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Marine Weather and Tides
Version 3.4 |
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports. 6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen |
| Sunrise 6:30AM | Sunset 7:35PM | Thursday August 22, 2019 1:34 PM CDT (18:34 UTC) | Moonrise 11:53PM | Moonset 12:37PM | Illumination 54% |  |
GMZ534 Lake Borgne- 1034 Am Cdt Thu Aug 22 2019
Rest of today..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tonight..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms early in the evening. Chance of showers and Thunderstorms after midnight.
Friday..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms early in the morning, then showers and Thunderstorms likely in the late morning and afternoon.
Friday night..Southwest winds 5 to 10 knots becoming northeast after midnight. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Saturday..Northeast winds near 5 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Saturday night..Southwest winds near 5 knots becoming west after midnight. Waves less than 1 foot. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Sunday..West winds near 5 knots becoming south in the late morning and afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely in the morning, then showers and Thunderstorms in the afternoon.
Sunday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms in the evening, then showers and Thunderstorms likely after midnight.
Monday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Monday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Rest of today..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tonight..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms early in the evening. Chance of showers and Thunderstorms after midnight.
Friday..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms early in the morning, then showers and Thunderstorms likely in the late morning and afternoon.
Friday night..Southwest winds 5 to 10 knots becoming northeast after midnight. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Saturday..Northeast winds near 5 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Saturday night..Southwest winds near 5 knots becoming west after midnight. Waves less than 1 foot. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Sunday..West winds near 5 knots becoming south in the late morning and afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely in the morning, then showers and Thunderstorms in the afternoon.
Sunday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms in the evening, then showers and Thunderstorms likely after midnight.
Monday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Monday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 1034 Am Cdt Thu Aug 22 2019
Synopsis..Ridge extension of bermuda high pressure area across the northeast gulf of mexico will persist through the weekend. An unsettled pattern will provide periods of Thunderstorms over the coastal waters through Monday.
Synopsis..Ridge extension of bermuda high pressure area across the northeast gulf of mexico will persist through the weekend. An unsettled pattern will provide periods of Thunderstorms over the coastal waters through Monday.
7 Day Forecast for Marine Location Near Poydras, LA
Hourly EDIT Helplocation: 29.87, -89.67 debug
Weather Reporting Stations
EDIT (on/off) Help NOTE: Click on distance to see the station location on a map| Stations | Dist | Age | Wind | Air Temp | Water Temp | Waves | Pressure | DewPt |
| SHBL1 - 8761305 - Shell Beach, LA | 0 mi | 58 min | NNE 8 G 8.9 | 84°F | 88°F | 1016.6 hPa | ||
| CARL1 | 25 mi | 46 min | 88°F | |||||
| NWCL1 - 8761927 - New Canal, LA | 26 mi | 46 min | NE 12 G 14 | 85°F | 86°F | 1015 hPa | ||
| WYCM6 - 8747437 - Bay Waveland Yacht Club, MS | 36 mi | 46 min | SSE 5.1 G 7 | |||||
