UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for TXKF... Searching the city database file for: TXKF ... Date:1200Z 17 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 1015 3 18.0 13.1 73 4.9 15.0 20 5 289.9 291.6 287.5 316.3 9.37 1 1000 163 16.8 11.8 72 5.0 13.8 25 9 290.0 291.5 286.9 314.6 8.72 2 950 597 12.8 11.1 89 1.7 11.8 20 12 290.2 291.7 287.1 314.9 8.76 3 947 624 13.0 6.0 62 7.0 9.2 19 12 290.6 291.7 284.7 308.4 6.20 4 925 821 12.0 2.0 50 10.0 6.9 10 14 291.6 292.4 283.5 305.4 4.78 5 923 839 12.0 1.0 47 11.0 6.6 9 15 291.8 292.6 283.2 304.7 4.45 6 900 1050 10.2 3.2 62 7.0 6.6 350 15 292.0 293.0 284.4 307.5 5.35 7 882 1218 9.8 -1.2 46 11.0 4.6 330 12 293.3 294.0 283.4 305.0 3.97 8 869 1341 10.2 -15.8 14 26.0 1.1 310 12 295.0 295.2 280.9 299.0 1.28 9 862 1408 10.4 -3.6 37 14.0 4.0 299 13 295.9 296.5 283.8 306.0 3.40 10 853 1496 10.0 4.0 66 6.0 6.8 285 13 296.3 297.4 286.7 313.9 5.98 11 850 1525 9.8 3.8 66 6.0 6.6 275 17 296.4 297.5 286.6 313.8 5.92 12 806 1966 8.2 5.4 82 2.8 6.6 245 25 299.3 300.5 288.7 319.9 6.99 13 709 3012 0.8 0.8 100 0.0 0.8 236 34 302.3 303.3 288.6 319.5 5.73 14 700 3115 1.2 0.3 94 0.9 0.7 235 35 303.8 304.8 289.0 320.7 5.59 15 691 3219 0.8 -1.0 88 1.8 -0.1 236 36 304.5 305.5 288.8 320.2 5.15 16 690 3231 0.8 -1.3 86 2.1 -0.2 236 36 304.6 305.6 288.8 320.0 5.04 17 616 4132 -5.7 -10.7 68 5.0 -7.6 240 43 307.2 307.7 287.3 315.9 2.74 18 606 4260 -6.9 -8.7 87 1.8 -7.6 240 44 307.3 307.9 287.9 317.5 3.27 19 590 4469 -7.9 -8.9 93 1.0 -8.3 239 44 308.5 309.1 288.3 318.9 3.31 20 567 4777 -9.9 -12.8 79 2.9 -10.9 236 43 309.6 310.1 288.0 317.7 2.52 21 555 4942 -9.9 -37.9 8 28.0 -14.9 235 43 311.5 311.6 286.2 312.5 0.26 22 538 5182 -11.1 -37.1 10 26.0 -15.8 237 43 312.9 312.9 286.7 313.9 0.29 23 500 5740 -15.7 -36.7 15 21.0 -19.2 240 43 313.9 314.0 287.1 315.1 0.33 24 400 7380 -28.1 -51.1 9 23.0 -30.0 240 38 318.5 318.5 288.3 318.8 0.09 25 362 8086 -33.9 -46.9 26 13.0 -34.9 231 43 319.9 320.0 288.9 320.5 0.15 26 360 8125 -34.3 -57.3 8 23.0 -35.5 231 44 319.9 319.9 288.8 320.1 0.05 27 329 8746 -39.3 -50.3 30 11.0 -39.9 238 49 321.4 321.4 289.3 321.8 0.12 28 327 8788 -39.9 -43.6 68 3.7 -40.2 239 49 321.1 321.2 289.3 322.0 0.25 29 326 8809 -39.9 -41.6 84 1.7 -40.1 239 49 321.4 321.5 289.5 322.5 0.31 30 318 8978 -41.1 -45.8 60 4.7 -41.4 242 51 322.0 322.1 289.6 322.8 0.20 31 314 9063 -41.7 -43.0 87 1.3 -41.8 244 51 322.4 322.4 289.8 323.4 0.27 32 308 9193 -42.7 -43.7 90 1.0 -42.8 244 52 322.7 322.8 289.9 323.7 0.26 33 300 9370 -44.3 -46.0 83 1.7 -44.4 240 51 322.9 323.0 289.9 323.7 0.21 34 297 9438 -44.7 -45.8 89 1.1 -44.7 241 52 323.3 323.3 290.0 324.1 0.21 35 295 9483 -44.9 -49.1 63 4.2 -45.1 241 52 323.6 