Alert archive / Louisiana / Beach Hazards Statements in 2017

Beach Hazards Statement 1, NWS New Orleans, LA

March 6, 2017Saint Bernard Parish, Saint John the Baptist Parish, Louisiana

NWS New Orleans, LA issued this beach hazards statement at Mar 6, 2017, 4:09 AM CST for Saint Bernard Parish, Saint John the Baptist Parish, Louisiana. It took effect at Mar 6, 2017, 10:00 AM CST. It was in force for .

The area

The counties it named.

The facts

Issued
Mar 6, 2017, 4:09 AM CST (10:09 UTC)
In effect from
Mar 6, 2017, 10:00 AM CST
Expired
Mar 6, 2017, 9:17 AM CST
In force
Issued by
NWS New Orleans, LA

Counties Saint Bernard Parish, LA, Saint John the Baptist Parish, LA

The nearest sounding before it

Slidell Radar S, LA (KSIL), launched 00:00Z, 10.2 hours before the alert went out and 51 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, Slidell Radar S, LA at 00:00Z on 2017-03-06Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 13 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, Slidell Radar S, LA at 00:00Z on 2017-03-06The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity 110 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
13 J/kg
Mixed-layer CIN
-7 J/kg
Mixed-layer LCL
865 m above ground
0-6 km bulk shear
29 kt
0-1 km storm-relative helicity
110 m²/s²
0-3 km storm-relative helicity
218 m²/s²
Significant tornado parameter
0.0
Supercell composite
0.0

Open this sounding in Storm Lab

The text

As transmitted.

243 
WHUS44 KLIX 061009
CFWLIX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW ORLEANS LA
409 AM CST MON MAR 6 2017

...HIGHER THAN NORMAL TIDES EXPECTED...

.MODERATE TO STRONG SOUTHERLY WINDS AHEAD OF AN APPROACHING COLD
FRONT WILL CAUSE WATER TO PILE ALONG SHORELINES TODAY.

LAZ040-050-058-062-064-069-070-072-MSZ080-061815-
/O.NEW.KLIX.BH.S.0001.170306T1600Z-170307T0000Z/
ST. TAMMANY-LIVINGSTON-ST. JOHN THE BAPTIST-ORLEANS-
UPPER ST. BERNARD-LOWER PLAQUEMINES-LOWER ST. BERNARD-
SOUTHERN TANGIPAHOA-HANCOCK-
409 AM CST MON MAR 6 2017

...BEACH HAZARDS STATEMENT IN EFFECT FROM 10 AM CST THIS MORNING
THROUGH THIS AFTERNOON...

THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A BEACH
HAZARDS STATEMENT FOR COASTAL FLOODING, WHICH IS IN EFFECT FROM 
10 AM CST THIS MORNING THROUGH THIS AFTERNOON. 

* HAZARDS...TIDES WILL RUN UP TO 1.5 FEET ABOVE NORMAL TODAY.

* TIMING...MAINLY AFTER NOON.

* LOCATION...ALONG EAST AND SOUTH FACING SHORELINES.

* POTENTIAL IMPACTS...FLOODING OF BEACHES, ROADWAYS, AND OTHER LOW
  LYING AREAS NORMALLY PRONE TO MINOR COASTAL FLOODING.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A BEACH HAZARDS STATEMENT IS ISSUED WHEN THREATS SUCH AS RIP
CURRENTS...LONGSHORE CURRENTS...SNEAKER WAVES AND OTHER HAZARDS
CREATE LIFE-THREATENING CONDITIONS IN THE SURF ZONE. CAUTION
SHOULD BE USED WHEN IN OR NEAR THE WATER.

SWIM NEAR A LIFEGUARD. IF CAUGHT IN A RIP CURRENT REMAIN CALM.
DON'T FIGHT THE CURRENT. SWIM IN A DIRECTION FOLLOWING THE
SHORELINE. IF UNABLE TO ESCAPE, FACE THE SHORE AND CALL OR WAVE
FOR HELP. IF TIRED, FLOAT OR TREAD WATER UNTIL OUT OF THE RIP
CURRENT.

&&

$$
1 follow-up statement
995 
WHUS44 KLIX 061517
CFWLIX

COASTAL HAZARD MESSAGE
NATIONAL WEATHER SERVICE NEW ORLEANS LA
917 AM CST MON MAR 6 2017

...COASTAL FLOOD ADVISORY IS IN EFFECT THIS AFTERNOON...

.STRONG EASTERLY AND SOUTHEASTERLY WINDS OVER THE NORTH GULF WILL
CONTINUE TO PILE WATER ONTO MAINLY THE EAST-FACING SHORES OF THE
LOUISIANA AND MISSISSIPPI COAST. HIGHER WATER WILL BE MOST
NOTICEABLE DURING HIGH TIDE. 

LAZ040-050-058-062-064-069-070-072-MSZ080-062330-
/O.CAN.KLIX.BH.S.0001.170306T1600Z-170307T0000Z/
/O.NEW.KLIX.CF.Y.0001.170306T1600Z-170307T0000Z/
ST. TAMMANY-LIVINGSTON-ST. JOHN THE BAPTIST-ORLEANS-
UPPER ST. BERNARD-LOWER PLAQUEMINES-LOWER ST. BERNARD-
SOUTHERN TANGIPAHOA-HANCOCK-
917 AM CST MON MAR 6 2017

...COASTAL FLOOD ADVISORY IN EFFECT UNTIL 6 PM CST THIS EVENING...
...BEACH HAZARDS STATEMENT IS CANCELLED...

THE NATIONAL WEATHER SERVICE IN NEW ORLEANS HAS ISSUED A COASTAL
FLOOD ADVISORY, WHICH IS IN EFFECT UNTIL 6 PM CST THIS EVENING.
THE BEACH HAZARDS STATEMENT HAS BEEN CANCELLED. 

* COASTAL FLOODING...TIDES NEARLY 1.5 FEET ABOVE NORMAL. 

* TIMING...MAINLY AFTER NOON THROUGH 6 PM. 

* IMPACTS...MINOR FLOODING OF LOW LYING AREAS AND ACCESS ROADS
  NEAR TIDAL LAKES...BAYS AND INLETS AS WELL AS THE OPEN COAST
  OUTSIDE THE HURRICANE PROTECTION LEVEE SYSTEMS. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A COASTAL FLOOD ADVISORY INDICATES THAT ONSHORE WINDS AND TIDES
WILL COMBINE TO GENERATE FLOODING OF LOW AREAS ALONG THE SHORE.

&&

$$

24/RR

The office that day

Everything else NWS New Orleans, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Mar 6, 9:17 AM CSTCoastal Flood AdvisoryLIXSaint Bernard, Saint John the Baptist9 hr

Nearby

Beach Hazards Statements in Louisiana, 2017Beach Hazards Statements in Mississippi, 2017Every beach hazards statement in 2017

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.