Monday, June26, 2017 L-36.com


Marine Weather and Tides
Poydras, LA

Version 3.4
What's New / NOTES
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.
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.

Sunrise 5:59AMSunset 8:06PM Monday June 26, 2017 12:24 PM CDT (17:24 UTC) Moonrise 8:46AMMoonset 10:31PM Illumination 7% Phase: Waxing Crescent; Moon at 3 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 Mississippi Sound-lake Borgne- 1008 Am Cdt Mon Jun 26 2017
Rest of today..East winds 10 to 15 knots becoming southeast 5 to 10 knots late in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Tonight..South winds 5 to 10 knots becoming north after midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Tuesday..Northeast winds 5 to 10 knots becoming south late in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Tuesday night..South winds 5 to 10 knots becoming southeast after midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Wednesday..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Wednesday night..South winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday night..South winds near 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Friday..South winds near 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Friday night..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 1008 Am Cdt Mon Jun 26 2017
Synopsis..A cold front is located over the coastal waters this morning, serving as a focus for shower activity. Surface high pressure will begin to build in from the north later today. The aforementioned frontal zone is expected to retreat north as a warm front late Tuesday with onshore flow becoming established across the coastal waters for the remainder of the week.

7 Day Forecast for Marine Location Near Poydras, LA
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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 mi55 min ENE 9.9 G 13 81°F 85°F1019.8 hPa
CARL1 25 mi55 min 81°F
NWCL1 - 8761927 - New Canal, LA 26 mi55 min NE 11 G 12 80°F 82°F1019.6 hPa
OSTF1 - Stennis Test Facility 34 mi95 min NW 1.9 G 3.9 81°F 1020.6 hPa (-0.3)64°F
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 36 mi55 min E 4.1 G 5.1 82°F 81°F1019.8 hPa
BYGL1 - 8762482 - Bayou Gauche, LA 40 mi55 min ENE 1.9 G 6 83°F 83°F1019.8 hPa
FREL1 43 mi55 min ENE 7 G 8.9 80°F 1019 hPa69°F
GISL1 - 8761724 - Grand Isle, LA 45 mi55 min E 8.9 G 13 83°F 85°F1019.2 hPa

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 mi30 minE 810.00 miMostly Cloudy84°F69°F62%1018.7 hPa
New Orleans, New Orleans Lakefront Airport, LA22 mi32 minE 1010.00 miFair84°F66°F57%1019.1 hPa

Wind History from NBG (wind in knots)
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Last 24hrNE6NE16
G25
CalmNE8NE7N5CalmCalmCalmCalmN4N6NE6NE5NE4CalmNE4NE6NE6NE6E6E6E8E8
1 day agoSW3E8CalmW3W54CalmCalmW3CalmCalmCalmCalmCalmCalmCalmN3CalmCalmN3N3NE5NE5NE9
2 days agoS13SW17
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S15S17S16S14S12S10S9S8S9S5S6S5S6SW3SW3SW3CalmSW5SW55SW6SW6

Tide / Current Tables for Shell Beach, Lake Borgne, Louisiana
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Shell Beach
Click for Map
Mon -- 03:42 AM CDT     -0.32 feet Low Tide
Mon -- 05:59 AM CDT     Sunrise
Mon -- 08:46 AM CDT     Moonrise
Mon -- 04:21 PM CDT     1.68 feet High Tide
Mon -- 08:03 PM CDT     Sunset
Mon -- 10:30 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.1-0.1-0.2-0.3-0.3-0.3-0.2-00.20.40.60.811.31.51.61.71.71.61.51.310.80.5

Tide / Current Tables for Chef Menteur, Chef Menteur Pass, Louisiana
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Chef Menteur
Click for Map
Mon -- 03:19 AM CDT     -0.39 feet Low Tide
Mon -- 05:59 AM CDT     Sunrise
Mon -- 08:47 AM CDT     Moonrise
Mon -- 04:53 PM CDT     1.33 feet High Tide
Mon -- 08:04 PM CDT     Sunset
Mon -- 10:31 PM CDT     Moonset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0-0.2-0.3-0.4-0.4-0.3-0.2-0.10.10.30.50.60.811.11.21.31.31.31.21.10.90.60.4

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 (13,3,4,5)
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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.