Alert archive / Georgia / Wind Advisories in 2007

Wind Advisory 15, NWS Atlanta, GA

December 2, 200762 counties in Georgia

NWS Atlanta, GA issued this wind advisory at Dec 2, 2007, 3:45 PM EST for 62 counties in Georgia. It took effect at Dec 3, 2007, 4:04 AM EST. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Dec 2, 2007, 3:45 PM EST (20:45 UTC)
In effect from
Dec 3, 2007, 4:04 AM EST
Expired
Dec 3, 2007, 5:00 PM EST
In force
13 hr
Issued by
NWS Atlanta, GA
All 62 counties

Baldwin County, GA, Banks County, GA, Barrow County, GA, Bartow County, GA, Butts County, GA, Carroll County, GA, Catoosa County, GA, Chattooga County, GA, Cherokee County, GA, Clarke County, GA, Clayton County, GA, Cobb County, GA, Coweta County, GA, Dade County, GA, Dawson County, GA, DeKalb County, GA, Douglas County, GA, Fannin County, GA, Fayette County, GA, Floyd County, GA, Forsyth County, GA, Fulton County, GA, Gilmer County, GA, Gordon County, GA, Greene County, GA, Gwinnett County, GA, Hall County, GA, Hancock County, GA, Haralson County, GA, Heard County, GA, Henry County, GA, Jackson County, GA, Jasper County, GA, Jones County, GA, Lamar County, GA, Lumpkin County, GA, Madison County, GA, Meriwether County, GA, Monroe County, GA, Morgan County, GA, Murray County, GA, Newton County, GA, Oconee County, GA, Oglethorpe County, GA, Paulding County, GA, Pickens County, GA, Pike County, GA, Polk County, GA, Putnam County, GA, Rockdale County, GA, Spalding County, GA, Taliaferro County, GA, Towns County, GA, Troup County, GA, Union County, GA, Upson County, GA, Walker County, GA, Walton County, GA, Warren County, GA, White County, GA, Whitfield County, GA, Wilkes County, GA

The radar

The Atlanta radar (KFFC), 69 km from the middle of the area, began a volume at 20:48 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

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 8.8 hours before the alert went out and 65 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, Peachtre/Fal Fld, GA at 12:00Z on 2007-12-02Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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, Peachtre/Fal Fld, GA at 12:00Z on 2007-12-02The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 177 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
817 m above ground
0-6 km bulk shear
41 kt
0-1 km storm-relative helicity
177 m²/s²
0-3 km storm-relative helicity
322 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.

000 
WWUS72 KFFC 022045
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
345 PM EST SUN DEC 2 2007

GAZ006>009-013>016-021>025-032>035-045-031200-
/O.NEW.KFFC.WI.Y.0015.071203T1200Z-071203T2200Z/
FANNIN-GILMER-UNION-TOWNS-PICKENS-DAWSON-LUMPKIN-WHITE-CHEROKEE-
FORSYTH-HALL-BANKS-JACKSON-COBB-NORTH FULTON-GWINNETT-BARROW-
DEKALB-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND...GAINESVILLE...
MARIETTA...ATLANTA...LAWRENCEVILLE...DECATUR
345 PM EST SUN DEC 2 2007

...WIND ADVISORY IN EFFECT FROM 7 AM TO 5 PM EST MONDAY FOR NORTH
CENTRAL AND NORTHEAST GEORGIA...

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT FROM 7 AM TO 5 PM EST MONDAY. THE 
WIND ADVISORY IS IN EFFECT FOR AREAS ALONG AND NORTH OF A LINE FROM
BLUE RIDGE...TO CANTON...TO ATLANTA...TO JEFFERSON...TO HOMER.

A STRONG COLD FRONT WILL MOVE THROUGH NORTH GEORGIA LATE TONIGHT
AND EARLY MONDAY. GUSTY NORTHWEST WINDS WILL DEVELOP QUICKLY AFTER
FRONTAL PASSAGE. SUSTAINED WINDS OF 15 TO 20 MPH WITH GUSTS OF
25 TO 30 MPH WILL BE POSSIBLE DURING THEM MORNING AND EARLY AFTERNOON.
STRONGER WINDS ARE POSSIBLE IN THE HIGHER ELEVATIONS OF THE NORTHEAST
GEORGIA MOUNTAINS. WINDS ARE EXPECTED TO DIMINISH TO LESS THAN 15
MPH BY LATE AFTERNOON.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES.
USE EXTRA CAUTION.

$$

19
5 follow-up statements
000 
WWUS72 KFFC 030350
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1050 PM EST SUN DEC 2 2007

GAZ006>009-013>016-021>025-032>035-045-031200-
/O.CON.KFFC.WI.Y.0015.071203T1200Z-071203T2200Z/
FANNIN-GILMER-UNION-TOWNS-PICKENS-DAWSON-LUMPKIN-WHITE-CHEROKEE-
FORSYTH-HALL-BANKS-JACKSON-COBB-NORTH FULTON-GWINNETT-BARROW-
DEKALB-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND...GAINESVILLE...
MARIETTA...ATLANTA...LAWRENCEVILLE...DECATUR
1050 PM EST SUN DEC 2 2007

...WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 5 PM EST MONDAY...

