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Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service New Orleans LA
1015 PM CST Sat Dec 14 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>082-151615-
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-
1015 PM CST Sat Dec 14 2019

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

.DAY ONE...Tonight

Dense Fog Advisroy Areawide! Reduced visibilities of one quarter
mile or less are expected to develop again overnight tonight
across much of the outlook area.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

Areas of dense fog will be possible early Sunday morning.

There is the potential for strong to severe thunderstorms ahead
of a strong cold front that will move into the outlook area
Monday afternoon and evening. The main threat from any severe
thunderstorms will strong, possible damaging wind gusts, a few
tornadoes and hail. Locally heavy rainfall will also be possible.

Small Craft Advisories will likely also be necessary behind the
storm system over much of the coastal waters on Tuesday into
Wednesday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through at least through
Sunday.

$$

Hazardous Weather Outlook
National Weather Service Mobile AL
1039 PM CST Sat Dec 14 2019

ALZ265-266-160445-
Mobile Coastal-Baldwin Coastal-
1039 PM CST Sat Dec 14 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST SUNDAY...
...HIGH RIP CURRENT RISK IN EFFECT FROM 6 AM CST SUNDAY THROUGH
TUESDAY AFTERNOON...

This Hazardous Weather Outlook is for southwest Alabama.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.

Areas of dense fog will cause hazardous driving conditions tonight.

There is a moderate risk of rip currents through tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.
   High Rip Current Risk.

Areas of dense fog wil cause hazardous driving conditions early
Sunday morning.

A high risk of rip currents continues along area beaches Sunday
through Tuesday.

Isolated severe storms are possible Monday afternoon through Monday
night, mainly west of I-65.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Mobile AL
1039 PM CST Sat Dec 14 2019

ALZ051-052-261>264-MSZ067-075-076-078-079-160445-
Choctaw-Washington-Mobile Inland-Baldwin Inland-Mobile Central-
Baldwin Central-Wayne-Perry-Greene-Stone-George-
1039 PM CST Sat Dec 14 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST SUNDAY...

This Hazardous Weather Outlook is for southwest Alabama and
southeast Mississippi.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.

Areas of dense fog will cause hazardous driving conditions tonight.

There is a moderate risk of rip currents through tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.

Areas of dense fog wil cause hazardous driving conditions early
Sunday morning.

A high risk of rip currents continues along area beaches through
Tuesday.

Isolated severe storms are possible Monday afternoon through Monday
night, mainly west of I-65.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not expected at this time.

$$

Hazardous Weather Outlook
National Weather Service Mobile AL
1039 PM CST Sat Dec 14 2019

GMZ630>633-650-160445-
Northern Mobile Bay-Southern Mobile Bay-Mississippi Sound-
Perdido Bay-
Coastal waters from Pensacola FL to Pascagoula MS out 20 NM-
1039 PM CST Sat Dec 14 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 10 AM CST SUNDAY...

This Hazardous Weather Outlook is for the coastal waters of Alabama
and northwest Florida.

.DAY ONE...Tonight.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.

Areas of dense fog will result in hazardous conditions for small
craft tonight.

.DAYS TWO THROUGH SEVEN...Sunday through Friday.

Please listen to NOAA Weather Radio or go to weather.gov/mob (see
Fast Access Product Section) for more information about the
following hazards.

   Dense Fog Advisory.

Areas of dense fog will result in hazardous conditions for small
craft Sunday morning.

Moderate to strong winds may create hazardous conditions for small
craft Sunday night through Monday night. Hazardous conditions for
small craft are likely Tuesday through Wednesday due to strong
northerly winds.

$$

Hazardous Weather Outlook...UPDATED
National Weather Service Jackson MS
818 PM CST Sat Dec 14 2019

MSZ043>066-072>074-160230-
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-
818 PM CST Sat Dec 14 2019

This hazardous weather outlook is for portions of central
Mississippi, and south central Mississippi.

.DAY ONE...The rest of Tonight and Sunday

FOG
THREAT...Elevated
TIMING...remainder of tonight through mid morning Sunday

Areas of dense fog will reduce visibilities to below a quarter of
a mile at times through 9 AM. This will result in hazardous
driving conditions.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

There is a slight risk for severe storms capable of producing
damaging wind gusts of 60 to 70 mph, a few tornadoes, and large
hail  as a storm system moves across the region Monday.

