Note:
The expiration time in the watch graphic is amended if the watch is
replaced, cancelled or extended.
Note: Click for
Watch Status Reports.
SEL2
URGENT - IMMEDIATE BROADCAST REQUESTED
SEVERE THUNDERSTORM WATCH NUMBER 712
NWS STORM PREDICTION CENTER NORMAN OK
300 PM CDT WED OCT 17 2007
THE NWS STORM PREDICTION CENTER HAS ISSUED A
SEVERE THUNDERSTORM WATCH FOR PORTIONS OF
CENTRAL KANSAS
PARTS OF SOUTHERN NEBRASKA
EFFECTIVE THIS WEDNESDAY AFTERNOON AND EVENING FROM 300 PM UNTIL
1000 PM CDT.
HAIL TO 2 INCHES IN DIAMETER...THUNDERSTORM WIND GUSTS TO 70
MPH...AND DANGEROUS LIGHTNING ARE POSSIBLE IN THESE AREAS.
THE SEVERE THUNDERSTORM WATCH AREA IS APPROXIMATELY ALONG AND 65
STATUTE MILES EAST AND WEST OF A LINE FROM 20 MILES NORTH OF
KEARNEY NEBRASKA TO 45 MILES SOUTHWEST OF HUTCHINSON KANSAS. FOR
A COMPLETE DEPICTION OF THE WATCH SEE THE ASSOCIATED WATCH
OUTLINE UPDATE (WOUS64 KWNS WOU2).
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 709...WW 710...WW 711...
DISCUSSION...THUNDERSTORMS DEVELOPING VICINITY OF DEEPENING SURFACE
LOW NRN KS AND EVENTUALLY SWD ALONG DRY LN INTO NWRN OK. WITH STEEP
MID LEVEL LAPSE RATES AND 30-40KT OF SHEAR...A FEW SUPERCELLS ARE
LIKELY. PRIMARY THREAT WILL BE LARGE HAIL AND LOCALLY DAMAGING
WINDS.
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 450. MEAN STORM
MOTION VECTOR 23025.
...HALES
Note:
The Aviation Watch (SAW) product is an approximation to the watch area.
The actual watch is depicted by the shaded areas.
SAW2
WW 712 SEVERE TSTM KS NE 172000Z - 180300Z
AXIS..65 STATUTE MILES EAST AND WEST OF LINE..
20N EAR/KEARNEY NE/ - 45SW HUT/HUTCHINSON KS/
..AVIATION COORDS.. 55NM E/W /37SW OBH - 42WSW ICT/
HAIL SURFACE AND ALOFT..2 INCHES. WIND GUSTS..60 KNOTS.
MAX TOPS TO 450. MEAN STORM MOTION VECTOR 23025.
LAT...LON 41009775 37599726 37599963 41000025
THIS IS AN APPROXIMATION TO THE WATCH AREA. FOR A
COMPLETE DEPICTION OF THE WATCH SEE WOUS64 KWNS
FOR WOU2.
Watch 712 Status Report Messages:
STATUS REPORT #6 ON WW 712
VALID 180230Z - 180300Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 NE SLN TO
25 NW SLN TO 35 NNW CNK TO 40 N CNK.
WW 712 WILL BE ALLOWED TO EXPIRE AT 180300Z.
..PETERS..10/18/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC029-143-157-180300-
KS
. KANSAS COUNTIES INCLUDED ARE
CLOUD OTTAWA REPUBLIC
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #5 ON WW 712
VALID 180140Z - 180240Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 20 NE SLN TO
25 SE RSL TO 15 W RSL TO 50 NNE RSL TO 35 ESE HSI TO 30 E GRI.
..HART..10/18/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC029-051-053-089-105-123-141-143-157-167-169-180240-
KS
. KANSAS COUNTIES INCLUDED ARE
CLOUD ELLIS ELLSWORTH
JEWELL LINCOLN MITCHELL
OSBORNE OTTAWA REPUBLIC
RUSSELL SALINE
$$
NEC059-129-169-185-180240-
NE
. NEBRASKA COUNTIES INCLUDED ARE
FILLMORE NUCKOLLS THAYER
YORK
$$
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.
$$
STATUS REPORT #4 ON WW 712
VALID 180045Z - 180140Z
SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 ENE HUT
TO 45 SSW RSL TO 45 WSW RSL TO 25 SE HLC TO 15 S HSI TO 5 ENE GRI.
..HART..10/18/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC009-029-051-053-089-105-113-123-141-143-157-159-165-167-169-
180140-
KS
. KANSAS COUNTIES INCLUDED ARE
BARTON CLOUD ELLIS
ELLSWORTH JEWELL LINCOLN
MCPHERSON MITCHELL OSBORNE
OTTAWA REPUBLIC RICE
RUSH RUSSELL SALINE
$$
NEC035-059-081-129-169-185-180140-
NE
. NEBRASKA COUNTIES INCLUDED ARE
CLAY FILLMORE HAMILTON
NUCKOLLS THAYER YORK
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #3 ON WW 712
VALID 172340Z - 180040Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 2098.
