981  
FNUS74 KLIX 140929  
FWSLIX  
 
SPOT FORECAST FOR GRAND ISLE BLOCK 59 RELEASE INLAND...NOAA  
NATIONAL WEATHER SERVICE NEW ORLEANS LA  
429 AM CDT TUE APR 14 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
 
 
SOUTH TO SOUTHEASTERLY FLOW WILL REMAIN PREVALENT ACROSS THE  
REGION THROUGHOUT THE WEEK WITH WIND SPEEDS IN THE 10-15 MPH  
RANGE DURING PEAK HEATING HOURS. MOISTURE LEVELS WILL REMAIN  
LARGELY UNCHANGED WITH MIN RH VALUES IN THE 40S ACROSS INLAND  
AREAS AND CLOSER TO THE LOW 50S NEAR THE COAST. CRITICAL FIRE  
WEATHER CONCERNS WILL BE LIMITED DUE TO THESE MOISTURE LEVELS.  
THE LACK OF STAGNANT NIGHTTIME AIR AND DAYTIME WARMTH SHOULD  
MITIGATE DEVELOPMENT OF DENSE FOG, BUT THERE WILL BE CHANCES FOR  
LIGHT TO MODERATE FOG PARTICULARLY INLAND AND NEAR WATER BODIES  
EACH MORNING THIS WEEK.  
 
   
TODAY
 
 
SKY/WEATHER.........SUNNY (15-25 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........74 PERCENT.  
MAX APPARENT TEMP...74.  
SURFACE WINDS (KTS).SOUTHEAST WINDS 11 TO 13 KNOTS.  
TRANSPORT WINDS.....SOUTHEAST 13 TO 16 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 6 TO 7 METERS/SECOND.  
WAVE HEIGHT.........1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......25.  
WIND (20 FT)........SOUTHEAST WINDS 12 TO 14 MPH.  
 
TIME (CDT) 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........24 30 31 15 22 22 21 19 22 21 4 6 9  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............73 73 73 73 72 73 73 73 73 74 74 74 74  
RH..............81 79 81 79 81 79 79 76 76 74 74 74 74  
APARNT TMP (F)..73 73 73 73 72 73 73 73 73 74 74 74 74  
20 FT WIND DIR..SE SE SE SE SE SE SE SE SE SE SE SE ESE  
20 FT WIND SPD..14 13 13 13 14 14 15 14 14 13 13 13 13  
20 FT WIND GUST.16 16 16 16 16 17 16 17 16 16 15 15 15  
SFC WND DIR.....SE SE SE SE SE SE SE SE SE SE SE SE ESE  
SFC WND SPD KTS.12 11 11 11 12 12 13 12 12 11 11 11 11  
SFC WND GST.....16 16 16 16 16 17 16 17 16 16 15 15 15  
TRANSP WIND DIR.SSE SSE SSE SSE SE SE SE SE SE SE SE SE ESE  
TRANSP WIND SPD.17 16 15 16 15 15 15 16 16 15 14 14 13  
TRANS WIND DIR..SSE SSE SSE SSE SE SE SE SE SE SE SE SE ESE  
TRANS SPD (M/S).8 7 7 7 7 7 7 7 7 7 6 6 6  
WAVE PERIOD (S).2 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 1  
CEILING (KFT)...25 25 25 25 25 25 25 25 25 25 25 25 25  
   
TONIGHT
 
 
SKY/WEATHER.........MOSTLY CLEAR (20-30 PERCENT).  
CHANCE OF PCPN......0 PERCENT.  
MIN TEMPERATURE.....AROUND 73.  
MAX HUMIDITY........84 PERCENT.  
MAX APPARENT TEMP...75.  
SURFACE WINDS (KTS).SOUTHEAST WINDS 10 TO 13 KNOTS.  
TRANSPORT WINDS.....SOUTHEAST 13 TO 20 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 6 TO 9 METERS/SECOND.  
WAVE HEIGHT.........1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......25.  
WIND (20 FT)........SOUTHEAST WINDS 10 TO 14 MPH.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY (%).........10 14 19 14 18 27 32 21 31 39 34 39  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0  
TEMP............75 74 74 74 74 74 74 73 73 74 74 73  
RH..............74 76 79 82 82 79 82 84 84 82 82 81  
APARNT TMP (F)..75 74 74 74 74 74 74 73 73 74 74 73  
20 FT WIND DIR..ESE ESE ESE ESE ESE SE SE SE SE SE SE SE  
20 FT WIND SPD..12 12 13 14 14 14 15 14 14 14 14 14  
20 FT WIND GUST.15 15 15 16 17 17 17 17 17 17 17 17  
SFC WND DIR.....ESE ESE ESE ESE ESE SE SE SE SE SE SE SE  
SFC WND SPD KTS.10 10 11 12 12 12 13 12 12 12 12 12  
SFC WND GST.....15 15 15 16 17 17 17 17 17 17 17 17  
TRANSP WIND DIR.ESE ESE ESE ESE SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.13 13 14 15 18 18 20 20 18 17 17 18  
TRANS WIND DIR..ESE ESE ESE ESE SE SE SE SE SE SE SE SE  
TRANS SPD (M/S).6 6 6 7 8 8 9 9 8 8 8 8  
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 25 25 25 25 25 25 25 25 25 25  
   
