Alert archive / Florida / Rip Current Statements in 2015

Rip Current Statement 19, NWS Tampa Bay, FL

July 28, 20156 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Jul 28, 2015, 3:37 AM EDT for 6 counties in Florida. It was in force for 16 hr.

The area

The counties it named.

The facts

Issued
Jul 28, 2015, 3:37 AM EDT (07:37 UTC)
Expired
Jul 28, 2015, 8:00 PM EDT
In force
16 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 07:36 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

Tampa Bay, FL (KTBW), launched 00:00Z, 7.6 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 2015-07-28Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 30 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 00:00Z on 2015-07-28The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -46 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
30 J/kg
Mixed-layer CIN
-87 J/kg
Mixed-layer LCL
912 m above ground
0-6 km bulk shear
5 kt
0-1 km storm-relative helicity
-46 m²/s²
0-3 km storm-relative helicity
-31 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.

756 
WHUS42 KTBW 280737
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
337 AM EDT TUE JUL 28 2015

...HIGH RISK OF RIP CURRENTS ALONG AREA BEACHES FROM PINELLAS
COUNTY SOUTHWARD THROUGH LEE COUNTY...

.BREEZY WESTERLY WINDS WILL HELP FOCUS WAVE ENERGY ON SHORE
THROUGH EARLY MONDAY MORNING.

FLZ050-151-155-160-162-165-281545-
/O.NEW.KTBW.RP.S.0019.150728T0737Z-150729T0000Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
337 AM EDT TUE JUL 28 2015

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

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

* RIP CURRENT TIMING...THROUGH THIS EVENING

* RIP CURRENT IMPACTS...HIGH RISK OF LIFE THREATENING RIP
  CURRENTS.

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

The office that day

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

IssuedProductOfficeCountiesLasted
Jul 27, 8:43 PM EDTAreal Flood AdvisoryTBWHillsborough, Pinellas2 hr
Jul 27, 9:18 PM EDTFlood WatchTBWHernando67 hr
Jul 28, 1:46 AM EDTAreal Flood AdvisoryTBWPinellas59 min
Jul 28, 3:49 AM EDTAreal Flood AdvisoryTBWPinellas56 min
Jul 28, 11:34 AM EDTAreal Flood WarningTBWPasco3 hr
Jul 28, 6:27 PM EDTSpecial Weather StatementTBWHernando, Sumter48 min
Jul 28, 6:47 PM EDTAreal Flood AdvisoryTBWCitrus, Hernando, Sumter118 min

Nearby

Rip Current Statements in Florida, 2015Every rip current statement in 2015

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.