Alert archive / Louisiana / Special Weather Statements in 2017

Special Weather Statement, NWS Lake Charles, LA

August 23, 2017Allen Parish, Louisiana

NWS Lake Charles, LA issued this special weather statement at Aug 23, 2017, 4:46 PM CDT for Allen Parish, Louisiana. It was in force for 29 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued
Aug 23, 2017, 4:46 PM CDT (21:46 UTC)
Expired
Aug 23, 2017, 5:15 PM CDT
In force
29 min
Issued by
NWS Lake Charles, LA

County Allen Parish, LA

The radar

The Lake Charles radar (KLCH), 45 km from the middle of the area, began a volume at 21:49 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 text

As transmitted.

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What forecasters said that day

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

NWS Lake Charles, LA wrote its last area forecast discussion before this special weather statement went out at Aug 23, 4:38 PM CDT, 8 minutes earlier.

Area forecast discussion, Aug 23, 4:38 PM CDT, 8 minutes before
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Hazardous weather outlook, Aug 23, 5:25 AM CDT, 11 hours 21 minutes before
Hazardous Weather Outlook
National Weather Service Lake Charles LA
525 AM CDT Wed Aug 23 2017

LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-
241030-
Vernon-Rapides-Avoyelles-Beauregard-Allen-Evangeline-St. Landry-
Calcasieu-Jefferson Davis-Acadia-Lafayette-Upper St. Martin-
Vermilion-Iberia-St. Mary-Lower St. Martin-West Cameron-
East Cameron-Tyler-Hardin-Jefferson-Orange-Northern Jasper-
Northern Newton-Southern Jasper-Southern Newton-
525 AM CDT Wed Aug 23 2017

This Hazardous Weather Outlook is for portions of central
Louisiana, south central Louisiana, southwest Louisiana, west
central Louisiana, and southeast Texas.

.DAY ONE...Today and Tonight
Looking for showers and thunderstorms to develop this afternoon
continuing into this evening before dissipating. A cold front
moving through southern Arkansas is expected to move into
Louisiana making the coast around sunrise tomorrow.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
Thursday will see a return of afternoon showers and thunderstorms.
The real change to our weather is Harvey which is in the Bay of
Campeche. The Hurricane Center expects Harvey to reform back into
a cyclone moving off to the northwest and guidance is suggesting
the storm will make landfall along the central Texas coast by
late Friday The system is expected to stall before moving towards
southeast Texas and into southern Louisiana. This is expected to
produce heavy rains over the weekend and into Monday. Rains are
expected to produce flooding in locations across the region. Five
to eight inches of rain is expected with some locations receiving
higher amounts.

.SPOTTER INFORMATION STATEMENT...

GMZ430-432-435-450-452-455-470-472-475-241030-
Sabine Lake-Calcasieu Lake-Vermilion Bay-
Coastal waters from Cameron LA to High Island TX out 20 NM-
Coastal waters from Intracoastal City to Cameron LA out 20 NM-
Coastal waters from Lower Atchafalaya River to Intracoastal City
LA out 20 NM-
Waters from Cameron LA to High Island TX from 20 to 60 NM-
Waters from  Intracoastal City to Cameron LA from 20 to 60 NM-
Waters from Lower Atchafalaya River to Intracoastal City LA from
20 to 60 NM-
525 AM CDT Wed Aug 23 2017

This Hazardous Weather Outlook is for portions of Gulf of Mexico.

.DAY ONE...Today and Tonight
Southeast winds today with seas from one to two feet. A cold
front is expected to move into southern Louisiana towards sunrise
tomorrow.

.DAYS TWO THROUGH SEVEN...Thursday through Tuesday
But the real player will be the redevelopment of Harvey.
As a result looking for showers and thunderstorms...winds will be
strong and gusty with seas building. These conditions will persist
through the weekend and into Monday before tapering back on
Tuesday into Wednesday.

.SPOTTER INFORMATION STATEMENT...

In the hours before

Special weather statement, Aug 23, 4:45 PM CDT, 1 minute before
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Special weather statement, Aug 23, 4:46 PM CDT, 0 minutes before
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The office that day

Everything else NWS Lake Charles, LA issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Aug 23, 10:43 AM CDTRiver Flood WarningLCHCalcasieu19 days
Aug 23, 10:43 AM CDTRiver Flood WarningLCHCalcasieu19 days
Aug 23, 4:45 PM CDTSpecial Weather StatementLCHCalcasieu30 min
Aug 23, 4:48 PM CDTSpecial Weather StatementLCHCameron27 min

Nearby

Special Weather Statements in Louisiana, 2017Every special weather 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; radar from the NEXRAD Level II archive.