UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 26 APR 25 Station: TXKF WMO ident: 78016 Latitude: 32.37 Longitude: -64.68 Elevation: 3.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1019 3 19.2 18.0 93 1.2 18.4 80 15 290.8 293.1 290.9 327.0 12.84 1 1000 196 17.2 16.9 98 0.3 17.0 85 22 290.4 292.5 290.2 324.6 12.20 2 967 482 15.6 15.6 100 0.0 15.6 86 21 291.5 293.6 290.0 324.3 11.60 3 925 859 14.0 13.6 97 0.4 13.7 95 17 293.6 295.5 290.0 324.0 10.64 4 850 1571 11.0 11.0 100 0.0 11.0 145 9 297.7 299.4 290.6 326.0 9.74 5 780 2285 7.4 7.4 100 0.0 7.4 170 13 301.2 302.7 290.5 325.8 8.31 6 748 2630 6.2 0.2 65 6.0 3.1 172 16 303.5 304.5 288.5 319.3 5.19 7 724 2897 4.2 0.2 75 4.0 2.2 163 14 304.2 305.2 288.9 320.5 5.37 8 719 2953 4.2 -11.8 30 16.0 -2.0 160 13 304.8 305.2 285.9 311.6 2.15 9 714 3010 4.0 -8.0 41 12.0 -1.1 157 13 305.2 305.7 286.9 314.3 2.93 10 701 3159 3.2 -10.8 35 14.0 -2.4 160 11 305.9 306.3 286.5 313.5 2.39 11 700 3171 3.2 -11.8 32 15.0 -2.7 160 11 306.0 306.4 286.4 313.0 2.21 12 692 3264 3.4 -25.6 10 29.0 -4.9 165 11 307.3 307.4 285.2 309.6 0.69 13 647 3804 0.0 -22.0 17 22.0 -6.7 167 10 309.4 309.6 286.3 312.8 1.01 14 630 4016 -1.1 -10.1 50 9.0 -4.8 171 9 310.5 311.0 288.6 319.5 2.81 15 587 4575 -3.9 -26.9 15 23.0 -10.0 223 10 313.6 313.7 287.4 316.0 0.72 16 562 4916 -6.3 -19.3 35 13.0 -10.4 176 9 314.7 314.9 288.6 319.6 1.48 17 509 5683 -10.5 -41.5 6 31.0 -15.8 57 4 318.6 318.6 288.5 319.3 0.20 18 500 5820 -11.3 -34.3 13 23.0 -16.0 35 3 319.3 319.3 289.0 320.8 0.42 19 474 6227 -15.1 -30.1 27 15.0 -18.3 85 4 319.5 319.6 289.3 321.8 0.66 20 443 6736 -18.7 -29.7 37 11.0 -21.0 23 8 321.2 321.3 289.9 323.8 0.74 21 428 6992 -20.3 -35.3 25 15.0 -22.8 351 10 322.3 322.4 289.9 323.9 0.44 22 400 7490 -24.7 -37.7 29 13.0 -26.6 305 13 322.9 323.0 290.0 324.3 0.37 23 375 7956 -28.9 -39.9 34 11.0 -30.2 285 16 323.3 323.4 290.1 324.5 0.32 24 300 9510 -41.7 -59.7 12 18.0 -42.4 300 16 326.6 326.6 290.8 326.8 0.04 25 276 10069 -46.7 -62.7 15 16.0 -47.1 297 12 327.2 327.3 291.0 327.4 0.03 26 250 10720 -50.9 -70.9 8 20.0 -51.2 120 3 330.4 330.4 291.8 330.4 0.01 27 247 10798 -51.3 -71.3 7 20.0 -51.6 118 4 330.9 330.9 292.0 331.0 0.01 28 200 12130 -62.5 -73.5 21 11.0 -62.6 70 1 333.8 333.8 292.7 333.8 0.01 29 182 12710 -65.5 -74.5 28 9.0 -65.5 295 13 338.0 338.0 293.9 338.1 0.01 30 162 13419 -65.9 -73.9 32 8.0 -66.0 275 28 348.8 348.8 296.4 348.8 0.01 31 156 13649 -64.5 -79.5 11 15.0 -64.6 270 25 355.0 355.0 297.7 355.0 0.00 32 150 13890 -64.1 -82.1 7 18.0 -64.2 265 22 359.7 359.7 298.7 359.7 0.00 33 128 14862 -63.3 -85.3 4 22.0 -63.4 270 35 377.8 377.8 301.9 377.8 0.00 34 100 16370 -65.3 -87.3 3 22.0 -65.4 285 27 401.6 401.6 305.4 401.6 0.00 35 83 17496 -68.3 -88.3 4 20.0 -68.4 268 33 417.4 417.4 307.4 417.4 0.00 36 75 18110 -64.5 -88.5 2 24.0 -64.7 294 18 437.7 437.7 309.6 437.7 0.00 37 70 18530 -65.9 -87.9 3 22.0 -66.1 260 17 443.4 443.4 310.2 443.4 0.00 38 68 18705 -66.5 -88.5 3 22.0 -66.7 279 14 445.8 445.8 310.4 445.8 0.00 39 63 19170 -62.9 -87.9 2 25.0 -63.2 269 18 463.6 463.6 312.1 463.6 0.00 40 62 19268 -63.1 -88.1 2 25.0 -63.4 275 19 465.3 465.3 312.3 465.3 0.00 41 53 20230 -62.9 -87.9 2 25.0 -63.3 300 13 487.1 487.1 314.0 487.1 0.00 42 50 20590 -60.3 -87.3 2 27.0 -60.9 270 9 501.4 501.4 315.1 501.4 0.00 43 46 21114 -58.5 -86.5 2 28.0 -59.2 292 16 517.8 517.8 316.2 517.9 0.00 44 41 21835 -60.7 -87.7 2 27.0 -61.3 275 8 529.7 529.7 316.9 529.7 0.00 45 30 23810 -54.9 -84.9 1 30.0 -56.5 190 5 595.0 595.0 320.4 595.0 0.01 46 27 24488 -52.1 -84.1 1 32.0 -54.4 195 8 621.0 621.0 321.5 621.1 0.01 47 22 25811 -53.3 -84.3 1 31.0 -55.7 235 13 654.9 654.9 322.9 655.0 0.01 48 20 26430 -50.1 -83.1 1 33.0 -53.5 265 20 682.8 682.8 323.9 683.0 0.02 49 15 28317 -48.3 -82.3 1 34.0 -53.1 270 12 747.4 747.4 325.8 747.6 0.03 TRP 182 12710 -65.5 -74.5 28 9.0 -65.5 295 13 338.0 338.0 293.9 338.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 647.00 mb = 3803.98 m = 12480.10 ft Wetbulb zero: 721.42 mb = 2925.57 m = 9598.21 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 57.85 % Est. max temperature: 25.06 C = 77.11 F Sfc-Lift cond lev (LCL): 1001.40 mb = 181.70 m = 596.13 ft T: 17.35 C 700-500 lapse rate: 5.47 C/km ThetaE index: 8.89 C Layer 719.0- 714.0 mb Conv cond level (CCL): 967.26 mb = 480.03 m = 1574.89 ft Mean mixing ratio: 11.59 g/kg Conv temperature: 19.95 C = 67.91 F Cap Strength: 2.49 C Lifted Index: 2.63 C Risk: None Lifted Index @300 mb: 2.11 C Lifted Index @700 mb: 0.90 C Showalter Index: 1.92 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 153.00 Risk: None Energy Index: -1.03 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.14 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 964.19 mb = 