Alert archive / Florida / Rip Current Statements in 2013

Rip Current Statement 35, NWS Tallahassee, FL

September 25, 2013Bay County, Gulf County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Sep 25, 2013, 2:54 AM CDT for Bay County, Gulf County, Walton County, Florida. It was in force for 18 hr.

The area

The counties it named.

The facts

Issued
Sep 25, 2013, 2:54 AM CDT (07:54 UTC)
Expired
Sep 25, 2013, 9:00 PM CDT
In force
18 hr
Issued by
NWS Tallahassee, FL

Counties Bay County, FL, Gulf County, FL, Walton County, FL

The radar

The Eglin Afb radar (KEVX), 41 km from the middle of the area, began a volume at 07:55 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

Tallahassee Rgnl, FL (KTLH), launched 00:00Z, 7.9 hours before the alert went out and 134 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, Tallahassee Rgnl, FL at 00:00Z on 2013-09-25Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 917 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, Tallahassee Rgnl, FL at 00:00Z on 2013-09-25The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 2 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
917 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
528 m above ground
0-6 km bulk shear
21 kt
0-1 km storm-relative helicity
2 m²/s²
0-3 km storm-relative helicity
83 m²/s²
Significant tornado parameter
0.2
Supercell composite
1.4

Open this sounding in Storm Lab

The text

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

057 
WHUS42 KTAE 250754
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
354 AM EDT WED SEP 25 2013

...THERE IS A HIGH RISK FOR RIP CURRENTS TODAY ALONG THE FLORIDA
PANHANDLE BEACHES...

FLZ108-112-114-260200-
/O.NEW.KTAE.RP.S.0035.130925T0754Z-130926T0200Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
354 AM EDT WED SEP 25 2013 /254 AM CDT WED SEP 25 2013/

...HIGH RIP CURRENT RISK IN EFFECT THROUGH THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH RIP
CURRENT RISK...FOR THE FLORIDA PANHANDLE BEACHES. 

* SURF...2 TO 3 FEET

* TIMING...THROUGH THIS EVENING.

* WINDS....SOUTHWEST 10 TO 15 MPH BECOMING WEST AROUND 15 MPH.

* IMPACTS...WIND AND SURF CONDITIONS SUPPORT DANGEROUS RIP
  CURRENTS TODAY. RIP CURRENTS WILL BE LIFE THREATENING TO ANYONE
  ENTERING THE WATER.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE...WHICH OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR AND IN THE VICINITY OF STRUCTURES SUCH AS GROINS...JETTIES
AND PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS. IF YOU BECOME CAUGHT IN A RIP
CURRENT... DO NOT PANIC. REMAIN CALM AND BEGIN TO SWIM PARALLEL TO
SHORE. ONCE YOU ARE AWAY FROM THE FORCE OF THE RIP CURRENT...BEGIN
TO SWIM BACK TO THE BEACH. DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST
A RIP CURRENT. EVEN A STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$

18-WOOL

The office that day

Everything else NWS Tallahassee, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Sep 24, 7:23 PM CDTSevere Thunderstorm WarningTAEHolmes, Walton67 min
Sep 24, 8:03 PM CDTSpecial Marine WarningTAE117 min
Sep 24, 8:42 PM CDTSevere Thunderstorm WarningTAEHolmes, Jackson, Washington33 min
Sep 24, 9:26 PM CDTSpecial Marine WarningTAE2 hr
Sep 24, 10:18 PM CDTSpecial Marine WarningTAE57 min
Sep 24, 10:40 PM CDTSpecial Weather StatementTAEFranklin, Liberty, Wakulla65 min
Sep 24, 10:45 PM CDTSpecial Marine WarningTAE105 min
Sep 24, 10:56 PM CDTSevere Thunderstorm WarningTAELeon, Liberty, Wakulla49 min
Sep 24, 11:40 PM CDTSpecial Weather StatementTAEJefferson65 min
Sep 24, 11:50 PM CDTSpecial Marine WarningTAE100 min

Nearby

Rip Current Statements in Florida, 2013Every rip current statement in 2013

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.