Alert archive / New York / Freeze Warnings in 2008

Freeze Warning 4, NWS Buffalo, NY

October 18, 200810 counties in New York

NWS Buffalo, NY issued this freeze warning at Oct 18, 2008, 3:18 AM EDT for 10 counties in New York. It took effect at Oct 19, 2008, 4:00 AM EDT. It was in force for 4 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 18, 2008, 3:18 AM EDT (07:18 UTC)
In effect from
Oct 19, 2008, 4:00 AM EDT
Expired
Oct 19, 2008, 8:00 AM EDT
In force
4 hr
Issued by
NWS Buffalo, NY

Counties Cayuga County, NY, Chautauqua County, NY, Erie County, NY, Genesee County, NY, Livingston County, NY, Monroe County, NY, Niagara County, NY, Ontario County, NY, Orleans County, NY, Wayne County, NY

The radar

The Buffalo radar (KBUF), 64 km from the middle of the area, began a volume at 07:15 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 00:00Z, 7.3 hours before the alert went out and 61 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 00:00Z on 2008-10-18Temperature 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°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Buffalo Intl Airport, NY at 00:00Z on 2008-10-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -96 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
1682 m above ground
0-6 km bulk shear
32 kt
0-1 km storm-relative helicity
-96 m²/s²
0-3 km storm-relative helicity
10 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 180718
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
318 AM EDT SAT OCT 18 2008

NYZ001>005-010-011-013-014-019-085-181530-
/O.UPG.KBUF.FZ.A.0002.081019T0800Z-081019T1200Z/
/O.NEW.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
/O.CON.KBUF.FR.Y.0014.081018T0800Z-081018T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
318 AM EDT SAT OCT 18 2008

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY. THE
FREEZE WATCH IS NO LONGER IN EFFECT. A FROST ADVISORY REMAINS IN
EFFECT UNTIL 8 AM EDT THIS MORNING. 

SKIES WILL BE CLEAR AT TIMES EARLY THIS MORNING WITH LIGHT WIND.
THIS WILL ALLOW TEMPERATURES TO FALL TO THE MID AND LOW 30S OVER
MUCH OF THE REGION WITH THE FORMATION OF AREAS OF FROST.

TONIGHT AND EARLY SUNDAY MORNING...HIGH PRESSURE WILL BECOME
CENTERED OVER THE REGION...RESULTING IN CLEAR SKIES AND LIGHT
WINDS.

THE COLDEST TEMPERATURES SO FAR THIS EARLY FALL SEASON ARE
EXPECTED LATE TONIGHT AND EARLY SUNDAY...WITH LOWS AROUND
DAYBREAK SUNDAY IN THE UPPER 20S TO LOWER 30S ACROSS THE MUCH OF
THE WATCH AREA. AREAS IMMEDIATELY ALONG THE LAKE SHORE MAY REMAIN
A BIT WARMER IN THE MID 30S....BUT WITH LIGHT EAST AND SOUTHEAST
WINDS BLOWING OFFSHORE...IT WILL STILL BE COLD ENOUGH FOR FROST
NEAR THE LAKE SHORES.

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 TENDER VEGETATION. ALSO... POTTED PLANTS NORMALLY LEFT
OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD.

$$
5 follow-up statements
000 
WWUS71 KBUF 180728 CCA
NPWBUF

URGENT - WEATHER MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE BUFFALO NY
327 AM EDT SAT OCT 18 2008

NYZ001>005-010-011-013-014-019-085-181545-
/O.UPG.KBUF.FZ.A.0002.081019T0800Z-081019T1200Z/
/O.COR.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
/O.COR.KBUF.FR.Y.0014.081018T0800Z-081018T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
327 AM EDT SAT OCT 18 2008

...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...
...FREEZE WARNING IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY...

THE NATIONAL WEATHER SERVICE IN BUFFALO HAS ISSUED A FREEZE
WARNING...WHICH IS IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY. THE
FREEZE WATCH IS NO LONGER IN EFFECT. A FROST ADVISORY REMAINS IN
EFFECT UNTIL 8 AM EDT THIS MORNING. 

SKIES WILL BE CLEAR AT TIMES EARLY THIS MORNING WITH LIGHT WIND.
THIS WILL ALLOW TEMPERATURES TO FALL TO THE MID AND LOW 30S OVER
MUCH OF THE REGION WITH THE FORMATION OF AREAS OF FROST.

TONIGHT AND EARLY SUNDAY MORNING...HIGH PRESSURE WILL BECOME
CENTERED OVER THE REGION...RESULTING IN CLEAR SKIES AND LIGHT
WINDS.

THE COLDEST TEMPERATURES SO FAR THIS EARLY FALL SEASON ARE
EXPECTED LATE TONIGHT AND EARLY SUNDAY...WITH LOWS AROUND
DAYBREAK SUNDAY IN THE UPPER 20S TO LOWER 30S ACROSS THE MUCH OF
THE WARNING AREA. AREAS IMMEDIATELY ALONG THE LAKE SHORE MAY
REMAIN A BIT WARMER IN THE MID 30S....BUT WITH LIGHT EAST AND
SOUTHEAST WINDS BLOWING OFFSHORE...IT WILL STILL BE COLD ENOUGH
FOR FROST NEAR THE LAKE SHORES.

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 TENDER VEGETATION. ALSO... POTTED
PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE
AWAY FROM THE COLD.

$$
000 
WWUS71 KBUF 181214
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
814 AM EDT SAT OCT 18 2008

NYZ001>005-010-011-013-014-019-085-182015-
/O.EXP.KBUF.FR.Y.0014.000000T0000Z-081018T1200Z/
/O.CON.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
814 AM EDT SAT OCT 18 2008

...FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT
SUNDAY...
...FROST ADVISORY HAS EXPIRED...

