Alert archive / Alabama / Special Weather Statements in 2016
Special Weather Statement, NWS Birmingham, AL
NWS Birmingham, AL issued this special weather statement at Jul 19, 2016, 4:28 PM CDT for Randolph County, Alabama. It was in force for 32 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
- Jul 19, 2016, 4:28 PM CDT (21:28 UTC)
- Expired
- Jul 19, 2016, 5:00 PM CDT
- In force
- 32 min
- Issued by
- NWS Birmingham, AL
County Randolph County, AL
The radar
The Maxwell AFB radar (KMXX), 81 km from the middle of the area, began a volume at 21:28 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, 9.5 hours before the alert went out and 100 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
- 1145 J/kg
- Mixed-layer CIN
- -62 J/kg
- Mixed-layer LCL
- 1195 m above ground
- 0-6 km bulk shear
- 7 kt
- 0-1 km storm-relative helicity
- -23 m²/s²
- 0-3 km storm-relative helicity
- -8 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
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</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 Birmingham, AL wrote its last area forecast discussion before this special weather statement went out at Jul 19, 2:42 PM CDT, 1 hour 46 minutes earlier.
Area forecast discussion, Jul 19, 2:42 PM CDT, 1 hour 46 minutes before
Area Forecast Discussion National Weather Service Birmingham AL 242 PM CDT TUE JUL 19 2016 .DISCUSSION... Showers and a few thunderstorms will continue into the early evening hours and then dissipate. Lows tonight in the 70s. Hot the next few days as the 500mb ridge over the plains states continues to take control over much of the country. A few locations in the west could touch 100. Heat indices should stay in the 100 to 105 range as dewpoints mix out into the 60s during the afternoon. Rain chances tomorrow through Friday are low with maybe an isolated shower or storm the farther south and east you go away from the upper ridge. As the ridge weakens slightly by the weekend and into early next week, isolated to scattered convection will return during the afternoon hours and daytime highs will back down from the upper 90s to mid 90s. 88 && .AVIATION... 18Z TAF Discussion. Scattered TS developing this afternoon and slowly moving southward. Activity is expected to affect most terminals within the next couple hours, and have used tempo to show reduced flight cats and increased wind gusts. Storms will develop through the afternoon, diminishing this evening. Will leave VCTS in through the early evening hours. 14 && .FIRE WEATHER... Only isolated showers or thunderstorms the next few days with highs in the upper 90s. Critical fire weather thresholds are not expected to be met with no watches or warnings expected. && .PRELIMINARY POINT TEMPS/POPS... Gadsden 71 96 72 96 72 / 30 10 10 10 10 Anniston 72 96 73 96 73 / 30 10 10 10 10 Birmingham 75 97 77 99 76 / 30 10 10 10 10 Tuscaloosa 73 98 75 100 75 / 30 10 10 10 10 Calera 74 97 75 98 75 / 30 20 20 10 10 Auburn 74 95 75 94 74 / 50 20 20 20 20 Montgomery 75 97 76 99 76 / 50 20 20 20 20 Troy 72 95 74 96 73 / 50 30 20 30 20 && .BMX WATCHES/WARNINGS/ADVISORIES... None. &&
Hazardous weather outlook, Jul 19, 5:05 AM CDT, 11 hours 23 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE BIRMINGHAM AL 505 AM CDT TUE JUL 19 2016 ALZ011>015-017>050-201315- MARION-LAMAR-FAYETTE-WINSTON-WALKER-BLOUNT-ETOWAH-CALHOUN-CHEROKEE- CLEBURNE-PICKENS-TUSCALOOSA-JEFFERSON-SHELBY-ST. CLAIR-TALLADEGA- CLAY-RANDOLPH-SUMTER-GREENE-HALE-PERRY-BIBB-CHILTON-COOSA-TALLAPOOSA- CHAMBERS-MARENGO-DALLAS-AUTAUGA-LOWNDES-ELMORE-MONTGOMERY-MACON- BULLOCK-LEE-RUSSELL-PIKE-BARBOUR- 505 AM CDT TUE JUL 19 2016 THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE COUNTIES SERVED BY THE NATIONAL WEATHER SERVICE OFFICE IN BIRMINGHAM. .DAY ONE...OUTLOOK THROUGH TONIGHT. NO HAZARDOUS WEATHER IS EXPECTED AT THIS TIME. .DAYS TWO THROUGH SEVEN...WEDNESDAY THROUGH MONDAY. DAYTIME TEMPERATURES ARE FORECAST TO CLIMB INTO THE MIDDLE TO UPPER 90S WEDNESDAY THROUGH MONDAY. HEAT INDICES COULD REACH 105 DEGREES OR HIGHER EACH AFTERNOON...ESPECIALLY ACROSS THE SOUTHERN AND WESTERN PORTIONS OF CENTRAL ALABAMA. .SPOTTER INFORMATION STATEMENT... ACTIVATION OF STORM SPOTTERS AND EMERGENCY MANAGEMENT IS NOT EXPECTED AT THIS TIME.
