Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 43, NWS Miami, FL

September 12, 20204 counties in Florida

NWS Miami, FL issued this rip current statement at Sep 12, 2020, 3:39 AM EDT for 4 counties in Florida. It was in force for 40 hr.

The area

The counties it named.

The facts

Issued
Sep 12, 2020, 3:39 AM EDT (07:39 UTC)
Expired
Sep 13, 2020, 8:00 PM EDT
In force
40 hr
Issued by
NWS Miami, FL

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

The radar

The Miami radar (KAMX), 64 km from the middle of the area, began a volume at 07:40 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, 7.7 hours before the alert went out and 53 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 2020-09-12Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1819 joules per kilogram.LCLEL10008507005003002001001 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 2020-09-12The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -3 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
1819 J/kg
Mixed-layer CIN
-2 J/kg
Mixed-layer LCL
811 m above ground
0-6 km bulk shear
12 kt
0-1 km storm-relative helicity
-3 m²/s²
0-3 km storm-relative helicity
32 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

613 
WHUS42 KMFL 120739
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
339 AM EDT Sat Sep 12 2020

FLZ168-172-173-121545-
/O.NEW.KMFL.RP.S.0043.200912T0739Z-200913T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
339 AM EDT Sat Sep 12 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- 
  Dade Counties.

* WHEN...Through this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
5 follow-up statements
429 
WHUS42 KMFL 121402
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
1002 AM EDT Sat Sep 12 2020

FLZ168-172-173-130000-
/O.CON.KMFL.RP.S.0043.000000T0000Z-200913T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
1002 AM EDT Sat Sep 12 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- 
  Dade Counties.

* WHEN...Through this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
034 
WHUS42 KMFL 121907
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
Coastal Hazard Message
National Weather Service Miami FL
307 PM EDT Sat Sep 12 2020

HIGH RISK OF RIP CURRENTS BOTH COAST THROUGH SUNDAY.


FLZ069-131200-
/O.EXB.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Collier-
307 PM EDT Sat Sep 12 2020

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

The National Weather Service in Miami has issued a High Rip
Current Risk, which is in effect through Sunday evening. 

* WHAT...Dangerous rip currents.

* WHERE...Coastal Collier County. 

* WHEN...Through Sunday evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

FLZ168-172-173-131200-
/O.EXT.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
307 PM EDT Sat Sep 12 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- 
  Dade Counties. 

* WHEN...Through Sunday evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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
818 
WHUS42 KMFL 122019
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
419 PM EDT Sat Sep 12 2020

HIGH RISK OF RIP CURRENTS BOTH COAST THROUGH SUNDAY.

FLZ069-131200-
/O.NEW.KMFL.CF.S.0004.200913T0000Z-200913T1000Z/
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Collier-
419 PM EDT Sat Sep 12 2020

...COASTAL FLOOD STATEMENT FOR COASTAL COLLIER COUNTY TONIGHT...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH SUNDAY EVENING...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the, isolated minor coastal flooding during high tides.

* WHERE...Coastal Collier County.

* WHEN...For the High Rip Current Risk, through Sunday evening.
  For the, from 8 PM EDT this evening through late tonight. Minor
  Coastal flooding possible tonight especially around high tide
  which is between 10 PM this evening and 1 AM Sunday.

* IMPACTS...Some water on low lying roads and property. Rip
  currents can sweep even the best swimmers away from shore into
  deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

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.

&&

$$

FLZ168-172-173-131200-
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
419 PM EDT Sat Sep 12 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Palm Beach, Coastal Broward and Coastal Miami- 
  Dade Counties.

* WHEN...Through Sunday evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

Baxter
107 
WHUS42 KMFL 130641
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
241 AM EDT Sun Sep 13 2020

HIGH RISK OF RIP CURRENTS BOTH COAST THROUGH SUNDAY.

FLZ069-140000-
/O.CON.KMFL.CF.S.0004.000000T0000Z-200913T1000Z/
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Collier-
241 AM EDT Sun Sep 13 2020

...COASTAL FLOOD STATEMENT FOR COASTAL COLLIER COUNTY THIS MORNING...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For isolated minor coastal flooding during high tides.

* WHERE...Coastal Collier County.

* WHEN...For the High Rip Current Risk, through this evening. For
  Coastal Flood Statement, until 6 AM EDT early this morning.

* IMPACTS...Some water on low lying roads and property. Rip 
  currents can sweep even the best swimmers away from shore into 
  deeper water.


PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

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.

&&

$$

FLZ168-172-173-140000-
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
241 AM EDT Sun Sep 13 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Broward, Coastal Palm Beach and Coastal Miami- 
  Dade Counties.

* WHEN...Through this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$
404 
WHUS42 KMFL 132012
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
412 PM EDT Sun Sep 13 2020

HIGH RISK OF RIP CURRENTS BOTH COAST THROUGH SUNDAY.

FLZ069-140415-
/O.NEW.KMFL.CF.S.0005.200914T0300Z-200914T1800Z/
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Collier-
412 PM EDT Sun Sep 13 2020

...COASTAL FLOOD STATEMENT FOR COASTAL COLLIER COUNTY IN EFFECT
LATE TONIGHT THROUGH MONDAY MORNING...
...HIGH RIP CURRENT RISK REMAINS IN EFFECT THROUGH THIS EVENING...

