Alert archive / Louisiana / Small Craft Advisories in 2011

Small Craft Advisory 123, NWS New Orleans, LA

November 16, 2011

NWS New Orleans, LA issued this small craft advisory at Nov 16, 2011, 10:31 AM CST. It took effect at Nov 16, 2011, 9:00 PM CST. It was in force for 36 hr.

The area

The counties it named.

The facts

Issued: Nov 16, 2011, 10:31 AM CST (16:31 UTC)
In effect from: Nov 16, 2011, 9:00 PM CST
Expired: Nov 18, 2011, 9:00 AM CST
In force: 36 hr
Issued by: NWS New Orleans, LA

What forecasters said that day

The local office's own words before this small craft advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS New Orleans, LA wrote its last area forecast discussion before this small craft advisory went out at Nov 16, 6:41 AM CST, 3 hours 50 minutes earlier.

Area forecast discussion, Nov 16, 6:41 AM CST, 3 hours 50 minutes before

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Hazardous weather outlook, Nov 16, 7:58 AM CST, 2 hours 33 minutes before

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In the hours before

Local storm report, Nov 16, 5:07 AM CST, 5 hours 24 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
507 AM CST WED NOV 16 2011

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0314 AM     TORNADO          1 W TANGIPAHOA          30.88N 90.53W
11/16/2011                   TANGIPAHOA         LA   EMERGENCY MNGR

            FOLLOW-UP ON EARLIER TORNADO REPORT NEAR THE TOWN OF
            TANGIPAHOA. A TWO STORY HOUSE WAS LIFTED AND MOVED 10
            FEET FROM FOUNDATION. AN UNOCCUPIED SEMI-TRACTOR TRAILER
            WAS THROWN.

0335 AM     TORNADO          1 SE HOUMA              29.57N 90.70W
11/16/2011                   TERREBONNE         LA   EMERGENCY MNGR

            CONFIRMED TORNADO TOUCH DOWN NEAR HOUMA-TERREBONNE
            AIRPORT. WINDOWS BLOWN OUT AT ELLENDER MEMORIAL HIGH
            SCHOOL ON PATRIOT DRIVE. OTHER HOMES AND STRUCTURES
            DAMAGED ON PIPING ROCK DRIVE. EMERGENCY MANAGER ENROUTE
            TO ASSESS DAMAGES. REPORT PRELIMINARY WITH ADDITIONAL
            DETAILS FORTHCOMING AFTER ASSESSMENT.

&&

24/RR

Special weather statement, Nov 16, 5:56 AM CST, 4 hours 35 minutes before

LAZ040-062-MSZ080-081-161245-

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
556 AM CST WED NOV 16 2011

...STRONG THUNDERSTORM MOVING NORTHEAST AFFECTING HANCOCK COUNTY...
ST. TAMMANY PARISH...ORLEANS PARISH...HARRISON COUNTY...

AT 551 AM CST...NATIONAL WEATHER SERVICE METEOROLOGISTS DETECTED A
STRONG THUNDERSTORM 7 MILES NORTH OF EAST NEW ORLEANS...OR ABOUT 9
MILES SOUTHWEST OF EDEN ISLE...MOVING NORTHEAST AT 35 MPH.

THE STRONG THUNDERSTORM WILL AFFECT AREAS IN AND AROUND...LACOMBE...
EDEN ISLE...SLIDELL...SLIDELL AIRPORT...PEARL RIVER...STENNIS SPACE
CENTER AND KILN

THE PRIMARY THREAT FROM THIS STORM IS WIND GUSTS TO NEAR 45 MPH...
WHICH COULD DOWN TREE LIMBS AND BLOW AROUND UNSECURED SMALL OBJECTS.
SEEK SHELTER IN A SAFE HOME OR BUILDING UNTIL THIS STORM HAS PASSED.

STAY ALERT IN CASE WARNINGS ARE ISSUED.

A TORNADO WATCH REMAINS IN EFFECT UNTIL 1000 AM CST WEDNESDAY MORNING
FOR SOUTHEAST LOUISIANA AND SOUTHERN MISSISSIPPI.

Local storm report, Nov 16, 6:36 AM CST, 3 hours 55 minutes before

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Special weather statement, Nov 16, 6:58 AM CST, 3 hours 33 minutes before

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Special weather statement, Nov 16, 7:14 AM CST, 3 hours 17 minutes before

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The office that day

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

Issued	Product	Office	Counties	Lasted
Nov 16, 2:28 AM CST	Tornado Warning	LIX	Saint Helena, Tangipahoa	47 min
Nov 16, 2:38 AM CST	Special Marine Warning	LIX		52 min
Nov 16, 3:33 AM CST	Tornado Warning	LIX	Livingston, Saint Helena, Tangipahoa	42 min
Nov 16, 4:09 AM CST	Tornado Warning	LIX	Washington	36 min
Nov 16, 4:18 AM CST	Tornado Warning	LIX	Jefferson, Saint Charles	42 min
Nov 16, 4:52 AM CST	Tornado Warning	LIX	Lafourche, Terrebonne	23 min
Nov 16, 4:53 AM CST	Tornado Warning	LIX	Jefferson, Orleans, Saint Charles	37 min
Nov 16, 4:57 AM CST	Special Marine Warning	LIX		48 min
Nov 16, 5:21 AM CST	Tornado Warning	LIX	Lafourche, Saint Charles	39 min
Nov 16, 5:37 AM CST	Special Marine Warning	LIX		23 min
Nov 16, 6:15 AM CST	Severe Thunderstorm Warning	LIX	Saint Tammany	60 min
Nov 16, 7:22 AM CST	Severe Thunderstorm Warning	LIX	Jefferson, Lafourche, Plaquemines	68 min
Nov 16, 7:41 AM CST	Special Marine Warning	LIX		2 hr
Nov 16, 10:29 AM CST	Special Marine Warning	LIX		61 min
Nov 16, 10:30 AM CST	Special Marine Warning	LIX		90 min
Nov 16, 1:44 AM CST	Tornado Warning	LIX	Pike, Walthall	46 min
Nov 16, 3:25 AM CST	Tornado Warning	LIX	Walthall	35 min
Nov 16, 7:34 AM CST	Tornado Warning	LIX	Hancock, Harrison	41 min

Nearby

Small Craft Advisories in Louisiana, 2011 Every small craft advisory in 2011

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text.