A WIND ADVISORY REMAINS IN EFFECT FROM 7 AM TO 5 PM EST MONDAY.
THE ADVISORY IS IN EFFECT MAINLY FOR NORTH CENTRAL AND NORTHEAST
GEORGIA...OR ALONG AND NORTH OF A LINE FROM BLUE RIDGE...TO
CANTON...TO ATLANTA...TO HOMER.

STRONG COLD FRONT WILL MOVE THROUGH NORTH GEORGIA LATE TONIGHT AND
EARLY MONDAY. GUSTY NORTHWEST WINDS WILL DEVELOP QUICKLY AFTER
FRONTAL PASSAGE. SUSTAINED WINDS OF 15 TO 20 MPH WITH GUSTS OF 25
TO 30 MPH WILL BE POSSIBLE DURING THEM MORNING AND EARLY
AFTERNOON. STRONGER WINDS ARE POSSIBLE IN THE HIGHER ELEVATIONS OF
THE NORTHEAST GEORGIA MOUNTAINS. WINDS ARE EXPECTED TO DIMINISH TO
LESS THAN 15 MPH BY LATE AFTERNOON.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$
000 
WWUS72 KFFC 030912
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
412 AM EST MON DEC 3 2007

GAZ001>005-011-012-019-020-030-031-041>044-031715-
/O.EXB.KFFC.WI.Y.0015.071203T0912Z-071203T2200Z/
DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-CHATTOOGA-GORDON-FLOYD-
BARTOW-POLK-PAULDING-HARALSON-CARROLL-DOUGLAS-SOUTH FULTON-
INCLUDING THE CITIES OF...CALHOUN...ROME...CARTERSVILLE...
CARROLLTON...DOUGLASVILLE...EAST POINT
412 AM EST MON DEC 3 2007

...WIND ADVISORY IN EFFECT UNTIL 5 PM EST THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

GUSTY NORTHWEST WINDS WILL CONTINUE TO INCREASE THIS MORNING IN
THE WAKE OF A STRONG COLD FRONT CROSSING GEORGIA. SUSTAINED WINDS
OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL BE POSSIBLE THIS MORNING
AND EARLY AFTERNOON ACROSS NORTH GEORGIA. STRONGER WINDS ARE
POSSIBLE IN THE HIGHER ELEVATIONS OF THE NORTH GEORGIA MOUNTAINS.
WINDS ARE EXPECTED TO DIMINISH TO LESS THAN 15 MPH BY LATE
AFTERNOON.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$

GAZ006>009-013>016-021>025-032>035-045-031715-
/O.EXT.KFFC.WI.Y.0015.071203T0904Z-071203T2200Z/
FANNIN-GILMER-UNION-TOWNS-PICKENS-DAWSON-LUMPKIN-WHITE-CHEROKEE-
FORSYTH-HALL-BANKS-JACKSON-COBB-NORTH FULTON-GWINNETT-BARROW-
DEKALB-
INCLUDING THE CITIES OF...DAHLONEGA...CLEVELAND...GAINESVILLE...
MARIETTA...ATLANTA...LAWRENCEVILLE...DECATUR
412 AM EST MON DEC 3 2007

...WIND ADVISORY NOW IN EFFECT UNTIL 5 PM EST THIS AFTERNOON...

THE WIND ADVISORY IS NOW IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

GUSTY NORTHWEST WINDS WILL CONTINUE TO INCREASE THIS MORNING IN
THE WAKE OF A STRONG COLD FRONT CROSSING GEORGIA. SUSTAINED WINDS
OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL BE POSSIBLE THIS MORNING
AND EARLY AFTERNOON ACROSS NORTH GEORGIA. STRONGER WINDS ARE
POSSIBLE IN THE HIGHER ELEVATIONS OF THE NORTHEAST GEORGIA
MOUNTAINS. WINDS ARE EXPECTED TO DIMINISH TO LESS THAN 15 MPH BY
LATE AFTERNOON.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$
HANDEL
000 
WWUS72 KFFC 031515
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
1015 AM EST MON DEC 3 2007

