Alert archive / Alabama / Special Weather Statements in 2015

Special Weather Statement, NWS Mobile, AL

July 19, 2015Mobile County, Alabama

NWS Mobile, AL issued this special weather statement at Jul 19, 2015, 4:48 PM CDT for Mobile County, Alabama. It was in force for 57 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, 2015, 4:48 PM CDT (21:48 UTC)
Expired
Jul 19, 2015, 5:45 PM CDT
In force
57 min
Issued by
NWS Mobile, AL

County Mobile County, AL

The radar

The Mobile radar (KMOB), 31 km from the middle of the area, began a volume at 21:50 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

Slidell Radar S, LA (KSIL), launched 12:00Z, 9.8 hours before the alert went out and 143 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, Slidell Radar S, LA at 12:00Z on 2015-07-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 2267 joules per kilogram.LCLLFCEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°0°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Slidell Radar S, LA at 12:00Z on 2015-07-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 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
2267 J/kg
Mixed-layer CIN
-46 J/kg
Mixed-layer LCL
1095 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
24 m²/s²
Significant tornado parameter
0.0
Supercell composite
-0.3

Open this sounding in Storm Lab

The text

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

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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 Mobile, AL wrote its last area forecast discussion before this special weather statement went out at Jul 19, 4:29 PM CDT, 19 minutes earlier.

Area forecast discussion, Jul 19, 4:29 PM CDT, 19 minutes before
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Hazardous weather outlook, Jul 19, 4:16 PM CDT, 32 minutes before
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In the hours before

Special weather statement, Jul 19, 12:32 PM CDT, 4 hours 16 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
1232 PM CDT SUN JUL 19 2015

ALZ051-191800-
CHOCTAW AL-
1232 PM CDT SUN JUL 19 2015

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...WEST
CENTRAL CHOCTAW IN SOUTHWEST ALABAMA UNTIL 100 PM CDT...

AT 1232 PM CDT...A STRONG THUNDERSTORM WAS LOCATED NEAR NEEDHAM...OR
8 MILES SOUTHWEST OF BUTLER...MOVING SOUTH AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
GILBERTOWN...          TOXEY...               NEEDHAM...

THE PRIMARY THREATS FROM THIS STORM ARE WIND GUSTS UP TO 50 MPH.
WINDS THIS STRONG COULD BLOW OFF TREE LIMBS AND ALSO BLOW AROUND
SMALL UNSECURED OBJECTS. SEEK SHELTER UNTIL THIS STORM HAS PASSED.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...STAY
AWAY FROM ISOLATED HIGH OBJECTS SUCH AS TREES. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS. AVOID USING WIRED
TELEPHONES DIRECTLY CONNECTED TO OUTSIDE PHONE LINES.

LAT...LON 3191 8812 3190 8813 3188 8814 3182 8845
      3205 8841 3207 8820
TIME...MOT...LOC 1732Z 350DEG 11KT 3198 8828
Special weather statement, Jul 19, 1:22 PM CDT, 3 hours 26 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
122 PM CDT SUN JUL 19 2015

ALZ266-FLZ202-191915-
BALDWIN COASTAL AL-ESCAMBIA COASTAL FL-
122 PM CDT SUN JUL 19 2015

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...COASTAL
BALDWIN IN SOUTHWEST ALABAMA...AND COASTAL ESCAMBIA IN NORTHWEST
FLORIDA UNTIL 215 PM CDT...

AT 121 PM CDT...A STRONG THUNDERSTORM WAS LOCATED OVER MYRTLE GROVE.
THE STRONG THUNDERSTORM WAS MOVING NORTHWEST AT 5 MPH.

LOCATIONS IMPACTED INCLUDE...
BELLVIEW...            MYRTLE GROVE...
LILLIAN...

THE PRIMARY THREATS FROM THIS STORM ARE WIND GUSTS UP TO 50 MPH.
WINDS THIS STRONG COULD BLOW OFF TREE LIMBS AND ALSO BLOW AROUND
SMALL UNSECURED OBJECTS. SEEK SHELTER UNTIL THIS STORM HAS PASSED.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...STAY
AWAY FROM ISOLATED HIGH OBJECTS SUCH AS TREES. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS. AVOID USING WIRED
TELEPHONES DIRECTLY CONNECTED TO OUTSIDE PHONE LINES.

