Saturday, February23, 2019 L-36.com


Marine Weather and Tides
Kerrville, TX

Version 3.4
What's New / NOTES
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 7:07AMSunset 6:32PM Saturday February 23, 2019 6:41 PM CST (00:41 UTC) Moonrise 11:12PMMoonset 10:07AM Illumination 79% 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 Kerrville city, TX
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location: 30.01, -99.21     debug


Area Discussion for - Austin/San Antonio, TX
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Fxus64 kewx 232323
afdewx
area forecast discussion
national weather service austin san antonio tx
523 pm cst Sat feb 23 2019

Aviation
Vfr at all sites this afternoon in the wake of this mornings frontal
passage. All sites still experiencing gusty winds, but speed will
continue to decrease through the evening and overnight. Winds switch
around from the north and then northeast. Only some decreasing high
clouds for sky condition.

Prev discussion issued 252 pm cst Sat feb 23 2019
short term (tonight through Sunday night)...

visible satellite photos show the pacific front moving across the
corpus christi near-shore waters. In the wake of the front, breezy
and gusty west to northwest winds will continue to affect the area
for the next several hours before wind speeds come down this evening.

In the meantime, a red flag warning is in effect through 6 pm this
evening for areas along and west of highway 281 due to dry air and
strong winds of 15 to 25 mph. These conditions could help the spread
of any fire that manages to develop. Otherwise, some high clouds are
expected this evening into Sunday morning with lows ranging from the
lower 30s across the hill country to lower 40s across the coastal
plains.

Dry weather conditions continue on Sunday into the evening hours with
highs slightly below climate normal values around the lower to mid
60s.

Long term (Monday through Saturday)...

zonal weather pattern is in store for the new work-week. Rain
chances return on Tuesday mainly for areas along and east of i-35 as
several short-waves move within the zonal flow aloft and a surface
inverted trough develops across the northwest gulf of mexico. This
surface feature is forecast to push inland and slowly move into the
coastal plains. Models do agree with the position location of the
surface trough, however, differ on the precipitation placement and
amounts. Therefore, the extended forecast period shows a blend of
model solutions and rainfall accumulations of few hundredths to one
tenth of an inch for the period.

Friday looks dry at least across the eastern two-thirds of the area after
the passage of a weak cold front on Thursday. A second and stronger
front is expected late Friday night into Saturday. Could be breezy
and gusty as well in the wake of the frontal passage.

Fire weather conditions...

a red flag warning is in effect through 6 pm this evening for
areas along and west of highway 281 due to dry air and west to
northwest winds of 15 to 25 mph. A combination of strong
winds, low relative humidity, and warm temperatures can contribute
to extreme fire behavior.

Preliminary point temps pops
Austin camp mabry 41 63 42 65 52 0 0 0 0 10
austin bergstrom intl airport 40 64 40 65 52 0 0 0 0 10
new braunfels muni airport 40 64 41 65 53 0 0 0 0 10
burnet muni airport 37 61 39 63 50 0 0 0 0 -
del rio intl airport 39 70 43 69 53 0 0 0 0 -
georgetown muni airport 38 61 39 63 51 0 0 0 0 10
hondo muni airport 40 68 42 68 53 0 0 0 0 10
san marcos muni airport 40 64 41 66 52 0 0 0 0 10
la grange - fayette regional 41 64 41 65 53 0 0 0 - 20
san antonio intl airport 43 65 43 66 54 0 0 0 0 10
stinson muni airport 43 67 43 67 54 0 0 0 0 10

Ewx watches warnings advisories
Red flag warning until 6 pm cst this evening for atascosa-bandera-
bexar-dimmit-edwards-frio-gillespie-kendall-kerr-kinney-llano-
maverick-medina-real-uvalde-val verde-zavala.

Aviation... Yb
short-term long-term... Huffman


Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisibilitySky/WeatherTempDewPtHumidityPressure
Kerrville, Kerrville Municipal Airport/Louis Schreiner Field, TX7 mi47 minWNW 13 G 1810.00 miFair67°F-19°F2%1016.3 hPa
Fredericksburg, Gillespie County Airport, TX23 mi47 minWNW 12 G 1610.00 miFair65°F11°F12%1016.3 hPa

Wind History from ERV (wind in knots)
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Last 24hrS5SE7SE7SE9E8SE5SE8S8
G14
SW4SE4CalmCalmNW9
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1 day agoE4E3CalmCalmCalmCalmCalmCalmSE10E3NW3CalmCalmCalmCalmCalmSE3S3CalmCalmSE4S5S8S6
2 days agoCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmCalmE4CalmCalmE5CalmCalmCalmCalmE8E7E7

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 SouthCentralPlains    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 (19,4,5,8)
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Ground Weather Radar Station Austin/San Antonio, TX
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weather_mapweather_map weather_map

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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.