Alert archive / Florida / Rip Current Statements in 2013

Rip Current Statement 39, NWS Tallahassee, FL

October 31, 2013Bay County, Gulf County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Oct 31, 2013, 1:05 AM CDT for Bay County, Gulf County, Walton County, Florida. It took effect at Oct 31, 2013, 7:00 AM CDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Oct 31, 2013, 1:05 AM CDT (06:05 UTC)
In effect from
Oct 31, 2013, 7:00 AM CDT
Expired
Nov 1, 2013, 7:00 PM CDT
In force
36 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 06:11 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, 6.1 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 2013-10-31Temperature 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 2013-10-31The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 8 square meters per square second.19395878Sfc1 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
1957 m above ground
0-6 km bulk shear
37 kt
0-1 km storm-relative helicity
8 m²/s²
0-3 km storm-relative helicity
86 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.

050 
WHUS42 KTAE 310605
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
205 AM EDT THU OCT 31 2013

...HIGH RISK FOR RIP CURRENTS TODAY AND FRIDAY ALONG THE FLORIDA
PANHANDLE BEACHES...

.INCREASING ONSHORE WINDS AND SURF WILL LEAD TO STRONG AND
DANGEROUS RIP CURRENTS TODAY AND FRIDAY FOR FLORIDA PANHANDLE
BEACHES.

FLZ108-112-114-011200-
/O.NEW.KTAE.RP.S.0039.131031T1200Z-131102T0000Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
205 AM EDT THU OCT 31 2013 /105 AM CDT THU OCT 31 2013/

...HIGH RIP CURRENT RISK IN EFFECT FROM 8 AM EDT /7 AM CDT/ THIS
MORNING THROUGH FRIDAY EVENING...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 8 AM EDT /7 AM CDT/ THIS
MORNING THROUGH FRIDAY EVENING. 

* SURF...3 TO 4 FEET TODAY. 4 TO 5 FEET 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. 

&&

$$
1 follow-up statement
373 
WHUS42 KTAE 011020
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
620 AM EDT FRI NOV 1 2013

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

.INCREASING ONSHORE WINDS AND HIGH SURF WILL CREATE STRONG AND
DANGEROUS RIP CURRENTS TODAY AND FRIDAY FOR FLORIDA PANHANDLE
BEACHES.

FLZ108-112-114-020000-
/O.CON.KTAE.RP.S.0039.000000T0000Z-131102T0000Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-
620 AM EDT FRI NOV 1 2013 /520 AM CDT FRI NOV 1 2013/

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

* WINDS...SOUTHWEST AROUND 15 MPH AND GUSTY.

* SURF...3 TO 5 FEET AT THE PANHANDLE BEACHES TODAY.


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

Nearby

Rip Current Statements in Florida, 2013Every 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.