Thursday, May23, 2019 L-36.com


Marine Weather and Tides
Nashville-Davidson, TN

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 5:33AMSunset 7:53PM Thursday May 23, 2019 12:40 PM CDT (17:40 UTC) Moonrise 12:00AMMoonset 9:39AM Illumination 78% Phase: Waning Gibbous; Moon at 19 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 Nashville-Davidson, TN
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location: 36.17, -86.79     debug


Area Discussion for -
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Fxus64 kohx 231000
afdohx
area forecast discussion
national weather service nashville tn
500 am cdt Thu may 23 2019

Update
For 12z aviation discussion.

Discussion
Models in agreement with showing increasingly dry mrh levels as the
day progresses. This will aid with the capping effect for today
although subsidence is not very strong by 00z. Thought about an
isol pop far north but given isc and hrrr data, will leave
convection out. Otw, will tack on a degree today to yesterdays
high and go with 93 for bna, despite a little added cirrus this
morning. This will likely break the record high for the date,
which is 91 set in 2010. Dewpoints will be rather low, in the
lower 60s so apparent TS will be close to the actual temp.

Moving on, not much change as the closed high remains anchored
across the deep south. N-s ridging will strengthen just a touch
through Saturday. Thus, low 90s for highs will persist. Overnight
lows will range from upper 60s to lower 70s.

In the ext fcst, upper high will elongate into a west to east ridge
by early next week. N-s axis will then reemerge over the carolinas
and ga by mid week. Energy will then dive in across the plains
states with a weak boundary developing. GFS looks less bullish with
the eastward movement of the boundary now. Mid and upper level high
pressure over the NRN gulf will hang tough and block much of the
convection. The euro still brings a weak boundary through on Wed nt
but forcing is not note worthy.

For the ext temps, models now backing off from the late week
alleviation of the heat that previous runs eluded toward. Thus, high
temps in the 90s may persist into much of next week.

Aviation
12z TAF discussion.

Vfr. Scattered cirrus generally expected early in the TAF period
with some diurnal cumulus developing during the day today. Light
south winds this morning will increase and become southwesterly
after 16z with gusts up to 20 knots at times.

Ohx watches warnings advisories
None.

Discussion... ... 21
aviation... ... ..Shamburger


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Nashville, Nashville International Airport, TN7 mi47 minSW 12 G 1810.00 miMostly Cloudy89°F61°F39%1021.7 hPa
Smyrna, Smyrna Airport, TN19 mi44 minS 810.00 miA Few Clouds86°F66°F53%1012 hPa

Wind History from BNA (wind in knots)
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Last 24hrS17
G23
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S8S10S8S7CalmSE4S3S5S3S4SW6SW7SW9
G17
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1 day agoS10
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S12S10S10S9S7S6SE7SE10SE10S6S5S10S11S10S10SW5SW13
G19
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G19
2 days agoNW5W3Calm--NW8N6N8N7NE6E3NE6E5N3NE6NE4NE4SE3CalmE3SE4E5SE8S9S12

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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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.
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Wind Forecast for (13,3,4,5)
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Ground Weather Radar Station Nashville, TN
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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.