Alert archive / Florida / Rip Current Statements in 2015

Rip Current Statement 73, NWS Tallahassee, FL

September 6, 2015Franklin County, Florida

NWS Tallahassee, FL issued this rip current statement at Sep 6, 2015, 11:49 AM EDT for Franklin County, Florida. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Sep 6, 2015, 11:49 AM EDT (15:49 UTC)
Expired
Sep 7, 2015, 12:00 AM EDT
In force
12 hr
Issued by
NWS Tallahassee, FL

County Franklin County, FL

The radar

The Tallahassee radar (KTLH), 79 km from the middle of the area, began a volume at 15:52 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 12:00Z, 3.8 hours before the alert went out and 81 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 12:00Z on 2015-09-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 354 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 12:00Z on 2015-09-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -9 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
354 J/kg
Mixed-layer CIN
-108 J/kg
Mixed-layer LCL
1010 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-9 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

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

511 
WHUS42 KTAE 061549
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1149 AM EDT SUN SEP 6 2015

...HIGH RISK FOR RIP CURRENTS TODAY AT FRANKLIN COUNTY BEACHES...

OVER THE NEXT COUPLE DAYS...WINDS WILL SHIFT ONSHORE IN THE LATE
MORNING OR AFTERNOON AROUND 10 MPH. SURF HEIGHTS SHOULD REACH 1 TO
2 FEET AT TIMES...WITH SOME LONGER WAVE PERIODS OF 6 TO 7 SECONDS
ALSO POSSIBLE AT TIMES. THESE FACTORS COULD CONTRIBUTE TO AN
INCREASED RISK OF RIP CURRENTS. BE SURE TO MONITOR THE RIP CURRENT
HAZARD AT THE BEACH WITH THE BEACH FLAG SYSTEM...OR CONSULT THE
BEACH PATROL.

FLZ115-070400-
/O.NEW.KTAE.RP.S.0073.150906T1549Z-150907T0400Z/
COASTAL FRANKLIN-
1149 AM EDT SUN SEP 6 2015

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

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT THROUGH THIS EVENING. 

* TIMING...UNTIL MIDNIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

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...BEACH PATROL
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY. 

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 5, 8:18 PM EDTSevere Thunderstorm WarningTAECalhoun42 min
Sep 5, 8:57 PM EDTSpecial Weather StatementTAECalhoun48 min
Sep 6, 9:32 AM EDTSpecial Marine WarningTAE88 min
Sep 6, 1:21 PM EDTSpecial Marine WarningTAE54 min
Sep 6, 6:17 PM EDTSpecial Marine WarningTAE88 min

Nearby

Rip Current Statements in Florida, 2015Every rip current 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.