Spot Forecast
Issued by NWS New Orleans/Baton Rouge, LA
Issued by NWS New Orleans/Baton Rouge, LA
832
FNUS74 KLIX 271733
FWSLIX
Spot Forecast for Grand Isle Block 59 Release *INLAND*...NOAA
National Weather Service New Orleans LA
1233 PM CDT Mon Apr 27 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...
Dry through Tuesday. Min RH`s will be in the 50 to 70% range
throughout most of the week. Rain chances look to return late in
the week.
.REST OF TODAY...
Sky/weather.........Sunny (10-20 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 77.
Min humidity........85 percent.
Max apparent temp...77.
Surface winds (kts).Southeast winds around 14 knots.
Transport winds.....Southeast 20 to 22 mph.
Transport winds m/s.Southeast 9 to 10 meters/second.
Wave height.........1 foot.
Wave period.........2 SECONDS.
CEILING (KFT).......25.
Wind (20 ft)........Southeast winds around 15 mph.
TIME (CDT) 2PM 3PM 4PM 5PM
Sky (%).........14 12 13 16
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0
Temp............77 76 77 77
RH..............85 90 85 85
Aparnt tmp (F)..77 76 77 77
20 FT wind dir..SE SSE SE SE
20 FT wind spd..16 16 16 16
20 FT wind gust.21 21 20 21
SFC wnd dir.....SE SSE SE SE
SFC wnd spd kts.14 14 14 14
SFC wnd gst.....21 21 20 21
Transp wind dir.SSE SSE SSE SSE
Transp wind spd.22 22 20 20
Trans wind dir..SSE SSE SSE SSE
Trans spd (m/s).10 10 9 9
Wave period (s).2 2 2 2
Wave height (ft)1 1 1 1
Ceiling (kft)...25 25 25 25
.TONIGHT...
Sky/weather.........Partly cloudy (25-35 percent) then becoming
mostly cloudy (45-55 percent) then becoming
partly cloudy (40-50 percent) then becoming
mostly cloudy (45-55 percent) then becoming
partly cloudy (35-45 percent).
Chance of pcpn......0 percent.
Min temperature.....Around 76.
Max humidity........90 percent.
Max apparent temp...77.
Surface winds (kts).South winds 12 to 15 knots.
Transport winds.....South 17 to 21 mph.
Transport winds m/s.South 8 to 9 meters/second.
Wave height.........1 foot.
Wave period.........2 SECONDS.
CEILING (KFT).......25 decreasing to 2.7 after 3 am, then
increasing to 25 early in the morning.
Wind (20 ft)........Southeast winds 13 to 16 mph.
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM
Sky (%).........17 28 38 43 52 46 51 52 40 38 49 30
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............77 77 76 76 76 77 76 76 76 76 76 76
RH..............85 85 90 90 90 88 87 90 87 90 90 90
Aparnt tmp (F)..77 77 76 76 76 77 76 76 76 76 76 76
20 FT wind dir..SE SE SE SE SSE SSE SSE SSE SSE SSE SSE SSE
20 FT wind spd..16 16 17 17 17 16 16 16 16 16 15 14
20 FT wind gust.21 20 20 20 20 20 20 20 20 18 17 17
SFC wnd dir.....SE SE SE SE SSE SSE SSE SSE SSE SSE SSE SSE
SFC wnd spd kts.14 14 15 15 15 14 14 14 14 14 13 12
SFC wnd gst.....21 20 20 20 20 20 20 20 20 18 17 17
Transp wind dir.SSE SSE SSE SSE SSE SSE SSE SSE S S S S
Transp wind spd.17 17 18 21 21 20 20 20 20 20 18 17
Trans wind dir..SSE SSE SSE SSE SSE SSE SSE SSE S S S S
Trans spd (m/s).8 8 8 9 9 9 9 9 9 9 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 2.7 25
.TUESDAY...
Sky/weather.........Mostly sunny (30-40 percent).
Chance of pcpn......0 percent.
Max temperature.....Around 77.
Min humidity........83 percent.
Max apparent temp...77.
Surface winds (kts).Southeast winds 10 to 14 knots.
Transport winds.....South 14 to 17 mph.
Transport winds m/s.South 6 to 8 meters/second.
Wave height.........1 foot.
Wave period.........2 SECONDS.
CEILING (KFT).......25 decreasing to 1.3 late in the morning, then
increasing to 1.8 late in the morning
increasing to 25 late in the afternoon.
Wind (20 ft)........Southeast winds 10 to 15 mph.
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM
Sky (%).........33 50 32 34 29 29 35 40 21 15 22 35
Weather cov.....
Weather type....
Tstm cov........
Chc of pcpn (%).0 0 0 0 0 0 0 0 0 0 0 0
Temp............76 76 76 76 76 76 76 76 76 77 77 76
RH..............87 87 87 87 87 87 87 85 87 85 83 87
Aparnt tmp (F)..76 76 76 76 76 76 76 76 76 77 77 76
20 FT wind dir..SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE
20 FT wind spd..13 12 12 12 12 13 14 14 15 15 16 16
20 FT wind gust.16 16 15 15 16 16 17 17 18 18 18 20
SFC wnd dir.....SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE SSE
SFC wnd spd kts.11 10 10 10 10 11 12 12 13 13 14 14
SFC wnd gst.....16 16 15 15 16 16 17 17 18 18 18 20
Transp wind dir.S S S S S S S S S S S S
Transp wind spd.17 16 16 15 15 15 14 16 16 17 17 16
Trans wind dir..S S S S S S S S S S S S
Trans spd (m/s).8 7 7 7 7 7 6 7 7 8 8 7
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 1.3 1.3 1.8 1.8 1.8 2.2 2.2 25 25
.FORECAST DAYS 3 THROUGH 7...
.WEDNESDAY...
Partly cloudy. Lows in the mid 70s. Highs in the upper 70s. South
winds around 11 mph.
.THURSDAY...
Mostly cloudy with slight chance of showers and thunderstorms.
Lows in the mid 70s. Highs in the upper 70s. South winds around
9 mph.
.FRIDAY...
Mostly cloudy with chance of showers and thunderstorms. Lows in
the mid 70s. Highs in the upper 70s. Southeast winds around
16 mph.
.SATURDAY...
Mostly cloudy with showers likely and chance of thunderstorms.
Lows in the upper 60s. Highs in the lower 70s.
.SUNDAY...
Partly cloudy. Chance of showers. Lows in the lower 60s. Highs in
the lower 70s.
.OUTLOOK FOR MONDAY MAY 04 THROUGH SUNDAY MAY 10...
...Put 8 to 14 day outlook text here...
$$
Forecaster...WILLIAMS
Requested by...Brandi Todd
Type of request...HAZMAT
.TAG 2611656.5/LIX
.DELDT 04/27/26
.FormatterVersion 2.0.0
.EMAIL Brandi.Todd@noaa.gov,demaskey@cleangulfassoc.com,peter.lebel@noaa.gov,rcdauterive@loopllc.com,tcshaw@loopllc.com,nwcopeland@loopllc.com,apardo@responsegroupinc.com,sr-lix.forecasters@noaa.gov,elyons@ampol.net,vcarreiro@responsegroupinc.com