Friday, September18, 2020
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L-36.com

Marine Weather and Tides
Metairie, 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 6:46AMSunset 7:02PM Friday September 18, 2020 5:41 PM CDT (22:41 UTC) Moonrise 6:59AMMoonset 7:16PM Illumination 3% Phase: Waxing Crescent; Moon at 2 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- 431 Pm Cdt Fri Sep 18 2020
Tonight..Northeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of showers after midnight.
Saturday..Northeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of showers through the day.
Saturday night..Northeast winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers after midnight.
Sunday..East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers.
Sunday night..East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers.
Monday..East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers through the day. Slight chance of Thunderstorms early in the afternoon.
Monday night..East winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Chance of showers and slight chance of Thunderstorms.
Tuesday..East winds 15 to 20 knots. Waves 3 to 5 feet. Chance of showers and Thunderstorms.
Tuesday night..East winds 15 to 20 knots. Waves 2 to 4 feet. Chance of showers and Thunderstorms.
Wednesday..East winds 10 to 15 knots. Waves 2 to 4 feet. Chance of showers and Thunderstorms.
Wednesday night..East winds 10 to 15 knots. Waves 2 to 4 feet. Chance of showers and Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 431 Pm Cdt Fri Sep 18 2020
Synopsis..A weak frontal zone draped across the region will continue to slowly erode over the weekend. Tropical storm beta, located over the western gulf of mexico, will continue to meander over the west gulf through early next week. Refer to the latest advisories issued by the national hurricane center regarding tropical storm beta.


7 Day Forecast for Marine Location Near Metairie, LA
   Hourly   EDIT   Help
location: 30.03, -90.11     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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FXUS64 KLIX 181812 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 112 PM CDT Fri Sep 18 2020

AVIATION. Debris anvil outflow from T.D. 22 in the western Gulf of Mexico is spreading over the region to impart higher level overcast between 090-130. This conditions should prevail for the rest of today into tonight, possibly lowering briefly at times towards daybreak with marine layer advection. Some -RA being reported as anvil fallout at some near-coast terminals, but little to no impacts expected on flight conditions.

PRELIMINARY POINT TEMPS/POPS. MCB 83 67 81 66 / 10 0 10 10 BTR 84 69 83 69 / 10 10 10 20 ASD 84 68 80 66 / 10 20 30 30 MSY 83 73 79 72 / 20 30 40 40 GPT 83 69 79 67 / 10 20 40 30 PQL 85 68 80 65 / 10 20 40 30

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

24/RR


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWCL1 - 8761927 - New Canal, LA 0 mi54 min NNE 11 G 12 79°F 81°F1012.8 hPa
CARL1 7 mi54 min 84°F
FREL1 17 mi54 min N 7 G 11 79°F 1012.6 hPa
BYGL1 - 8762482 - Bayou Gauche, LA 23 mi54 min NNE 1.9 G 4.1 77°F 81°F1013.7 hPa
SHBL1 - 8761305 - Shell Beach, LA 26 mi54 min N 8.9 G 9.9 78°F 82°F1013.6 hPa
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 46 mi54 min N 7 G 8 82°F 79°F1013.9 hPa

Wind History for New Canal Station, LA
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Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Orleans, New Orleans Lakefront Airport, LA4 mi49 minNNE 1010.00 miMostly Cloudy81°F71°F72%1013 hPa
New Orleans, New Orleans International Airport, LA8 mi49 minNNE 610.00 miLight Rain80°F70°F71%1013.9 hPa
New Orleans Naval Air Station - Alvin Callender Field, LA15 mi1.8 hrsN 57.00 miLight Rain78°F73°F85%1013 hPa

Link to 5 minute data for KNEW

Wind History from NEW (wind in knots)
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Last 24hrNW11NW8NW7NW7NW10NW7NW8N9N14N14NE15NE16NE15NE15NE15NE13NE8E6NE6N4NW6N9N11N10
1 day agoN16N18N18N15N16N14N16N18N15N16N15N13N10N12N12N14N9N9NW7NW6W7W9W11NW12
2 days agoN21
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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
Fri -- 02:38 AM CDT     0.68 feet Low Tide
Fri -- 05:55 AM CDT     0.73 feet High Tide
Fri -- 06:46 AM CDT     Sunrise
Fri -- 07:58 AM CDT     Moonrise
Fri -- 10:55 AM CDT     0.69 feet Low Tide
Fri -- 06:24 PM CDT     1.00 feet High Tide
Fri -- 07:00 PM CDT     Sunset
Fri -- 08:15 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.70.70.70.70.70.70.70.70.70.70.70.70.70.70.80.90.9111110.90.9

Tide / Current Tables for Shell Beach, Lake Borgne, Louisiana
   EDIT      (on/off)   Help   One Week of Data
Shell Beach
Click for Map
Fri -- 01:40 AM CDT     0.80 feet Low Tide
Fri -- 05:08 AM CDT     0.85 feet High Tide
Fri -- 06:45 AM CDT     Sunrise
Fri -- 07:57 AM CDT     Moonrise
Fri -- 09:57 AM CDT     0.81 feet Low Tide
Fri -- 05:37 PM CDT     1.18 feet High Tide
Fri -- 06:59 PM CDT     Sunset
Fri -- 08:14 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.80.80.80.80.80.90.90.80.80.80.80.80.90.911.11.11.21.21.21.11.11.11

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.