Monday, May29, 2017 L-36.com


Marine Weather and Tides
Wright City, MO

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 5:39AMSunset 8:22PM Monday May 29, 2017 12:10 PM CDT (17:10 UTC) Moonrise 8:49AMMoonset 11:15PM Illumination 18% Phase: Waxing Crescent; Moon at 4 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 Wright City, MO
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location: 38.89, -91.04     debug


Area Discussion for - St. Louis, MO
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Fxus63 klsx 291631
afdlsx
area forecast discussion... Updated aviation
national weather service saint louis mo
1131 am cdt Mon may 29 2017

Short term (through late tonight)
issued at 331 am cdt Mon may 29 2017
a cut off upper level low will continue to spin over the upper
midwest and south central canada today. Another shortwave will spin
around the base of the low today into tonight and this will drive
another reinforcing cold front south through the mid mississippi
valley this afternoon and this evening. Warm but dry westerly flow
ahead of the front will push temperatures up into the upper 70s and
to mid 80s across the area this afternoon.

Convergence along the front this afternoon combined with the
shortwave dipping across the area should be enough to produce some
isolated to widely scattered thunderstorms. Any convection that
does develop should dissipate by 900 pm or shortly thereafter.

Remainder of the night looks quiet as high pressure drifts south of
the cwfa. Temperatures should drop off to seasonably cool readings
in the mid 50s to low 60s.

Carney

Long term (Tuesday through Sunday)
issued at 331 am cdt Mon may 29 2017
another shortwave trough will swing around the south side of the
large upper low over central canada late Tuesday and Tuesday night.

This will cause an attendant cold front to move across missouri and
illinois on Tuesday afternoon and Tuesday night bringing scattered
showers and thunderstorms. The upper low will then lift
northeastward and a surface high will move across the area on
Wednesday allowing for dry weather. This high will move east by
Thursday allowing low level flow to turn out of the southwest and
gulf moisture transport to increase into the area. The chance of
showers and thunderstorms will persist over the area from Thursday
through Sunday as a frontal boundary meanders over missouri and
illinois at the same time a series of shortwave troughs move across
the midwest.

Temperatures this week will remain close to normal, with the gefs
mean guidance showing highs staying between the mid 70s and mid 80s.

Britt

Aviation (for the 18z tafs through 18z Tuesday afternoon)
issued at 1109 am cdt Mon may 29 2017
weak cold front extending from near uin southwest to just north
of cou will move southeastward through cou early this afternoon
and through the st louis metro area late this afternoon. There
will be isolated showers and storms along this front. May include
vcts in the st louis metro area tafs around 22z. Just some high
based cumulus clouds and mid level clouds this afternoon and early
this evening. The surface wind will become northwesterly after
fropa, then light later this evening.

Specifics for kstl: weak cold front extending from near uin
southwest to just north of cou will move southeastward through
the stl area late this afternoon. There will be isolated showers
and storms along this front. May include vcts in the stl taf
around 22z. Just some high based cumulus clouds and mid level
clouds this afternoon and early this evening. The surface wind
will become northwesterly early this evening after fropa, then
light later this evening. Mid level cloudiness will advect into
the stl area Tuesday afternoon with scattered showers and storms
Tuesday afternoon as an upper level disturbance and cold front
approaches.

Gks

Lsx watches warnings advisories
Mo... None.

Il... None.

Wfo lsx


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
St. Louis, Spirit Of St. Louis Airport, MO27 mi77 minWSW 810.00 miA Few Clouds78°F52°F40%1013.8 hPa

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Last 24hrW9W6NW9NW11W10
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W9W6SW5W4SW5W5W6W8W6W6SW8SW8W3W4W6SW4SW5SW8W10
1 day agoE7E5SW4S7
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W4E4N6CalmS4S3SW3W4CalmW3W7SW6W8W10W8SW10
2 days agoS5S5SW6S11S6SW6SW7SW6S6S6W3SW4NW6W4CalmCalmN3S3CalmNE4E5E6E8Calm

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 St. Louis, MO (13,3,4,5)
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Ground Weather Radar Station St. Louis, MO
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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.