Alert archive / New York / Areal Flood Warnings in 2018
Areal Flood Warning 12, NWS Buffalo, NY
NWS Buffalo, NY issued this areal flood warning at Aug 14, 2018, 1:45 PM EDT for Monroe County, New York. It was in force for 20 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
- Aug 14, 2018, 1:45 PM EDT (17:45 UTC)
- Expired
- Aug 15, 2018, 9:36 AM EDT
- In force
- 20 hr
- Issued by
- NWS Buffalo, NY
- Area
- Storm-based polygon
- Flood severity
- None
County Monroe County, NY
The radar
The Buffalo radar (KBUF), 93 km from the middle of the area, began a volume at 17:48 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, 5.8 hours before the alert went out and 90 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
- 18 J/kg
- Mixed-layer CIN
- -85 J/kg
- Mixed-layer LCL
- 1188 m above ground
- 0-6 km bulk shear
- 25 kt
- 0-1 km storm-relative helicity
- 79 m²/s²
- 0-3 km storm-relative helicity
- 110 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this areal flood 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 areal flood warning went out at Aug 14, 10:45 AM EDT, 3 hours earlier.
Area forecast discussion, Aug 14, 10:45 AM EDT, 3 hours before
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</html>Hazardous weather outlook, Aug 14, 5:11 AM EDT, 8 hours 34 minutes before
Hazardous Weather Outlook National Weather Service Buffalo NY 511 AM EDT Tue Aug 14 2018 NYZ001-002-010>012-019-020-085-150915- Niagara-Orleans-Northern Erie-Genesee-Wyoming-Chautauqua-Cattaraugus- Southern Erie- 511 AM EDT Tue Aug 14 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. 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 NYZ003>008-013-014-021-150915- Monroe-Wayne-Northern Cayuga-Oswego-Jefferson-Lewis-Livingston- Ontario-Allegany- 511 AM EDT Tue Aug 14 2018 This Hazardous Weather Outlook is for portions of western and north central New York. .DAY ONE...Today and Tonight. Showers and scattered thunderstorms will continue today. A few storms may produce locally heavy rainfall, with isolated flooding possible. .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 LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-150915- 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- 511 AM EDT Tue Aug 14 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
Special weather statement, Aug 14, 8:41 AM EDT, 5 hours 4 minutes before
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</html>Local storm report, Aug 14, 9:55 AM EDT, 3 hours 50 minutes before
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</html>Local storm report, Aug 14, 10:36 AM EDT, 3 hours 9 minutes before
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</html>Local storm report, Aug 14, 10:43 AM EDT, 3 hours 2 minutes before
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</html>Local storm report, Aug 14, 10:56 AM EDT, 2 hours 49 minutes before
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</html>Local storm report, Aug 14, 11:51 AM EDT, 1 hour 54 minutes before
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</html>The office that day
Everything else NWS Buffalo, NY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 14, 5:24 AM EDT | Special Weather Statement | BUF | Cayuga | 51 min |
| Aug 14, 6:20 AM EDT | Special Weather Statement | BUF | Wayne | 55 min |
| Aug 14, 7:21 AM EDT | Special Weather Statement | BUF | Ontario, Wayne | 54 min |
| Aug 14, 8:17 AM EDT | Special Weather Statement | BUF | Wayne | 58 min |
| Aug 14, 8:41 AM EDT | Special Weather Statement | BUF | Oswego | 64 min |
| Aug 14, 9:21 AM EDT | Flash Flood Warning | BUF | Monroe, Ontario, Wayne | 5 hr |
| Aug 14, 3:12 PM EDT | Special Weather Statement | BUF | Oswego | 63 min |
| Aug 14, 3:34 PM EDT | Flash Flood Warning | BUF | Oswego | 3 hr |
| Aug 14, 4:17 PM EDT | Flash Flood Warning | BUF | Jefferson, Oswego | 3 hr |
| Aug 14, 4:53 PM EDT | Special Weather Statement | BUF | Lewis | 37 min |
| Aug 14, 5:27 PM EDT | Special Weather Statement | BUF | Jefferson, Lewis | 48 min |
Nearby
Areal Flood Warnings in New York, 2018Every areal flood warning 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.