Alert archive / Michigan / Storm Warnings in 2021

Storm Warning 1, NWS Gaylord, MI

November 10, 2021

NWS Gaylord, MI issued this storm warning at Nov 10, 2021, 11:00 PM EST. It took effect at Nov 11, 2021, 1:00 AM EST. It was in force for 18 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Nov 10, 2021, 11:00 PM EST (04:00 UTC)
In effect from
Nov 11, 2021, 1:00 AM EST
Expired
Nov 11, 2021, 7:00 PM EST
In force
18 hr
Issued by
NWS Gaylord, MI

The text

As transmitted.

181 
WHUS73 KAPX 110400
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
1100 PM EST Wed Nov 10 2021

LSZ321-111200-
/O.UPG.KAPX.GL.W.0022.211111T0600Z-211112T0300Z/
/O.NEW.KAPX.SR.W.0001.211111T0600Z-211112T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
1100 PM EST Wed Nov 10 2021

...STORM WARNING IN EFFECT UNTIL 7 PM EST THURSDAY...

* WHAT...Highest gusts up to 50 kt from the southeast and 
  highest waves around 9 feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 7 PM EST Thursday.

* IMPACTS...Very strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ322-111200-
/O.CON.KAPX.GL.W.0022.211111T0600Z-211112T0300Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
1100 PM EST Wed Nov 10 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THURSDAY...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 6 feet expected.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...Until 10 PM EST Thursday.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-341-342-344>346-111200-
/O.CON.KAPX.GL.W.0022.211111T0600Z-211112T0000Z/
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-
1100 PM EST Wed Nov 10 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THURSDAY...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 8 feet expected.

* WHERE...Portions of Lake Michigan. 

* WHEN...Until 7 PM EST Thursday.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ345>349-111200-
/O.CON.KAPX.GL.W.0022.211111T0900Z-211112T0300Z/
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-
1100 PM EST Wed Nov 10 2021

...GALE WARNING REMAINS IN EFFECT FROM 4 AM TO 10 PM EST
THURSDAY...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 12 feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island, 5NM East of Mackinac Bridge to 
  Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt 
  to Alabaster MI, St Ignace to False Detour Channel and Presque 
  Isle Light to Sturgeon Pt MI Including Thunder Bay National 
  Marine Sanctuary.

* WHEN...From 4 AM to 10 PM EST Thursday.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$
4 follow-up statements
418 
WHUS73 KAPX 110828
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
328 AM EST Thu Nov 11 2021

LSZ322-111630-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
328 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 6 feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-341-342-344>346-111630-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0000Z/
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-
328 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 8 feet.

* WHERE...Portions of Lake Michigan. 

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ345>349-111630-
/O.CON.KAPX.GL.W.0022.211111T0900Z-211112T0300Z/
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-
328 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 12 feet expected.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island, 5NM East of Mackinac Bridge to 
  Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt 
  to Alabaster MI, St Ignace to False Detour Channel and Presque 
  Isle Light to Sturgeon Pt MI Including Thunder Bay National 
  Marine Sanctuary.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ321-111630-
/O.CON.KAPX.SR.W.0001.000000T0000Z-211112T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
328 AM EST Thu Nov 11 2021

...STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt from the southeast and 
  highest waves around 9 feet.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Very strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
973 
WHUS73 KAPX 111442
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
942 AM EST Thu Nov 11 2021

LSZ322-112245-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
942 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 6 feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LMZ323-341-342-344>346-112245-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0000Z/
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-
942 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 8 feet.

* WHERE...Portions of Lake Michigan. 

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ345>349-112245-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
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-
942 AM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 12 feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island, 5NM East of Mackinac Bridge to 
  Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt 
  to Alabaster MI, St Ignace to False Detour Channel and Presque 
  Isle Light to Sturgeon Pt MI Including Thunder Bay National 
  Marine Sanctuary.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ321-112245-
/O.CON.KAPX.SR.W.0001.000000T0000Z-211112T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
942 AM EST Thu Nov 11 2021

...STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt from the southeast and 
  highest waves around 9 feet.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Very strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
546 
WHUS73 KAPX 112037
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
337 PM EST Thu Nov 11 2021

LMZ323-341-342-344>346-120300-
/O.EXT.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
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-
337 PM EST Thu Nov 11 2021

...GALE WARNING NOW IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southwest and 
  highest waves around 9 feet.

* WHERE...Portions of Lake Michigan. 

