Alert archive / Michigan / Severe Thunderstorm Warnings in 2011
Severe Thunderstorm Warning 64, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Jun 22, 2011, 2:28 PM EDT for Crawford County, Kalkaska County, Otsego County, Michigan. It was in force for 47 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Jun 22, 2011, 2:28 PM EDT (18:28 UTC)
- Expired
- Jun 22, 2011, 3:15 PM EDT
- In force
- 47 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Crawford County, MI, Kalkaska County, MI, Otsego County, MI
The radar
The NCL Michigan radar (KAPX), 6 km from the middle of the area, began a volume at 18:27 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Alpena, MI (KAPX), launched 12:00Z, 6.5 hours before the alert went out and 186 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 5 J/kg
- Mixed-layer CIN
- -108 J/kg
- Mixed-layer LCL
- 463 m above ground
- 0-6 km bulk shear
- 36 kt
- 0-1 km storm-relative helicity
- 157 m²/s²
- 0-3 km storm-relative helicity
- 178 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- -0.0
The text
As transmitted, in the capitals the NWS used until 2016.
457
WUUS53 KAPX 221828
SVRAPX
MIC039-079-137-221915-
/O.NEW.KAPX.SV.W.0064.110622T1828Z-110622T1915Z/
BULLETIN - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE GAYLORD MI
228 PM EDT WED JUN 22 2011
THE NATIONAL WEATHER SERVICE IN GAYLORD HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
NORTHWESTERN CRAWFORD COUNTY IN NORTHERN LOWER MICHIGAN...
NORTHEASTERN KALKASKA COUNTY IN NORTHERN LOWER MICHIGAN...
SOUTHERN OTSEGO COUNTY IN NORTHERN LOWER MICHIGAN...
* UNTIL 315 PM EDT
* AT 223 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS
OF 60 MPH. THIS STORM WAS LOCATED NEAR BEAR LAKE...OR 8 MILES
NORTHWEST OF GRAYLING...AND MOVING NORTHEAST AT 50 MPH. PENNY SIZE
HAIL MAY ALSO ACCOMPANY THESE DAMAGING WINDS.
* LOCATIONS IMPACTED INCLUDE...
GAYLORD...FREDERIC...HARTWICK PINES STATE PARK...WATERS...OTSEGO
LAKE STATE PARK...LOVELLS...CHESTER TOWNSHIP...SPARR AND
JOHANNESBURG.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.
&&
LAT...LON 4471 8498 4486 8486 4486 8485 4488 8485
4509 8470 4507 8437 4486 8437 4464 8477
TIME...MOT...LOC 1828Z 220DEG 36KT 4476 8481
WIND...HAIL 60MPH 0.75IN
$$3 follow-up statements
084
WWUS34 KAPX 221838
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
238 PM EDT WED JUN 22 2011
MIC039-079-137-221915-
/O.CON.KAPX.SV.W.0064.000000T0000Z-110622T1915Z/
CRAWFORD MI-KALKASKA MI-OTSEGO MI-
238 PM EDT WED JUN 22 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHERN
OTSEGO...NORTHEASTERN KALKASKA AND NORTHERN CRAWFORD COUNTIES UNTIL
315 PM EDT...
AT 232 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF
60 MPH. THIS STORM WAS LOCATED NEAR FREDERIC...OR 11 MILES NORTHWEST
OF GRAYLING...MOVING NORTHEAST AT 45 MPH. PENNY SIZE HAIL MAY ALSO
ACCOMPANY THESE DAMAGING WINDS.
LOCATIONS IMPACTED INCLUDE...
GAYLORD...WATERS...OTSEGO LAKE STATE PARK...CHESTER TOWNSHIP...
JOHANNESBURG AND SPARR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.
&&
LAT...LON 4472 8474 4477 8493 4486 8486 4486 8485
4488 8485 4509 8470 4507 8437 4486 8437
TIME...MOT...LOC 1837Z 214DEG 38KT 4484 8477
WIND...HAIL 60MPH 0.75IN
$$
JK/ADAM827
WWUS34 KAPX 221854
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
254 PM EDT WED JUN 22 2011
MIC039-079-221904-
/O.CAN.KAPX.SV.W.0064.000000T0000Z-110622T1915Z/
CRAWFORD MI-KALKASKA MI-
254 PM EDT WED JUN 22 2011
...THE SEVERE THUNDERSTORM WARNING FOR NORTHEASTERN KALKASKA AND
NORTHERN CRAWFORD COUNTIES IS CANCELLED...
