Alert archive / Florida / Rip Current Statements in 2010

Rip Current Statement 8, NWS Tallahassee, FL

December 12, 2010Bay County, Gulf County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Dec 12, 2010, 2:47 AM CST for Bay County, Gulf County, Walton County, Florida. It took effect at Dec 12, 2010, 6:00 AM CST. It was in force for 27 hr.

The area

The counties it named.

The facts

Issued
Dec 12, 2010, 2:47 AM CST (08:47 UTC)
In effect from
Dec 12, 2010, 6:00 AM CST
Expired
Dec 13, 2010, 9:00 AM CST
In force
27 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 08:50 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, 8.8 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 2010-12-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2010-12-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 9 square meters per square second.1939587897Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
988 m above ground
0-6 km bulk shear
55 kt
0-1 km storm-relative helicity
9 m²/s²
0-3 km storm-relative helicity
72 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.

180 
WHUS42 KTAE 120847
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
347 AM EST SUN DEC 12 2010

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

.LARGE BREAKING WAVES OF 4 TO 6 FEET WITH HIGHER SETS POSSIBLE...
COMBINED WITH GUSTY WEST TO NORTHWEST WINDS WILL CREATE DANGEROUS
RIP CURRENTS TODAY ALONG THE BEACHES OF THE FLORIDA PANHANDLE.


FLZ108-112-114-130000-
/O.NEW.KTAE.RP.S.0008.101212T1200Z-101213T0000Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
347 AM EST SUN DEC 12 2010 /247 AM CST SUN DEC 12 2010/

...A HIGH RISK FOR RIP CURRENTS IS IN EFFECT FROM 7 AM EST /6 AM
CST/ THIS MORNING THROUGH THIS EVENING...

WIND AND SURF CONDITIONS SUPPORT DANGEROUS RIP CURRENTS TODAY. RIP 
CURRENTS ARE LIFE THREATENING TO ANYONE ENTERING THE WATER.

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.

&&

$$

17-GOULD
2 follow-up statements
867 
WHUS42 KTAE 122224
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
524 PM EST SUN DEC 12 2010

...THERE IS A HIGH SURF ADVISORY AND ASSOCIATED HIGH RISK OF RIP
CURRENTS IN EFFECT ALONG THE BEACHES OF THE FLORIDA PANHANDLE
THROUGH TONIGHT AND INTO MONDAY MORNING...

FLZ108-112-114-131500-
/O.NEW.KTAE.SU.Y.0010.101212T2224Z-101213T1500Z/
/O.EXT.KTAE.RP.S.0008.000000T0000Z-101213T1500Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
524 PM EST SUN DEC 12 2010 /424 PM CST SUN DEC 12 2010/

...HIGH SURF ADVISORY IN EFFECT UNTIL 10 AM EST /9 AM CST/
MONDAY...
...HIGH RIP CURRENT RISK THROUGH MONDAY MORNING...

SURF HEIGHTS OF 4 TO 7 FEET CAN BE EXPECTED ACROSS THE SOUTHWEST
AND WEST FACING BEACHES OF THE FLORIDA PANHANDLE TONIGHT INTO
MONDAY MORNING. THESE CONDITIONS WILL ALSO MAINTAIN A HIGH RISK
FOR RIP CURRENTS DURING THIS TIME.

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 LOCALIZED BEACH EROSION.

&&

$$

18-WOOL
248 
WHUS42 KTAE 130937
CFWTAE

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
437 AM EST MON DEC 13 2010

...THERE IS A HIGH SURF ADVISORY AND ASSOCIATED HIGH RISK OF RIP
CURRENTS IN EFFECT ALONG THE BEACHES OF THE FLORIDA PANHANDLE THIS
MORNING...

FLZ108-112-114-131500-
/O.CON.KTAE.SU.Y.0010.000000T0000Z-101213T1500Z/
/O.CON.KTAE.RP.S.0008.000000T0000Z-101213T1500Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
437 AM EST MON DEC 13 2010 /337 AM CST MON DEC 13 2010/

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 10 AM EST /9 AM
CST/ THIS MORNING...
...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 10 AM EST /9 AM CST/
THIS MORNING...

*SURF AND RIP CURRENTS: LARGE SEAS OUT OF THE WEST WILL MAINTAIN
 STRONG RIP CURRENTS AND MODERATE TO LARGE BREAKING WAVES ALONG
 THE BEACHES FACING WEST AND SOUTHWEST...ESPECIALLY FROM PANAMA
 CITY TO CAPE SAN BLAS.

*TIMING: SURF AND RIP CURRENTS WILL REMAIN ELEVATED THROUGH THE
 EARLY MORNING HOURS TODAY...THEN GRADUALLY DECREASE TO BELOW
 ADVISORY LEVELS THIS AFTERNOON.

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 LOCALIZED BEACH EROSION.

&&

$$

GIBBS

The office that day

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

IssuedProductOfficeCountiesLasted
Dec 11, 7:51 PM CSTGale WarningTAE39 hr
Dec 11, 8:00 PM CSTHard Freeze WatchTAEBay, Calhoun, Franklin, Gadsden, Gulf, Holmes and 7 more8 hr
Dec 12, 1:19 AM CSTSevere Thunderstorm WarningTAEHolmes, Walton, Washington41 min
Dec 12, 1:25 AM CSTSevere Thunderstorm WarningTAEWalton35 min
Dec 12, 1:37 AM CSTSpecial Marine WarningTAE68 min
Dec 12, 2:01 AM CSTSevere Thunderstorm WarningTAEBay, Walton, Washington44 min
Dec 12, 2:35 AM CSTSpecial Marine WarningTAE85 min
Dec 12, 2:45 AM CSTSevere Thunderstorm WarningTAEBay, Calhoun, Gulf45 min
Dec 12, 3:54 AM CSTSpecial Marine WarningTAE96 min
Dec 12, 4:02 AM CSTSmall Craft AdvisoryTAE54 hr
Dec 12, 4:14 AM CSTHard Freeze WarningTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more27 hr
Dec 12, 4:35 AM CSTWind Chill AdvisoryTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more30 hr
Dec 12, 5:01 AM CSTSpecial Marine WarningTAE74 min
Dec 12, 1:18 PM CSTRed Flag WarningTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more29 hr
Dec 12, 4:13 PM CSTHard Freeze WatchTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more22 hr
Dec 12, 4:24 PM CSTHigh Surf AdvisoryTAEBay, Gulf, Walton17 hr

Nearby

Rip Current Statements in Florida, 2010Every rip current statement in 2010

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.