Friday, April20, 2018 L-36.com


Marine Weather and Tides
Pearlington, MS

Version 3.4
What's New / NOTES
3/3/2018 - There is a new GOES Satellite for the east coast that required rewriting that part of the code. Please report any issues.
6/25/2017 - NOAA is having a major issue that impact the 7 day forecast load times. Many users are reporting problems. The issue has been reported.
5/23/2017 - Worked with NOAA again to speed up the 7 day forecast load times. Thanks to them for being responsive.

Sunrise 6:24AMSunset 7:31PM Friday April 20, 2018 3:30 PM CDT (20:30 UTC) Moonrise 10:17AMMoonset 12:00AM Illumination 29% Phase: Waxing Crescent; Moon at 5 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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GMZ534 Lake Borgne- 1011 Am Cdt Fri Apr 20 2018
Rest of today..East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Tonight..East winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds.
Saturday..East winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Slight chance of showers in the afternoon.
Saturday night..Southeast winds 15 to 20 knots. Waves 2 to 4 feet. Dominant period 4 seconds. Chance of showers through the night. Slight chance of Thunderstorms after midnight.
Sunday..Southwest winds 10 to 15 knots. Waves 1 to 3 feet. Dominant period 4 seconds. Showers likely and chance of Thunderstorms.
Sunday night..Northwest winds 10 to 15 knots. Waves 1 to 2 feet. Dominant period 4 seconds. Slight chance of showers in the evening.
Monday..Northwest winds 10 to 15 knots. Waves 2 to 4 feet. Dominant period 4 seconds.
Monday night..Northwest winds 10 to 15 knots. Waves 2 to 4 feet.
Tuesday..Northwest winds 10 to 15 knots. Waves 1 to 3 feet.
Tuesday night..North winds 10 to 15 knots. Waves 1 to 2 feet.
GMZ500 Synopsis Pascagoula To Sw Pass Mississippi- Synopsis Sw Pass Mississippi River To Atchafalaya River- 1011 Am Cdt Fri Apr 20 2018
Synopsis..High pressure will remain over the area through tonight. A low pressure system will then affect the waters over the weekend. High pressure is expected to build back in by early next week.

7 Day Forecast for Marine Location Near Pearlington, MS
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location: 30.14, -89.48     debug


Area Discussion for - New Orleans/Baton Rouge, LA
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Fxus64 klix 202022
afdlix
area forecast discussion
national weather service new orleans la
322 pm cdt Fri apr 20 2018

Short term
The surface ridge should move slowly east tonight with high level
jet stream clouds continuing to move from west to east across the
area. As a result of east flow and increasing clouds, low
temperatures tonight should be a few degrees warmer than last
night ranging from 50 to 55 degrees.

Long term
A cut off upper level low over southern utah will move slowly east
southeast across the texas panhandle, oklahoma and arkansas
through Sunday. Associated with the low a slow moving cold front
will advance across louisiana from the west on Saturday, Saturday
night and Sunday before exiting to the east. Another, weaker cold
front will move down from the plains and across louisiana and
mississippi on Wednesday. This will be followed by another, strong
cold front on Friday.

Aviation
Vfr conditions will prevail through most of the period. Ceilings
will begin to lower toward the end of the period, with MVFR ceilings
possible at all terminals by mid morning Saturday. 95 dm

Marine
The wind field should turn more easterly tonight at around 10 to 15
knots as high pressure settles into the southeastern states. Winds
will begin to strengthen again tomorrow as a low pressure system
strengthens over the southern plains. Increased gradient flow from
the southeast and south will result in winds strengthening again -
especially across the open waters east of the mississippi river. In
these areas, winds may reach exercise caution criteria by late
morning. Winds will be near or just below caution criteria through
the remainder of the weekend and into Monday. A shift to the
northwest is expected Sunday night as a cold front passes through
the area. Behind the front, expect winds to remain in the 10 to 15
knot range through midweek. 95 dm

Decision support
Dss code: blue.

Deployed: none.

Activation: none.

Activities: assessing thunderstorm risk for Sunday
sandhill crane nwr outreach support
new orleans navy week support
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; direct tropical threats; events of
national significance.

Preliminary point temps pops
Mcb 50 75 62 75 0 10 90 90
btr 50 76 63 76 0 10 90 90
asd 54 74 63 76 0 10 50 90
msy 57 75 65 76 0 10 60 90
gpt 56 73 64 73 0 10 50 90
pql 54 77 62 75 0 10 60 100

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 15 mi42 min SSE 8 G 8.9 61°F 66°F1023.1 hPa
SHBL1 - 8761305 - Shell Beach, LA 21 mi42 min ENE 4.1 G 7 62°F 71°F1023.5 hPa
NWCL1 - 8761927 - New Canal, LA 34 mi42 min N 5.1 G 7 62°F 67°F1023.4 hPa
CARL1 38 mi42 min 58°F

Wind History for Bay Waveland Yacht Club, MS
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Bay St. Louis, Stennis International Airport, MS16 mi36 minVar 510.00 miClear70°F42°F38%1023 hPa
Slidell, Slidell Airport, LA23 mi37 minN 010.00 miFair68°F39°F36%1022.9 hPa

Wind History from HSA (wind in knots)
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Last 24hrN7
G14
N10N7N6N10
G15
N7------------------NE5NE8NE8N8N55545
1 day agoSW8
G15
SW8S8SW5SW4SW3------------------NW5N6N10N10
G15
N10
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N5N10NW10N10
G17
2 days agoS8S10
G15
S10
G15
S9S5S6------------------CalmCalmSW6SW10
G18
SW12SW8W10SW8
G15
W8
G17

Tide / Current Tables for Long Point, Lake Borgne, Louisiana
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Long Point
Click for Map
Fri -- 02:37 AM CDT     -0.24 feet Low Tide
Fri -- 06:26 AM CDT     Sunrise
Fri -- 10:17 AM CDT     Moonrise
Fri -- 03:53 PM CDT     1.15 feet High Tide
Fri -- 07:28 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
-0.1-0.2-0.2-0.2-0.2-0.1-00.10.20.40.50.70.811.11.11.11.110.90.80.60.40.2

Tide / Current Tables for Pearlington, Pearl River, Mississippi
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Pearlington
Click for Map
Fri -- 03:50 AM CDT     -0.17 feet Low Tide
Fri -- 06:25 AM CDT     Sunrise
Fri -- 10:17 AM CDT     Moonrise
Fri -- 05:37 PM CDT     1.52 feet High Tide
Fri -- 07:29 PM CDT     Sunset
Tide / Current data from XTide NOT FOR NAVIGATION
Sorry tide depth graphs only, please select another station.
12am1am2am3am4am5am6am7am8am9am10am11am12pm1pm2pm3pm4pm5pm6pm7pm8pm9pm10pm11pm
0.30.1-0.1-0.1-0.2-0.1-0.100.20.30.50.70.91.11.21.31.51.51.51.51.31.210.7

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.
target = "new">Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for New Orleans/Baton Rouge, LA (16,3,4,5)
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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.