645  
FNUS74 KLIX 261831  
FWSLIX  
 
SPOT FORECAST FOR GRAND ISLE BLOCK 59 RELEASE INLAND...NOAA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
131 PM CDT TUE MAY 26 2026  
 
IF CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL WEATHER  
SERVICE.  
 
WE CAN BE REACHED AT (985) 649-0357 IF YOU HAVE QUESTIONS OR CONCERNS  
WITH THIS FORECAST.  
   
DISCUSSION  
 
THE ACTIVE AND WET PATTERN WILL CONTINUE TO PREVENT FIRE WEATHER  
CONCERNS WITH UP TO A COUPLE INCHES OF RAIN EXPECTED AREAWIDE  
THROUGH THE WEEK. MINIMUM RH VALUES WILL BE VERY HIGH, STRUGGLING  
TO DROP BELOW 80% SOME DAYS. NUMEROUS SHOWERS AND THUNDERSTORMS  
ARE EXPECTED TO CONTINUE EACH DAY. OUTSIDE OF THUNDERSTORMS WINDS  
WILL REMAIN GENERALLY LIGHT, CONTRIBUTING TO THE LACK OF FIRE  
WEATHER CONCERNS AS WELL.  
 
   
REST OF TODAY  
 
SKY/WEATHER.........SUNNY (15-25 PERCENT). SHOWERS LIKELY AND  
CHANCE OF THUNDERSTORMS.  
CHANCE OF PCPN......60 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........85 PERCENT.  
MAX APPARENT TEMP...87.  
SURFACE WINDS (KTS).SOUTH WINDS 8 TO 10 KNOTS.  
TRANSPORT WINDS.....SOUTH 12 TO 13 MPH.  
TRANSPORT WINDS M/S.SOUTH 5 TO 6 METERS/SECOND.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......1.8 DECREASING TO 1.1 LATE IN THE AFTERNOON.  
WIND (20 FT)........SOUTH WINDS 8 TO 10 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS.  
 
TIME (CDT) 2PM 3PM 4PM 5PM  
SKY (%).........27 12 31 32  
WEATHER COV.....LKY LKY LKY LKY  
WEATHER TYPE....RW RW RW RW  
TSTM COV........CHC CHC CHC CHC  
CHC OF PCPN (%).60 60 60 60  
TEMP............80 80 81 81  
RH..............88 88 85 85  
APARNT TMP (F)..86 86 87 87  
20 FT WIND DIR..S S SSE S  
20 FT WIND SPD..9 9 10 12  
20 FT WIND GUST.12 12 13 14  
SFC WND DIR.....S S SSE S  
SFC WND SPD KTS.8 8 9 10  
SFC WND GST.....12 12 13 14  
TRANSP WIND DIR.S S S S  
TRANSP WIND SPD.13 12 13 13  
TRANS WIND DIR..S S S S  
TRANS SPD (M/S).6 5 6 6  
WAVE PERIOD (S).2 2 2 2  
WAVE HEIGHT (FT)0 0 0 0  
CEILING (KFT)...1.8 2.2 2.2 1.1  
   
TONIGHT  
 
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT) THEN BECOMING  
MOSTLY CLOUDY (55-65 PERCENT). SHOWERS LIKELY  
AND CHANCE OF THUNDERSTORMS EARLY IN THE  
EVENING.  
CHANCE OF PCPN......60 PERCENT.  
MIN TEMPERATURE.....AROUND 81.  
MAX HUMIDITY........88 PERCENT.  
MAX APPARENT TEMP...90.  
SURFACE WINDS (KTS).SOUTHEAST WINDS 9 TO 15 KNOTS.  
TRANSPORT WINDS.....SOUTH 13 TO 17 MPH.  
TRANSPORT WINDS M/S.SOUTH 6 TO 8 METERS/SECOND.  
WAVE HEIGHT.........1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......0.6 INCREASING TO 1.1 EARLY IN THE EVENING,  
THEN DECREASING TO 0.8 LATE IN THE EVENING  
INCREASING TO 1.1 LATE IN THE EVENING  
INCREASING TO 3.5 INCREASING TO 25 OVERNIGHT  
DECREASING TO 14 DECREASING TO 2.7 AFTER 3 AM  
DECREASING TO 1.8.  
WIND (20 FT)........SOUTHEAST WINDS 9 TO 16 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........26 31 38 28 40 16 31 40 40 49 49 62  
WEATHER COV.....LKY  
WEATHER TYPE....RW  
TSTM COV........CHC  
CHC OF PCPN (%).60 10 10 0 0 0 10 0 0 0 0 0  
TEMP............81 81 81 81 82 82 82 82 82 82 82 81  
RH..............85 85 85 85 82 82 85 85 85 85 85 88  
APARNT TMP (F)..87 87 87 87 89 89 90 90 90 90 90 88  
20 FT WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE  
20 FT WIND SPD..10 12 13 14 14 15 15 16 16 17 16 15  
20 FT WIND GUST.13 14 15 16 17 17 18 18 20 20 20 18  
SFC WND DIR.....SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE  
SFC WND SPD KTS.9 10 11 12 12 13 13 14 14 15 14 13  
SFC WND GST.....13 14 15 16 17 17 18 18 20 20 20 18  
TRANSP WIND DIR.S S SSE SSE SSE SSE SSE S S S SSE SSE  
TRANSP WIND SPD.14 13 14 14 16 16 16 17 17 17 16 15  
TRANS WIND DIR..S S SSE SSE SSE SSE SSE S S S SSE SSE  
TRANS SPD (M/S).6 6 6 6 7 7 7 8 8 8 7 7  
WAVE PERIOD (S).2 2 2 2 2 2 2 2 2 2 2 2  
WAVE HEIGHT (FT)0 0 0 1 1 1 1 1 1 1 1 1  
CEILING (KFT)...0.6 0.6 1.1 1.1 0.8 1.1 3.5 25 14 2.7 1.8 2.2  
   
WEDNESDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (35-45 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE MORNING.  
CHANCE OF SHOWERS AND THUNDERSTORMS IN THE  
AFTERNOON.  
CHANCE OF PCPN......50 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........82 PERCENT.  
MAX APPARENT TEMP...92.  
SURFACE WINDS (KTS).SOUTH WINDS 11 TO 13 KNOTS.  
TRANSPORT WINDS.....SOUTH 13 TO 16 MPH.  
TRANSPORT WINDS M/S.SOUTH 6 TO 7 METERS/SECOND.  
WAVE HEIGHT.........1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......25 DECREASING TO 1.3.  
WIND (20 FT)........SOUTHEAST WINDS 12 TO 14 MPH. GUSTY AND ERRATIC  
WINDS EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
MORNING.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........53 50 44 44 36 24 41 41 25 28 41 37  
WEATHER COV..... SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH CHC CHC CHC CHC CHC  
CHC OF PCPN (%).0 10 20 20 20 20 20 40 40 30 30 50  
TEMP............82 83 82 82 81 81 81 81 81 82 81 81  
RH..............85 82 85 85 88 88 85 85 88 85 85 88  
APARNT TMP (F)..90 92 90 90 88 88 87 87 88 90 87 88  
20 FT WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE S SSE  
20 FT WIND SPD..15 15 15 15 14 14 14 14 14 13 13 13  
20 FT WIND GUST.18 18 18 18 17 17 17 16 16 16 16 16  
SFC WND DIR.....SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE S SSE  
SFC WND SPD KTS.13 13 13 13 12 12 12 12 12 11 11 11  
SFC WND GST.....18 18 18 18 17 17 17 16 16 16 16 16  
TRANSP WIND DIR.S S S S SSE SSE SSE S S S S S  
TRANSP WIND SPD.16 15 15 15 14 14 14 14 14 13 13 14  
TRANS WIND DIR..S S S S SSE SSE SSE S S S S S  
TRANS SPD (M/S).7 7 7 7 6 6 6 6 6 6 6 6  
WAVE PERIOD (S).2 2 2 2 2 2 2 2 2 2 2 2  
WAVE HEIGHT (FT)1 1 1 1 1 1 1 1 1 1 1 1  
CEILING (KFT)...25 25 11 3.5 2.7 2.7 2.2 1.8 1.6 1.5 1.3 1.6  
   
FORECAST DAYS 3 THROUGH 7  
   
THURSDAY  
 
SHOWERS AND CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER 70S. HIGHS  
IN THE LOWER 80S. SOUTH WINDS AROUND 9 MPH.    
FRIDAY  
 
SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS IN THE UPPER  
70S. HIGHS IN THE LOWER 80S. SOUTH WINDS AROUND 6 MPH.    
SATURDAY  
 
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS AROUND 7 MPH.    
SUNDAY  
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 80S. HIGHS IN THE LOWER 80S.    
MONDAY  
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS AROUND  
80. HIGHS IN THE LOWER 80S.  
 
 
FORECASTER...BANNAN  
REQUESTED BY...BRANDI TODD  
TYPE OF REQUEST...HAZMAT  
.TAG 2613995.15/LIX  
.DELDT 05/26/26  
.FORMATTERVERSION 2.0.0  
.EMAIL ELYONS@AMPOL.NET,JSILVA@RESPONSEGROUPINC.COM,JHELLICKSON@RESPONSEGROUPINC.COM,NWCOPELAND@LOOPLLC.COM,BRANDI.TODD@NOAA.GOV,RLOZADA@RESPONSEGROUP.COM,SR-LIX.FORECASTERS@NOAA.GOV,DEMASKEY@CLEANGULFASSOC.COM,RCDAUTERIVE@LOOPLLC.COM,PETER.LEBEL@NOAA.GOV,VCARREIRO@RESPONSEGROUPINC.COM,APARDO@RESPONSEGROUPINC.COM  
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