar (KTYX), 18 km from the middle of the area, began a volume at 07:44 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 00:00Z, 7.8 hours before the alert went out and 205 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 00:00Z on 2005-10-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Albany, NY at 00:00Z on 2005-10-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 square meters per square second.1939587897117Sfc1 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
1212 m above ground
0-6 km bulk shear
75 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
54 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

000 
WWUS71 KBUF 210745
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
345 AM EDT FRI OCT 21 2005

...FROST EXPECTED OVER PARTS OF THE REGION OVERNIGHT...

.HIGH PRESSURE WILL BRING CLEARING SKIES AND LIGHT WINDS TO THE
REGION OVERNIGHT...ALLOWING TEMPERATURES TO FALL INTO THE UPPER
20S TO MID 30S. A WIDESPREAD FROST OR FREEZE IS LIKELY ACROSS THE
AREA.

NYZ007-008-211200-
/X.NEW.KBUF.FZ.W.0002.051022T0400Z-051022T1200Z/
/X.CON.KBUF.FZ.W.0001.000000T0000Z-051021T1200Z/
JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...WATERTOWN...LOWVILLE
345 AM EDT FRI OCT 21 2005

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY. 

A FREEZE WARNING IS ISSUED WHEN FREEZING TEMPERATURES ARE
FORECAST TO THREATEN OUTDOOR PLANTS. IF YOU ARE IN THE WARNED AREA
YOU SHOULD HARVEST OR PROTECT ANY REMAINING TENDER VEGETATION.
ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR
BROUGHT INSIDE AWAY FROM THE COLD.

$$

NYZ006-211200-
/X.NEW.KBUF.FZ.W.0002.051022T0400Z-051022T1200Z/
/X.CON.KBUF.FR.Y.0002.000000T0000Z-051021T1200Z/
OSWEGO-
INCLUDING THE CITY OF...OSWEGO
345 AM EDT FRI OCT 21 2005

...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY...
...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY. 

A FREEZE WARNING IS ISSUED WHEN FREEZING TEMPERATURES
ARE FORECAST TO THREATEN OUTDOOR PLANTS. IF YOU ARE IN THE WARNED
AREA YOU SHOULD HARVEST OR PROTECT ANY REMAINING TENDER
VEGETATION. ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE
COVERED OR BROUGHT INSIDE AWAY FROM THE COLD.

$$

NYZ001>005-010>014-019>021-085-211200-
/X.CON.KBUF.FR.Y.0002.000000T0000Z-051021T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-WYOMING-LIVINGSTON-ONTARIO-CHAUTAUQUA-CATTARAUGUS-
ALLEGANY-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...WARSAW...GENESEO...
CANANDAIGUA...JAMESTOWN...OLEAN...WELLSVILLE...ORCHARD PARK...
SPRINGVILLE
345 AM EDT FRI OCT 21 2005

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...

A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING. 

A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP
DURING THE GROWING SEASON. YOU SHOULD PROTECT ANY REMAINING
VEGETATION. ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD
BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD.

$$
3 follow-up statements
000 
WWUS71 KBUF 211421
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1021 AM EDT FRI OCT 21 2005

...FROST EXPECTED OVER PARTS OF THE REGION OVERNIGHT...

.HIGH PRESSURE WILL BRING CLEARING SKIES AND LIGHT WINDS TO THE
REGION OVERNIGHT...ALLOWING TEMPERATURES TO FALL INTO THE UPPER
20S TO MID 30S. A WIDESPREAD FROST OR FREEZE IS LIKELY ACROSS THE
AREA.

NYZ006>008-212230-
/X.CON.KBUF.FZ.W.0002.051022T0400Z-051022T1200Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...OSWEGO...WATERTOWN...LOWVILLE
1021 AM EDT FRI OCT 21 2005

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
EDT SATURDAY...

A FREEZE WARNING IS ISSUED WHEN FREEZING TEMPERATURES ARE
FORECAST TO THREATEN OUTDOOR PLANTS. IF YOU ARE IN THE WARNED AREA
YOU SHOULD HARVEST OR PROTECT ANY REMAINING TENDER VEGETATION.
ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR
BROUGHT INSIDE AWAY FROM THE COLD.

$$
000 
WWUS71 KBUF 211952
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
352 PM EDT FRI OCT 21 2005

...FROST EXPECTED OVER PARTS OF THE REGION OVERNIGHT...

