Alert archive / Michigan / Severe Thunderstorm Warnings in 2017
Severe Thunderstorm Warning 3, NWS Gaylord, MI
NWS Gaylord, MI issued this severe thunderstorm warning at Feb 24, 2017, 4:30 PM EST for Crawford County, Montmorency County, Oscoda County, Michigan. It was in force for 45 min. 1 report came from inside the area while it was in force.
The area
The outline as issued, with what was reported inside it.
The facts
- Issued
- Feb 24, 2017, 4:30 PM EST (21:30 UTC)
- Expired
- Feb 24, 2017, 5:15 PM EST
- In force
- 45 min
- Issued by
- NWS Gaylord, MI
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 50.0 mph
Counties Crawford County, MI, Montmorency County, MI, Oscoda County, MI
The radar
The NCL Michigan radar (KAPX), 39 km from the middle of the area, began a volume at 21:32 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Feb 24, 4:58 PM EST | HAIL 1.5 | Comins, MI | DELAYED REPORT. TIME ESTIMATED VIA RADAR. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Alpena, MI (KAPX), launched 12:00Z, 9.5 hours before the alert went out and 155 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 462 m above ground
- 0-6 km bulk shear
- 67 kt
- 0-1 km storm-relative helicity
- 282 m²/s²
- 0-3 km storm-relative helicity
- 650 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
926 WUUS53 KAPX 242130 SVRAPX MIC039-119-135-242215- /O.NEW.KAPX.SV.W.0003.170224T2130Z-170224T2215Z/ BULLETIN - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Warning National Weather Service Gaylord MI 430 PM EST FRI FEB 24 2017 The National Weather Service in Gaylord has issued a * Severe Thunderstorm Warning for... Southeastern Crawford County in northern Michigan... Southeastern Montmorency County in northern Michigan... Northern Oscoda County in northern Michigan... * Until 515 PM EST * At 429 PM EST, a severe thunderstorm was located near South Branch Township, or 9 miles northeast of Roscommon, moving northeast at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. * Locations impacted include... Lewiston, Comins, Hillman, South Branch Township, Red Oak, Lockwood Lake, Loud Township and Garland. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4451 8452 4465 8467 4511 8390 4484 8389 TIME...MOT...LOC 2129Z 231DEG 46KT 4462 8450 HAIL...1.00IN WIND...<50MPH $$ adam
3 follow-up statements
810
WWUS53 KAPX 242146
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
446 PM EST FRI FEB 24 2017
MIC039-242155-
/O.CAN.KAPX.SV.W.0003.000000T0000Z-170224T2215Z/
Crawford MI-
446 PM EST FRI FEB 24 2017
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN CRAWFORD COUNTY
IS CANCELLED...
The severe thunderstorm which prompted the warning has moved out of
the warned area. Therefore, the warning has been cancelled.
LAT...LON 4459 8437 4482 8437 4511 8390 4484 8389
TIME...MOT...LOC 2145Z 231DEG 47KT 4475 8424
$$
MIC119-135-242215-
/O.CON.KAPX.SV.W.0003.000000T0000Z-170224T2215Z/
Montmorency MI-Oscoda MI-
446 PM EST FRI FEB 24 2017
...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EST
FOR SOUTHEASTERN MONTMORENCY AND NORTHERN OSCODA COUNTIES...
At 445 PM EST, a severe thunderstorm was located near Red Oak, or 7
miles northwest of Mio, moving northeast at 55 mph.
HAZARD...Quarter size hail.
SOURCE...Radar indicated.
IMPACT...Damage to vehicles is expected.
Locations impacted include...
Lewiston, Comins, Hillman, Red Oak, Lockwood Lake, Loud Township and
Garland.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
For your protection move to an interior room on the lowest floor of a
building.
&&
LAT...LON 4459 8437 4482 8437 4511 8390 4484 8389
TIME...MOT...LOC 2145Z 231DEG 47KT 4475 8424
HAIL...1.00IN
WIND...<50MPH
$$
adam993 WWUS53 KAPX 242202 SVSAPX Severe Weather Statement National Weather Service Gaylord MI 502 PM EST FRI FEB 24 2017 MIC119-135-242215- /O.CON.KAPX.SV.W.0003.000000T0000Z-170224T2215Z/ Montmorency MI-Oscoda MI- 502 PM EST FRI FEB 24 2017 ...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 515 PM EST FOR SOUTHEASTERN MONTMORENCY AND NORTHEASTERN OSCODA COUNTIES... At 502 PM EST, a severe thunderstorm was located near Comins, or 14 miles northeast of Mio, moving northeast at 55 mph. HAZARD...Quarter size hail. SOURCE...Radar indicated. IMPACT...Damage to vehicles is expected. Locations impacted include... Comins, Lockwood Lake and Loud Township. PRECAUTIONARY/PREPAREDNESS ACTIONS... For your protection move to an interior room on the lowest floor of a building. && LAT...LON 4471 8414 4488 8421 4500 8390 4484 8389 TIME...MOT...LOC 2202Z 236DEG 47KT 4484 8398 HAIL...1.00IN WIND...<50MPH $$ adam
442
WWUS53 KAPX 242212
SVSAPX
Severe Weather Statement
National Weather Service Gaylord MI
512 PM EST FRI FEB 24 2017
MIC119-135-242221-
/O.EXP.KAPX.SV.W.0003.000000T0000Z-170224T2215Z/
Montmorency MI-Oscoda MI-
512 PM EST FRI FEB 24 2017
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHEASTERN MONTMORENCY AND
NORTHEASTERN OSCODA COUNTIES WILL EXPIRE AT 515 PM EST...
The storm which prompted the warning has weakened below severe
limits, and has exited the warned area. Therefore, the warning will
be allowed to expire.
To report severe weather, contact your nearest law enforcement
agency. They will relay your report to the National Weather Service
Gaylord.
LAT...LON 4471 8414 4488 8421 4500 8390 4484 8389
TIME...MOT...LOC 2211Z 231DEG 46KT 4491 8385
$$
adamThe office that day
Everything else NWS Gaylord, MI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 24, 2:51 PM EST | Special Weather Statement | APX | Oscoda | 39 min |
| Feb 24, 3:25 PM EST | Special Weather Statement | APX | Alpena | 50 min |
| Feb 24, 3:40 PM EST | Severe Thunderstorm Warning | APX | Missaukee, Wexford | 35 min |
| Feb 24, 4:01 PM EST | Special Weather Statement | APX | Gladwin | 29 min |
| Feb 24, 4:06 PM EST | Severe Thunderstorm Warning | APX | Crawford, Missaukee, Roscommon | 24 min |
| Feb 24, 4:34 PM EST | Special Weather Statement | APX | Crawford, Missaukee | 41 min |
| Feb 24, 5:34 PM EST | Special Weather Statement | APX | Ogemaw | 26 min |
| Feb 24, 5:36 PM EST | Special Weather Statement | APX | Antrim | 24 min |
| Feb 24, 6:05 PM EST | Special Weather Statement | APX | Oscoda | 25 min |
Nearby
Severe Thunderstorm Warnings in Michigan, 2017Every severe thunderstorm warning in 2017
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.