Alert archive / Florida / Rip Current Statements in 2016

Rip Current Statement 19, NWS Tampa Bay, FL

June 16, 20166 counties in Florida

NWS Tampa Bay, FL issued this rip current statement at Jun 16, 2016, 5:31 PM EDT for 6 counties in Florida. It took effect at Jun 17, 2016, 8:00 AM EDT. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Jun 16, 2016, 5:31 PM EDT (21:31 UTC)
In effect from
Jun 17, 2016, 8:00 AM EDT
Expired
Jun 18, 2016, 8:00 PM EDT
In force
36 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 21:31 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 12:00Z, 9.5 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 12:00Z on 2016-06-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1817 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 12:00Z on 2016-06-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -63 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
1817 J/kg
Mixed-layer CIN
-5 J/kg
Mixed-layer LCL
816 m above ground
0-6 km bulk shear
2 kt
0-1 km storm-relative helicity
-63 m²/s²
0-3 km storm-relative helicity
-40 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

756 
WHUS42 KTBW 162131
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
531 PM EDT THU JUN 16 2016

FLZ050-151-155-160-162-165-170900-
/O.NEW.KTBW.RP.S.0019.160617T1200Z-160618T2100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
531 PM EDT THU JUN 16 2016

...HIGH RIP CURRENT RISK IN EFFECT FROM FRIDAY MORNING THROUGH
SATURDAY AFTERNOON...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY RUSKIN HAS ISSUED A
HIGH RIP CURRENT RISK...WHICH IS IN EFFECT FROM FRIDAY MORNING
THROUGH SATURDAY AFTERNOON.

* RIP CURRENT TIMING...FRIDAY MORNING THROUGH LATE SATURDAY
  AFTERNOON.

* RIP CURRENT IMPACTS...AN INCREASING WESTERLY WIND FLOW BETWEEN
  HIGH PRESSURE TO THE SOUTH OF THE STATE AND A COLD FRONT
  APPROACHING FROM THE NORTH WILL HELP TO BUILD SEAS OVER THE
  ADJACENT GULF WATERS ON FRIDAY AND CONTINUING THROUGH LATE
  SATURDAY. AS THE BUILDING SEAS APPROACH THE COAST THEY WILL
  PRODUCE SURF OF 2 TO 4 FEET ALONG AREA BEACHES. THIS INCREASED
  SURF WILL LEAD TO A HIGH RISK OF 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...BEACH PATROL...
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY. 

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
4 follow-up statements
826 
WHUS42 KTBW 170745
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
345 AM EDT FRI JUN 17 2016

FLZ050-151-155-160-162-165-172000-
/O.CON.KTBW.RP.S.0019.160617T1200Z-160618T2100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
345 AM EDT FRI JUN 17 2016

...HIGH RIP CURRENT RISK REMAINS IN EFFECT FROM 8 AM EDT THIS
MORNING THROUGH SATURDAY AFTERNOON...

* RIP CURRENT TIMING...THIS MORNING THROUGH LATE SATURDAY
  AFTERNOON.

* RIP CURRENT IMPACTS...AN INCREASING WESTERLY WIND FLOW BETWEEN
  HIGH PRESSURE SOUTH OF THE STATE AND A COLD FRONT APPROACHING
  FROM THE NORTH WILL HELP TO BUILD SEAS OVER THE ADJACENT GULF
  WATERS TODAY AND CONTINUING THROUGH LATE SATURDAY. AS THE
  BUILDING SEAS APPROACH THE COAST THEY WILL PRODUCE SURF OF UP TO
  2 TO 4 FEET ALONG AREA BEACHES. THIS INCREASED SURF WILL LEAD TO
  A HIGH RISK OF 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...BEACH PATROL...
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
153 
WHUS42 KTBW 171940
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
340 PM EDT FRI JUN 17 2016

FLZ050-151-155-160-162-165-182100-
/O.CON.KTBW.RP.S.0019.000000T0000Z-160618T2100Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
340 PM EDT FRI JUN 17 2016

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SATURDAY
AFTERNOON...

