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 6:29AM||Sunset 8:39PM||Monday June 26, 2017 1:50 PM CDT (18:50 UTC)||Moonrise 8:21AM||Moonset 10:08PM||Illumination 8%|
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7 Day Forecast for Marine Location Near Burnet, TXHourly EDIT Help
Area Discussion for - Austin/San Antonio, TX  (on/off)  Help NOTE: mouseover dotted underlined text for definition
|Fxus64 kewx 261737|
area forecast discussion
national weather service austin san antonio tx
1237 pm cdt Mon jun 26 2017
Aviation discussion For 18z TAF period...
isolated shra beginning to develop across the region coming in close
proximity to all terminals in the last couple hours. Only occasional
lightning observed at TAF issuance and believe another couple hours
of heating will be needed for more widespread lightning occurs. The
isolated nature of the development will keep uncertainty high for
direct tsra impacts to any terminal, but best chance should be during
the afternoon hours. Attempted to highlight most likely time frame
with tempo groups. Model discrepancies exist on evolution of
shra tsra into the evening but generally diminish activity by around
After that point, significant model discrepancy exists with
potential re-development of MVFR ifr CIGS overnight. Have included at
least MVFR for now, but may need to lower at the 00z issuance if
models continue to trend lower.
Prev discussion issued 1048 am cdt Mon jun 26 2017
overall, the previous forecast is in good shape. Cumulus field on
satellite is becoming more agitated with isolated to scattered shower
development being noted on area radars late this morning. CU field
looks best across the edwards plateau and hill country and this is
where surface moisture convergence is being maximized as a left over
boundary remains in northern val verde county from overnight storms.
These storms have also left an MCV to the northwest of our CWA that
is moving ese. Will have to watch this feature closely as it could
serve as a focus for more numerous showers and storms later this
afternoon and evening mainly for the northern hill country and
edwards plateau. Should also see a decent coverage of activity in
the coastal plains this afternoon as the sea breeze boundary moves
into the region.
Prev discussion... Issued 648 am cdt Mon jun 26 2017
cigs vary fromVFR to ifr this morning. We think they will settle at
MVFR across the region within the next hour or two. The should
rebound toVFR by around noon at all area airports. Showers and
thunderstorms are possible this afternoon and early evening. Most
likely time looks like between 18z and 22z in austin and san antonio.
Chances are lower at drt. CIGS should stayVFR overnight.
Prev discussion... Issued 405 am cdt Mon jun 26 2017
short term (today through Tuesday)...
a moist southeasterly lower level flow was across south central texas
early this morning with pws little changed from this past weekend and
ranging from 1.5 inches edwards plateau to 2 inches east of i-35 to
the coastal plains. This is feeding a band of showers in a convergent
zone from the middle texas coast into central texas. Other showers
are trying to develop over the edwards plateau to rio grande plains.
Meanwhile, a linear MCS is moving across the permian basin. Showers
will continue to develop this morning from the coastal plains into
central texas in this flow, and over the hill country due to upslope
flow there. As heating destabilizes the airmass and with surface
boundary collisions, thunderstorms will also develop. After sunset
with loss of heating, showers and thunderstorms will tend to wane.
However, the MCV or its remnant surface boundary generated by the
permian basin MCS will likely be approaching the edwards plateau.
This should be enough to keep showers and thunderstorms going or
redeveloping over the hill country and edwards plateau this evening
into the overnight. Later tonight into morning, streamer showers are
expected again moving further inland from the coastal plains. Little
change in airmass is indicated on Tuesday with a similar pattern to
today. However, the mcv, possible mid level shear axis, may enhance
shower and thunderstorm development. The main threat in the short
term remains locally heavy rains that may cause some minor flooding.
Some minor stream flows or rises were noted from locally heavy rains
this weekend. Cannot rule out wind gusts to 30 mph with the stronger
storms. Temperatures continue below normal due to clouds and rain.
Long term (Tuesday night through Sunday)...
subtle changes take place mid to late week as the subtropical ridge
weakly builds into our area with a mid level shear axis along or just
off the texas coast. The moist airmass shifts to the east with lower
pws, near 1 inch, moving into the edwards and the 1.5 to 2 inch
range shifting to the i-35 corridor to coastal plains closer to the
mid level shear axis. Chances of showers and thunderstorms continue
for the central and eastern parts of south central texas with most
activity during the early morning to evening hours and enhanced by
the seabreeze. Most models build the subtropical ridge a little more
over our area next weekend, effectively ending the rain chances.
However, the ECMWF show the shear axis moving west across southern
texas maintaining at least slight rain chances. For now, the forecast
has followed the model consensus. A very slow warming trend develops
Wednesday and continues through Friday, then more stable
temperatures next weekend.
Preliminary point temps pops
Austin camp mabry 72 90 72 92 74 20 40 10 20 -
austin bergstrom intl airport 71 89 72 91 74 20 40 10 20 -
new braunfels muni airport 71 90 71 91 74 20 40 10 30 -
burnet muni airport 70 87 70 89 73 20 40 10 10 -
del rio intl airport 73 92 73 94 75 30 30 10 10 -
georgetown muni airport 71 88 71 90 74 20 40 10 20 -
hondo muni airport 71 91 71 92 73 20 40 10 20 -
san marcos muni airport 71 90 71 91 74 20 40 10 20 -
la grange - fayette regional 72 89 73 90 75 30 50 20 30 20
san antonio intl airport 72 90 73 92 74 20 40 10 20 -
stinson muni airport 73 91 73 92 75 20 40 10 20 -
Ewx watches warnings advisories
Mesoscale aviation... Tb3
synoptic grids... Hampshire
public service data collection... Yb
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
|Burnet, Burnet Municipal Craddock Field, TX||4 mi||57 min||Var 5||10.00 mi||Overcast||85°F||68°F||57%||1018.6 hPa|
|Horseshoe Bay Resort Airpark, TX||19 mi||55 min||ESE 4||10.00 mi||Overcast||83°F||71°F||68%||1019.6 hPa|
|Llano, Llano Municipal Airport, TX||20 mi||80 min||N 0||10.00 mi||Mostly Cloudy||84°F||69°F||62%||1021 hPa|
|Lampasas, Lampasas Airport, TX||22 mi||55 min||N 0||mi||Mostly Cloudy||82°F||72°F||72%||1019.6 hPa|
Wind History from BMQ (wind in knots)
|1 day ago||NE||SE||SE||NE||NE||NE||NE||NE||E||NE||NE||NE||Calm||N||N||N||NE||NE||NE||NE||NE||NE||NE|
|2 days ago||S||S||SE||S||SE||SE||SE||SE||S||S||S||S||S||S||S||SE||E||E|
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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 (14,3,4,5)(on/off)  Help
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