abc
QUICK LINKS:

Bursts of Wind in Northwest Wisconsin

Updated: 06/17/2014 11:01 AM
Created: 06/17/2014 10:15 AM WDIO.com

A strange atmospheric phenomenon occurred in northwest Wisconsin Monday night. Winds suddenly picked up seemingly out of nowhere with wind gusts at times exceeding 50mph. A viewer, Bonnie Schultz, recalled the event in an email:

"The wind is tremendous here in the Stone Lake/Hayward area right now! Is there any warnings we should know about? I haven't seen wind like this in a long time!"

There were no severe storms in the area at the time of the gusty observations. Our morning meteorologist, Ben Dery, explains what he thinks caused the sudden bursts of wind:

"It's called a "wake low". It's a rare occurrence that has to do with sudden changes in air pressure. During the time of the reports, there was an area of dissipating rain showers near the Hayward Lakes region with stronger storms across central Wisconsin. Rain cooled air sinks rapidly generating a pocket of lower pressure. Siren experienced a drop in air pressure of close to 2.5 millibars within a half hour. Not long afterwards, the air pressure suddenly rose 6 millibars in 40 minutes. To put that into perspective, a 3 millibar drop in air pressure in 3 hours is deemed significant in the meteorology world. When you have such swings in air pressure, wind speeds rapidly increase which is what we saw last night. They are nearly impossible to forecast."

There were no reports of wind damage Monday night. Below are some of the wind gusts reported:

Hayward Airport - 51mph at 9:18pm
Siren - 46mph at 8:10pm
Phillips - 40mph at 11:35pm
Fifield - 38mph at 11:47pm
Grantsburg - 36mph at 7:10pm

Front Page

  • Proposal May Change Coverage For Hearing Device Used By Cloquet Baby

    A hearing system clipped to a pink headband is the only way a 10-month-old baby in Cloquet can hear. The device is currently covered by insurance, but Medicare is proposing to change its classification and coverage. The Dowell family is worried other insurance companies will follow.

  • Sheriff: Man Attacked Homeowner before Fatal Shooting

    Koochiching County Sheriff Brian Jespersen says a man who shot and killed an intruder was defending himself and his mother, who had been attacked.

  • Update: Missing Hurley Man Found in Submerged Vehicle

    Police say the body of a Hurley man missing for nearly a month has been found inside his submerged vehicle. Duane R. Jussila, 74, was reported missing on July 5.  He had last been seen in Ironwood.

  • Former IRRRB Commissioner Gustafson Dies

    Jim Gustafson, who represented Duluth in the state Senate and headed the Iron Range Resources and Rehabilitation Board for seven years, died July 23 at the age of 75. During his tenure, Gustafson helped complete Giant's Ridge Golf Course, negotiated the Northwest Airlines ticket reservation center, and cut Ironworld's subsidy by $1 million.

  • Folks Getting Ready For Christmas in July

    It may be summer, but folks in Grand Rapids are getting ready for Christmas in July. Operation Christmas Child delivers shoe boxes full of goodies to kids around the world during the holidays. On Tuesday, people will get together at Grand Rapids Alliance Church to stuff shoe boxes and learn more about the project.

 
Advertisement