Alert archive / Florida / Rip Current Statements in 2011

Rip Current Statement 9, NWS Tallahassee, FL

April 26, 20114 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Apr 26, 2011, 4:32 AM CDT for 4 counties in Florida. It took effect at Apr 26, 2011, 1:00 PM CDT. It was in force for 45 hr.

The area

The counties it named.

The facts

Issued
Apr 26, 2011, 4:32 AM CDT (09:32 UTC)
In effect from
Apr 26, 2011, 1:00 PM CDT
Expired
Apr 28, 2011, 10:00 AM CDT
In force
45 hr
Issued by
NWS Tallahassee, FL

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

The radar

The Eglin Afb radar (KEVX), 64 km from the middle of the area, began a volume at 09:31 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, 9.5 hours before the alert went out and 116 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 2011-04-26Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 6 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 2011-04-26The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -45 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
6 J/kg
Mixed-layer CIN
-202 J/kg
Mixed-layer LCL
1564 m above ground
0-6 km bulk shear
14 kt
0-1 km storm-relative helicity
-45 m²/s²
0-3 km storm-relative helicity
-21 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.

859 
WHUS42 KTAE 260932
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
532 AM EDT TUE APR 26 2011

...THERE IS A HIGH RISK OF RIP CURRENTS TODAY THROUGH THURSDAY
MORNING ALONG THE BEACHES OF THE FLORIDA PANHANDLE AND FRANKLIN
COUNTY...

.DISCUSSION...SURF ALONG THE PANHANDLE BEACHES WILL BUILD THROUGH 
WEDNESDAY AS A STRONG COLD FRONT APPROACHES FROM THE WEST...PEAK 
SOMETIME WEDNESDAY NIGHT INTO THURSDAY...THEN SLOWLY SUBSIDE THROUGH 
FRIDAY IN THE WAKE OF THE FRONT. THIS COMBINED WITH MODERATE 
SOUTHERLY WINDS WILL LEAD TO HAZARDOUS RIP CURRENTS...ESPECIALLY 
WEDNESDAY THROUGH THURSDAY. INTERESTS ARE ENCOURAGED TO EXERCISE 
CAUTION AND HEED THE ADVISE OF THE LOCAL BEACH OFFICIALS.

FLZ108-112-114-115-280945-
/O.NEW.KTAE.RP.S.0009.110426T1800Z-110428T1500Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
532 AM EDT TUE APR 26 2011 /432 AM CDT TUE APR 26 2011/

...RIP CURRENT RISK IN EFFECT FROM 2 PM EDT /1 PM CDT/ THIS
AFTERNOON THROUGH THURSDAY MORNING...

* SURF AND RIP CURRENTS...PANHANDLE SURF 3 TO 5 FEET BUILDING TO 5
  TO 7 FEET BY WEDNESDAY NIGHT. THIS COMBINED WITH MODERATE
  SOUTHERLY WINDS WILL LEAD TO HAZARDOUS RIP CURRENTS.

* TIMING...SURF AND RIP CURRENT RISK WILL REMAIN ELEVATED THROUGH
  THURSDAY MORNING...THEN GRADUALLY DIMINISH THURSDAY INTO FRIDAY.

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. 

&&

$$

85-GIBBS
2 follow-up statements
525 
WHUS42 KTAE 270836
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
436 AM EDT WED APR 27 2011

...THERE IS A HIGH RISK OF RIP CURRENTS TODAY THROUGH THURSDAY
MORNING ALONG THE BEACHES OF THE FLORIDA PANHANDLE AND FRANKLIN
COUNTY...

.DISCUSSION...SURF ALONG THE PANHANDLE BEACHES WILL BUILD TODAY AS
A FRONTAL SYSTEM APPROACHES FROM THE WEST. SURF WILL PEAK SOMETIME
TONIGHT INTO THURSDAY...THEN SLOWLY SUBSIDE THROUGH FRIDAY IN THE
WAKE OF THE COLD FRONT. THESE CONDITIONS WILL LEAD TO HAZARDOUS
RIP CURRENTS. BEACH GOERS ARE ENCOURAGED TO EXERCISE CAUTION AND
HEED THE ADVISE OF THE LOCAL BEACH OFFICIALS...INCLUDING POSTED
RED OR DOUBLE RED FLAGS.

FLZ108-112-114-115-272000-
/O.CON.KTAE.RP.S.0009.000000T0000Z-110428T1500Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
436 AM EDT WED APR 27 2011 /336 AM CDT WED APR 27 2011/

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH THURSDAY MORNING...

...HIGH RIP CURRENT RISK IN EFFECT FROM 2 PM EDT /1 PM CDT/ THIS
AFTERNOON THROUGH THURSDAY MORNING...

