Lake Superior, 2013Marine Thunderstorm Winds in Lake Superior, September 6, 2013
September 6, 2013 · NWS MQT · 3 events in 3 counties and zones
A ship off Au Sable point measured thunderstorm wind gusts greater than 50 mph on the afternoon of the 6th.
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- Deaths
- 0
- Injuries
- 0
- Property damage
- None recorded
- Crop damage
- None recorded
- Events
- 3
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.
A ship off Au Sable point measured thunderstorm wind gusts greater than 50 mph on the afternoon of the 6th.
Marine Thunderstorm Wind, Munising to Grand Marais Mi
- When
- September 6, 1:15 PM EST to 1:20 PM EST
- Where
- Munising to Grand Marais Mi forecast zone, 7.86 mi WNW of Au Sable Light
- Measured
- 45 kt (52 mph) measured gust
- Reported by
- Mariner
- Coordinates
- 46.700, -86.300
A ship off Au Sable Point measured a wind gust of 52 mph.
Marine Thunderstorm Wind, Grand Marais to Whitefish Point Mi
- When
- September 6, 1:15 PM EST to 1:20 PM EST
- Where
- Grand Marais to Whitefish Point Mi forecast zone, 15.7 mi W of Grand Marais Light
- Measured
- 45 kt (52 mph) measured gust
- Reported by
- Mariner
- Coordinates
- 46.700, -86.300
A ship off Au Sable Point measured a wind gust of 52 mph.
Marine Thunderstorm Wind, Manitou Island to Marquette Mi and W of Grand Marais Mi to Us/Canadian Border Beyond 5nm of Shore
- When
- September 6, 1:15 PM EST to 1:20 PM EST
- Where
- Manitou Island to Marquette Mi and W of Grand Marais Mi to Us/Canadian Border Beyond 5nm of Shore forecast zone, 15.31 mi W of Grand Marais
- Measured
- 45 kt (52 mph) measured gust
- Reported by
- Mariner
- Coordinates
- 46.700, -86.300
A ship off Au Sable Point measured a wind gust of 52 mph.
After NWS Directive 10-1605, the rules offices file Storm Data by.
- Tornado and Flash Flooding in Utah, September 6 to 9, 2013$1.2 million · EF0 · 17 events
- Flash Flooding in California, September 6 to 8, 2013$153,000 · 4 events
- Damaging Wind in Montana, September 6, 2013$75,000 · 56 kt wind · 1 event
- Damaging Winds in Arizona, September 6, 2013$35,000 · 52 kt wind · 3 events
- Hail and Lightning Strike in Florida, September 6, 2013$25,000 · 1 in hail · 2 events
- Dust Storm and Damaging Wind in Arizona, September 6, 2013$20,000 · 52 kt wind · 2 events
- Hail and Damaging Winds in Florida, September 6, 2013$3,000 · 1 in hail · 14 events
- Hail in North Dakota, September 6, 20131.75 in hail · 7 events
- Marine Thunderstorm Winds in Gulf of Mexico, September 6, 20136 events
- Hail and Heavy Rain in Montana, September 6, 2013$12,000 · 1.25 in hail · 2 events
- Marine Thunderstorm Winds in Gulf of Mexico, September 6 to 7, 20133 events
- Hail and Damaging Wind in Florida, September 6, 201356 kt wind · 2 events
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: 470089, 470091, 470094.