UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 24 DEC 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 1012 3 18.2 13.3 73 4.9 15.1 230 28 290.4 292.0 287.8 317.2 9.52 1 1000 138 18.0 12.0 68 6.0 14.3 225 26 291.1 292.7 287.5 316.2 8.84 2 925 799 11.8 10.2 90 1.6 10.9 235 42 291.4 292.9 287.2 315.5 8.47 3 900 1028 9.8 9.2 96 0.6 9.5 241 43 291.6 293.1 287.0 314.8 8.14 4 850 1502 7.4 7.0 97 0.4 7.2 265 45 293.9 295.2 287.2 315.3 7.41 5 821 1788 6.0 6.0 100 0.0 6.0 274 46 295.3 296.6 287.5 316.1 7.16 6 788 2124 6.4 3.6 82 2.8 4.9 285 46 299.3 300.4 288.1 317.9 6.30 7 720 2859 0.8 0.8 100 0.0 0.8 285 48 300.9 302.0 288.0 317.8 5.64 8 700 3085 0.0 -1.0 93 1.0 -0.5 285 45 302.5 303.4 288.1 317.8 5.08 9 634 3868 -5.9 -5.9 100 0.0 -5.9 290 46 304.5 305.2 287.6 316.4 3.88 10 608 4195 -7.1 -12.0 68 4.9 -8.9 290 45 306.7 307.2 286.9 314.7 2.51 11 593 4389 -8.7 -9.1 97 0.4 -8.9 290 46 307.1 307.7 287.8 317.2 3.24 12 579 4574 -9.7 -15.7 62 6.0 -11.6 290 46 308.0 308.4 286.8 314.3 1.94 13 552 4940 -12.3 -14.0 87 1.7 -12.9 292 48 309.2 309.6 287.6 316.7 2.35 14 542 5080 -13.1 -27.1 30 14.0 -16.2 296 49 309.8 310.0 286.2 312.4 0.77 15 534 5193 -14.1 -20.1 60 6.0 -15.7 300 50 310.0 310.2 287.0 314.7 1.45 16 521 5379 -14.5 -27.5 32 13.0 -17.4 296 47 311.7 311.8 286.8 314.3 0.77 17 510 5541 -15.5 -23.5 50 8.0 -17.5 293 45 312.4 312.6 287.5 316.2 1.13 18 501 5675 -15.7 -30.7 26 15.0 -18.7 290 43 313.7 313.8 287.3 315.8 0.59 19 500 5690 -15.7 -30.7 26 15.0 -18.7 290 43 313.9 314.0 287.4 316.0 0.59 20 483 5950 -17.7 -34.7 21 17.0 -20.6 293 42 314.6 314.6 287.4 316.0 0.42 21 466 6218 -19.9 -43.9 10 24.0 -22.9 296 44 315.1 315.1 287.3 315.7 0.17 22 400 7330 -29.7 -37.7 46 8.0 -30.6 300 60 316.4 316.5 288.0 317.7 0.37 23 331 8650 -41.7 -42.8 89 1.1 -41.8 303 57 317.5 317.6 288.2 318.5 0.26 24 310 9092 -45.1 -52.1 45 7.0 -45.4 305 53 318.8 318.8 288.5 319.2 0.10 25 300 9310 -47.1 -53.1 50 6.0 -47.3 305 51 319.0 319.0 288.5 319.3 0.09 26 295 9421 -48.3 -53.3 56 5.0 -48.5 305 51 318.8 318.8 288.5 319.2 0.09 27 281 9739 -50.5 -60.5 30 10.0 -50.7 303 49 320.1 320.1 288.8 320.3 0.04 28 251 10465 -56.9 -62.9 47 6.0 -57.0 300 46 321.1 321.1 289.1 321.2 0.03 29 250 10490 -57.1 -63.1 46 6.0 -57.2 300 46 321.2 321.2 289.2 321.3 0.03 30 227 11091 -60.7 -65.7 52 5.0 -60.7 305 69 324.7 324.7 290.2 324.8 0.02 31 216 11400 -58.5 -76.5 8 18.0 -58.6 307 73 332.7 332.7 292.4 332.7 0.01 32 200 11880 -59.3 -77.3 8 18.0 -59.5 310 78 338.9 338.9 294.0 338.9 0.01 33 169 12952 -53.5 -81.5 2 28.0 -53.9 