Friday, September21, 2018 L-36.com


Marine Weather and Tides
Seminary, MS

Version 3.4
What's New / NOTES
9/17/2018 XTide broke when 1and1 "upgraded" my server. It has been esculated. I am sorry for the problem.

Sunrise 6:44AMSunset 6:55PM Friday September 21, 2018 4:27 AM CDT (09:27 UTC) Moonrise 5:18PMMoonset 3:29AM Illumination 87% Phase: Waxing Gibbous; Moon at 11 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- 225 Am Cdt Fri Sep 21 2018
Today..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Tonight..East winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Saturday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Saturday night..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Sunday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Sunday night..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Monday..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Showers and Thunderstorms likely.
Monday night..Southeast winds 10 to 15 knots. Waves 1 to 2 feet. Chance of showers and Thunderstorms.
Tuesday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Showers and Thunderstorms likely.
Tuesday night..South winds 5 to 10 knots becoming southwest after midnight. Waves 1 to 2 feet. Chance of showers and Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 225 Am Cdt Fri Sep 21 2018
Synopsis..Increasing onshore flow will persist today through the upcoming weekend. This will support more widespread showers and storms, with better coverage in the overnight hours. Winds will remain light ranging 5 to 10 knots, but may be gusty upwards of 20 to 30 knots in any one stronger storm. Expect this pattern to persist into early next week. Klg


7 Day Forecast for Marine Location Near Seminary, MS
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location: 31.5, -89.56     debug


Area Discussion for - Jackson, MS
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Fxus64 kjan 210542
afdjan
area forecast discussion
national weather service jackson ms
1242 am cdt Fri sep 21 2018

Update
Updated for 06z aviation discussion

Aviation
06z TAF discussion:
vfr conditions will continue to prevail. The only exception might
be reduced ceilings visibilities associated with isolated
shra tsra Friday afternoon. Ec

Discussion
Isolated showers persisted over far SW ms and portions of central
la into the mid-evening, but are currently dissipating. No
additional showers are expected overnight as the upper ridge
continues to shift past the region. However, an increase in clouds
is possible over the southern portion of the forecast area late
tonight aided by moist southerly low level flow. No major
adjustments were needed for the overnight forecast. Dl
prior discussion below:
tonight and Friday: upper ridging is still hanging on over our
region but will continue to shift east through tomorrow. A few
showers have developed across the area but these should dissipate
through the evening. As this upper ridge becomes more established
across the eastern united states and the atlantic ocean, a front
will try to drop down into our region tomorrow but remain just to
our north. This will help initiate afternoon showers and storms in
the northern part of the forecast area when combined with daytime
heating. Above normal temperatures will continue through the end
of the week. 28
Friday night through Wednesday: come Friday evening our CWA will
still be under the influence of ridging surface and aloft across
the gulf coast states from the east but in a weakened state. This
ridging surface and aloft will continue to weaken further as a
shortwave over the southern plains moves over a stalling cold
front to our northwest. A very moist airmass with pwats in excess
of two inches will reside over the northwest half of our CWA and
combine with daytime heating Saturday and the previously
mentioned features to result in decent rain chances over our
northwest while coverage of storms is expected to be more
scattered over the southeast half of our cwa. The shortwave will
shift northeast of our CWA Sunday but the stalled front will
remain in proximity of our northwest zones through Sunday before
dissipating. Afternoon highs will be held closer to normal over
our northwest zones Saturday and Sunday but morning lows and
afternoon highs will continue above normal for most of our cwa.

Upper level troughing will deepen over the western CONUS Monday
while ridging continues over the southeast conus. Our CWA wl be
under a deep southeast flow leading to mostly diurnal rain
chances Monday and Tuesday with greatest rain chances over our
southeast zones each day. The upper level troughing will swing
east through the middle of the week and by Wednesday model
consensus has a stronger cold front dropping into our cwa. Models
differ on whether or not this cold front will move through our
cwa or stall across it. Either way, rain chances and cooler
temperatures are expected by mid week. 22

Preliminary point temps pops
Jackson 71 91 71 88 12 35 28 42
meridian 71 91 70 90 8 24 19 30
vicksburg 72 92 71 89 18 41 43 48
hattiesburg 71 92 71 90 15 42 17 36
natchez 72 90 72 87 18 40 23 48
greenville 71 87 70 83 34 63 56 49
greenwood 71 89 70 84 23 58 30 52

Jan watches warnings advisories
Ms... None.

La... None.

Ar... None.



Weather Reporting Stations
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Stations Dist Age Wind Air TempWater Temp WavesPressureDewPt
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 82 mi40 min 81°F 88°F1016.7 hPa

Wind History for Bay Waveland Yacht Club, MS
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Hattiesburg/Laurel, Hattiesburg-Laurel Regional Airport, MS12 mi32 minN 06.00 miFog/Mist73°F72°F96%1017.5 hPa
Hattiesburg, Bobby L Chain Municipal Airport, MS23 mi35 minN 010.00 miFair75°F73°F94%1017.2 hPa

Wind History from PIB (wind in knots)
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Last 24hrCalmCalmCalmCalmNE333--SE75S7SE7SE10
G21
SE8S4SE4S3S3CalmCalmCalmCalmS3Calm
1 day agoCalmCalmCalmCalmCalmCalmNE4NE53N5NE6NE7NE5NE3CalmCalmCalmCalmCalmCalmCalmCalmCalmCalm
2 days agoCalmCalmCalm--CalmCalmNW344CalmCalmCalmN6CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalm

Tide / Current Tables for Turkey Creek, Bernard Bayou, Mississippi
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Tide / Current Tables for Wolf River, Henderson Avenue bridge, Mississippi
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Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.


Weather Map and Satellite Images
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wmap_A
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 Jackson, MS (5,6,7,8)
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Ground Weather Radar Station Jackson/Brandon, MS
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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.