323.7 290.0 324.2 0.15 36 284 9737 -46.9 -49.3 76 2.4 -47.0 245 56 324.3 324.3 290.2 324.9 0.15 37 282 9784 -47.1 -52.0 57 4.9 -47.3 245 57 324.7 324.7 290.3 325.1 0.11 38 270 10072 -48.7 -50.8 79 2.1 -48.8 239 64 326.4 326.4 290.8 326.9 0.13 39 266 10171 -48.3 -69.3 7 21.0 -48.7 237 66 328.4 328.4 291.3 328.4 0.01 40 260 10322 -49.1 -53.5 60 4.4 -49.3 235 70 329.4 329.4 291.6 329.8 0.10 41 252 10527 -49.1 -80.1 1 31.0 -49.6 231 75 332.3 332.3 292.3 332.3 0.00 42 250 10580 -48.9 -71.9 5 23.0 -49.3 230 76 333.4 333.4 292.6 333.4 0.01 43 243 10765 -50.1 -67.1 12 17.0 -50.5 228 77 334.3 334.3 292.9 334.4 0.02 44 210 11708 -53.2 -73.2 7 20.0 -53.5 240 89 343.6 343.6 295.2 343.7 0.01 45 200 12020 -54.3 -75.3 6 21.0 -54.6 240 75 346.8 346.8 295.9 346.8 0.01 46 194 12214 -55.7 -76.7 6 21.0 -55.9 235 72 347.6 347.6 296.1 347.6 0.01 47 158 13527 -53.5 -80.5 2 27.0 -53.9 245 82 372.3 372.3 300.9 372.3 0.00 48 150 13860 -54.9 -82.9 2 28.0 -55.3 245 81 375.5 375.5 301.5 375.5 0.00 49 114 15585 -63.5 -86.5 3 23.0 -63.7 236 58 390.1 390.1 303.8 390.1 0.00 50 100 16390 -64.7 -87.7 3 23.0 -64.8 230 57 402.7 402.7 305.6 402.7 0.00 51 90 17024 -68.3 -88.3 4 20.0 -68.4 236 56 407.9 407.9 306.2 407.9 0.00 52 83 17512 -64.5 -88.5 2 24.0 -64.7 246 49 425.2 425.2 308.3 425.2 0.00 53 73 18287 -67.3 -88.3 4 21.0 -67.5 230 49 435.2 435.2 309.4 435.2 0.00 54 70 18540 -66.1 -89.1 3 23.0 -66.3 265 30 443.0 443.0 310.2 443.0 0.00 55 67 18807 -63.9 -87.9 2 24.0 -64.1 262 32 453.3 453.3 311.1 453.3 0.00 56 50 20610 -61.9 -87.9 2 26.0 -62.4 255 12 497.6 497.6 314.8 497.6 0.00 57 48 20862 -61.5 -87.5 2 26.0 -62.0 258 13 504.4 504.4 315.2 504.4 0.00 58 40 21986 -63.3 -89.3 2 26.0 -63.8 273 10 526.9 526.9 316.7 526.9 0.00 59 37 22469 -59.7 -87.7 1 28.0 -60.5 163 11 548.0 548.0 318.0 548.0 0.00 60 33 23182 -60.7 -87.7 2 27.0 -61.5 172 16 563.6 563.6 318.8 563.6 0.01 61 32 23375 -57.7 -86.7 1 29.0 -58.8 174 17 576.6 576.6 319.5 576.6 0.01 62 30 23780 -59.5 -86.5 2 27.0 -60.4 155 6 582.4 582.4 319.8 582.5 0.01 63 23 25464 -53.9 -83.9 1 30.0 -56.1 205 12 644.9 644.9 322.5 645.0 0.02 64 20 26360 -54.3 -84.3 1 30.0 -56.6 25 1 670.0 670.0 323.4 670.1 0.02 65 19 26689 -54.3 -84.3 1 30.0 -56.8 230 16 679.9 679.9 323.7 680.0 0.02 66 17 27408 -50.7 -82.7 1 32.0 -54.4 332 2 713.4 713.4 324.8 713.6 0.03 67 16 27802 -51.5 -82.5 1 31.0 -55.1 275 7 723.3 723.3 325.1 723.5 0.03 TRP 194 12214 -55.7 -76.7 6 21.0 -55.9 235 72 347.6 347.6 296.1 347.6 0.01 WND 210 11708 -53.2 -73.2 7 20.0 -53.5 240 89 343.6 343.6 295.2 343.7 0.01 Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 680.89 mb = 3341.66 m = 10963.32 ft Wetbulb zero: 692.07 mb = 3206.68 m = 10520.47 