Alert archive / New York / Freeze Warnings in 2020
Freeze Warning 8, NWS Buffalo, NY
NWS Buffalo, NY issued this freeze warning at Sep 18, 2020, 4:16 AM EDT for 4 counties in New York. It took effect at Sep 19, 2020, 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
- Sep 18, 2020, 4:16 AM EDT (08:16 UTC)
- In effect from
- Sep 19, 2020, 12:00 AM EDT
- Expired
- Sep 19, 2020, 8:00 AM EDT
- In force
- 8 hr
- Issued by
- NWS Buffalo, NY
Counties Allegany County, NY, Cattaraugus County, NY, Jefferson County, NY, Lewis County, NY
The radar
The Binghamton radar (KBGM), 131 km from the middle of the area, began a volume at 08:16 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, 8.3 hours before the alert went out and 135 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.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1299 m above ground
- 0-6 km bulk shear
- 46 kt
- 0-1 km storm-relative helicity
- 2 m²/s²
- 0-3 km storm-relative helicity
- 108 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
418 WWUS71 KBUF 180816 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 416 AM EDT Fri Sep 18 2020 NYZ008-181630- /O.NEW.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ /O.CON.KBUF.FR.Y.0006.000000T0000Z-200918T1200Z/ Lewis- Including the city of Lowville 416 AM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...For the Freeze Warning, sub-freezing temperatures in the upper 20s expected. For the Frost Advisory, temperatures in the mid 30s will result in frost formation. * WHERE...Lewis county. * WHEN...For the Freeze Warning, from midnight tonight to 8 AM EDT Saturday. For the Frost Advisory, until 8 AM EDT this morning. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ007-181630- /O.NEW.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Jefferson- Including the city of Watertown 416 AM EDT Fri Sep 18 2020 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures around 30 expected. * WHERE...Jefferson county. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-181630- /O.NEW.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 416 AM EDT Fri Sep 18 2020 ...FREEZE WARNING IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the lower 30s expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ006-011>013-019-085-181630- /O.NEW.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 416 AM EDT Fri Sep 18 2020 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the lower to mid 30s will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$
6 follow-up statements
422 WWUS71 KBUF 181201 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 801 AM EDT Fri Sep 18 2020 NYZ008-182115- /O.EXP.KBUF.FR.Y.0006.000000T0000Z-200918T1200Z/ /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Lewis- Including the city of Lowville 801 AM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the upper 20s expected. * WHERE...Lewis county. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ007-182115- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Jefferson- Including the city of Watertown 801 AM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures around 30 expected. * WHERE...Jefferson county. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-182115- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 801 AM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the lower 30s expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ006-011>013-019-085-182115- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 801 AM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the lower 30s will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ JLA
800 WWUS71 KBUF 181454 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 1054 AM EDT Fri Sep 18 2020 NYZ007-008-190000- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 1054 AM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the upper 20s expected. * WHERE...Jefferson and Lewis counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-190000- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 1054 AM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the lower 30s expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ001>003-010-190000- /O.EXA.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Niagara-Orleans-Monroe-Northern Erie- Including the cities of Niagara Falls, Medina, Rochester, and Buffalo 1054 AM EDT Fri Sep 18 2020 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the mid to upper 30s well inland from the Lake Erie and Lake Ontario shorelines will result in frost formation. * WHERE...Niagara, Orleans, Monroe, and Northern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ006-011>013-019-085-190000- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 1054 AM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the lower 30s will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ JLA
130 WWUS71 KBUF 181845 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 245 PM EDT Fri Sep 18 2020 NYZ007-008-190300- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 245 PM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the upper 20s expected. * WHERE...Jefferson and Lewis counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-190300- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 245 PM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the lower 30s expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ004-005-014-190300- /O.EXA.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 245 PM EDT Fri Sep 18 2020 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the mid to upper 30s well inland from Lake Ontario will result in frost formation. * WHERE...Wayne, Northern Cayuga, and Ontario counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ001>003-010-190300- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Niagara-Orleans-Monroe-Northern Erie- Including the cities of Niagara Falls, Medina, Rochester, and Buffalo 245 PM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the mid to upper 30s well inland from the Lake Erie and Lake Ontario shorelines will result in frost formation. * WHERE...Niagara, Orleans, Monroe, and Northern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ006-011>013-019-085-190300- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 245 PM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the lower 30s well inland from the lakeshore will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ JLA