506.99 m = 1663.34 ft Lev Free Conv (LFC): 959.19 mb = 551.10 m = 1808.05 ft Equ Level (EL): 939.19 mb = 729.86 m = 2394.51 ft B at Equ Level: 16.10 J/kg Max Parcel Lev (MPL): 789.19 mb = 2187.47 m = 7176.64 ft Wind level data Storm motion: 174 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1019 3 80 15 -14.8 -2.6 | 51 18 -13.8 -11.2 1 1000 196 85 22 -21.9 -1.9 | 63 23 -21.0 -10.5 2 987 305 80 22 -21.7 -3.8 | 59 24 -20.7 -12.4 3 953 610 90 21 -21.0 0.0 | 67 22 -20.0 -8.6 4 925 859 95 17 -16.9 1.5 | 66 17 -16.0 -7.1 5 919 914 100 17 -16.7 3.0 | 70 17 -15.8 -5.7 6 886 1219 125 16 -13.1 9.2 | 93 12 -12.1 0.6 7 855 1524 145 11 -6.3 9.0 | 94 5 -5.3 0.4 8 850 1571 145 9 -5.2 7.4 | 73 4 -4.2 -1.2 9 824 1829 165 10 -2.6 9.7 | 123 2 -1.6 1.0 10 794 2134 165 12 -3.1 11.6 | 144 4 -2.1 3.0 11 765 2438 175 15 -1.3 14.9 | 177 6 -0.3 6.3 12 737 2743 170 16 -2.8 15.8 | 166 7 -1.8 7.1 13 711 3048 155 12 -5.1 10.9 | 119 5 -4.1 2.3 14 700 3171 160 11 -3.8 10.3 | 122 3 -2.8 1.7 15 684 3353 170 10 -1.7 9.8 | 148 1 -0.8 1.2 16 658 3658 165 11 -2.8 10.6 | 137 3 -1.9 2.0 17 609 4267 175 7 -0.6 7.0 | 348 2 0.4 -1.6 18 586 4572 225 10 7.1 7.1 | 281 8 8.0 -1.5 19 564 4877 180 9 0.0 9.0 | 248 1 1.0 0.4 20 500 5820 35 3 -1.7 -2.5 | 4 11 -0.8 -11.1 21 482 6096 100 3 -3.0 0.5 | 14 8 -2.0 -8.1 22 409 7315 310 12 9.2 -7.7 | 328 19 10.2 -16.3 23 400 7490 305 13 10.6 -7.5 | 324 20 11.6 -16.1 24 393 7620 305 12 9.8 -6.9 | 325 19 10.8 -15.5 25 376 7925 285 16 15.5 -4.1 | 308 21 16.4 -12.8 26 316 9144 305 18 14.7 -10.3 | 320 25 15.7 -18.9 27 300 9510 300 16 13.9 -8.0 | 318 22 14.8 -16.6 28 264 10363 295 10 9.1 -4.2 | 322 16 10.0 -12.8 29 252 10668 0 0 -0.0 -0.0 | 354 9 1.0 -8.6 30 250 10720 120 3 -2.6 1.5 | 13 7 -1.6 -7.1 31 218 11582 100 10 -9.8 1.7 | 52 11 -8.9 -6.9 32 208 11887 95 12 -12.0 1.0 | 55 13 -11.0 -7.6 33 200 12130 70 1 -0.9 -0.3 | 360 9 0.0 -9.0 34 188 12497 310 10 7.7 -6.4 | 330 17 8.6 -15.0 35 182 12710 295 13 11.8 -5.5 | 318 19 12.7 -14.1 36 179 12802 295 14 12.7 -5.9 | 317 20 13.7 -14.5 37 171 13106 260 16 15.8 2.8 | 289 18 16.7 -5.8 38 162 13411 275 28 27.9 -2.4 | 291 31 28.9 -11.1 39 150 13890 265 22 21.9 1.9 | 286 24 22.9 -6.7 40 147 14021 275 19 18.9 -1.7 | 297 22 19.9 -10.3 41 126 14935 270 36 36.0 -0.0 | 283 38 37.0 -8.6 42 120 15240 270 31 31.0 -0.0 | 285 33 32.0 -8.6 43 114 15545 265 31 30.9 2.7 | 281 32 31.8 -5.9 44 104 