Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 12, NWS Tampa Bay, FL

March 12, 20146 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Mar 12, 2014, 5:33 AM EDT for 6 counties in Florida. It took effect at Mar 12, 2014, 8:00 AM EDT. It was in force for 38 hr.

The area

The counties it named.

The facts

Issued
Mar 12, 2014, 5:33 AM EDT (09:33 UTC)
In effect from
Mar 12, 2014, 8:00 AM EDT
Expired
Mar 13, 2014, 9:53 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 09:32 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, 9.6 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 2014-03-12Temperature 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 2014-03-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 6 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
1544 m above ground
0-6 km bulk shear
30 kt
0-1 km storm-relative helicity
6 m²/s²
0-3 km storm-relative helicity
55 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.

828 
WHUS42 KTBW 120933
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
533 AM EDT WED MAR 12 2014

...BREEZY SOUTHWEST TO WEST WINDS TODAY WILL SHIFT TO NORTH
NORTHWEST BEHIND A COLD FRONT TONIGHT INTO THURSDAY BRINGING A
MODERATE RISK OF RIP CURRENTS TO LOCAL AREA BEACHES THROUGH
THURSDAY EVENING...

FLZ050-151-155-160-162-165-130900-
/O.NEW.KTBW.RP.S.0012.140312T1200Z-140314T0100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
533 AM EDT WED MAR 12 2014

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

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

* TIMING...THROUGH THURSDAY EVENING.

* IMPACTS...ROUGH SURF ALONG THE COAST AS WELL AS LARGE BREAKING
  WAVES AND A MODERATE RISK OF RIP CURRENTS IS EXPECTED ALONG AREA
  BEACHES THROUGH THURSDAY.

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/TAMPABAY
3 follow-up statements
347 
WHUS42 KTBW 122003
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
403 PM EDT WED MAR 12 2014

...BREEZY SOUTHWEST TO WEST WINDS TODAY WILL SHIFT TO THE NORTH
AND NORTHWEST BEHIND A COLD FRONT BRINGING A MODERATE RISK OF RIP
CURRENTS AND HIGH SURF TO LOCAL AREA BEACHES THROUGH THURSDAY
EVENING...

FLZ050-151-155-160-162-165-130415-
/O.NEW.KTBW.SU.Y.0006.140313T0900Z-140314T0300Z/
/O.CON.KTBW.RP.S.0012.000000T0000Z-140314T0100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
403 PM EDT WED MAR 12 2014

...RIP CURRENT RISK REMAINS IN EFFECT THROUGH THURSDAY EVENING...
...HIGH SURF ADVISORY IN EFFECT FROM 5 AM TO 11 PM EDT THURSDAY...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A
HIGH SURF ADVISORY...WHICH IS IN EFFECT FROM 5 AM TO 11 PM EDT
THURSDAY. 

* WAVES AND SURF...LARGE BREAKING WAVES ARE EXPECTED TO DEVELOP
  EARLY THURSDAY MORNING AND PERSIST UNTIL TOMORROW EVENING. SURF
  HEIGHTS WILL INCREASE INTO THE 4 TO 6 FOOT RANGE AT AREA
  BEACHES. 

* TIMING...THROUGH THURSDAY EVENING.

* IMPACTS...ROUGH SURF ALONG THE COAST AS WELL AS LARGE BREAKING 
  WAVES AND A MODERATE RISK OF RIP CURRENTS IS EXPECTED ALONG 
  AREA BEACHES THROUGH THURSDAY. 

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.

A HIGH SURF ADVISORY IS ISSUED WHEN DANGEROUS WATER ACTION IS
EXPECTED ALONG THE COAST.  THIS INCLUDES ROUGH SURF...LARGE
BREAKING WAVES...RIP CURRENTS...AND STRONG UNDERTOW.

BEACH GOERS ARE URGED TO HEED LIFEGUARD WARNINGS.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
390 
WHUS42 KTBW 130834
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
434 AM EDT THU MAR 13 2014

...HIGH SURF AND DANGEROUS RIP CURRENTS LIKELY TODAY...

FLZ050-151-155-160-162-165-140300-
/O.EXT.KTBW.RP.S.0012.000000T0000Z-140314T0300Z/
/O.CON.KTBW.SU.Y.0006.140313T0900Z-140314T0300Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
434 AM EDT THU MAR 13 2014

...RIP CURRENT RISK NOW IN EFFECT THROUGH THIS EVENING...
...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 11 PM EDT THIS
EVENING...

* WAVES AND SURF...LARGE BREAKING WAVES WILL GENERATE SURF OF 4 TO
  6 FEET.

* TIMING...THROUGH THIS EVENING.

* IMPACTS...ROUGH SURF ALONG THE COAST AS WELL AS LARGE BREAKING
  WAVES AND A HIGH RISK OF RIP CURRENTS IS EXPECTED ALONG AREA
  BEACHES TODAY.

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.

A HIGH SURF ADVISORY IS ISSUED WHEN DANGEROUS WATER ACTION IS
EXPECTED ALONG THE COAST.  THIS INCLUDES ROUGH SURF...LARGE
BREAKING WAVES...RIP CURRENTS...AND STRONG UNDERTOW.

BEACH GOERS ARE URGED TO HEED LIFEGUARD WARNINGS.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
499 
WHUS42 KTBW 140153
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
953 PM EDT THU MAR 13 2014

...HIGH SURF ADVISORY AND RIP CURRENT RISK HAS BEEN CANCELLED... 

.WINDS HAVE DIMINISHED AND TURNED TO THE NORTH AND NORTHEAST
LOWERING THE HIGH SURF AND RIP CURRENT RISK.

FLZ050-151-155-160-162-165-140300-
/O.CAN.KTBW.SU.Y.0006.000000T0000Z-140314T0300Z/
/O.CAN.KTBW.RP.S.0012.000000T0000Z-140314T0300Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
953 PM EDT THU MAR 13 2014

...HIGH SURF ADVISORY IS CANCELLED...
...RIP CURRENT RISK IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS CANCELLED
THE HIGH SURF ADVISORY. THE RIP CURRENT RISK HAS BEEN CANCELLED. 

ROUGH SURF...LARGE BREAKING WAVES AND THE HIGH RISK OF RIP
CURRENTS HAS SUBSIDED. RIP CURRENTS ARE STILL POSSIBLE NEAR PIERS
AND JETTIES. 

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 12, 4:41 AM EDTLake Wind AdvisoryTBWCharlotte, Citrus, DeSoto, Hardee, Hernando, Highlands and 9 more14 hr
Mar 12, 5:09 AM EDTSmall Craft AdvisoryTBW41 hr
Mar 12, 4:03 PM EDTHigh Surf AdvisoryTBWCharlotte, Hillsborough, Lee, Manatee, Pinellas, Sarasota30 hr

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.