Lake Michigan, 2021Marine Thunderstorm Winds in Lake Michigan, May 31, 2021
May 31, 2021 · NWS GRB · 4 events in 2 counties and zones
Strong storms produced gusty winds as they tracked over the bay of Green Bay and Lake Michigan waters during the late afternoon and early evening hours.
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 4
Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.
Strong storms produced gusty winds as they tracked over the bay of Green Bay and Lake Michigan waters during the late afternoon and early evening hours.
Marine Thunderstorm Wind, Green Bay South From Cedar River Mi to Rock Island Passage and North From Oconto Wi to Little Sturgeon Bay Wi
- When
- May 31, 4:36 PM CST
- Where
- Green Bay South From Cedar River Mi to Rock Island Passage and North From Oconto Wi to Little Sturgeon Bay Wi forecast zone, 0.19 mi E of Menominee Station (Mnmm4)
- Measured
- 41 kt (47 mph) measured gust
- Reported by
- Buoy
- Coordinates
- 45.100, -87.586
Thunderstorms produced a gust to 41 knots at the Menominee, MI buoy.
Marine Thunderstorm Wind, Green Bay South From Cedar River Mi to Rock Island Passage and North From Oconto Wi to Little Sturgeon Bay Wi
- When
- May 31, 5:25 PM CST
- Where
- Green Bay South From Cedar River Mi to Rock Island Passage and North From Oconto Wi to Little Sturgeon Bay Wi forecast zone, 12.98 mi SSW of Egg Harbor
- Measured
- 41 kt (47 mph) measured gust
- Reported by
- AWOS
- Coordinates
- 44.883, -87.403
Thunderstorms produced a gust to 41 knots at the Sturgeon Bay airport.
Marine Thunderstorm Wind, Green Bay South From Oconto Wi to Little Sturgeon Bay Wi
- When
- May 31, 5:34 PM CST
- Where
- Green Bay South From Oconto Wi to Little Sturgeon Bay Wi forecast zone, 2.37 mi NNE of Bay Beach Park
- Measured
- 39 kt (45 mph) estimated gust
- Reported by
- NWS Employee
- Coordinates
- 44.559, -87.955
Thunderstorms produced strong winds over the waters of Green Bay.
Marine Thunderstorm Wind, Green Bay South From Oconto Wi to Little Sturgeon Bay Wi
- When
- May 31, 5:45 PM CST to 5:46 PM CST
- Where
- Green Bay South From Oconto Wi to Little Sturgeon Bay Wi forecast zone, 2.37 mi NNE of Bay Beach Park
- Measured
- 39 kt (45 mph) measured gust
- Reported by
- ASOS
- Coordinates
- 44.559, -87.955
Thunderstorms produced a gust to 39 knots at the Green Bay airport.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Rip Current in Washington, May 31, 20211 death · 1 event
- Tornadoes and Flash Flooding in New Mexico, May 31, 2021$1.3 million · EF0 · 8 events
- Tornadoes and Flash Flooding in Texas, May 31, 2021$122,000 · 2 in hail · 15 events
- Flash Flooding and Flooding in Texas, May 31, 2021$126,000 · 50 kt wind · 10 events
- Heat in California, May 31, 202111 events
- Flash Flooding and Flooding in Texas, May 31, 20219 events
- Hail in Wisconsin, May 31, 20211 in hail · 7 events
- Hail in Michigan, May 31, 2021$5,000 · 1.25 in hail · 4 events
- Hail in Wisconsin, May 31, 20211.25 in hail · 3 events
- Hail in Colorado, May 31, 20211 in hail · 2 events
- Marine Thunderstorm Wind in South Atlantic Coastal Waters, May 31, 20211 event
- Hail in Minnesota, May 31, 20210.88 in hail · 1 event
NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-10-01. Each event’s entry at NCEI: 953481, 953482, 953486, 953487.