..PETERS..10/17/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC009-029-039-047-051-053-065-089-097-105-113-123-137-141-143-
145-147-155-157-159-163-165-167-169-179-183-185-180040-
KS
. KANSAS COUNTIES INCLUDED ARE
BARTON CLOUD DECATUR
EDWARDS ELLIS ELLSWORTH
GRAHAM JEWELL KIOWA
LINCOLN MCPHERSON MITCHELL
NORTON OSBORNE OTTAWA
PAWNEE PHILLIPS RENO
REPUBLIC RICE ROOKS
RUSH RUSSELL SALINE
SHERIDAN SMITH STAFFORD
$$
NEC001-019-035-047-059-061-065-073-079-081-083-099-129-137-145-
169-181-185-180040-
NE
. NEBRASKA COUNTIES INCLUDED ARE
ADAMS BUFFALO CLAY
DAWSON FILLMORE FRANKLIN
FURNAS GOSPER HALL
HAMILTON HARLAN KEARNEY
NUCKOLLS PHELPS RED WILLOW
THAYER WEBSTER YORK
$$
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.
$$
STATUS REPORT #2 ON WW 712
VALID 172250Z - 172340Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 2098.
..PETERS..10/17/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC009-029-039-047-051-053-065-089-097-105-113-123-137-141-143-
145-147-155-157-159-163-165-167-169-179-183-185-172340-
KS
. KANSAS COUNTIES INCLUDED ARE
BARTON CLOUD DECATUR
EDWARDS ELLIS ELLSWORTH
GRAHAM JEWELL KIOWA
LINCOLN MCPHERSON MITCHELL
NORTON OSBORNE OTTAWA
PAWNEE PHILLIPS RENO
REPUBLIC RICE ROOKS
RUSH RUSSELL SALINE
SHERIDAN SMITH STAFFORD
$$
NEC001-019-035-047-059-061-065-073-079-081-083-099-129-137-145-
169-181-185-172340-
NE
. NEBRASKA COUNTIES INCLUDED ARE
ADAMS BUFFALO CLAY
DAWSON FILLMORE FRANKLIN
FURNAS GOSPER HALL
HAMILTON HARLAN KEARNEY
NUCKOLLS PHELPS RED WILLOW
THAYER WEBSTER YORK
$$
THE WATCH STATUS MESSAGE IS FOR GUIDANCE PURPOSES ONLY. PLEASE
REFER TO WATCH COUNTY NOTIFICATION STATEMENTS FOR OFFICIAL
INFORMATION ON COUNTIES...INDEPENDENT CITIES AND MARINE ZONES
CLEARED FROM SEVERE THUNDERSTORM AND TORNADO WATCHES.
$$
STATUS REPORT #1 ON WW 712
VALID 172145Z - 172240Z
THE SEVERE WEATHER THREAT CONTINUES ACROSS THE ENTIRE WATCH AREA.
..PETERS..10/17/07
ATTN...WFO...ICT...TOP...GLD...DDC...GID...
&&
STATUS REPORT FOR WS 712
SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS
KSC009-029-039-047-051-053-065-089-097-105-113-123-137-141-143-
145-147-155-157-159-163-165-167-169-179-183-185-172240-
KS
. KANSAS COUNTIES INCLUDED ARE
BARTON CLOUD DECATUR
EDWARDS ELLIS ELLSWORTH
GRAHAM JEWELL KIOWA
LINCOLN MCPHERSON MITCHELL
NORTON OSBORNE OTTAWA
PAWNEE PHILLIPS RENO
REPUBLIC RICE ROOKS
RUSH RUSSELL SALINE
SHERIDAN SMITH STAFFORD
$$
NEC001-019-035-047-059-061-065-073-079-081-083-099-129-137-145-
169-181-185-172240-
NE
. NEBRASKA COUNTIES INCLUDED ARE
ADAMS BUFFALO CLAY
DAWSON FILLMORE FRANKLIN
FURNAS GOSPER HALL
HAMILTON HARLAN KEARNEY
NUCKOLLS PHELPS RED WILLOW
THAYER WEBSTER YORK
$$
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.
$$
Note:
Click for Complete Product Text.
Tornadoes
Probability of 2 or more tornadoes
|
Low (20%)
|
Probability of 1 or more strong (F2-F5) tornadoes
|
Low (5%)
|
Wind
Probability of 10 or more severe wind events
|
Mod (40%)
|
Probability of 1 or more wind events > 65 knots
|
Mod (30%)
|
Hail
Probability of 10 or more severe hail events
|
Mod (40%)
|
Probability
of 1 or
more hailstones > 2 inches
|
Low (20%)
|
Combined Severe Hail/Wind
Probability of 6 or more combined severe hail/wind events
|
High (70%)
|
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% (F2-F5 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.