Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 17, NWS Tampa Bay, FL

April 15, 20146 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Apr 15, 2014, 5:10 AM EDT for 6 counties in Florida. It took effect at Apr 15, 2014, 11:00 AM EDT. It was in force for 17 hr.

The area

The counties it named.

The facts

Issued
Apr 15, 2014, 5:10 AM EDT (09:10 UTC)
In effect from
Apr 15, 2014, 11:00 AM EDT
Expired
Apr 16, 2014, 4:00 AM EDT
In force
17 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 09:13 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, 9.2 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 2014-04-15Temperature 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 2014-04-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 1 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
1604 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
1 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.

033 
WHUS42 KTBW 150910
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
510 AM EDT TUE APR 15 2014

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

.A COLD FRONT WILL MOVE THROUGH THE REGION TODAY WITH GUSTY
ONSHORE WINDS AND BUILDING SEAS LEADING TO AN INCREASED RISK FOR
RIP CURRENTS AT AREA BEACHES THROUGH TONIGHT.

FLZ050-151-155-160-162-165-160300-
/O.NEW.KTBW.RP.S.0017.140415T1500Z-140416T0300Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
510 AM EDT TUE APR 15 2014

...RIP CURRENT RISK IN EFFECT FROM 11 AM EDT THIS MORNING THROUGH
TONIGHT...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A RIP
CURRENT RISK...WHICH IS IN EFFECT FROM 11 AM EDT THIS MORNING
THROUGH TONIGHT.

* TIMING...THROUGH TONIGHT.

* IMPACTS...INCREASED 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
2 follow-up statements
421 
WHUS42 KTBW 151853
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
253 PM EDT TUE APR 15 2014

...INCREASED RISK FOR RIP CURRENTS AT AREA BEACHES THROUGH
LATE TONIGHT...

.A COLD FRONT MOVING THROUGH THE REGION TODAY IS PRODUCING GUSTY
ONSHORE WINDS AND BUILDING SEAS...LEADING TO AN INCREASED RISK FOR
RIP CURRENTS AT AREA BEACHES THROUGH LATE TONIGHT.

FLZ050-151-155-160-162-165-160800-
/O.EXT.KTBW.RP.S.0017.000000T0000Z-140416T0800Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
253 PM EDT TUE APR 15 2014

...RIP CURRENT RISK NOW IN EFFECT THROUGH LATE TONIGHT...

* TIMING...THROUGH LATE TONIGHT/EARLY WEDNESDAY MORNING.

* IMPACTS...INCREASED 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
121 
WHUS42 KTBW 160033
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
833 PM EDT TUE APR 15 2014

...INCREASED RISK FOR RIP CURRENTS AT AREA BEACHES THROUGH LATE
TONIGHT...

.A COLD FRONT MOVING THROUGH THE REGION TONIGHT IS PRODUCING GUSTY
ONSHORE WINDS ROUGH SEAS...CONTINUING THE RISK FOR RIP CURRENTS
AT AREA BEACHES THROUGH LATE TONIGHT.

FLZ050-151-155-160-162-165-160800-
/O.CON.KTBW.RP.S.0017.000000T0000Z-140416T0800Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
833 PM EDT TUE APR 15 2014

...RIP CURRENT RISK REMAINS IN EFFECT UNTIL 4 AM EDT WEDNESDAY...

* TIMING...THROUGH LATE TONIGHT/EARLY WEDNESDAY MORNING.

* IMPACTS...INCREASED 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

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 4:53 AM EDTSmall Craft AdvisoryTBW53 hr
Apr 15, 5:15 AM EDTLake Wind AdvisoryTBWCharlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more15 hr
Apr 15, 11:43 AM EDTSpecial Marine WarningTBW62 min
Apr 15, 11:59 AM EDTSpecial Weather StatementTBWHernando, Sumter61 min
Apr 15, 12:06 PM EDTSpecial Weather StatementTBWPinellas54 min
Apr 15, 12:25 PM EDTSevere Thunderstorm WarningTBWCitrus, Sumter50 min
Apr 15, 12:53 PM EDTSpecial Weather StatementTBWSumter52 min
Apr 15, 12:55 PM EDTSpecial Marine WarningTBW50 min
Apr 15, 1:00 PM EDTSpecial Weather StatementTBWHillsborough60 min
Apr 15, 1:14 PM EDTSevere Thunderstorm WarningTBWHillsborough, Pasco, Polk46 min
Apr 15, 2:03 PM EDTSpecial Weather StatementTBWHillsborough57 min
Apr 15, 3:21 PM EDTSpecial Weather StatementTBWPolk39 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.