929  
FNUS74 KLIX 281741  
FWSLIX  
 
SPOT FORECAST FOR GRAND ISLE BLOCK 59 RELEASE INLAND...NOAA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
1241 PM CDT THU MAY 28 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 WET PATTERN WILL CONTINUE TO PREVENT FIRE WEATHER CONCERNS  
WITH A COUPLE ADDITIONAL INCHES OF RAINFALL POSSIBLE AREAWIDE  
THROUGH THE REMAINDER OF 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.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
SHOWERS AND THUNDERSTORMS EARLY IN THE  
AFTERNOON, THEN CHANCE OF SHOWERS AND  
THUNDERSTORMS LATE IN THE AFTERNOON. SLIGHT  
CHANCE OF SHOWERS AND THUNDERSTORMS LATE IN THE  
AFTERNOON.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 81.  
MIN HUMIDITY........81 PERCENT.  
MAX APPARENT TEMP...85.  
SURFACE WINDS (KTS).SOUTH WINDS AROUND 10 KNOTS.  
TRANSPORT WINDS.....SOUTH 13 TO 14 MPH.  
TRANSPORT WINDS M/S.SOUTH AROUND 6 METERS/SECOND.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......1.5 DECREASING TO 0.7 LATE IN THE AFTERNOON,  
THEN INCREASING TO 0.8 LATE IN THE AFTERNOON  
INCREASING TO 1.1 LATE IN THE AFTERNOON.  
WIND (20 FT)........SOUTHWEST WINDS AROUND 10 MPH. GUSTY AND  
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS.  
 
TIME (CDT) 2PM 3PM 4PM 5PM  
SKY (%).........63 75 87 72  
WEATHER COV.....SCH SCH CHC SCH  
WEATHER TYPE....RW RW RW RW  
TSTM COV........SCH SCH CHC SCH  
CHC OF PCPN (%).20 20 30 20  
TEMP............79 79 80 79  
RH..............89 86 81 83  
APARNT TMP (F)..79 84 85 83  
20 FT WIND DIR..SSW SSW SSW S  
20 FT WIND SPD..12 12 12 12  
20 FT WIND GUST.13 14 14 14  
SFC WND DIR.....SSW SSW SSW S  
SFC WND SPD KTS.10 10 10 10  
SFC WND GST.....13 14 14 14  
TRANSP WIND DIR.S SSW SSW S  
TRANSP WIND SPD.14 13 13 14  
TRANS WIND DIR..S SSW SSW S  
TRANS SPD (M/S).6 6 6 6  
WAVE PERIOD (S).1 2 2 1  
WAVE HEIGHT (FT)0 0 0 0  
CEILING (KFT)...1.5 0.7 0.8 1.1  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (65-75 PERCENT). SLIGHT CHANCE OF  
SHOWERS IN THE EVENING. SLIGHT CHANCE OF  
THUNDERSTORMS THROUGH THE NIGHT. CHANCE OF  
SHOWERS OVERNIGHT.  
CHANCE OF PCPN......30 PERCENT.  
MIN TEMPERATURE.....AROUND 79.  
MAX HUMIDITY........84 PERCENT.  
MAX APPARENT TEMP...86.  
SURFACE WINDS (KTS).SOUTHWEST WINDS 6 TO 9 KNOTS.  
TRANSPORT WINDS.....SOUTH 9 TO 13 MPH.  
TRANSPORT WINDS M/S.SOUTH 4 TO 6 METERS/SECOND.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......1.8 DECREASING TO 0.9 EARLY IN THE EVENING,  
THEN DECREASING TO 0.8 LATE IN THE EVENING  
INCREASING TO 1.3 LATE IN THE EVENING  
INCREASING TO 3.5 INCREASING TO 11 OVERNIGHT  
DECREASING TO 2.7 DECREASING TO 1.8 AFTER 3 AM.  
WIND (20 FT)........SOUTH WINDS 6 TO 9 MPH. GUSTY AND ERRATIC WINDS  
EXPECTED NEAR THUNDERSTORMS EARLY IN THE  
EVENING. GUSTY AND ERRATIC WINDS EXPECTED NEAR  
THUNDERSTORMS OVERNIGHT.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........82 83 67 73 70 61 60 52 60 59 57 57  
WEATHER COV..... SCH SCH SCH SCH CHC SCH CHC  
WEATHER TYPE.... RW RW RW RW RW RW RW  
TSTM COV........ SCH SCH SCH SCH SCH SCH SCH  
CHC OF PCPN (%).10 20 20 10 10 10 10 20 20 30 20 30  
TEMP............79 79 80 80 80 80 80 80 81 80 80 80  
RH..............84 84 82 82 82 82 82 82 79 83 83 83  
APARNT TMP (F)..83 83 85 85 85 85 85 85 86 84 84 84  
20 FT WIND DIR..S S S S S S SSW SSW SSW SSW SSW SW  
20 FT WIND SPD..10 10 9 8 8 8 8 8 8 8 8 7  
20 FT WIND GUST.13 13 13 12 12 10 10 10 9 9 9 9  
SFC WND DIR.....S S S S S S SSW SSW SSW SSW SSW SW  
SFC WND SPD KTS.9 9 8 7 7 7 7 7 7 7 7 6  
SFC WND GST.....13 13 13 12 12 10 10 10 9 9 9 9  
TRANSP WIND DIR.S S SSW S S SSW S S SSW SSW SSW SSW  
TRANSP WIND SPD.13 12 12 13 12 12 10 10 10 12 10 9  
TRANS WIND DIR..S S SSW S S SSW S S SSW SSW SSW SSW  
TRANS SPD (M/S).6 5 5 6 5 5 4 4 4 5 4 4  
WAVE PERIOD (S).1 1 1 1 1 1 1 1 1 2 2 2  
WAVE HEIGHT (FT)0 0 0 0 0 0 0 0 0 0 0 0  
CEILING (KFT)...1.8 1.8 0.9 0.8 0.8 1.3 3.5 11 11 2.7 1.8 1.8  
   
