Saturday, April21, 2018 L-36.com


Marine Weather and Tides
Arabi, LA

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.

Sunrise 6:24AMSunset 7:32PM Saturday April 21, 2018 4:49 AM CDT (09:49 UTC) Moonrise 10:18AMMoonset 12:00AM Illumination 35% 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- 345 Am Cdt Sat Apr 21 2018
Today..East winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers in the afternoon.
Tonight..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers in the late evening and overnight. Slight chance of Thunderstorms after midnight.
Sunday..Southwest winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Showers in the morning. Chance of Thunderstorms through the day. Showers likely in the afternoon.
Sunday night..Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers in the evening.
Monday..Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Monday night..Northwest winds near 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tuesday..Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tuesday night..North winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Wednesday..Northwest winds near 10 knots. Waves 1 to 2 feet.
Wednesday night..Northwest winds 10 to 15 knots. Waves 2 to 4 feet. Slight chance of showers.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 345 Am Cdt Sat Apr 21 2018
Synopsis..An area of low pressure will pass north of the coastal waters this weekend. A cold front trailing this low pressure system will move through the region Sunday afternoon and evening. High pressure will build in by Monday and remain in place through the middle of the week.

7 Day Forecast for Marine Location Near Arabi, LA
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location: 30.03, -90.03     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 210513
afdlix
area forecast discussion
national weather service new orleans la
1213 am cdt Sat apr 21 2018

Aviation
Vfr conditions are expected to persist through around 18z. After
18z, lowering lifted condensation levels associated with deeper
moisture advecting in from the gulf of mexico should push ceilings
into MVFR range of 2000 to 3000 feet. Further lowering of ceilings
to around 1500 to 2000 feet is expected to occur after 00z.

Additionally, have included a mention of vicinity showers in the
forecast for all of the terminals by 05z. At kmsy, have prevailing
light rain showers and MVFR visibilities in place after 06z. 32

Preliminary point temps pops
Mcb 75 62 75 55 10 90 90 30
btr 76 63 76 55 10 90 90 10
asd 74 63 76 57 10 50 90 30
msy 75 65 76 59 10 60 90 20
gpt 73 64 73 59 10 50 90 40
pql 77 62 75 58 10 60 100 60

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 WavesPressureDewPt
NWCL1 - 8761927 - New Canal, LA 4 mi50 min SE 1 G 4.1 58°F 68°F1019.3 hPa (-1.9)
CARL1 9 mi50 min 58°F
FREL1 21 mi50 min ESE 8 G 9.9 63°F 1018.2 hPa (-2.1)
SHBL1 - 8761305 - Shell Beach, LA 22 mi50 min E 6 G 7 63°F 71°F1019.8 hPa (-1.5)
BYGL1 - 8762482 - Bayou Gauche, LA 27 mi50 min E 2.9 G 7 60°F 70°F1019.2 hPa (-2.2)
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 43 mi50 min E 9.9 G 11 57°F 66°F1019.8 hPa (-1.6)

Wind History for New Canal Station, LA
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Orleans, New Orleans Lakefront Airport, LA1 mi57 minSE 410.00 miFair58°F51°F78%1019.2 hPa
New Orleans, New Orleans International Airport, LA12 mi57 minESE 610.00 miMostly Cloudy58°F51°F78%1019.6 hPa
New Orleans Naval Air Station - Alvin Callender Field, LA14 mi55 minN 010.00 miFair50°F50°F100%1019.5 hPa

Wind History from NEW (wind in knots)
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Last 24hrNE20NE18NE19NE16NE16NE10NE8NE7NE7N5NW5N4CalmE7E6E6E4S3CalmCalmCalmCalmE6SE4
1 day agoSW8W9NW13N14N13N12N8NW9NW10NW10NW9W11NW9NW11N14N17N20N22N22N22N21
G26
NE16NE18NE19
2 days agoS10S9SW7S10SW15SW16
G20
SW12NW5N8NE7N6Calm--SW12SW12SW11SW10SW10SW10SW9SW9SW9SW9SW9

Tide / Current Tables for New Canal USCG station, Lake Pontchartrain, Louisiana
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New Canal USCG station
Click for Map
Sat -- 12:30 AM CDT     Moonset
Sat -- 06:27 AM CDT     Sunrise
Sat -- 11:18 AM CDT     Moonrise
Sat -- 12:12 PM CDT     0.03 feet Low Tide
Sat -- 07:31 PM CDT     Sunset
Sat -- 11:01 PM CDT     0.47 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.50.40.40.40.30.30.20.20.10.10.10000.10.10.20.20.30.30.40.40.50.5

Tide / Current Tables for Paris Road Bridge, Mississippi River Delta, Louisiana
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Paris Road Bridge
Click for Map
Sat -- 12:29 AM CDT     Moonset
Sat -- 06:26 AM CDT     Sunrise
Sat -- 07:09 AM CDT     -0.29 feet Low Tide
Sat -- 11:17 AM CDT     Moonrise
Sat -- 07:29 PM CDT     1.27 feet High Tide
Sat -- 07:30 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.60.40.20.1-0.1-0.2-0.3-0.3-0.3-0.2-0.10.10.20.40.60.80.91.11.21.31.31.21.11

Weather Map and Satellite Images
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wmap_A
GOES Local Image of Southeast    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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for New Orleans/Baton Rouge, LA (5,6,7,8)
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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.