* SURF AND RIP CURRENTS...3 TO 5 FEET BUILDING TO 5 TO 7 FEET BY
  TONIGHT. THIS WILL LEAD TO HAZARDOUS RIP CURRENTS.

* TIMING...SURF AND RIP CURRENT RISK WILL REMAIN ELEVATED THROUGH
  THURSDAY MORNING...THEN GRADUALLY DIMINISH INTO FRIDAY.

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
646 
WHUS42 KTAE 271214
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
814 AM EDT WED APR 27 2011

...A HIGH SURF ADVISORY IS NOW IN EFFECT FOR THE BEACHES OF
WALTON...BAY...AND GULF COUNTIES IN THE FLORIDA PANHANDLE FOR
TODAY INTO THURSDAY...

...A HIGH RISK OF RIP CURRENTS REMAINS IN EFFECT TODAY THROUGH
THURSDAY MORNING ALONG THE BEACHES OF THE FLORIDA PANHANDLE AND
FRANKLIN COUNTY...

.DISCUSSION...SURF ALONG THE PANHANDLE BEACHES WILL BUILD TODAY AS 
A FRONTAL SYSTEM APPROACHES FROM THE WEST. SURF HEIGHTS WILL PEAK 
THIS AFTERNOON AND TONIGHT...THEN SLOWLY SUBSIDE THURSDAY AFTERNOON 
THROUGH FRIDAY IN THE WAKE OF A COLD FRONT. THESE CONDITIONS WILL 
LEAD TO HAZARDOUS RIP CURRENTS AND A HIGH SURF ADVISORY FOR THE 
FLORIDA PANHANDLE BEACHES. THESE VERY HIGH SURF HEIGHTS AND DANGEROUS
RIP CURRENTS WILL MAKE FOR HAZARDOUS CONDITIONS FOR ANYONE ENTERING
THE WATER TODAY. ON THURSDAY...BEACH GOERS ARE ENCOURAGED TO EXERCISE
CAUTION AND HEED THE ADVICE OF THE LOCAL BEACH OFFICIALS...INCLUDING
POSTED RED OR DOUBLE RED FLAGS.


FLZ108-112-114-281500-
/O.NEW.KTAE.SU.Y.0004.110427T1500Z-110428T1500Z/
/O.CON.KTAE.RP.S.0009.000000T0000Z-110428T1500Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
814 AM EDT WED APR 27 2011 /714 AM CDT WED APR 27 2011/

...A HIGH RISK FOR RIP CURRENTS REMAINS IN EFFECT THROUGH
THURSDAY MORNING... 

...A HIGH SURF ADVISORY IS NOW IN EFFECT FROM 11 AM EDT
/10 AM CDT/ THIS MORNING TO 11 AM EDT /10 AM CDT/ THURSDAY...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH
SURF ADVISORY...WHICH IS IN EFFECT FROM 11 AM EDT /10 AM CDT/
THIS MORNING TO 11 AM EDT /10 AM CDT/ THURSDAY. 

* SURF AND RIP CURRENTS...4 TO 6 FEET BUILDING TO 5 TO 7 FEET WITH
  SOME 8 FOOT SETS LIKELY THIS AFTERNOON AND TONIGHT. THIS WILL
  LEAD TO HAZARDOUS RIP CURRENTS WHICH WILL BE DANGEROUS FOR
  ANYONE ENTERING THE WATER.

* TIMING...SURF AND RIP CURRENT RISK WILL REMAIN ELEVATED 
  THROUGH THURSDAY MORNING...THEN GRADUALLY DIMINISH INTO 
  FRIDAY. 


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.

A HIGH SURF ADVISORY MEANS THAT HIGH SURF WILL AFFECT BEACHES IN
THE ADVISORY AREA...PRODUCING RIP CURRENTS AND LOCALIZED BEACH
EROSION.

&&

$$

FLZ115-281500-
/O.CON.KTAE.RP.S.0009.000000T0000Z-110428T1500Z/
COASTAL FRANKLIN-
814 AM EDT WED APR 27 2011

...A HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 2 PM EDT /1 PM
CDT/ THIS AFTERNOON THROUGH THURSDAY MORNING...

* SURF AND RIP CURRENTS...2 TO 3 FEET BUILDING TO 3 TO 5 FEET BY
  TONIGHT. THIS WILL LEAD TO HAZARDOUS RIP CURRENTS WHEN COMBINED
  WITH THE STRONG ONSHORE WINDS.

* TIMING...SURF AND RIP CURRENT RISK WILL REMAIN ELEVATED 
  THROUGH THURSDAY MORNING...THEN GRADUALLY DIMINISH INTO 
  FRIDAY. 

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.

&&

$$

17-GOULD

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 26, 2:31 PM CDTSmall Craft AdvisoryTAE48 hr

Nearby

Rip Current Statements in Florida, 2011Every rip current statement in 2011

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.