(https://www.weather.gov/images/jan/graphicast/2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region Monday
through Monday night.

$$

26

&&

...HAZARD LEGEND...

*FOG*
Significant...Widespread dense fog with visibilities a quarter
 mile or less are likely.
Elevated...Areas of dense fog with visibilities a quarter mile
 or less are likely.
Limited...Patchy dense fog is possible with visibilities
 potentially down to a quarter of a mile.


...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

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

Hazardous Weather Outlook...UPDATED
National Weather Service Jackson MS
818 PM CST Sat Dec 14 2019

LAZ008-009-015-016-023>026-MSZ036>042-160230-
West Carroll-East Carroll-Richland-Madison LA-Franklin LA-
Catahoula-Tensas-Concordia-Holmes-Attala-Winston-Noxubee-
Issaquena-Sharkey-Yazoo-
818 PM CST Sat Dec 14 2019

This hazardous weather outlook is for portions of northeast
Louisiana, and central Mississippi.

.DAY ONE...The rest of Tonight and Sunday

FOG
THREAT...Limited
TIMING...remainder of tonight through mid morning Sunday

Patchy dense fog is possible with visibilities potentially down
to a quarter of a mile.

(https://www.weather.gov/images/jan/graphicast/1.png)

.DAYS TWO THROUGH SEVEN...Sunday night through Friday

There is a slight risk for severe storms capable of producing
damaging wind gusts of 60 to 70 mph, a few tornadoes, and large
hail  as a storm system moves across the region Monday.

(https://www.weather.gov/images/jan/graphicast/2.png)

.SPOTTER CALL TO ACTION STATEMENT...
The activation of storm spotters, HAM radio operators, and
emergency management personnel in support of severe weather
operations may be needed for portions of the region Monday
through Monday night.

$$

Hazardous Weather Outlook
National Weather Service Lake Charles LA
430 AM CST Sat Dec 14 2019

LAZ027>033-041>045-052>055-073-074-TXZ180-201-215-216-259>262-
151030-
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-
430 AM CST Sat Dec 14 2019

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

Areas of dense fog are expected to begin burning off after
sunrise, with visibilities improving by mid-morning. Otherwise,
hazardous weather is not expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A strong cold front will move through the region on Monday.
Parameters are such that ahead of the front, if storms remain
discrete enough, a supercell or two capable of producing
tornado/hail/wind damage will be possible. A line of storms may
also develop along the cold front itself, with the potential for
damaging wind and a spin-up tornado or two. In addition, periods
of moderate rain will be possible. Current forecast is for around
1 inch, with locally higher amounts. This scenario will need to
be monitored for changes through the weekend.

Drier and colder weather expected behind the front. Lows Tuesday
morning will be in the 30s/40s, and even colder the following
days, with lows near or slightly below freezing along and north of
the I-10 corridor Wed/Thu morning. Temperatures begin to warm some
by Friday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation may be possible on Monday.

$$

Hazardous Weather Outlook
National Weather Service Lake Charles LA
430 AM CST Sat Dec 14 2019

GMZ430-432-435-450-452-455-470-472-475-151030-
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-
430 AM CST Sat Dec 14 2019

This Hazardous Weather Outlook is for portions of the Gulf of
Mexico and the coastal lakes and bays of the Gulf of Mexico.

.DAY ONE...Today and Tonight

Some areas of dense sea fog in the inland lakes/bays may persist
into the morning hours, but visibilities are expected to at least
begin to show some improvement. Otherwise, hazardous weather is
not expected.

.DAYS TWO THROUGH SEVEN...Sunday through Friday

A moderate onshore flow develops Sunday and persists until the
passage of a cold front Monday night into Tuesday. Thunderstorm
chances increase Monday ahead of the front, with a few strong
storms possible. Rain chances diminish behind the front with a
moderate offshore flow developing. Moderate offshore flow persists
through Wednesday, becoming lighter as surface high pressure
becomes more centered over the region for the remainder of the
work week.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated at this time.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
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