Alert archive / Florida / Rip Current Statements in 2020

Rip Current Statement 28, NWS Miami, FL

April 16, 2020Broward County, Miami-Dade County, Palm Beach County, Florida

NWS Miami, FL issued this rip current statement at Apr 16, 2020, 3:41 PM EDT for Broward County, Miami-Dade County, Palm Beach County, Florida. It was in force for 30 hr.

The area

The counties it named.

The facts

Issued
Apr 16, 2020, 3:41 PM EDT (19:41 UTC)
Expired
Apr 17, 2020, 10:00 PM EDT
In force
30 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 19:45 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, 7.7 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 2020-04-16Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 399 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 2020-04-16The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 49 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
399 J/kg
Mixed-layer CIN
-49 J/kg
Mixed-layer LCL
1001 m above ground
0-6 km bulk shear
40 kt
0-1 km storm-relative helicity
49 m²/s²
0-3 km storm-relative helicity
114 m²/s²
Significant tornado parameter
0.1
Supercell composite
1.3

Open this sounding in Storm Lab

The text

As transmitted.

778 
WHUS42 KMFL 161941
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
341 PM EDT Thu Apr 16 2020

FLZ168-172-173-170345-
/O.NEW.KMFL.RP.S.0028.200416T1941Z-200418T0200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
341 PM EDT Thu Apr 16 2020

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

* WHAT...Dangerous rip currents.

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

* WHEN...Through Friday 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.

&&

$$
4 follow-up statements
964 
WHUS42 KMFL 170142
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
942 PM EDT Thu Apr 16 2020

FLZ168-172-173-170945-
/O.CON.KMFL.RP.S.0028.000000T0000Z-200418T0200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
942 PM EDT Thu Apr 16 2020

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

* WHAT...Dangerous rip currents.

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

* WHEN...Through Friday 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.

&&

$$
369 
WHUS42 KMFL 170713
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
313 AM EDT Fri Apr 17 2020

FLZ168-172-173-180000-
/O.CON.KMFL.RP.S.0028.000000T0000Z-200418T0200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
313 AM EDT Fri Apr 17 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 Friday 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.

&&

$$

Frye
261 
WHUS42 KMFL 171423
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
1023 AM EDT Fri Apr 17 2020

FLZ168-172-173-172230-
/O.CON.KMFL.RP.S.0028.000000T0000Z-200418T0200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
1023 AM EDT Fri Apr 17 2020

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL 10 PM EDT THIS
EVENING...

* WHAT...Dangerous rip currents.

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

* WHEN...Through Friday 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.

&&

$$
630 
WHUS42 KMFL 180201
CFWMFL

Coastal Hazard Message
National Weather Service Miami FL
1001 PM EDT Fri Apr 17 2020

FLZ168-172-173-180315-
/O.EXP.KMFL.RP.S.0028.000000T0000Z-200418T0200Z/
Coastal Palm Beach-Coastal Broward-Coastal Miami-Dade-
1001 PM EDT Fri Apr 17 2020

...HIGH RIP CURRENT RISK WILL EXPIRE AT 10 PM EDT THIS EVENING...

The rip current risk will continue to decrease overnight and
during the day on Saturday. Although the statement will expire,
there still will remain a moderate risk of rip currents,
especially along the Palm Beach County beaches. 

$$

Frye

The office that day

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

IssuedProductOfficeCountiesLasted
Apr 15, 8:20 PM EDTSpecial Marine WarningMFL55 min
Apr 16, 1:02 PM EDTSpecial Weather StatementMFLPalm Beach43 min
Apr 16, 2:13 PM EDTSpecial Weather StatementMFLPalm Beach32 min
Apr 16, 2:18 PM EDTSpecial Marine WarningMFL42 min
Apr 16, 2:56 PM EDTSpecial Marine WarningMFL64 min
Apr 16, 3:31 PM EDTSpecial Marine WarningMFL44 min
Apr 16, 3:34 PM EDTSpecial Weather StatementMFLCollier41 min
Apr 16, 3:48 PM EDTSpecial Marine WarningMFL87 min
Apr 16, 4:16 PM EDTSpecial Marine WarningMFL59 min
Apr 16, 5:08 PM EDTSpecial Marine WarningMFL97 min
Apr 16, 6:38 PM EDTSpecial Marine WarningMFL97 min

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.