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 66.22 % Est. max temperature: 23.58 C = 74.44 F Sfc-Lift cond lev (LCL): 943.71 mb = 652.90 m = 2142.04 ft T: 12.85 C 700-500 lapse rate: 6.44 C/km ThetaE index: 10.23 C Layer 947.0- 900.0 mb Conv cond level (CCL): 775.59 mb = 2279.61 m = 7478.96 ft Mean mixing ratio: 7.57 g/kg Conv temperature: 28.30 C = 82.95 F Cap Strength: 5.81 C Lifted Index: 5.37 C Risk: None Lifted Index @300 mb: 8.00 C Lifted Index @700 mb: 4.34 C Showalter Index: 4.29 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 19.50 C K Index: 28.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 122.60 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.99 J/kg Max Up Vert Vel: 4.24 m/s Conv Inhibition (B-): 41166.48 J/kg Cap Strength: 5.74 C Lift Cond Lev (LCL): 892.64 mb = 1117.97 m = 3667.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 23 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 1015 3 20 5 -1.7 -4.7 | 83 25 -24.9 -2.9 1 1000 163 25 9 -3.8 -8.2 | 77 28 -27.0 -6.4 2 983 305 10 10 -1.7 -9.8 | 72 26 -25.0 -8.1 3 948 610 20 12 -4.1 -11.3 | 71 29 -27.3 -9.5 4 925 821 10 14 -2.4 -13.8 | 65 28 -25.7 -12.0 5 915 914 5 17 -1.5 -16.9 | 58 29 -24.7 -15.2 6 882 1219 330 12 6.0 -10.4 | 63 19 -17.2 -8.6 7 850 1524 280 13 12.8 -2.3 | 87 10 -10.4 -0.5 8 850 1525 275 17 16.9 -1.5 | 93 6 -6.3 0.3 9 819 1829 245 24 21.8 10.1 | 173 12 -1.5 11.9 10 789 2134 245 26 23.6 11.0 | 182 13 0.3 12.8 11 760 2438 240 30 26.0 15.0 | 189 17 2.8 16.8 12 733 2743 240 31 26.8 15.5 | 192 18 3.6 17.3 13 700 3115 235 35 28.7 20.1 | 194 23 5.4 21.8 14 653 3658 240 40 34.6 20.0 | 208 25 11.4 21.8 15 604 4267 240 44 38.1 22.0 | 212 28 14.9 23.8 16 558 4877 235 43 35.2 24.7 | 204 29 12.0 26.4 17 500 5740 240 43 37.2 21.5 | 211 27 14.0 23.3 18 476 6096 245 43 39.0 18.2 | 218 25 15.7 19.9 19 400 7380 240 38 32.9 19.0 | 205 23 9.7 20.8 20 386 7620 235 38 31.1 21.8 | 199 25 7.9 23.6 21 354 8230 230 45 34.5 28.9 | 200 33 11.2 30.7 22 310 9144 245 52 47.1 22.0 | 225 34 23.9 23.7 23 300 9370 240 51 44.2 25.5 | 218 34 20.9 27.3 24 283 9754 245 56 50.8 23.7 | 227 37 27.5 25.4 25 250 10580 230 76 58.2 48.9 | 215 62 35.0 50.6 26 235 10973 225 79 55.9 55.9 | 210 66 32.6 57.6 27 210 11708 240 89 77.1 44.5 | 229 71 53.9 46.3 28 204 11887 240 89 77.1 44.5 | 229 71 53.9 46.3 29 200 12020 240 75 65.0 37.5 | 227 57 41.7 39.3 30 194 12214 235 72 59.0 41.3 | 220 56 35.8 43.1 31 186 12497 235 72 59.0 41.3 | 220 56 35.8 43.1 32 177 12802 245 85 77.0 35.9 | 235 66 53.8 37.7 33 150 13860 245 81 73.4 34.2 | 234 62 50.2 36.0 34 133 14630 240 70 60.6 35.0 | 225 52 37.4 36.8 35 120 15240 255 64 61.8 16.6 | 245 43 38.6 18.3 36 115 15545 235 58 47.5 33.3 | 215 43 24.3 35.0 37 104 