Friday, July21, 2017 L-36.com


Marine Weather and Tides
Eureka Springs, 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 6:13AMSunset 8:32PM Thursday July 20, 2017 11:44 PM CDT (04:44 UTC) Moonrise 2:26AMMoonset 4:52PM Illumination 7% Phase: Waning Crescent; Moon at 27 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 Eureka Springs, AR
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location: 36.41, -93.74     debug


Area Discussion for - Tulsa, OK
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Fxus64 ktsa 210443
afdtsa
area forecast discussion
national weather service tulsa ok
1143 pm cdt Thu jul 20 2017

Discussion
The discussion for the 06z TAF forecast can be found below.

Aviation
Concerning TAF sites ktul krvs kbvo kmlc kxna kfyv kfsm krog.

A ridge of high pressure aloft will maintainVFR conditions thru
the period. South surface winds may gust to near 15kts during the
midday and afternoon hours on Friday at the NE ok sites.

Lacy

Prev discussion issued 816 pm cdt Thu jul 20 2017

Update...

discussion...

temperatures still in the upper 80s and 90s across much of the
region early this evening. A few isolated showers and
thunderstorms ongoing near the i-40 corridor in west-central
arkansas, but these should continue to dissipate over the next
hour or two with loss of daytime heating. Minor changes to
forecast this evening include adding some isolated convection
over west-central arkansas and a few tweaks to evening
temperatures.

Prev discussion... Issued 238 pm cdt Thu jul 20 2017
discussion...

excessively hot conditions continue this afternoon with heat
indices running in the 105 to 110 degree range across a large
portion of eastern oklahoma and west-central arkansas. Upper high
will continue to dominate the overall weather pattern Friday and
Saturday with similar heat indices expected both afternoons. The
heat advisory has therefore been extended through Saturday.

Upper ridge will begin to weaken on Sunday with a frontal boundary
approaching from the north as larger scale wave moves through the
great lakes region. Heat indices could again become an issue
Sunday afternoon as low level moisture begins to pool ahead of
front. Scattered showers thunderstorms are expected to develop
near boundary by Sunday evening across far northeast oklahoma and
northwest arkansas. Instability will likely be sufficient enough
for the threat of damaging downburst winds in a few of the stronger
storms. Still some uncertainty regarding precipitation chances
Monday into Tuesday as operational models handle potential MCS mcv
evolution differently. Regardless, scattered thunderstorms will
remain possible both days before upper high begins to build back
into the southern plains.

Preliminary point temps pops
Tul 81 100 81 100 0 10 10 10
fsm 77 98 78 98 10 10 10 10
mlc 75 97 76 97 0 0 10 10
bvo 75 100 76 100 0 10 10 10
fyv 70 93 71 94 0 10 10 10
byv 73 96 74 95 0 10 10 10
mko 74 97 75 97 0 10 10 10
mio 75 97 76 97 0 10 10 10
f10 74 98 75 97 0 10 10 10
hhw 75 98 76 96 0 0 10 10

Tsa watches warnings advisories
Ok... Heat advisory until 8 pm cdt Saturday for okz049-053>076.

Ar... Heat advisory until 8 pm cdt Saturday for arz001-002-010-011-019-
020-029.

Aviation... 30


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Rogers - Rogers Executive Airport - Carter Field, AR20 mi46 minSSE 310.00 miFair80°F71°F74%1016.5 hPa

Wind History from ROG (wind in knots)
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Last 24hrS4SE4SE5S5S4SE3CalmS5SW7SW9SW14
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SW9S8SW9SW6SW6SW4SW5--SW5S5S3
1 day agoS5SE3CalmCalmSE3SE3S4SE3S4SW6SW8SW6NW43E4E7SE9SE8S4SW8SW7SE4S4S5
2 days agoSE3CalmS3CalmSE3SE4SE4S4SE4S4SW7SW5NW4CalmSE8SE8SE7SE8SE7SE5SE4SE5S6S6

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 Tulsa, OK (0,6,7,8)
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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.