EXTENDED FOG ADVISORY SOUTH FLORIDA

FLZ072-074-172-173-251200-
/O.EXA.KMFL.FG.Y.0011.000000T0000Z-190225T1200Z/
Metro Broward-Metro Miami-Dade-Coastal Broward-Coastal Miami-Dade-
Including the cities of Coral Springs, Sunrise, Davie, Hollywood,
Pembroke Pines, Miramar, Miami, Hialeah, Kendall, Pompano Beach, 
Fort Lauderdale, and Miami Beach
402 AM EST Mon Feb 25 2019

...DENSE FOG ADVISORY IN EFFECT UNTIL 7 AM EST THIS MORNING...

The National Weather Service in Miami has issued a Dense Fog
Advisory, which is in effect until 7 AM EST this morning. 

* VISIBILITY... 1/4 mile or less.

* IMPACTS...Low visibility will create hazardous driving 
conditions. 

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Dense Fog Advisory means visibilities will frequently be
reduced to less than one quarter mile. If driving, slow down, use
your headlights, and leave plenty of distance ahead of you.

SEVERE WEATHER POTENTIAL FOR SATURDAY!

A potent upper level low will strengthen as it tracks over Oklahoma and northern Texas.  This system will track northeastward producing sleet and snow across the northern plains and severe weather for the southern plains on Saturday.  Strong Gusty winds, severe thunderstorms and possible tornadoes.  Stay tuned to local weather in your areas for updates...RTW

SEVERE WEATHER OUTLOOK

Severe Storm Outlook including today's Outlook.

Thunderstorm outlook

Day-1 Outlook

LATEST THUNDERSTORM OUTLOOK

Here is the latest thunderstorm Outlook from SPC and Day-1 and Day-2 Outlook.

 Day-1 Outlook

 Day-2 Outlook

FOG ADVISORY SOUTH FLORIDA

FLZ063-066-067-069>071-073-075-120930-
Glades-Hendry-Inland Palm Beach-Coastal Collier-Inland Collier-
Inland Broward-Inland Miami-Dade-Mainland Monroe-
Including the cities of Palmdale, Moore Haven, Clewiston, 
LaBelle, Big Cypress Seminole Reservation, Pahokee, South Bay, 
Belle Glade, Wellington, Lion Country Safari, 
South County Regional Park, Naples, Immokalee, 
Miccosukee Indian Reservation, Markham Park, Homestead, 
Florida City, Redland, Miccosukee Resort, Kendale Lakes, 
West Kendall, Country Walk, Shark Valley, and Flamingo
1226 AM EST Tue Feb 12 2019

...PATCHY FOG DEVELOPING OVERNIGHT...

Some fog is developing in localized areas early this morning over
portions of interior South Florida. Visibility at times may
suddenly decrease to near one quarter mile.

Through late tonight, drivers should prepare for the possibility
of encountering rapid changes in visibility from fog. Reduce
speed, use only low beam headlights, and leave plenty of distance
between your vehicle and the one in front of you, in case of
sudden fluctuations in visibility.

THUNDERSTORM OUTLOOK

Thunderstorm Outlook in graphics below and the also possible disturbance  in the Gulf showing up on GFS model run again.  Although it shows the system weakening before reaching the west coast of Florida then renergizing as it tracks over the Atlantic.  Just a heads up!
RTW

DAY 1 AND 3 SEVERE STORM OUTLOOK.

SPC storm Outlook
Looks like southern California is getting drench from a strong low that moved on shore earlier.

Texas coast also getting their share of rains a storms.

The Southeast has a slight chance thunderstorms on day 3 as another front Moe's through to area...RTW

SIGNIFICANT WEATHER ADVISORY FROM NWS MIAMI

FLZ072-074-172-173-311445-
Coastal Broward County FL-Metro Broward County FL-
Metropolitan Miami Dade FL-Coastal Miami Dade County FL-
922 AM EST THU JAN 31 2019

...SIGNIFICANT WEATHER ADVISORY FOR NORTHERN MIAMI-DADE COUNTY UNTIL
945 AM EST...

* At 922 AM EST, Doppler radar was tracking a gusty shower over
Surfside, moving northwest at 5 mph.

* Funnel clouds possible with this shower.

* Locations impacted include...
Miami, Miami Beach, Surfside, Hallandale, North Miami, North Miami
Beach, Aventura, Sunny Isles Beach, Miami Shores, North Bay
Village, El Portal, Little Haiti, Ojus, Golden Glades, West Little
River, Bay Harbor Islands, Biscayne Park, Bal Harbour, Golden Beach
and Fiu North Campus.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

This activity was also developing in an environment favorable for the
formation of funnel clouds. Stay tuned to NOAA weather radio and
local media for additional updates and possible warnings.

To report severe weather, contact your nearest law enforcement
agency. You can also share your report with NWS Miami on Facebook and
Twitter.

DAY 3 THUNDERSTORM OUTLOOK

Model is no longer suggesting disturbance in Gulf tracking toward west coast of Florida.

However, Day 3 Outlook show a slight and marginal risk for thunderstorms in Texas although GFS model not picking up on much. See graphics below...RTW

I WILL BE MONITORING ANOTHER DISTURBANCE FROM THE GULF

Same model that forecast this weekend's Gulf disturbance is forecasting another low pressure disturbance from the western Gulf that will track toward Central Florida west coast.  Question is will this disturbance hold up to produce severe weather across the state?  So far it seems that it may loose it's convective energy before it makes it on shore.  However, this is into the future and everything can change.  I will continue to monitor each run in the coming week. 

There is another system that will bring very cold wind chill temps on Wednesday for northern and Central Florida that is moving across the southeast as we speak. 

Chance for thunderstorms are 10% the big bend and 10% for the West Central coast...RTW