* RIP CURRENT TIMING...THROUGH LATE SATURDAY AFTERNOON.

* RIP CURRENT IMPACTS...AN INCREASING WESTERLY WIND FLOW BETWEEN 
  HIGH PRESSURE SOUTH OF THE STATE AND A COLD FRONT APPROACHING 
  FROM THE NORTH WILL HELP TO BUILD SEAS OVER THE ADJACENT GULF 
  WATERS TODAY AND CONTINUING THROUGH LATE SATURDAY. AS THE 
  BUILDING SEAS APPROACH THE COAST THEY WILL PRODUCE SURF OF UP 
  TO 2 TO 4 FEET ALONG AREA BEACHES. THIS INCREASED SURF WILL 
  LEAD TO A HIGH RISK OF 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...BEACH PATROL...
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
855 
WHUS42 KTBW 180804
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
404 AM EDT SAT JUN 18 2016

FLZ050-151-155-160-162-165-181615-
/O.EXT.KTBW.RP.S.0019.000000T0000Z-160619T0000Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
404 AM EDT SAT JUN 18 2016

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

* RIP CURRENT TIMING...THROUGH THIS EVENING.

* RIP CURRENT IMPACTS...BREEZY ONSHORE WINDS WILL CONTINUE THROUGH
  THIS EVENING AHEAD OF A SLOW MOVING COLD FRONT. THE PROLONGED
  PERIOD OF ONSHORE WINDS WILL CONTINUE TO GENERATE WAVES OF 2 TO
  3 FEET...PROMOTING AN INCREASED RISK OF RIP CURRENTS. WINDS WILL
  DECREASE AND SHIFT MORE TO THE NORTH THIS EVENING AND OVERNIGHT.

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...BEACH PATROL...
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA
020 
WHUS42 KTBW 181339
CFWTBW

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
939 AM EDT SAT JUN 18 2016

FLZ050-151-155-160-162-165-190000-
/O.CON.KTBW.RP.S.0019.000000T0000Z-160619T0000Z/
PINELLAS-COASTAL HILLSBOROUGH-COASTAL MANATEE-COASTAL SARASOTA-
COASTAL CHARLOTTE-COASTAL LEE-
939 AM EDT SAT JUN 18 2016

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 8 PM EDT THIS
EVENING...

* RIP CURRENT TIMING...THROUGH THIS EVENING.

* RIP CURRENT IMPACTS...BREEZY ONSHORE WINDS WILL CONTINUE 
  THROUGH THIS EVENING AHEAD OF A SLOW MOVING COLD FRONT. THE 
  PROLONGED PERIOD OF ONSHORE WINDS WILL CONTINUE TO GENERATE 
  WAVES OF 2 TO 3 FEET...PROMOTING AN INCREASED RISK OF RIP 
  CURRENTS. WINDS WILL DECREASE AND SHIFT MORE TO THE NORTH THIS 
  EVENING AND OVERNIGHT. 

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...BEACH PATROL...
FLAGS AND SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...YELL FOR HELP. REMAIN
CALM...DO NOT EXHAUST YOURSELF AND STAY AFLOAT WHILE WAITING FOR
HELP. IF YOU HAVE TO SWIM OUT OF A RIP CURRENT...SWIM PARALLEL TO
SHORE AND BACK TOWARD THE BEACH WHEN POSSIBLE. DO NOT ATTEMPT TO
SWIM DIRECTLY AGAINST A RIP CURRENT AS YOU WILL TIRE QUICKLY.

&&

$$


HTTP://WWW.WEATHER.GOV/TAMPA

The office that day

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

IssuedProductOfficeCountiesLasted
Jun 16, 2:16 PM EDTSpecial Weather StatementTBWLevy44 min
Jun 16, 3:06 PM EDTSpecial Weather StatementTBWHighlands39 min

Nearby

Rip Current Statements in Florida, 2016Every rip current statement in 2016

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.