THE STORM WHICH PROMPTED THE WARNING HAS MOVED OUT OF THE WARNED
AREA.
LAT...LON 4485 8439 4486 8485 4488 8485 4509 8470
4507 8437 4486 8437
TIME...MOT...LOC 1854Z 214DEG 38KT 4497 8463
WIND...HAIL <50MPH <.50IN
$$
MIC137-221915-
/O.CON.KAPX.SV.W.0064.000000T0000Z-110622T1915Z/
OTSEGO MI-
254 PM EDT WED JUN 22 2011
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT FOR SOUTHERN
OTSEGO COUNTY UNTIL 315 PM EDT...
AT 250 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM CAPABLE OF PRODUCING DAMAGING WINDS IN EXCESS OF
60 MPH. THIS STORM WAS LOCATED NEAR OTSEGO LAKE STATE PARK...OR 7
MILES SOUTH OF GAYLORD...MOVING NORTHEAST AT 45 MPH. PENNY SIZE HAIL
MAY ALSO ACCOMPANY THESE DAMAGING WINDS.
LOCATIONS IMPACTED INCLUDE...
GAYLORD...JOHANNESBURG AND SPARR.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
SEVERE THUNDERSTORMS PRODUCE DAMAGING WIND IN EXCESS OF 60 MILES PER
HOUR...DESTRUCTIVE HAIL...DEADLY LIGHTNING...AND VERY HEAVY RAIN. FOR
YOUR PROTECTION MOVE TO AN INTERIOR ROOM ON THE LOWEST FLOOR OF YOUR
HOME OR BUSINESS. HEAVY RAINS FLOOD ROADS QUICKLY SO DO NOT DRIVE
INTO AREAS WHERE WATER COVERS THE ROAD.
&&
LAT...LON 4485 8439 4486 8485 4488 8485 4509 8470
4507 8437 4486 8437
TIME...MOT...LOC 1854Z 214DEG 38KT 4497 8463
WIND...HAIL 60MPH 0.75IN
$$
JK/ADAM183
WWUS34 KAPX 221910
SVSAPX
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE GAYLORD MI
310 PM EDT WED JUN 22 2011
MIC137-221918-
/O.EXP.KAPX.SV.W.0064.000000T0000Z-110622T1915Z/
OTSEGO MI-
310 PM EDT WED JUN 22 2011
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN OTSEGO COUNTY WILL
EXPIRE AT 315 PM EDT...
THE STORM WHICH PROMPTED THE WARNING HAS WEAKENED BELOW SEVERE
LIMITS...AND NO LONGER POSES AN IMMEDIATE THREAT TO LIFE OR
PROPERTY. HOWEVER GUSTY WINDS AND HEAVY RAIN ARE STILL POSSIBLE WITH
THIS THUNDERSTORM.
LAT...LON 4485 8439 4486 8485 4488 8485 4509 8470
4507 8437 4486 8437
TIME...MOT...LOC 1908Z 214DEG 38KT 4509 8450
WIND...HAIL <50MPH <.50IN
$$
JK/ADAMThe office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 21, 8:12 PM EDT | Flash Flood Watch | APX | Alcona, Alpena, Antrim, Arenac, Benzie, Cheboygan and 16 more | 14 hr |
| Jun 21, 8:49 PM EDT | Flash Flood Warning | APX | Manistee, Wexford | 6 hr |
| Jun 21, 11:01 PM EDT | Flash Flood Warning | APX | Emmet | 6 hr |
| Jun 22, 1:34 PM EDT | Special Marine Warning | APX | 56 min | |
| Jun 22, 1:36 PM EDT | Severe Thunderstorm Warning | APX | Antrim, Grand Traverse, Kalkaska | 27 min |
| Jun 22, 1:59 PM EDT | Special Marine Warning | APX | 96 min | |
| Jun 22, 4:07 PM EDT | Special Marine Warning | APX | 83 min | |
| Jun 22, 4:18 PM EDT | Special Marine Warning | APX | 87 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2011Every severe thunderstorm warning in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.