Sunday, December16, 2018 L-36.com


Marine Weather and Tides
Pachuta, MS

Version 3.4
What's New / NOTES
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.

Sunrise 6:48AMSunset 4:56PM Sunday December 16, 2018 8:27 PM CST (02:27 UTC) Moonrise 1:59PMMoonset 1:26AM Illumination 71% Phase: Waxing Gibbous; Moon at 9 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


7 Day Forecast for Marine Location Near Pachuta, MS
   Hourly   EDIT   Help
location: 31.95, -88.87     debug


Area Discussion for - Jackson, MS
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus64 kjan 162349 aaa
afdjan
area forecast discussion... Updated
national weather service jackson ms
549 pm cst Sun dec 16 2018

Update
Updated for 00z aviation discussion

Aviation
00z TAF discussion:
vfr conds were reported areawide at 2330z andVFR conds wl pevail
this evening but after 06z fog development is expected. Areawide
lifr conds are expected by 11z and wl cont until 15z.VFR conds
are expected to prevail areawide after 15z Monday. 22

Discussion
Tonight and Monday: while the majority of the stratus deck has
cleared the area, somewhat thick cirrus shield has overspread aloft
in advance of developing mid level storm system to the west. Cirrus
has been pretty much unimpeded as it has spread east today, but that
looks to change a bit moving into the evening. As the storm system
digs over northwest mexico this evening, ridging will develop to its
east. This will serve to diminish the high level cloudiness tonight
as subsidence increases on the eastern side of the ridge.

The thinning cirrus tonight will allow for good radiative heat loss
and decoupling as the surface high center becomes positioned over
the forecast area. With nothing to scour out the residual boundary
layer moisture, cooling tonight should allow for widespread fog
development, becoming somewhat dense toward sunrise Monday. With the
hrrr and NAM giving strong indications of widespread dense fog will
issue a dense fog advisory for the entire area to begin after
midnight tonight. 26
Monday night through Tuesday: looks generally quiet until
Wednesday when the next system comes through the area.The models
are in good agreement that an upper low will develop in the long
wave pattern as a deepening surface low tracks across the arklatex
into NW ms. GFS does not show much instability and lapse rates
were not great. However the low level jet looks good and there was
some 40kts or more of shear late Wednesday afternoon into the
evening. Kept chance of thunder wording in the forecast for the
entire area Thursday afternoon evening. Looks like rain will move
in early, so storm development should be elevated. As the surface
feature moves north, we get a period of dry air before the
shortwave and wrap around moisture eventually move east. Thursday
looks to be overcast with light rain likely. Models actually show
the system slowly moving out of the area, so went with it. High
pressure move in for the weekend. Models suggest a weak trough
will pass through the area, bringing clouds. Not looking for much
rain so kept the area dry through the weekend. The next storm
system moves around Tuesday of next week with a low pressure and
cold front expected to move through the region.

Temperatures seem ok. Should be cold behind the boundary this
week,especially with clear skies likely Thursday night Friday
night. Clouds may keep things above freezing Saturday night Sunday
night, so raised values a degree or two. Overall, big changes to
the forecast. 7

Preliminary point temps pops
Jackson 41 62 40 62 0 0 3 3
meridian 41 63 39 62 0 0 3 2
vicksburg 41 62 41 63 0 0 2 3
hattiesburg 41 63 41 63 0 0 1 1
natchez 42 64 42 64 0 0 2 2
greenville 42 58 41 59 0 0 4 3
greenwood 42 59 40 60 0 0 4 3

Jan watches warnings advisories
Ms... Dense fog advisory from midnight tonight to 10 am cst Monday for
msz018-019-025>066-072>074.

La... Dense fog advisory from midnight tonight to 10 am cst Monday for
laz007>009-015-016-023>026.

Ar... Dense fog advisory from midnight tonight to 10 am cst Monday for
arz074-075.

07 22 26


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
OBLA1 - 8737048 - Mobile State Docks, AL 97 mi45 min 52°F 52°F1023.9 hPa

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Meridian, Key Field, MS28 mi89 minW 310.00 miFair49°F45°F86%1024.5 hPa

Wind History from MEI (wind in knots)
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
7
PM
8
PM
Last 24hrNW4W3CalmW3W3W4NW4NW3NW3NW4NW5NW3NW5N8N6NE54NW73NW3W3NW3W3Calm
1 day agoSW5SW7SW6S6S5S7S5S5SW6SW5SW6SW7SW7SW7SW12
G17
SW10
G17
W7W9W6W3W4W4NW5W3
2 days agoE6SE6CalmE4E4NE3NE3NE3NW4NE4N5NE5CalmE5SE5S9SW14
G19
S11SW11SW13
G18
SW10SW5SW5SW6

Tide / Current Tables for Lower Hall Landing, Tensaw River, Alabama
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help   One Week of Data
Lower Hall Landing
Click for Map
Sun -- 12:22 AM CST     Moonset
Sun -- 12:49 AM CST     0.81 feet High Tide
Sun -- 06:42 AM CST     Sunrise
Sun -- 12:54 PM CST     Moonrise
Sun -- 03:55 PM CST     0.35 feet Low Tide
Sun -- 04:52 PM CST     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
0.80.80.80.70.70.70.60.60.60.50.50.50.40.40.40.40.30.40.40.50.60.70.80.8

Tide / Current Tables for Mobile (Mobile State Docks), Alabama
   EDIT      (on/off)   Help   One Week of Data
Mobile (Mobile State Docks)
Click for Map
Sun -- 12:22 AM CST     Moonset
Sun -- 06:42 AM CST     Sunrise
Sun -- 12:49 PM CST     0.40 feet Low Tide
Sun -- 12:55 PM CST     Moonrise
Sun -- 04:52 PM CST     Sunset
Sun -- 10:02 PM CST     0.98 feet High Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.

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
0.90.80.80.70.70.70.60.60.50.50.50.40.40.40.40.50.60.70.80.80.9111

Weather Map and Satellite Images
       (on/off)   HelpWeather Map
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 (21,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Jackson/Brandon, MS
   (on/off)   Help
weather_mapweather_map weather_map

Ad by Google

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.