* WHAT...For the High Rip Current Risk, dangerous rip currents.
  For the Coastal Flood Statement, isolated minor coastal 
  flooding during high tides.

* WHERE...Coastal Collier County.

* WHEN...For the High Rip Current Risk, until 8 PM EDT this
  evening. For the Coastal Flood Statement, from 11 PM EDT this
  evening through Monday morning.

* IMPACTS...Some water on low lying roads and property. Rip 
  currents can sweep even the best swimmers away from shore into 
  deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Do not drive through flooded roadways.

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.

&&

$$

FLZ168-172-173-140000-
/O.CON.KMFL.RP.S.0043.000000T0000Z-200914T0000Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
412 PM EDT Sun Sep 13 2020

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

* WHAT...Dangerous rip currents.

* WHERE...Coastal Broward, Coastal Palm Beach and Coastal Miami- 
  Dade Counties.

* WHEN...Until 8 PM EDT this evening.

* IMPACTS...Rip currents can sweep even the best swimmers away 
  from shore into deeper water.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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.

&&

$$

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 11, 11:19 PM EDTSpecial Marine WarningMFL86 min
Sep 12, 12:29 AM EDTSpecial Marine WarningMFL91 min
Sep 12, 12:34 AM EDTSpecial Weather StatementMFLMiami-Dade86 min
Sep 12, 1:50 AM EDTSpecial Weather StatementMFLMiami-Dade55 min
Sep 12, 1:57 AM EDTSpecial Marine WarningMFL33 min
Sep 12, 2:21 AM EDTSpecial Marine WarningMFL24 min
Sep 12, 2:22 AM EDTSevere Thunderstorm WarningMFLMiami-Dade38 min
Sep 12, 2:43 AM EDTSpecial Marine WarningMFL34 min
Sep 12, 3:00 AM EDTSpecial Weather StatementMFLMiami-Dade60 min
Sep 12, 8:46 AM EDTSpecial Marine WarningMFL89 min
Sep 12, 9:19 AM EDTSpecial Weather StatementMFLMonroe41 min
Sep 12, 10:16 AM EDTSpecial Marine WarningMFL89 min
Sep 12, 10:17 AM EDTSpecial Weather StatementMFLMiami-Dade88 min
Sep 12, 10:42 AM EDTSpecial Marine WarningMFL63 min
Sep 12, 10:58 AM EDTSpecial Weather StatementMFLGlades47 min
Sep 12, 11:40 AM EDTSpecial Marine WarningMFL110 min
Sep 12, 11:48 AM EDTSpecial Weather StatementMFLMiami-Dade87 min
Sep 12, 12:34 PM EDTSpecial Weather StatementMFLBroward86 min
Sep 12, 12:39 PM EDTSpecial Weather StatementMFLPalm Beach51 min
Sep 12, 1:09 PM EDTSpecial Marine WarningMFL51 min
Sep 12, 1:22 PM EDTSpecial Weather StatementMFLMiami-Dade83 min
Sep 12, 1:29 PM EDTSpecial Marine WarningMFL2 hr
Sep 12, 2:29 PM EDTSpecial Weather StatementMFLHendry46 min
Sep 12, 2:48 PM EDTSpecial Weather StatementMFLMiami-Dade42 min
Sep 12, 2:53 PM EDTSpecial Marine WarningMFL97 min
Sep 12, 3:31 PM EDTSpecial Marine WarningMFL29 min
Sep 12, 3:48 PM EDTSpecial Weather StatementMFLMiami-Dade57 min
Sep 12, 3:59 PM EDTSpecial Marine WarningMFL91 min
Sep 12, 4:19 PM EDTCoastal Flood StatementMFLCollier14 hr
Sep 12, 4:28 PM EDTSpecial Marine WarningMFL92 min
Sep 12, 4:29 PM EDTSpecial Weather StatementMFLMonroe91 min
Sep 12, 4:48 PM EDTSpecial Weather StatementMFLMiami-Dade72 min
Sep 12, 5:33 PM EDTSpecial Marine WarningMFL117 min
Sep 12, 5:51 PM EDTSpecial Marine WarningMFL84 min
Sep 12, 5:53 PM EDTSpecial Weather StatementMFLMiami-Dade82 min
Sep 12, 5:53 PM EDTSevere Thunderstorm WarningMFLMiami-Dade37 min
Sep 12, 5:54 PM EDTSpecial Weather StatementMFLCollier, Monroe96 min
Sep 12, 6:19 PM EDTAreal Flood AdvisoryMFLCollier3 hr
Sep 12, 7:01 PM EDTAreal Flood AdvisoryMFLMiami-Dade3 hr
Sep 12, 7:15 PM EDTSpecial Marine WarningMFL2 hr
Sep 12, 7:18 PM EDTSpecial Weather StatementMFLBroward72 min
Sep 12, 7:29 PM EDTSpecial Marine WarningMFL2 hr
Sep 12, 7:34 PM EDTAreal Flood AdvisoryMFLBroward, Miami-Dade3 hr

Nearby

Rip Current Statements in Florida, 2020Every rip current statement in 2020

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.