300 81 365.2 365.2 299.7 365.2 0.00 34 150 13720 -53.9 -81.9 2 28.0 -54.3 300 94 377.2 377.2 301.8 377.2 0.00 35 144 13980 -54.7 -82.5 2 27.8 -55.1 305 97 380.2 380.2 302.3 380.2 0.00 36 126 14826 -57.5 -84.5 2 27.0 -57.8 305 83 390.0 390.0 303.8 390.0 0.00 37 105 15953 -65.1 -86.1 4 21.0 -65.3 294 50 396.4 396.4 304.7 396.4 0.00 38 100 16250 -64.3 -87.3 3 23.0 -64.5 275 53 403.5 403.5 305.7 403.5 0.00 39 91 16825 -67.3 -88.3 4 21.0 -67.4 277 59 408.6 408.6 306.3 408.6 0.00 40 78 17759 -66.3 -87.3 4 21.0 -66.5 292 45 429.1 429.1 308.7 429.1 0.00 41 76 17918 -63.7 -86.7 3 23.0 -64.0 288 44 437.7 437.7 309.6 437.7 0.00 42 70 18420 -66.7 -87.7 4 21.0 -66.9 275 38 441.7 441.7 310.0 441.7 0.00 43 60 19342 -70.1 -89.1 5 19.0 -70.2 270 33 454.0 454.0 311.3 454.0 0.00 44 55 19864 -65.9 -88.9 3 23.0 -66.1 260 27 475.1 475.1 313.1 475.1 0.00 45 50 20440 -66.5 -88.5 3 22.0 -66.7 265 18 486.8 486.8 314.0 486.8 0.00 46 48 20687 -67.5 -89.5 3 22.0 -67.7 283 16 490.1 490.1 314.2 490.1 0.00 47 44 21216 -63.3 -88.3 2 25.0 -63.7 261 24 512.7 512.7 315.8 512.7 0.00 48 31 23386 -60.1 -87.1 2 27.0 -61.0 258 20 575.4 575.4 319.5 575.4 0.01 49 30 23590 -61.1 -87.1 2 26.0 -61.9 275 23 578.1 578.1 319.6 578.1 0.01 50 29 23800 -61.5 -87.5 2 26.0 -62.3 266 28 582.6 582.6 319.8 582.6 0.01 51 27 24244 -60.7 -87.7 2 27.0 -61.6 243 21 596.9 596.9 320.5 596.9 0.01 52 24 24987 -54.1 -84.1 1 30.0 -56.2 235 17 636.5 636.5 322.2 636.6 0.01 53 22 25542 -56.5 -84.5 2 28.0 -58.2 235 39 645.4 645.4 322.5 645.5 0.01 54 20 26150 -53.9 -83.9 1 30.0 -56.3 260 39 671.2 671.2 323.4 671.3 0.02 55 19 26480 -52.9 -83.9 1 31.0 -55.7 248 27 684.2 684.2 323.9 684.4 0.02 56 18 26828 -53.7 -83.7 1 30.0 -56.4 253 32 692.4 692.4 324.2 692.5 0.02 TRP 227 11091 -60.7 -65.7 52 5.0 -60.7 305 69 324.7 324.7 290.2 324.8 0.02 WND 144 13980 -54.7 -82.5 2 27.8 -55.1 305 97 380.2 380.2 302.3 380.2 0.00 Sounding variables and indices 1000-500 mb thick: 5552.00 m Freezing level: 700.00 mb = 3085.00 m = 10121.27 ft Wetbulb zero: 707.88 mb = 2995.07 m = 9826.22 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 82.61 % Est. max temperature: 21.19 C = 70.14 F Sfc-Lift cond lev (LCL): 940.96 mb = 653.97 m = 2145.53 ft T: 13.16 C 700-500 lapse rate: 6.03 C/km ThetaE index: 2.45 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 905.37 mb = 978.28 m = 3209.55 ft Mean mixing ratio: 8.68 g/kg Conv temperature: 19.40 C = 66.93 F Cap Strength: 2.91 C Lifted Index: 3.03 C Risk: None Lifted Index @300 mb: 2.57 C Lifted Index @700 mb: 1.36 C Showalter Index: 3.38 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.70 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 217.00 Risk: None Energy Index: 0.