Montegut, LA Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Montegut, LA

April 14, 2024 3:49 AM CDT (08:49 UTC) Change Location
Sunrise 6:35 AM   Sunset 7:30 PM
Moonrise 10:14 AM   Moonset 12:11 AM 
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NOTE: Some of the data on this page has not been verified and should be used with that in mind. It may and occasionally will, be wrong. The tide reports are by xtide and are NOT FOR NAVIGATION.

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Marine Forecasts
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GMZ550 Coastal Waters From Port Fourchon La To Lower Atchafalaya River La Out 20 Nm- Coastal Waters From The Southwest Pass Of The Mississippi River To Port Fourchon Louisiana Out 20 Nm- 336 Am Cdt Sun Apr 14 2024

Today - Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

Tonight - Southeast winds 5 to 10 knots. Seas 1 to 2 feet.

Monday - Southeast winds 5 to 10 knots. Seas 2 to 3 feet.

Monday night - Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Tuesday - Southeast winds 10 to 15 knots with gusts up to 20 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Tuesday night - South winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Wednesday - South winds around 10 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Wednesday night - Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Thursday - Southeast winds 5 to 10 knots. Seas 2 to 4 feet, occasionally to 5 feet.

Thursday night - Southeast winds 5 to 10 knots. Seas around 2 feet.

GMZ500 336 Am Cdt Sun Apr 14 2024

Synopsis for pascagoula to atchafalaya river out 60 nm -
as high pressure moves east, southerly winds will remain through the week. Will gradually see an increase in wind speeds and seas as next week progresses.


7 Day Forecast for Marine Location Near Montegut, LA
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Area Discussion for - New Orleans/Baton Rouge, LA
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FXUS64 KLIX 140836 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 336 AM CDT Sun Apr 14 2024

New SHORT TERM, LONG TERM, AVIATION, MARINE

SHORT TERM
(Today through Monday)
Issued at 307 AM CDT Sun Apr 14 2024

Southerly winds today will slooooowly bring dew pt temps into the 60s by late today. Winds will also begin to rise to around 10mph by the start of the work week. As temps climb into the 80s over the next several days, the continued relatively dry conditions coupled with a light brz will keep ambient conditions feeling comfortable.
The only other element seen is fog. There is a weak signal for radiation fog for Sunday morning. This will only be over stagnant water areas since that will be the best available moisture.

LONG TERM
(Monday night through Saturday)
Issued at 307 AM CDT Sun Apr 14 2024

Monday morning is showing a much better signal for fog as the low levels decouple and dew pt temps should be well established in the 60s. Even though the best conditions for development is west of the area, there is still an adequate radiation fog signal here or at least the northern half of the area where it is most likely to decouple.

There is not a lot of change with regards to the next frontal system as it should move into east TX and stall as it feels the pull of the next front getting organized to the north. This first front will be supported by the upper low coming ashore the Cali coast. This upper low will eventually buckle the subtropical jet and couple with it.
As the low opens up and moves NE, the winds go parallel to the sfc cold front through the column. This is what will cause the front to stall(basically no more forcing). But the sh/ts that develop from this front will continue to move eastward away from the front but as it approaches our area, there will be no sfc support and weakening upper level support. This should cause the sh/ts to begin weakening as well especially along the southern portion of this line. So, even if there are a few sh/ts that make it here by Tue or Wed, it won't be much. Another strong cold front is advertised to move into the area by the end of next week. There are spacial and temporal differences in the global suites but they all agree on the tangible aspects of this front, the most noteable is the thermal gradient associated with this front. The GFS is fastest with this feature bringing it through Sat while the Euro is slowest bringing it through Sun. The upper support for a sfc low development will be associated with the coupling of the polar and subtrop jets with a sfc low developing over the west central gulf by late Sun. This is very common with deep upper troughs, so it does seem to be reasonable. The thing that is not, is the placement of sh/ts. The GFS would seem to be following what would typically happen during these scenarios, but we all know there a lot of things that don't always go the typical way. So we will have to see how this unfolds through time.

AVIATION
(12Z TAFS)
Issued at 307 AM CDT Sun Apr 14 2024

VFR through this taf cycle.

MARINE
Issued at 307 AM CDT Sun Apr 14 2024

Southerly winds around 10kt will be established over all marine areas today into Sunday. These winds will remain this way through the week possibly getting up to 15-20kt from mid to late week.

PRELIMINARY POINT TEMPS/POPS
MCB 79 55 82 62 / 0 0 0 0 BTR 84 60 86 67 / 10 0 0 0 ASD 81 60 82 65 / 0 0 0 0 MSY 81 63 82 69 / 0 0 0 0 GPT 78 62 78 65 / 0 0 0 0 PQL 80 57 81 62 / 0 0 0 0

LIX WATCHES/WARNINGS/ADVISORIES
LA...None.
GM...None.
MS...None.
GM...None.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesinHgDewPt
GISL1 - 8761724 - Grand Isle, LA 31 mi50 min SSE 2.9G5.1 69°F 72°F30.16
BYGL1 - 8762482 - Bayou Gauche, LA 35 mi50 min 63°F 71°F30.15
LOPL1 - Louisiana Offshore Oil Port, LA 39 mi61 min S 8.9G8.9 71°F 2 ft30.1660°F
AMRL1 - 8764227 - Amerada Pass, LA 44 mi50 min SE 2.9G5.1 68°F30.14
EINL1 45 mi50 min SSE 11G13 71°F 67°F30.1365°F
TESL1 - Tesoro Marine Terminal - 8764044 - Berwick, LA 45 mi50 min SE 2.9G4.1 64°F 68°F30.15
CARL1 49 mi50 min 64°F


Wind History for Grand Isle, LA
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KGAO SOUTH LAFOURCHE LEONARD MILLER JR,LA 18 sm14 mincalm10 smClear54°F52°F94%30.15
KHUM HOUMATERREBONNE,LA 20 sm14 mincalm5 smClear Mist 59°F57°F94%30.15
Link to 5 minute data for KGAO


Wind History from GAO
(wind in knots)
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Tide / Current for Cocodrie, Terrebonne Bay, Louisiana
   
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Cocodrie
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Sun -- 01:11 AM CDT     Moonset
Sun -- 03:38 AM CDT     -0.27 feet Low Tide
Sun -- 06:37 AM CDT     Sunrise
Sun -- 11:15 AM CDT     Moonrise
Sun -- 04:08 PM CDT     1.33 feet High Tide
Sun -- 07:29 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Cocodrie, Terrebonne Bay, Louisiana, Tide feet
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Tide / Current for Pelican Islands, Timbalier Bay, Mississippi River Delta, Louisiana
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Pelican Islands
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Sun -- 01:10 AM CDT     Moonset
Sun -- 04:21 AM CDT     -0.36 feet Low Tide
Sun -- 06:36 AM CDT     Sunrise
Sun -- 11:14 AM CDT     Moonrise
Sun -- 04:34 PM CDT     1.37 feet High Tide
Sun -- 07:28 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

Pelican Islands, Timbalier Bay, Mississippi River Delta, Louisiana, Tide feet
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Weather Map
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GEOS Local Image of Southern Mississippi Valley   
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New Orleans/Baton Rouge, LA,



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