826
FNUS74 KLIX 100856
FWSLIX
SPOT FORECAST FOR GRAND ISLE BLOCK 59 RELEASE INLAND...NOAA
NATIONAL WEATHER SERVICE NEW ORLEANS LA
356 AM CDT SUN MAY 10 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 SOUTHEAST WINDS OF 10 TO 15 KNOTS WILL PERSIST THROUGH
TONIGHT. ANTICIPATING AT LEAST ONE TO TWO MORE ROUNDS OF STORMS
THROUGH MONDAY WITH POTENTIALLY STRONG TO SEVERE STORMS ACROSS
MARINE WATERS. MAIN THREATS WILL BE WIND GUST GREATER THAN 34
KNOTS AND WATERSPOUTS. A FRONTAL BOUNDARY WILL THEN MOVE INTO
THE WATERS TONIGHT INTO MONDAY, BRINGING OFFSHORE WINDS
AND DRIER CONDITIONS THROUGH MOST OF THIS WEEK.
TODAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE MORNING.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........88 PERCENT.
MAX APPARENT TEMP...78.
SURFACE WINDS (KTS).EAST WINDS 8 TO 10 KNOTS.
TRANSPORT WINDS.....EAST 12 TO 15 MPH.
TRANSPORT WINDS M/S.EAST 5 TO 7 METERS/SECOND.
WAVE HEIGHT.........1 FOOT.
WAVE PERIOD.........2 SECONDS.
CEILING (KFT).......1.1 DECREASING TO 0.6.
WIND (20 FT)........EAST WINDS 8 TO 9 MPH. GUSTY AND ERRATIC WINDS
EXPECTED NEAR THUNDERSTORMS LATE IN THE
MORNING.
TIME (CDT) 5AM 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........73 79 77 70 66 72 68 69 60 54 53 55 56
WEATHER COV.....SCH SCH SCH SCH SCH SCH
WEATHER TYPE....RW RW RW RW RW RW
TSTM COV........SCH SCH SCH SCH SCH SCH
CHC OF PCPN (%).20 10 10 10 10 10 20 20 20 20 20 10 10
TEMP............77 77 77 77 77 77 77 77 77 77 77 77 78
RH..............88 88 88 90 90 90 94 90 94 94 94 94 91
APARNT TMP (F)..77 77 77 77 77 77 77 77 77 77 77 77 78
20 FT WIND DIR..ESE ESE ESE ESE ESE E E E E E ESE ESE ESE
20 FT WIND SPD..10 10 9 10 10 12 10 10 10 10 10 10 10
20 FT WIND GUST.13 13 13 14 14 14 13 13 13 13 12 13 13
SFC WND DIR.....ESE ESE ESE ESE ESE E E E E E ESE ESE ESE
SFC WND SPD KTS.9 9 8 9 9 10 9 9 9 9 9 9 9
SFC WND GST.....13 13 13 14 14 14 13 13 13 13 12 13 13
TRANSP WIND DIR.ESE ESE E E E E E E ESE ESE ESE ESE ESE
TRANSP WIND SPD.12 12 13 13 13 14 14 14 14 14 14 15 15
TRANS WIND DIR..ESE ESE E E E E E E ESE ESE ESE ESE ESE
TRANS SPD (M/S).5 5 6 6 6 6 6 6 6 6 6 7 7
WAVE PERIOD (S).2 2 2 2 2 2 2 2 2 2 2 2 2
WAVE HEIGHT (FT)0 1 1 1 1 1 1 1 1 1 1 1 1
CEILING (KFT)...1.3 1.3 1.1 1.3 1.3 1.3 1.3 1.5 1.3 1.0 0.7 0.7 0.6
TONIGHT
SKY/WEATHER.........MOSTLY CLOUDY (60-70 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (50-60 PERCENT) THEN BECOMING
PARTLY CLOUDY (45-55 PERCENT) THEN BECOMING
MOSTLY CLOUDY (55-65 PERCENT). CHANCE OF
SHOWERS AND THUNDERSTORMS OVERNIGHT.
CHANCE OF PCPN......40 PERCENT.
MIN TEMPERATURE.....AROUND 76.
MAX HUMIDITY........94 PERCENT.
