768  
FXUS64 KLCH 061150  
AFDLCH  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE LAKE CHARLES LA  
550 AM CST FRI FEB 6 2026  
   
..NEW AVIATION  
 
   
KEY MESSAGES  
 
 
- HIGH TEMPERATURES WILL CONTINUE TO MODERATE AS A WARMING TREND  
TAKES PLACE TODAY THROUGH EARLY NEXT WEEK.  
 
- AN ONSHORE SOUTHERLY FLOW WILL BECOME ESTABLISHED SUNDAY THROUGH  
THE REMAINDER OF THE FORECAST PERIOD.  
 
- A WEAK COASTAL DISTURBANCE TUESDAY WILL OFFER SCATTERED CHANCES OF  
SHOWERS FOLLOWED BY DRY CONDITIONS RESUMING WEDNESDAY.  
 
 
   
SHORT TERM  
 
(TODAY THROUGH SUNDAY NIGHT)  
ISSUED AT 1201 AM CST FRI FEB 6 2026  
 
AN AMPLIFIED TROUGH/RIDGE PATTERN IS OBSERVED OVER THE CONUS THIS  
AFTERNOON AS THE PREVIOUS SHORTWAVE EXITS THE EASTERN SEABOARD.  
MEANWHILE, HIGH PRESSURE CONTINUES TO BUILD OVER THE ROCKIES WHILE  
BROADER RIDGING EXTENDS ACROSS THE TX/LA GULF COAST. THIS MODERATING  
PATTERN WILL ADVECT WARM, DRY AIR FROM CENTRAL TEXAS, SURGING HIGH  
TEMPERATURES INTO THE LOW TO MID-70S.  
 
AS HIGH PRESSURE BUILDS SOUTH FROM THE MIDWEST TONIGHT INTO  
SATURDAY, A DRY FRONT WILL ALLOW COOLER SURFACE AIR TO POOL TOWARD  
THE COAST. THE BRUNT OF THIS BRIEF CAA ARRIVES DURING THE DIURNAL  
HOURS; CONSEQUENTLY, TEMPERATURES WILL LIKELY REMAIN IN THE LOW TO  
UPPER 60S ACROSS THE AREA, WITH THE COOLEST VALUES EXPECTED EAST OF  
I-49. THIS COOLER AIRMASS WILL BE SHORT-LIVED AS UPPER-LEVEL RIDGING  
BUILDS OVER NORTHERN MEXICO. ADDITIONALLY, A FAMILIAR FEATURE—A  
CUTOFF UPPER-LEVEL TROUGH—WILL STALL ALONG THE CALIFORNIA COAST.  
THIS FEATURE WILL HELP ANCHOR THE NORTHERN JET AND ASSOCIATED ARCTIC  
AIR TO THE NORTH, WHILE THE SUBTROPICAL JET MEANDERS ACROSS THE  
SIERRA MADRES BEFORE BROADENING OVER THE SOUTHERN PLAINS. COMBINED  
SUBSIDENCE AND ESTABLISHED SOUTHERLY FLOW WILL RETURN TEMPERATURES  
TO THE 70S ON SUNDAY. RELATIVE HUMIDITY WILL INCREASE LOCALLY WITH  
THE ONSHORE FLOW, ALLOWING FOR MARINE AND INLAND FOG DEVELOPMENT  
SUNDAY NIGHT THROUGH THE EARLY WORK WEEK.  
 
