Air Resources Laboratory banner image
Air Resources Laboratory web site National Oceanic and Atmospheric Administration (NOAA)

la hazard


Office: SHV



Office: JAN FLUS44 KJAN 230757 HWOJAN Hazardous Weather Outlook National Weather Service Jackson MS 257 AM CDT Sun Sep 23 2018 ARZ074-075-LAZ007>009-015-023-MSZ018-019-025>028-034>036-040-041- 240800- Ashley-Chicot-Morehouse-West Carroll-East Carroll-Richland- Franklin LA-Bolivar-Sunflower-Leflore-Grenada-Carroll-Montgomery- Washington-Humphreys-Holmes-Issaquena-Sharkey- 257 AM CDT Sun Sep 23 2018 This hazardous weather outlook is for portions of southeast Arkansas, northeast Louisiana, central Mississippi, north central Mississippi, northwest Mississippi, and west central Mississippi. .DAY ONE...Today and Tonight FLOODING THREAT...Limited TIMING...This afternoon into early evening There will be a limited threat for flooding due to the expected development of numerous showers and storms containing heavy rainfall, mainly later this afternoon and into the early evening. Localized rainfall amounts of two to three inches in a short period of time may result in localized flooding of low lying and urban areas. (https://www.weather.gov/images/jan/graphicast/1.png) .DAYS TWO THROUGH SEVEN...Sunday through Friday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Friday. $$ LAZ016-024>026-MSZ029>033-037>039-042>066-072>074-240800- Madison LA-Catahoula-Tensas-Concordia-Webster-Clay-Lowndes- Choctaw-Oktibbeha-Attala-Winston-Noxubee-Yazoo-Madison MS-Leake- Neshoba-Kemper-Warren-Hinds-Rankin-Scott-Newton-Lauderdale- Claiborne-Copiah-Simpson-Smith-Jasper-Clarke-Jefferson-Adams- Franklin MS-Lincoln-Lawrence-Jefferson Davis-Covington-Jones- Marion-Lamar-Forrest- 257 AM CDT Sun Sep 23 2018 This hazardous weather outlook is for portions of northeast Louisiana, central Mississippi, north central Mississippi, northeast Mississippi, and south central Mississippi. .DAY ONE...Today and Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Sunday through Friday The probability for widespread hazardous weather is low. .SPOTTER CALL TO ACTION STATEMENT... The activation of storm spotters, HAM radio operators, and emergency management personnel in support of severe weather operations is not expected through next Friday. $$ 21 && ...HAZARD LEGEND... *FLOODING* Extreme...Confident in significant flooding. Significant...Significant flooding possible. Elevated...Confident in flooding. Limited...Flooding possible. ...USEFUL WEATHER WEB PAGES (URLS)... NWS JAN Home page... https://www.weather.gov/jan Stay Aware, Stay Safe NWS JAN Briefing Page... https://www.weather.gov/jan/safe Latest Weather Briefing... https://www.weather.gov/jan/weather_briefing Tropical page... https://www.weather.gov/srh/tropical?office=jan National Hurricane Center Home Page... https://www.nhc.noaa.gov/ Find NWS JAN on Facebook... https://www.facebook.com/NWSJacksonMS Follow NWS JAN on Twitter... @NWSJacksonMS Follow NWS JAN on Youtube... https://www.youtube.com/user/NWSJacksonMiss ...ADDITIONAL URLS FOR FLOODING ISSUES... Current Watches and Warnings... https://www.weather.gov/jan/safe_HeavyRain Observed Precipitation Images... https://www.weather.gov/jan/precipmaps River Forecast Center... https://www.weather.gov/lmrfc/ Significant River Flood Outlook... https://www.wpc.ncep.noaa.gov/nationalfloodoutlook/index.html Day 1 through 3 Excessive Rainfall... https://www.wpc.ncep.noaa.gov/qpf/excess_rain.shtml Excessive Rainfall Discussion... https://www.wpc.ncep.noaa.gov/discussions/qpferd.html Day 1 through 7 QPF... https://www.wpc.ncep.noaa.gov/qpf/qpf2.shtml QPF Discussion... https://www.wpc.ncep.noaa.gov/discussions/qpfpfd.html
Office: LCH FLUS44 KLCH 230855 HWOLCH Hazardous Weather Outlook National Weather Service Lake Charles LA 355 AM CDT Sun Sep 23 2018 LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-240900- 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- 355 AM CDT Sun Sep 23 2018 This Hazardous Weather Outlook is for central Louisiana, south central Louisiana, southwest Louisiana, west central Louisiana and southeast Texas. .DAY ONE...Today and Tonight. Showers and thunderstorms are likely today and tonight. No severe thunderstorms are expected, but locally heavy rainfall, occasional cloud to ground lightning, and gusty winds are possible with stronger thunderstorms. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Good chances of showers and thunderstorms will continue through the upcoming week. No severe thunderstorms are expected, but locally heavy rainfall, occasional cloud to ground lightning, and gusty winds are possible with stronger thunderstorms. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ GMZ430-432-435-450-452-455-470-472-475-240900- Sabine Lake-Calcasieu Lake-Vermilion Bay- Coastal waters from Cameron LA to High Island TX out 20 NM- Coastal waters from Intracoastal City to Cameron LA out 20 NM- Coastal waters from Lower Atchafalaya River to Intracoastal City LA out 20 NM-Waters from Cameron LA to High Island TX from 20 to 60 NM- Waters from Intracoastal City to Cameron LA from 20 to 60 NM- Waters from Lower Atchafalaya River to Intracoastal City LA from 20 to 60 NM- 355 AM CDT Sun Sep 23 2018 This Hazardous Weather Outlook is for Gulf of Mexico. .DAY ONE...Today and Tonight. Showers and thunderstorms today and tonight. No severe thunderstorms are expected, but heavy rainfall reducing visibility to less than one nautical mile, occasional cloud to water lightning, and locally higher winds and seas are possible with stronger thunderstorms. .DAYS TWO THROUGH SEVEN...Monday through Saturday. Showers and thunderstorms will through the upcoming week. No severe thunderstorms are expected, but heavy rainfall reducing visibility to less than one nautical mile, occasional cloud to water lightning, and locally higher winds and seas are possible with stronger thunderstorms. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$
Office: LIX FLUS44 KLIX 222200 HWOLIX Hazardous Weather Outlook National Weather Service New Orleans LA 500 PM CDT Sat Sep 22 2018 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>082-231400- 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- 500 PM CDT Sat Sep 22 2018 This Hazardous Weather Outlook is for portions of Southeast Louisiana...South Mississippi and the adjacent coastal waters. .DAY ONE...Tonight Isolated to scattered thunderstorms are expected tonight, primarily during the evening hours and then again toward daybreak across coastal areas. A few of the thunderstorms may become locally strong with wind gusts of 30 to 40 mph, dangerous lightning and torrential rainfall. .DAYS TWO THROUGH SEVEN...Sunday through Friday Scattered to numerous thunderstorms are expected each day during the period. A few of the thunderstorms may become locally strong and produce gusty winds, frequent lightning and torrential rainfall. .SPOTTER INFORMATION STATEMENT... Spotter activation is not anticipated. $$