Alert archive / Indiana / Special Marine Warnings in 2010

Special Marine Warning 21, NWS Northern Indiana

September 21, 2010

NWS Northern Indiana issued this special marine warning at Sep 21, 2010, 7:07 PM EDT. It was in force for 113 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
Sep 21, 2010, 7:07 PM EDT (23:07 UTC)
Expired
Sep 21, 2010, 9:00 PM EDT
In force
113 min
Issued by
NWS Northern Indiana
Area
Storm-based polygon

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 Northern Indiana wrote its last area forecast discussion before this special marine warning went out at Sep 21, 4:02 PM EDT, 3 hours 5 minutes earlier.

Area forecast discussion, Sep 21, 4:02 PM EDT, 3 hours 5 minutes before
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Hazardous weather outlook, Sep 21, 5:15 AM EDT, 13 hours 52 minutes before
HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE NORTHERN INDIANA
515 AM EDT TUE SEP 21 2010

INZ004>009-012>018-020-022>027-032>034-MIZ078>081-OHZ001-002-004-005-
015-016-024-025-220915-
ST. JOSEPH IN-ELKHART-LAGRANGE-STEUBEN-NOBLE-DE KALB-STARKE-PULASKI-
MARSHALL-FULTON IN-KOSCIUSKO-WHITLEY-ALLEN IN-WHITE-CASS IN-MIAMI-
WABASH-HUNTINGTON-WELLS-ADAMS-GRANT-BLACKFORD-JAY-CASS MI-
ST. JOSEPH MI-BRANCH-HILLSDALE-WILLIAMS-FULTON OH-DEFIANCE-HENRY-
PAULDING-PUTNAM-VAN WERT-ALLEN OH-
INCLUDING THE CITIES OF...SOUTH BEND...MISHAWAKA...ELKHART...
GOSHEN...LAGRANGE...TOPEKA...ANGOLA...KENDALLVILLE...LIGONIER...
AUBURN...GARRETT...KNOX...NORTH JUDSON...WINAMAC...FRANCESVILLE...
PLYMOUTH...BREMEN...ROCHESTER...WARSAW...WINONA LAKE...
COLUMBIA CITY...SOUTH WHITLEY...FORT WAYNE...MONTICELLO...
BROOKSTON...LOGANSPORT...PERU...WABASH...NORTH MANCHESTER...
HUNTINGTON...BLUFFTON...OSSIAN...DECATUR...BERNE...MARION...
HARTFORD CITY...MONTPELIER...PORTLAND...DOWAGIAC...CASSOPOLIS...
STURGIS...THREE RIVERS...COLDWATER...HILLSDALE...BRYAN...WAUSEON...
ARCHBOLD...DEFIANCE...NAPOLEON...PAULDING...ANTWERP...OTTAWA...
PANDORA...VAN WERT...DELPHOS...LIMA
515 AM EDT TUE SEP 21 2010 /415 AM CDT TUE SEP 21 2010/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHWEST OHIO...
NORTHERN INDIANA AND SOUTHWEST LOWER MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

MINIMUM AFTERNOON AFTERNOON RELATIVE HUMDITIES OF AROUND 30
PERCENT COMBINED WITH SOUTHWEST WIND GUSTS TO 25 TO 30 MPH WILL
RESULT IN DANGEROUS FIRE WEATHER CONDITIONS.

THUNDERSTORMS ARE LIKELY TONIGHT. ISOLATED SEVERE THUNDERSTORMS
ARE POSSIBLE TONIGHT...MAINLY ACROSS SOUTHWEST LOWER MICHIGAN AND
EXTREME NORTHERN INDIANA...WITH THE PRIMARY THREAT OF ISOLATED
DAMAGING WIND GUSTS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

THERE IS ALSO A CHANCE FOR THUNDERSTORMS THURSDAY NIGHT AND FRIDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TONIGHT...MAINLY FOR SOUTHWEST
LOWER MICHIGAN AND EXTREME NORTHERN INDIANA.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...OR
CHECK OUR WEB SITE AT WEATHER.GOV/IWX

INZ003-LMZ043-046-MIZ077-220915-
LA PORTE-NEW BUFFALO MI TO ST JOSEPH MI-
MICHIGAN CITY IN TO NEW BUFFALO MI-BERRIEN-
INCLUDING THE CITIES OF...MICHIGAN CITY...LA PORTE...NILES...
BENTON HARBOR...ST. JOSEPH...BUCHANAN
515 AM EDT TUE SEP 21 2010 /415 AM CDT TUE SEP 21 2010/

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PORTIONS OF NORTHERN INDIANA...
SOUTHWEST LOWER MICHIGAN AND THE NEARSHORE WATERS OF SOUTHEASTERN
LAKE MICHIGAN.

.DAY ONE...TODAY AND TONIGHT

SOUTHWEST WINDS WILL BECOME GUSTY THIS MORNING WITH SOME GUSTS TO 25
TO 30 KNOTS POSSIBLE FROM LATE MORNING INTO THE MID AFTERNOON
RESULTING IN HAZARDOUS CONDITIONS FOR SMALL CRAFT.

THERE IS AN INCREASED RISK OF RIP CURRENTS THROUGH THIS
EVENING...ESPECIALLY ALONG THE LAKE MICHIGAN SHORELINE IN BERRIEN
COUNTY.

THUNDERSTORMS ARE LIKELY TONIGHT. ISOLATED SEVERE THUNDERSTORMS
ARE POSSIBLE TONIGHT...MAINLY ACROSS SOUTHWEST LOWER MICHIGAN AND
EXTREME NORTHERN INDIANA...WITH THE PRIMARY THREAT OF ISOLATED
DAMAGING WIND GUSTS.

.DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY

HAZARDOUS WIND GUSTS FOR SMALL CRAFT ARE ALSO POSSIBLE ON THURSDAY.

THERE IS ALSO A CHANCE FOR THUNDERSTORMS THURSDAY NIGHT INTO
FRIDAY.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION MAY BE NEEDED TONIGHT...MAINLY FOR SOUTHWEST
LOWER MICHIGAN AND EXTREME NORTHERN INDIANA.

&&

STAY TUNED TO NOAA WEATHER RADIO FOR FURTHER DETAILS OR UPDATES...OR
CHECK OUR WEB SITE AT WEATHER.GOV/IWX

The office that day

Everything else NWS Northern Indiana issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 21, 7:51 PM EDTSpecial Weather StatementIWXLaPorte, Marshall, Saint Joseph, Starke59 min

Nearby

Special Marine Warnings in Indiana, 2010Every special marine warning in 2010

Sources

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