Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 38, NWS Tampa Bay, FL

December 9, 20146 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Dec 9, 2014, 4:29 AM EST for 6 counties in Florida. It took effect at Dec 9, 2014, 12:00 PM EST. It was in force for 26 hr.

The area

The counties it named.

The facts

Issued
Dec 9, 2014, 4:29 AM EST (09:29 UTC)
In effect from
Dec 9, 2014, 12:00 PM EST
Expired
Dec 10, 2014, 2:11 PM EST
In force
26 hr
Issued by
NWS Tampa Bay, FL

Counties Charlotte County, FL, Hillsborough County, FL, Lee County, FL, Manatee County, FL, Pinellas County, FL, Sarasota County, FL

The radar

The Tampa radar (KTBW), 44 km from the middle of the area, began a volume at 09:35 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

Tampa Bay, FL (KTBW), launched 00:00Z, 9.5 hours before the alert went out and 43 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, Tampa Bay, FL at 00:00Z on 2014-12-09Temperature 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, Tampa Bay, FL at 00:00Z on 2014-12-09The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 42 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
577 m above ground
0-6 km bulk shear
48 kt
0-1 km storm-relative helicity
42 m²/s²
0-3 km storm-relative helicity
73 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.

306 
WHUS42 KTBW 090929
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
429 AM EST TUE DEC 9 2014

...MODERATE RISK OF RIP CURRENTS THIS AFTERNOON AND TONIGHT...

.A COLD FRONT WILL MOVE ACROSS WEST CENTRAL AND SOUTHWEST FLORIDA
THIS MORNING WITH INCREASING WINDS AND BUILDING SEAS OVER THE
COASTAL WATERS THROUGH THE DAY. A MODERATE RISK OF RIP CURRENTS WILL
DEVELOP THIS AFTERNOON PERSISTING INTO TONIGHT.

FLZ050-151-155-160-162-165-091730-
/O.NEW.KTBW.RP.S.0038.141209T1700Z-141210T1200Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
429 AM EST TUE DEC 9 2014

...RIP CURRENT RISK IN EFFECT FROM NOON EST TODAY THROUGH
WEDNESDAY MORNING...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A RIP
CURRENT RISK...WHICH IS IN EFFECT FROM NOON EST TODAY THROUGH
WEDNESDAY MORNING. 

* TIMING...THIS AFTERNOON THROUGH TONIGHT.

* IMPACTS...HAZARDOUS RIP CURRENTS WILL DEVELOP AT AREA BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
2 follow-up statements
899 
WHUS42 KTBW 100830
CFWTBW

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
330 AM EST WED DEC 10 2014

...MODERATE RISK OF RIP CURRENTS TODAY...

.GUSTY NORTH WINDS WILL CREATE A MODERATE RISK OF RIP CURRENTS
TODAY. WINDS WILL GRADUALLY RELAX THIS AFTERNOON.

FLZ050-151-155-160-162-165-101630-
/O.EXT.KTBW.RP.S.0038.000000T0000Z-141210T2100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
330 AM EST WED DEC 10 2014

...RIP CURRENT RISK NOW IN EFFECT THROUGH THIS AFTERNOON...

* TIMING...TODAY.

* IMPACTS...HAZARDOUS RIP CURRENTS AT AREA BEACHES.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
520 
WHUS42 KTBW 101911
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
211 PM EST WED DEC 10 2014

FLZ050-151-155-160-162-165-102015-
/O.CAN.KTBW.RP.S.0038.000000T0000Z-141210T2100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
211 PM EST WED DEC 10 2014

...RIP CURRENT RISK IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS CANCELLED
THE RIP CURRENT RISK. 

WINDS OVER THE GULF WATERS CONTINUE TO DIMINISH THIS AFTERNOON.
THE THREAT OF RIP CURRENTS HAS DIMINISHED AND THE MODERATE RISK OF
RIP CURRENTS HAS BEEN DROPPED ALTHOUGH ISOLATED RIP WILL REMAIN
POSSIBLE. 



$$


HTTP://WWW.WEATHER.GOV/TAMPA

Nearby

Rip Current Statements in Florida, 2014Every rip current statement in 2014

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.