Alert archive / Florida / Rip Current Statements in 2015

Rip Current Statement 9, NWS Tallahassee, FL

February 18, 20154 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Feb 18, 2015, 5:23 AM CST for 4 counties in Florida. It took effect at Feb 18, 2015, 6:00 AM CST. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Feb 18, 2015, 5:23 AM CST (11:23 UTC)
In effect from
Feb 18, 2015, 6:00 AM CST
Expired
Feb 18, 2015, 11:00 PM CST
In force
17 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 11:24 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, 11.4 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 2015-02-18Temperature 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 2015-02-18The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 174 square meters per square second.1939587897117136Sfc1 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
858 m above ground
0-6 km bulk shear
99 kt
0-1 km storm-relative helicity
174 m²/s²
0-3 km storm-relative helicity
168 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.

950 
WHUS42 KTAE 181123
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
623 AM EST WED FEB 18 2015

...HIGH RISK OF RIP CURRENTS FOR BAY AND GULF COUNTY BEACHES 
TODAY...

A HIGH RISK OF RIP CURRENTS IS EXPECTED TODAY FOR BAY AND GULF
COUNTY BEACHES. A MODERATE RISK IS EXPECTED TODAY FOR WALTON AND
FRANKLIN COUNTY BEACHES. STRONG NORTHWESTERLY WINDS TODAY
INCREASES THE RISK FOR BAY AND GULF COUNTIES WITH SURF HEIGHTS OF
3 TO 5 FEET POSSIBLE. TOMORROW MODERATE RISK FOR RIP CURRENTS IS
EXPECTED AS WINDS WEAKEN.

FLZ112-114-190500-
/O.NEW.KTAE.RP.S.0009.150218T1200Z-150219T0500Z/
COASTAL BAY-COASTAL GULF-
623 AM EST WED FEB 18 2015 /523 AM CST WED FEB 18 2015/

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

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

* LOCATION...BAY AND GULF COUNTY BEACHES.

* TIMING...UNTIL MIDNIGHT.

* SURF...3 TO 5 FEET SURF POSSIBLE.

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. 

&&

$$

MCDERMOTT
1 follow-up statement
795 
WHUS42 KTAE 181528
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1028 AM EST WED FEB 18 2015

...HIGH RISK OF RIP CURRENTS FOR WALTON...GULF AND FRANKLIN COUNTY BEACHES
TODAY...

STRONG NORTHWESTERLY WINDS TODAY INCREASES THE RISK FOR WALOTN
GULF AND FRANKLIN COUNTIES WITH SURF HEIGHTS OF 3 TO 5 FEET
POSSIBLE. TOMORROW MODERATE RISK FOR RIP CURRENTS IS EXPECTED AS
WINDS WEAKEN.

FLZ112-181630-
/O.CAN.KTAE.RP.S.0009.000000T0000Z-150219T0500Z/
COASTAL BAY-
928 AM CST WED FEB 18 2015

...RIP CURRENT RISK IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS CANCELLED THE RIP
CURRENT RISK. 



$$

FLZ108-115-190500-
/O.EXA.KTAE.RP.S.0009.000000T0000Z-150219T0500Z/
SOUTH WALTON-COASTAL FRANKLIN-
1028 AM EST WED FEB 18 2015 /928 AM CST WED FEB 18 2015/

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

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

* LOCATION...WALTON...GULF AND FRANKLIN COUNTY BEACHES.

* TIMING...UNTIL MIDNIGHT.

* SURF...3 TO 5 FEET SURF POSSIBLE.

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.

&&

$$

FLZ114-190500-
/O.CON.KTAE.RP.S.0009.000000T0000Z-150219T0500Z/
COASTAL GULF-
1028 AM EST WED FEB 18 2015

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

* LOCATION...GULF COUNTY BEACHES.

* TIMING...UNTIL MIDNIGHT.

* SURF...3 TO 5 FEET SURF POSSIBLE.

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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 18, 1:45 AM CSTHard Freeze WatchTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more24 hr
Feb 18, 1:45 AM CSTHard Freeze WarningTAEBay, Calhoun, Gadsden, Gulf, Holmes, Jackson and 8 more31 hr
Feb 18, 4:28 AM CSTRed Flag WarningTAEWalton13 hr
Feb 18, 1:05 PM CSTWind Chill AdvisoryTAEBay, Calhoun, Dixie, Franklin, Gadsden, Gulf and 10 more20 hr
Feb 18, 2:05 PM CSTRed Flag WarningTAEWalton28 hr

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.