Alert archive / Florida / Rip Current Statements in 2019

Rip Current Statement 20, NWS Melbourne, FL

September 15, 2019Volusia County, Florida

NWS Melbourne, FL issued this rip current statement at Sep 15, 2019, 4:17 AM EDT for Volusia County, Florida. It took effect at Sep 15, 2019, 7:00 AM EDT. It was in force for 13 hr.

The area

The counties it named.

The facts

Issued
Sep 15, 2019, 4:17 AM EDT (08:17 UTC)
In effect from
Sep 15, 2019, 7:00 AM EDT
Expired
Sep 15, 2019, 8:00 PM EDT
In force
13 hr
Issued by
NWS Melbourne, FL

County Volusia County, FL

The radar

The Melbourne radar (KMLB), 116 km from the middle of the area, began a volume at 08:17 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

Cape Canaveral, FL (KXMR), launched 00:00Z, 8.3 hours before the alert went out and 91 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, Cape Canaveral, FL at 00:00Z on 2019-09-15Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 1067 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, Cape Canaveral, FL at 00:00Z on 2019-09-15The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -50 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
1067 J/kg
Mixed-layer CIN
-3 J/kg
Mixed-layer LCL
747 m above ground
0-6 km bulk shear
4 kt
0-1 km storm-relative helicity
-50 m²/s²
0-3 km storm-relative helicity
-24 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

302 
WHUS42 KMLB 150817
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
417 AM EDT Sun Sep 15 2019

...High Surf Advisory Continues into Tonight with a High Risk of
Rip Currents Through Late Afternoon...

FLZ054-059-064-160000-
/O.CAN.KMLB.SU.Y.0005.000000T0000Z-190915T0900Z/
/O.NEW.KMLB.RP.S.0020.190915T1100Z-190916T0000Z/
Indian River-St. Lucie-Martin-
417 AM EDT Sun Sep 15 2019

...HIGH RIP CURRENT RISK IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH THIS EVENING...

The National Weather Service in Melbourne has issued a High Rip
Current Risk, which is in effect from 7 AM EDT this morning
through this evening. 

* RIP CURRENTS AND SURF...Swells from Tropical Storm Humberto will
  continue along the Treasure Coast beaches today. There will be a
  high risk of rip currents. Rough surf is also expected. 

* TIMING...The seaward pull of rip currents will be strongest in
  the mid to late afternoon around the time of low tide.

* IMPACTS...Rough surf can knock you down and make you  
  susceptible to being caught in a rip current. 

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...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.

&&

$$

FLZ047-141-147-160300-
/O.NEW.KMLB.RP.S.0020.190915T1100Z-190916T0000Z/
/O.EXT.KMLB.SU.Y.0005.000000T0000Z-190916T0900Z/
Southern Brevard-Coastal Volusia-Northern Brevard-
417 AM EDT Sun Sep 15 2019

...HIGH SURF ADVISORY NOW IN EFFECT UNTIL 5 AM EDT MONDAY...
...HIGH RIP CURRENT RISK IN EFFECT FROM 7 AM EDT THIS MORNING
THROUGH THIS EVENING...

The National Weather Service in Melbourne has issued a High Rip
Current Risk, which is in effect from 7 AM EDT this morning
through this evening. 

* WAVES AND SURF...High surf is expected to continue at area
  beaches at least through tonight. Minor beach erosion is
  possible around the time of high tide between 9 am and 10 am
  this morning and 9 pm and 10 pm this evening.
 
* TIMING...Surf will continue to build through tonight.

* IMPACTS...High surf can knock you down and make you 
  susceptible to being caught in a rip current. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

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...beach patrol flags and
signs.round 9 pm this 
  evening

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.

&&

$$

Volkmer
1 follow-up statement
533 
WHUS42 KMLB 160011
CFWMLB

Coastal Hazard Message
National Weather Service Melbourne FL
811 PM EDT Sun Sep 15 2019

...High Surf Advisory Continues into Tonight...

FLZ047-141-147-160900-
/O.EXP.KMLB.RP.S.0020.000000T0000Z-190916T0000Z/
/O.CON.KMLB.SU.Y.0005.000000T0000Z-190916T0900Z/
Southern Brevard-Coastal Volusia-Northern Brevard-
811 PM EDT Sun Sep 15 2019

...HIGH SURF ADVISORY REMAINS IN EFFECT UNTIL 5 AM EDT MONDAY...

* WAVES AND SURF...High surf is expected to continue at area
  beaches at least through tonight. Minor beach erosion is
  possible around the time of high tide which is between 9 pm and
  10 pm this evening. 

* TIMING...Surf will continue to build through tonight.

* IMPACTS...High surf can knock you down and make you 
  susceptible to being caught in a rip current. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A High Surf Advisory means that high surf will affect beaches in
the advisory area...producing localized beach erosion and
dangerous swimming conditions.

&&

$$

FLZ054-059-064-160115-
/O.EXP.KMLB.RP.S.0020.000000T0000Z-190916T0000Z/
Indian River-St. Lucie-Martin-
811 PM EDT Sun Sep 15 2019

...HIGH RIP CURRENT RISK HAS EXPIRED...

The high rip current risk has expired. However, a high risk of 
rip currents is likely again on Monday. 

&&

$$

JC

The office that day

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

IssuedProductOfficeCountiesLasted
Sep 15, 3:00 PM EDTAreal Flood AdvisoryMLBMartin90 min

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.