Friday, May26, 2017 L-36.com


Marine Weather and Tides
Henderson Point, MS

Version 3.4
What's New / NOTES
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.
5/19/2016 - There were issues with the 3 day airport observation history. I switched to another data source. Let me know if you see any issues with the data feeds.

Sunrise 5:54AMSunset 7:52PM Friday May 26, 2017 9:22 PM CDT (02:22 UTC) Moonrise 6:55AMMoonset 8:57PM Illumination 2% Phase: Waxing Crescent; Moon at 1 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- 336 Pm Cdt Fri May 26 2017
Tonight..South winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Saturday..South winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds.
Saturday night..Southwest winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Sunday..South winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds. Slight chance of showers and Thunderstorms.
Sunday night..Southwest winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of showers and Thunderstorms.
Monday..Southwest winds 5 to 10 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Showers and Thunderstorms likely.
Monday night..Southwest winds 5 to 10 knots becoming west after midnight. Waves 1 foot or less. Chance of showers and Thunderstorms.
Tuesday..West winds 5 to 10 knots becoming south in the late morning and afternoon. Waves 1 foot or less. Chance of showers and Thunderstorms.
Tuesday night..Southeast winds 5 to 10 knots. Waves 1 foot or less. Slight chance of showers and Thunderstorms.
Wednesday..Southeast winds 5 to 10 knots. Waves 1 foot or less. Chance of showers and Thunderstorms.
Wednesday night..Southeast winds 5 to 10 knots. Waves 1 foot or less. Slight chance of showers and Thunderstorms.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 336 Pm Cdt Fri May 26 2017
Synopsis..High pressure will remain centered over the eastern gulf of mexico and florida through early next week. A weak frontal boundary will stall and dissipate along the louisiana and mississippi coastline early next week.

7 Day Forecast for Marine Location Near Henderson Point, MS
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location: 30.21, -89.28     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 270148
afdlix
area forecast discussion
national weather service new orleans la
848 pm cdt Fri may 26 2017

Sounding discussion...

moisture is returning from onshore flow, though pw is still below
average at 1 inch. Winds are southerly at the sfc then become more
westerly with height. An elevated inversion is in the 900 to 800
mb layer. Overall conditions are still relatively dry and stable,
though some light patchy fog is possible in the early morning as
moisture will continue to increase overnight.

Krautmann

Prev discussion issued 338 pm cdt Fri may 26 2017
discussion...

temperatures will continue to warm and moisture levels will
increase over the weekend as a flat mid level ridge builds over
the central gulf coast region during the period. Meanwhile, an
upper low trough will move out of south central canada and into
the upper mississippi valley late in the weekend and translate
eastward across the great lakes region and into the northeast
conus through the middle of the week. This feature will push a
weak cold front into the forecast area memorial day into Tuesday
with the boundary gradually becoming diffuse thereafter. Rain
chances will be on the increase late in the weekend across
primarily the northwest sections of the p cwa, and then across
the entire forecast area Monday and Tuesday with the
aforementioned boundary serving as a focus. Rain chances will
gradually diminish as the week progresses with flat mid level
ridging again building across the gulf coast states. 11
aviation...

expectVFR conditions to prevail through the evening with southerly
winds generally in the 10 to 15 knot range. Winds will subside a bit
after sunset, and lower CIGS will gradually build in after midnight.

Expect MVFR or even a few hours of ifr CIGS at most terminals toward
daybreak. Conditions will improve again after sunrise Saturday. 95
marine...

little change in thinking from the previous forecast. A broad
ridge of high pressure will remain over florida and the eastern
gulf through the middle of next week. This will keep a general
onshore wind of 10 to 15 knots in place through the period in the
open gulf waters. Seas of 1 to 3 feet are also expected through
Wednesday. In the sounds and tidal lakes, a weak front will stall
and dissipate along the louisiana and mississippi coastline on
Monday night into Tuesday. Winds should decrease to around 5 knots
or less and turn more variable with the dissipating front in the
area. Waves will generally remain 2 feet or less through the
entire period. 32 95
decision support...

dss code... Blue.

Deployed... None.

Activation... None.