16154 270 37 37.0 -0.0 | 283 39 38.0 -8.6 45 100 16370 285 27 26.1 -7.0 | 300 31 27.0 -15.6 46 94 16764 285 27 26.1 -7.0 | 300 31 27.0 -15.6 47 89 17069 275 37 36.9 -3.2 | 287 40 37.8 -11.8 48 85 17374 260 36 35.5 6.3 | 274 36 36.4 -2.4 49 77 17983 300 21 18.2 -10.5 | 315 27 19.2 -19.1 50 73 18288 285 15 14.5 -3.9 | 309 20 15.5 -12.5 51 70 18530 260 17 16.7 3.0 | 288 19 17.7 -5.7 52 69 18593 290 14 13.2 -4.8 | 314 19 14.1 -13.4 53 66 18898 260 15 14.8 2.6 | 291 17 15.7 -6.0 54 63 19202 270 18 18.0 -0.0 | 294 21 19.0 -8.6 55 60 19507 290 24 22.6 -8.2 | 306 29 23.5 -16.8 56 57 19812 310 19 14.6 -12.2 | 323 26 15.5 -20.8 57 51 20422 295 10 9.1 -4.2 | 322 16 10.0 -12.8 58 50 20590 270 9 9.0 -0.0 | 311 13 10.0 -8.6 59 49 20726 305 10 8.2 -5.7 | 327 17 9.2 -14.4 60 47 21031 280 17 16.7 -3.0 | 303 21 17.7 -11.6 61 44 21336 325 13 7.5 -10.6 | 336 21 8.4 -19.3 62 37 22555 205 1 0.4 0.9 | 350 8 1.4 -7.7 63 30 23810 190 5 0.9 4.9 | 334 4 1.8 -3.7 64 27 24384 195 7 1.8 6.8 | 304 3 2.8 -1.9 65 25 24994 195 13 3.4 12.6 | 228 6 4.3 3.9 66 23 25603 225 10 7.1 7.1 | 281 8 8.0 -1.5 67 20 26430 265 20 19.9 1.7 | 288 22 20.9 -6.9 68 18 26822 265 22 21.9 1.9 | 286 24 22.9 -6.7 69 15 27432 270 12 12.0 -0.0 | 304 16 13.0 -8.6 70 14 27737 310 10 7.7 -6.4 | 330 17 8.6 -15.0 71 11 28651 200 6 2.1 5.6 | 315 4 3.0 -3.0 Wind Parameters Mean winds (0-6000m): 143.6 at 11.6 knts Storm direction: 173.6 at 8.7 knts Shear (0-3000m) pos: 3.8 neg: 0.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 76.5 deg Storm rel helicity (0-3000m) pos: 76.0 neg: -21.3 tot: 54.7 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.37 Bulk Shear: 43.18 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 83 21 60 22| 6.9 0.0 6.9| 35.9 -10.3 25.5 51.0 0.41| 11.8 4.8 1000 88 20 64 21| 3.9 0.0 3.9| 54.7 -11.0 43.7 43.7 0.42| 10.5 4.4 1500 98 18 70 18| 4.9 0.0 4.9| 70.7 -11.3 59.4 39.6 0.41| 10.9 4.4 2000 107 16 75 15| 4.6 0.0 4.6| 72.7 -13.2 59.5 29.8 0.37| 9.8 3.7 2500 118 15 84 13| 4.5 0.0 4.5| 76.0 -13.2 62.8 25.1 0.40| 8.8 3.5 3000 127 15 93 11| 3.8 0.8 4.6| 76.0 -21.3 54.7 18.2 0.25| 8.4 2.1 4000 136 14 99 9| 2.9 0.6 3.5| 76.7 -22.3 54.4 13.6 0.21| 7.2 1.5 5000 143 13 105 7| 2.8 1.2 4.0| 76.8 -26.2 50.6 10.1 0.02| 7.8 0.2 6000 144 12 97 6| 2.3 1.4 3.7| 80.4 -44.6 35.8 6.0 -0.05| 7.8 -0.4 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20250426.12.gif