Marine Weather and Tides
10/6/2018 Colors of tide XTide graphs changed to emphasize that they were upgraded. See next note. Comments welcome.
10/4/2018 I have fixed XTide and updated the harmonic files. There were some name changes so you might have to click EDIT to find the new station name.
|Sunrise 7:06AM||Sunset 6:24PM||Wednesday February 20, 2019 11:19 AM CST (17:19 UTC)||Moonrise 7:53PM||Moonset 8:06AM||Illumination 98%|
7 Day Forecast for Marine Location Near Buchanan Lake Village, TXHourly EDIT Help
Area Discussion for - Austin/San Antonio, TX  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus64 kewx 201145|
area forecast discussion
national weather service austin san antonio tx
545 am cst Wed feb 20 2019
Drier air has begun to filter into the area this morning with only
some cold air MVFR remaining at kaus. This stratus should remain east
of the san antonio sites but will continue to monitor. The MVFR
ceilings should clear out from kaus around 14-15z. Haven't seen much
in the way of visibility restrictions and will not mention anything
there. Otherwise,VFR conditions are expected to prevail with some
5kft ceilings likely returning tomorrow morning. Winds will remain
light through the period.
Prev discussion issued 436 am cst Wed feb 20 2019
short term (today through Thursday)...
a cool morning with low clouds across the eastern two-thirds of the
area and high clouds over the northwest part of the region will be
changing for a different scenario this afternoon. Warmer temperatures
in the mid to upper 60s are expected this afternoon while low clouds
erode with some lingering high clouds mainly across the northwest
portion of south central texas.
Clouds return late tonight into Thursday morning over most areas.
There is a slight chance for showers across the far southeast portion
of the area and the coastal plains around dawn or the Thursday
morning commute. Chances for showers increase and expand to the north
and west to affect areas along and east of interstate 35 on Thursday
Long term (Thursday night through Tuesday)...
by Thursday night into Friday morning, an upper level disturbance is
forecast to move across the area to produce light showers, drizzle
and patchy to areas of fog. As the morning progresses, an upper low level
system is forecast to move across northern mexico and then into west
texas by Saturday morning. In the meantime, ahead of this system,
several short-wave disturbances are expected to move across the area
over the warm sector high humidity area. If the cap erodes with this|
added instability, there could be isolated thunderstorms across the
hill country and over areas east of highway 77 on Friday afternoon
As the upper low level system approaches the area late Friday night
into Saturday morning, showers and isolated thunderstorms are
possible across most areas and especially along and north of highway
90. A pacific cold front is expected to move from west to east
overnight early Saturday. In the wake of the frontal passage, expect
dry weather and breezy conditions with highs in the upper 60s to mid
Dry weather continues into Sunday but chances for rain return early
next week for areas along and east of interstate 35.
due to the breezy conditions and low relative humidity expected in
the wake of the pacific front, elevated to near critical fire weather
conditions are anticipated Saturday afternoon for areas along and
west of interstate 35.
Preliminary point temps pops
Austin camp mabry 65 43 59 51 66 0 10 20 40 60
austin bergstrom intl airport 65 42 59 52 67 0 10 20 40 60
new braunfels muni airport 66 43 60 52 68 0 10 10 40 50
burnet muni airport 62 41 58 49 64 0 - 10 40 60
del rio intl airport 66 46 69 53 73 0 - 10 10 20
georgetown muni airport 63 41 58 50 65 0 10 20 40 70
hondo muni airport 68 43 64 53 70 0 0 - 30 30
san marcos muni airport 66 42 60 52 68 0 10 20 40 50
la grange - fayette regional 63 43 58 53 71 0 20 40 40 60
san antonio intl airport 67 45 61 53 68 0 - 10 40 40
stinson muni airport 67 45 62 54 69 0 - 10 40 40
Ewx watches warnings advisories
short-term long-term... 17
Weather Reporting StationsEDIT (on/off)  Help NOTE: Click on distance to see the station location on a map
Airport ReportsEDIT (on/off)  Help Click EDIT to display multiple airports
|Llano, Llano Municipal Airport, TX||16 mi||49 min||WSW 5||10.00 mi||Fair||50°F||39°F||67%||1018.3 hPa|
|Lampasas, Lampasas Airport, TX||18 mi||24 min||WNW 4||10.00 mi||Fair||49°F||32°F||53%||1015.9 hPa|
|Burnet, Burnet Municipal Craddock Field, TX||20 mi||26 min||NW 10||10.00 mi||Fair||50°F||32°F||50%||1017 hPa|
Wind History from AQO (wind in knots)
|1 day ago||E||E||E||E|
|2 days ago||N|
EDIT RT Ports Option Weekend mode (on/off) (on/off)  Help
EDIT (on/off)  Help
Weather Map and Satellite Images(on/off)  HelpWeather Map
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)(on/off)  Help
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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.