Alert archive / Florida / Rip Current Statements in 2016

Rip Current Statement 15, NWS Miami, FL

March 19, 2016Palm Beach County, Florida

NWS Miami, FL issued this rip current statement at Mar 19, 2016, 3:56 AM EDT for Palm Beach County, Florida. It took effect at Mar 19, 2016, 6:00 AM EDT. It was in force for 14 hr.

The area

The counties it named.

The facts

Issued
Mar 19, 2016, 3:56 AM EDT (07:56 UTC)
In effect from
Mar 19, 2016, 6:00 AM EDT
Expired
Mar 19, 2016, 8:00 PM EDT
In force
14 hr
Issued by
NWS Miami, FL

County Palm Beach County, FL

The radar

The Miami radar (KAMX), 115 km from the middle of the area, began a volume at 07:57 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

Miami, FL (KMFL), launched 00:00Z, 7.9 hours before the alert went out and 93 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, Miami, FL at 00:00Z on 2016-03-19Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 715 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, Miami, FL at 00:00Z on 2016-03-19The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 16 square meters per square second.1939587897Sfc1 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
715 J/kg
Mixed-layer CIN
-22 J/kg
Mixed-layer LCL
1156 m above ground
0-6 km bulk shear
60 kt
0-1 km storm-relative helicity
16 m²/s²
0-3 km storm-relative helicity
-41 m²/s²
Significant tornado parameter
0.1
Supercell composite
0.5

Open this sounding in Storm Lab

The text

As transmitted.

545 
WHUS42 KMFL 190756
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
356 AM EDT SAT MAR 19 2016

FLZ168-200000-
/O.NEW.KMFL.RP.S.0015.160319T1000Z-160320T0000Z/
COASTAL PALM BEACH-
356 AM EDT SAT MAR 19 2016

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

THE NATIONAL WEATHER SERVICE IN MIAMI HAS ISSUED A HIGH RIP
CURRENT RISK...WHICH IS IN EFFECT THROUGH THIS EVENING. 

* TIMING...THROUGH THIS EVENING.

* IMPACTS...RIP CURRENTS WILL CREATE DANGEROUS CONDITIONS FOR
  SWIMMERS ALONG THE PALM BEACH COUNTY BEACHES.

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...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/MIAMI
1 follow-up statement
781 
WHUS42 KMFL 192343
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
743 PM EDT SAT MAR 19 2016

FLZ168-200045-
/O.EXP.KMFL.RP.S.0015.000000T0000Z-160320T0000Z/
COASTAL PALM BEACH-
743 PM EDT SAT MAR 19 2016

...HIGH RIP CURRENT RISK WILL EXPIRE AT 8 PM EDT THIS EVENING...

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THERE REMAINS A MODERATE 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...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/MIAMI

The office that day

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

IssuedProductOfficeCountiesLasted
Mar 19, 12:31 PM EDTSpecial Weather StatementMFLPalm Beach29 min
Mar 19, 12:50 PM EDTSevere Thunderstorm WarningMFLPalm Beach25 min
Mar 19, 1:18 PM EDTSpecial Weather StatementMFLMartin42 min
Mar 19, 1:45 PM EDTSpecial Marine WarningMFL45 min
Mar 19, 2:03 PM EDTSpecial Weather StatementMFLGlades42 min
Mar 19, 2:18 PM EDTSpecial Weather StatementMFLBroward27 min
Mar 19, 2:22 PM EDTAreal Flood AdvisoryMFLPalm Beach113 min
Mar 19, 2:25 PM EDTSpecial Marine WarningMFL65 min
Mar 19, 2:45 PM EDTSpecial Marine WarningMFL30 min
Mar 19, 3:00 PM EDTSpecial Weather StatementMFLGlades, Hendry75 min
Mar 19, 3:12 PM EDTSpecial Marine WarningMFL93 min
Mar 19, 3:39 PM EDTSpecial Weather StatementMFLBroward36 min
Mar 19, 4:16 PM EDTAreal Flood AdvisoryMFLPalm Beach119 min
Mar 19, 4:19 PM EDTSpecial Weather StatementMFL26 min
Mar 19, 4:20 PM EDTSpecial Weather StatementMFLCollier, Hendry55 min
Mar 19, 4:44 PM EDTSpecial Marine WarningMFL91 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.