Thursday, December13, 2018 L-36.com


Marine Weather and Tides
Metairie, LA

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:46AMSunset 5:03PM Thursday December 13, 2018 1:43 PM CST (19:43 UTC) Moonrise 11:25AMMoonset 10:44PM Illumination 37% Phase: Waxing Crescent; Moon at 6 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- 848 Am Cst Thu Dec 13 2018
Rest of today..Southeast winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms early in the morning. Showers and a slight chance of Thunderstorms in the late morning and afternoon.
Tonight..Southeast winds 5 to 10 knots becoming south after midnight. Waves 1 to 2 feet. Dominant period 4 seconds. Showers likely and a slight chance of Thunderstorms early in the evening. Chance of showers and a slight chance of Thunderstorms in the late evening and overnight.
Friday..Southwest winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Slight chance of Thunderstorms early in the morning. Chance of showers through the day.
Friday night..West winds 15 to 20 knots. Waves 3 to 5 feet. Dominant period 4 seconds. Slight chance of showers in the evening.
Saturday..Northwest winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Saturday night..Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Sunday..Northwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Sunday night..North winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday..North winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Monday night..Northeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 848 Am Cst Thu Dec 13 2018
Synopsis..A strong low pressure area and associated cold front will move generally west to east across northern and eastern texas today and the lower mississippi valley and central gulf coast region Friday and Friday night. High pressure will build over the region Sunday into early next week.


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


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 131431
afdlix
area forecast discussion
national weather service new orleans la
831 am cst Thu dec 13 2018

Update After reviewing the latest short term model guidance
along with radar trends, have adjusted pop and weather grids to
refine timing of convection through the evening hours. Otherwise,
no significant changes were made to the forecast at this time. 32

Preliminary point temps pops
Mcb 66 49 59 41 90 40 40 40
btr 68 48 56 43 90 30 30 30
asd 68 53 62 43 100 90 30 20
msy 69 52 62 45 100 70 20 20
gpt 66 54 62 43 100 100 30 20
pql 68 56 67 44 100 100 40 30

Lix watches warnings advisories
La... None.

Gm... Small craft advisory until 9 am cst Saturday for gmz536-538-550-
552-555-557-570-572-575-577.

Ms... None.

Gm... Small craft advisory until 9 am cst Saturday for gmz538-550-552-
555-557-570-572-575-577.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
NWCL1 - 8761927 - New Canal, LA 0 mi49 min SSE 4.1 G 8.9 62°F 56°F1011.5 hPa
CARL1 7 mi43 min 46°F
FREL1 17 mi43 min SE 9.9 G 11 1010.2 hPa (-2.9)
BYGL1 - 8762482 - Bayou Gauche, LA 23 mi43 min ESE 8.9 G 11 61°F 55°F1011.2 hPa (-2.9)
SHBL1 - 8761305 - Shell Beach, LA 26 mi43 min ESE 9.9 G 11 61°F 57°F1012.1 hPa (-3.1)
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 46 mi43 min ESE 17 G 21 62°F 55°F1012.2 hPa (-3.6)

Wind History for New Canal Station, LA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Orleans, New Orleans Lakefront Airport, LA4 mi50 minSE 83.00 miRain Fog/Mist62°F61°F96%1011.3 hPa
New Orleans, New Orleans International Airport, LA8 mi50 minSE 1110.00 miLight Rain64°F63°F96%1011.6 hPa
New Orleans Naval Air Station - Alvin Callender Field, LA15 mi48 minESE 83.00 miRain Fog/Mist62°F62°F100%1011.4 hPa

Wind History from NEW (wind in knots)
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1 day agoNW4NW6NW4CalmSW4CalmS4S7S5S8S6S4SE4CalmCalmNE3NE5E5E8E6NE3NE3SE7E7
2 days agoW14W12W14W14NW13NW18NW19N21N20N15N16N15N15N13N12N12N12N12N9N7N5NE433

Tide / Current Tables for Paris Road Bridge, Mississippi River Delta, Louisiana
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Paris Road Bridge
Click for Map
Thu -- 05:41 AM CST     0.90 feet High Tide
Thu -- 06:46 AM CST     Sunrise
Thu -- 11:24 AM CST     Moonrise
Thu -- 05:01 PM CST     Sunset
Thu -- 05:36 PM CST     -0.10 feet Low Tide
Thu -- 10:44 PM CST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.40.50.70.80.80.90.90.90.80.70.60.50.30.20.10-0.1-0.1-0.1-0.1-00.10.20.3

Tide / Current Tables for Shell Beach, Lake Borgne, Louisiana
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Shell Beach
Click for Map
Thu -- 04:54 AM CST     1.06 feet High Tide
Thu -- 06:45 AM CST     Sunrise
Thu -- 11:22 AM CST     Moonrise
Thu -- 04:38 PM CST     -0.12 feet Low Tide
Thu -- 05:00 PM CST     Sunset
Thu -- 10:43 PM CST     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.60.80.9111.1110.90.70.60.40.30.10-0.1-0.1-0.1-0.1-00.10.20.30.4

Weather Map and Satellite Images
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wmap_A
GOES 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
Wind Forecast for New Orleans/Baton Rouge, LA (14,3,4,5)
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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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Disclaimer:
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 numerious 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.