Tuesday, September29, 2020
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L-36.com

Marine Weather and Tides
Bayou Gauche, LA

Version 3.4
NOTICE
8/26/2020 The 7 day forecast is taking about 5 seconds to load but it will eventually load. NOAA is still working on it.
8/18/2020 NOAA continues to have trouble. Wind guest will occasionally be left off graphs. I am working with NOAA to resolve the issue.
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:51AMSunset 6:50PM Monday September 28, 2020 11:52 PM CDT (04:52 UTC) Moonrise 4:33PMMoonset 2:52AM Illumination 90% Phase: Waxing Gibbous; Moon at 12 days in cycle
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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GMZ530 Lake Pontchartrain And Lake Maurepas- 942 Pm Cdt Mon Sep 28 2020
.small craft advisory in effect through Tuesday evening...
Rest of tonight..North winds 20 to 25 knots. Waves 3 to 5 feet. Dominant period 4 seconds.
Tuesday..North winds 20 to 25 knots. Waves 3 to 5 feet. Dominant period 4 seconds.
Tuesday night..Northwest winds 15 to 20 knots easing to 5 to 10 knots after midnight. Waves 2 to 4 feet. Dominant period 4 seconds.
Wednesday..Northwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Wednesday night..Northwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Thursday..Northwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Thursday night..North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Friday..North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Friday night..Northeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Saturday..Northeast winds 10 to 15 knots. Waves 2 to 4 feet.
Saturday night..Northeast winds 10 to 15 knots. Waves 1 to 2 feet.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 942 Pm Cdt Mon Sep 28 2020
Synopsis..High pressure will settle over the waters tonight and remain in place through Thursday. A reinforcing cold front is expected to move through the coastal waters early Friday.


7 Day Forecast for Marine Location Near Bayou Gauche, LA
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location: 29.78, -90.42     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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FXUS64 KLIX 290443 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 1143 PM CDT Mon Sep 28 2020

AVIATION. VFR conditions will prevail at all of the terminals through Tuesday evening. North winds of 15 to 20 knots with higher gusts of around 25 knots can be expected through tomorrow evening at KNEW and KMSY as cold air advects across the warmer waters of Lake Pontchatrain and allows stronger winds aloft to mix down to the surface. PG

PRELIMINARY POINT TEMPS/POPS. MCB 58 73 53 76 / 10 0 0 0 BTR 57 75 53 78 / 0 0 0 0 ASD 59 75 53 77 / 10 0 0 0 MSY 64 74 59 76 / 10 0 0 0 GPT 60 74 56 75 / 10 10 0 0 PQL 60 75 53 78 / 20 10 0 0

LIX WATCHES/WARNINGS/ADVISORIES. LA . None. GM . Small Craft Advisory until 7 PM CDT Tuesday for GMZ530-532-534- 536-538-550-552-555-557-570-572-575-577.

MS . None. GM . Small Craft Advisory until 7 PM CDT Tuesday for GMZ532-534-536- 538-550-552-555-557-570-572-575-577.




Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
BYGL1 - 8762482 - Bayou Gauche, LA 1 mi52 min N 1 G 2.9 67°F 81°F1015.6 hPa (+1.7)
CARL1 18 mi52 min 79°F
FREL1 23 mi52 min N 12 G 18 68°F 1015 hPa (+2.1)
NWCL1 - 8761927 - New Canal, LA 24 mi52 min NNE 20 G 23 69°F 79°F1014.8 hPa (+2.1)
SHBL1 - 8761305 - Shell Beach, LA 40 mi52 min N 21 G 24 69°F 82°F1015.3 hPa (+3.2)
GISL1 - 8761724 - Grand Isle, LA 43 mi52 min 83°F
TESL1 - Tesoro Marine Terminal - 8764044 - Berwick, LA 44 mi52 min N 4.1 G 8.9
KXPY 47 mi37 min N 17 G 24

