Alert archive / Florida / Rip Current Statements in 2013

Rip Current Statement 13, NWS Tallahassee, FL

April 15, 2013Bay County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Apr 15, 2013, 12:13 PM CDT for Bay County, Walton County, Florida. It was in force for 9 hr.

The area

The counties it named.

The facts

Issued: Apr 15, 2013, 12:13 PM CDT (17:13 UTC)
Expired: Apr 15, 2013, 9:00 PM CDT
In force: 9 hr
Issued by: NWS Tallahassee, FL

Counties Bay County, FL, Walton County, FL

The radar

The Eglin Afb radar (KEVX), 15 km from the middle of the area, began a volume at 17:13 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, 5.2 hours before the alert went out and 154 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-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

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: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 498 m above ground
0-6 km bulk shear: 32 kt
0-1 km storm-relative helicity: 20 m²/s²
0-3 km storm-relative helicity: 32 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.

316 
WHUS42 KTAE 151713
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
113 PM EDT MON APR 15 2013

...A HIGH RIP CURRENT RISK IS IN EFFECT UNTIL 9 PM CDT THIS
EVENING FOR COASTAL WALTON AND BAY COUNTIES.,.

.IN THE WAKE OF A WARM FRONT...MODERATE ONSHORE WINDS ARE
GENERATING ROUGH SURF. REPORTS ESPECIALLY FROM WALTON COUNTY
THIS EARLY AFTERNOON INDICATE HIGH RIP CURRENTS. THEREFORE A HIGH 
RISK FOR RIP CURRENTS HAS BEEN ISSUED INTO THIS LATE EVENING. 

FLZ108-112-160115-
/O.NEW.KTAE.RP.S.0013.130415T1713Z-130416T0200Z/
SOUTH WALTON-COASTAL BAY-
1213 PM CDT MON APR 15 2013

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

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

* TIMING...INTO THIS LATE EVENING.

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 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. 

&&

$$

BLOCK

Nearby

Rip Current Statements in Florida, 2013 Every 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.