Alert archive / Louisiana / Special Marine Warnings in 2021

Special Marine Warning 334, NWS New Orleans, LA

June 18, 2021

NWS New Orleans, LA issued this special marine warning at Jun 18, 2021, 6:41 PM CDT. It was in force for 34 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: Jun 18, 2021, 6:41 PM CDT (23:41 UTC)
Expired: Jun 18, 2021, 7:15 PM CDT
In force: 34 min
Issued by: NWS New Orleans, LA
Area: Storm-based polygon
Hail: 0.0 in
Wind: 40.0 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 Jun 18, 5:26 PM CDT, 1 hour 15 minutes earlier.

Area forecast discussion, Jun 18, 5:26 PM CDT, 1 hour 15 minutes before

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In the hours before

Local storm report, Jun 18, 1:38 PM CDT, 5 hours 3 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
138 PM CDT FRI JUN 18 2021

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

0100 PM     TROPICAL STORM   SOUTHWEST PASS          28.91N 89.44W
06/18/2021                   GMZ552             LA   C-MAN STATION

            BURL1 REPORTED SUSTAINED WINDS OF 46MPH WITH
            A GUST OF 53 MPH.

&&

ABS

Local storm report, Jun 18, 1:50 PM CDT, 4 hours 51 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
150 PM CDT FRI JUN 18 2021

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

1200 PM     TROPICAL STORM   24 S VENICE             28.93N 89.41W
06/18/2021                   GMZ552             LA   MESONET

            PSTL1 SUSTAINED WINDS 43MPH (38KTS) AND A
            GUST OF 52MPH (46KTS).

&&

LIX

Local storm report, Jun 18, 2:03 PM CDT, 4 hours 38 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
203 PM CDT FRI JUN 18 2021

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

0135 PM     TROPICAL STORM   13 S BURAS              29.16N 89.52W
06/18/2021                   GMZ552             LA   AWOS

            KVKY (MAIN PASS 289C) REPORTED SUSTAINED
            WINDS OF 47MPH WITH A GUST OF 52MPH.

&&

ABS

Local storm report, Jun 18, 4:09 PM CDT, 2 hours 32 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
409 PM CDT FRI JUN 18 2021

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

0300 PM     TROPICAL STORM   9 NE PORT SULPHUR       29.59N 89.61W
06/18/2021                   GMZ538             LA   OTHER FEDERAL

            BAY GARDENE SUSTAINED 40 MPH.

&&

LIX

Local storm report, Jun 18, 5:04 PM CDT, 1 hour 37 minutes before

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE NEW ORLEANS LA
504 PM CDT FRI JUN 18 2021

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

0400 PM     TROPICAL STORM   14 S PASS CHRISTIAN     30.12N 89.25W
06/18/2021                   GMZ536             MS   OTHER FEDERAL

            MISSISSIPPI SOUND AT GRAND PASS (USGS)
            REPORTED A SUSTAINED WIND OF 46 MPH.

&&

JRK

The office that day

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

Issued	Product	Office	Counties	Lasted
Jun 18, 9:04 AM CDT	River Flood Warning	LIX	Saint Tammany	26 hr
Jun 18, 9:44 AM CDT	Wind Advisory	LIX	East Baton Rouge, East Feliciana, Iberville, Orleans, Saint Bernard, Saint Helena and 4 more	30 hr
Jun 18, 3:15 PM CDT	Special Marine Warning	LIX		24 min
Jun 18, 5:52 PM CDT	Special Marine Warning	LIX		11 min
Jun 18, 6:04 PM CDT	Special Marine Warning	LIX		26 min
Jun 18, 8:28 AM CDT	River Flood Warning	LIX	Harrison	4 days
Jun 18, 8:28 AM CDT	River Flood Warning	LIX	Harrison	6 days
Jun 18, 8:28 AM CDT	River Flood Warning	LIX	Harrison	59 hr
Jun 18, 9:02 AM CDT	River Flood Warning	LIX	Pearl River	35 hr
Jun 18, 9:02 AM CDT	River Flood Warning	LIX	Pearl River	48 hr
Jun 18, 9:55 AM CDT	River Flood Warning	LIX	Jackson	24 hr

Nearby

Special Marine Warnings in Louisiana, 2021 Every special marine warning in 2021

Sources

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