Alert archive / Florida / Rip Current Statements in 2016

Rip Current Statement 24, NWS Mobile, AL

August 14, 2016Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama

NWS Mobile, AL issued this rip current statement at Aug 14, 2016, 11:03 AM CDT for Escambia County, Okaloosa County, Santa Rosa County, Florida; Baldwin County, Mobile County, Alabama. It was in force for 10 hr.

The area

The counties it named.

The facts

Issued
Aug 14, 2016, 11:03 AM CDT (16:03 UTC)
Expired
Aug 14, 2016, 9:00 PM CDT
In force
10 hr
Issued by
NWS Mobile, AL

Counties Baldwin County, AL, Mobile County, AL, Escambia County, FL, Okaloosa County, FL, Santa Rosa County, FL

The radar

The Mobile radar (KMOB), 82 km from the middle of the area, began a volume at 16:05 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, 4.1 hours before the alert went out and 227 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 2016-08-14Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1600 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, Slidell Radar S, LA at 12:00Z on 2016-08-14The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -44 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
1600 J/kg
Mixed-layer CIN
-12 J/kg
Mixed-layer LCL
727 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-44 m²/s²
0-3 km storm-relative helicity
-33 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

868 
WHUS44 KMOB 141603
CFWMOB

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MOBILE AL
1103 AM CDT SUN AUG 14 2016

...HIGH RISK OF RIP CURRENTS THROUGH 9 PM THIS EVENING...

.A RELATIVELY STORNG ONSHORE WIND FLOW...HIGHER SWELL AND AN
INCREASING TIDAL CYCLE HAVE COMBINED TO CREATE A HIGH RISK FOR RIP
CURRENTS TODAY. A MODERATE RISK FOR RIP CURRENTS IS FORECAST TONIGHT
AND AGAIN ON MONDAY.

ALZ265-266-FLZ202-204-206-150015-
/O.NEW.KMOB.RP.S.0024.160814T1603Z-160815T0200Z/
MOBILE COASTAL-BALDWIN COASTAL-ESCAMBIA COASTAL-
SANTA ROSA COASTAL-OKALOOSA COASTAL-
1103 AM CDT SUN AUG 14 2016

...HIGH RIP CURRENT RISK UNTIL 9 PM CDT THIS EVENING...

THE NATIONAL WEATHER SERVICE IN MOBILE HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT UNTIL 9 PM CDT THIS EVENING. 

* TIMING...THROUGH 9 PM THIS EVENING.

* IMPACTS...FREQUENT LIFE-THREATENING RIP CURRENTS ARE EXPECTED. THE
  SURF IS DANGEROUS FOR ALL LEVELS OF SWIMMERS...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.  RIP CURRENTS ARE LIFE-
THREATENING TO ANYONE ENTERING THE SURF.  SWIM NEAR A LIFEGUARD. 
IF CAUGHT IN A RIP CURRENT REMAIN CALM.  DON'T FIGHT THE CURRENT.
SWIM IN A DIRECTION FOLLOWING THE SHORELINE.  IF UNABLE TO
ESCAPE, FACE THE SHORE AND CALL OR WAVE FOR HELP.  IF TIRED,
FLOAT OR TREAD WATER UNTIL OUT OF THE RIP CURRENT.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Aug 14, 12:04 PM CDTSpecial Weather StatementMOBChoctaw41 min
Aug 14, 12:35 PM CDTSpecial Weather StatementMOBClarke40 min
Aug 14, 12:47 PM CDTSpecial Weather StatementMOBChoctaw58 min
Aug 14, 1:14 PM CDTSpecial Weather StatementMOBClarke61 min
Aug 14, 1:48 PM CDTSpecial Weather StatementMOBMarengo27 min
Aug 14, 2:02 PM CDTSpecial Weather StatementMOBClarke43 min
Aug 14, 4:25 PM CDTSpecial Weather StatementMOBCrenshaw50 min

Nearby

Rip Current Statements in Florida, 2016Rip Current Statements in Alabama, 2016Every rip current 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.