Marine Thunderstorm Wind in Lake Superior, August 21, 2003

Deaths

0

Injuries

0

Property damage

None recorded

Crop damage

None recorded

Events

1

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.

Marine Thunderstorm Wind

Thunderstorm winds of 34 knots or more over coastal or lake waters.

After NWS Directive 10-1605, the rules offices file Storm Data by.

• Hail and Damaging Winds in Missouri, August 21, 20031 death · 5 injured · $167,000 · 61 kt wind · 13 events
• Tornado and Hail in Michigan, August 21, 20032 injured · $935,000 · F2 · 8 events
• Hail and Damaging Winds in Ohio, August 21 to 22, 2003$970,000 · 61 kt wind · 8 events
• Hail and Damaging Winds in Kansas, August 21 to 22, 20031 injured · $31,000 · 52 kt wind · 7 events
• Damaging Winds in Minnesota, August 21, 2003$50,000 · 60 kt wind · 2 events
• Damaging Wind in Louisiana, August 21, 2003$50,000 · 50 kt wind · 1 event
• Tornado and Hail in Michigan, August 21, 2003F0 · 30 events
• Damaging Wind in Arkansas, August 21, 2003$40,000 · 52 kt wind · 1 event
• Heavy Rain in Puerto Rico, August 21, 2003$20,000 · 1 event
• Damaging Wind in Texas, August 21, 2003$20,000 · 60 kt wind · 1 event
• Damaging Wind in Michigan, August 21, 2003$15,000 · 52 kt wind · 1 event
• Marine Thunderstorm Winds in Lake Huron, August 21, 20032 in hail · 9 events

Every storm in Lake Superior in 2003Every state in 2003This day in weather history

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: 5332334.