Wednesday, May27, 2020
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Marine Weather and Tides
Gulfport, 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 5:54AMSunset 7:52PM Wednesday May 27, 2020 6:37 AM CDT (11:37 UTC) Moonrise 10:11AMMoonset 12:00AM Illumination 28% Phase: Waxing Crescent; Moon at 5 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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GMZ532 Mississippi Sound- 401 Am Cdt Wed May 27 2020
Today..South winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms through the day.
Tonight..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Thursday..South winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers in the late morning and afternoon. Slight chance of Thunderstorms in the afternoon.
Thursday night..Southwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of Thunderstorms early in the evening. Chance of showers through the night. Slight chance of Thunderstorms after midnight.
Friday..West winds 5 to 10 knots becoming south in the late morning and afternoon. Waves 1 foot or less. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Friday night..Southwest winds 5 to 10 knots becoming north after midnight. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers through the night.
Saturday..Northeast winds 5 to 10 knots becoming southeast early in the afternoon, then becoming south late in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Slight chance of showers and Thunderstorms through the day.
Saturday night..Southwest winds near 5 knots becoming north in the late evening. Waves less than 1 foot. Dominant period 4 seconds. Waves or seas building to 1 to 2 feet. Dominant period 4 seconds after midnight.
Sunday..Northeast winds 5 to 10 knots becoming southwest late in the afternoon. Waves 1 to 2 feet. Dominant period 4 seconds.
Sunday night..Northwest winds 5 to 10 knots becoming northeast 10 to 15 knots in the late evening. Waves 1 foot or less. Dominant period 4 seconds. Waves or seas building to 2 to 4 feet. Dominant period 4 seconds after midnight.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 401 Am Cdt Wed May 27 2020
Synopsis..A frontal axis will move through the coastal waters Friday allowing high pressure to become established into the weekend.


7 Day Forecast for Marine Location Near Gulfport, MS
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location: 30.36, -89.08     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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FXUS64 KLIX 270901 AFDLIX

Area Forecast Discussion National Weather Service New Orleans LA 401 AM CDT Wed May 27 2020

SHORT TERM. Today will once again show precip numbers to be high. Guidance continues to push the bulk of rain to the east of the area for Thursday and basically dry slot us with the exception of the northern quarter of the area. And the thunderstorms that develop today and especially Thursday could be strong to severe. Some training sh/ts could set up today mainly over the eastern half of the area which WPC has the expected area outlooked with a marginal risk of excessive rainfall. A frontal trough axis will pass the area Friday morning with drier dew pt temps. When fronts pass during this time of year they can put on the heat instead of cooler temps but conditions should be comfortable mornings and evenings. Temperatures over much of the area should remain in the mid 80s or lower in most areas today then warmer temps in store for Thursday and possibly Friday.

LONG TERM. After Friday, warmer but dry conditions are expected through the start of the new week. The next thing seen is a tropical wave that moves into the gulf by Tuesday morning and this could give the area rain late Tuesday into Wed.

AVIATION. VFR conditions should be around for much of today at most terminals. All terminals should have at least some IFR or lower conditions for some duration today as scattered to numerous TSRA move over the area. ASD and GPT may be the terminals with more TSRA conditions than others.

MARINE. A frontal axis will move through the coastal waters Friday bringing northerly winds but these winds should remain light. East to SE winds will return again by Tuesday and remain through next week.

PRELIMINARY POINT TEMPS/POPS. MCB 83 67 86 68 / 60 10 30 30 BTR 84 67 86 68 / 50 10 30 30 ASD 85 68 89 69 / 70 10 20 40 MSY 85 71 88 72 / 50 10 20 30 GPT 83 71 86 71 / 90 10 20 40 PQL 85 69 89 69 / 90 20 20 40

LIX WATCHES/WARNINGS/ADVISORIES. LA . None. GM . None. MS . None. GM . None.


Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 13 mi55 min NNE 2.9 G 6 78°F 80°F1012.1 hPa
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 27 mi55 min 81°F
PTBM6 - 8741003 - Petit Bois Island, MS 32 mi49 min SE 9.9 G 13 76°F 1011.9 hPa
42067 - USM3M02 34 mi97 min S 7.8 G 7.8 78°F 2 ft1011.2 hPa (-0.0)
GDXM6 - Grand Bay Reserve, MS 35 mi52 min SE 9.9 78°F 1013 hPa74°F
KATA1 - Katrina Cut, AL 46 mi67 min SE 8 1012.5 hPa
SHBL1 - 8761305 - Shell Beach, LA 46 mi49 min SSW 1 G 2.9 76°F 82°F1011.5 hPa

Wind History for West Pier, Port of Gulfport, MS
(wind in knots)    EDIT      (on/off)   Help
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Gulfport - Gulfport-Biloxi International Airport, MS3 mi44 minNNE 310.00 miA Few Clouds72°F69°F91%1011.6 hPa
Keesler Air Force Base / Biloxi, MS10 mi1.7 hrsN 010.00 miOvercast73°F72°F98%1011.8 hPa

Link to 5 minute data for KGPT

Wind History from GPT (wind in knots)
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Last 24hrNE8NE7NE7E7NE8SE12SE11S4NW8NE7NE6N6E5E3N5NE5NE4CalmE3CalmCalmN4CalmNE3
1 day agoCalmE8E11SE15E15
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2 days agoN3NE5E6E7SE14SE9
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SE10SE12SE12SE9SE8SE10SE11SE10E9E10SE9SE9E5E6SE11SE10NE4NE3

Tide / Current Tables for Gulfport, Gulfport Harbor, Mississippi
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Gulfport
Click for Map
Wed -- 05:56 AM CDT     Sunrise
Wed -- 10:11 AM CDT     Moonrise
Wed -- 02:19 PM CDT     2.04 feet High Tide
Wed -- 07:51 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.1-0.100.10.30.40.60.811.21.41.61.82221.91.71.41.10.80.50.20

Tide / Current Tables for Cat Island (West Point), Mississippi
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Cat Island (West Point)
Click for Map
Wed -- 01:05 AM CDT     -0.46 feet Low Tide
Wed -- 05:56 AM CDT     Sunrise
Wed -- 10:11 AM CDT     Moonrise
Wed -- 01:31 PM CDT     2.05 feet High Tide
Wed -- 07:51 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.4-0.5-0.4-0.3-0.10.10.40.711.31.61.81.92221.81.61.310.70.40.1-0.1

Weather Map
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wmap_A
GEOS 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 (7,2,3,4)
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Ground Weather Radar Station Mobile, AL
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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 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.