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March 12 Severe Weather Potential


Hoosier

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TORNADO WARNING

MIC011-051-129-143-122215-

/O.NEW.KAPX.TO.W.0001.120312T2129Z-120312T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED

TORNADO WARNING

NATIONAL WEATHER SERVICE GAYLORD MI

529 PM EDT MON MAR 12 2012

THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A

* TORNADO WARNING FOR...

NORTHWESTERN ARENAC COUNTY IN NORTHERN LOWER MICHIGAN...

NORTHERN GLADWIN COUNTY IN NORTHERN LOWER MICHIGAN...

SOUTHWESTERN OGEMAW COUNTY IN NORTHERN LOWER MICHIGAN...

SOUTHEASTERN ROSCOMMON COUNTY IN NORTHERN LOWER MICHIGAN...

* UNTIL 615 PM EDT

* AT 529 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A

SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS DANGEROUS

STORM WAS LOCATED NEAR GLADWIN...AND MOVING NORTHEAST AT 40 MPH.

* LOCATIONS IMPACTED INCLUDE...

ALGER...WOODEN SHOE VILLAGE...HOCKADAY AND BOWMANVILLE.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE COVER NOW. MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF A

STURDY BUILDING. AVOID WINDOWS. IF IN A MOBILE HOME...A VEHICLE OR

OUTDOORS...MOVE TO THE CLOSEST SUBSTANTIAL SHELTER AND PROTECT

YOURSELF FROM FLYING DEBRIS.

&&

LAT...LON 4389 8462 4412 8462 4432 8431 4406 8406

4387 8460

TIME...MOT...LOC 2129Z 234DEG 33KT 4404 8451

$$

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Careful with using that. It only gives you the probability of a sig tornado based on a supercell actually forming, and ti always seems to run high and make things look worse then they are.

The description of the product says

"The conditional probabilities tend to overestimate the rate of occurrence of signficant tornadoes,especially where the initial convective mode is nondiscrete, or where the mode evolves from discrete to linear."

Discrete to linear might be what we are looking at right now.

It also goes on to say that it should used in compliment with the STP parameters, which are only at "1" in W MI.

I'm not saying the threat isn't there, just that that product in particular makes things looks worse then they are and it should be used with caution.

I stand corrected.

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Threat definitely seems to be shifting out of IL. I think the best threat going forward is far north central/northeast IN, southern (maybe into central) MI and northwest OH. SE MI is more tricky given less favorable timing and less instability. Have to watch to see how that trends.

Agreed. I'd complain about things always dying when they move into SEMI, but its early march and any complaining should result in an instant perma-ban :P

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WFUS53 KGRR 122138

TORGRR

MIC159-122215-

/O.NEW.KGRR.TO.W.0001.120312T2138Z-120312T2215Z/

BULLETIN - EAS ACTIVATION REQUESTED

TORNADO WARNING

NATIONAL WEATHER SERVICE GRAND RAPIDS MI

538 PM EDT MON MAR 12 2012

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A

* TORNADO WARNING FOR...

EASTERN VAN BUREN COUNTY IN SOUTHWEST MICHIGAN...

* UNTIL 615 PM EDT

* AT 534 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE

TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS

DANGEROUS STORM WAS LOCATED 5 MILES WEST OF PAW PAW...AND MOVING

NORTHEAST AT 55 MPH.

THE WARNING INCLUDES AREAS SURROUNDING THESE LOCATIONS...

PAW PAW... KENDALL... LAWTON...

GOBLES... BLOOMINGDALE... GLENDALE...

MATTAWAN... MENTHA... ARMSTRONG CORNERS...

ALMENA... TEAPOT DOME...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STAY TUNED FOR UPDATES ON THIS DANGEROUS WEATHER SITUATION.

&&

LAT...LON 4216 8597 4225 8608 4242 8596 4242 8580

4242 8577 4216 8577

TIME...MOT...LOC 2138Z 230DEG 46KT 4225 8594

$$

TJT

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Things are getting interesting.

post-5974-0-31887100-1331588798.png

WFUS53 KGRR 122144

TORGRR

MIC077-122245-

/O.NEW.KGRR.TO.W.0002.120312T2144Z-120312T2245Z/

BULLETIN - EAS ACTIVATION REQUESTED

TORNADO WARNING

NATIONAL WEATHER SERVICE GRAND RAPIDS MI

544 PM EDT MON MAR 12 2012

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A

* TORNADO WARNING FOR...

NORTHERN KALAMAZOO COUNTY IN SOUTHWEST MICHIGAN...

* UNTIL 645 PM EDT

* AT 542 PM EDT...NATIONAL WEATHER SERVICE METEOROLOGISTS WERE

TRACKING A SEVERE THUNDERSTORM CAPABLE OF PRODUCING A TORNADO. THIS

DANGEROUS STORM WAS LOCATED NEAR PAW PAW...AND MOVING NORTHEAST AT

35 MPH.

* THIS TORNADIC STORM WILL BE NEAR...

COOPER AROUND 610 PM EDT...

NORTHWOOD AROUND 610 PM EDT...

HIGHLAND PARK AROUND 625 PM EDT...

GULL LAKE AROUND 625 PM EDT...

YORKVILLE AROUND 625 PM EDT...

THE WARNING INCLUDES AREAS SURROUNDING THESE LOCATIONS...

KALAMAZOO... RICHLAND... OSHTEMO...

ALAMO... HIGHLAND PARK... GULL LAKE...

YORKVILLE... COOPER... NORTHWOOD...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

STAY TUNED FOR UPDATES ON THIS DANGEROUS WEATHER SITUATION.

TO REPORT SEVERE WEATHER...CONTACT THE NATIONAL WEATHER SERVICE IN

GRAND RAPIDS AT 1 800 647 3836.

&&

LAT...LON 4242 8576 4242 8530 4217 8576

TIME...MOT...LOC 2145Z 246DEG 32KT 4225 8587

$$

TJT

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BULLETIN - EAS ACTIVATION REQUESTED

TORNADO WARNING

NATIONAL WEATHER SERVICE GRAND RAPIDS MI

559 PM EDT MON MAR 12 2012

THE NATIONAL WEATHER SERVICE IN GRAND RAPIDS HAS ISSUED A

* TORNADO WARNING FOR...

SOUTHEASTERN ALLEGAN COUNTY IN SOUTHWEST MICHIGAN...

BARRY COUNTY IN SOUTHWEST MICHIGAN...

* UNTIL 700 PM EDT

* AT 555 PM EDT...TRAINED WEATHER SPOTTERS REPORTED A DEVELOPING

TORNADO 6 MILES NORTHWEST OF KALAMAZOO. DOPPLER RADAR SHOWED THIS

TORNADO MOVING NORTHEAST AT 50 MPH. MILO IS IN THE PATH OF THIS

STORM.

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