Tuesday, July23, 2019 L-36.com


Marine Weather and Tides
Pascagoula, 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 6:05AMSunset 7:55PM Tuesday July 23, 2019 9:03 AM CDT (14:03 UTC) Moonrise 12:00AMMoonset 11:57AM Illumination 61% Phase: Waning Gibbous; Moon at 21 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- 407 Am Cdt Tue Jul 23 2019
Today..Northwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Periods of showers and scattered Thunderstorms.
Tonight..North winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Isolated Thunderstorms early in the evening. Scattered showers in the evening, then isolated showers after midnight.
Wednesday..Northeast winds 10 to 15 knots. Waves 2 to 4 feet subsiding to 1 foot or less. Dominant period 4 seconds. Isolated showers in the afternoon.
Wednesday night..Northeast winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Isolated showers after midnight.
Thursday..East winds 10 to 15 knots. Waves 1 to 2 feet. After midnight dominant period 4 seconds. Isolated showers in the morning.
Thursday night..East winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Isolated showers after midnight.
Friday..Southeast winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Scattered showers and Thunderstorms.
Friday night..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and isolated Thunderstorms.
Saturday..Southeast winds 5 to 10 knots. Waves 1 foot or less. Dominant period 4 seconds. Scattered showers and Thunderstorms.
Saturday night..South winds 5 to 10 knots becoming west after midnight. Waves less than 1 foot. Dominant period 4 seconds. Scattered showers and isolated Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 407 Am Cdt Tue Jul 23 2019
Synopsis..An unseasonably strong front will push through the coastal waters tonight. High pressure will then build in from the north tomorrow and remain in place through Friday.


7 Day Forecast for Marine Location Near Pascagoula, MS
   Hourly   EDIT   Help
location: 30.34, -88.53     debug


Area Discussion for - New Orleans/Baton Rouge, LA
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus64 klix 230916
afdlix
area forecast discussion
national weather service new orleans la
416 am cdt Tue jul 23 2019

Short term
Should see a good bit of activity start up relatively early today
as a cold front moves at a strong pace for this time of year. The
trough axis is actually just north of the area from alexandria to
just south of jackson at 330am. The air mass change(cold front)
is over northern louisiana and northern mississippi. The trough
axis is what will help get things started this morning as it will
provide an extra focus for sh TS to develop. The front should be
over the northern gulf by mid to late afternoon taking only 8
hours to traverse the cwa. But upper level support and other
baroclinic dynamics will begin to ease up causing the front to
stall over the northern gulf. This has been discussed at length
for several days along with the possibility of a sfc low forming
along the boundary once it stalls. This low would be just like any
frontal low basically starting off as a kink in the front due to
strong thermal differences between the water sfc and the air along
and behind the front. It would take time, but this feature could
evolve more subtropical or even tropical characteristics. Negative
local impacts over land are not expected to be an issue at the
moment as the low should move along the frontal interface to the
east or northeast. Although, marine impacts may be different with
respect to winds, seas and thunderstorm activity.

The tropical prediction center has put a 0% chance of formation
over the next 48 hours which makes sense. Any possibility of a
tropical or subtropical sfc low would only be able to form once
the major baroclinic support moves away. This is what causes the
boundary to stall tonight and wed. But over time within the next
five days, they give it a 20% chance of formation. This takes into
account that the environment is able to modify over time into a
more tropical one possibly alowing the sfc low to deepen somewhat.

Once the front moves through, winds will change to northerly and
eventually easterly by Thursday. If the low is capable of forming,
then these easterly winds would rise a bit which could bring some
rise in tides. The synoptic fcast is much stronger than the
mesoscale fcast in that we fully expect a surge of moisture back
into the area by Friday or Friday night. If a surface low forms
along the front over the northern gulf, what would not be a good
idea is that the low sits on the front without moving much, then
as the front or what is left of it surges northward, it would be
this deep moisture associated with a sfc low coming back with it.

The current fcast brings the low east or northeast which is a
much better scenario for the land portions of the area with some
minor tide rises for coastal sections and some moderate impacts to
marine areas. How this scenario plays out will be the basis of
the entire fcast over the next few days.