MAX APPARENT TEMP...78.
SURFACE WINDS (KTS).SOUTHEAST WINDS 6 TO 10 KNOTS.
TRANSPORT WINDS.....SOUTHEAST 7 TO 15 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 3 TO 7 METERS/SECOND.
WAVE HEIGHT.........1 FOOT.
WAVE PERIOD.........2 SECONDS.
CEILING (KFT).......0.6 INCREASING TO 0.7 EARLY IN THE EVENING,
THEN DECREASING TO 0.6 EARLY IN THE EVENING
INCREASING TO 0.7 LATE IN THE EVENING
DECREASING TO 0.6 INCREASING TO 0.7 LATE IN THE
EVENING DECREASING TO 0.5 INCREASING TO 0.6
OVERNIGHT DECREASING TO 0.5.
WIND (20 FT)........SOUTHEAST WINDS 6 TO 9 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS OVERNIGHT.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........65 50 53 53 50 49 60 55 54 62 56 61
WEATHER COV..... CHC CHC CHC CHC CHC
WEATHER TYPE.... RW RW RW RW RW
TSTM COV........ CHC CHC CHC CHC CHC
CHC OF PCPN (%).10 0 0 0 0 10 10 30 30 30 30 40
TEMP............78 77 78 78 78 78 78 78 78 77 77 77
RH..............91 94 91 91 91 91 91 91 91 94 90 90
APARNT TMP (F)..78 77 78 78 78 78 78 78 78 77 77 77
20 FT WIND DIR..ESE ESE ESE E ESE ESE ESE ESE ESE ESE ESE SE
20 FT WIND SPD..10 12 12 12 12 10 9 9 8 7 7 7
20 FT WIND GUST.13 14 14 14 14 13 12 12 10 10 10 9
SFC WND DIR.....ESE ESE ESE E ESE ESE ESE ESE ESE ESE ESE SE
SFC WND SPD KTS.9 10 10 10 10 9 8 8 7 6 6 6
SFC WND GST.....13 14 14 14 14 13 12 12 10 10 10 9
TRANSP WIND DIR.ESE ESE ESE ESE ESE ESE ESE ESE ESE ESE SE SE
TRANSP WIND SPD.15 14 14 14 13 13 13 9 9 9 7 7
TRANS WIND DIR..ESE ESE ESE ESE ESE ESE ESE ESE ESE ESE SE SE
TRANS SPD (M/S).7 6 6 6 6 6 6 4 4 4 3 3
WAVE PERIOD (S).2 2 2 2 2 2 2 2 1 1 1 1
WAVE HEIGHT (FT)1 1 1 1 1 1 1 1 1 0 0 0
CEILING (KFT)...0.6 0.7 0.6 0.7 0.6 0.7 0.5 0.6 0.6 0.5 0.5 0.5
MONDAY
SKY/WEATHER.........PARTLY SUNNY (60-70 PERCENT). SHOWERS LIKELY
AND CHANCE OF THUNDERSTORMS.
CHANCE OF PCPN......60 PERCENT.
MAX TEMPERATURE.....AROUND 78.
MIN HUMIDITY........88 PERCENT.
MAX APPARENT TEMP...78.
SURFACE WINDS (KTS).SOUTH WINDS 6 TO 7 KNOTS SHIFTING TO THE WEST
AROUND 6 KNOTS LATE IN THE AFTERNOON.
TRANSPORT WINDS.....SOUTHEAST 7 TO 10 MPH SHIFTING TO THE SOUTHWEST
8 TO 9 MPH IN THE AFTERNOON.
TRANSPORT WINDS M/S.SOUTHEAST AROUND 3 METERS/SECOND SHIFTING TO
THE EAST EARLY IN THE MORNING, THEN SHIFTING TO
THE SOUTH AROUND 4 METERS/SECOND IN THE LATE
MORNING AND EARLY AFTERNOON SHIFTING TO THE
WEST LATE IN THE AFTERNOON.
WAVE HEIGHT.........LESS THAN 1 FOOT.
WAVE PERIOD.........1 SECONDS.
