110
FNUS74 KLIX 261833
FWSLIX
SPOT FORECAST FOR GRAND ISLE BLOCK 59 RELEASE *INLAND*...NOAA
NATIONAL WEATHER SERVICE NEW ORLEANS LA
133 PM CDT SUN APR 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
PERSISTENT SOUTH-SOUTHEAST FLOW OF 10 TO 15 KNOTS WILL REMAIN IN
PLACE THROUGH THE MIDDLE OF THIS WEEK. SEAS WILL REMAIN WELL BELOW
ANY HAZARDOUS LIMITS AT 1 TO 3 FEET THROUGH THE PERIOD. THE GREATEST
CONCERN WILL BE ANY SHOWER OR THUNDERSTORM IMPACTS ASSOCIATED WITH
DISTURBANCES THAT MOVE TOWARDS THE COASTAL WATERS THROUGH THE WEEK.
THESE DISTURBANCES WILL CAUSE LOCALLY HIGHER WINDS AND SEAS AROUND
THE STORMS THEY PRODUCE. AFTERWARDS, WINDS MAY BECOME LIGHT AND
VARIABLE FOR 3-6 HOURS BEFORE THE SYNOPTIC SOUTH-SOUTHEAST WINDS
TAKE OVER AGAIN.
REST OF TODAY
SKY/WEATHER.........MOSTLY SUNNY (25-35 PERCENT). SLIGHT CHANCE OF
SHOWERS AND THUNDERSTORMS LATE IN THE
AFTERNOON.
CHANCE OF PCPN......20 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........85 PERCENT.
MAX APPARENT TEMP...77.
SURFACE WINDS (KTS).SOUTHEAST WINDS AROUND 9 KNOTS.
TRANSPORT WINDS.....SOUTH AROUND 14 MPH.
TRANSPORT WINDS M/S.SOUTH AROUND 6 METERS/SECOND.
WAVE HEIGHT.........LESS THAN 1 FOOT.
WAVE PERIOD.........2 SECONDS.
CEILING (KFT).......5.8 INCREASING TO 25 LATE IN THE AFTERNOON,
THEN DECREASING TO 11 LATE IN THE AFTERNOON.
WIND (20 FT)........SOUTHEAST WINDS AROUND 9 MPH. GUSTY AND ERRATIC
WINDS EXPECTED NEAR THUNDERSTORMS LATE IN THE
AFTERNOON.
TIME (CDT) 2PM 3PM 4PM 5PM
SKY (%).........45 23 19 30
WEATHER COV..... SCH
WEATHER TYPE.... RW
TSTM COV........ SCH
CHC OF PCPN (%).10 10 10 20
TEMP............76 76 77 76
RH..............87 87 85 87
APARNT TMP (F)..76 76 77 76
20 FT WIND DIR..SE SE SSE SSE
20 FT WIND SPD..10 10 10 10
20 FT WIND GUST.13 12 13 13
SFC WND DIR.....SE SE SSE SSE
SFC WND SPD KTS.9 9 9 9
SFC WND GST.....13 12 13 13
TRANSP WIND DIR.SSE SSE SSE S
TRANSP WIND SPD.14 14 14 14
TRANS WIND DIR..SSE SSE SSE S
TRANS SPD (M/S).6 6 6 6
WAVE PERIOD (S).2 2 2 2
WAVE HEIGHT (FT)0 0 0 0
CEILING (KFT)...5.8 25 25 11
TONIGHT
SKY/WEATHER.........PARTLY CLOUDY (30-40 PERCENT).
CHANCE OF PCPN......10 PERCENT.
MIN TEMPERATURE.....AROUND 75.
MAX HUMIDITY........94 PERCENT.
MAX APPARENT TEMP...76.
SURFACE WINDS (KTS).SOUTHEAST WINDS 9 TO 12 KNOTS.
TRANSPORT WINDS.....SOUTHEAST 14 TO 17 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 6 TO 8 METERS/SECOND.
WAVE HEIGHT.........1 FOOT.
WAVE PERIOD.........2 SECONDS.
CEILING (KFT).......25 DECREASING TO 1.1 LATE IN THE EVENING, THEN
INCREASING TO 25 OVERNIGHT.
