Alert archive / Florida / Rip Current Statements in 2016

Rip Current Statement 84, NWS Tallahassee, FL

September 5, 2016Bay County, Franklin County, Walton County, Florida

NWS Tallahassee, FL issued this rip current statement at Sep 5, 2016, 10:36 AM CDT for Bay County, Franklin County, Walton County, Florida. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Sep 5, 2016, 10:36 AM CDT (15:36 UTC)
Expired
Sep 5, 2016, 11:00 PM CDT
In force
12 hr
Issued by
NWS Tallahassee, FL

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

The radar

The Eglin Afb radar (KEVX), 53 km from the middle of the area, began a volume at 15:36 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 12:00Z, 3.6 hours before the alert went out and 120 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 12:00Z on 2016-09-05Temperature 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 12:00Z on 2016-09-05The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -63 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
782 m above ground
0-6 km bulk shear
13 kt
0-1 km storm-relative helicity
-63 m²/s²
0-3 km storm-relative helicity
-7 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

917 
WHUS42 KTAE 051536
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
1136 AM EDT MON SEP 5 2016

...HIGH RISK FOR RIP CURRENTS TODAY AT WALTON...BAY AND FRANKLIN
COUNTY BEACHES...

WINDS WILL BE FROM THE EAST AT 10 MPH OR LESS TODAY WITH SURF
HEIGHTS OF 1 TO 3 FEET. DRIER CONDITIONS ARE ON TAP FOR THE NEXT
FEW DAYS WITH ONLY A SLIGHT CHANCE FOR SHOWERS AND THUNDERSTORMS
TODAY.

FLZ108-112-115-060400-
/O.NEW.KTAE.RP.S.0084.160905T1536Z-160906T0400Z/
SOUTH WALTON-COASTAL BAY-COASTAL FRANKLIN-
1136 AM EDT MON SEP 5 2016 /1036 AM CDT MON SEP 5 2016/

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

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

* TIMING...UNTIL MIDNIGHT.

* SURF HEIGHT...2 TO 3 FEET.

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
Sep 5, 8:27 AM CDTRiver Flood WarningTAEWakulla4 days

Nearby

Rip Current Statements in Florida, 2016Every rip current statement in 2016

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.