| BYGL1 - 8762482 - Bayou Gauche, LA | 40 mi | 46 min | ESE 6 G 11 | 86°F | 86°F | 1015.8 hPa | ||
| FREL1 | 43 mi | 46 min | NE 7 G 8.9 | 87°F | 1015 hPa | |||
| GISL1 - 8761724 - Grand Isle, LA | 45 mi | 52 min | ESE 6 G 9.9 | 86°F |
Wind History for Shell Beach, LA
(wind in knots) EDIT (on/off) Help| 1 PM | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | |
| Last 24hr | N | NW G8 | NW | N | N | NE | NW | E | SE | SE | SE | S | S | SW | SW | S | SE | SE | SE | SE | E | NE | NE | N |
| 1 day ago | NE | S G13 | SW G11 | SW | S | SW | S | S | SW | SE | S | S | S | S | S | SW | S | S | S | S | S | SW G8 | S | SE G10 |
| 2 days ago | SW | SW G16 | SW | W | SW | SW | W | S | SE | S | S | S | SW | SW | SW | SW | SW | SW | W | W | NW | NE | NE | NE |
Airport Reports
EDIT (on/off) Help Click EDIT to display multiple airports. Follow links for more data.| Airport | Dist | Age | Wind kt | Visibility | Sky/Weather | Temp | DewPt | Humidity | Pressure |
| New Orleans Naval Air Station - Alvin Callender Field, LA | 20 mi | 39 min | E 7 | 10.00 mi | Mostly Cloudy | 90°F | 77°F | 66% | 1015.3 hPa |
| New Orleans, New Orleans Lakefront Airport, LA | 22 mi | 41 min | NNE 11 | 10.00 mi | Fair | 89°F | 75°F | 65% | 1015.1 hPa |
Link to 5 minute data for KNBG
Wind History from NBG (wind in knots)
| 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | 10 PM | 11 PM | 12 AM | 1 AM | 2 AM | 3 AM | 4 AM | 5 AM | 6 AM | 7 AM | 8 AM | 9 AM | 10 AM | 11 AM | 12 PM | 1 PM | |
| Last 24hr | Calm | E | E | Calm | Calm | Calm | Calm | E | Calm | Calm | Calm | Calm | Calm | Calm | Calm | S | Calm | Calm | Calm | E | SE | E | E | |
| 1 day ago | S | S | SW | SW | S | S | SW | SW | SW | S | S | Calm | Calm | Calm | Calm | Calm | Calm | Calm | Calm | SW | S | NW | N | |
| 2 days ago | SW | SW | E | S | W | Calm | NE | SE | SW | Calm | Calm | SW | Calm | Calm | SW | Calm | Calm | NW | Calm | Calm | NE |
Tide / Current Tables for Shell Beach, Lake Borgne, Louisiana
EDIT Weekend mode (on/off) (on/off) Help One Week of DataShell Beach
Click for Map
Thu -- 06:30 AM CDT Sunrise
Thu -- 08:04 AM CDT 1.22 feet High Tide
Thu -- 12:37 PM CDT Moonset
Thu -- 07:23 PM CDT 0.57 feet Low Tide
Thu -- 07:32 PM CDT Sunset
Thu -- 11:52 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 06:30 AM CDT Sunrise
Thu -- 08:04 AM CDT 1.22 feet High Tide
Thu -- 12:37 PM CDT Moonset
Thu -- 07:23 PM CDT 0.57 feet Low Tide
Thu -- 07:32 PM CDT Sunset
Thu -- 11:52 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 0.9 | 0.9 | 0.9 | 1 | 1 | 1.1 | 1.2 | 1.2 | 1.2 | 1.2 | 1.2 | 1.1 | 1 | 0.9 | 0.9 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.6 | 0.7 |
Tide / Current Tables for Paris Road Bridge, Mississippi River Delta, Louisiana
EDIT (on/off) Help One Week of DataParis Road Bridge
Click for Map
Thu -- 06:31 AM CDT Sunrise
Thu -- 08:51 AM CDT 1.03 feet High Tide
Thu -- 12:38 PM CDT Moonset
Thu -- 07:33 PM CDT Sunset
Thu -- 08:21 PM CDT 0.48 feet Low Tide
Thu -- 11:53 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Thu -- 06:31 AM CDT Sunrise
Thu -- 08:51 AM CDT 1.03 feet High Tide
Thu -- 12:38 PM CDT Moonset
Thu -- 07:33 PM CDT Sunset
Thu -- 08:21 PM CDT 0.48 feet Low Tide
Thu -- 11:53 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
| 12 am | 1 am | 2 am | 3 am | 4 am | 5 am | 6 am | 7 am | 8 am | 9 am | 10 am | 11 am | 12 pm | 1 pm | 2 pm | 3 pm | 4 pm | 5 pm | 6 pm | 7 pm | 8 pm | 9 pm | 10 pm | 11 pm |
| 0.7 | 0.7 | 0.8 | 0.8 | 0.8 | 0.9 | 0.9 | 1 | 1 | 1 | 1 | 1 | 0.9 | 0.9 | 0.8 | 0.7 | 0.6 | 0.6 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 | 0.5 |
Weather Map and Satellite Images
(on/off) HelpWeather Map
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 (14,3,4,5)
(on/off) Help
Ground Weather Radar Station New Orleans/Baton Rouge, LA
(on/off) Help
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. |