16154 250 57 53.6 19.5 | 235 37 30.3 21.3 38 100 16390 230 57 43.7 36.6 | 208 44 20.4 38.4 39 94 16764 230 60 46.0 38.6 | 209 46 22.7 40.3 40 81 17678 250 47 44.2 16.1 | 230 28 20.9 17.8 41 73 18288 230 49 37.5 31.5 | 203 36 14.3 33.3 42 70 18540 265 30 29.9 2.6 | 237 8 6.7 4.4 43 69 18593 255 43 41.5 11.1 | 235 22 18.3 12.9 44 66 18898 265 27 26.9 2.4 | 222 6 3.7 4.1 45 57 19812 225 31 21.9 21.9 | 177 24 -1.3 23.7 46 54 20117 265 18 17.9 1.6 | 122 6 -5.3 3.3 47 52 20422 250 16 15.0 5.5 | 131 11 -8.2 7.2 48 50 20610 255 12 11.6 3.1 | 113 13 -11.6 4.9 49 49 20726 265 15 14.9 1.3 | 110 9 -8.3 3.1 50 47 21031 250 10 9.4 3.4 | 111 15 -13.8 5.2 51 44 21336 250 8 7.5 2.7 | 106 16 -15.7 4.5 52 40 21946 295 10 9.1 -4.2 | 80 14 -14.2 -2.5 53 38 22250 160 10 -3.4 9.4 | 113 29 -26.6 11.2 54 32 23470 175 18 -1.6 17.9 | 128 32 -24.8 19.7 55 30 23774 215 10 5.7 8.2 | 120 20 -17.5 10.0 56 30 23780 155 6 -2.5 5.4 | 106 27 -25.8 7.2 57 29 24079 185 4 0.3 4.0 | 104 24 -22.9 5.8 58 27 24384 145 9 -5.2 7.4 | 108 30 -28.4 9.1 59 26 24689 150 10 -5.0 8.7 | 110 30 -28.2 10.4 60 25 24994 190 13 2.3 12.8 | 125 26 -21.0 14.6 61 24 25298 205 12 5.1 10.9 | 125 22 -18.2 12.6 62 23 25603 205 12 5.1 10.9 | 125 22 -18.2 12.6 63 21 25908 190 15 2.6 14.8 | 129 26 -20.6 16.5 64 20 26360 25 1 -0.4 -0.9 | 92 24 -23.6 0.9 65 19 26518 220 17 10.9 13.0 | 140 19 -12.3 14.8 66 18 26822 0 0 -0.0 -0.0 | 94 23 -23.2 1.8 67 15 27432 195 13 3.4 12.6 | 126 24 -19.9 14.3 68 13 27737 220 12 7.7 9.2 | 125 19 -15.5 11.0 69 12 28042 205 10 4.2 9.1 | 120 22 -19.0 10.8 Wind Parameters Mean winds (0-6000m): 244.4 at 31.1 knts Storm direction: 274.4 at 23.3 knts Shear (0-3000m) pos: 0.0 neg: 6.5 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 110.3 deg Storm rel helicity (0-3000m) pos: 67.4 neg: -89.4 tot: -22.0 m^2/s^2 ave: -7.3 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 10.9 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 190.48 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 17 9 75 27| 0.0 6.5 6.5| 0.0 -39.8 -39.8 -79.6 -0.71| 8.2 -5.8 1000 13 12 70 28| 0.0 5.8 5.8| 0.0 -89.4 -89.4 -89.4 -0.68| 9.3 -6.3 1500 357 12 65 25| 0.0 4.9 4.9| 27.1 -89.4 -62.3 -41.6 -0.16| 12.0 -1.9 2000 318 15 56 16| 0.0 7.4 7.4| 50.6 -89.4 -38.8 -19.4 0.13| 13.8 1.8 2500 284 17 70 7| 0.0 7.0 7.0| 61.6 -89.4 -27.8 -11.1 0.17| 12.2 2.0 3000 266 20 131 5| 0.0 6.5 6.5| 67.4 -89.4 -22.0 -7.3 0.17| 10.9 1.9 4000 252 25 181 10| 1.1 4.9 6.0|110.9 -89.4 21.5 5.4 0.25| 9.4 2.3 5000 246 29 192 13| 0.9 4.0 4.9|118.3-115.8 2.5 0.5 0.20| 8.1 1.6 6000 244 31 197 16| 1.0 3.4 4.4|156.0-115.8 40.2 6.7 0.24| 7.3 1.8 Wrote GIF file: /home/apache/climate/data/raob//TXKF/skewt/TXKF.skewt.20250417.12.gif