646 WWUS71 KBUF 190008 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 808 PM EDT Fri Sep 18 2020 NYZ007-008-190815- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 808 PM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures in the upper 20s expected. * WHERE...Jefferson and Lewis counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-190815- /O.CON.KBUF.FZ.W.0008.200919T0400Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 808 PM EDT Fri Sep 18 2020 ...FREEZE WARNING REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Sub-freezing temperatures around 30 expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ001>003-010-190815- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Niagara-Orleans-Monroe-Northern Erie- Including the cities of Niagara Falls, Medina, Rochester, and Buffalo 808 PM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the mid 30s will result in frost formation. * WHERE...Niagara, Orleans, Monroe, and Northern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ006-011>013-019-085-190815- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 808 PM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures around 30 will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ004-005-014-190815- /O.CON.KBUF.FR.Y.0007.200919T0400Z-200919T1200Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 808 PM EDT Fri Sep 18 2020 ...FROST ADVISORY REMAINS IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT SATURDAY... * WHAT...Temperatures in the mid 30s will result in frost formation. * WHERE...Wayne, Northern Cayuga, and Ontario counties. * WHEN...From midnight tonight to 8 AM EDT Saturday. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$
455 WWUS71 KBUF 190752 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 352 AM EDT Sat Sep 19 2020 NYZ007-008-191200- /O.CON.KBUF.FZ.W.0008.000000T0000Z-200919T1200Z/ Jefferson-Lewis- Including the cities of Watertown and Lowville 352 AM EDT Sat Sep 19 2020 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Sub-freezing temperatures in the upper 20s expected. * WHERE...Jefferson and Lewis counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ020-021-191200- /O.CON.KBUF.FZ.W.0008.000000T0000Z-200919T1200Z/ Cattaraugus-Allegany- Including the cities of Olean and Wellsville 352 AM EDT Sat Sep 19 2020 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Sub-freezing temperatures around 30 expected. * WHERE...Cattaraugus and Allegany counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost and freeze conditions will kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. To prevent freezing and possible bursting of outdoor water pipes they should be wrapped, drained, or allowed to drip slowly. Those that have in-ground sprinkler systems should drain them and cover above- ground pipes to protect them from freezing. && $$ NYZ001>003-010-191200- /O.CON.KBUF.FR.Y.0007.000000T0000Z-200919T1200Z/ Niagara-Orleans-Monroe-Northern Erie- Including the cities of Niagara Falls, Medina, Rochester, and Buffalo 352 AM EDT Sat Sep 19 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Temperatures in the mid 30s will result in frost formation. * WHERE...Niagara, Orleans, Monroe, and Northern Erie counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ006-011>013-019-085-191200- /O.CON.KBUF.FR.Y.0007.000000T0000Z-200919T1200Z/ Oswego-Genesee-Wyoming-Livingston-Chautauqua-Southern Erie- Including the cities of Oswego, Batavia, Warsaw, Geneseo, Jamestown, Orchard Park, and Springville 352 AM EDT Sat Sep 19 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Temperatures around 30 will result in frost formation. * WHERE...Oswego, Genesee, Wyoming, Livingston, Chautauqua, and Southern Erie counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$ NYZ004-005-014-191200- /O.CON.KBUF.FR.Y.0007.000000T0000Z-200919T1200Z/ Wayne-Northern Cayuga-Ontario- Including the cities of Newark, Fair Haven, and Canandaigua 352 AM EDT Sat Sep 19 2020 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM EDT THIS MORNING... * WHAT...Temperatures in the mid 30s will result in frost formation. * WHERE...Wayne, Northern Cayuga, and Ontario counties. * WHEN...Until 8 AM EDT this morning. * IMPACTS...Frost could kill sensitive outdoor vegetation if left uncovered. PRECAUTIONARY/PREPAREDNESS ACTIONS... Take steps now to protect tender plants from the cold. && $$
921 WWUS71 KBUF 191209 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 809 AM EDT Sat Sep 19 2020 NYZ007-008-020-021-191315- /O.EXP.KBUF.FZ.W.0008.000000T0000Z-200919T1200Z/ Jefferson-Lewis-Cattaraugus-Allegany- Including the cities of Watertown, Lowville, Olean, and Wellsville 809 AM EDT Sat Sep 19 2020 ...FREEZE WARNING HAS EXPIRED... Temperatures will slowly warm through the morning. $$ NYZ001>006-010>014-019-085-191315- /O.EXP.KBUF.FR.Y.0007.000000T0000Z-200919T1200Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Northern Erie- Genesee-Wyoming-Livingston-Ontario-Chautauqua-Southern Erie- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, Buffalo, Batavia, Warsaw, Geneseo, Canandaigua, Jamestown, Orchard Park, and Springville 809 AM EDT Sat Sep 19 2020 ...FROST ADVISORY HAS EXPIRED... Temperatures will slowly warm through the morning. $$ JLA
What forecasters said that day
The local office's own words before this freeze warning 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 freeze warning went out at Sep 18, 4:14 AM EDT, 2 minutes earlier.
