Lake Superior, 2015

Marine High Wind in Lake Superior, June 23, 2015

June 23, 2015 · NWS MQT · 1 event in 1 county or zone

Strong west winds in the wake of a cold front gusted to 57 mph at Passage Island northeast of Isle Royale on the evening of the 23rd.

Where it happened

Every event with a place to put it. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

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The toll

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.

What happened

The episode as NWS MQT wrote it up.

Strong west winds in the wake of a cold front gusted to 57 mph at Passage Island northeast of Isle Royale on the evening of the 23rd.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Marquette, MI wrote its last area forecast discussion before the first event at Jun 23, 2:53 PM EST, 2 hours 56 minutes earlier.

Area forecast discussion, Jun 23, 2:53 PM EST, 2 hours 56 minutes before
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Hazardous weather outlook, Jun 23, 2:35 PM EST, 3 hours 14 minutes before
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The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

1 marine high wind. Local standard time, as filed.

Marine High Wind, Upper Entrance of Portage Canal to Manitou Island Mi 5nm Offshore to Us/Canadian Border

When
June 23, 5:49 PM EST to 5:54 PM EST
Where
Upper Entrance of Portage Canal to Manitou Island Mi 5nm Offshore to Us/Canadian Border forecast zone, Passage Island Light
Measured
50 kt (58 mph) measured gust
Reported by
C-MAN Station
Coordinates
48.220, -88.370

The peak west wind gust at Passage Island Light was 57 mph.

What these are

Marine High Wind
Sustained non-thunderstorm winds of 48 knots or more over water.

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

The same day elsewhere

More

Every storm in Lake Superior in 2015Every state in 2015This day in weather history

Sources

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: 584492.