Alert archive / Florida / Rip Current Statements in 2017

Rip Current Statement 75, NWS Tallahassee, FL

July 29, 20174 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Jul 29, 2017, 2:51 AM CDT for 4 counties in Florida. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued
Jul 29, 2017, 2:51 AM CDT (07:51 UTC)
Expired
Jul 30, 2017, 5:00 PM CDT
In force
38 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 07:51 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 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 2017-07-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1239 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 2017-07-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 23 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
1239 J/kg
Mixed-layer CIN
-61 J/kg
Mixed-layer LCL
1068 m above ground
0-6 km bulk shear
15 kt
0-1 km storm-relative helicity
23 m²/s²
0-3 km storm-relative helicity
24 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

595 
WHUS42 KTAE 290751
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
351 AM EDT SAT JUL 29 2017

...HIGH RISK OF RIP CURRENTS TODAY ALONG THE BEACHES OF THE
FLORIDA PANHANDLE...INCLUDING FRANKLIN COUNTY...


FLZ108-112-114-115-301200-
/O.NEW.KTAE.RP.S.0075.170729T0751Z-170731T1200Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
351 AM EDT SAT JUL 29 2017 /251 AM CDT SAT JUL 29 2017/

...HIGH RIP CURRENT RISK IN EFFECT THROUGH MONDAY MORNING...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH RIP
CURRENT RISK, WHICH IS IN EFFECT THROUGH MONDAY MORNING. 

* TIMING...TODAY THROUGH SUNDAY NIGHT.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE. THEY OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR...AS WELL AS IN THE VICINITY OF JETTIES AND PIERS.

HEED THE ADVICE OF LIFEGUARDS...BEACH PATROL FLAGS...AND SIGNS
BEFORE ENTERING THE WATER. IF CAUGHT IN A RIP CURRENT DO NOT SWIM
AGAINST IT. FACE THE SHORE AND SIGNAL FOR HELP. FLOAT OR TREAD
WATER UNTIL THE CURRENT ENDS OR UNTIL RESCUED.

&&

$$

FOURNIER
2 follow-up statements
495 
WHUS42 KTAE 300756
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
356 AM EDT SUN JUL 30 2017

...HIGH RISK OF RIP CURRENTS TODAY ALONG THE BEACHES OF THE
FLORIDA PANHANDLE...INCLUDING FRANKLIN COUNTY...

FLZ108-112-114-115-311200-
/O.CON.KTAE.RP.S.0075.000000T0000Z-170731T1200Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
356 AM EDT SUN JUL 30 2017 /256 AM CDT SUN JUL 30 2017/

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH TONIGHT...

* TIMING...TODAY THROUGH TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE. THEY OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR...AS WELL AS IN THE VICINITY OF JETTIES AND PIERS.

HEED THE ADVICE OF LIFEGUARDS...BEACH PATROL FLAGS...AND SIGNS
BEFORE ENTERING THE WATER. IF CAUGHT IN A RIP CURRENT DO NOT SWIM
AGAINST IT. FACE THE SHORE AND SIGNAL FOR HELP. FLOAT OR TREAD
WATER UNTIL THE CURRENT ENDS OR UNTIL RESCUED.

&&

$$

FOURNIER
548 
WHUS42 KTAE 301440
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1040 AM EDT SUN JUL 30 2017

...HIGH RISK OF RIP CURRENTS TODAY ALONG THE BEACHES OF GULF  
COUNTY...

FLZ108-112-115-301545-
/O.CAN.KTAE.RP.S.0075.000000T0000Z-170731T1200Z/
SOUTH WALTON-COASTAL BAY-COASTAL FRANKLIN-
1040 AM EDT SUN JUL 30 2017 /940 AM CDT SUN JUL 30 2017/

...HIGH RIP CURRENT RISK IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELLED THE
HIGH RIP CURRENT RISK FOR WALTON...BAY AND FRANKLIN COUNTIES. 


&&



$$

FLZ114-302200-
/O.EXT.KTAE.RP.S.0075.000000T0000Z-170730T2200Z/
COASTAL GULF-
1040 AM EDT SUN JUL 30 2017 /940 AM CDT SUN JUL 30 2017/

...HIGH RIP CURRENT RISK NOW IN EFFECT UNTIL 6 PM EDT /5 PM CDT/
THIS EVENING...

* TIMING...TODAY THROUGH TONIGHT.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE IS A HIGH RISK OF RIP CURRENTS.

RIP CURRENTS ARE POWERFUL CHANNELS OF WATER FLOWING QUICKLY AWAY
FROM SHORE. THEY OCCUR MOST OFTEN AT LOW SPOTS OR BREAKS IN THE
SANDBAR...AS WELL AS IN THE VICINITY OF JETTIES AND PIERS.

HEED THE ADVICE OF LIFEGUARDS...BEACH PATROL FLAGS...AND SIGNS
BEFORE ENTERING THE WATER. IF CAUGHT IN A RIP CURRENT DO NOT SWIM
AGAINST IT. FACE THE SHORE AND SIGNAL FOR HELP. FLOAT OR TREAD
WATER UNTIL THE CURRENT ENDS OR UNTIL RESCUED.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 29, 11:40 AM CDTSpecial Weather StatementTAEJefferson50 min
Jul 29, 12:10 PM CDTSpecial Weather StatementTAEMadison, Taylor50 min

Nearby

Rip Current Statements in Florida, 2017Every rip current statement in 2017

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.