Friday, September22, 2017 L-36.com


Marine Weather and Tides
Shepherdsville, KY

Version 3.4
What's New / NOTES
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.
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 7:30AMSunset 7:39PM Friday September 22, 2017 8:14 PM EDT (00:14 UTC) Moonrise 8:47AMMoonset 8:21PM Illumination 6% Phase: Waxing Crescent; Moon at 2 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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7 Day Forecast for Marine Location Near Shepherdsville, KY
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location: 38, -85.7     debug


Area Discussion for - Louisville, KY
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Fxus63 klmk 222325
afdlmk
area forecast discussion
national weather service louisville ky
725 pm edt Fri sep 22 2017

Updated aviation discussion...

Short term (now through Saturday night)
Issued at 320 pm edt Fri sep 22 2017
largely a persistence forecast as a strong upper ridge remains
parked over the great lakes and ohio valley. Surface pattern is
quite stagnant, keeping conditions quite warm and humid. CU field is
actually most agitated under the heart of the upper ridge, and we
have seen some very isolated showers t-storms. Will carry just
enough of a pop until sunset to reflect slight chance in some of our
southern indiana counties, but will keep is solidly north of the
ohio river.

Patchy fog will again be a player late tonight into Sat morning as
temps again cross over current dewpoints, but there were minimal
dense fog concerns this morning. Urban areas should remain
unrestricted due to heat island influences. Saturday looks similar
to today, but even less of a chance for convection as deep moisture
will be in even shorter supply.

Long term (Sunday through Friday)
Issued at 320 pm edt Fri sep 22 2017
hot and dry weather will continue through Tuesday as eastern conus
ridging persists. MAX temps each day will run close to 90, which is
well above normal but actually very similar to late september last
year. This pattern finally breaks down on Wednesday as an upper
trof digs into the upper midwest, pushing a front into the ohio
valley. Pops will be limited to slight chance as the front will be
lacking in both low-level convergence and deep moisture. Canadian
high pressure will finally bring more typical fall weather Thursday
and Friday, with temps actually running just slightly below normal
for this time of year.

Aviation (00z TAF issuance)
issued at 720 pm edt Fri sep 22 2017
the main TAF concern for this period is fog development late tonight
into tomorrow morning. Bwg hnb still look good for ifr and possibly
lower vsbys at hnb after crossover t analysis. Lex could see some
brief MVFR fog around sunrise, and sdf looks a bit too dry for any
fog that would cause flight restrictions. Fog should burn off
shortly after sunrise at all TAF sites with conditions returning to
vfr.

Lmk watches warnings advisories
In... None.

Ky... None.

Short term... ... ..Ras
long term... ... ... Ras
aviation... Ams


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Louisville, Standiford Field, KY13 mi78 minESE 610.00 miA Few Clouds87°F64°F48%1015.9 hPa
Louisville, Bowman Field Airport, KY16 mi81 minE 710.00 miFair86°F66°F53%1016.3 hPa
Fort Knox, KY16 mi79 minE 510.00 miFair84°F66°F55%1016.2 hPa

Wind History from SDF (wind in knots)
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Last 24hrE3SE3CalmSE3CalmCalmCalmCalmE3SE3CalmCalmCalmS3SE44NE5SE4SE8SE10SE7E6E6E4
1 day agoSE4SE4SE5SE6SE4SE4E3E3E4SE4SE4CalmSE4SE3CalmCalmCalmCalm5SE6SE3CalmCalmSE3
2 days agoSE5SE3SE3SE4SE7SE3SE3SE3E5SE5SE3CalmSE5SE5S4SE44E45W7SW6SW7SW7E7

Tide / Current Tables for
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Tide / Current Tables for
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Weather Map and Satellite Images
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Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Midwest    EDIT
Geos

Wind Forecast for Louisville, KY (20,4,5,8)
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Ground Weather Radar Station Louisville, KY
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weather_mapweather_map weather_map

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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.