Area forecast discussion, Sep 18, 4:14 AM EDT, 2 minutes before
Area Forecast Discussion
National Weather Service Buffalo NY
414 AM EDT Fri Sep 18 2020
.SYNOPSIS...
A period of chilly fall weather with some nighttime frost away from
the lakes is expected into the weekend. Though there will be lake
effect clouds at times, dry weather is expected through the weekend
and even into early next week as high pressure dominates our weather
pattern.
&&
.NEAR TERM /THROUGH TONIGHT/...
Lingering lake induced clouds this morning downwind of Lake Ontario,
perhaps even a few light showers. These clouds should dissipate
through the morning as canadian high pressure continues to
build in, though scattered fair weather cumulus is possible
south of Lake Ontario this afternoon.
It will be a chilly day under decent cold air advection with
850 mb temperatures falling to near 0C by late afternoon. High
temperatures today struggling to reach 60F, and probably not
much over 50F for higher terrain areas. A decent surface
pressure gradient will result in breezy northerly winds making
these much below normal temperatures feel even cooler.
Canadian high pressure will continue to settle into the region
tonight. Clear skies and diminishing north winds will bring
freezing temperatures to the North Country and interior portions
of the Southern Tier, while a widespread frost is likely for
areas inland from the lakes. Frost/Freeze headlines are outlined
below.
&&
.SHORT TERM /SATURDAY THROUGH SUNDAY/...
High pressure over the Great Lakes will expand over the region for
the weekend, bringing quiet weather with mostly clear skies and
below normal temperatures. Cooling temperatures, clear skies, and
weak surface winds will bring at least the potential for a frost or
freeze inland from the lakes each night through Sunday night. Cold
air advection will bring 850H temperatures down to around -2C
through Saturday afternoon, with some even cooler temps to near -4C
possible for the North Country Saturday night. With the warm lake
water temperatures of 18C or more, there will be the potential for a
weak lake response south of the lakes, primarily in the form of lake
clouds through Saturday morning. The dry air mass and overall
synoptic subsidence associated with the incoming area of high
pressure should limit the lake response in what would be an
otherwise ideal scenario based on the delta T values approaching
20C.
Temperatures will be in the low 50s to near 60 from the higher
terrain to lower elevations respectively for daytime highs on
Saturday and Sunday, with a few upper 40s possible on Saturday in
the higher terrain of the Tug Hill. Temperatures Saturday and Sunday
night will be in the low 30s inland to around 40 closer to the
lakes. As of right now, best chance to see temps dip into the upper
30s even near the lakes would be Saturday night with high pressure
right overhead.
&&
.LONG TERM /SUNDAY NIGHT THROUGH THURSDAY/...
High pressure will center over northern NY and southern Quebec
Sunday morning will it remain through Monday afternoon before
elongating along the Atlantic seaboard and centering over the
Southeast U.S. through the middle of the week. This will provide
fair quiet weather for most of the long term period with slow
day to day warming. A weak disturbance will bring the chance for
showers on Wednesday afternoon, but the best chance for showers
will be on Thursday afternoon into Thursday night as an
amplifying trough crosses the area.
High temperatures on Monday will be in the upper 50s to mid 60s; and
temperatures will warm to the mid 60s to mid 70s by Wednesday.
Temperatures will warm a bit more for Thursday to the upper 60s to
upper 70s.
&&
.AVIATION /08Z FRIDAY THROUGH TUESDAY/...
