Alert archive / North Carolina / Special Weather Statements in 2010
Special Weather Statement, NWS Greenville-Spartanburg, SC
NWS Greenville-Spartanburg, SC issued this special weather statement at Oct 27, 2010, 12:21 AM EDT for Davie County, North Carolina. It was in force for 39 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Oct 27, 2010, 12:21 AM EDT (04:21 UTC)
- Expired
- Oct 27, 2010, 1:00 AM EDT
- In force
- 39 min
- Issued by
- NWS Greenville-Spartanburg, SC
County Davie County, NC
The radar
The Roanoke radar (KFCX), 131 km from the middle of the area, began a volume at 04:21 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
Greensboro/Hi Pt, NC (KGSO), launched 00:00Z, 4.4 hours before the alert went out and 55 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.
- Mixed-layer CAPE
- 945 J/kg
- Mixed-layer CIN
- -1 J/kg
- Mixed-layer LCL
- 562 m above ground
- 0-6 km bulk shear
- 48 kt
- 0-1 km storm-relative helicity
- 339 m²/s²
- 0-3 km storm-relative helicity
- 439 m²/s²
- Significant tornado parameter
- 1.9
- Supercell composite
- 11.4
The text
As transmitted, in the capitals the NWS used until 2016.
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>What forecasters said that day
The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Greenville-Spartanburg, SC wrote its last area forecast discussion before this special weather statement went out at Oct 27, 12:01 AM EDT, 20 minutes earlier.
Area forecast discussion, Oct 27, 12:01 AM EDT, 20 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Hazardous weather outlook, Oct 26, 7:23 PM EDT, 4 hours 58 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC 723 PM EDT TUE OCT 26 2010 GAZ010-017-018-026-028-029-NCZ035-068-502-504-506-508-510-SCZ001>008- 010>013-019-272330- RABUN-HABERSHAM-STEPHENS-FRANKLIN-HART-ELBERT-ALEXANDER-CLEVELAND- GREATER CALDWELL-GREATER BURKE-EASTERN MCDOWELL-GREATER RUTHERFORD- EASTERN POLK-OCONEE MOUNTAINS-PICKENS MOUNTAINS-GREENVILLE MOUNTAINS- GREATER OCONEE-GREATER PICKENS-GREATER GREENVILLE-SPARTANBURG- CHEROKEE-ANDERSON-ABBEVILLE-LAURENS-UNION SC-GREENWOOD- 723 PM EDT TUE OCT 26 2010 ...TORNADO WATCH 729 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHEAST GEORGIA...PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. TORNADO WATCH. A STRONG COLD FRONT WILL MOVE INTO THE NORTH CAROLINA MOUNTAINS LATER TONIGHT. SHOWERS AND THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THE FRONT. STRONG WIND SHEAR...COUPLED WITH WEAK TO MODERATE INSTABILITY...WILL CREATE AN ENVIRONMENT FAVORABLE FOR SEVERE THUNDERSTORMS. DAMAGING WIND GUSTS...CLOUD TO GROUND LIGHTING...HEAVY RAINFALL...LARGE HAIL AND A FEW TORNADOES WILL ALSO BE POSSIBLE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. A COLD FRONT WILL SLOWLY CROSS THE FOOTHILLS AND PIEDMONT OF THE WESTERN CAROLINAS AND NORTHEAST GEORGIA DURING THE DAY ON WEDNESDAY. THUNDERSTORMS ARE EXPECTED TO END DURING THE MORNING HOURS OVER THE MOUNTAINS...BUT WILL PERSIST THROUGH THE DAY OVER THE FOOTHILLS AND PIEDMONT. WITH STRONG SHEAR AND MODERATE INSTABILITY...SEVERE STORMS WILL AGAIN BE POSSIBLE. STRAIGHT LINE DAMAGING WINDS WILL BE THE MAIN THREAT...THOUGH AN ISOLATED TORNADO IS POSSIBLE. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE. NCZ033-048>053-058-059-062>065-501-503-505-507-509-272330- AVERY-MADISON-YANCEY-MITCHELL-SWAIN-HAYWOOD-BUNCOMBE-GRAHAM- NORTHERN JACKSON-MACON-SOUTHERN JACKSON-TRANSYLVANIA-HENDERSON- CALDWELL MOUNTAINS-BURKE MOUNTAINS-MCDOWELL MOUNTAINS- RUTHERFORD MOUNTAINS-POLK MOUNTAINS- 723 PM EDT TUE OCT 26 2010 ...WIND ADVISORY IN EFFECT UNTIL 3 AM EDT WEDNESDAY... ...TORNADO WATCH 729 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN NORTH CAROLINA. .DAY ONE...TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. TORNADO WATCH. WIND ADVISORY. A STRONG COLD FRONT WILL MOVE INTO THE NORTH CAROLINA MOUNTAINS LATER TONIGHT. SHOWERS AND THUNDERSTORMS WILL DEVELOP ALONG AND AHEAD OF THE FRONT. STRONG WIND SHEAR...COUPLED WITH WEAK TO MODERATE INSTABILITY...WILL CREATE AN ENVIRONMENT FAVORABLE FOR SEVERE THUNDERSTORMS. DAMAGING WIND GUSTS...CLOUD TO GROUND LIGHTING...AND HEAVY RAINFALL WILL BE THE MAIN THREATS ASSOCIATED WITH THESE STORMS. LARGE HAIL AND ISOLATED TORNADOES WILL ALSO BE POSSIBLE. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. THE COLD FRONT IS EXPECTED TO MOVE EAST OF THE MOUNTAINS WEDNESDAY MORNING...BRINGING AN END TO THE THREAT OF SEVERE WEATHER. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE. NCZ036-037-056-057-069>072-082-SCZ009-014-272330- IREDELL-DAVIE-CATAWBA-ROWAN-LINCOLN-GASTON-MECKLENBURG-CABARRUS- UNION NC-YORK-CHESTER- 723 PM EDT TUE OCT 26 2010 ...TORNADO WATCH 729 IN EFFECT UNTIL 3 AM EDT WEDNESDAY... THIS HAZARDOUS WEATHER OUTLOOK IS FOR PIEDMONT NORTH CAROLINA...WESTERN NORTH CAROLINA AND UPSTATE SOUTH CAROLINA. .DAY ONE...TONIGHT. PLEASE LISTEN TO NOAA WEATHER RADIO OR GO TO WEATHER.GOV ON THE INTERNET FOR MORE INFORMATION ABOUT THE FOLLOWING HAZARDS. TORNADO WATCH. A STRONG COLD FRONT WILL MOVE INTO THE NORTH CAROLINA MOUNTAINS LATER TONIGHT. SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP OVER THE WESTERN PIEDMONT OF NORTH AND SOUTH CAROLINA THIS EVENING. WHILE THERE WILL NOT BE MANY STORMS THIS EVENING...THERE WILL BE A THREAT OF SCATTERED SEVERE STORMS AND EVEN A FEW TORNADOES WITH THOSE STORMS THAT DO FORM. THERE REMAINS SOME UNCERTAINTY AS TO HOW QUICKLY A LINE OF SHOWERS AND THUNDERSTORMS WILL MOVE INTO AREA LATE TONIGHT OR WEDNESDAY MORNING. IF THE LINE IS NOT SIGNIFICANTLY DISRUPTED AS IT CROSSES THE MOUNTAINS...THEN THE SEVERE THREAT COULD INCREASE OVER THE REGION A LITTLE AFTER MIDNIGHT. IF THE INITIAL LINE OF STORMS FALLS APART OVER THE MOUNTAINS...THE SEVERE THREAT WILL HOLD OFF UNTIL THE DAYTIME HOURS ON WEDNESDAY. WITH STRONG WIND SHEAR AND MODERATE INSTABILITY...ANY STORMS THAT DO MOVE INTO THE REGION LATER TONIGHT WILL HAVE THE POTENTIAL TO PRODUCE AREAS OF STRAIGHT LINE WIND DAMAGE AND ISOLATED TORNADOES. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. A COLD FRONT WILL SLOWLY CROSS THE PIEDMONT OF THE WESTERN CAROLINAS DURING THE DAY ON WEDNESDAY. THUNDERSTORMS ARE EXPECTED TO PERSIST THROUGH THE DAY OVER THE PIEDMONT...WITH THE SEVERE THREAT NOT ENDING UNTIL THE LATE EVENING HOURS ONCE THE FRONT MOVES THROUGH. WITH STRONG SHEAR AND MODERATE INSTABILITY CONTINUING...SEVERE STORMS WILL AGAIN BE POSSIBLE. STRAIGHT LINE DAMAGING WINDS WILL BE THE MAIN THREAT...THOUGH THERE WILL STILL BE A SMALL CHANCE FOR AN ISOLATED TORNADO. .SPOTTER INFORMATION STATEMENT... SKYWARN SPOTTERS ARE REQUESTED TO FORWARD ANY REPORTS OF LARGE HAIL...DAMAGING WINDS...TORNADOES OR FLASH FLOODING TO OUR OFFICE.
