727  
FXUS64 KCRP 151703  
AFDCRP  
 
AREA FORECAST DISCUSSION  
NATIONAL WEATHER SERVICE CORPUS CHRISTI TX  
1203 PM CDT FRI MAY 15 2026  
   
..NEW DISCUSSION, AVIATION, MARINE
 
 
   
KEY MESSAGES
 
 
UPDATED AT 1200 PM CDT FRI MAY 15 2026  
 
- MODERATE TO EXTREME RISK OF HEAT-RELATED IMPACTS THIS WEEKEND  
INTO EARLY NEXT WEEK, HEAT INDEX 100-110  
 
- LOW TO MEDIUM RAIN CHANCES (20-40%) FIRST HALF OF NEXT WEEK,  
INCREASES TO MEDIUM TO HIGH CHANCES (50-70%) LATTER HALF OF THE WEEK  
 
- POTENTIAL FOR MINOR COASTAL FLOODING INCREASES THIS WEEKEND INTO  
EARLY NEXT WEEK  
 
- MODERATE RISK OF RIP CURRENTS TODAY THROUGH THIS WEEKEND  
 

 
   
DISCUSSION
 
 
ISSUED AT 1200 PM CDT FRI MAY 15 2026  
 
AS THE RIDGE CONTINUES TO PROGRESS TO THE EAST THROUGH TOMORROW, WE  
WILL HAVE STRONG RETURN FLOW INTO THE REGION. THE PATTERN WILL BEGIN  
TO SHIFT AS WE HAVE A TROUGH DIGGING AROUND THE FOUR CORNERS REGION  
DIGGING SOUTH AND EXTENDING INTO WEST TEXAS/NORTHERN MEXICO. THIS  
WILL SEND A SERIES OF MID-LEVEL SHORTWAVE DISTURBANCES INTO OUR  
REGION. IN ADDITION TO THIS, DEEP PACIFIC MOISTURE WILL ALSO BE  
PUMPED INTO THE REGION INCREASING PWATS TO AROUND 2.0", WELL ABOVE  
NORMAL FOR THIS TIME OF YEAR CLIMATOLOGICALLY SPEAKING (99TH  
PERCENTILE). GUIDANCE IS IN PRETTY GOOD AGREEMENT THAT THE AREA WILL  
RECEIVE RAIN. HOW MUCH EACH PART OF THE AREA WILL GET WILL BE  
DECIDED ON HOW THE SHORTWAVES TRACK THROUGH THE REGION. AS OF NOW,  
THE LREF IS CONTINUING TO MAINTAIN HIGH CONFIDENCE THAT ALL OF SOUTH  
TEXAS WILL RECEIVE 1" OF RAINFALL (60-75%) THROUGH NEXT SATURDAY.  
WILL CONTINUE TO MONITOR THE TRENDS IN REGARDS TO THIS DUE IT STILL  
BEING A FEW DAYS OUT.  
 
HEAT STRESS CONDITIONS WILL BE ANOTHER BIPRODUCT OF THE INFLUX OF  
MOISTURE IN THE REGION. THE INCREASED MOISTURE WILL LEAD TO VERY  
WARM DEW POINTS AND INCREASED CLOUD COVER. THIS WILL NOT ALLOW FOR  
TEMPERATURES TO RECOVER EFFECTIVELY OVERNIGHT LEADING TO WARM  
OVERNIGHT LOWS AND WARMER HIGHS DURING THE DAY. CONFIDENCE IS  
INCREASING FOR HEAT INDICES AROUND 100-110 DEGREES FROM SATURDAY  
THROUGH MID-NEXT WEEK. WE STRONGLY ENCOURAGE THE PRACTICE OF HEAT  
SAFETY IN THESE CONDITIONS. TAKE FREQUENT BREAKS AND REMEMBER TO  
STAY HYDRATED, CHECK THOSE BACKSEATS, AND AVOID LONG EXPOSURE IN  
THESE TEMPERATURES. FOR MORE INFORMATION BE SURE TO CHECK OUT  
WEATHER.GOV/HEATSAFETY.  
 
