Alert archive / New York / Heat Advisories in 2021
Heat Advisory 1, NWS Buffalo, NY
NWS Buffalo, NY issued this heat advisory at Jun 26, 2021, 1:36 PM EDT for 9 counties in New York. It took effect at Jun 27, 2021, 11:00 AM EDT. It was in force for 9 hr.
The area
The counties it named.
The facts
- Issued
- Jun 26, 2021, 1:36 PM EDT (17:36 UTC)
- In effect from
- Jun 27, 2021, 11:00 AM EDT
- Expired
- Jun 27, 2021, 8:00 PM EDT
- In force
- 9 hr
- Issued by
- NWS Buffalo, NY
Counties Cayuga County, NY, Genesee County, NY, Livingston County, NY, Monroe County, NY, Niagara County, NY, Ontario County, NY, Orleans County, NY, Oswego County, NY, Wayne County, NY
The radar
The Buffalo radar (KBUF), 101 km from the middle of the area, began a volume at 17:40 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, 5.6 hours before the alert went out and 99 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
- 914 m above ground
- 0-6 km bulk shear
- 29 kt
- 0-1 km storm-relative helicity
- 271 m²/s²
- 0-3 km storm-relative helicity
- 263 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
403 WWUS71 KBUF 261736 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 136 PM EDT Sat Jun 26 2021 NYZ003>006-011-013-014-270145- /O.NEW.KBUF.HT.Y.0001.210627T1500Z-210628T0000Z/ Monroe-Wayne-Northern Cayuga-Oswego-Genesee-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 136 PM EDT Sat Jun 26 2021 ...HEAT ADVISORY IN EFFECT FROM 11 AM TO 8 PM EDT SUNDAY... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Livingston, and Ontario counties. * WHEN...From 11 AM to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$
5 follow-up statements
800 WWUS71 KBUF 270020 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 820 PM EDT Sat Jun 26 2021 NYZ003>006-011-013-014-270900- /O.CON.KBUF.HT.Y.0001.210627T1500Z-210628T0000Z/ Monroe-Wayne-Northern Cayuga-Oswego-Genesee-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 820 PM EDT Sat Jun 26 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM TO 8 PM EDT SUNDAY... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Livingston, and Ontario counties. * WHEN...From 11 AM to 8 PM EDT Sunday. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ JLA
134 WWUS71 KBUF 270820 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 420 AM EDT Sun Jun 27 2021 NYZ003>006-011-013-014-271630- /O.CON.KBUF.HT.Y.0001.210627T1500Z-210628T0000Z/ Monroe-Wayne-Northern Cayuga-Oswego-Genesee-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 420 AM EDT Sun Jun 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 8 PM EDT THIS EVENING... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Livingston, and Ontario counties. * WHEN...From 11 AM this morning to 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ TMA
450 WWUS71 KBUF 271233 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 833 AM EDT Sun Jun 27 2021 NYZ001-002-272045- /O.EXA.KBUF.HT.Y.0001.210627T1500Z-210628T0000Z/ Niagara-Orleans- Including the cities of Niagara Falls and Medina 833 AM EDT Sun Jun 27 2021 ...HEAT ADVISORY IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Niagara and Orleans counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$ NYZ003>006-011-013-014-272045- /O.CON.KBUF.HT.Y.0001.210627T1500Z-210628T0000Z/ Monroe-Wayne-Northern Cayuga-Oswego-Genesee-Livingston-Ontario- Including the cities of Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 833 AM EDT Sun Jun 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Livingston, and Ontario counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$
417 WWUS71 KBUF 271813 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 213 PM EDT Sun Jun 27 2021 NYZ001>006-011-013-014-280000- /O.CON.KBUF.HT.Y.0001.000000T0000Z-210628T0000Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Livingston-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 213 PM EDT Sun Jun 27 2021 ...HEAT ADVISORY REMAINS IN EFFECT UNTIL 8 PM EDT THIS EVENING... * WHAT...Heat index values of 95 to 99 degrees expected. * WHERE...Niagara, Orleans, Monroe, Wayne, Northern Cayuga, Oswego, Genesee, Livingston, and Ontario counties. * WHEN...Until 8 PM EDT this evening. * IMPACTS...Hot temperatures and high humidity may cause heat illnesses to occur. PRECAUTIONARY/PREPAREDNESS ACTIONS... Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Young children and pets should never be left unattended in vehicles under any circumstances. Take extra precautions if you work or spend time outside. When possible reschedule strenuous activities to early morning or evening. Know the signs and symptoms of heat exhaustion and heat stroke. Wear lightweight and loose fitting clothing when possible. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1. && $$
036 WWUS71 KBUF 272337 NPWBUF URGENT - WEATHER MESSAGE National Weather Service Buffalo NY 737 PM EDT Sun Jun 27 2021 NYZ001>006-011-013-014-280045- /O.EXP.KBUF.HT.Y.0001.000000T0000Z-210628T0000Z/ Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Genesee- Livingston-Ontario- Including the cities of Niagara Falls, Medina, Rochester, Newark, Fair Haven, Oswego, Batavia, Geneseo, and Canandaigua 737 PM EDT Sun Jun 27 2021 ...HEAT ADVISORY WILL EXPIRE AT 8 PM EDT THIS EVENING... Temperatures will slowly fall this evening, but only to the low to mid 70s overnight. $$
Nearby
Heat Advisories in New York, 2021Every heat advisory in 2021
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.