Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 15, NWS Tampa Bay, FL

March 29, 20146 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Mar 29, 2014, 4:59 AM EDT for 6 counties in Florida. It took effect at Mar 29, 2014, 8:00 AM EDT. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued
Mar 29, 2014, 4:59 AM EDT (08:59 UTC)
In effect from
Mar 29, 2014, 8:00 AM EDT
Expired
Mar 30, 2014, 10:00 PM EDT
In force
38 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 08:59 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, 9.0 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 2014-03-29Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 399 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 2014-03-29The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 146 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
399 J/kg
Mixed-layer CIN
-18 J/kg
Mixed-layer LCL
1074 m above ground
0-6 km bulk shear
50 kt
0-1 km storm-relative helicity
146 m²/s²
0-3 km storm-relative helicity
215 m²/s²
Significant tornado parameter
0.3
Supercell composite
1.3

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

274 
WHUS42 KTBW 290859
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
459 AM EDT SAT MAR 29 2014

...INCREASED RISK FOR RIP CURRENTS ALONG AREA BEACHES TODAY
THROUGH SUNDAY MORNING...

.AN INCREASING SOUTHERLY WIND FLOW EARLY THIS MORNING WILL BECOME
SOUTHWEST LATER THIS MORNING THROUGH EARLY TONIGHT BEFORE
SHIFTING TO THE NORTHWEST AND NORTH LATE TONIGHT INTO SUNDAY AS A 
COLD FRONT SWEEPS SOUTH THROUGH THE REGION. THE INCREASING WINDS
WILL LEAD TO AN INCREASED RISK FOR RIP CURRENTS ALONG AREA
BEACHES. 

FLZ050-151-155-160-162-165-292030-
/O.NEW.KTBW.RP.S.0015.140329T1200Z-140330T1400Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
459 AM EDT SAT MAR 29 2014

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

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 SUNDAY MORNING. 

* TIMING...THIS MORNING THROUGH EARLY SUNDAY MORNING.

* IMPACTS...INCREASED RISK OF RIP CURRENTS AT AREA BEACHES. RIP
  CURRENTS ARE VERY DANGEROUS AND CAN PULL EVEN THE STRONGEST
  SWIMMERS OUT INTO DEEPER WATER.

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
3 follow-up statements
261 
WHUS42 KTBW 300742
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
342 AM EDT SUN MAR 30 2014

...INCREASED RISK FOR RIP CURRENTS ALONG AREA BEACHES THROUGH
EARLY AFTERNOON...

.INCREASING NORTHWEST TO NORTHERLY WINDS AND BUILDING SEAS IN THE
WAKE OF A COLD FRONT WILL LEAD TO AN INCREASED RISK FOR RIP 
CURRENTS ALONG AREA BEACHES TODAY THROUGH EARLY AFTERNOON.

FLZ050-151-155-160-162-165-301700-
/O.EXT.KTBW.RP.S.0015.000000T0000Z-140330T1700Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
342 AM EDT SUN MAR 30 2014

...RIP CURRENT RISK NOW IN EFFECT UNTIL 1 PM EDT THIS AFTERNOON...

* TIMING...EARLY THIS MORNING THROUGH EARLY AFTERNOON.

* IMPACTS...INCREASED RISK OF RIP CURRENTS AT AREA BEACHES. RIP 
  CURRENTS ARE VERY DANGEROUS AND CAN PULL EVEN THE STRONGEST 
  SWIMMERS OUT INTO DEEPER WATER. 

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
649 
WHUS42 KTBW 301445
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
1045 AM EDT SUN MAR 30 2014

...INCREASED RISK FOR RIP CURRENTS ALONG AREA BEACHES THROUGH
TONIGHT...

.GUSTY NORTHWEST TO NORTHERLY WINDS AND BUILDING SEAS IN THE WAKE
OF A COLD FRONT WILL LEAD TO AN INCREASED RISK FOR RIP CURRENTS
ALONG AREA BEACHES THROUGH TONIGHT.

FLZ050-151-155-160-162-165-310200-
/O.EXT.KTBW.RP.S.0015.000000T0000Z-140331T0200Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
1045 AM EDT SUN MAR 30 2014

...RIP CURRENT RISK NOW IN EFFECT UNTIL 10 PM EDT THIS EVENING...

* TIMING...THROUGH THIS EVENING.

* IMPACTS...INCREASED RISK OF RIP CURRENTS AT AREA BEACHES. RIP 
  CURRENTS ARE VERY DANGEROUS AND CAN PULL EVEN THE STRONGEST 
  SWIMMERS OUT INTO DEEPER WATER. 

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
889 
WHUS42 KTBW 310228
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
1028 PM EDT SUN MAR 30 2014

...RIP CURRENT RISK HAS EXPIRED...

FLZ050-151-155-160-162-165-310330-
/O.EXP.KTBW.RP.S.0015.000000T0000Z-140331T0200Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
1028 PM EDT SUN MAR 30 2014

...RIP CURRENT RISK HAS EXPIRED...

WINDS AND SEAS CONTINUE TO SLOWLY DIMINISH AND SUBSIDE LATE
THIS EVENING AND ALONG WITH IT THE RISK FOR RIP CURRENTS AT 
AREA BEACHES. THEREFORE THE RIP CURRENT RISK HAS BEEN ALLOWED
TO EXPIRE.

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 29, 4:32 AM EDTSmall Craft AdvisoryTBW32 hr
Mar 29, 8:54 AM EDTSpecial Marine WarningTBW51 min
Mar 29, 9:41 AM EDTSpecial Marine WarningTBW64 min
Mar 29, 10:43 AM EDTSpecial Marine WarningTBW92 min
Mar 29, 11:13 AM EDTSevere Thunderstorm WarningTBWCitrus, Hernando47 min
Mar 29, 11:21 AM EDTSpecial Marine WarningTBW54 min
Mar 29, 11:33 AM EDTSpecial Marine WarningTBW87 min
Mar 29, 11:46 AM EDTTornado WarningTBWCitrus, Hernando29 min
Mar 29, 11:59 AM EDTSevere Thunderstorm WarningTBWCitrus, Hernando, Sumter46 min
Mar 29, 12:55 PM EDTSpecial Weather StatementTBWHillsborough, Pasco, Pinellas95 min
Mar 29, 12:57 PM EDTAreal Flood AdvisoryTBWHernando, Pasco93 min
Mar 29, 12:59 PM EDTSpecial Marine WarningTBW91 min
Mar 29, 1:27 PM EDTSevere Thunderstorm WarningTBWPinellas48 min
Mar 29, 1:35 PM EDTSpecial Marine WarningTBW115 min
Mar 29, 1:52 PM EDTSevere Thunderstorm WarningTBWPolk38 min
Mar 29, 1:58 PM EDTSpecial Weather StatementTBWHillsborough47 min
Mar 29, 2:05 PM EDTAreal Flood AdvisoryTBWHillsborough, Pasco, Pinellas, Polk115 min
Mar 29, 2:44 PM EDTAreal Flood AdvisoryTBWHernando, Pasco91 min
Mar 29, 2:46 PM EDTSpecial Weather StatementTBWPolk44 min
Mar 29, 3:10 PM EDTSevere Thunderstorm WarningTBWPolk35 min
Mar 29, 4:01 PM EDTAreal Flood AdvisoryTBWPolk59 min

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.