MIL-OSI USA: SPC Severe Thunderstorm Watch 193

9

Source: US National Oceanic and Atmospheric Administration

Note:  The expiration time in the watch graphic is amended if the watch is replaced, cancelled or extended.Note: Click for Watch Status Reports.
SEL3

URGENT – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 193
NWS Storm Prediction Center Norman OK
925 AM CDT Mon May 9 2022

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
Far East-Central Minnesota
Northwest Wisconsin

* Effective this Monday morning and afternoon from 925 AM until
300 PM CDT.

* Primary threats include…
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Isolated damaging wind gusts to 70 mph possible

SUMMARY…A cluster of strong to severe thunderstorms is currently
moving east across east-central Minnesota. These storms should
continue moving into northwest Wisconsin within the next hour or so,
with at least some threat for large hail.

The severe thunderstorm watch area is approximately along and 40
statute miles east and west of a line from 30 miles west southwest
of Eau Claire WI to 75 miles north of Eau Claire WI. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU3).

PRECAUTIONARY/PREPAREDNESS ACTIONS…

REMEMBER…A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.

&&

OTHER WATCH INFORMATION…CONTINUE…WW 192…

AVIATION…A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
24045.

…Mosier/Guyer

SEL3

URGENT – IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 193
NWS Storm Prediction Center Norman OK
925 AM CDT Mon May 9 2022

The NWS Storm Prediction Center has issued a

* Severe Thunderstorm Watch for portions of
Far East-Central Minnesota
Northwest Wisconsin

* Effective this Monday morning and afternoon from 925 AM until
300 PM CDT.

* Primary threats include…
Scattered large hail and isolated very large hail events to 2
inches in diameter possible
Isolated damaging wind gusts to 70 mph possible

SUMMARY…A cluster of strong to severe thunderstorms is currently
moving east across east-central Minnesota. These storms should
continue moving into northwest Wisconsin within the next hour or so,
with at least some threat for large hail.

The severe thunderstorm watch area is approximately along and 40
statute miles east and west of a line from 30 miles west southwest
of Eau Claire WI to 75 miles north of Eau Claire WI. For a complete
depiction of the watch see the associated watch outline update
(WOUS64 KWNS WOU3).

PRECAUTIONARY/PREPAREDNESS ACTIONS…

REMEMBER…A Severe Thunderstorm Watch means conditions are
favorable for severe thunderstorms in and close to the watch area.
Persons in these areas should be on the lookout for threatening
weather conditions and listen for later statements and possible
warnings. Severe thunderstorms can and occasionally do produce
tornadoes.

&&

OTHER WATCH INFORMATION…CONTINUE…WW 192…

AVIATION…A few severe thunderstorms with hail surface and aloft to
2 inches. Extreme turbulence and surface wind gusts to 60 knots. A
few cumulonimbi with maximum tops to 500. Mean storm motion vector
24045.

…Mosier/Guyer

Note: The Aviation Watch (SAW) product is an approximation to the watch area. The actual watch is depicted by the shaded areas.
SAW3
WW 193 SEVERE TSTM MN WI 091425Z – 092000Z
AXIS..40 STATUTE MILES EAST AND WEST OF LINE..
30WSW EAU/EAU CLAIRE WI/ – 75N EAU/EAU CLAIRE WI/
..AVIATION COORDS.. 35NM E/W /27WSW EAU – 59SSE DLH/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 500. MEAN STORM MOTION VECTOR 24045.

LAT…LON 44709286 45959231 45959065 44709123

THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU3.

Watch 193 Status Report Message has not been issued yet.

Note:  Click for Complete Product Text.TornadoesProbability of 2 or more tornadoes

Low (10%)

Probability of 1 or more strong (EF2-EF5) tornadoes

Low (5%)

WindProbability of 10 or more severe wind events

Low (20%)

Probability of 1 or more wind events > 65 knots

Low (10%)

HailProbability of 10 or more severe hail events

Mod (40%)

Probability of 1 or more hailstones > 2 inches

Mod (30%)

Combined Severe Hail/WindProbability of 6 or more combined severe hail/wind events

Mod (60%)

For each watch, probabilities for particular events inside the watch (listed above in each table) are determined by the issuing forecaster. The “Low” category contains probability values ranging from less than 2% to 20% (EF2-EF5 tornadoes), less than 5% to 20% (all other probabilities), “Moderate” from 30% to 60%, and “High” from 70% to greater than 95%. High values are bolded and lighter in color to provide awareness of an increased threat for a particular event.

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