Alert archive / Kansas / Wind Advisories in 2012

Wind Advisory 8, NWS Topeka, KS

May 18, 2012Cloud County, Ottawa County, Republic County, Kansas

NWS Topeka, KS issued this wind advisory at May 18, 2012, 3:18 AM CDT for Cloud County, Ottawa County, Republic County, Kansas. It took effect at May 18, 2012, 11:00 AM CDT. It was in force for 8 hr.

The area

The counties it named.

The facts

Issued
May 18, 2012, 3:18 AM CDT (08:18 UTC)
In effect from
May 18, 2012, 11:00 AM CDT
Expired
May 18, 2012, 6:59 PM CDT
In force
8 hr
Issued by
NWS Topeka, KS

Counties Cloud County, KS, Ottawa County, KS, Republic County, KS

The radar

The Grand Island radar (KUEX), 115 km from the middle of the area, began a volume at 08:22 UTC, the scan nearest the moment this went out.

Open the radar archive at this moment

The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.

The nearest sounding before it

Topeka, KS (KTOP), launched 00:00Z, 8.3 hours before the alert went out and 181 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-pSkew-T log-p diagram, Topeka, KS at 00:00Z on 2012-05-18Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 141 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Topeka, KS at 00:00Z on 2012-05-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -16 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
141 J/kg
Mixed-layer CIN
-215 J/kg
Mixed-layer LCL
2702 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-16 m²/s²
0-3 km storm-relative helicity
63 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

794 
WWUS73 KTOP 180818
NPWTOP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TOPEKA KS
318 AM CDT FRI MAY 18 2012


KSZ008-020-034-181630-
/O.NEW.KTOP.WI.Y.0008.120518T1600Z-120519T0000Z/
REPUBLIC-CLOUD-OTTAWA-
INCLUDING THE CITY OF...CONCORDIA
318 AM CDT FRI MAY 18 2012

...WIND ADVISORY IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TOPEKA HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 11 AM THIS MORNING TO 7 PM CDT
THIS EVENING. 

* TIMING...WINDS WILL INCREASE LATE THIS MORNING AND PERSIST
  THROUGH THE AFTERNOON.

* WINDS...SUSTAINED SOUTHERLY WINDS WILL INCREASE TO NEAR 30 MPH
  WITH GUSTS OF 40 TO 45 MPH IN THE AFTERNOON. 

* IMPACTS...THE STRONG WINDS WILL MAKE DRIVING ON EAST TO WEST
  ORIENTED ROADS DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE ACTION TO SECURE TRASH CANS...LAWN FURNITURE...AND OTHER
LOOSE OR LIGHTWEIGHT OUTDOOR OBJECTS.

&&

$$
2 follow-up statements
689 
WWUS73 KTOP 181630
NPWTOP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TOPEKA KS
1130 AM CDT FRI MAY 18 2012

KSZ008-020-034-190000-
/O.CON.KTOP.WI.Y.0008.000000T0000Z-120519T0000Z/
REPUBLIC-CLOUD-OTTAWA-
INCLUDING THE CITY OF...CONCORDIA
1130 AM CDT FRI MAY 18 2012

...WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 7 PM CDT THIS EVENING. 

* TIMING...WINDS WILL INCREASE BY NOON AND PERSIST THROUGH THE
  AFTERNOON.

* WINDS...SUSTAINED SOUTHERLY WINDS WILL INCREASE TO AROUND 30 MPH WITH
  GUSTS OF 40 TO 45 MPH IN THE AFTERNOON.

* IMPACTS...THE STRONG WINDS WILL MAKE DRIVING ON EAST TO WEST 
  ORIENTED ROADS DIFFICULT...ESPECIALLY FOR HIGH PROFILE 
  VEHICLES. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

TAKE ACTION TO SECURE TRASH CANS...LAWN FURNITURE...AND OTHER
LOOSE OR LIGHTWEIGHT OUTDOOR OBJECTS.

&&

$$
207 
WWUS73 KTOP 182359
NPWTOP

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE TOPEKA KS
659 PM CDT FRI MAY 18 2012

KSZ008-020-034-190100-
/O.CAN.KTOP.WI.Y.0008.000000T0000Z-120519T0000Z/
REPUBLIC-CLOUD-OTTAWA-
INCLUDING THE CITY OF...CONCORDIA
659 PM CDT FRI MAY 18 2012

...WIND ADVISORY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TOPEKA HAS CANCELLED THE WIND
ADVISORY. 

WINDS HAVE DECREASED SINCE EARLIER TODAY...AND SHOULD REMAIN BELOW
ADVISORY LEVELS TONIGHT. 

$$

Nearby

Wind Advisories in Kansas, 2012Every wind advisory in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.