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.88 J/kg Max Up Vert Vel: 2.40 m/s Conv Inhibition (B-): 2.10 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 909.91 mb = 936.47 m = 3072.37 ft Lev Free Conv (LFC): 894.91 mb = 1075.04 m = 3526.98 ft Equ Level (EL): 844.91 mb = 1551.41 m = 5089.85 ft B at Equ Level: 2.81 J/kg Max Parcel Lev (MPL): 804.91 mb = 1950.12 m = 6397.97 ft Wind level data Storm motion: 308 at 34 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 1012 3 230 28 21.4 18.0 | 173 39 -5.0 38.8 1 1000 138 225 26 18.4 18.4 | 168 40 -8.0 39.2 2 981 305 225 36 25.5 25.5 | 179 46 -1.0 46.2 3 946 610 230 43 32.9 27.6 | 188 49 6.5 48.4 4 925 799 235 42 34.4 24.1 | 190 46 8.0 44.9 5 912 914 235 42 34.4 24.1 | 190 46 8.0 44.9 6 879 1219 250 44 41.3 15.0 | 203 39 14.9 35.8 7 850 1502 265 45 44.8 3.9 | 217 31 18.4 24.7 8 817 1829 275 46 45.8 -4.0 | 229 26 19.4 16.8 9 787 2134 285 46 44.4 -11.9 | 244 20 18.0 8.9 10 758 2438 285 49 47.3 -12.7 | 249 22 20.9 8.1 11 730 2743 285 49 47.3 -12.7 | 249 22 20.9 8.1 12 700 3085 285 45 43.5 -11.6 | 242 19 17.1 9.1 13 650 3658 290 46 43.2 -15.7 | 253 18 16.8 5.1 14 601 4267 290 45 42.3 -15.4 | 251 17 15.9 5.4 15 555 4877 290 48 45.1 -16.4 | 257 19 18.7 4.4 16 534 5182 300 50 43.3 -25.0 | 284 17 16.9 -4.2 17 500 5690 290 43 40.4 -14.7 | 247 15 14.0 6.1 18 493 5791 290 43 40.4 -14.7 | 247 15 14.0 6.1 19 473 6096 295 42 38.1 -17.7 | 255 12 11.6 3.0 20 418 7010 300 58 50.2 -29.0 | 289 25 23.8 -8.2 21 400 7330 300 60 52.0 -30.0 | 290 27 25.5 -9.2 22 383 7620 300 61 52.8 -30.5 | 290 28 26.4 -9.7 23 367 7925 300 63 54.6 -31.5 | 291 30 28.1 -10.7 24 307 9144 305 53 43.4 -30.4 | 299 20 17.0 -9.6 25 300 9310 305 51 41.8 -29.3 | 299 18 15.4 -8.5 26 250 10490 300 46 39.8 -23.0 | 279 14 13.4 -2.2 27 243 10668 300 45 39.0 -22.5 | 278 13 12.6 -1.7 28 227 11091 305 69 56.5 -39.6 | 302 35 30.1 -18.8 29 200 11880 310 78 59.8 -50.1 | 311 44 33.3 -29.3 30 200 11887 310 82 62.8 -52.7 | 311 48 36.4 -31.9 31 190 12192 300 68 58.9 -34.0 | 292 35 32.5 -13.2 32 150 13720 300 94 81.4 -47.0 | 295 61 55.0 -26.2 33 144 13980 305 97 79.5 -55.6 | 303 63 53.0 -34.8 34 136 14326 305 97 79.5 -55.6 | 303 63 53.0 -34.8 35 118 15240 305 71 58.2 -40.7 | 302 37 31.7 -19.9 36 107 15850 300 49 42.4 -24.5 | 283 16 16.0 -3.7 37 100 16250 275 53 52.8 -4.6 | 238 31 26.4 16.2 38 97 16459 275 