In the hours before
Special weather statement, Jul 19, 2:31 PM CDT, 1 hour 57 minutes before
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</html>Special weather statement, Jul 19, 2:48 PM CDT, 1 hour 40 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
248 PM CDT TUE JUL 19 2016
ALZ017-018-026-192015-
BLOUNT AL-ST. CLAIR AL-ETOWAH AL-
248 PM CDT TUE JUL 19 2016
...SIGNIFICANT WEATHER ADVISORY FOR EAST CENTRAL BLOUNT...NORTH
CENTRAL ST. CLAIR AND NORTHWESTERN ETOWAH COUNTIES UNTIL 315 PM
CDT...
AT 248 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM OVER
WALNUT GROVE...OR 9 MILES SOUTHWEST OF BOAZ...MOVING SOUTHWEST AT 15
MPH.
PEA SIZE HAIL WILL BE POSSIBLE WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
ONEONTA...ASHVILLE...STEELE...ALTOONA...SNEAD...SUSAN MOORE...
WALNUT GROVE...ROSA...AURORA...HORSE PENS FORTY...HENDRIX...
CAMP SUMATANGA...HOWELTON...
ALABAMA INTERNATIONAL DRAGWAY AND GALLANT.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.
&&
LAT...LON 3412 8613 3385 8622 3397 8651 3415 8636
3410 8630 3416 8622
TIME...MOT...LOC 1948Z 025DEG 12KT 3409 8627
CJBSpecial weather statement, Jul 19, 2:58 PM CDT, 1 hour 30 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
258 PM CDT TUE JUL 19 2016
ALZ036-043-192030-
COOSA AL-ELMORE AL-
258 PM CDT TUE JUL 19 2016
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN ELMORE AND
SOUTHEASTERN COOSA COUNTIES UNTIL 330 PM CDT...
AT 258 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
WESTERN LAKE MARTIN...OR NEAR EQUALITY...MOVING SOUTHWEST AT 15 MPH.
PEA SIZE HAIL WILL BE POSSIBLE WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
EQUALITY...ECLECTIC...KOWALIGA BRIDGE...NIXBURG...
TEN CEDAR ESTATES...HIGHWAY 9 AND HIGHWAY 22...SANTUCK...DEXTER...
WESTERN LAKE MARTIN...CENTRAL AND CLAUD.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.
&&
LAT...LON 3254 8599 3265 8627 3288 8609 3283 8601
3282 8601 3280 8600 3279 8601 3275 8601
3275 8597 3277 8597 3277 8595
TIME...MOT...LOC 1958Z 025DEG 12KT 3278 8603
CJBSpecial weather statement, Jul 19, 3:35 PM CDT, 53 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE BIRMINGHAM AL
335 PM CDT TUE JUL 19 2016
ALZ028-192100-
CLAY AL-
335 PM CDT TUE JUL 19 2016
...SIGNIFICANT WEATHER ADVISORY FOR NORTHEASTERN CLAY COUNTY UNTIL
400 PM CDT...
AT 334 PM CDT...DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM NEAR
BARFIELD...OR NEAR LINEVILLE...MOVING SOUTH AT 15 MPH.