Wind History for West Bank 1, Bayou Gauche, LA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Orleans, New Orleans International Airport, LA16 mi59 minN 10 G 1910.00 miMostly Cloudy70°F57°F64%1016 hPa
Houma-Terrebonne Airport, LA19 mi57 minN 1010.00 miPartly Cloudy66°F60°F81%1015.6 hPa
New Orleans Naval Air Station - Alvin Callender Field, LA21 mi57 minN 12 G 1910.00 miPartly Cloudy68°F61°F78%1014.9 hPa

Link to 5 minute data for KMSY

Wind History from MSY (wind in knots)
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Last 24hrSE6SE6SE3SE3CalmCalmS3S3CalmSW4SW8W8SW8W12
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1 day agoSE6SE5S4CalmW4CalmCalmCalmCalm3CalmNW5N4NE35NE4NE4E6E6SE3SE5SE4SE5SE6
2 days agoNE7E5NE5E6NE3NE4CalmNE5NE5E6NE8NE6E9NE5NE7NE4NE8NE8NE6E5E5E3E5SE3

Tide / Current Tables for Paris Road Bridge, Mississippi River Delta, Louisiana
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Paris Road Bridge
Click for Map
Tue -- 12:55 AM CDT     0.44 feet Low Tide
Tue -- 04:46 AM CDT     Moonset
Tue -- 06:52 AM CDT     Sunrise
Tue -- 02:27 PM CDT     1.22 feet High Tide
Tue -- 06:03 PM CDT     Moonrise
Tue -- 06:46 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.50.40.50.50.50.60.60.70.80.90.911.11.21.21.21.21.1110.90.80.70.6

Tide / Current Tables for Manilla, Mississippi River Delta, Louisiana
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Manilla
Click for Map
Tue -- 04:47 AM CDT     Moonset
Tue -- 06:52 AM CDT     Sunrise
Tue -- 11:06 AM CDT     1.11 feet High Tide
Tue -- 06:03 PM CDT     Moonrise
Tue -- 06:47 PM CDT     Sunset
Tue -- 10:29 PM CDT     0.52 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.40.50.50.60.60.70.80.9111.11.11.11.110.90.90.80.70.60.60.50.50.5

Weather Map
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wmap_A
GEOS Local Image of    EDIT
NOTE: East coast views moved to GEOS-16. They are experimental and not well supported by NOAA so they may not be correct so be warned. This change required redoing a large amount of the GOES code. If the image you are expecting is not showing, please let me know. You may need to use the EDIT function to update your location.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Ground Weather Radar Station New Orleans/Baton Rouge, LA
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weather_mapweather_map weather_map

Gulf Stream Current



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The information on this web site has not been checked for accuracy. It is for entertainment purposes only and should be independently verified before using for any other reason. There are five sources. 1) Documents and manuals from a variety of sources. These have not been checked for accuracy and in many cases have not even been read by anyone associated with L-36.com. I have no idea of they are useful or accurate, I leave that to the reader. 2) Articles others have written and submitted. If you have questions on these, please contact the author. 3) Articles that represent my personal opinions. These are intended to promote thought and for entertainment. These are not intended to be fact, they are my opinions. 4) Small programs that generate result presented on a web page. Like any computer program, these may and in some cases do have errors. Almost all of these also make simplifying assumptions so they are not totally accurate even if there are no errors. Please verify all results. 5) Weather information is from numerous of sources and is presented automatically. It is not checked for accuracy either by anyone at L-36.com or by the source which is typically the US Government. See the NOAA web site for their disclaimer. Finally, tide and current data on this site is from 2007 and 2008 data bases, which may contain even older data. Changes in harbors due to building or dredging change tides and currents and for that reason many of the locations presented are no longer supported by newer data bases. For example, there is very little tidal current data in newer data bases so current data is likely wrong to some extent. This data is NOT FOR NAVIGATION. See the XTide disclaimer for details. In addition, tide and current are influenced by storms, river flow, and other factors beyond the ability of any predictive program.