Wednesday, July17, 2019 L-36.com


Marine Weather and Tides
Long Beach, MS

Version 3.4
NOTICE
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 6:04AMSunset 8:00PM Wednesday July 17, 2019 12:07 PM CDT (17:07 UTC) Moonrise 8:49PMMoonset 6:38AM Illumination 100% Phase: Full Moon; Moon at 15 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- 947 Am Cdt Wed Jul 17 2019
Rest of today..Southwest winds near 5 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Tonight..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds.
Thursday..West winds near 5 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds.
Thursday night..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Friday..Southwest winds near 5 knots becoming south in the afternoon. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and isolated Thunderstorms in the afternoon.
Friday night..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Isolated showers and Thunderstorms after midnight.
Saturday..West winds near 5 knots becoming south in the late morning and afternoon. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and Thunderstorms.
Saturday night..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and isolated Thunderstorms after midnight.
Sunday..Southwest winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and Thunderstorms.
Sunday night..West winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Isolated showers in the evening, then scattered showers after midnight.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 947 Am Cdt Wed Jul 17 2019
Synopsis..High pressure from the central atlantic will build westward across the gulf waters through the end of the week.


7 Day Forecast for Marine Location Near Long Beach, MS
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location: 30.32, -89.14     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 170847
afdlix
area forecast discussion
national weather service new orleans la
347 am cdt Wed jul 17 2019

Short term
The heat will be with us for several days and heat index values
will rise to around 105 each day. This will eventually be cut as
we move through the weekend into the new week. Precip numbers will
move slowly upward over the weekend and even moreso into the new
week. An actual cold front looks to make a visit by the start to
middle of next week and this is the main reason for the higher
precip numbers next week. Fronts getting this far south without
being strongly modified are rare to say the least. And if this
front is able to move past the area, there could be some warmer
temps in store but we will have to see how this all works out as
it is at the end of this fcast cycle. At the moment, svr wx
numbers are low regarding this front. But this could change as we
move closer to that time and that would not be uncommon.

Aviation
With the exception of MVFR ceiling at kgpt,VFR conditions have been
the rule this morning. Cannot rule out one or two other sites having
brief restrictions around sunrise, but threat isn't high enough to
mention. Kgpt should return toVFR conditions by 15z. Threat of
convection is also too low to mention, soVFR conditions expected
through the remainder of the forecast package. 35

Marine
Should see more of a normal summertime pattern with an evening wind
maxima around 10-12 knots over the eastern waters. As the weekend
approaches, high pressure will center over the coastal waters with
winds more light and variable. 35

Decision support
Dss code: blue.

Deployed: none.

Activation: none.

Activities: river flood warnings.

Decision support services (dss) code legend
green = no weather impacts that require action.

Blue = long-fused watch, warning, or advisory in effect or high
visibility event; marginal risk severe or excessive rain.

Yellow = heightened impacts with short-fused watch, warning or
advisory issuances; radar support for slight risk severe
or excessive rain.

Orange = high impacts; enhanced risk severe; nearby tropical events;
hazmat or other large episodes.

Red = full engagement for moderate to high risk of severe and or
excessive rainfall, or direct tropical threats; events of
national significance.

Preliminary point temps pops
Mcb 91 73 92 73 10 0 20 0
btr 90 75 91 74 20 0 30 0
asd 92 75 92 75 10 0 20 0
msy 91 77 91 77 10 0 30 0
gpt 90 76 91 76 10 0 10 0
pql 93 75 93 75 10 0 10 0

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 10 mi56 min SSE 5.1 G 7 83°F 84°F1021.2 hPa
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 31 mi56 min 83°F
PTBM6 - 8741003 - Petit Bois Island, MS 34 mi56 min WSW 2.9 G 4.1 87°F 1021.2 hPa
GDXM6 - Grand Bay Reserve, MS 38 mi83 min SSW 6 85°F 1022 hPa79°F
GBRM6 40 mi128 min 88°F
SHBL1 - 8761305 - Shell Beach, LA 42 mi56 min NNE 5.1 G 6 83°F 84°F1021.2 hPa
KATA1 - Katrina Cut, AL 49 mi68 min Calm 1021.7 hPa (+1.4)

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, MS7 mi15 minSSE 910.00 miPartly Cloudy89°F75°F65%1020.4 hPa
Keesler Air Force Base / Biloxi, MS14 mi72 minSW 710.00 miFair87°F77°F74%1020.9 hPa
Bay St. Louis, Stennis International Airport, MS17 mi18 minN 07.00 miMostly Cloudy88°F73°F62%1020.7 hPa

Wind History from GPT (wind in knots)
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Last 24hrS9S8S10S10S10S7S7S4S5S6S5S6S5CalmCalmCalmCalmCalmCalmCalmCalmW5S3S9
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S9S8SE11S8S8S9S10
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S9S8S6S5S4S5S4S4S6SW76S6SE8
2 days agoSE10SE11S11S8W9
G17
W3E5SE6SE12SE10SE11SE13SE12SE12S8S12S11S11S9S7S8S9S8S13
G16

Tide / Current Tables for Gulfport, Gulfport Harbor, Mississippi
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Gulfport
Click for Map
Wed -- 06:05 AM CDT     Sunrise
Wed -- 06:38 AM CDT     Moonset
Wed -- 11:34 AM CDT     1.99 feet High Tide
Wed -- 07:58 PM CDT     Sunset
Wed -- 08:48 PM CDT     Moonrise
Wed -- 09:22 PM CDT     -0.01 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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0.10.20.40.60.70.911.21.41.71.9221.91.81.61.30.90.60.30.1-000

Tide / Current Tables for Cat Island (West Point), Mississippi
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Cat Island (West Point)
Click for Map
Wed -- 06:06 AM CDT     Sunrise
Wed -- 06:38 AM CDT     Moonset
Wed -- 11:07 AM CDT     2.19 feet High Tide
Wed -- 07:59 PM CDT     Sunset
Wed -- 08:48 PM CDT     Moonrise
Wed -- 11:01 PM CDT     -0.07 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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-0.10.10.20.40.70.91.21.51.722.12.22.221.81.61.310.70.40.20.1-0-0.1

Weather Map and Satellite Images
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wmap_A
GOES 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 (13,3,4,5)
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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 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.