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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service New Orleans LA
312 AM CDT Tue Sep 17 2019

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>082-172015-
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-
312 AM CDT Tue Sep 17 2019

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

.DAY ONE...Today and Tonight

There is a Marginal Risk for Excessive Rainfall for areas
generally west of I-55 and along and south of I-10/12 for later
this afternoon and evening. Expect bands of tropical
showers/storms to develop and press north across south-central LA
later today with the main threats being locally heavy rainfall
leading to isolated flash flooding and gusty winds in excess of 20
to 30 mph. Conditions dry out overnight with no additional
hazardous weather expected.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

The threat for heavy rain and isolated flash flooding shifts west
on Wednesday, where there is a Marginal Risk for excessive
rainfall across the Atchafalaya Basin region. Otherwise, no
additional hazardous weather is expected through the weekend and
early next week

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated.

$$

KLG



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