Monday, July13, 2020
Privacy Policy
L-36.com


Marine Weather and Tides
Pass Christian, MS

Version 3.4
NOTICE
12/16/2019 NOAA is having trouble with requests that include wind gusts. I am posting graphs without wind gusts until it gets fixed.
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.

Sunrise 6:02AMSunset 8:01PM Monday July 13, 2020 6:47 PM CDT (23:47 UTC) Moonrise 12:56AMMoonset 1:45PM Illumination 39% Phase: Third Quarter Moon; Moon at 23 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
    EDIT      (on/off)   Help
GMZ532 Mississippi Sound- 403 Pm Cdt Mon Jul 13 2020
Tonight..West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms early in the evening.
Tuesday..Southwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tuesday night..West winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Wednesday..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Wednesday night..West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Thursday..West winds 5 to 10 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Thursday night..Southwest winds 5 to 10 knots becoming northwest after midnight. Waves 1 foot or less. Dominant period 4 seconds.
Friday..North winds 5 to 10 knots becoming southeast in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms in the afternoon.
Friday night..Southeast winds 5 to 10 knots becoming east after midnight. Waves 1 to 2 feet. Dominant period 4 seconds.
Saturday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Saturday night..East winds 5 to 10 knots. Waves 1 to 2 feet.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 403 Pm Cdt Mon Jul 13 2020
Synopsis..High pressure will remain settled over the central gulf waters through the week.


7 Day Forecast for Marine Location Near Pass Christian city, MS
   Hourly   EDIT   Help
location: 30.22, -89.11     debug


Area Discussion for - New Orleans/Baton Rouge, LA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
FXUS64 KLIX 132131 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 431 PM CDT Mon Jul 13 2020

SHORT TERM.

Coverage of isolated to scattered showers and thunderstorms finally developed as expected this afternoon which is breaking the heat in some areas. The Excessive Heat Warning and Heat Advisory were still validated however with heat index readings rising to 108 to 115 in most locations. A few storms the remainder of this afternoon and early this evening could still pulse up to strong to marginally severe levels with wind gusts over 40 mph possible along with a few locations with torrential downpours and minor flooding.

The pattern will be evolving from a dominant mid/upper high across the southwest/south central states to an elongated high across the entire southern U.S. tier with a general weakness/small scale, stalled shortwave trough over the central Gulf coast region by mid week. Tomorrow will still be warmer than normal with high enough humidity levels to produce heat index readings of 108 or higher, so a Heat Advisory has been issued valid from 10 am to 8 pm. Like today, the lucky areas that see the isolated to scattered showers and thunderstorms will have a shorter duration of high heat indices, however those that don't get rain will keep the miserable conditions around longer.

Not much change is noted Wednesday into Thursday, however the 12z model runs today really increased the PoPs today, while the NBM and official NWS forecast are a bit more conservative raising the rain chances and lower temperatures (keeping it hotter).

LONG TERM.

Friday through next Monday has a greater uncertainty today, as some models indicate a continental mid/upper high to our north dominating and keeping the area relatively dry, while some other models indicate a tropical connection developing form the easterlies and at least weak wave/inverted trough features moving east to west across the Gulf of Mexico. Have a fairly seasonal forecast Friday through the weekend with scattered mainly afternoon showers and thunderstorms before going back up to 50 to 60% rain chances on Monday. Temperatures should be closer to seasonal normals.

AVIATION.

Mainly VFR conditions are expected to prevail through Tuesday. The typical exceptions will be during any scattered SHRA/TSRA that develop or cluster near the airports during afternoon and early evening hours.

MARINE.

A few showers and thunderstorms, some with strong gusty winds, are expected to impact the tidal lakes, sounds and at least nearshore coastal waters at times for the next week. Otherwise, relatively light to at times moderate winds and low seas expected outside of convection.

