Marine Weather and Tides
10/9/2019 Updated the Marine Zones.
9/4/2019 Fixed the weather maps due to NOAA moving them.
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 7:18AM||Sunset 5:38PM||Sunday December 8, 2019 2:31 PM CST (20:31 UTC)||Moonrise 3:31PM||Moonset 3:49AM||Illumination 90%|
7 Day Forecast for Marine Location Near Kerrville, TXHourly EDIT Help
Area Discussion for - Austin/San Antonio, TX  (on/off)  Help NOTE: mouseover dotted underlined text for definition
FXUS64 KEWX 081733 AFDEWX
Area Forecast Discussion National Weather Service Austin/San Antonio TX 1133 AM CST Sun Dec 8 2019
AVIATION. As fog and low ceilings are continuing to mix out, conditions improve over the next hour to VFR. The afternoon skies will be mostly high cirrus, with light southerly winds. Tonight, redevelopment of fog and MVFR/IFR ceilings is expected again overnight and through the morning, with slow improvement. Fog may reach DRT by early morning, but leave out until later forecasts come out.
PREV DISCUSSION. /ISSUED 1005 AM CST Sun Dec 8 2019/
UPDATE . The visibility in most places has improved and we have allowed the Dense Fog Advisory to expire. A few places will continue to have visibility 1/4 mile or less for another hour or two.
PREV DISCUSSION . /ISSUED 812 AM CST Sun Dec 8 2019/
UPDATE . Fog has spread into Lee, Bastrop, and Travis Counties. We have expanded and extended the Dense Fog Advisory. Visibility of 1/4 mile or less will last for another hour or so. In Travis County the low visibility will be confined to the northeastern part of the county around Pflugerville.
PREV DISCUSSION . /ISSUED 410 AM CST Sun Dec 8 2019/
SHORT TERM (Today through Monday) . Early morning surface observations and satellite imagery reveal fog across the coastal plains. This fog is advecting northward and based on recent observations and satellite trends, we have opted to issue a Dense Fog Advisory (visibility at or below 1/4 mile) for Karnes, De Witt and Lavaca counties until 9 AM. We may need to extend the advisory northward, into the adjacent counties of Fayette, Gonzales and Wilson counties, but will hold off for now and continue to evaluate observational trends.
Otherwise, we expect above normal temperatures and dry weather today with afternoon highs in the 70s across south central Texas. Low temperatures tonight will be well above normal with southerly winds and increasing low-level moisture. We could also see some patchy fog develop along and east of I-35. However, surface winds may be strong enough to hamper fog development, so we will hold off from adding to the forecast for now. High temperatures on Monday will be well above normal for early December, with highs in the upper 70s to lower 80s.
LONG TERM (Monday Night through Saturday) . A cold front will bring some big changes to south central Texas beginning Monday night. Northerly winds and much colder temperatures behind the front will move in beginning late Monday evening and continue through Tuesday. With warm air advection above the cold front, light rain is expected to develop Monday night and Tuesday. At this time, it still looks like average rainfall amounts will stay at or below one-quarter of an inch. With light rain, cold air advection and cloud cover, it will be much colder on Tuesday with highs in the mid 40s to mid 50s. The rain should end fairly quickly Tuesday night and for now we will only carry a very low chance for rain for areas along and east of Highway 83 during the evening hours, with rain chances ending for the early morning hours on Wednesday.
Temperatures will remain below normal for Wednesday and Thursday with surface high pressure remaining over the region. As the surface high moves eastward Thursday night, we will see a gradual return of southerly winds with temperatures rising to near normal on Friday. Another upper level system will move across Texas late Thursday into Friday, but the models differ with the location of this system. For now, it appears we will not see enough return moisture ahead of the upper trough and will keep the forecast dry for the end of the week.
PRELIMINARY POINT TEMPS/POPS. Austin Camp Mabry 74 59 82 42 48 / 0 0 - 70 90 Austin Bergstrom Intl Airport 75 58 81 41 48 / 0 0 - 70 90 New Braunfels Muni Airport 75 57 79 42 50 / 0 0 - 70 90 Burnet Muni Airport 75 56 81 38 45 / 0 0 - 70 90 Del Rio Intl Airport 77 54 80 47 55 / 0 0 - 60 50 Georgetown Muni Airport 74 58 81 39 46 / 0 0 - 70 90 Hondo Muni Airport 77 55 81 44 56 / 0 0 - 60 70 San Marcos Muni Airport 75 57 81 42 50 / 0 0 - 70 90 La Grange - Fayette Regional 76 60 80 44 50 / 0 0 - 70 90 San Antonio Intl Airport 74 58 80 45 52 / 0 0 - 60 90 Stinson Muni Airport 75 58 80 46 53 / 0 0 - 60 80
EWX WATCHES/WARNINGS/ADVISORIES. None.
Aviation . YB Short-Term/Long-Term . 05
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. Follow links for more data.
|Kerrville, Kerrville Municipal Airport/Louis Schreiner Field, TX||7 mi||37 min||SSW 10 G 16||10.00 mi||Fair||73°F||53°F||51%||1014.2 hPa|
|Fredericksburg, Gillespie County Airport, TX||23 mi||57 min||SSW 11||10.00 mi||Fair||71°F||50°F||49%||1014.6 hPa|
Link to 5 minute data for KERV
Wind History from ERV (wind in knots)
|1 day ago||N|
|2 days ago||S||S|
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GEOS 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 (15,3,4,5)(on/off)  Help
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