Activities... Monitoring mississippi river flooding
decision support services (dss) code legend
green = no weather impacts that require action
blue = long fused watch warning advisory in effect or high
visibility event
yellow = heightened impacts with short fused
watch warning advisory issuances; radar support
orange = high impacts - slight to moderate risk severe; nearby
tropical events; hazmat or other large episodes
red = full engagement for moderate tonight risk svr
and or direct tropical threats; events of national
significance

Preliminary point temps pops
Mcb 69 89 73 89 0 10 10 30
btr 72 91 74 90 0 10 10 20
asd 69 88 74 89 0 10 10 20
msy 73 89 75 89 0 10 10 20
gpt 71 87 75 87 0 10 10 20
pql 67 87 73 87 0 10 10 10

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 8 mi52 min S 11 G 15 77°F 79°F1015.8 hPa
OSTF1 - Stennis Test Facility 20 mi92 min SE 1.9 G 3.9 77°F 1016.5 hPa (-0.0)68°F
SHBL1 - 8761305 - Shell Beach, LA 32 mi52 min SSE 8.9 G 11 76°F 81°F1016 hPa
42067 - USM3M02 36 mi162 min SSE 7.8 G 9.7 77°F 2 ft1016.1 hPa66°F
DKCM6 - 8741501 - Dock C, Pascagoula, MS 39 mi52 min S 8.9 G 9.9 76°F 1016.3 hPa
PNLM6 - 8741533 - Pascagoula NOAA Lab, MS 40 mi52 min 78°F
PTBM6 - 8741003 - Petit Bois Island, MS 41 mi52 min S 8 G 9.9 75°F 1017.3 hPa
ULAM6 - 8741041 - Dock E. Port of Pascagoula, MS 42 mi52 min 80°F
RARM6 - 8741094 - Range A rear, Pascagoula, MS 42 mi52 min S 5.1 G 8 76°F 1016.1 hPa
NWCL1 - 8761927 - New Canal, LA 46 mi52 min S 7 G 12 80°F 80°F1015.5 hPa
GDXM6 - Grand Bay Reserve, MS 47 mi97 min S 7 76°F 1018 hPa66°F
CARL1 49 mi52 min 73°F

Wind History for Bay Waveland Yacht Club, MS
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S6
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W4
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G9
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SE1
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bay St. Louis, Stennis International Airport, MS14 mi87 minSSE 410.00 miFair75°F69°F83%1016.3 hPa
Gulfport - Gulfport-Biloxi International Airport, MS17 mi29 minS 610.00 miFair76°F68°F77%1015.9 hPa
Keesler Air Force Base / Biloxi, MS24 mi2.4 hrsSSE 710.00 miFair78°F66°F68%1016.5 hPa

Wind History from HSA (wind in knots)
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Last 24hr--------------------Calm--S10
G15
S12S12
G18
S10
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G16
S10
G14
S7SE7SE6SE4
1 day ago--------------------CalmCalmCalmW4--W4W6NW10NW7NW6------Calm
2 days ago--------------------NW6NW6NW12NW12
G18
NW12
G18
NW10
G14
NW10
G14
NW10
G14
NW10
G15
NW10
G15
--NW10NW8W6

Tide / Current Tables for Cat Island (West Point), Mississippi
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Cat Island (West Point)
Click for Map
Fri -- 05:57 AM CDT     Sunrise
Fri -- 06:54 AM CDT     Moonrise
Fri -- 10:49 AM CDT     2.18 feet High Tide
Fri -- 07:50 PM CDT     Sunset
Fri -- 08:57 PM CDT     Moonset
Fri -- 10:51 PM CDT     -0.54 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.3-0.10.10.40.711.21.51.822.12.22.121.71.41.10.70.40-0.2-0.4-0.5-0.5

Tide / Current Tables for Pass Christian Yacht Club, Mississippi Sound, Mississippi
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Pass Christian Yacht Club
Click for Map
Fri -- 05:57 AM CDT     Sunrise
Fri -- 06:55 AM CDT     Moonrise
Fri -- 11:40 AM CDT     2.26 feet High Tide
Fri -- 07:50 PM CDT     Sunset
Fri -- 08:57 PM CDT     Moonset
Fri -- 10:06 PM CDT     -0.51 feet Low Tide
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.10.10.40.60.91.11.31.61.822.22.22.32.221.71.30.80.40-0.3-0.4-0.5-0.5

Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for New Orleans/Baton Rouge, LA (22,6,7,8)
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Ground Weather Radar Station New Orleans/Baton Rouge, LA
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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.