CEILING (KFT).......0.6 INCREASING TO 3.2 EARLY IN THE MORNING,
THEN INCREASING TO 5.9 LATE IN THE MORNING
INCREASING TO 7.6 LATE IN THE MORNING
DECREASING TO 5.9 INCREASING TO 9.0 LATE IN THE
AFTERNOON.
WIND (20 FT)........SOUTHEAST WINDS 6 TO 7 MPH SHIFTING TO THE WEST
AROUND 6 MPH LATE IN THE AFTERNOON. GUSTY AND
ERRATIC WINDS EXPECTED NEAR THUNDERSTORMS IN
THE MORNING. GUSTY AND ERRATIC WINDS EXPECTED
NEAR THUNDERSTORMS EARLY IN THE AFTERNOON.
GUSTY AND ERRATIC WINDS EXPECTED NEAR
THUNDERSTORMS LATE IN THE AFTERNOON.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........67 69 57 57 70 63 74 72 59 69 76 60
WEATHER COV.....CHC CHC CHC CHC LKY CHC CHC SCH CHC LKY LKY LKY
WEATHER TYPE....RW RW RW RW RW RW RW RW RW RW RW RW
TSTM COV........CHC CHC CHC CHC CHC CHC CHC SCH CHC CHC CHC CHC
CHC OF PCPN (%).40 40 30 40 60 50 40 20 50 60 60 60
TEMP............77 77 77 76 77 77 77 77 77 77 78 77
RH..............90 90 90 94 90 90 88 88 90 90 88 90
APARNT TMP (F)..77 77 77 76 77 77 77 77 77 77 78 77
20 FT WIND DIR..ESE ENE E SSE SSE SSE SSE SSE SSE S SW W
20 FT WIND SPD..7 7 7 7 7 8 7 7 7 7 7 7
20 FT WIND GUST.9 9 9 9 10 10 9 8 9 9 9 10
SFC WND DIR.....ESE ENE E SSE SSE SSE SSE SSE SSE S SW W
SFC WND SPD KTS.6 6 6 6 6 7 6 6 6 6 6 6
SFC WND GST.....9 9 9 9 10 10 9 8 9 9 9 10
TRANSP WIND DIR.SE E E E SSE SSE SSE SW SW SW W W
TRANSP WIND SPD.7 7 7 7 10 10 10 8 8 8 9 9
TRANS WIND DIR..SE E E E SSE SSE SSE SW SW SW W W
TRANS SPD (M/S).3 3 3 3 4 4 4 4 4 4 4 4
WAVE PERIOD (S).1 1 1 1 1 1 1 1 1 1 1 1
WAVE HEIGHT (FT)0 0 0 0 0 0 0 0 0 0 0 0
CEILING (KFT)...0.6 0.6 3.2 5.9 8.5 7.6 6.8 5.9 9.0 9.0 9.0 9.0
FORECAST DAYS 3 THROUGH 7
TUESDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND CHANCE OF THUNDERSTORMS. LOWS
IN THE MID 70S. HIGHS IN THE UPPER 70S. NORTHEAST WINDS AROUND
10 MPH.
WEDNESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S. EAST
WINDS AROUND 5 MPH.
THURSDAY
MOSTLY CLEAR. LOWS IN THE MID 70S. HIGHS AROUND 80. LIGHT WINDS.
FRIDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND 80.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 70S. HIGHS AROUND 80.
FORECASTER...LIM
REQUESTED BY...BRANDI TODD
TYPE OF REQUEST...HAZMAT
.TAG 2612303.6/LIX
.DELDT 05/10/26
.FORMATTERVERSION 2.0.0
.EMAIL JHELLICKSON@RESPONSEGROUPINC.COM,BRANDI.TODD@NOAA.GOV,NWCOPELAND@LOOPLLC.COM,RCDAUTERIVE@LOOPLLC.COM,TCSHAW@LOOPLLC.COM,DEMASKEY@CLEANGULFASSOC.COM,VCARREIRO@RESPONSEGROUPINC.COM,SR-LIX.FORECASTERS@NOAA.GOV,JSILVA@RESPONSEGROUPINC.COM,ELYONS@AMPOL.NET,APARDO@RESPONSEGROUPINC.COM,RLOZADA@RESPONSEGROUP.COM,PETER.LEBEL@NOAA.GOV
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