KOWALSKI / 30  
 
 
   
LONG TERM  
 
(MONDAY THROUGH FRIDAY)  
ISSUED AT 1201 AM CST FRI FEB 6 2026  
 
AS UPPER-LEVEL RIDGING BUCKLES NORTHWARD ACROSS THE MISSISSIPPI  
VALLEY ON MONDAY, THE SUBTROPICAL JET WILL PHASE EAST OF THE RIVER,  
CONTINUING TO PUMP MOISTURE INLAND WHILE CONDITIONS REMAIN RAIN-  
FREE. A QUASI-STATIONARY BOUNDARY WILL DEVELOP TO THE NORTH,  
SEPARATING THE WARM/HUMID AIRMASS FROM THE DRIER CONTINENTAL AIR TO  
THE NORTH. THE AFOREMENTIONED CUTOFF LOW OFF BAJA WILL BEGIN  
MIGRATING ACROSS MEXICO, INCREASING SURFACE TROUGHING EAST OF THE  
SIERRA MADRES INTO THE WESTERN GULF. POPS INCREASE TUESDAY NIGHT,  
WITH SCATTERED SHOWERS POSSIBLE BY MIDDAY WEDNESDAY.  
 
RIDGING WILL THEN EXPAND ACROSS THE SOUTHERN CONUS AS PRECIPITATION  
EXITS THE AREA EARLY WEDNESDAY. TEMPERATURES ARE EXPECTED TO REMAIN  
8–15° ABOVE NORMAL, HOLDING IN THE LOW TO MID-70S THROUGH THE  
REMAINDER OF THE FORECAST PERIOD.  
 
KOWALSKI / 30  
 
 
   
AVIATION  
 
(12Z TAFS)  
ISSUED AT 539 AM CST FRI FEB 6 2026  
 
CLEAR SKIES AND VFR CONDITIONS EXPECTED AT ALL SITES THROUGHOUT THE  
PERIOD. WESTERLY WINDS AROUND 5-10 KT THROUGH THE DAY FRIDAY WILL  
GRADUALLY VEER TO NORTHEASTERLY OVERNIGHT AS A WEAK FRONTAL BOUNDARY  
PUSHES THROUGH THE AREA.  
 
64/SILAS  
 
 
   
MARINE  
 
ISSUED AT 1201 AM CST FRI FEB 6 2026  
 
MODEST WESTERLY WINDS WILL PICKUP TODAY WITH A SMALL CRAFT ADVISORY  
NEEDED FOR A PORTION OF THE OFFSHORE WATERS DURING THE DAY. WINDS  
WILL REMAIN DUE WEST FRIDAY, BEFORE BECOMING VARIABLE SATURDAY. A  
LONGER DURATION ONSHORE REGIME WILL ESTABLISH SUNDAY THROUGH THE  
REMAINDER OF THE FORECAST PERIOD. CHANCES OF MARINE AND INLAND FOG  
WILL BECOME MORE FAVORABLE BY MONDAY WITH THE ADVECTION OF WARMER  
DEWPOINTS OVER THE SEASONAL MINIMUMS OF THE NEARSHORE WATER  
TEMPERATURES.  
 
 
   
FIRE WEATHER  
 
ISSUED AT 1201 AM CST FRI FEB 6 2026  
 
AFTERNOON RH MINIMUMS WILL REMAIN IN THE 30 TO 45% RANGE IN THE  
FORECAST THROUGH SATURDAY. A MORE ESTABLISHED ONSHORE ENVIRONMENT  
WILL OFFER GREATER HUMIDITY DURING THE AFTERNOON HEREAFTER BEGINNING  
SUNDAY. RAIN IS NOT FORECAST FOR THE AREA THROUGH MONDAY EVENING.  
 
 
   
PRELIMINARY POINT TEMPS/POPS  
 
AEX 76 42 63 38 / 0 0 0 0  
LCH 73 46 67 44 / 0 0 0 0  
LFT 73 45 66 42 / 0 0 0 0  
BPT 75 48 69 47 / 0 0 0 0  
 
 
   
LCH WATCHES/WARNINGS/ADVISORIES  
 
LA...NONE.  
TX...NONE.  
GM...SMALL CRAFT ADVISORY FROM 9 AM THIS MORNING TO 6 PM CST THIS  
EVENING FOR GMZ472-475.  
 
 
 
 
 
SHORT TERM...30  
LONG TERM....30  
AVIATION...64  
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