There will be lake effect stratus south of Lake Ontario this
morning, with a period of MVFR cigs at KROC and KJHW. Otherwise,
it will be dry with widespread VFR conditions today. Northerly
winds will increase to 15-20 knots by mid day, before
diminishing after sunset. Widespread VFR will continue
tonight, although local IFR in river valley fog is possible
across the Southern Tier.
Outlook...
Saturday through Tuesday...VFR, except local IFR in river valley fog
across the Southern Tier each late night and early morning.
&&
.MARINE...
Cold advection will continue today as high pressure ridges into
the region from southern Ontario. A period of moderate to fresh
northeasterlies along with the cold air advection will keep
higher waves in place for many areas as outlined below.
Winds and waves will begin to diminish later this afternoon into
tonight.
&&
.BUF WATCHES/WARNINGS/ADVISORIES...
NY...Freeze Warning from midnight tonight to 8 AM EDT Saturday for
NYZ007-008-020-021.
Frost Advisory from midnight tonight to 8 AM EDT Saturday for
NYZ006-011>013-019-085.
Beach Hazards Statement through this evening for NYZ003-004.
Beach Hazards Statement until 2 PM EDT this afternoon for
NYZ001-002.
Frost Advisory until 8 AM EDT this morning for NYZ008.
MARINE...Small Craft Advisory until 8 PM EDT this evening for LEZ040.
Small Craft Advisory until 5 PM EDT this afternoon
for LOZ030-042.
Small Craft Advisory until 2 AM EDT Saturday for LOZ043-
044.
&&
SYNOPSIS...JLA/TMA
NEAR TERM...TMA
SHORT TERM...SW
LONG TERM...SW
AVIATION...Apffel/JLA/TMA
MARINE...TMAHazardous weather outlook, Sep 17, 4:08 PM EDT, 12 hours 8 minutes before
Hazardous Weather Outlook National Weather Service Buffalo NY 408 PM EDT Thu Sep 17 2020 NYZ001-002-182015- Niagara-Orleans- 408 PM EDT Thu Sep 17 2020 ...BEACH HAZARDS STATEMENT IN EFFECT FROM 2 AM EDT FRIDAY THROUGH FRIDAY AFTERNOON... This Hazardous Weather Outlook is for portions of western New York. .DAY ONE...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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Beach Hazards Statement. Frost is possible inland from the immediate lakeshores late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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 NYZ003-004-182015- Monroe-Wayne- 408 PM EDT Thu Sep 17 2020 ...BEACH HAZARDS STATEMENT IN EFFECT THROUGH FRIDAY EVENING... This Hazardous Weather Outlook is for portions of western New York. .DAY ONE...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...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Beach Hazards Statement. Frost is possible inland from the immediate lakeshores late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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 NYZ005-006-010>014-019-085-182015- Northern Cayuga-Oswego-Northern Erie-Genesee-Wyoming-Livingston- Ontario-Chautauqua-Southern Erie- 408 PM EDT Thu Sep 17 2020 This Hazardous Weather Outlook is for portions of western and north central New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Frost is possible inland from the immediate lakeshores late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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 NYZ020-021-182015- Cattaraugus-Allegany- 408 PM EDT Thu Sep 17 2020 This Hazardous Weather Outlook is for portions of western New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Below freezing temperatures and widespread frost is possible late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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 NYZ008-182015- Lewis- 408 PM EDT Thu Sep 17 2020 ...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 8 AM EDT FRIDAY... This Hazardous Weather Outlook is for portions of central New York. .DAY ONE...Tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Frost Advisory. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Frost Advisory. Below freezing temperatures and widespread frost is possible late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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 NYZ007-182015- Jefferson- 408 PM EDT Thu Sep 17 2020 This Hazardous Weather Outlook is for portions of central New York. .DAY ONE...Tonight. Hazardous weather is not expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. Below freezing temperatures and widespread frost is possible late Friday night through Saturday morning and again late Saturday night through Sunday morning. .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-SLZ022-024-182015- 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- 408 PM EDT Thu Sep 17 2020 This Hazardous Weather Outlook is for the New York waters of Lake Erie, Lake Ontario, and the Saint Lawrence River. .DAY ONE...Tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Friday through Wednesday. No hazardous weather is expected at this time. .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
The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 18, 4:16 AM EDT | Frost Advisory | BUF | Cayuga, Chautauqua, Erie, Genesee, Livingston, Monroe and 6 more | 28 hr |
Nearby
Freeze Warnings in New York, 2020Every freeze warning in 2020
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.