WEDNESDAY
 
 
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 75.  
MIN HUMIDITY........76 PERCENT.  
MAX APPARENT TEMP...75.  
SURFACE WINDS (KTS).SOUTHEAST WINDS 10 TO 12 KNOTS.  
TRANSPORT WINDS.....SOUTHEAST 12 TO 20 MPH.  
TRANSPORT WINDS M/S.SOUTHEAST 5 TO 9 METERS/SECOND.  
WAVE HEIGHT.........1 FOOT.  
WAVE PERIOD.........2 SECONDS.  
CEILING (KFT).......25 DECREASING TO 3.5 EARLY IN THE MORNING, THEN  
INCREASING TO 4.5 EARLY IN THE AFTERNOON  
INCREASING TO 11 EARLY IN THE AFTERNOON  
INCREASING TO 14 INCREASING TO 18 LATE IN THE  
AFTERNOON.  
WIND (20 FT)........SOUTHEAST WINDS 10 TO 13 MPH.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY (%).........42 39 36 32 28 28 28 28 27 26 25 27  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 10 10 10 10 10 10 0 0 0 0 0  
TEMP............73 73 74 74 74 74 74 74 74 75 75 75  
RH..............81 81 79 79 79 79 79 79 79 76 76 76  
APARNT TMP (F)..73 73 74 74 74 74 74 74 74 75 75 75  
20 FT WIND DIR..SE SE SE SSE SSE SSE SE SE SE SE SE SE  
20 FT WIND SPD..14 14 14 14 14 14 14 13 13 13 12 12  
20 FT WIND GUST.17 16 16 17 17 16 16 16 15 14 14 14  
SFC WND DIR.....SE SE SE SSE SSE SSE SE SE SE SE SE SE  
SFC WND SPD KTS.12 12 12 12 12 12 12 11 11 11 10 10  
SFC WND GST.....17 16 16 17 17 16 16 16 15 14 14 14  
TRANSP WIND DIR.SE SE SSE SSE SSE SSE SSE SE SE SSE SSE SSE  
TRANSP WIND SPD.20 18 18 18 17 16 16 15 14 13 12 12  
TRANS WIND DIR..SE SE SSE SSE SSE SSE SSE SE SE SSE SSE SSE  
TRANS SPD (M/S).9 8 8 8 8 7 7 7 6 6 5 5  
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 3.5 3.5 3.5 3.8 4.2 4.5 11 14 18  
   
FORECAST DAYS 3 THROUGH 7
 
   
THURSDAY
 
 
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 10 MPH.    
FRIDAY
 
 
MOSTLY CLEAR. LOWS IN THE LOWER 70S. HIGHS IN THE MID 70S. SOUTH  
WINDS AROUND 9 MPH.    
SATURDAY
 
 
MOSTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S. SOUTH  
WINDS AROUND 12 MPH.    
SUNDAY
 
 
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.  
LOWS AROUND 70. HIGHS IN THE MID 70S.    
MONDAY
 
 
MOSTLY CLOUDY. LOWS IN THE UPPER 60S. HIGHS IN THE LOWER 70S.  
 

 
FORECASTER...LIM  
REQUESTED BY...BRANDI TODD  
TYPE OF REQUEST...HAZMAT  
.TAG 2610130.2/LIX  
.DELDT 04/14/26  
.FORMATTERVERSION 2.0.0  
.EMAIL SR-LIX.FORECASTERS@NOAA.GOV,DEMASKEY@CLEANGULFASSOC.COM,BRANDI.TODD@NOAA.GOV,APARDO@RESPONSEGROUPINC.COM,NWCOPELAND@LOOPLLC.COM,VCARREIRO@RESPONSEGROUPINC.COM,PETER.LEBEL@NOAA.GOV,TCSHAW@LOOPLLC.COM,ELYONS@AMPOL.NET,RCDAUTERIVE@LOOPLLC.COM  
 
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