Sunday, May28, 2017 L-36.com


Marine Weather and Tides
Knoxville, TN

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 6:19AMSunset 8:46PM Sunday May 28, 2017 4:41 AM EDT (08:41 UTC) Moonrise 8:21AMMoonset 10:49PM Illumination 8% Phase: Waxing Crescent; Moon at 3 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
7 Day Forecast for Marine Location Near Knoxville, TN
   Hourly   EDIT   Help
location: 35.97, -83.95     debug


Area Discussion for - Morristown, TN
      (on/off)   Help   NOTE: mouseover dotted underlined text for definition
Fxus64 kmrx 280653
afdmrx
area forecast discussion
national weather service morristown tn
253 am edt Sun may 28 2017

Short term (today and tonight)
Latest hrrr depictions of convection in the region do not appear to
be placing it accurately, as storms have moved farther south than
the hrrr shows. Earlier storms in our area have had a stabilizing
effect, so no severe threat is expected through the morning as
previously forecast. Once the trailing stratiform precip exits later
this morning, we should have a stable and mostly dry day with only
low slight precip chances through the afternoon. Breaks in the
mid high cloud cover should bring temps into the upper 70s lower 80s
this afternoon. Tonight, the approach of a shortwave trough and
surface cold front should bring another round of storms, but weak
instability and forcing should result in a low marginal severe
threat.

Long term (Monday through Saturday)
The front that moved into our area at the end of the weekend is
forecasted to stall out by Monday morning. Wherever this boundary
ends up will be the focus for additional showers and thunderstorms
in the early part of the week. Current models forecast it to stall
out somewhere north of the tn ga border. So the highest
precipitation chances on Monday Tuesday will be in southwest tn far
sw north carolina in our area. Boundaries continue to slowly move
around the area leading to shower and thunderstorms chances most
afternoons this work week. Unfortunately the models are having
difficulty in handling where when the storms will form. Better
confidence in the forecast will come when the mesoscale models are
able to have a crack at the systems, but until then will keep
widespread precipitation chances throughout the week. More
widespread rain chances move in over the weekend ahead of an
approaching cold front at the end of the next weekend.

Preliminary point temps pops
Chattanooga airport, tn 83 68 81 66 60 60 40 30
knoxville mcghee tyson airport, tn 82 66 80 63 50 60 40 20
oak ridge, tn 82 66 81 63 40 60 40 20
tri cities airport, tn 80 62 79 60 30 50 50 20

Mrx watches warnings advisories
Nc... None.

Tn... None.

Va... None.

Dgs


Weather Reporting Stations
   EDIT       (on/off)   Help   NOTE: Click on distance to see the station location on a map

Airport Reports
    EDIT      (on/off)   Help   Click EDIT to display multiple airports
AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Knoxville, McGhee Tyson Airport, TN11 mi48 minW 410.00 miOvercast62°F60°F93%1011.2 hPa
Oak Ridge, TN15 mi48 minW 510.00 miPartly Cloudy63°F61°F93%1011.6 hPa

Wind History from TYS (wind in knots)
5
AM
6
AM
7
AM
8
AM
9
AM
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
Last 24hrSW8W5W5W3W8SW10SW13SW13SW12S11W11W11W5W3W9SW6S8S8W12
G24
S9SW4NW6W7W4
1 day agoCalmCalmCalmSW3W5W5SW5W8W7W12
G17
SW9S8--SW9SW8SW6S5CalmCalmS4S3SW7SW8SW8
2 days agoSW5SW5SW11SW12SW11--SW13SW14SW17
G24
SW17SW20
G28
--SW16
G23
SW18SW11SW10S7S7SW7S7SW5S3CalmS5

Tide / Current Tables for
   EDIT   RT Ports Option   Weekend mode (on/off)   (on/off)   Help
Tide / Current Tables for
   EDIT      (on/off)   Help
Weather Map and Satellite Images
       (on/off)   Help
Weather Map
wmap_A
IR Satellite Image from GEOS
east_satellite

GOES Local Image of Southeast    EDIT
Geos

Wind Forecast for Morristown, TN (4,6,7,8)
      (on/off)   Help

Ground Weather Radar Station Knoxville/Tri Cities, TN
   (on/off)   Help
weather_mapweather_map weather_map

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.