Alert archive / Florida / Rip Current Statements in 2015

Rip Current Statement 33, NWS Miami, FL

October 4, 2015Collier County, Florida

NWS Miami, FL issued this rip current statement at Oct 4, 2015, 5:24 AM EDT for Collier County, Florida. It was in force for 19 hr.

The area

The counties it named.

The facts

Issued
Oct 4, 2015, 5:24 AM EDT (09:24 UTC)
Expired
Oct 5, 2015, 12:00 AM EDT
In force
19 hr
Issued by
NWS Miami, FL

County Collier County, FL

The radar

The Miami radar (KAMX), 111 km from the middle of the area, began a volume at 09:26 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, 9.4 hours before the alert went out and 113 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 2015-10-04Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 59 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 2015-10-04The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -2 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
59 J/kg
Mixed-layer CIN
-8 J/kg
Mixed-layer LCL
1275 m above ground
0-6 km bulk shear
22 kt
0-1 km storm-relative helicity
-2 m²/s²
0-3 km storm-relative helicity
15 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

866 
WHUS42 KMFL 040924
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
524 AM EDT SUN OCT 4 2015

...HIGH RISK OF RIP CURRENTS COLLIER COUNTY BEACHES TODAY...

FLZ168-050400-
/O.CAN.KMFL.RP.S.0032.000000T0000Z-151005T1200Z/
/O.CON.KMFL.CF.S.0002.000000T0000Z-151005T1200Z/
COASTAL PALM BEACH-
524 AM EDT SUN OCT 4 2015

...HIGH RIP CURRENT RISK IS CANCELLED...

* COASTAL FLOODING...HIGH ASTRONOMICAL TIDES DUE TO THE LUNAR
  CYCLE...TIDAL LEVELS RUNNING ABOVE PREDICTED...AND A MODERATE
  NORTHEAST SWELL MAY CAUSE MINOR TIDAL FLOODING IN THE MOST
  SENSITIVE LOCATIONS.

* TIMING...PARTICULARLY AROUND HIGH TIDES. THE NEXT HIGH TIDES ARE
  BETWEEN 2 AND 3 PM THIS AFTERNOON.

* IMPACTS...MINOR TIDAL INUNDATION IS POSSIBLE...RESULTING IN SOME
  FLOODING OF DOCKS, PIERS, AND ROADS WITH POOR DRAINAGE.

THERE IS A MODERATE RISK OF RIP CURRENTS FOR THE BEACHES OF
NORTHERN AND CENTRAL PALM BEACH COUNTY.

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.

&&

$$

FLZ069-050400-
/O.CAN.KMFL.CF.S.0002.000000T0000Z-151005T1200Z/
/O.NEW.KMFL.RP.S.0033.151004T0924Z-151005T0400Z/
COASTAL COLLIER-
524 AM EDT SUN OCT 4 2015

...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...NOW THROUGH THIS EVENING

* IMPACTS...RIP CURRENTS ARE EXPECTED WHICH WILL CREATE DANGEROUS
  SWIMMING CONDITIONS.

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. 

&&

$$

FLZ172-173-050400-
/O.CON.KMFL.CF.S.0002.000000T0000Z-151005T1200Z/
COASTAL BROWARD-COASTAL MIAMI DADE-
524 AM EDT SUN OCT 4 2015

...MINOR COASTAL FLOODING POSSIBLE TODAY...

* COASTAL FLOODING...HIGH ASTRONOMICAL TIDES DUE TO THE LUNAR
  CYCLE AND TIDAL LEVELS RUNNING ABOVE PREDICTED MAY CAUSE MINOR
  TIDAL FLOODING IN THE MOST SENSITIVE LOCATIONS.

* TIMING...PARTICULARLY AROUND HIGH TIDES. THE NEXT HIGH TIDES ARE
  AROUND 3 PM THIS AFTERNOON.