LAT...LON 3040 8743 3040 8740 3041 8739 3042 8735
      3044 8734 3046 8737 3045 8740 3047 8742
      3045 8742 3044 8739 3042 8740 3041 8744
      3047 8749 3054 8728 3037 8729 3038 8731
      3037 8732 3036 8734 3035 8738
TIME...MOT...LOC 1821Z 161DEG 4KT 3041 8735
Special weather statement, Jul 19, 1:41 PM CDT, 3 hours 7 minutes before
SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOBILE AL
141 PM CDT SUN JUL 19 2015

ALZ266-191915-
BALDWIN COASTAL AL-
141 PM CDT SUN JUL 19 2015

...A STRONG THUNDERSTORM WILL AFFECT THE FOLLOWING COUNTIES...COASTAL
BALDWIN IN SOUTHWEST ALABAMA UNTIL 215 PM CDT...

AT 140 PM CDT...A STRONG THUNDERSTORM WAS LOCATED NEAR ORANGE
BEACH...MOVING SOUTH AT 15 MPH.

LOCATIONS IMPACTED INCLUDE...
FOLEY...               ORANGE BEACH...
GULF SHORES...

THE PRIMARY THREATS FROM THIS STORM ARE WIND GUSTS UP TO 50 MPH.
WINDS THIS STRONG COULD BLOW OFF TREE LIMBS AND ALSO BLOW AROUND
SMALL UNSECURED OBJECTS. SEEK SHELTER UNTIL THIS STORM HAS PASSED.

FREQUENT LIGHTNING IS OCCURRING WITH THIS STORM. IF OUTDOORS...STAY
AWAY FROM ISOLATED HIGH OBJECTS SUCH AS TREES. MOVE INDOORS IF
POSSIBLE. STAY AWAY FROM WINDOWS AND DOORS. AVOID USING WIRED
TELEPHONES DIRECTLY CONNECTED TO OUTSIDE PHONE LINES.

THIS STORM MAY CONTINUE TO INTENSIFY AND A WARNING MAY SOON BE
NEEDED. PLEASE CONTINUE TO MONITOR LOCAL RADIO OR TV FOR FURTHER
NATIONAL WEATHER SERVICE UPDATES OR POSSIBLE WARNINGS.

LAT...LON 3026 8774 3027 8772 3028 8773 3033 8769
      3032 8757 3032 8760 3030 8762 3030 8757
      3027 8757 3027 8758 3025 8770 3026 8770
      3026 8772 3024 8776
TIME...MOT...LOC 1840Z 014DEG 12KT 3029 8764
Special weather statement, Jul 19, 2:55 PM CDT, 1 hour 53 minutes before
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Local storm report, Jul 19, 4:15 PM CDT, 33 minutes before
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Special weather statement, Jul 19, 4:48 PM CDT, 0 minutes before
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The office that day

Everything else NWS Mobile, AL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 19, 11:50 AM CDTSpecial Weather StatementMOBChoctaw25 min
Jul 19, 12:32 PM CDTSpecial Weather StatementMOBChoctaw28 min
Jul 19, 1:25 PM CDTSpecial Marine WarningMOB95 min
Jul 19, 1:41 PM CDTSpecial Weather StatementMOBBaldwin34 min
Jul 19, 1:49 PM CDTSevere Thunderstorm WarningMOBBaldwin41 min
Jul 19, 2:14 PM CDTSpecial Marine WarningMOB46 min
Jul 19, 2:14 PM CDTSpecial Marine WarningMOB61 min
Jul 19, 2:55 PM CDTSpecial Weather StatementMOBClarke35 min
Jul 19, 4:51 PM CDTSpecial Marine WarningMOB54 min
Jul 19, 5:03 PM CDTSpecial Marine WarningMOB57 min
Jul 19, 5:17 PM CDTAreal Flood AdvisoryMOBConecuh, Covington, Escambia3 hr
Jul 19, 5:28 PM CDTSpecial Weather StatementMOBMobile62 min
Jul 19, 5:36 PM CDTSpecial Marine WarningMOB84 min
Jul 19, 5:44 PM CDTSpecial Marine WarningMOB31 min
Jul 19, 6:00 PM CDTSpecial Marine WarningMOB60 min
Jul 19, 6:24 PM CDTSpecial Weather StatementMOBBaldwin66 min
Jul 19, 1:22 PM CDTSpecial Weather StatementMOBEscambia53 min

Nearby

Special Weather Statements in Alabama, 2015Every special weather statement in 2015

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.