.HIGH PRESSURE SLIDING JUST NORTH OF NEW YORK TONIGHT WILL
MAINTAIN CLEAR SKIES EARLY TONIGHT. COMBINED WITH LIGHT
WINDS...TEMPERATURES WILL FALL INTO THE UPPER 20S IN THE WESTERN
ADIRONDACKS. A WIDESPREAD FROST OR FREEZE IS LIKELY ACROSS THAT
AREA. READINGS WILL BE IN THE LOWER TO MID 30S IN THE COUNTIES
ALONG THE LAKE ONTARIO SHORE POSSIBLY RESULTING IN A LIGHT FROST.
HOWEVER LOW PRESSURE MOVING SLOWLY NORTH FROM KENTUCKY MAY BRING
ENOUGH CLOUDS BEFORE THAT OCCURS.

NYZ006>008-220400-
/X.CON.KBUF.FZ.W.0002.051022T0400Z-051022T1200Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...OSWEGO...WATERTOWN...LOWVILLE
352 PM EDT FRI OCT 21 2005

...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
EDT SATURDAY...

A FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM
EDT SATURDAY. 

A FREEZE WARNING IS ISSUED WHEN FREEZING TEMPERATURES ARE
FORECAST TO THREATEN OUTDOOR PLANTS. IF YOU ARE IN THE WARNED AREA
YOU SHOULD HARVEST OR PROTECT ANY REMAINING TENDER VEGETATION.
ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR
BROUGHT INSIDE AWAY FROM THE COLD.


$$

NYZ001>005-220400-
/X.NEW.KBUF.FR.Y.0003.051022T0400Z-051022T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN
352 PM EDT FRI OCT 21 2005

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FROST
ADVISORY...WHICH IS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT
SATURDAY. 

A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP
DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN
THE WARNED AREA ARE ADVISED TO HARVEST OR PROTECT TENDER
VEGETATION. ALSO, POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE
COVERED OR BROUGHT INSIDE AWAY FROM THE COLD.

$$
000 
WWUS71 KBUF 220201
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
1001 PM EDT FRI OCT 21 2005

...A FREEZE EXPECTED ACROSS PARTS OF THE EASTERN LAKE ONTARIO
REGION OVERNIGHT...

.A RELATIVELY CHILLY AIRMASS ASSOCIATED WITH HIGH PRESSURE OVER
SOUTHERN QUEBEC WILL COMBINE WITH PARTLY CLOUDY SKIES OVERNIGHT TO
PRODUCE LOW TEMPERATURES IN THE UPPER 20S AND LOWER 30S ACROSS
THE EASTERN LAKE ONTARIO REGION.

INCREASING AND THICKENING CLOUDS ACROSS THE REMAINDER OF WESTERN
NEW YORK SHOULD KEEP LOW TEMPERATURES IN THE UPPER 30S AND LOWER
40S.

NYZ001>005-220315-
/X.CAN.KBUF.FR.Y.0003.051022T0400Z-051022T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN
1001 PM EDT FRI OCT 21 2005

...FROST ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS CANCELLED THE FROST
ADVISORY. 

THICKENING CLOUDS WILL PREVENT TEMPERATURES FROM FALLING TO FROST
LEVELS...WITH EARLY MORNING LOWS NOW EXPECTED TO BE IN THE UPPER
30S TO LOWER 40S.

$$

NYZ006>008-221015-
/X.CON.KBUF.FZ.W.0002.051022T0400Z-051022T1200Z/
OSWEGO-JEFFERSON-LEWIS-
INCLUDING THE CITIES OF...OSWEGO...WATERTOWN...LOWVILLE
1001 PM EDT FRI OCT 21 2005

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT SATURDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO CONTINUES A FREEZE WARNING
FOR THE EASTERN LAKE ONTARIO REGION UNTIL 8 AM SATURDAY MORNING.

TEMPERATURES ARE EXPECTED TO DROP INTO THE LOWER 30S
OVERNIGHT...WITH SOME UPPER 20S POSSIBLE ACROSS PARTS OF JEFFERSON
AND LEWIS COUNTIES.

A FREEZE WARNING IS ISSUED WHEN FREEZING TEMPERATURES ARE
FORECAST TO THREATEN OUTDOOR PLANTS. IF YOU ARE IN THE WARNED AREA
YOU SHOULD HARVEST OR PROTECT ANY REMAINING TENDER VEGETATION.
ALSO... POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR
BROUGHT INSIDE AWAY FROM THE COLD.

$$

RSH

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 21, 3:52 PM EDTFrost AdvisoryBUFCayuga, Monroe, Niagara, Orleans, Wayne6 hr

Nearby

Freeze Warnings in New York, 2005Every freeze warning in 2005

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.