Alert archive / New York / Special Marine Warnings in 2017

Special Marine Warning 73, NWS Buffalo, NY

August 4, 2017

NWS Buffalo, NY issued this special marine warning at Aug 4, 2017, 8:52 AM EDT. It was in force for 53 min. 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 4, 2017, 8:52 AM EDT (12:52 UTC)
Expired
Aug 4, 2017, 9:45 AM EDT
In force
53 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon
Hail
0.75 in
Wind
34.0 mph

What forecasters said that day

The local office's own words before this special marine 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 special marine warning went out at Aug 4, 6:54 AM EDT, 1 hour 58 minutes earlier.

Area forecast discussion, Aug 4, 6:54 AM EDT, 1 hour 58 minutes before
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Hazardous weather outlook, Aug 4, 4:09 AM EDT, 4 hours 43 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
409 AM EDT Fri Aug 4 2017

NYZ008-010>014-019>021-085-050915-
Lewis-Northern Erie-Genesee-Wyoming-Livingston-Ontario-Chautauqua-
Cattaraugus-Allegany-Southern Erie-
409 AM EDT Fri Aug 4 2017

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and Tonight.

Thunderstorms late this afternoon and evening may become severe,
with damaging winds the primary severe weather threat. These storms
may also produce very heavy downpours with localized flooding
possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

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>007-050915-
Monroe-Wayne-Northern Cayuga-Oswego-Jefferson-
409 AM EDT Fri Aug 4 2017

...LAKESHORE FLOOD WARNING IN EFFECT FROM 8 AM SATURDAY TO 11 AM EDT
SUNDAY...

This Hazardous Weather Outlook is for portions of western and north
central New York.

.DAY ONE...Today and Tonight.

Thunderstorms late this afternoon and evening may become severe, with
damaging winds the primary severe weather threat. These storms may
also produce very heavy downpours with localized flooding possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Lakeshore Flood Warning.

.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

NYZ001-002-050915-
Niagara-Orleans-
409 AM EDT Fri Aug 4 2017

...LAKESHORE FLOOD WARNING IN EFFECT FROM 8 AM SATURDAY TO MIDNIGHT
EDT SATURDAY NIGHT...

This Hazardous Weather Outlook is for portions of western New York.

.DAY ONE...Today and Tonight.

Thunderstorms late this afternoon and evening may become severe, with
damaging winds the primary severe weather threat. These storms may
also produce very heavy downpours with localized flooding possible.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

Please listen to NOAA Weather Radio or go to weather.gov on the
Internet for more information about the following hazards.

   Lakeshore Flood Warning.

.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

LEZ040-041-LOZ042>045-062>065-050915-
Lake Erie nearshore waters from Ripley to Dunkirk-
Lake Erie nearshore waters from Dunkirk to Buffalo-
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-
409 AM EDT Fri Aug 4 2017

This Hazardous Weather Outlook is for portions of Lake Erie and Lake
Ontario.

.DAY ONE...Today and Tonight.

Thunderstorms late this afternoon and evening may become severe,
with damaging winds the primary severe weather threat.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

A few waterspouts will be possible Saturday through early Sunday
morning as a much cooler airmass overspreads the region.

.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-LOZ030-SLZ022-024-050915-
Upper Niagara River and Buffalo Harbor-Lower Niagara River-
Saint Lawrence River from Cape Vincent to Ogdensburg-
Saint Lawrence River from Ogdensburg to Saint Regis-
409 AM EDT Fri Aug 4 2017

This Hazardous Weather Outlook is for portions of Lake Erie, Lake
Ontario and Saint Lawrence River.

.DAY ONE...Today and Tonight.

