Alert archive / Florida / Rip Current Statements in 2013

Rip Current Statement 8, NWS Tampa Bay, FL

October 8, 2013Pinellas County, Florida

NWS Tampa Bay, FL issued this rip current statement at Oct 8, 2013, 4:02 AM EDT for Pinellas County, Florida. It took effect at Oct 8, 2013, 8:00 AM EDT. It was in force for 12 hr.

The area

The counties it named.

The facts

Issued
Oct 8, 2013, 4:02 AM EDT (08:02 UTC)
In effect from
Oct 8, 2013, 8:00 AM EDT
Expired
Oct 8, 2013, 8:00 PM EDT
In force
12 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 08:03 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, 8.0 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 00:00Z on 2013-10-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1449 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 2013-10-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -4 square meters per square second.193958Sfc1 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
1449 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
779 m above ground
0-6 km bulk shear
10 kt
0-1 km storm-relative helicity
-4 m²/s²
0-3 km storm-relative helicity
-24 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.

999 
WHUS42 KTBW 080802
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
402 AM EDT TUE OCT 8 2013

...MODERATE RISK OF RIP CURRENTS AT AREA BEACHES...

.ONSHORE WINDS OF 15 MPH WILL CREATE A MODERATE RISK OF RIP
CURRENTS TODAY AT BEACHES ACROSS WEST CENTRAL AND SOUTHWEST
FLORIDA.

FLZ050-051-055-060-062-065-081615-
/O.NEW.KTBW.RP.S.0008.131008T1200Z-131009T0000Z/
PINELLAS-HILLSBOROUGH-MANATEE-SARASOTA-CHARLOTTE-LEE-
402 AM EDT TUE OCT 8 2013

...RIP CURRENT RISK IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH
THIS EVENING...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 8 AM EDT THIS MORNING
THROUGH THIS EVENING. 

* TIMING...THROUGH 8 PM TODAY

* IMPACTS...RIP CURRENTS CAN PULL EVEN STRONG 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
1 follow-up statement
490 
WHUS42 KTBW 090002
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
802 PM EDT TUE OCT 8 2013

FLZ050-051-055-060-062-065-090115-
/O.EXP.KTBW.RP.S.0008.000000T0000Z-131009T0000Z/
PINELLAS-HILLSBOROUGH-MANATEE-SARASOTA-CHARLOTTE-LEE-
802 PM EDT TUE OCT 8 2013

...RIP CURRENT RISK HAS EXPIRED...

SWIMMERS ARE STILL ADVISED TO MAINTAIN AWARENESS OF BEACH
CONDITIONS AND FOLLOW THE DIRECTIONS OF LIFEGUARDS.

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 8, 2:20 PM EDTSpecial Marine WarningTBW40 min
Oct 8, 2:22 PM EDTSpecial Weather StatementTBWHillsborough8 min
Oct 8, 3:10 PM EDTSpecial Marine WarningTBW65 min
Oct 8, 3:15 PM EDTSpecial Weather StatementTBWHillsborough15 min
Oct 8, 3:23 PM EDTTornado WarningTBWHillsborough22 min
Oct 8, 4:07 PM EDTSpecial Marine WarningTBW53 min
Oct 8, 4:18 PM EDTSpecial Weather StatementTBWHillsborough42 min
Oct 8, 4:58 PM EDTSpecial Weather StatementTBWManatee17 min
Oct 8, 5:52 PM EDTSpecial Weather StatementTBWPasco23 min
Oct 8, 6:23 PM EDTSpecial Weather StatementTBWSarasota7 min
Oct 8, 6:37 PM EDTSpecial Weather StatementTBWPolk23 min
Oct 8, 7:12 PM EDTSpecial Weather StatementTBWSarasota18 min
Oct 8, 7:13 PM EDTSpecial Marine WarningTBW62 min
Oct 8, 7:46 PM EDTSpecial Weather StatementTBWHillsborough14 min
Oct 8, 7:56 PM EDTSpecial Weather StatementTBWSarasota19 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.