News4JAX meteorologist Mark Collins performs ‘location lock’ on tornado near Crescent City News4JAX radar product provides detailed location lock of tornado over Hammond, Bakerstown area
PUTNAM COUNTY, Fla. – It’s something you will only see happen on Channel 4.
Meteorologist Mark Collins was able to perform a “location lock” live on air Thursday afternoon after a Tornado Warning was issued for Putnam and Flagler counties. He was able to lock in on a rotation vortex over Highway 17. The lock showed a tornado moving 65 miles per hour in the Bakerstown area.
The exclusive cylinder feature pinpoints the region of the storm with the greatest amount of rotation. The algorithm isolates the inbound and outbound winds marking the vortex of a mesocyclone. This marker is the colocator for a tornado and serves as a clear warning a tornado is likely on the ground.
In the video above, Mark highlights a cylinder with a probable likelihood of it being a tornado.
Click the play button above to watch the video that first aired live on Channel 4.
This graphic also shows the track of the tornado based on the rotating wind swath in red. (Copyright 2024 by WJXT News4JAX - All rights reserved.) Watch our live coverage here .
Copyright 2024 by WJXT News4JAX - All rights reserved.
Local flower shops prepare for busiest time of the year ▶ 0:41
Local flower shops prepare for busiest time of the year
Deputies recount 'horrific' Bradford County incident that leaves two children without their parents ▶ 1:06
Deputies recount 'horrific' Bradford County incident that leaves two children without their parents
Children at gymnastics meet witness double shooting during violent robbery at nearby business ▶ 0:54
Children at gymnastics meet witness double shooting during violent robbery at nearby business
‘Living landmark’: Neighbors frustrated after 250-year-old live oak removed in Atlantic Beach ▶ 1:18
‘Living landmark’: Neighbors frustrated after 250-year-old live oak removed in Atlantic Beach
Plumbers flooded with calls because of exploding pipes from the extreme cold ▶ 1:14
Plumbers flooded with calls because of exploding pipes from the extreme cold
Crackdown on fentanyl leads to decreased overdoses, but new drug challenges emerge ▶ 0:30
Crackdown on fentanyl leads to decreased overdoses, but new drug challenges emerge
New $45 TSA fee now in effect for some travelers ▶ 0:36
New $45 TSA fee now in effect for some travelers
Extreme Cold Warning? Cold Weather Advisory? Meteorologist Katie Garner explains different alerts ▶ 1:18
Extreme Cold Warning? Cold Weather Advisory? Meteorologist Katie Garner explains different alerts
Weather Alert Day: Dangerously cold weather continues Sunday morning ▶ 0:38
Weather Alert Day: Dangerously cold weather continues Sunday morning
Weather Alert Day: Strong winds, extreme low temperatures make for dangerously cold weather ▶ 1:39
Weather Alert Day: Strong winds, extreme low temperatures make for dangerously cold weather
Snow flurries on Jacksonville's Northside ▶ 0:13
Snow flurries on Jacksonville's Northside
Snow flurries in Middleburg ▶ 0:27
Snow flurries in Middleburg
Snow flurries in St. Marys, Georgia ▶ 0:18
Snow flurries in St. Marys, Georgia
Snow flurries in Tallahassee ▶ 0:32
Snow flurries in Tallahassee
DONNA Marathon kicks off Saturday with chilly conditions ▶ 1:18
DONNA Marathon kicks off Saturday with chilly conditions
Southeast Georgia braces for extreme cold, community readies for weekend weather ▶ 0:51
Southeast Georgia braces for extreme cold, community readies for weekend weather
North Florida organization helps low-income residents weather cold snap ▶ 0:51
North Florida organization helps low-income residents weather cold snap
Varsity 4 All-News4JAX football offense: Offseason changes led to record year for Xander Edwards ▶ 1:24
Varsity 4 All-News4JAX football offense: Offseason changes led to record year for Xander Edwards
Varsity 4 All-News4JAX football defense: Bolles star Asher Ghioto made it a mission to get better ▶ 1:57
Varsity 4 All-News4JAX football defense: Bolles star Asher Ghioto made it a mission to get better
Episcopal's Blakely Hammel leads the Varsity 4 All-News4JAX girls swimming team ▶ 0:59
Episcopal's Blakely Hammel leads the Varsity 4 All-News4JAX girls swimming team
Northeast Florida counties ramp up cold-weather preparations ▶ 0:32
Northeast Florida counties ramp up cold-weather preparations
Beachside's Adriana Jeanpierrce leads Varsity 4 All-News4JAX volleyball team ▶ 1:01
Beachside's Adriana Jeanpierrce leads Varsity 4 All-News4JAX volleyball team
Fleming Island star Tyler Mawhinney leads the Varsity 4 All-News4JAX boys golf team ▶ 0:59
Fleming Island star Tyler Mawhinney leads the Varsity 4 All-News4JAX boys golf team
Jacksonville expands cold weather center services as temperatures drop this weekend ▶ 1:19
Jacksonville expands cold weather center services as temperatures drop this weekend
PROTECT YOUR P'S 🥶🏠 ▶ 1:48
PROTECT YOUR P'S 🥶🏠
Previous photo Next photo