Thunderstorms late this afternoon and evening may become severe, with
damaging winds the primary severe weather threat.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

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

JJR

In the hours before

Special weather statement, Aug 4, 8:45 AM EDT, 7 minutes before
Special Weather Statement
National Weather Service Buffalo NY
845 AM EDT FRI AUG 4 2017

NYZ004-041315-
Wayne-
845 AM EDT FRI AUG 4 2017

...A STRONG THUNDERSTORM WILL AFFECT NORTHERN WAYNE COUNTY...

At 845 AM EDT, a strong thunderstorm was located over Ontario, or 8
miles east of Webster, moving northeast at 25 mph.

Winds in excess of 30 mph and half inch hail are possible with this
storm.

Locations impacted include...
Ontario, Williamson, Sodus, Chimney Bluffs State Park, Sodus Point,
Pultneyville, Port Bay and East Williamson.

LAT...LON 4334 7672 4333 7671 4314 7729 4329 7733
      4333 7725 4333 7714 4331 7697 4334 7691
      4335 7681 4337 7676
TIME...MOT...LOC 1245Z 240DEG 20KT 4322 7725

Zaff

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 3, 9:28 PM EDTSmall Craft AdvisoryBUF54 hr
Aug 4, 8:45 AM EDTSpecial Weather StatementBUFWayne30 min
Aug 4, 11:40 AM EDTSpecial Marine WarningBUF65 min
Aug 4, 11:53 AM EDTSpecial Weather StatementBUFWayne37 min
Aug 4, 12:22 PM EDTSpecial Marine WarningBUF53 min
Aug 4, 12:27 PM EDTSevere Thunderstorm WarningBUFErie63 min
Aug 4, 12:55 PM EDTSevere Thunderstorm WarningBUFCattaraugus, Chautauqua, Erie50 min
Aug 4, 1:05 PM EDTSevere Thunderstorm WarningBUFGenesee31 min
Aug 4, 1:08 PM EDTSpecial Marine WarningBUF52 min
Aug 4, 1:13 PM EDTSevere Thunderstorm WarningBUFNiagara, Orleans62 min
Aug 4, 1:41 PM EDTSevere Thunderstorm WarningBUFErie, Genesee, Wyoming49 min
Aug 4, 1:59 PM EDTSpecial Marine WarningBUF61 min
Aug 4, 3:00 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis, Oswego45 min
Aug 4, 3:22 PM EDTSpecial Marine WarningBUF53 min
Aug 4, 3:38 PM EDTSevere Thunderstorm WarningBUFJefferson57 min
Aug 4, 3:42 PM EDTSpecial Marine WarningBUF63 min
Aug 4, 4:02 PM EDTSpecial Marine WarningBUF118 min
Aug 4, 4:14 PM EDTSpecial Marine WarningBUF61 min
Aug 4, 4:17 PM EDTSpecial Marine WarningBUF88 min
Aug 4, 4:26 PM EDTSpecial Marine WarningBUF34 min
Aug 4, 4:27 PM EDTSevere Thunderstorm WarningBUFJefferson, Oswego33 min
Aug 4, 4:45 PM EDTSpecial Marine WarningBUF2 hr
Aug 4, 4:46 PM EDTSpecial Marine WarningBUF89 min
Aug 4, 5:00 PM EDTSevere Thunderstorm WarningBUFErie, Genesee, Niagara45 min
Aug 4, 5:04 PM EDTSevere Thunderstorm WarningBUFCayuga, Oswego41 min
Aug 4, 5:23 PM EDTSevere Thunderstorm WarningBUFAllegany, Livingston67 min
Aug 4, 5:39 PM EDTSpecial Marine WarningBUF36 min
Aug 4, 5:51 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis, Oswego54 min
Aug 4, 6:38 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis52 min
Aug 4, 7:09 PM EDTSevere Thunderstorm WarningBUFJefferson, Lewis, Oswego66 min
Aug 4, 7:15 PM EDTSevere Thunderstorm WarningBUFCayuga, Ontario, Oswego, Wayne60 min

Nearby

Special Marine Warnings in New York, 2017Every special marine warning in 2017

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.