GAZ027-036>039-046>062-066>073-032200-
/O.EXA.KFFC.WI.Y.0015.000000T0000Z-071203T2200Z/
MADISON-CLARKE-OCONEE-OGLETHORPE-WILKES-ROCKDALE-WALTON-NEWTON-
MORGAN-GREENE-TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON-SPALDING-
HENRY-BUTTS-JASPER-PUTNAM-HANCOCK-WARREN-TROUP-MERIWETHER-PIKE-
UPSON-LAMAR-MONROE-JONES-BALDWIN-
INCLUDING THE CITIES OF...ATHENS...CONYERS...COVINGTON...NEWNAN...
PEACHTREE CITY...GRIFFIN...MILLEDGEVILLE
1015 AM EST MON DEC 3 2007

...WIND ADVISORY IN EFFECT UNTIL 5 PM EST THIS AFTERNOON FOR
NORTH GEORGIA AND PORTIONS OF CENTRAL GEORGIA...

THE NATIONAL WEATHER SERVICE IN PEACHTREE CITY HAS ISSUED A WIND
ADVISORY...WHICH IS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

GUSTY NORTHWEST WINDS WILL CONTINUE TO INCREASE THIS MORNING IN
THE WAKE OF A STRONG COLD FRONT CROSSING GEORGIA. SUSTAINED WINDS
OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL BE POSSIBLE THIS
MORNING AND EARLY AFTERNOON ACROSS NORTH GEORGIA AND PORTIONS OF
CENTRAL GEORGIA. THE WIND ADVISORY AREA IS GENERALLY NORTH OF A
LINE FROM LAGRANGE THROUGH FORSYTH AND MILLEDGEVILLE TO WARRENTON.
STRONGER WINDS ARE POSSIBLE IN THE HIGHER ELEVATIONS OF THE
NORTHEAST GEORGIA MOUNTAINS. WINDS ARE EXPECTED TO DIMINISH TO
LESS THAN 15 MPH BY SUNSET.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$

GAZ001>009-011>016-019>025-030>035-041>045-032200-
/O.CON.KFFC.WI.Y.0015.000000T0000Z-071203T2200Z/
DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS-
CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW-
CHEROKEE-FORSYTH-HALL-BANKS-JACKSON-POLK-PAULDING-COBB-
NORTH FULTON-GWINNETT-BARROW-HARALSON-CARROLL-DOUGLAS-
SOUTH FULTON-DEKALB-
INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND...
ROME...CARTERSVILLE...GAINESVILLE...MARIETTA...ATLANTA...
LAWRENCEVILLE...CARROLLTON...DOUGLASVILLE...EAST POINT...DECATUR
1015 AM EST MON DEC 3 2007

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON FOR NORTH GEORGIA...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

GUSTY NORTHWEST WINDS WILL CONTINUE TO INCREASE THIS MORNING IN
THE WAKE OF A STRONG COLD FRONT CROSSING GEORGIA. SUSTAINED WINDS
OF 15 TO 25 MPH WITH GUSTS TO 35 MPH WILL BE POSSIBLE THIS
MORNING AND EARLY AFTERNOON ACROSS NORTH GEORGIA. THE WIND ADVISORY 
AREA IS GENERALLY NORTH OF A LINE FROM LAGRANGE THROUGH FORSYTH
AND MILLEDGEVILLE TO WARRENTON. STRONGER WINDS ARE POSSIBLE IN THE
HIGHER ELEVATIONS OF THE NORTHEAST GEORGIA MOUNTAINS. WINDS ARE
EXPECTED TO DIMINISH TO LESS THAN 15 MPH BY SUNSET.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$

16
000 
WWUS72 KFFC 032027
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
327 PM EST MON DEC 3 2007

GAZ001>009-011>016-019>025-027-030>039-041>062-066>073-032200-
/O.CON.KFFC.WI.Y.0015.000000T0000Z-071203T2200Z/
DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS-
CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW-
CHEROKEE-FORSYTH-HALL-BANKS-JACKSON-MADISON-POLK-PAULDING-COBB-
NORTH FULTON-GWINNETT-BARROW-CLARKE-OCONEE-OGLETHORPE-WILKES-
HARALSON-CARROLL-DOUGLAS-SOUTH FULTON-DEKALB-ROCKDALE-WALTON-
NEWTON-MORGAN-GREENE-TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON-
SPALDING-HENRY-BUTTS-JASPER-PUTNAM-HANCOCK-WARREN-TROUP-
MERIWETHER-PIKE-UPSON-LAMAR-MONROE-JONES-BALDWIN-
INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND...
ROME...CARTERSVILLE...GAINESVILLE...MARIETTA...ATLANTA...
LAWRENCEVILLE...ATHENS...CARROLLTON...DOUGLASVILLE...EAST POINT...
DECATUR...CONYERS...COVINGTON...NEWNAN...PEACHTREE CITY...
GRIFFIN...MILLEDGEVILLE
327 PM EST MON DEC 3 2007

...WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS
AFTERNOON...