53 52.8 -4.6 | 238 31 26.4 16.2 39 92 16764 275 60 59.8 -5.2 | 245 37 33.4 15.6 40 83 17374 300 49 42.4 -24.5 | 283 16 16.0 -3.7 41 72 18288 280 40 39.4 -6.9 | 223 19 13.0 13.8 42 70 18420 275 38 37.9 -3.3 | 213 21 11.4 17.5 43 68 18593 270 39 39.0 -0.0 | 211 24 12.6 20.8 44 56 19812 270 29 29.0 -0.0 | 187 21 2.6 20.8 45 53 20117 215 18 10.3 14.7 | 156 39 -16.1 35.5 46 50 20422 275 19 18.9 -1.7 | 159 21 -7.5 19.1 47 50 20440 265 18 17.9 1.6 | 159 24 -8.5 22.4 48 48 20726 285 16 15.5 -4.1 | 147 20 -11.0 16.6 49 45 21031 245 27 24.5 11.4 | 177 32 -1.9 32.2 50 43 21336 270 23 23.0 -0.0 | 171 21 -3.4 20.8 51 41 21641 270 27 27.0 -0.0 | 182 21 0.6 20.8 52 39 21946 295 19 17.2 -8.0 | 144 16 -9.2 12.8 53 35 22555 245 12 10.9 5.1 | 149 30 -15.5 25.9 54 34 22860 265 20 19.9 1.7 | 164 23 -6.5 22.5 55 32 23165 240 17 14.7 8.5 | 158 32 -11.7 29.3 56 30 23590 275 23 22.9 -2.0 | 169 19 -3.5 18.8 57 29 23774 265 28 27.9 2.4 | 184 23 1.5 23.2 58 28 24079 275 24 23.9 -2.1 | 172 19 -2.5 18.7 59 26 24384 220 18 11.6 13.8 | 157 38 -14.8 34.6 60 24 24994 235 17 13.9 9.8 | 158 33 -12.5 30.5 61 23 25298 225 39 27.6 27.6 | 181 48 1.2 48.4 62 20 26150 260 39 38.4 6.8 | 204 30 12.0 27.6 63 20 26213 245 23 20.8 9.7 | 170 31 -5.6 30.5 64 17 26822 260 41 40.4 7.1 | 207 31 14.0 27.9 65 15 27127 260 36 35.5 6.3 | 198 29 9.0 27.0 Wind Parameters Mean winds (0-6000m): 278.2 at 44.8 knts Storm direction: 308.2 at 33.6 knts Shear (0-3000m) pos: 7.4 neg: 2.0 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 71.0 deg Storm rel helicity (0-3000m) pos: 469.3 neg: -33.6 tot: 435.7 m^2/s^2 ave: 145.2 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.02 Bulk Shear: 168.67 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 ------------------------------------------------------------------------------- 500 226 33 177 44| 0.0 13.0 13.0|138.9 -23.0 115.9 231.8 0.57| 17.4 9.8 1000 230 38 183 45| 4.3 6.5 10.7|228.6 -23.0 205.6 205.6 0.63| 13.7 8.7 1500 239 40 190 42| 9.4 4.3 13.7|378.4 -23.0 355.5 237.0 0.69| 15.9 10.9 2000 248 41 199 38| 9.9 3.2 13.2|444.5 -23.0 421.5 210.8 0.70| 15.2 10.6 2500 257 43 206 34| 8.9 2.6 11.5|469.3 -23.0 446.4 178.6 0.70| 13.4 9.4 3000 262 44 212 32| 7.4 2.0 9.4|469.3 -33.6 435.7 145.2 0.64| 11.7 7.5 4000 270 44 220 28| 5.9 1.5 7.4|486.5 -37.7 448.7 112.2 0.63| 9.5 6.0 5000 274 45 226 25| 5.2 1.2 6.4|511.4 -38.7 472.7 94.5 0.64| 8.2 5.3 6000 278 45 231 23| 4.3 1.1 5.4|538.6 -80.6 458.0 76.3 0.49| 8.4 4.1 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20251224.12.gif