Sunday, November19, 2017 L-36.com


Marine Weather and Tides
Mountain Home, AR

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 6:55AMSunset 5:01PM Sunday November 19, 2017 2:48 AM CST (08:48 UTC) Moonrise 7:42AMMoonset 6:12PM Illumination 0% Phase: New Moon; 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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7 Day Forecast for Marine Location Near Mountain Home, AR
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location: 36.34, -92.38     debug


Area Discussion for - Little Rock, AR
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Fxus64 klzk 190616
afdlzk
area forecast discussion
national weather service little rock ar
1216 am cst Sun nov 19 2017

Aviation
Vfr prevails through the period with clear skies and northwesterly
surface winds. Some uptick of windspeeds by the afternoon hours, but
sustatined speeds remain under 10 kts. Winds become light and
variable or calm after 00z.

Prev discussion (issued 402 pm cst Sat nov 18 2017)
short term... Tonight through Monday
the better convection will push out of ar this evening, while
stratus cloud ceilings filter in this afternoon to evening, then
are expected to thin tonight. Winds will remain elevated this
afternoon to evening, then gradually lower tonight. Dry tonight
with lows dropping to the mid 30s to lower 40s. Mostly sunny
conditions with much lower winds will be seen on Sunday as the
high pressure system builds in the region. Highs will be much
cooler with mostly the 50s forecast. Sunday night, clear, dry and
cold with lows in the 30s. Continued dry with mostly sunny
conditions for Monday, with highs remaining below normal with the
50s to lower 60s expected.

Long term... Monday night through Saturday
the long term period starts off with amplified ridging along the
west coast and strong downstream troughing, nearly centered over
arkansas. A shortwave just upstream will dig even farther in
response to strong jet dynamics and an amplifying upper level
ridge to our west. At the surface, cold high pressure was located
in the eastern conus. Southerly flow will gradually increase
through the day on Tuesday in response to a strengthening pressure
gradient from the aforementioned shortwave. Temperatures on
Tuesday will be slightly warmer than previous days, but still near
average for mid-november.

A strong cold front will push through Tuesday afternoon into the
early overnight hours. Even with southerly flow, moisture will be
very limited with this system (pwat <0.75"), resulting in little
to no precipitation. Have kept pops below mention threshold.

Beginning Wednesday, global models start to diverge pretty
significantly. Fortunately for arkansas, the model differences are
relatively negligible for the CWA most days (maybe not so true on
the coasts). We will remain in a mostly northwest and dry cool
flow aloft, with temperatures below normal mid-week into the start
of the weekend. The most notable difference is Thursday, as the
12z euro solution warms much of the area into the 60s, while the
gfs and canadian solutions keeps us 5-10 degrees cooler. Due to
the run-by-run flip-flop of the euro, have sided much closer to
the latter two.

A warming trend is likely to begin at the end of the upcoming work
week into next weekend before another cold front moves through the
region Saturday evening into Sunday.

Lzk watches warnings advisories None.

Aviation... Cooper


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Mountain Home, Baxter County Regional Airport, AR5 mi56 minNNW 410.00 miFair40°F30°F70%1021.5 hPa

Wind History from BPK (wind in knots)
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Last 24hrSW10
G18
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G16
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SW9SW7
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NW10
G21
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G26
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G34
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N756N7N55N5N4
1 day agoSE7SE7S7SE7S8S6S7S7S9SW8
G15
S13
G18
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G19
SW9
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G21
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SW16
G24
SW9
G19
SW9SW9
G19
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G17
--SW11
G17
SW12
G18
2 days agoCalmCalmCalmCalmCalmCalm34----SE4S4CalmSE3SE4SE4SE6SE5SE7SE6S7S8SE7SE6

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 Little Rock, AR (3,6,7,8)
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Ground Weather Radar Station Springfield, MO
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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.