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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 6:26AM | Sunset 7:40PM | Saturday August 17, 2019 9:34 PM CDT (02:34 UTC) | Moonrise 9:12PM | Moonset 8:10AM | Illumination 94% |  |
GMZ534 Lake Borgne- 358 Pm Cdt Sat Aug 17 2019
Tonight..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms after midnight.
Sunday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Sunday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Monday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms in the morning, then showers and Thunderstorms likely in the afternoon.
Monday night..West winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tuesday..Northwest winds near 5 knots becoming southwest late in the afternoon. Waves less than 1 foot. Dominant period 4 seconds. Showers and Thunderstorms likely.
Tuesday night..West winds near 5 knots. Waves less than 1 foot. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Wednesday..West winds near 5 knots becoming southwest in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Wednesday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday night..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tonight..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms after midnight.
Sunday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Sunday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Monday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms in the morning, then showers and Thunderstorms likely in the afternoon.
Monday night..West winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tuesday..Northwest winds near 5 knots becoming southwest late in the afternoon. Waves less than 1 foot. Dominant period 4 seconds. Showers and Thunderstorms likely.
Tuesday night..West winds near 5 knots. Waves less than 1 foot. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Wednesday..West winds near 5 knots becoming southwest in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Showers and Thunderstorms likely.
Wednesday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday night..South 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- 358 Pm Cdt Sat Aug 17 2019
Synopsis..A ridge of surface high pressure centered over florida will build west across the gulf of mexico through the upcoming week.
Synopsis..A ridge of surface high pressure centered over florida will build west across the gulf of mexico through the upcoming week.
7 Day Forecast for Marine Location Near Pearlington, MS
Hourly EDIT Helplocation: 30.14, -89.48 debug
Area Discussion for - New Orleans/Baton Rouge, LA
(on/off) Help NOTE: mouseover dotted underlined text for definition| Fxus64 klix 172344 afdlix area forecast discussion national weather service new orleans la 644 pm cdt Sat aug 17 2019 Aviation 00z TAF issuance... vfr conditions prevail at all area airports and are expected to persist through the overnight hours. Some vicinity showers and thunderstorms are possible at coastal airports starting around 12z Sunday and persist through the day on Sunday. These showers and storms could cause temporarily lower ceilings and visibilities |
where they occur. In addition, these storms could cause brief wind shifts greater than 30 degrees when they occur. Will address in 06z or 12z TAF issuance. 18 Lix watches warnings advisories La... None. Gm... None. Ms... None. Gm... None. |
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 |
| WYCM6 - 8747437 - Bay Waveland Yacht Club, MS | 15 mi | 53 min | WSW 2.9 G 5.1 | 85°F | 87°F | 1014.2 hPa | ||
| SHBL1 - 8761305 - Shell Beach, LA | 21 mi | 53 min | SW 6 G 7 | 84°F | 92°F | 1014.1 hPa | ||
| NWCL1 - 8761927 - New Canal, LA | 34 mi | 53 min | SSW 4.1 G 7 | 84°F | 91°F | 1013.3 hPa | ||
| CARL1 | 38 mi | 47 min | 87°F |
Wind History for Bay Waveland Yacht Club, MS
(wind in knots) EDIT (on/off) Help| 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 | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
| Last 24hr | SW | SW | -- | W | SW | W | W | W | W | NW | NW G6 | N | N | N | NE | E | SE G8 | S G10 | S G12 | S G11 | SW | SW | W | SW |
| 1 day ago | NE | NE | NW | W | W | NW | NW | NW | N | N | NE | NE | NE | E | N | NE | S G11 | S G8 | SW | S | SW | SW | S | SW |
| 2 days ago | N | N | N | NW | NW | NW | NW | NW | NW | NW | NW | N | NE | NW | N | SE | S | S | N G7 | SW | SE G9 | -- | N | N |
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 |
| Bay St. Louis, Stennis International Airport, MS | 16 mi | 47 min | N 0 | 7.00 mi | Fair | 82°F | 75°F | 79% | 1013.9 hPa |
| Slidell, Slidell Airport, LA | 23 mi | 42 min | N 0 | 10.00 mi | Fair | 81°F | 75°F | 82% | 1013.8 hPa |
Link to 5 minute data for KHSA
Wind History from HSA (wind in knots)
| 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 | 2 PM | 3 PM | 4 PM | 5 PM | 6 PM | 7 PM | 8 PM | 9 PM | |
| Last 24hr | Calm | Calm | Calm | Calm | Calm | Calm | Calm | S | S | S | S | W | W | Calm | ||||||||||
| 1 day ago | Calm | Calm | Calm | E | Calm | Calm | ||||||||||||||||||
| 2 days ago | Calm | Calm | Calm | Calm | S | SE |
Tide / Current Tables for Long Point, Lake Borgne, Louisiana
EDIT Weekend mode (on/off) (on/off) Help One Week of DataLong Point
Click for Map
Sat -- 12:35 AM CDT 0.32 feet Low Tide
Sat -- 06:26 AM CDT Sunrise
Sat -- 08:10 AM CDT Moonset
Sat -- 02:38 PM CDT 1.09 feet High Tide
Sat -- 07:37 PM CDT Sunset
Sat -- 09:12 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 12:35 AM CDT 0.32 feet Low Tide
Sat -- 06:26 AM CDT Sunrise
Sat -- 08:10 AM CDT Moonset
Sat -- 02:38 PM CDT 1.09 feet High Tide
Sat -- 07:37 PM CDT Sunset
Sat -- 09:12 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 |
| 0.3 | 0.3 | 0.3 | 0.4 | 0.4 | 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1 | 1.1 | 1.1 | 1.1 | 1 | 0.9 | 0.8 | 0.7 | 0.6 | 0.5 | 0.4 |
Tide / Current Tables for Bay St. Louis, Mississippi
EDIT (on/off) Help One Week of DataBay St. Louis
Click for Map
Sat -- 12:20 AM CDT 0.53 feet Low Tide
Sat -- 06:25 AM CDT Sunrise
Sat -- 08:09 AM CDT Moonset
Sat -- 01:52 PM CDT 1.68 feet High Tide
Sat -- 07:36 PM CDT Sunset
Sat -- 09:11 PM CDT Moonrise
Tide / Current data from XTide NOT FOR NAVIGATION
Click for Map
Sat -- 12:20 AM CDT 0.53 feet Low Tide
Sat -- 06:25 AM CDT Sunrise
Sat -- 08:09 AM CDT Moonset
Sat -- 01:52 PM CDT 1.68 feet High Tide
Sat -- 07:36 PM CDT Sunset
Sat -- 09:11 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 |
| 0.5 | 0.5 | 0.6 | 0.6 | 0.7 | 0.8 | 0.9 | 1 | 1.2 | 1.3 | 1.4 | 1.5 | 1.6 | 1.7 | 1.7 | 1.6 | 1.6 | 1.5 | 1.3 | 1.2 | 1 | 0.9 | 0.8 | 0.7 |
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 New Orleans/Baton Rouge, LA (22,6,7,8)
(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. |