Alert archive / Florida / Rip Current Statements in 2013

Rip Current Statement 5, NWS Tampa Bay, FL

September 24, 2013Pinellas County, Florida

NWS Tampa Bay, FL issued this rip current statement at Sep 24, 2013, 9:14 AM EDT for Pinellas County, Florida. It was in force for 59 hr.

The area

The counties it named.

The facts

Issued
Sep 24, 2013, 9:14 AM EDT (13:14 UTC)
Expired
Sep 26, 2013, 8:00 PM EDT
In force
59 hr
Issued by
NWS Tampa Bay, FL

County Pinellas County, FL

The radar

The Tampa radar (KTBW), 40 km from the middle of the area, began a volume at 13:16 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 12:00Z, 1.2 hours before the alert went out and 40 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 12:00Z on 2013-09-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1138 joules per kilogram.LCLLFCEL10008507005003002001001 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 12:00Z on 2013-09-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -8 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
1138 J/kg
Mixed-layer CIN
-11 J/kg
Mixed-layer LCL
529 m above ground
0-6 km bulk shear
7 kt
0-1 km storm-relative helicity
-8 m²/s²
0-3 km storm-relative helicity
65 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.

673 
WHUS42 KTBW 241314
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
914 AM EDT TUE SEP 24 2013

...RISK OF RIP CURRENTS THROUGH WEDNESDAY...

.SOUTHWEST WINDS IN THE 15 TO 20 KNOT RANGE WITH HIGHER GUSTS WILL
LEAD TO AN INCREASED RISK FOR RIP CURRENTS ALONG AREA BEACHES
THROUGH AT LEAST WEDNESDAY. 

FLZ050-051-055-060-062-065-260000-
/O.NEW.KTBW.RP.S.0005.130924T1314Z-130926T0000Z/
PINELLAS-HILLSBOROUGH-MANATEE-SARASOTA-CHARLOTTE-LEE-
914 AM EDT TUE SEP 24 2013

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

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A RIP
CURRENT RISK...WHICH IS IN EFFECT THROUGH WEDNESDAY EVENING. 

* TIMING...THROUGH 8 PM WEDNESDAY

* IMPACTS...RIP CURRENTS CAN PULL EVEN THE STRONGEST SWIMMERS OUT
  INTO DEEPER WATER. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
2 follow-up statements
175 
WHUS42 KTBW 251906
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
306 PM EDT WED SEP 25 2013

...RISK OF RIP CURRENTS THROUGH THURSDAY...

.SOUTHWEST WINDS UP TO AROUND 15 KNOTS AND CHOPPY BREAKING WAVES
WILL LEAD TO AN INCREASED RISK FOR RIP CURRENTS ALONG AREA
BEACHES THROUGH THURSDAY.

FLZ050-051-055-060-062-065-270000-
/O.EXT.KTBW.RP.S.0005.000000T0000Z-130927T0000Z/
PINELLAS-HILLSBOROUGH-MANATEE-SARASOTA-CHARLOTTE-LEE-
306 PM EDT WED SEP 25 2013

...RIP CURRENT RISK NOW IN EFFECT THROUGH THURSDAY EVENING...

* TIMING...THROUGH 8 PM THURSDAY

* IMPACTS...RIP CURRENTS CAN PULL EVEN THE STRONGEST SWIMMERS 
  OUT INTO DEEPER WATER. 

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.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
978 
WHUS42 KTBW 270003
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
803 PM EDT THU SEP 26 2013

...RISK OF RIP CURRENTS HAS EXPIRED...

.NORTHWEST WINDS ARE BECOMING NORTH AND DECREASING...REDUCING THE
THREAT OF RIP CURRENTS. 

FLZ050-051-055-060-062-065-270115-
/O.EXP.KTBW.RP.S.0005.000000T0000Z-130927T0000Z/
PINELLAS-HILLSBOROUGH-MANATEE-SARASOTA-CHARLOTTE-LEE-
803 PM EDT THU SEP 26 2013

...RIP CURRENT RISK HAS EXPIRED...

NORTHWEST WINDS ARE BECOMING NORTH AND DECREASING...REDUCING THE
THREAT OF RIP CURRENTS.

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 23, 10:27 PM EDTRiver Flood WarningTBWHillsborough5 days
Sep 23, 10:27 PM EDTRiver Flood WarningTBWManatee3 days
Sep 23, 10:27 PM EDTRiver Flood WarningTBWSarasota12 days
Sep 23, 10:27 PM EDTRiver Flood WarningTBWPolk36 hr
Sep 23, 10:27 PM EDTRiver Flood WarningTBWHardee32 hr
Sep 23, 10:27 PM EDTRiver Flood WarningTBWDeSoto47 hr
Sep 23, 11:24 PM EDTAreal Flood WarningTBWCharlotte, DeSoto, Lee, Sarasota4 hr
Sep 24, 7:14 AM EDTSpecial Marine WarningTBW61 min
Sep 24, 7:40 AM EDTSpecial Marine WarningTBW65 min
Sep 24, 10:30 AM EDTAreal Flood AdvisoryTBWSarasota2 hr
Sep 24, 10:37 AM EDTRiver Flood WarningTBWPasco11 days
Sep 24, 11:08 AM EDTRiver Flood WarningTBWDeSoto7 days
Sep 24, 12:46 PM EDTAreal Flood AdvisoryTBWCharlotte, Sarasota119 min
Sep 24, 1:16 PM EDTAreal Flood WarningTBWCharlotte3 hr
Sep 24, 2:21 PM EDTAreal Flood WarningTBWLee4 hr
Sep 24, 3:16 PM EDTAreal Flood AdvisoryTBWLevy119 min
Sep 24, 4:38 PM EDTAreal Flood WarningTBWCharlotte4 hr
Sep 24, 5:47 PM EDTSpecial Weather StatementTBWSumter43 min

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.