Saturday, August17, 2019 L-36.com


Marine Weather and Tides
Bertram, 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 8:12PM Saturday August 17, 2019 11:55 AM CDT (16:55 UTC) Moonrise 8:47PMMoonset 7:45AM Illumination 96% Phase: Waning Gibbous; Moon at 17 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 Bertram, TX
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location: 30.79, -98     debug


Area Discussion for - Austin/San Antonio, TX
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Fxus64 kewx 171131
afdewx
area forecast discussion
national weather service austin san antonio tx
631 am cdt Sat aug 17 2019

Aviation
Patchy MVFR stratus has developed this morning along the i-35
corridor and across parts of the edwards plateau. This has led to
intermittent MVFR at aus and MVFR ceilings at Sat ssf since about
09z. MVFR should stick around at the san antonio terminals through
15z, but will continue to be intermittent at aus. Once the morning
stratus lifts mostly clearVFR skies are forecast for this afternoon
and tonight. Winds become breezy out of the south and southeast this
afternoon into tonight between 10 ant 14 knots, with some higher
gusts possible. Will go with persistence and have added another
round of MVFR stratus at Sat ssf for Sunday morning.

Prev discussion issued 333 am cdt Sat aug 17 2019
short term (today through Sunday)...

subtropical ridge axis remains over our area this weekend with little
change in strength. Only subtle changes in temperatures and dewpoints
at most are expected. Although the usual spots will reach heat
advisory levels for an hour or two, an advisory will not be issued as
forecast heat index values will not be widespread enough or last long
enough to warrant one. Will issue a special weather statement to
highlight the elevated heat index values this afternoon and early
evening. Area radars show a few showers along the upper texas coastal
region. However, expect them to remain east of our area.

Long term (Sunday night through Friday)...

subtropical ridge axis lifts north of our area early next week and
parks there through much of the week. A little deeper moisture moves
back into our area allowing for the seabreeze to generate isolated
showers and thunderstorms near the coastal plains each afternoon.

The thermal ridge pushes away slightly enabling high temperatures to
ease off only a little while remaining well above normal. Some spots
could still reach heat advisory levels for an hour or so, though
mainly on Monday.

The ridge breaks down a bit late week into next weekend allowing for
a surge of tropical moisture to move into parts of texas. A few
ensembles are still showing a inverted trough tropical wave. However,
there remains enough uncertainty due to lack of model run consistency
and consensus to go any higher than slight chance pops going into
next weekend.

Preliminary point temps pops
Austin camp mabry 104 79 104 79 101 0 0 0 0 0
austin bergstrom intl airport 101 78 101 78 101 0 0 0 0 0
new braunfels muni airport 102 77 102 76 101 0 0 0 0 0
burnet muni airport 100 76 100 76 100 0 0 0 0 0
del rio intl airport 106 80 106 79 104 0 0 0 0 0
georgetown muni airport 100 78 101 78 99 0 0 0 0 0
hondo muni airport 102 76 102 76 102 0 0 0 0 0
san marcos muni airport 102 78 102 77 100 0 0 0 0 0
la grange - fayette regional 100 79 100 79 100 - 0 - 0 20
san antonio intl airport 101 79 101 79 102 0 0 0 0 0
stinson muni airport 104 79 104 79 103 0 0 0 0 0

Ewx watches warnings advisories
None.

Aviation... Treadway
short-term long-term... 04


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Burnet, Burnet Municipal Craddock Field, TX13 mi2 hrsS 9 G 1510.00 miFair84°F70°F63%1011.9 hPa
Georgetown, Georgetown Municipal Airport, TX18 mi2 hrsS 1310.00 miA Few Clouds85°F73°F68%1012.5 hPa
Lago Vista TX, Rusty Allen Airport, TX20 mi81 minSSW 810.00 miFair85°F70°F62%1014.2 hPa
Fort Hood, Robert Gray AAF Ft Hood, TX21 mi2 hrsS 1010.00 miFair86°F69°F59%1011.5 hPa
Lampasas, Lampasas Airport, TX24 mi81 minSSW 910.00 miFair88°F68°F54%1012.9 hPa

Link to 5 minute data for KBMQ

Wind History from BMQ (wind in knots)
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Last 24hrS734--SE7--E12
G16
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--SE6SE5--SE8
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--S6S5--S8S6S5--S7S9
G15
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1 day agoCalmE5NE656--NE6--E7--E4SE4E4--------S3S3------6S6
2 days ago33SE6SE5E4E7E10NE7NE6CalmN4SE4CalmCalmCalmN3CalmN3NE3CalmCalmE3E44

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 (12,3,4,5)
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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.