PRELIMINARY POINT TEMPS/POPS. MCB 76 95 77 93 / 10 30 0 50 BTR 77 95 78 93 / 20 30 0 40 ASD 77 95 77 94 / 20 40 0 50 MSY 82 95 80 94 / 20 40 0 40 GPT 78 93 79 91 / 20 30 10 50 PQL 77 95 76 94 / 20 40 10 50

LIX WATCHES/WARNINGS/ADVISORIES. LA . Heat Advisory until 8 PM CDT this evening for LAZ034>037-039-040- 046>050-056-065>072.

Heat Advisory from 10 AM to 8 PM CDT Tuesday for LAZ034>037-039- 040-046>050-056>072.

Excessive Heat Warning until 8 PM CDT this evening for LAZ057>064.

GM . None. MS . Heat Advisory until 8 PM CDT this evening for MSZ068>071-077- 080>082.

Heat Advisory from 10 AM to 8 PM CDT Tuesday for MSZ068>071-077- 080>082.

GM . None.

TD


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map
Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 14 mi59 min 90°F
42067 - USM3M02 30 mi47 min SW 14 G 16 85°F 2 ft1011.9 hPa
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 31 mi59 min 84°F
GDXM6 - Grand Bay Reserve, MS 38 mi62 min Calm 84°F 1013 hPa74°F
SHBL1 - 8761305 - Shell Beach, LA 38 mi59 min 91°F
KATA1 - Katrina Cut, AL 48 mi47 min WSW 9.9 -33°F 1012.2 hPa (-1.4)

Wind History for Gulfport Outer Range, MS
(wind in knots)    EDIT      (on/off)   Help
Last
24hr
1 day
ago
2 days
ago

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports. Follow links for more data.
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Gulfport - Gulfport-Biloxi International Airport, MS13 mi54 minSW 410.00 miThunderstorm87°F71°F59%1011.7 hPa
Keesler Air Force Base / Biloxi, MS18 mi51 minSSW 510.00 miThunderstorm in Vicinity84°F73°F71%1012.1 hPa
Bay St. Louis, Stennis International Airport, MS21 mi2 hrsVar 310.00 miPartly Cloudy91°F73°F56%1011.5 hPa

Link to 5 minute data for KGPT

Wind History from GPT (wind in knots)
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
2
PM
3
PM
4
PM
5
PM
6
PM
Last 24hrW6SW3W3CalmCalmE3SE3CalmCalmCalmN4SE3N5N3S4NW4NW3NW7S4NW7--4E18
G23
SW4
1 day agoN7N4CalmCalmCalmCalmCalmCalmNW3CalmCalmCalmCalmCalmCalmCalmW5353SW75SW4W6
2 days agoCalmCalmW4W5W5W4W3W3NW3W4W3NW4NW4NW6N8N10NW9N8NW8
G17
N10N8N11
G17
N10N10

Tide / Current Tables for Cat Island, Mississippi
   EDIT   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Ship Island, Mississippi Sound, Mississippi
   EDIT      (on/off)   Help   One Week of Data
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Weather Map
       (on/off)   Help Weather Map
wmap_A
GEOS 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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for New Orleans/Baton Rouge, LA (19,4,5,8)
      (on/off)   Help

Ground Weather Radar Station Mobile, AL
   (on/off)   Help
weather_mapweather_map weather_map

Gulf Stream Current


Ad by Google

Cookie Policy:
This website uses cookies to save your settings. No personal information is saved. I do not collect statistics on your visit. You can disable cookies in your browser if you like but it is not recommended for this site. I do not sell cookies. Go to a bakery for that. In fact I do not sell anything. To disable cookies from L-36.com, please refer to the Help button in your browser.
Privacy Policy:
I do not sell or share any user data or anything else for that matter. The only personal information I save is in the site log which has a line for each page view which includes the IP address your browser sends in the header as well as which page you requested. I use this to block hackers and other bad actors. I do not use this raw data to create profiles on users. I periodically delete the log files. If you are subject to CCPA, Google ads on this site will not be based on your past behavior so you will likely not see an ad for a lawn mower just because you looked for one at a big box website. I do not believe this site is subject to CCPA but I am doing what I can to follow the guidelines anyway.
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 numerous 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.