Monday, August19, 2019 L-36.com


Marine Weather and Tides
George, TX

Version 3.4
NOTICE
7/25/2019 New feature in the Airports section gives a link to 5 minute updates for data reports.
6/2/2019. Many thanks to a user for reporting an error on one of the Edit pages. The switch to PHP 7.2 caused many pages that previously worked to quit working. I fixed many but I still depend on users to report ones I missed. Please report errors HERE or send an email to me at L-36.com. Allen

Sunrise 6:58AMSunset 8:10PM Monday August 19, 2019 10:00 PM CDT (03:00 UTC) Moonrise 9:46PMMoonset 9:29AM Illumination 80% 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 George, TX
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location: 30.67, -97.65     debug


Area Discussion for - Austin/San Antonio, TX
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Fxus64 kewx 200001
afdewx
area forecast discussion
national weather service austin san antonio tx
701 pm cdt Mon aug 19 2019

Update
Please see the 00z aviation forecast discussion below.

Aviation
Vfr conditions will continue through this evening as winds remain
gusty at times for the i-35 sites. Wind speeds should then decrease
after midnight as some low clouds begin to develop. We will continue
to mention MVFR CIGS at Sat and ssf, and have opted for a tempo
group at aus for MVFR between 10-14z. Low clouds may also impact drt,
but for now we will only mention sct clouds. We will need to monitor
the 12-16z time frame for possible MVFR clouds at drt. Improving
conditions are expected after 15z as clouds lift and scatter back to
vfr.

Prev discussion issued 244 pm cdt Mon aug 19 2019
short term (tonight through Tuesday night)...

subtropical ridge remains over much of the SRN swrn us, but some
weakness on the periphery will push from the gulf into south tx
tonight. The impact on our temps will be subtle, but we may see
showers and thunderstorms push a bit deeper inland for Tuesday as
suggested by some convective allowing models. High temps over the
more populated i-35 corridor areas should only see a 1 or 2 degree
improvement over the short-term, but most areas should see triple
digits for at least one more day.

Long term (Wednesday through Monday)...

the subtropical ridge axis remains anchored from the sonoran desert
into the red river valley of tx with mostly stable conditions holding
steady over south-central tx through Thursday.

Deterministic models continue to indicate a mid-level weakness
moving north along the WRN gulf to possibly increase coastal prairie
activity on Friday. By this time, portions of the ridge may also be
weakened by a developing tropical cyclone over the pacific which is
forecast to generally run parallel with the pacific coastline of
mexico ca. This part of the forecast will show decreasing confidence
with time from Friday going forward through the rest of the 7-day
forecast, but there is a general trend for the ridging aloft to
weaken with a more prominent mid-level northerly flow in the mid-
levels developing over tx. For this time of year, given the amount
of moisture the atmosphere can hold, that is at least enough
justification to bring a more broad coverage of isolated pops into
the area for the weekend into next week. This could evolve into a
more unstable and cooler pattern, but will take a more conservative
approach and keep a couple degrees to the warm side of guidance max
temps early next week.

Preliminary point temps pops
Austin camp mabry 78 102 78 101 77 0 - 0 - 0
austin bergstrom intl airport 77 100 76 100 75 0 10 0 10 0
new braunfels muni airport 75 100 75 100 74 - 10 0 10 0
burnet muni airport 75 100 75 99 74 0 - 0 - 0
del rio intl airport 79 103 78 102 77 0 0 0 0 0
georgetown muni airport 77 100 77 99 76 0 - 0 - 0
hondo muni airport 76 102 74 101 74 0 0 0 - 0
san marcos muni airport 76 100 75 99 75 0 10 0 10 0
la grange - fayette regional 77 100 76 99 76 0 20 0 10 0
san antonio intl airport 77 100 77 100 76 - - 0 - 0
stinson muni airport 77 102 76 102 76 0 10 0 - 0

Ewx watches warnings advisories
None.

Aviation... Platt
short-term long-term... 17
public service data collection... Ewilliams


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Georgetown, Georgetown Municipal Airport, TX3 mi2.1 hrsSSE 310.00 miFair96°F66°F39%1012.9 hPa
Austin Executive Airport, TX19 mi1.8 hrsSSE 810.00 miMostly Cloudy93°F68°F44%1013.5 hPa
Lago Vista TX, Rusty Allen Airport, TX21 mi86 minESE 410.00 miFair89°F66°F47%1014.9 hPa

Link to 5 minute data for KGTU

Wind History from GTU (wind in knots)
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Last 24hr----S14
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--S7----S10S7S5S5S11S11--S9S11SE7--SE8SE9SE7SE6SE3SE4
1 day agoS11
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2 days ago------S8S11
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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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wmap_A
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.
Link to Loop

Other links: Northern Pacific     Contential US     Full GOES-East
Wind Forecast for Austin/San Antonio, TX (23,6,7,8)
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Ground Weather Radar Station Central Texas
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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.