Storm Prediction Center Severe Thunderstorm Watch 59
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2 months ago
Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended. Note: Click for Watch Status Reports.
SEL9
URGENT - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Watch Number 59
NWS Storm Prediction Center Norman OK
555 PM CDT Wed Mar 19 2025
The NWS Storm Prediction Center has issued a
* Severe Thunderstorm Watch for portions of
Eastern Indiana
North Central Kentucky
Southern Lower Michigan
Western Ohio
Lake Michigan
* Effective this Wednesday afternoon from 555 PM until Midnight
CDT.
* Primary threats include...
Scattered damaging winds and isolated significant gusts to 75
mph possible
A tornado or two possible
SUMMARY...A line of thunderstorms over eastern Illinois will track
rapidly northeastward through the evening. The strongest cells will
pose a risk of locally damaging wind gusts and a tornado or two.
The severe thunderstorm watch area is approximately along and 60
statute miles east and west of a line from 35 miles northeast of
South Bend IN to 60 miles east southeast of Bloomington IN. For a
complete depiction of the watch see the associated watch outline
update (WOUS64 KWNS WOU9).
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 57...WW 58...
AVIATION...A few severe thunderstorms with hail surface and aloft to
1.5 inches. Extreme turbulence and surface wind gusts to 65 knots. A
few cumulonimbi with maximum tops to 400. Mean storm motion vector
24035.
...Hart
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW9
WW 59 SEVERE TSTM IN KY MI OH LM 192255Z - 200500Z
AXIS..60 STATUTE MILES EAST AND WEST OF LINE..
35NE SBN/SOUTH BEND IN/ - 60ESE BMG/BLOOMINGTON IN/
..AVIATION COORDS.. 50NM E/W /28SSE PMM - 43N IIU/
HAIL SURFACE AND ALOFT..1.5 INCHES. WIND GUSTS..65 KNOTS.
MAX TOPS TO 400. MEAN STORM MOTION VECTOR 24035.
LAT...LON 42058467 38818448 38818670 42058701
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU9.
Watch 59 Status Report Messages:
STATUS REPORT #1 ON WW 59
VALID 200040Z - 200140Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..MOORE..03/20/25
ATTN...WFO...IWX...IND...ILN...GRR...
&&
STATUS REPORT FOR WS 59
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
INC001-003-005-009-011-013-015-017-023-029-031-033-035-039-041-
047-049-053-057-059-063-065-067-069-071-075-079-081-085-087-091-
093-095-097-099-103-105-109-113-115-131-135-137-139-141-145-149-
151-155-159-161-169-177-179-181-183-200140-
IN
. INDIANA COUNTIES INCLUDED ARE
ADAMS ALLEN BARTHOLOMEW
BLACKFORD BOONE BROWN
CARROLL CASS CLINTON
DEARBORN DECATUR DE KALB
DELAWARE ELKHART FAYETTE
FRANKLIN FULTON GRANT
HAMILTON HANCOCK HENDRICKS
HENRY HOWARD HUNTINGTON
JACKSON JAY JENNINGS
JOHNSON KOSCIUSKO LAGRANGE
LA PORTE LAWRENCE MADISON
MARION MARSHALL MIAMI
MONROE MORGAN NOBLE
OHIO PULASKI RANDOLPH
RIPLEY RUSH ST. JOSEPH
SHELBY STARKE STEUBEN
SWITZERLAND TIPTON UNION
WABASH WAYNE WELLS
WHITE WHITLEY
$$
KYC015-037-041-077-081-117-187-191-200140-
KY
. KENTUCKY COUNTIES INCLUDED ARE
BOONE CAMPBELL CARROLL
GALLATIN GRANT KENTON
OWEN PENDLETON
$$
MIC021-023-025-027-059-075-077-149-159-200140-
MI
. MICHIGAN COUNTIES INCLUDED ARE
BERRIEN BRANCH CALHOUN
CASS HILLSDALE JACKSON
KALAMAZOO ST. JOSEPH VAN BUREN
$$
OHC003-011-017-037-039-051-061-069-107-109-113-125-135-137-149-
161-165-171-200140-
OH
. OHIO COUNTIES INCLUDED ARE
ALLEN AUGLAIZE BUTLER
DARKE DEFIANCE FULTON
HAMILTON HENRY MERCER
MIAMI MONTGOMERY PAULDING
PREBLE PUTNAM SHELBY
VAN WERT WARREN WILLIAMS
$$
LMZ043-046-080-200140-
CW
. ADJACENT COASTAL WATERS INCLUDED ARE
NEW BUFFALO MI TO ST JOSEPH MI
MICHIGAN CITY IN TO NEW BUFFALO MI
LAKE MICHIGAN MICHIGAN CITY IN TO ST. JOSEPH MI 5 NM OFFSHORE TO
MID-LINE OF LAKE.
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
Probability of 1 or more strong (EF2-EF5) tornadoes
Low (5%)
Wind
Probability of 10 or more severe wind events
Mod (50%)
Probability of 1 or more wind events > 65 knots
Mod (30%)
Hail
Probability of 10 or more severe hail events
Low (10%)
Probability of 1 or more hailstones > 2 inches
Low (10%)
Combined Severe Hail/Wind
Probability 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.