FRIDAY  
 
SKY/WEATHER.........PARTLY SUNNY (45-55 PERCENT) THEN BECOMING  
SUNNY (15-25 PERCENT). SLIGHT CHANCE OF SHOWERS  
AND THUNDERSTORMS EARLY IN THE MORNING. SLIGHT  
CHANCE OF SHOWERS LATE IN THE MORNING.  
CHANCE OF PCPN......20 PERCENT.  
MAX TEMPERATURE.....AROUND 82.  
MIN HUMIDITY........79 PERCENT.  
MAX APPARENT TEMP...87.  
SURFACE WINDS (KTS).SOUTHWEST WINDS 5 TO 9 KNOTS.  
TRANSPORT WINDS.....SOUTHWEST 8 TO 12 MPH.  
TRANSPORT WINDS M/S.SOUTHWEST 4 TO 5 METERS/SECOND.  
WAVE HEIGHT.........LESS THAN 1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......1.8 DECREASING TO 1.3 LATE IN THE MORNING, THEN  
INCREASING TO 1.8 LATE IN THE MORNING  
INCREASING TO 2.7 EARLY IN THE AFTERNOON  
DECREASING TO 1.8 DECREASING TO 1.3 LATE IN THE  
AFTERNOON INCREASING TO 9.2.  
WIND (20 FT)........SOUTHWEST WINDS 6 TO 9 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 (%).........72 68 56 50 49 43 31 32 22 18 20 13  
WEATHER COV.....SCH SCH  
WEATHER TYPE....RW RW  
TSTM COV........SCH  
CHC OF PCPN (%).20 10 10 20 10 10 10 10 10 10 10 0  
TEMP............79 80 80 80 79 80 80 80 80 81 81 81  
RH..............84 83 83 83 82 82 79 79 82 79 79 79  
APARNT TMP (F)..83 84 84 84 82 85 84 84 85 86 86 87  
20 FT WIND DIR..SW SW WSW SW SW SW WSW WSW SW SW SW SW  
20 FT WIND SPD..7 6 6 6 6 6 6 7 8 9 10 10  
20 FT WIND GUST.8 8 7 7 8 8 8 9 9 12 13 13  
SFC WND DIR.....SW SW WSW SW SW SW WSW WSW SW SW SW SW  
SFC WND SPD KTS.6 5 5 5 5 5 5 6 7 8 9 9  
SFC WND GST.....8 8 7 7 8 8 8 9 9 12 13 13  
TRANSP WIND DIR.SW SW SW WSW SW WSW SW WSW WSW WSW WSW WSW  
TRANSP WIND SPD.8 8 8 8 8 8 8 9 9 10 12 12  
TRANS WIND DIR..SW SW SW WSW SW WSW SW WSW WSW WSW WSW WSW  
TRANS SPD (M/S).4 4 4 4 4 4 4 4 4 4 5 5  
WAVE PERIOD (S).2 2 2 1 1 1 2 2 1 2 2 1  
WAVE HEIGHT (FT)0 0 0 0 0 0 0 0 0 0 0 0  
CEILING (KFT)...2.2 1.8 1.8 1.3 1.8 2.2 2.7 2.7 2.2 1.8 1.3 9.2  
   
FORECAST DAYS 3 THROUGH 7  
   
SATURDAY  
 
PARTLY CLOUDY. LOWS AROUND 80. HIGHS IN THE LOWER 80S. SOUTHWEST  
WINDS AROUND 8 MPH.    
SUNDAY  
 
PARTLY CLOUDY. LOWS IN THE LOWER 80S. HIGHS IN THE LOWER 80S.  
SOUTHWEST WINDS AROUND 7 MPH.    
MONDAY  
 
PARTLY CLOUDY. SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS  
IN THE LOWER 80S. HIGHS IN THE LOWER 80S. EAST WINDS AROUND  
7 MPH.    
TUESDAY  
 
PARTLY CLOUDY. CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN THE  
LOWER 80S. HIGHS IN THE LOWER 80S.    
WEDNESDAY  
 
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 2614564.1/LIX  
.DELDT 05/28/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JHELLICKSON@RESPONSEGROUPINC.COM,JSILVA@RESPONSEGROUPINC.COM,DEMASKEY@CLEANGULFASSOC.COM,RLOZADA@RESPONSEGROUP.COM,RCDAUTERIVE@LOOPLLC.COM,SR-LIX.FORECASTERS@NOAA.GOV,ELYONS@AMPOL.NET,VCARREIRO@RESPONSEGROUPINC.COM,PETER.LEBEL@NOAA.GOV,NWCOPELAND@LOOPLLC.COM,BRANDI.TODD@NOAA.GOV,APARDO@RESPONSEGROUPINC.COM  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab LA Page
The Nexlab MS Page
Main Text Page