Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 9, NWS Miami, FL

February 24, 2019Broward County, Miami-Dade County, Palm Beach County, Florida

NWS Miami, FL issued this rip current statement at Feb 24, 2019, 3:44 PM EST for Broward County, Miami-Dade County, Palm Beach County, Florida. It took effect at Feb 25, 2019, 7:00 AM EST. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued
Feb 24, 2019, 3:44 PM EST (20:44 UTC)
In effect from
Feb 25, 2019, 7:00 AM EST
Expired
Feb 26, 2019, 7:00 PM EST
In force
36 hr
Issued by
NWS Miami, FL

Counties Broward County, FL, Miami-Dade County, FL, Palm Beach County, FL

The radar

The Miami radar (KAMX), 59 km from the middle of the area, began a volume at 20:48 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 12:00Z, 8.7 hours before the alert went out and 39 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 12:00Z on 2019-02-24Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 90 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 12:00Z on 2019-02-24The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 55 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
90 J/kg
Mixed-layer CIN
-24 J/kg
Mixed-layer LCL
739 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
55 m²/s²
0-3 km storm-relative helicity
22 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.6

Open this sounding in Storm Lab

The text

As transmitted.

980 
WHUS42 KMFL 242044
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
344 PM EST Sun Feb 24 2019

FLZ168-172-173-250445-
/O.NEW.KMFL.RP.S.0009.190225T1200Z-190226T1200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
344 PM EST Sun Feb 24 2019

...HIGH RIP CURRENT RISK IN EFFECT FROM MONDAY MORNING THROUGH
TUESDAY MORNING...

The National Weather Service in Miami has issued a High Rip
Current Risk, which is in effect from Monday morning through
Tuesday morning. 

* TIMING...Increasing rip currents during the day Monday.

* IMPACTS...Life threatening rip currents will pose a hazard to 
  swimmers. Heed the advice of lifeguards. Swimming is not 
  recommended. 

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.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$


http://www.weather.gov/miami
4 follow-up statements
179 
WHUS42 KMFL 250908
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
408 AM EST Mon Feb 25 2019

FLZ168-172-173-270000-
/O.EXT.KMFL.RP.S.0009.190225T1200Z-190227T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
408 AM EST Mon Feb 25 2019

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

* TIMING...Through at least Tuesday.

* IMPACTS...Life threatening rip currents and rough surf will 
  pose a hazard to swimmers. Heed the advice of lifeguards. 
  Swimming is not recommended. 

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.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$


http://www.weather.gov/miami
520 
WHUS42 KMFL 252105
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
405 PM EST Mon Feb 25 2019

FLZ168-172-173-260915-
/O.CON.KMFL.RP.S.0009.000000T0000Z-190227T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
405 PM EST Mon Feb 25 2019

...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH TUESDAY
EVENING...

* TIMING...Through at least Tuesday.

* IMPACTS...Life threatening rip currents and rough surf will 
  pose a hazard to swimmers. Heed the advice of lifeguards. 
  Swimming is not recommended. 

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.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$


http://www.weather.gov/miami
750 
WHUS42 KMFL 260740
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
240 AM EST Tue Feb 26 2019

FLZ168-172-173-261945-
/O.CON.KMFL.RP.S.0009.000000T0000Z-190227T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
240 AM EST Tue Feb 26 2019

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

* TIMING...Through this evening.

* IMPACTS...Life threatening rip currents and rough surf will 
  pose a hazard to swimmers. Heed the advice of lifeguards. 
  Swimming is not recommended. 

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.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$


http://www.weather.gov/miami
165 
WHUS42 KMFL 262016
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
316 PM EST Tue Feb 26 2019

FLZ168-172-173-270000-
/O.CON.KMFL.RP.S.0009.000000T0000Z-190227T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
316 PM EST Tue Feb 26 2019

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 7 PM EST THIS
EVENING...

* TIMING...Through this evening.

* IMPACTS...Life threatening rip currents and rough surf will 
  pose a hazard to swimmers. Heed the advice of lifeguards. 
  Swimming is not recommended. 

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.

Swim near a lifeguard. If caught in a rip current, relax and
float. Don't swim against the current. If able, swim in a
direction following the shoreline. If unable to escape, face the
shore and call or wave for help.

&&

$$


http://www.weather.gov/miami

The office that day

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

IssuedProductOfficeCountiesLasted
Feb 24, 3:46 PM ESTSmall Craft AdvisoryMFL57 hr

Nearby

Rip Current Statements in Florida, 2019Every rip current statement in 2019

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.