735
FXUS64 KSHV 081747
AFDSHV
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SHREVEPORT LA
1247 PM CDT TUE JUL 8 2025
..NEW UPDATE, DISCUSSION
KEY MESSAGES
ISSUED AT 1201 PM CDT TUE JUL 8 2025
- WE ARE STAYING THE COURSE ON ADDED RAIN CLOUDS AND LESS HOT
TEMPERATURES THROUGH MIDWEEK.
- SLIGHT RISK FOR SOME GUSTY WIND AND HEAVY RAINFALL TODAY
CONTINUES FOR OUR COUNTIES ALONG AND NORTH OF I-30 FROM MOUNT
PLEASANT, TX TO TEXARKANA AND HOPE AR.
- ANOTHER H500 SHORT WAVE ARRIVING LATE WEEK WILL HELP TO STAVE
OFF THE HEAT RIDGE UNTIL EARLY NEXT WEEK, KEEPING SOME RAIN
AROUND FOR THIS WEEKEND.
DISCUSSION
ISSUED AT 1201 PM CDT TUE JUL 8 2025
WE HAVE A WIDE RANGE OF NOON TEMPS FROM MID 80S TO MID 90S AS
SHOWERS AND THUNDERSTORMS ARE ARRIVING ON NW FLOW INTO OUR I-30
CORRIDOR. ALSO, A GOOD ASSIST FROM A WEAK MORNING SEA BREEZE OFF
THE GULF COASTAL REGION IS AHEAD OF THE GAME. THE NE FLOW ALOFT
OVER THE LAST 24 HOURS HAS INDUCED A WEAK UPPER LOW OFFSHORE OF
LAKE CHARLES OVERNIGHT (SEEN WELL OF WATER VAPOR) AND HAS INITIATED
A GOOD PUSH OF CONVECTION ACROSS I-10 AT DAYBREAK.
CURRENTLY, THE KSHV 88D IS TRACKING NUMEROUS CELLS IN SW AR AND
MORE ARRIVING TO REPLENISH IN SE OK, ALL UNDER LIGHT N/NW FLOW
ALOFT WITH THE WESTERLIES TROUGH. MEANWHILE, OUR COUNTIES AND
PARISHES ALONG AND SOUTH OF I-20 ARE SEEING A GOOD PEPPERING OF
EARLY CONVECTION WITH A COUPLE OF ORGANIZING CLUSTERS SPORTING
OCCASIONAL SPECIAL WX STATEMENTS SO FAR. GUSTY WINDS TO 40-60MPH
WILL BE POSSIBLE TODAY WITH THE SPC RUNNING A MARGINAL RISK FOR
MUCH OF OK/AR AND DOWN ACROSS OUR I-30 CORRIDOR. LIKEWISE, THE WPC
CONTINUES THEIR DAY 1 ERO SLIGHT RISK FOR HEAVY RAINS FOR THESE
SAME AREAS. THE HRRR HAS BEEN IN FLUX, BUT CONTINUES TO SHOW A
GOOD SANDWICH OF THE TWO PLAYERS, WITH CONVECTION LITTERED ALL
ALONG OUR I-20 CORRIDOR INTO THE MID TO LATE EVENING HOURS.
THE OVERALL PATTERN HAS NOT CHANGED MUCH ASIDE FROM THE NEW UPPER
LOW OVER THE NORTHERN GULF AND THE BIG HEAT RIDGE OVER AZ/NM AND
THE FOUR CORNERS. A DEEP LOW OF 581DAM IS JUST OFFSHORE OF CA AND
WILL BE CLIMBING OVER THE HEAT RIDGE THROUGH MIDWEEK. THIS
ARRIVING SHORT WAVE ENERGY WILL PROLONG THE CURRENT WEAKNESS ALOFT
PATTERN WE HAVE, HELPING TO BRING IN THE SUMMER RAINS. SO WITH
THIS UPDATE, WE SEE SOME POPS AND WX LINGERING OVERNIGHT TONIGHT
AND MAYBE TOMORROW NIGHT WITH SOME LIGHT FOG TOWARD DAYBREAK EACH
DAY. THEN AS THE CA UPPER LOW SPILLS OVER THE RIDGE INTO THE PLAIN
LATE WEEK IT WILL PHASE WITH A DEEPER 561DAM UPPER LOW OVER THE
CANADIAN PROVINCES AND DEEPEN THE WEAKNESS DOWN OVER THE MID MS
VALLEY. THIS WILL ESSENTIALLY HOLD BACK THE BERMUDA RIDGE FOR A
COUPLE OF DAYS, NOW ARRIVING OVERHEAD HEAR EARLY NEXT WEEK. SO WE
WILL HANG ON TO MORE LOWER 90S PERHAPS THROUGH SUNDAY BEFORE THE
SINKING AIR OF THE BUILDING BERMUDA BUILD IN AND SUPPRESSES OUR
RAIN CHANCES FOR EARLY NEXT WEEK. /24/
AVIATION
(12Z TAFS)
ISSUED AT 632 AM CDT TUE JUL 8 2025
FOR THE 08/12Z TAF UPDATE, VFR VIS/CIGS ARE EXPECTED TO PREVAIL
THROUGH THE PERIOD WITH MORE WIDESPREAD VCTS WITH HIGHER CHANCES
OF -TSRA ACROSS ALL TERMINALS FROM 08/18Z TO 09/06Z. SOUTHERLY
SURFACE WINDS WILL BECOME VARIABLE BY THE END OF THE PERIOD. /16/
SPOTTER INFORMATION STATEMENT
ISSUED AT 632 AM CDT TUE JUL 8 2025
SPOTTER ACTIVATION POTENTIAL IS HIGHER TODAY, ESPECIALLY ALONG
AND NORTH OF THE I-30 CORRIDOR FOR LOCALIZED FLOODING. REGARDLESS
OF A FORMAL SPOTTER ACTIVATION, VIGILANCE TO REPORT ANY IMPACTS
FROM INCLEMENT WEATHER TODAY IS MUCH APPRECIATED. /24/
PRELIMINARY POINT TEMPS/POPS
SHV 75 90 75 93 / 40 70 30 50
MLU 73 91 73 92 / 40 80 30 70
DEQ 70 88 70 92 / 40 50 10 20
TXK 74 91 73 94 / 50 60 20 30
ELD 71 87 70 91 / 50 80 30 50
TYR 74 90 73 93 / 40 60 20 30
GGG 73 90 73 92 / 40 60 30 40
LFK 73 92 73 93 / 30 50 20 50
SHV WATCHES/WARNINGS/ADVISORIES
AR...NONE.
LA...NONE.
OK...NONE.
TX...NONE.
DISCUSSION...24
AVIATION...16
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