Alert archive / Louisiana / Special Marine Warnings in 2018

Special Marine Warning 21, NWS New Orleans, LA

February 6, 2018

NWS New Orleans, LA issued this special marine warning at Feb 6, 2018, 9:41 PM CST. It was in force for 49 min. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 6, 2018, 9:41 PM CST (03:41 UTC)
Expired: Feb 6, 2018, 10:30 PM CST
In force: 49 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Hail: 0.0 in
Wind: 34.0 mph

What forecasters said that day

The local office's own words before this special marine warning 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 special marine warning went out at Feb 6, 7:57 PM CST, 1 hour 44 minutes earlier.

Area forecast discussion, Feb 6, 7:57 PM CST, 1 hour 44 minutes before

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Hazardous weather outlook, Feb 6, 8:57 PM CST, 44 minutes before

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</head>
<body>
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    <section class="card" role="status" aria-live="polite">
      <div class="status" id="status">Temporary Notice</div>
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        The site you requested is temporarily down for maintenance or an unexpected outage.
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      <p id="message2">
        Please try again in a few minutes.
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        If you are an administrator, restore upstream service and remove the redirect/fallback rule when normal operations resume.
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In the hours before

Special weather statement, Feb 6, 6:06 PM CST, 3 hours 35 minutes before

Special Weather Statement
National Weather Service New Orleans LA
606 PM CST TUE FEB 6 2018

LAZ039-040-070030-
Washington-St. Tammany-
606 PM CST TUE FEB 6 2018

...A STRONG THUNDERSTORM WILL AFFECT NORTHWESTERN ST. TAMMANY AND
SOUTHEASTERN WASHINGTON PARISHES...

At 606 PM CST, a strong thunderstorm was located over Abita Springs,
or over Covington, moving northeast at 20 mph.

Winds in excess of 30 mph are possible with this storm.

Locations impacted include...
Covington, Abita Springs, Sun and Bush.

This storm may intensify, so be certain to monitor local radio
stations and available television stations for additional information
and possible warnings from the National Weather Service.

LAT...LON 3058 8981 3057 8980 3057 8979 3056 8979
      3056 8980 3055 8979 3055 8978 3053 8978
      3036 9004 3049 9019 3073 8999
TIME...MOT...LOC 0006Z 224DEG 15KT 3048 9006

The office that day

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

Issued	Product	Office	Counties	Lasted
Feb 6, 6:06 PM CST	Special Weather Statement	LIX	Saint Tammany	24 min
Feb 6, 7:35 PM CST	River Flood Warning	LIX	Saint Tammany, Washington	16 days
Feb 6, 8:51 PM CST	Special Marine Warning	LIX		54 min
Feb 6, 10:21 PM CST	Special Marine Warning	LIX		54 min
Feb 7, 5:42 AM CST	Special Weather Statement	LIX	Pointe Coupee, West Feliciana	63 min
Feb 7, 6:00 AM CST	Severe Thunderstorm Warning	LIX	Amite, Wilkinson	45 min
Feb 7, 7:42 AM CST	Special Weather Statement	LIX	Walthall	48 min

Nearby

Special Marine Warnings in Louisiana, 2018 Every special marine warning in 2018

Sources

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