A WIND ADVISORY REMAINS IN EFFECT UNTIL 5 PM EST THIS AFTERNOON.

GUSTY NORTHWEST WINDS WILL CONTINUE THROUGH THE AFTERNOON IN THE
WAKE OF A STRONG COLD FRONT WHICH MOVED THROUGH GEORGIA EARLY THIS
MORNING. SUSTAINED WINDS OF 15 TO 20 MPH WITH GUSTS TO 30 MPH WILL
CONTINUE THROUGH THE AFTERNOON. THE WIND ADVISORY AREA IS
GENERALLY NORTH OF A LINE FROM LAGRANGE...TO FORSYTH...TO
MILLEDGEVILLE...TO WARRENTON. STRONGER WINDS ARE POSSIBLE IN THE
HIGHER ELEVATIONS OF THE NORTHEAST GEORGIA MOUNTAINS. WINDS ARE
EXPECTED TO DIMINISH TO LESS THAN 15 MPH BY OR SHORTLY AFTER SUNSET.

A WIND ADVISORY MEANS THAT SUSTAINED WINDS OF 20 TO 35 MPH OR
WIND GUSTS OF AT LEAST 35 MPH ARE EXPECTED. WINDS THIS STRONG CAN
MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES
DRIVING ALONG SOUTHWEST TO NORTHEAST ORIENTED HIGHWAYS. USE EXTRA
CAUTION.

$$

19
000 
WWUS72 KFFC 032210
NPWFFC

URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE PEACHTREE CITY GA
510 PM EST MON DEC 3 2007

GAZ001>009-011>016-019>025-027-030>039-041>062-066>073-032315-
/O.EXP.KFFC.WI.Y.0015.000000T0000Z-071203T2200Z/
DADE-WALKER-CATOOSA-WHITFIELD-MURRAY-FANNIN-GILMER-UNION-TOWNS-
CHATTOOGA-GORDON-PICKENS-DAWSON-LUMPKIN-WHITE-FLOYD-BARTOW-
CHEROKEE-FORSYTH-HALL-BANKS-JACKSON-MADISON-POLK-PAULDING-COBB-
NORTH FULTON-GWINNETT-BARROW-CLARKE-OCONEE-OGLETHORPE-WILKES-
HARALSON-CARROLL-DOUGLAS-SOUTH FULTON-DEKALB-ROCKDALE-WALTON-
NEWTON-MORGAN-GREENE-TALIAFERRO-HEARD-COWETA-FAYETTE-CLAYTON-
SPALDING-HENRY-BUTTS-JASPER-PUTNAM-HANCOCK-WARREN-TROUP-
MERIWETHER-PIKE-UPSON-LAMAR-MONROE-JONES-BALDWIN-
INCLUDING THE CITIES OF...CALHOUN...DAHLONEGA...CLEVELAND...
ROME...CARTERSVILLE...GAINESVILLE...MARIETTA...ATLANTA...
LAWRENCEVILLE...ATHENS...CARROLLTON...DOUGLASVILLE...EAST POINT...
DECATUR...CONYERS...COVINGTON...NEWNAN...PEACHTREE CITY...
GRIFFIN...MILLEDGEVILLE
510 PM EST MON DEC 3 2007

...WIND ADVISORY HAS EXPIRED...

THE WIND ADVISORY...WHICH WAS IN EFFECT FOR NORTH AND PARTS OF
CENTRAL GEORGIA...EXPIRED AT 5 PM EST. GUSTY NORTHWEST WINDS WILL
CONTINUE...BUT SPEEDS ARE EXPECTED TO DROP BELOW 20 MPH. WINDS
WILL DIMINISH FURTHER DURING THE EVENING HOURS. BY MIDNIGHT...WIND
SPEEDS SHOULD DROP TO 10 TO 15 MPH OR LESS.

$$

19

The office that day

Everything else NWS Atlanta, GA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Dec 2, 3:50 PM ESTFire Weather WatchFFCBaldwin, Banks, Barrow, Bartow, Bibb, Bleckley and 90 more19 hr

Nearby

Wind Advisories in Georgia, 2007Every wind advisory in 2007

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.