THE FROST ADVISORY IS NO LONGER IN EFFECT. A FREEZE WARNING
REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY. 

MOST OF THE REGION EXPERIENCED A LIGHT FROST THIS MORNING WITH
TEMPERATURES IN THE LOWER AND MID 30S. THE COLDEST TEMPERATURES
SO FAR THIS EARLY FALL SEASON ARE EXPECTED LATE TONIGHT AND EARLY
SUNDAY...WITH LOWS AROUND DAYBREAK SUNDAY IN THE UPPER 20S TO
LOWER 30S ACROSS THE MUCH OF THE WARNING AREA. AREAS IMMEDIATELY
ALONG THE LAKE SHORE MAY REMAIN A BIT WARMER IN THE MID 30S....BUT
WITH LIGHT EAST AND SOUTHEAST WINDS BLOWING OFFSHORE...IT WILL
STILL BE COLD ENOUGH FOR FROST NEAR THE LAKE SHORES.

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 TENDER VEGETATION. ALSO...
POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT
INSIDE AWAY FROM THE COLD.

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 TENDER VEGETATION. ALSO...
POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT
INSIDE AWAY FROM THE COLD. STAY TUNED TO WEATHER RADIO OR OTHER
RADIO AND TV STATIONS FOR FURTHER DETAILS OR UPDATES.

$$

SFM
000 
WWUS71 KBUF 181914
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
314 PM EDT SAT OCT 18 2008

NYZ001>005-010-011-013-014-019-085-190315-
/O.CON.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
314 PM EDT SAT OCT 18 2008

...FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT
SUNDAY...

A FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY. 

MOST OF THE REGION EXPERIENCED A LIGHT FROST THIS MORNING WITH
TEMPERATURES IN THE LOWER AND MID 30S. THE COLDEST TEMPERATURES
SO FAR THIS EARLY FALL SEASON ARE EXPECTED LATE TONIGHT AND EARLY
SUNDAY AS HIGH PRESSURE CRESTS OVER THE REGION...WITH LOWS AROUND
DAYBREAK SUNDAY IN THE UPPER 20S TO LOWER 30S ACROSS MOST OF THE
WARNING AREA. LOCATIONS NEAR THE IMMEDIATE LAKESHORE AND IN THE
URBAN CORES OF BUFFALO AND ROCHESTER MAY REMAIN IN THE MID
30S...BUT SOME FROST IS LIKELY EVEN THERE.

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 TENDER VEGETATION. ALSO...
POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT
INSIDE AWAY FROM THE COLD.



$$
000 
WWUS71 KBUF 190106
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
906 PM EDT SAT OCT 18 2008

NYZ001>005-010-011-013-014-019-085-190915-
/O.CON.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
906 PM EDT SAT OCT 18 2008

...FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT
SUNDAY...

A FREEZE WARNING REMAINS IN EFFECT FROM 4 AM TO 8 AM EDT SUNDAY. 

THE COLDEST TEMPERATURES SO FAR THIS EARLY FALL SEASON ARE
EXPECTED LATE TONIGHT AND EARLY SUNDAY AS HIGH PRESSURE CRESTS
OVER THE REGION...WITH LOWS AROUND DAYBREAK SUNDAY IN THE UPPER
20S TO LOWER 30S ACROSS MOST OF THE WARNING AREA. LOCATIONS NEAR
THE IMMEDIATE LAKESHORE AND IN THE URBAN CORES OF BUFFALO AND
ROCHESTER MAY REMAIN IN THE MID 30S... BUT SOME FROST IS LIKELY
EVEN THERE.

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 TENDER VEGETATION. ALSO...
POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT
INSIDE AWAY FROM THE COLD.

$$
000 
WWUS71 KBUF 190742
NPWBUF

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BUFFALO NY
342 AM EDT SUN OCT 19 2008

NYZ001>005-010-011-013-014-019-085-191200-
/O.CON.KBUF.FZ.W.0004.081019T0800Z-081019T1200Z/
NIAGARA-ORLEANS-MONROE-WAYNE-NORTHERN CAYUGA-NORTHERN ERIE-
GENESEE-LIVINGSTON-ONTARIO-CHAUTAUQUA-SOUTHERN ERIE-
INCLUDING THE CITIES OF...NIAGARA FALLS...MEDINA...ROCHESTER...
NEWARK...FAIR HAVEN...BUFFALO...BATAVIA...GENESEO...CANANDAIGUA...
JAMESTOWN...ORCHARD PARK...SPRINGVILLE
342 AM EDT SUN OCT 19 2008

...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING...

A FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING. 

HIGH PRESSURE WITH LIGHT WINDS AND CLEAR SKIES HAVE BROUGHT
TEMPERATURES BELOW FREEZING IN MANY AREAS ACROSS WESTERN NEW THIS
MORNING. LOWS AROUND DAYBREAK THIS MORNING WILL BE IN THE UPPER
20S TO LOWER 30S ACROSS MOST OF THE WARNING AREA. LOCATIONS NEAR
THE IMMEDIATE LAKESHORE AND IN THE URBAN CORES OF BUFFALO AND
ROCHESTER MAY REMAIN IN THE MID 30S... BUT SOME FROST IS LIKELY
EVEN THERE.

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 TENDER VEGETATION. ALSO...
POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT
INSIDE AWAY FROM THE COLD.

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 17, 8:23 PM EDTFrost AdvisoryBUFCayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 4 more12 hr
Oct 18, 3:11 AM EDTSmall Craft AdvisoryBUF12 hr

Nearby

Freeze Warnings in New York, 2008Every freeze warning in 2008

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.