Hazardous Weather Outlook
Issued by NWS New Orleans/Baton Rouge, LA

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FLUS44 KLIX 291738
HWOLIX

Hazardous Weather Outlook
National Weather Service New Orleans LA
1238 PM CDT Sat Apr 29 2017

GMZ530-532-534-536-538-550-552-555-557-570-572-575-577-LAZ034>037-
039-040-046>050-056>072-MSZ068>071-077-080>082-300545-
Lake Pontchartrain and Lake Maurepas-Mississippi Sound-
Lake Borgne-Chandeleur Sound-Breton Sound-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River
LA out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River
to Port Fourchon Louisiana out 20 NM-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out
20 NM-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to
Port Fourchon Louisiana from 20 to 60 NM-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island
Louisiana out 20 to 60 NM-Pointe Coupee-West Feliciana-
East Feliciana-St. Helena-Washington-St. Tammany-Iberville-
West Baton Rouge-East Baton Rouge-Ascension-Livingston-Assumption-
St. James-St. John The Baptist-Upper Lafourche-St. Charles-
Upper Jefferson-Orleans-Upper Plaquemines-Upper St. Bernard-
Upper Terrebonne-Lower Terrebonne-Lower Lafourche-Lower Jefferson-
Lower Plaquemines-Lower St. Bernard-Northern Tangipahoa-
Southern Tangipahoa-Wilkinson-Amite-Pike-Walthall-Pearl River-
Hancock-Harrison-Jackson-
1238 PM CDT Sat Apr 29 2017

This Hazardous Weather Outlook is for portions of Southeast
Louisiana...South Mississippi and the adjacent coastal waters.

.DAY ONE...This Afternoon and Tonight

Scattered thunderstorms will move into the Atchafalaya River Basin
very late tonight. A few storms could be strong around sunrise
Sunday morning.

A Coastal Flood Advisory will be in effect through Sunday evening
for all coastlines in southern Mississippi and southeast
Louisiana. Persistent strong onshore winds are likely to produce
tide levels 1 to 2 feet above normal during afternoon high tide
periods both today and Sunday.

A Wind Advisory will be in effect for the entire area through
this evening for southerly winds near 25 mph with gusts to 35 to
40 mph. An additional Wind Advisory is likely to be necessary for
the daytime hours Sunday.

Strong winds will be present over the coastal waters today and
tonight. Small Craft Advisories have been issued for portions of
the waters. Expect the strong winds to continue through Sunday.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A slight risk of severe thunderstorms will exist Sunday into
Sunday night mainly along and north of Interstate 10 as a cold
front sweeps through the area. Damaging winds, hail and isolated
tornadoes will be possible with the strongest storms. A marginal
risk of severe thunderstorms will exist south of Interstate 10.

In addition, heavy rain will be possible Sunday into Sunday
night. Two to four inches of rain could occur with these storms
as they move across the area, which could cause some minor
flooding issues.

A Wind Advisory will likely be issued for most or all of the area
for Sunday.

Small craft advisory conditions are expected to continue across
the coastal waters Sunday.

A Coastal Flood Advisory will be in effect through Sunday evening
for all coastlines in southern Mississippi and southeast
Louisiana. Persistent strong onshore winds are likely to produce
tide levels 1 to 2 feet above normal during afternoon high tide
periods both Saturday and Sunday.

A second period of thunderstorms and heavy rain will be possible
across the area Wednesday or Thursday of next week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be requested Sunday.

$$



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