Aviation
Conditions are currentlyVFR right now but will tend to degrade at
times as a cold front currently located near northern la sags
southward into our area brings widespread convection. There are not
a lot of showers thunderstorms right now but an increase of coverage
is expected as it moves through the area later today. Showers are
likely ahead of the front then will be mostly thunderstorms through
the day that pop up which could bring conditions down to MVFR ifr
for both ceilings and visibility. Storms could produce frequent
lightning or gusty winds. Winds will also be shifting from
southwesterly to north northwesterly as the front passes. Will
attempt to time any specifics for convection where clear trends show
up but otherwise will be going with vcsh and vcts. Once the cold
front pushes past the area conditions should improve toVFR again. Bl

Marine
A cold front is currently expected to reach the gulf later tonight
into tomorrow. This will bring showers thunderstorms and a wind
shift from onshore to offshore flow. Winds speeds will be
increasing behind the front and a small craft exercise caution may
be needed for the nearshore waters tonight into tomorrow. After
that, winds will lighten up again and then slowly swap back to
onshore flow around Thursday Friday. -bl
decision support...

dss code: blue.

Deployed: none.

Activation: none.

Activities: ongoing river flooding on mississippi river.

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 82 64 85 64 70 20 10 0
btr 83 67 85 66 70 20 10 0
asd 86 68 88 67 80 40 10 10
msy 86 72 87 72 80 50 10 10
gpt 86 68 87 69 80 50 20 10
pql 88 68 89 68 80 50 20 10

Lix watches warnings advisories
La... None.

Gm... None.

Ms... None.

Gm... None.



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
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 3 mi52 min 83°F
GDXM6 - Grand Bay Reserve, MS 6 mi79 min NW 4.1 79°F 1015 hPa77°F
GBRM6 8 mi124 min 82°F
PTBM6 - 8741003 - Petit Bois Island, MS 9 mi52 min W 5.1 G 6 80°F 1014.1 hPa
KATA1 - Katrina Cut, AL 18 mi64 min SW 6 80°F 1014.6 hPa (+1.4)
CRTA1 - Cedar Point, AL 21 mi124 min SW 8 80°F 1014.2 hPa (+1.4)
DPIA1 - Dauphin Island, AL 25 mi64 min WSW 5.1 G 7 78°F 1014.1 hPa (+1.1)
MBPA1 27 mi46 min 81°F 77°F
FMOA1 - 8734673 - Fort Morgan, AL 28 mi46 min W 12 G 14 80°F 1013.9 hPa
MCGA1 - 8736897 - Coast Guard Sector Mobile, AL 33 mi46 min WNW 5.1 G 8 86°F1014 hPa
PTOA1 35 mi46 min 81°F 75°F
OBLA1 - 8737048 - Mobile State Docks, AL 36 mi52 min 85°F 87°F1013.8 hPa
BSCA1 - Bon Secour, AL 37 mi64 min WSW 8.9 80°F 1013.5 hPa (+0.7)
WKXA1 - Weeks Bay Reserve, AL 38 mi79 min 78°F 1014 hPa76°F
WBYA1 38 mi46 min 85°F
MHPA1 - Meaher Park, AL 39 mi34 min Calm 80°F 1014.9 hPa
WYCM6 - 8747437 - Bay Waveland Yacht Club, MS 42 mi52 min NW 8 G 11 79°F 83°F1014.3 hPa

Wind History for Range A Rear, Port of Pascagoula, 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
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Moss Point - Trent Lott International Airport, MS8 mi71 minN 010.00 miPartly Cloudy81°F75°F82%1014.2 hPa
Keesler Air Force Base / Biloxi, MS22 mi68 minNW 310.00 miMostly Cloudy79°F75°F90%1014.1 hPa

Wind History from PQL (wind in knots)
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
12
AM
1
AM
2
AM
3
AM
4
AM
5
AM
6
AM
7
AM
8
AM
9
AM
Last 24hrCalm45S7S74
G15
5SW5SW3SW8CalmCalmCalmCalmCalmCalmCalmSE3CalmCalmCalmCalmCalm3
1 day agoE4S9N6N6NE8CalmSW534CalmCalmCalmCalmCalmCalmCalmCalmW3CalmCalmN5N5Calm3
2 days ago5CalmNE11E5SE5SE9S7S6S53CalmCalmCalmCalmCalmCalmCalmCalmCalmCalmN3CalmCalmCalm

Tide / Current Tables for Pascagoula Point, Mississippi Sound, Mississippi (sub)
   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 Point of Pines, Bayou Cumbest, 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 and Satellite Images
       (on/off)   HelpWeather Map
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 (10,2,3,4)
      (on/off)   Help

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

Gulf Stream Current


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.