Alert archive / New York / Special Marine Warnings in 2020

Special Marine Warning 38, NWS Buffalo, NY

June 28, 2020

NWS Buffalo, NY issued this special marine warning at Jun 28, 2020, 8:10 PM EDT. It was in force for 65 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
Jun 28, 2020, 8:10 PM EDT (00:10 UTC)
Expired
Jun 28, 2020, 9:15 PM EDT
In force
65 min
Issued by
NWS Buffalo, NY
Area
Storm-based polygon
Hail
0.0 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 Jun 28, 5:33 PM EDT, 2 hours 37 minutes earlier.

Area forecast discussion, Jun 28, 5:33 PM EDT, 2 hours 37 minutes before
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Hazardous weather outlook, Jun 28, 4:28 AM EDT, 15 hours 42 minutes before
Hazardous Weather Outlook
National Weather Service Buffalo NY
428 AM EDT Sun Jun 28 2020

NYZ001>008-010>014-019>021-085-290900-
Niagara-Orleans-Monroe-Wayne-Northern Cayuga-Oswego-Jefferson-Lewis-
Northern Erie-Genesee-Wyoming-Livingston-Ontario-Chautauqua-
Cattaraugus-Allegany-Southern Erie-
428 AM EDT Sun Jun 28 2020

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

.DAY ONE...Today and tonight.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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

LEZ020-040-041-LOZ030-042>045-062>065-SLZ022-024-290900-
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-
428 AM EDT Sun Jun 28 2020

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.

No hazardous weather is expected at this time.

.DAYS TWO THROUGH SEVEN...Monday through Saturday.

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

In the hours before

Special weather statement, Jun 28, 4:29 PM EDT, 3 hours 41 minutes before
Special Weather Statement
National Weather Service Buffalo NY
429 PM EDT Sun Jun 28 2020

NYZ007-008-282115-
Jefferson-Lewis-
429 PM EDT Sun Jun 28 2020

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHEASTERN JEFFERSON
AND NORTHEASTERN LEWIS COUNTIES...

At 428 PM EDT, radar indicated strong thunderstorms were located
along a line extending from 5 miles south of Fowler to 5 miles
northeast of Carthage. Movement was southeast at 25 mph.

Winds in excess of 40 mph are possible with these storms.

Locations impacted include...
Antwerp, Harrisville, Oxbow, Belfort, Soft Maple Reservoir, Lake
Bonaparte, Natural Bridge, Indian River and Diana Center.

If outdoors, consider seeking shelter inside a building.

Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.

LAT...LON 4412 7570 4431 7565 4410 7517 4377 7513
TIME...MOT...LOC 2028Z 293DEG 17KT 4418 7540 4406 7551

RSH
Special weather statement, Jun 28, 6:24 PM EDT, 1 hour 46 minutes before
Special Weather Statement
National Weather Service Buffalo NY
624 PM EDT Sun Jun 28 2020

NYZ007-008-282315-
Jefferson-Lewis-
624 PM EDT Sun Jun 28 2020

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHEASTERN JEFFERSON
AND NORTH CENTRAL LEWIS COUNTIES...

At 622 PM EDT, radar indicated strong thunderstorms were located
along a line extending from 5 miles southeast of Redwood to near
Carthage. While the movement of the individual thunderstorms is to
the southeast at 25 mph...this general area is being impacted by
several storms that are moving over the same area. The training
thunderstorms over northeastern Jefferson county and parts of
northern Lewis county will produce one to two inches of rain over
some areas.

Winds in excess of 30 mph are possible with these storms.

Locations impacted include...
Fort Drum, Carthage, West Carthage, Herrings, Denmark, Philadelphia,
Copenhagen, Antwerp, Croghan, Castorland, Deferiet, Diana Center,
Oxbow, Great Bend, Muskellunge Lake, Beaver Falls and Natural Bridge.

Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.

Persons in campgrounds should consider seeking sturdy shelter until
these storms pass.

LAT...LON 4426 7554 4389 7532 4382 7564 4428 7580
      4432 7567
TIME...MOT...LOC 2222Z 329DEG 7KT 4425 7569 4396 7553

RSH
Special weather statement, Jun 28, 7:29 PM EDT, 41 minutes before
Special Weather Statement
National Weather Service Buffalo NY
729 PM EDT Sun Jun 28 2020

NYZ007-290000-
Jefferson-
729 PM EDT Sun Jun 28 2020

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT CENTRAL JEFFERSON
COUNTY...

At 726 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Redwood to Herrings. While the
movement of the individual thunderstorms is to the south at 25
mph...this general area is being impacted by several storms that are
moving over the same area. The axis of the training storms has moved
west by about 15 miles from where it was at 6 PM. The training
thunderstorms over northeastern Jefferson county will produce one to
two inches of rain over some areas.

Winds in excess of 30 mph are possible with these storms.

Locations impacted include...
Watertown, Fort Drum, Clayton, Dexter, Glen Park, Herrings, Redwood,
Wellesley Island State Park, Black River, Philadelphia, Brownville,
Alexandria Bay, Theresa, Evans Mills, Deferiet, Calcium, Fishers
Landing, La Fargeville, Perch Lake and Rutland Center.

This includes Interstate 81 between exits 44 and 51.

Torrential rainfall is also occurring with these storms, and may
cause localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 4390 7603 4390 7576 4404 7560 4438 7587
      4425 7611
TIME...MOT...LOC 2326Z 008DEG 26KT 4423 7584 4405 7567

RSH
Special weather statement, Jun 28, 8:08 PM EDT, 2 minutes before
Special Weather Statement
National Weather Service Buffalo NY
808 PM EDT Sun Jun 28 2020

NYZ006>008-290100-
Jefferson-Oswego-Lewis-
808 PM EDT Sun Jun 28 2020

...A STRONG THUNDERSTORM WILL AFFECT SOUTHEASTERN JEFFERSON...
SOUTHWESTERN LEWIS AND NORTHEASTERN OSWEGO COUNTIES...

At 807 PM EDT, an area of strong thunderstorms was located near
Watertown and Fort Drum, moving south at 25 mph.

Winds in excess of 40 mph and pea size hail are possible with these
storms.

Locations impacted include...
Watertown, Fort Drum, Carthage, West Carthage, Adams, Dexter, Glen
Park, Herrings, Adams Center, Barnes Corners, Denmark, Black River,
Smithville, Rodman, Brownville, Lorraine, Copenhagen, Sandy Creek,
Evans Mills and Lacona.

This includes Interstate 81 between exits 38 and 48.

Torrential rainfall is also occurring with this storm, and may cause
localized flooding. Do not drive your vehicle through flooded
roadways.

LAT...LON 4418 7599 4409 7552 4356 7565 4367 7620
TIME...MOT...LOC 0007Z 015DEG 20KT 4395 7580

Mitchell

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 28, 8:08 PM EDTSpecial Weather StatementBUFJefferson52 min
Jun 28, 9:12 PM EDTSevere Thunderstorm WarningBUFJefferson33 min
Jun 28, 9:42 PM EDTSpecial Weather StatementBUFOswego48 min
Jun 28, 9:46 PM EDTSpecial Marine WarningBUF29 min
Jun 28, 9:55 PM EDTSpecial Weather StatementBUFJefferson35 min
Jun 29, 5:50 PM EDTSpecial Marine WarningBUF55 min

Nearby

Special Marine Warnings in New York, 2020Every special marine 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.