WIND (20 FT)........SOUTHEAST WINDS 9 TO 13 MPH.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
SKY (%).........42 47 42 23 29 34 37 57 55 59 48 41
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0
TEMP............76 76 76 76 76 76 76 76 75 76 75 75
RH..............87 87 90 90 87 90 90 87 94 90 94 94
APARNT TMP (F)..76 76 76 76 76 76 76 76 75 76 75 75
20 FT WIND DIR..SSE SSE SSE SSE SE SSE SSE SSE SSE SSE SSE SE
20 FT WIND SPD..10 10 12 12 12 13 14 14 14 13 12 13
20 FT WIND GUST.12 14 15 16 16 16 17 18 18 18 17 16
SFC WND DIR.....SSE SSE SSE SSE SE SSE SSE SSE SSE SSE SSE SE
SFC WND SPD KTS.9 9 10 10 10 11 12 12 12 11 10 11
SFC WND GST.....12 14 15 16 16 16 17 18 18 18 17 16
TRANSP WIND DIR.SSE SSE SSE SSE SSE SSE SSE SE SSE S SSE S
TRANSP WIND SPD.14 14 14 14 14 16 17 17 17 16 16 15
TRANS WIND DIR..SSE SSE SSE SSE SSE SSE SSE SE SSE S SSE S
TRANS SPD (M/S).6 6 6 6 6 7 8 8 8 7 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)...25 25 25 25 25 1.1 1.3 25 25 25 25 25
MONDAY
SKY/WEATHER.........MOSTLY SUNNY (30-40 PERCENT).
CHANCE OF PCPN......0 PERCENT.
MAX TEMPERATURE.....AROUND 77.
MIN HUMIDITY........85 PERCENT.
MAX APPARENT TEMP...77.
SURFACE WINDS (KTS).SOUTHEAST WINDS 10 TO 13 KNOTS.
TRANSPORT WINDS.....SOUTHEAST 15 TO 20 MPH.
TRANSPORT WINDS M/S.SOUTHEAST 7 TO 9 METERS/SECOND.
WAVE HEIGHT.........1 FOOT.
WAVE PERIOD.........2 SECONDS.
CEILING (KFT).......25 DECREASING TO 1.3 EARLY IN THE AFTERNOON,
THEN INCREASING TO 2.2 EARLY IN THE AFTERNOON
INCREASING TO 25 LATE IN THE AFTERNOON.
WIND (20 FT)........SOUTHEAST WINDS 13 TO 15 MPH.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
SKY (%).........56 60 58 39 27 22 22 28 14 14 21 16
WEATHER COV.....
WEATHER TYPE....
TSTM COV........
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 0
TEMP............75 75 76 76 75 76 76 76 76 76 77 76
RH..............94 94 87 87 94 90 87 87 90 87 85 87
APARNT TMP (F)..75 75 76 76 75 76 76 76 76 76 77 76
20 FT WIND DIR..SE SSE SE SE SSE SSE SSE SSE SE SE SE SE
20 FT WIND SPD..15 15 14 15 14 14 12 12 12 13 14 14
20 FT WIND GUST.17 18 18 18 18 20 18 18 17 17 18 18
SFC WND DIR.....SE SSE SE SE SSE SSE SSE SSE SE SE SE SE
SFC WND SPD KTS.13 13 12 13 12 12 10 10 10 11 12 12
SFC WND GST.....17 18 18 18 18 20 18 18 17 17 18 18
TRANSP WIND DIR.SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE
TRANSP WIND SPD.15 15 16 17 17 18 18 20 18 17 17 17
TRANS WIND DIR..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE
TRANS SPD (M/S).7 7 7 8 8 8 8 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 1.3 2.2 25 25 25 25
FORECAST DAYS 3 THROUGH 7
TUESDAY
PARTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 14 MPH.
WEDNESDAY
MOSTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S.
SOUTHEAST WINDS AROUND 14 MPH.
THURSDAY
MOSTLY CLOUDY. LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S. SOUTH
WINDS AROUND 8 MPH.
FRIDAY
MOSTLY CLOUDY WITH SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS IN THE MID 70S. HIGHS IN THE UPPER 70S.
SATURDAY
MOSTLY CLOUDY WITH CHANCE OF SHOWERS AND THUNDERSTORMS. LOWS IN
THE LOWER 70S. HIGHS IN THE MID 70S.
OUTLOOK FOR SUNDAY MAY 03 THROUGH SATURDAY MAY 09
BEYOND NEXT WEEKEND, CONFIDENCE IS INCREASING WE MAY LIKELY SEE A
DRY PERIOD OF BELOW NORMAL TEMPERATURES, ESPECIALLY LATER PARTS
OF NEXT WEEKEND AND PARTS OF NEXT WEEK, WITH LITTLE TO NO
SIGNIFICANT RAIN CHANCES.
FORECASTER...GILMORE
REQUESTED BY...BRANDI TODD
TYPE OF REQUEST...HAZMAT
.TAG 2611656.3/LIX
.DELDT 04/26/26
.FORMATTERVERSION 2.0.0
.EMAIL PETER.LEBEL@NOAA.GOV,APARDO@RESPONSEGROUPINC.COM,NWCOPELAND@LOOPLLC.COM,RCDAUTERIVE@LOOPLLC.COM,DEMASKEY@CLEANGULFASSOC.COM,VCARREIRO@RESPONSEGROUPINC.COM,TCSHAW@LOOPLLC.COM,SR-LIX.FORECASTERS@NOAA.GOV,ELYONS@AMPOL.NET,BRANDI.TODD@NOAA.GOV
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