Alert archive / Florida / Rip Current Statements in 2014

Rip Current Statement 13, NWS Miami, FL

April 21, 2014Palm Beach County, Florida

NWS Miami, FL issued this rip current statement at Apr 21, 2014, 3:34 AM EDT for Palm Beach County, Florida. It was in force for 35 hr.

The area

The counties it named.

The facts

Issued
Apr 21, 2014, 3:34 AM EDT (07:34 UTC)
Expired
Apr 22, 2014, 2:33 PM EDT
In force
35 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 07:37 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, 7.6 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 2014-04-21Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 0 joules per kilogram.LCL10008507005003002001001 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 2014-04-21The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 5 square meters per square second.193958Sfc1 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
0 J/kg
Mixed-layer CIN
No buoyant parcel
Mixed-layer LCL
1333 m above ground
0-6 km bulk shear
26 kt
0-1 km storm-relative helicity
5 m²/s²
0-3 km storm-relative helicity
85 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.

044 
WHUS42 KMFL 210734
CFWMFL

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
334 AM EDT MON APR 21 2014

FLZ168-212045-
/O.NEW.KMFL.RP.S.0013.140421T0734Z-140423T0000Z/
COASTAL PALM BEACH-
334 AM EDT MON APR 21 2014

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

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

* TIMING...THE HIGH POTENTIAL FOR RIP CURRENTS WILL PERSIST
  THROUGH AT LEAST TUESDAY AFTERNOON.

* IMPACTS...HAZARDOUS SWIMMING CONDITIONS ARE EXPECTED ALONG THE
  BEACHES OF PALM BEACH COUNTY. WHILE THESE BEACHES ARE UNDER A
  HIGH RISK, OTHER BEACHES ALONG THE ATLANTIC COAST OF SOUTH
  FLORIDA WILL ALSO BE IN A MODERATE RISK OF RIP CURRENTS.

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 JETTIES AND
PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN
CALM AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM
THE FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH.
DO NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A
STRONG SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$
3 follow-up statements
627 
WHUS42 KMFL 220412
CFWMFL

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
1212 AM EDT TUE APR 22 2014

FLZ168-230000-
/O.CON.KMFL.RP.S.0013.000000T0000Z-140423T0000Z/
COASTAL PALM BEACH-
1212 AM EDT TUE APR 22 2014

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

* TIMING...THE HIGH POTENTIAL FOR RIP CURRENTS WILL PERSIST
  THROUGH THIS EVENING.

* IMPACTS...HAZARDOUS SWIMMING CONDITIONS ARE EXPECTED ALONG THE
  BEACHES OF PALM BEACH COUNTY. WHILE THESE BEACHES ARE UNDER A
  HIGH RISK...OTHER BEACHES ALONG THE ATLANTIC COAST OF SOUTH
  FLORIDA WILL ALSO BE IN A MODERATE RISK OF RIP CURRENTS.

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 JETTIES AND
PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$
935 
WHUS42 KMFL 221346
CFWMFL

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
946 AM EDT TUE APR 22 2014

FLZ168-230000-
/O.CON.KMFL.RP.S.0013.000000T0000Z-140423T0000Z/
COASTAL PALM BEACH-
946 AM EDT TUE APR 22 2014

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

* TIMING...THROUGH THIS EVENING.

* IMPACTS...HAZARDOUS SWIMMING CONDITIONS ARE EXPECTED ALONG THE
  BEACHES OF PALM BEACH COUNTY. 

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 JETTIES AND
PIERS. HEED THE ADVICE OF LIFEGUARDS AND THE BEACH PATROL. PAY
ATTENTION TO FLAGS AND POSTED SIGNS.

IF YOU BECOME CAUGHT IN A RIP CURRENT...DO NOT PANIC. REMAIN CALM
AND BEGIN TO SWIM PARALLEL TO SHORE. ONCE YOU ARE AWAY FROM THE
FORCE OF THE RIP CURRENT...BEGIN TO SWIM BACK TO THE BEACH. DO
NOT ATTEMPT TO SWIM DIRECTLY AGAINST A RIP CURRENT. EVEN A STRONG
SWIMMER CAN BECOME EXHAUSTED QUICKLY.

&&

$$
KONARIK
235 
WHUS42 KMFL 221833
CFWMFL

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE MIAMI FL
233 PM EDT TUE APR 22 2014


FLZ168-221945-
/O.CAN.KMFL.RP.S.0013.000000T0000Z-140423T0000Z/
COASTAL PALM BEACH-
233 PM EDT TUE APR 22 2014

...HIGH RIP CURRENT RISK FOR PALM BEACH COUNTY IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN MIAMI HAS CANCELLED THE HIGH RIP
CURRENT RISK. ALTHOUGH THE HIGH RISK HAS BEEN CANCELLED...MODERATE
RIP CURRENTS REMAIN POSSIBLE DUE TO A SMALL NORTHEAST SWELL
IMPACTING THE PALM BEACH COAST. SWIMMERS ARE ENCOURAGED TO
CONTINUE TO HEED THE ADVICE OF THE LOCAL BEACH OFFICIALS AND
LIFEGUARDS. 

&&

$$

Nearby

Rip Current Statements in Florida, 2014Every rip current statement in 2014

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.