P-ETSS GUIDANCE IS PORTRAYING TIDE LEVELS POTENTIALLY 2.0 FT MSL  
LATE THIS WEEKEND. THIS WOULD ALSO COINCIDE WITH THE NEW MOON  
BEGINNING SATURDAY AND LIKELY INCREASED WINDS WITH GREATER SWELLS.  
THIS WILL LEAD TO MINOR COASTAL FLOODING AND INCREASED RISK OF RIP  
CURRENTS THROUGH EARLY NEXT WEEK.  
 

 
   
AVIATION
 
 
(18Z TAFS)  
ISSUED AT 1200 PM CDT FRI MAY 15 2026  
 
VFR CONDITIONS ARE EXPECTED TO PREVAIL OVER THE REGION THROUGH THE  
TAF CYCLE. WINDS ARE EXPECTED TO BE SOUTHEASTERLY AROUND 20 KNOTS  
WITH GUSTS TO 30 KNOTS THROUGH THIS EVENING. WINDS WILL BRIEFLY  
LAX IN MOST SPOTS BEFORE INCREASING AGAIN TOMORROW MORNING. SOME  
PERIODS OF MVFR CIGS WILL BE POSSIBLE AT A COUPLE OF SITES  
OVERNIGHT (LRD,COT,VCT).  
 

 
   
MARINE
 
 
ISSUED AT 1200 PM CDT FRI MAY 15 2026  
 
SOUTHEASTERLY MODERATE TO FRESH (BF 4-5) BREEZE TODAY AND PERSIST  
INTO THE MIDDLE OF NEXT WEEK. A SMALL CRAFT ADVISORY IS IN EFFECT  
THIS AFTERNOON THROUGH EARLY SATURDAY MORNING FOR THE BAYS AND  
NEARSHORE WATERS SOUTH OF PORT ARANSAS. AN EXTENSION OR/AND  
EXPANSION OF THE ADVISORY MAY BE NECESSARY AS WE PROGRESS THROUGH  
THE WEEKEND. THERE ARE LOW TO MEDIUM RAIN CHANCES BEGINNING DAILY ON  
TUESDAY NEXT WEEK.  
 

 
   
FIRE WEATHER
 
 
ISSUED AT 130 AM CDT FRI MAY 15 2026  
 
BORDERLINE ELEVATED FIRE WEATHER CONDITIONS OVER THE RIO GRANDE  
PLAINS THIS AFTERNOON. ALTHOUGH MINIMUM RELATIVE HUMIDITY MAY DROP  
TO 25-30% THIS AFTERNOON ALONG WITH BREEZY SOUTHEASTERLY WINDS,  
ENERGY RELEASE COMPONENTS ARE BELOW THE 25TH PERCENTILE AND FUEL  
MOISTURE IS MAINLY NORMAL TO DRY. FOLLOWING TODAY, NO ELEVATED  
FIRE WEATHER CONDITIONS ARE EXPECTED INTO THE MIDDLE OF NEXT WEEK.  
MOISTURE INCREASES SIGNIFICANTLY LATER THIS WEEKEND AND CONTINUES  
THROUGH NEXT WEEK, BRINGING MINIMUM RELATIVE HUMIDITY TO ONLY  
45-60% OVER THE BRUSH COUNTRY, ALONG WITH DAILY LOW TO MEDIUM  
SHOWER AND THUNDERSTORM CHANCES BEGINNING MONDAY.  
 

 
   
PRELIMINARY POINT TEMPS/POPS
 
 
CORPUS CHRISTI 75 88 79 89 / 0 0 10 0  
VICTORIA 72 89 76 91 / 0 0 20 0  
LAREDO 72 98 76 100 / 0 0 0 0  
ALICE 71 93 77 93 / 0 0 0 0  
ROCKPORT 77 87 79 88 / 0 10 10 0  
COTULLA 72 98 76 100 / 0 0 0 0  
KINGSVILLE 73 90 78 90 / 0 0 0 0  
NAVY CORPUS 77 85 79 86 / 0 0 10 0  
 

 
   
CRP WATCHES/WARNINGS/ADVISORIES
 
 
TX...NONE.  
GM...SMALL CRAFT ADVISORY UNTIL 1 AM CDT SATURDAY FOR GMZ231-232-250.  
 

 
 

 
 
DISCUSSION...NP/92  
AVIATION...NP/92  
 
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