In the hours before
Local storm report, Oct 26, 11:12 PM EDT, 1 hour 9 minutes before
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1112 PM EDT TUE OCT 26 2010
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
1058 PM TSTM WND DMG 2 S STATESVILLE 35.76N 80.89W
10/26/2010 IREDELL NC TRAINED SPOTTER
TREES DOWN JUST SOUTH OF STATESVILLE.
&&
JPTSpecial weather statement, Oct 26, 11:16 PM EDT, 1 hour 5 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE GREENVILLE-SPARTANBURG SC
1116 PM EDT TUE OCT 26 2010
NCZ036-056-057-069>072-SCZ008-009-270400-
CABARRUS-CATAWBA-CHEROKEE-GASTON-IREDELL-LINCOLN-MECKLENBURG-ROWAN-
YORK-
1116 PM EDT TUE OCT 26 2010
...STRONG THUNDERSTORMS WILL AFFECT CABARRUS...EASTERN LINCOLN...
GASTON...MECKLENBURG...ROWAN...SOUTHEASTERN CATAWBA...SOUTHEASTERN
CHEROKEE...SOUTHERN IREDELL AND YORK COUNTIES THROUGH MIDNIGHT EDT...
AT 1116 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED
STRONG THUNDERSTORMS ALONG A LINE EXTENDING FROM 3 MILES NORTHWEST OF
TERRELL TO 3 MILES WEST OF STANLEY TO 3 MILES SOUTHWEST OF HICKORY
GROVE...MOVING EAST AT 40 MPH.
THESE STORMS WILL BE NEAR...
LAKE NORMAN...
TROUTMAN...
MOUNTAIN ISLAND LAKE...
PAW CREEK...
CLEVELAND...
I-77 AT I-85...
WIND GUSTS OF 30 TO 40 MPH ARE EXPECTED WITH THESE STORMS...AS WELL
AS BRIEFLY HEAVY RAINFALL AND FREQUENT LIGHTNING.
LAT...LON 3539 8036 3514 8062 3503 8076 3500 8084
3504 8089 3494 8087 3487 8158 3516 8136
3517 8132 3522 8131 3536 8120 3570 8103
3578 8055 3578 8049 3572 8038 3571 8032
3566 8029
HGSpecial weather statement, Oct 27, 12:00 AM EDT, 21 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 27, 12:02 AM EDT, 19 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Local storm report, Oct 27, 12:06 AM EDT, 15 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>Special weather statement, Oct 27, 12:21 AM EDT, 0 minutes before
<!doctype html>
<html lang="en">
<head>
<meta charset="utf-8">
<meta name="viewport" content="width=device-width, initial-scale=1">
<title>Service Notice</title>
<link rel="stylesheet" href="index.css">
</head>
<body>
<main class="wrap">
<section class="card" role="status" aria-live="polite">
<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
<p id="message1">
The site you requested is temporarily down for maintenance or an unexpected outage.
</p>
<p id="message2">
Please try again in a few minutes.
</p>
<p class="small" id="detail">
If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
</p>
</section>
</main>
<script src="index.js"></script>
</body>
</html>The office that day
Everything else NWS Greenville-Spartanburg, SC issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Oct 26, 8:07 PM EDT | Tornado Warning | GSP | Cleveland, Polk, Rutherford | 38 min |
| Oct 26, 8:46 PM EDT | Severe Thunderstorm Warning | GSP | Burke, Catawba, Cleveland, Lincoln | 59 min |
| Oct 26, 8:56 PM EDT | Special Weather Statement | GSP | Polk, Rutherford | 49 min |
| Oct 26, 9:00 PM EDT | Tornado Warning | GSP | Burke, Catawba, Cleveland, Lincoln | 45 min |
| Oct 26, 9:11 PM EDT | Special Weather Statement | GSP | Graham, Swain | 49 min |
| Oct 26, 9:17 PM EDT | Tornado Warning | GSP | Burke, Cleveland, Rutherford | 43 min |
| Oct 26, 9:28 PM EDT | Severe Thunderstorm Warning | GSP | Alexander, Catawba, Davie, Iredell | 34 min |
| Oct 26, 9:45 PM EDT | Special Weather Statement | GSP | Mitchell | 45 min |
| Oct 26, 9:51 PM EDT | Severe Thunderstorm Warning | GSP | Catawba, Lincoln | 54 min |
