Thursday, April27, 2017 L-36.com


Marine Weather and Tides
Poydras, LA

Version 3.4
What's New / NOTES
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.
3/12/2015 - Added section for Gulf current for users in the GMZ marine zones.
This was requested by a user. If you have requests, please let me know.

Sunrise 6:18AMSunset 7:36PM Thursday April 27, 2017 1:52 PM CDT (18:52 UTC) Moonrise 7:28AMMoonset 9:06PM 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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GMZ534 Lake Borgne- 950 Am Cdt Thu Apr 27 2017
Rest of today..Northwest winds 5 to 10 knots becoming west early in the afternoon, then becoming south late in the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Tonight..South winds 10 to 15 knots. Waves 1 foot or less. Dominant period 4 seconds.
Friday..South winds 15 to 20 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Friday night..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Saturday..Southeast winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Saturday night..Southeast winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Sunday..South winds 20 to 25 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Showers and Thunderstorms.
Sunday night..Southwest winds 20 to 25 knots becoming northwest 15 to 20 knots in the late evening. Waves 3 to 5 feet. Dominant period 4 seconds. Showers and Thunderstorms.
Monday..North winds 10 to 15 knots. Waves 2 to 4 feet.
Monday night..Northeast winds near 5 knots becoming southeast in the late evening. Waves 1 foot or less.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 950 Am Cdt Thu Apr 27 2017
Synopsis..A front has stalled over the coastal waters this morning and will dissipate through the afternoon. Another low pressure system should then move into the plains on Friday and impact the coastal waters through the weekend. High pressure should then move into the coastal waters by Monday.

7 Day Forecast for Marine Location Near Poydras, LA
   Hourly   EDIT   Help
location: 29.87, -89.67     debug


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
SHBL1 - 8761305 - Shell Beach, LA 0 mi52 min NNW 5.1 G 7 69°F 76°F1010.3 hPa (+0.0)
CARL1 25 mi52 min 67°F
NWCL1 - 8761927 - New Canal, LA 26 mi52 min N 4.1 G 5.1 68°F 74°F1010.2 hPa (-0.4)
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 36 mi52 min NNE 5.1 G 6 74°F 76°F1009.4 hPa (-0.3)
BYGL1 - 8762482 - Bayou Gauche, LA 40 mi52 min Calm G 2.9 78°F 76°F1010 hPa (-0.8)
FREL1 43 mi52 min N 8.9 G 11 71°F 1009 hPa (-0.9)59°F
GISL1 - 8761724 - Grand Isle, LA 45 mi52 min NE 6 G 7 75°F 75°F1009.8 hPa (+0.0)

Wind History for Shell Beach, LA
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
New Orleans, Naval Air Station - Alvin Callender Field, LA20 mi57 minVar 510.00 miA Few Clouds80°F62°F54%1009.9 hPa
New Orleans, New Orleans Lakefront Airport, LA22 mi59 minNW 610.00 miFair70°F60°F71%1010 hPa

Wind History from NBG (wind in knots)
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Last 24hrS15S15
G21
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S11S11S11S13S9S11S12S11S10SW11SW7CalmCalmN5N4N6N8
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1 day agoS13
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SW12SW13S12S7S9S7S5----------S8CalmS12S9S8S15
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2 days agoNW9
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NW7NW733W3SW3SW3CalmW5W3Calm----CalmCalmCalmCalm3SW11S7S11S8

Tide / Current Tables for Shell Beach, Lake Borgne, Louisiana
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Shell Beach
Click for Map
Thu -- 01:43 AM CDT     -0.07 feet Low Tide
Thu -- 06:19 AM CDT     Sunrise
Thu -- 07:27 AM CDT     Moonrise
Thu -- 03:12 PM CDT     1.34 feet High Tide
Thu -- 07:33 PM CDT     Sunset
Thu -- 09:05 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0-0.1-0.1-000.10.30.40.50.70.80.91.11.21.31.31.31.31.110.80.50.30.1

Tide / Current Tables for Chef Menteur, Chef Menteur Pass, Louisiana
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Chef Menteur
Click for Map
Thu -- 01:11 AM CDT     0.03 feet Low Tide
Thu -- 06:19 AM CDT     Sunrise
Thu -- 07:27 AM CDT     Moonrise
Thu -- 03:51 PM CDT     1.22 feet High Tide
Thu -- 07:34 PM CDT     Sunset
Thu -- 09:06 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.1000.10.20.30.40.50.60.70.80.911.11.11.21.21.21.110.80.60.40.2

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for (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.