FXUS64 KLCH 081237
AFDLCH

Area Forecast Discussion
National Weather Service Lake Charles LA
737 AM CDT Wed Jul 8 2026

...New AVIATION...

.KEY MESSAGES...

- Isolated to widely scattered thunderstorms possible along the
  sea breeze this afternoon.

- Shower activity is expected to decrease for Thursday and Friday
  as an upper level ridge briefly builds back in. 

- A weakness redevelops over the weekend along with deeper
  tropical like moisture helping to increase shower and 
  thunderstorm activity. 

- Typical summertime heat can be expected with afternoon max apparent
  temperatures between 100 and 105 degrees daily with the heat 
  risk at moderate level (2 out of 4.)

&&

.DISCUSSION...
(Tonight through next Tuesday)
Issued at 1210 AM CDT Tue Jul 7 2026

Convection has dissipated through the past evening, however
nocturnal showers may redevelop over the coastal waters and along
the coast through early morning.

The forecast reasoning hasn't changed much over the past few days.
The subtropical ridge remains stretched from the Atlantic into the
gulf. This is keeping a light onshore flow locally. Aloft, a
weakness stretches along the mid-Mississippi Valley into west LA 
and east TX. This is between an upper ridge over the SW Atlantic
and another ridge centered over the Rockies.

The two upper ridge will bridge the gap over east TX and west LA
through the second half of the work week. Rain chances will
decrease today from the prior two days, however isolated to widely
scattered convection is still anticipated this afternoon. Slightly
lower chances are expected Thu and Fri.

This weekend the ridge over the Rockies will build northeast and
into the northern plains by Monday. As the ridge lifts northeast,
a weakness aloft will once again develop over the norther gulf
coast. Thunderstorm chances will once again increase.

Temperatures will remain near climo norms for the date through the
period.

&&

.AVIATION...
(12Z TAFS)
Issued at 732 AM CDT Wed Jul 8 2026

VFR conditions are expected to prevail for most the day across the
TAF sites. Only contingency are areas of VCTS that may encroach 
toward terminals. Winds expected to be light and southerly through
this evening.  

30 

&&

.MARINE...
Issued at 1210 AM CDT Tue Jul 7 2026

High pressure will remain stretched from the Atlantic into the
gulf through the weekend. This will keep a light onshore flow in
place. Isolated to widely scattered nocturnal showers and storms 
will be possible each morning.

&&

.FIRE WEATHER...
Issued at 1210 AM CDT Tue Jul 7 2026

No fire weather concerns at this time. Isolated to widely
scattered storms are expected today along the sea breeze, however
coverage will decrease Thursday and Friday as an upper ridge
builds in.

&&

.LCH WATCHES/WARNINGS/ADVISORIES...
LA...None.
TX...None.
GM...None.
&&

$$

PUBLIC/FIRE/MARINE...05
AVIATION...30