| Oct 26, 9:58 PM EDT | Special Weather Statement | GSP | Graham, Swain | 47 min |
| Oct 26, 10:25 PM EDT | Special Weather Statement | GSP | Cleveland, Gaston, Lincoln | 50 min |
| Oct 26, 10:33 PM EDT | Tornado Warning | GSP | Catawba, Iredell | 42 min |
| Oct 26, 10:59 PM EDT | Tornado Warning | GSP | Davie, Iredell, Rowan | 46 min |
| Oct 26, 11:16 PM EDT | Special Weather Statement | GSP | Cabarrus, Gaston, Mecklenburg, Rowan | 44 min |
| Oct 26, 11:30 PM EDT | Tornado Warning | GSP | Catawba, Iredell, Lincoln, Rowan | 45 min |
| Oct 27, 12:00 AM EDT | Special Weather Statement | GSP | Alexander, Catawba | 45 min |
| Oct 27, 12:02 AM EDT | Special Weather Statement | GSP | Cleveland, Lincoln, Rutherford | 43 min |
| Oct 27, 12:28 AM EDT | Special Weather Statement | GSP | Davie, Iredell, Rowan | 47 min |
| Oct 27, 12:40 AM EDT | Special Weather Statement | GSP | Jackson, Macon | 50 min |
| Oct 27, 12:50 AM EDT | Special Weather Statement | GSP | Catawba, Davie, Iredell, Lincoln | 55 min |
| Oct 27, 1:29 AM EDT | Special Weather Statement | GSP | Buncombe, Henderson, Jackson, Transylvania | 46 min |
| Oct 27, 1:36 AM EDT | Areal Flood Advisory | GSP | Davie | 114 min |
| Oct 27, 2:58 AM EDT | Special Weather Statement | GSP | Burke, Caldwell, McDowell | 47 min |
| Oct 27, 3:24 AM EDT | Special Weather Statement | GSP | Henderson, Polk, Transylvania | 51 min |
| Oct 27, 4:53 AM EDT | Special Weather Statement | GSP | Catawba, Polk, Rutherford | 37 min |
| Oct 27, 5:07 AM EDT | Special Weather Statement | GSP | Alexander, Davie | 38 min |
| Oct 27, 9:41 AM EDT | River Flood Advisory | GSP | Henderson, Transylvania | 24 hr |
| Oct 27, 12:09 PM EDT | Areal Flood Advisory | GSP | Henderson, Transylvania | 111 min |
| Oct 27, 1:41 PM EDT | Areal Flood Advisory | GSP | Cleveland, Rutherford | 109 min |
| Oct 27, 2:04 PM EDT | Special Weather Statement | GSP | Catawba, Iredell | 56 min |
| Oct 27, 2:28 PM EDT | Tornado Warning | GSP | Catawba, Iredell | 32 min |
| Oct 27, 2:38 PM EDT | Areal Flood Advisory | GSP | Catawba, Lincoln | 112 min |
| Oct 27, 2:55 PM EDT | River Flood Warning | GSP | Henderson, Transylvania | 17 hr |
| Oct 27, 2:59 PM EDT | Tornado Warning | GSP | Davie, Iredell, Rowan | 46 min |
| Oct 27, 4:48 PM EDT | Tornado Warning | GSP | Catawba, Cleveland, Gaston, Lincoln | 57 min |
| Oct 27, 6:24 PM EDT | Tornado Warning | GSP | Cleveland, Gaston, Lincoln, Rutherford | 66 min |
| Oct 27, 6:26 PM EDT | Tornado Warning | GSP | Catawba, Cleveland, Gaston, Lincoln | 64 min |
| Oct 26, 9:07 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Pickens | 38 min |
| Oct 26, 9:37 PM EDT | Special Weather Statement | GSP | Greenville | 23 min |
| Oct 26, 10:02 PM EDT | Special Weather Statement | GSP | Spartanburg | 43 min |
| Oct 26, 10:51 PM EDT | Special Weather Statement | GSP | Cherokee, York | 39 min |
| Oct 27, 1:33 PM EDT | Special Weather Statement | GSP | Anderson | 57 min |
| Oct 27, 5:32 PM EDT | Severe Thunderstorm Warning | GSP | Anderson, Oconee, Pickens | 58 min |
| Oct 27, 5:54 PM EDT | Severe Thunderstorm Warning | GSP | Abbeville, Anderson | 66 min |
| Oct 27, 2:35 AM EDT | Special Weather Statement | GSP | Habersham, Rabun | 40 min |
| Oct 27, 10:37 AM EDT | Areal Flood Advisory | GSP | Habersham, Rabun | 113 min |
Nearby
Special Weather Statements in North Carolina, 2010Every special weather statement in 2010
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.