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Marine Weather and Tide Forecast for Dulac, LA

April 25, 2025 8:01 PM CDT (01:01 UTC)
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Sunrise 6:24 AM   Sunset 7:37 PM
Moonrise 3:52 AM   Moonset 4:29 PM 
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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.

Marine Forecasts
   
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NOTE: Zones were updated 3/20/2025
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- 205 Pm Cdt Fri Apr 25 2025

Tonight - Southeast winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 7 seconds.

Saturday - East winds 5 to 10 knots. Seas 2 to 3 feet. Wave detail: south 3 feet at 6 seconds.

Saturday night - Southeast winds around 5 knots. Seas around 2 feet. Wave detail: south 2 feet at 6 seconds.

Sunday - Southeast winds around 5 knots. Seas 1 to 2 feet. Wave detail: south 2 feet at 6 seconds.

Sunday night - South winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 7 seconds.

Monday - Southeast winds 5 to 10 knots. Seas 1 to 2 feet. Wave detail: southeast 2 feet at 6 seconds.

Monday night - Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 2 feet at 6 seconds.

Tuesday - Southeast winds 10 to 15 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds.

Tuesday night - Southeast winds around 10 knots. Seas 2 to 3 feet. Wave detail: southeast 3 feet at 6 seconds.

Wednesday - Southeast winds 10 to 15 knots. Seas 2 to 3 feet, subsiding to 1 to 2 feet in the afternoon.

Wednesday night - Southeast winds around 10 knots. Seas 1 to 2 feet.
GMZ500 205 Pm Cdt Fri Apr 25 2025

Synopsis for pascagoula to atchafalaya river out 60 nm -
light onshore flow of around 10 knots will be the rule into early next week as high pressure remains centered near the waters.

7 Day Forecast for Marine Location Near Dulac, LA
   
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Tide / Current for Caillou Boca, Mississippi River Delta, Louisiana
  
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Caillou Boca
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Fri -- 04:05 AM CDT     0.67 feet Low Tide
Fri -- 04:52 AM CDT     Moonrise
Fri -- 06:26 AM CDT     Sunrise
Fri -- 09:14 AM CDT     0.86 feet High Tide
Fri -- 05:28 PM CDT     Moonset
Fri -- 07:10 PM CDT     0.22 feet Low Tide
Fri -- 07:35 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
        
  Sorry, Caillou Boca, Mississippi River Delta, Louisiana does not exist in database. Press Edit above and select a valid nearby location.

Caillou Boca, Mississippi River Delta, Louisiana, Tide feet
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Tide / Current for Raccoon Point, Caillou Bay, Louisiana
  
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Tide / Current data from XTide NOT FOR NAVIGATION        
  Sorry, Raccoon Point, Caillou Bay, Louisiana does not exist in database. Press Edit above and select a valid nearby location.

Raccoon Point, Caillou Bay, Louisiana, Tide feet

Area Discussion for New Orleans/Baton Rouge, LA
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NOTE: mouseover dotted underlined text for definition
FXUS64 KLIX 251757 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 1257 PM CDT Fri Apr 25 2025

New SHORT TERM, LONG TERM, AVIATION, MARINE

SHORT TERM
(This evening through Sunday night)
Issued at 1231 PM CDT Fri Apr 25 2025

Once convection wanes this evening the remainder of the short term will be fairly quiet. Upper level high pressure will build over the area, effectively putting an end to rain chances through the weekend.

The high pressure will also allow for mostly sunny to partly cloudy skies and the ample sunshine will make for warm afternoons.
Afternoon highs will be in the mid to upper 80s, running about 5 degrees above normal in most locations, with peak afternoon heat index values near or just over 90 degrees. While these heat index values would be a welcome treat come August, this early in the season, the combination of the high sun angle and warmer than normal temperatures will lead to a slight increase in heat risk across the region - especially for those participating in the myriad outdoor festivals across the area, and even more so for any out of town visitors. Those with outdoor plans should take precautions to stay safe from the heat by staying hydrated, wearing lightweight and light-colored clothing, and using sunscreen.

LONG TERM
(Monday through Thursday night)
Issued at 1231 PM CDT Fri Apr 25 2025

High pressure continues to dominate the area through the first part of the work week, leading to continued warmer than normal temperatures and low rain chances.

Wednesday will be a transition day of sorts as stubborn southern stream energy finally kicks out of the desert southwest toward the middle Mississippi Valley. As the upper trough moves eastward it will cause the upper ridge to flatten and shift eastward away from the local area. Sensible-weather-wise it still looks fairly quiet locally on Wednesday, though a couple stray showers and storms may develop during the afternoon, especially across northwestern areas.

As the upper trough continues eastward, a surface low will move into the middle Mississippi valley on Thursday, forcing a cold front southeastward into northern Texas and Arkansas. While this front is unlikely to ever reach the local area, an influx of moisture ahead of the front will lead to increasing rain chances on Thursday in the form of diurnally forced scattered showers and thunderstorms.

AVIATION
(18Z TAFS)
Issued at 1231 PM CDT Fri Apr 25 2025

Outside of convection expect generally VFR conditions to prevail through the period, though a few hours of IFR restrictions due to either low stratus or fog will be possible around daybreak and tempo groups have been included at several terminals. Biggest question is timing of any restrictions due to convection. For northwestern terminals (BTR, MCB, and HDC) showers and storms appear more likely given latest radar trends, and have included tempo groups for thunderstorms this afternoon. At other terminals, convection is less likely so prob30 groups have been included later in the afternoon/evening.

MARINE
Issued at 1231 PM CDT Fri Apr 25 2025

Expect benign conditions to prevail through at least the next 5 days as high pressure remains in control of the northern Gulf.
While there may be a few periods of winds in the 10-15 knot range, winds will generally be less than 10 knots with seas 1-3 ft.

PRELIMINARY POINT TEMPS/POPS
MCB 64 85 65 87 / 20 10 0 20 BTR 66 87 66 89 / 20 10 0 10 ASD 66 86 66 87 / 20 10 0 10 MSY 69 85 69 87 / 20 10 0 10 GPT 67 83 67 84 / 20 10 0 10 PQL 64 86 64 87 / 10 10 0 10

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


Weather Reporting Stations
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Stations Dist Age Wind AirWater WavesinHgDewPt
PTFL1 33 mi44 min 75°F 30.07
EINL1 37 mi44 minS 6G7 75°F 70°F30.0672°F
AMRL1 - 8764227 - Amerada Pass, LA 39 mi44 minS 1.9G1.9 77°F 75°F30.03
LOPL1 - Louisiana Offshore Oil Port, LA 43 mi74 minSSE 8 75°F 3 ft30.0771°F
GISL1 - 8761724 - Grand Isle, LA 47 mi44 minSSE 5.1G8 76°F 79°F30.07
TESL1 - Tesoro Marine Terminal - 8764044 - Berwick, LA 48 mi44 minSSW 2.9G5.1 77°F 70°F30.02


Wind History for LAWMA, Amerada Pass, LA
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Airport Reports
   
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AirportDistAgeWind ktVisSkyWeatherAirDewPtRHinHg

Weather Map
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GEOS Local Image of Southeast  
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New Orleans/Baton Rouge, LA,





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