PEA SIZE HAIL WILL BE POSSIBLE WITH THIS STORM.
LOCATIONS IMPACTED INCLUDE...
LINEVILLE...ASHLAND...BARFIELD...DELTA AND CRAGFORD.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
FREQUENT CLOUD TO GROUND LIGHTNING IS OCCURRING WITH THIS STORM.
LIGHTNING CAN STRIKE 10 MILES AWAY FROM A THUNDERSTORM. SEEK A SAFE
SHELTER INSIDE A BUILDING OR VEHICLE.
&&
LAT...LON 3330 8565 3325 8565 3323 8588 3347 8580
3348 8568 3337 8565 3333 8565 3332 8564
3332 8565 3331 8564
TIME...MOT...LOC 2034Z 356DEG 14KT 3340 8576
CJBSpecial weather statement, Jul 19, 4:07 PM CDT, 21 minutes before
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</html>Special weather statement, Jul 19, 4:28 PM CDT, 0 minutes before
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</html>The office that day
Everything else NWS Birmingham, AL issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 18, 7:26 PM CDT | Special Weather Statement | BMX | Russell | 49 min |
| Jul 18, 7:28 PM CDT | Special Weather Statement | BMX | Cleburne | 32 min |
| Jul 18, 8:19 PM CDT | Special Weather Statement | BMX | Cleburne | 41 min |
| Jul 19, 11:26 AM CDT | Special Weather Statement | BMX | Montgomery | 34 min |
| Jul 19, 11:59 AM CDT | Special Weather Statement | BMX | Pike | 61 min |
| Jul 19, 12:17 PM CDT | Special Weather Statement | BMX | Macon | 58 min |
| Jul 19, 12:21 PM CDT | Special Weather Statement | BMX | Fayette | 24 min |
| Jul 19, 12:42 PM CDT | Special Weather Statement | BMX | Russell | 33 min |
| Jul 19, 1:12 PM CDT | Special Weather Statement | BMX | Bullock | 33 min |
| Jul 19, 1:33 PM CDT | Special Weather Statement | BMX | Bullock | 27 min |
| Jul 19, 1:39 PM CDT | Special Weather Statement | BMX | Barbour | 36 min |
| Jul 19, 1:45 PM CDT | Special Weather Statement | BMX | Lee | 30 min |
| Jul 19, 2:16 PM CDT | Special Weather Statement | BMX | Barbour | 29 min |
| Jul 19, 2:26 PM CDT | Special Weather Statement | BMX | Macon | 34 min |
| Jul 19, 2:31 PM CDT | Special Weather Statement | BMX | Lowndes | 29 min |
| Jul 19, 2:48 PM CDT | Special Weather Statement | BMX | Blount | 27 min |
| Jul 19, 2:58 PM CDT | Special Weather Statement | BMX | Elmore | 32 min |
| Jul 19, 3:35 PM CDT | Special Weather Statement | BMX | Clay | 25 min |
| Jul 19, 4:07 PM CDT | Special Weather Statement | BMX | Clay | 23 min |
| Jul 19, 4:38 PM CDT | Special Weather Statement | BMX | Clay | 37 min |
| Jul 19, 5:00 PM CDT | Special Weather Statement | BMX | Clay | 30 min |
| Jul 19, 5:04 PM CDT | Special Weather Statement | BMX | Jefferson | 26 min |
| Jul 19, 5:49 PM CDT | Special Weather Statement | BMX | Walker | 26 min |
| Jul 19, 6:56 PM CDT | Special Weather Statement | BMX | Winston | 34 min |
Nearby
Special Weather Statements in Alabama, 2016Every special weather statement in 2016
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.