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ322-120300-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
337 PM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 6 feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LHZ345>349-120300-
/O.CON.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
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-
337 PM EST Thu Nov 11 2021

...GALE WARNING REMAINS IN EFFECT UNTIL 10 PM EST THIS EVENING...

* WHAT...Highest gusts up to 45 kt from the southeast and 
  highest waves around 12 feet.

* WHERE...Straits of Mackinac within 5 nm of Mackinac Bridge 
  including Mackinac Island, 5NM East of Mackinac Bridge to 
  Presque Isle Light MI including Bois Blanc Island, Sturgeon Pt 
  to Alabaster MI, St Ignace to False Detour Channel and Presque 
  Isle Light to Sturgeon Pt MI Including Thunder Bay National 
  Marine Sanctuary.

* WHEN...Until 10 PM EST this evening.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

LSZ321-120000-
/O.CON.KAPX.SR.W.0001.000000T0000Z-211112T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
337 PM EST Thu Nov 11 2021

...STORM WARNING REMAINS IN EFFECT UNTIL 7 PM EST THIS EVENING...

* WHAT...Highest gusts up to 50 kt from the southeast and 
  highest waves around 9 feet.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...Until 7 PM EST this evening.

* IMPACTS...Very strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should remain in port, alter course, and/or secure the
vessel for severe conditions.

&&

$$
427 
WHUS73 KAPX 120006
MWWAPX

URGENT - MARINE WEATHER MESSAGE
National Weather Service Gaylord MI
706 PM EST Thu Nov 11 2021

LSZ322-120815-
/O.CAN.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
/O.NEW.KAPX.SC.Y.0106.211112T0006Z-211113T0000Z/
St. Marys River Point Iroquois to E. Potagannissing Bay-
706 PM EST Thu Nov 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST FRIDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Highest gusts up to 30 kt from the southwest and 
  highest waves around 5 feet.

* WHERE...St. Marys River Point Iroquois to E. Potagannissing 
  Bay.

* WHEN...Until 7 PM EST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LMZ323-341-342-344>346-120815-
/O.CAN.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
/O.NEW.KAPX.SC.Y.0106.211112T0006Z-211113T0000Z/
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-
706 PM EST Thu Nov 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST FRIDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Highest gusts up to 30 kt from the southwest and 
  highest waves around 9 feet.

* WHERE...Portions of Lake Michigan. 

* WHEN...Until 7 PM EST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LHZ345>349-120815-
/O.CAN.KAPX.GL.W.0022.000000T0000Z-211112T0300Z/
/O.NEW.KAPX.SC.Y.0106.211112T0006Z-211113T0000Z/
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-
706 PM EST Thu Nov 11 2021

...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST FRIDAY...
...GALE WARNING IS CANCELLED...

* WHAT...Highest gusts up to 30 kt from the southwest and highest
  waves around 11 feet.

* WHERE...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 and Sturgeon 
  Pt to Alabaster MI.

* WHEN...Until 7 PM EST Friday.

* IMPACTS...Conditions will be hazardous to small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.

&&

$$

LSZ321-120815-
/O.EXP.KAPX.SR.W.0001.000000T0000Z-211112T0000Z/
/O.NEW.KAPX.GL.W.0023.211112T0006Z-211112T0300Z/
/O.NEW.KAPX.SC.Y.0106.211112T0300Z-211113T0000Z/
Whitefish Bay (U.S. Portion)/Whitefish Point to Point Iroquois MI-
706 PM EST Thu Nov 11 2021

...GALE WARNING IN EFFECT UNTIL 10 PM EST THIS EVENING...
...SMALL CRAFT ADVISORY IN EFFECT UNTIL 7 PM EST FRIDAY...
...STORM WARNING HAS EXPIRED...

* WHAT...For the GALE WARNING, Highest gusts up to 35 kt from the
  south and highest waves around 8 feet. For the SMALL CRAFT 
  ADVISORY, Highest gusts up to 25 kt from the southwest and 
  highest waves around 4 feet expected.

* WHERE...Whitefish Bay (U. S. Portion)/Whitefish Point to Point 
  Iroquois MI.

* WHEN...For the GALE WARNING, until 10 PM EST this evening. For 
  the SMALL CRAFT ADVISORY, until 7 PM EST Friday.

* IMPACTS...Strong winds will cause hazardous highest waves 
  which could capsize or damage vessels and reduce visibility.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Mariners should alter plans to avoid these hazardous conditions.
Remain in port, seek safe harbor, alter course, and/or secure the
vessel for severe conditions.

&&

$$

Nearby

Storm Warnings in Michigan, 2021Every storm warning in 2021

Sources

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