Alert archive / Florida / Rip Current Statements in 2016

Rip Current Statement 100, NWS Tallahassee, FL

November 28, 20164 counties in Florida

NWS Tallahassee, FL issued this rip current statement at Nov 28, 2016, 2:47 AM CST for 4 counties in Florida. It took effect at Nov 28, 2016, 6:00 AM CST. It was in force for 44 hr.

The area

The counties it named.

The facts

Issued
Nov 28, 2016, 2:47 AM CST (08:47 UTC)
In effect from
Nov 28, 2016, 6:00 AM CST
Expired
Nov 30, 2016, 2:00 AM CST
In force
44 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 08:47 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 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 2016-11-28Temperature 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 2016-11-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -20 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
1712 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
-20 m²/s²
0-3 km storm-relative helicity
85 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

406 
WHUS42 KTAE 280847
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
347 AM EST MON NOV 28 2016

...HIGH RISK OF RIP CURRENTS FOR BEACHES FROM WALTON COUNTY
THROUGH FRANKLIN COUNTY...

.STRONG SOUTHERLY FLOW WILL INCREASE SURF HEIGHTS TO 3 TO 5 FEET
LATE THIS AFTERNOON...INCREASING THE THREAT FOR LIFE THREATENING
RIP CURRENTS AS WELL.

FLZ108-112-114-115-290800-
/O.NEW.KTAE.RP.S.0100.161128T1200Z-161129T0800Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
347 AM EST MON NOV 28 2016 /247 AM CST MON NOV 28 2016/

...HIGH RIP CURRENT RISK IN EFFECT...

THE NATIONAL WEATHER SERVICE IN TALLAHASSEE HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 7 AM EST /6 AM CST/ THIS
MORNING THROUGH LATE TONIGHT. 

* LOCATION...BEACHES FROM WALTON COUNTY THROUGH FRANKLIN COUNTY.

* SURF HEIGHT...1 TO 2 FEET THIS MORNING...INCREASING TO 3 TO 5
  FEET LATE THIS AFTERNOON.

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.

&&

$$

HARRIGAN
1 follow-up statement
063 
WHUS42 KTAE 290850
CFWTAE

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TALLAHASSEE FL
350 AM EST TUE NOV 29 2016

...HIGH RISK OF RIP CURRENTS FOR BEACHES FROM WALTON COUNTY
THROUGH FRANKLIN COUNTY...

.STRONG SOUTHERLY FLOW AND SURF HEIGHTS 3 TO 5 FEET WILL CONTINUE
THE THREAT FOR LIFE THREATENING RIP CURRENTS.

FLZ108-112-114-115-300800-
/O.EXT.KTAE.RP.S.0100.000000T0000Z-161130T0800Z/
SOUTH WALTON-COASTAL BAY-COASTAL GULF-COASTAL FRANKLIN-
350 AM EST TUE NOV 29 2016 /250 AM CST TUE NOV 29 2016/

...HIGH RIP CURRENT RISK NOW IN EFFECT THROUGH LATE TONIGHT...

* LOCATION...BEACHES FROM WALTON COUNTY THROUGH FRANKLIN COUNTY.

* SURF HEIGHT...3 TO 5 FEET.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

HARRIGAN

The office that day

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

IssuedProductOfficeCountiesLasted
Nov 27, 7:12 PM CSTSmall Craft AdvisoryTAE47 hr

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.