Marine Weather and Tides
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 7:00AM||Sunset 8:07PM||Sunday August 20, 2017 11:34 PM CDT (04:34 UTC)||Moonrise 4:45AM||Moonset 6:30PM||Illumination 1%|
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7 Day Forecast for Marine Location Near Sunset Valley, TXHourly EDIT Help
Area Discussion for - Austin/San Antonio, TX  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus64 kewx 202326 aaa|
area forecast discussion... Updated
national weather service austin san antonio tx
626 pm cdt Sun aug 20 2017
Aviation 00z tafs
vfr conditions for this evening. Expect sct low clouds to develop
09z-10z. With additional moisture will likely see bkn conditions at
ksat kssf and have included a prevailing group for these locations.
Kaus more likely to remain sct, so included a tempo group to cover
the few hours bkn conditions are expected. Kdrt has the potential as
well to see a bkn layer so included a prevailing starting at 12z.
After 15z-16z all terminals should return to sct and becomeVFR once
again. Winds will be s-se 9-12 knots through 05z-06z. Kdrt will see
se winds 10-15 knots with some gusts to 20 knots through 02z then
more easterly near 10 knots. All i-35 sites back to S SE 8-12 knots
after 15z-16z Monday. Kdrt will have SE winds 10-15 knots with gust
to around 20 knots after 18z. Could see isolated convection nearing
the i-35 terminals after 20z but confidence in location and timing
is low so have not included any mention at this time.
Prev discussion issued 247 pm cdt Sun aug 20 2017
short term (tonight through Monday night)...
increased low level moisture is expected late this evening into
Monday as southerly flow dominates the region. This will keep lows in
the mid to upper 70s across much of the area with lower 70s over the
hill country. An upper level inverted-trough located over the
northern part of the gulf this afternoon is forecast to move to the
west and into our area Monday and perhaps aid isolated
showers storms across the coastal plains in the afternoon hours.
Some of the activity could get as far north to just east of
interstate 35. Highs will run between the mid to upper 90s range.
Cloud coverage increases once again Monday night with overall lows
in the mid 70s.|
Long term (Tuesday through Sunday)...
the upper level ridge dominating our region the past several days
moves to the west and weakens as the upper level trough tutt
continues to move to the west. This will bring another chance for
rain across the coastal plains and our southeast counties Tuesday
afternoon. By mid-week into early next weekend, chances for rain
increase across the entire local area as a cold front approaches the
region from the north in combination with the passage of several
short-wave disturbances. The euro and canadian solutions are more
aggressive with precipitation than the GFS through the extended
forecast period. At this time, will keep pops between 20 to 40
percent range for the Wednesday through Saturday period until
medium-range models have better agreement with the passing short-wave
disturbances and increased moisture(remnants of harvey) entering the
southwest part of the gulf.
Preliminary point temps pops
Austin camp mabry 77 98 76 98 76 0 10 10 10 -
austin bergstrom intl airport 75 98 75 98 74 0 10 10 10 -
new braunfels muni airport 76 98 75 98 74 0 10 10 10 -
burnet muni airport 74 95 73 95 75 0 10 - 10 -
del rio intl airport 79 100 77 99 78 0 - 0 10 -
georgetown muni airport 76 96 74 96 76 0 10 10 10 -
hondo muni airport 75 99 73 98 74 0 - - 10 -
san marcos muni airport 76 98 75 98 74 0 10 10 10 -
la grange - fayette regional 77 99 76 98 75 - 20 10 20 -
san antonio intl airport 77 97 76 97 76 0 10 - 10 -
stinson muni airport 77 97 75 97 76 0 10 - 10 -
Ewx watches warnings advisories
Mesoscale aviation... 10
synoptic grids... Runyen
public service data collection... Williams
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
|Austin-Bergstrom International Airport, TX||7 mi||41 min||S 11||10.00 mi||A Few Clouds||87°F||66°F||50%||1015.1 hPa|
|Austin City, Austin Camp Mabry, TX||8 mi||43 min||SSE 8||10.00 mi||Mostly Cloudy||88°F||64°F||45%||1015.3 hPa|
|Austin Executive Airport, TX||18 mi||39 min||S 8||10.00 mi||Fair||86°F||68°F||55%||1016.9 hPa|
|Lago Vista TX, Rusty Allen Airport, TX||22 mi||59 min||SSE 13 G 20||10.00 mi||Overcast||88°F||66°F||49%||1017.3 hPa|
|San Marcos, San Marcos Municipal Airport, TX||22 mi||38 min||SSE 9||10.00 mi||Fair||85°F||70°F||61%||1015.9 hPa|
Wind History from AUS (wind in knots)
|1 day ago||S||S||S||SW||Calm||S||Calm||S||Calm||SW||S||SW||S||SW||Calm||S||SE||S||S||S||S|
|2 days ago||S||S||S||S||S||S||S||S||S||SW||SW||SW||S||S|
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Weather Map and Satellite Images(on/off)  Help
|Weather Map ||IR Satellite Image from GEOS|
GOES Local Image of SouthCentralPlains EDIT
Wind Forecast for Austin/San Antonio, TX (0,6,7,8)(on/off)  Help
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