* IMPACTS...MINOR TIDAL INUNDATION IS POSSIBLE...RESULTING IN SOME
  FLOODING OF DOCKS, PIERS, AND ROADS WITH POOR DRAINAGE.

&&

$$

HTTP://WWW.WEATHER.GOV/MIAMI
2 follow-up statements
254 
WHUS42 KMFL 041835
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
235 PM EDT SUN OCT 4 2015

...HIGH RISK OF RIP CURRENTS COLLIER COUNTY BEACHES TODAY...

FLZ168-172-173-050245-
/O.CAN.KMFL.CF.S.0002.000000T0000Z-151005T1200Z/
/O.NEW.KMFL.CF.S.0003.151005T0400Z-151005T1200Z/
COASTAL PALM BEACH-COASTAL BROWARD-COASTAL MIAMI DADE-
235 PM EDT SUN OCT 4 2015

...MINOR COASTAL FLOODING NO LONGER EXPECTED...

* TIDES HAVE LOWERED THIS WEEKEND SUCH THAT MINOR COASTAL FLOODING
  IS NOT ANTICIPATED. HOWEVER...ANOTHER STATEMENT MAY BE NECESSARY
  LATER MONDAY...IF INCREASING SWELL IS EXPECTED TO CAUSE ANY
  ADDITIONAL ISSUES ALONG COASTAL AREAS INTO TUESDAY AND
  WEDNESDAY.


&&

$$

FLZ069-050245-
/O.CON.KMFL.RP.S.0033.000000T0000Z-151005T0400Z/
COASTAL COLLIER-
235 PM EDT SUN OCT 4 2015

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* TIMING...THROUGH THIS EVENING.

* IMPACTS...MODERATE WESTERLY WINDS ALONG THE GULF COAST ARE
  EXPECTED TO LEAD TO RIP CURRENTS...WHICH WILL CREATE DANGEROUS
  SWIMMING CONDITIONS.

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
851 
WHUS42 KMFL 041835 CCA
CFWMFL

URGENT - IMMEDIATE BROADCAST REQUESTED
COASTAL HAZARD MESSAGE...CORRECTED
NATIONAL WEATHER SERVICE MIAMI FL
235 PM EDT SUN OCT 4 2015

FLZ168-172-173-050245-
/O.CAN.KMFL.CF.S.0002.000000T0000Z-151005T1200Z/
/O.NEW.KMFL.CF.S.0003.151005T0400Z-151005T1200Z/
COASTAL PALM BEACH-COASTAL BROWARD-COASTAL MIAMI DADE-
235 PM EDT SUN OCT 4 2015

...MINOR COASTAL FLOODING NO LONGER EXPECTED...

* TIDES HAVE LOWERED THIS WEEKEND SUCH THAT MINOR COASTAL FLOODING
  IS NOT ANTICIPATED. HOWEVER...ANOTHER STATEMENT MAY BE NECESSARY
  LATER MONDAY...IF INCREASING SWELL IS EXPECTED TO CAUSE ANY
  ADDITIONAL ISSUES ALONG COASTAL AREAS INTO TUESDAY AND
  WEDNESDAY.


&&

$$

FLZ069-050245-
/O.CON.KMFL.RP.S.0033.000000T0000Z-151005T0400Z/
COASTAL COLLIER-
235 PM EDT SUN OCT 4 2015

...HIGH RIP CURRENT RISK REMAINS IN EFFECT UNTIL MIDNIGHT EDT
TONIGHT...

* TIMING...THROUGH THIS EVENING.

* IMPACTS...MODERATE WESTERLY WINDS ALONG THE GULF COAST ARE
  EXPECTED TO LEAD TO RIP CURRENTS...WHICH WILL CREATE DANGEROUS
  SWIMMING CONDITIONS.

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

The office that day

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

IssuedProductOfficeCountiesLasted
Oct 4, 2:35 PM EDTCoastal Flood StatementMFLBroward, Miami-Dade, Palm Beach14 hr

Nearby

Rip Current Statements in Florida, 2015Every rip current statement in 2015

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.