Canyon Lake, TX Marine Weather and Tide Forecast
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Marine Weather and Tide Forecast for Canyon Lake, TX

April 15, 2024 9:07 PM CDT (02:07 UTC) Change Location
Sunrise 7:04 AM   Sunset 8:01 PM
Moonrise 11:45 AM   Moonset 1:36 AM 
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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.

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Marine Forecasts
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7 Day Forecast for Marine Location Near Canyon Lake, TX
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Area Discussion for - Austin/San Antonio, TX
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FXUS64 KEWX 160013 AFDEWX

Area Forecast Discussion National Weather Service Austin/San Antonio TX 713 PM CDT Mon Apr 15 2024

New UPDATE

UPDATE
Issued at 712 PM CDT Mon Apr 15 2024

Radar returns are likely over achieving what is actually happening at the surface as a dry layer in the mid levels is evaporating most activity. However, the returns are allowing for some very isolated lightning strikes. Added the mention of thunderstorms to the forecast for the evening hours to account for this.

SHORT TERM
(Tonight through Tuesday night)
Issued at 132 PM CDT Mon Apr 15 2024

A powerful surface low will strengthen over the central CONUS this afternoon, sending a Pacific cold front in our direction overnight into Tuesday morning. In the meantime, southeasterly surface flow will increase through this afternoon and result in clouds breaking with intermittent sunshine over much of South Central Texas.
Temperatures should once again climb into the lower to middle 80s east of I-35/I-37 and into the upper 80s to lower 90s west of the interstate. Factoring in dewpoints in the upper 60s to lower 70s and a dryline remaining west of our CWA, heat indices may climb into the mid 90s for the Rio Grande Plains and southwestern CWA North of our region, severe storms look likely for central and north Texas, but this far south, we should remain capped through the evening hours. A few strong storms could break through this cap as the front advances south and eastward, but as of this writing, concerns are very low.
PoPs remain out of the picture for locations outside of the Edwards Plateau, Hill Country, and Austin metro.

The aforementioned cold front won't bring any relief to the region as it will become washed out late Tuesday afternoon along the escarpment. In fact, temperatures will actually be warmer on Tuesday than today, with highs ranging from the mid to upper 80s east to the lower to middle 90s west. Winds will quickly shift back out of the southeast again Tuesday night, setting the stage for several hot and humid days at the start of the long term period.

LONG TERM
(Wednesday through Monday)
Issued at 132 PM CDT Mon Apr 15 2024

A southwest to zonal flow aloft is forecast to prevail from the middle of the week into the weekend. Several upper level short waves are forecast to push across South Central Texas through the period.
At the surface, an active dry-line and several frontal boundaries moving, stalling or pushing back across the local area are forecast to promote shower and thunderstorm activity for the long term period.

The opportunity for showers and storms starts along the Rio Grande on Wednesday afternoon into the evening. With the lost of daytime heating, the convective mode comes to an end but a few elevated showers can't be ruled out late Wednesday into Thursday morning along and southeast of Interstate 35.

Most of the day on Thursday looks dry with showers and thunderstorms forming in the late afternoon to the east of the dry-line. Some storms could be strong to severe if they develop across parts of the southern Edwards Plateau, Hill Country and along the I-35 corridor.
Forecast soundings show moderate MUCAPE values with inverted V-shape solutions indicating the possibility of large hail and damaging thunderstorm downdrafts. This activity could last to late Thursday night before convection ends.

The dry-line lingers around west Texas on Friday and set the stage for another round of showers and storms across Val Verde County, southern Edwards Plateau and the Hill Country mainly on Friday afternoon through the evening hours.

By Saturday evening, the combination of an upper level short wave and the passage of a Polar cold front across the local area is forecast to result in moderate to heavy rain episodes and cooler temperatures in the wake of the front. Highest storm rainfall totals could range from 1 to 2 inches across the Hill Country with lower amounts of half inch or less for the San Antonio metro area and vicinity and less than one quarter inch for areas along the Rio Grande.

Sunday's highs in the wake of the front ranges from the low to mid 60s to mid and upper 70s along the Rio Grande.

AVIATION
(00Z TAFS)
Issued at 630 PM CDT Mon Apr 15 2024

MVFR stratus is already settling in for the I35 sites this evening and should remain in place through tomorrow. There is a chance we could see IFR ceilings as well later tonight. Radar returns out west are likely not reaching the surface with mid-level dry air in place.
However some activity rooted lower in the atmosphere will be possible later tonight and will mention VCSH for the I35 site later. VFR will return tomorrow morning with southerly flow continuing. Speeds will be less tomorrow than they were today.

PRELIMINARY POINT TEMPS/POPS
Austin Camp Mabry 69 86 70 90 / 20 20 0 0 Austin Bergstrom Intl Airport 69 84 69 88 / 20 20 0 0 New Braunfels Muni Airport 69 87 69 89 / 20 10 0 0 Burnet Muni Airport 68 87 68 89 / 30 20 0 10 Del Rio Intl Airport 72 97 70 98 / 20 0 0 10 Georgetown Muni Airport 69 86 69 88 / 20 20 0 0 Hondo Muni Airport 69 91 69 92 / 10 0 0 10 San Marcos Muni Airport 68 85 69 88 / 20 10 0 0 La Grange - Fayette Regional 70 83 71 86 / 10 10 0 0 San Antonio Intl Airport 70 87 71 90 / 20 10 0 10 Stinson Muni Airport 70 87 71 90 / 10 0 0 10

EWX WATCHES/WARNINGS/ADVISORIES
None.




Weather Reporting Stations
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Airport Reports
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AirportDistAgeWind ktVisSkyWeatherTempDewPtRHinHg
KBAZ NEW BRAUNFELS RGNL,TX 14 sm16 minSE 1610 smOvercast Lt Rain 75°F70°F83%29.82
KHYI SAN MARCOS RGNL,TX 19 sm11 minSE 1810 smOvercast Thunderstorm in Vicinity 73°F70°F89%29.83
KRND RANDOLPH AFB,TX 23 sm12 minSE 1410 smOvercast75°F70°F83%29.78
Link to 5 minute data for KBAZ


Wind History from BAZ
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Tide / Current for
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Weather Map
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GEOS Local Image of southern planes -- texas   
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Austin/San Antonio, TX,



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