Alert archive / Michigan / Special Marine Warnings in 2019

Special Marine Warning 13, NWS Gaylord, MI

July 10, 2019

NWS Gaylord, MI issued this special marine warning at Jul 10, 2019, 7:59 PM EDT. It was in force for 61 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
Jul 10, 2019, 7:59 PM EDT (23:59 UTC)
Expired
Jul 10, 2019, 9:00 PM EDT
In force
61 min
Issued by
NWS Gaylord, MI
Area
Storm-based polygon
Hail
0.75 in
Wind
49.0 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 Gaylord, MI wrote its last area forecast discussion before this special marine warning went out at Jul 10, 7:03 PM EDT, 56 minutes earlier.

Area forecast discussion, Jul 10, 7:03 PM EDT, 56 minutes before
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Hazardous weather outlook, Jul 10, 3:49 PM EDT, 4 hours 10 minutes before
Hazardous Weather Outlook
National Weather Service Gaylord MI
349 PM EDT Wed Jul 10 2019

LHZ345>349-LMZ323-341-342-344>346-LSZ321-322-MIZ016>018-020>036-
041-042-086>088-095>099-111200-
Straits of Mackinac within 5 nm of Mackinac Bridge including
Mackinac Island-St Ignace to False Detour Channel-
5NM East of Mackinac Bridge to Presque Isle Light MI including
Bois Blanc Island-
Presque Isle Light to Sturgeon Pt MI Including Thunder Bay
National Marine Sanctuary-Sturgeon Pt to Alabaster MI-
Grand Traverse Bay south of a line Grand Traverse Light to
Norwood MI-Seul Choix Point to 5NM West of Mackinac Bridge-
Norwood MI to 5NM West of Mackinac Bridge including Little
Traverse Bay-Sleeping Bear Point to Grand Traverse Light MI-
Point Betsie to Sleeping Bear Point MI-
Manistee to Point Betsie MI-
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
St. Marys River Point Iroquois to E. Potagannissing Bay-Emmet-
Cheboygan-Presque Isle-Leelanau-Antrim-Otsego-Montmorency-Alpena-
Benzie-Grand Traverse-Kalkaska-Crawford-Oscoda-Alcona-Manistee-
Wexford-Missaukee-Roscommon-Ogemaw-Iosco-Gladwin-Arenac-
Western Chippewa-Central Chippewa-Southeast Chippewa-
Western Mackinac-Eastern Mackinac-
Mackinac Island/Bois Blanc Island-Beaver Island-Charlevoix-
349 PM EDT Wed Jul 10 2019

This hazardous weather outlook is for northern Lower Michigan...
eastern Upper Michigan...and adjacent nearshore waters of Lake
Michigan...Lake Huron and Lake Superior.

.DAY ONE...This afternoon and tonight.

There is a chance for thunderstorms late this afternoon and very
early this evening, especially in northeast lower Michigan. A few
of these storms could become severe, with large hail and locally
damaging winds.

Clusters of strong to severe thunderstorms are expected to
develop and move through eastern Upper and northern Lower Michigan
between 7 pm and 1 am. Damaging winds and large hail are the
primary severe weather threats, but a tornado or two is also
possible. Thunderstorms and severe weather are most likely north
of M-72.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday.

Scattered thunderstorms are possible early next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be required. Dispatchers...please notify
your Emergency Managers immediately.

Spotters are encouraged to report any significant weather and
rainfall amounts to the National Weather Service. Reports may be
made one of three ways:

Online:   weather.gov/gaylord
Facebook: facebook.com/nwsgaylord

Twitter: twitter.com/nwsgaylord

&&

For more information visit http://weather.gov/gaylord.

JZ

In the hours before

Special weather statement, Jul 10, 4:08 PM EDT, 3 hours 51 minutes before
Special Weather Statement
National Weather Service Gaylord MI
408 PM EDT Wed Jul 10 2019

MIZ018-024-102045-
Presque Isle-Alpena-
408 PM EDT Wed Jul 10 2019

...A LINE OF STRONG THUNDERSTORMS WILL AFFECT NORTHWESTERN ALPENA AND
SOUTHEASTERN PRESQUE ISLE COUNTIES...

At 408 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Hagensville to near Long Rapids.
Movement was northeast at 25 mph.

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

Locations impacted include...
Presque Isle Light, Presque Isle, Long Rapids, Posen, Thompsons
Harbor State Park, Cathro and Lakewood.

If outdoors, consider seeking shelter inside a building.

LAT...LON 4517 8340 4506 8387 4541 8376 4545 8369
      4539 8358 4539 8346 4533 8341 4530 8336
TIME...MOT...LOC 2008Z 242DEG 23KT 4537 8370 4517 8377

JPB

The office that day

Everything else NWS Gaylord, MI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 10, 3:42 PM EDTSpecial Marine WarningAPX93 min
Jul 10, 4:08 PM EDTSpecial Weather StatementAPXPresque Isle37 min
Jul 10, 5:13 PM EDTSpecial Marine WarningAPX58 min
Jul 10, 7:00 PM EDTSpecial Marine WarningAPX60 min

Nearby

Special Marine Warnings in Michigan, 2019Every special marine warning in 2019

Sources

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