UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:1200Z 7 DEC 25 Station: KDRT WMO ident: 72261 Latitude: 29.37 Longitude: -100.92 Elevation: 313.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 102 SFC 975 313 10.2 9.0 92 1.2 9.5 50 5 285.4 286.7 283.8 306.0 7.40 2 971 348 13.0 10.3 84 2.7 11.4 39 6 288.6 290.0 285.8 311.4 8.12 3 957 471 13.2 10.4 83 2.8 11.6 359 11 290.0 291.4 286.5 313.4 8.30 4 953 506 14.4 9.6 73 4.8 11.6 347 12 291.5 292.9 286.8 314.0 7.89 5 949 542 17.4 9.4 59 8.0 12.7 336 14 294.9 296.3 287.9 317.5 7.82 6 946 570 18.0 9.0 56 9.0 12.7 327 15 295.8 297.2 288.1 318.0 7.63 7 943 597 20.0 6.0 40 14.0 12.0 318 16 298.1 299.2 287.6 316.5 6.22 8 925 764 19.6 2.6 32 17.0 10.4 310 19 299.4 300.3 286.8 314.2 4.99 9 913 876 18.8 1.8 32 17.0 9.7 306 26 299.6 300.5 286.7 313.9 4.77 10 902 980 19.2 -1.8 24 21.0 8.6 305 29 301.1 301.8 286.2 312.4 3.71 11 850 1487 15.2 -4.8 25 20.0 5.8 310 25 302.1 302.6 285.9 311.7 3.14 12 798 2016 10.8 -6.2 30 17.0 3.1 314 24 302.9 303.4 286.1 312.2 3.01 13 785 2153 9.8 -7.2 29 17.0 2.3 309 24 303.2 303.8 286.1 312.0 2.83 14 737 2672 6.0 -11.0 28 17.0 -0.8 280 17 304.6 305.0 285.9 311.7 2.24 15 722 2841 6.8 -17.2 16 24.0 -1.7 279 17 307.3 307.5 285.9 311.8 1.37 16 702 3071 5.2 -18.8 16 24.0 -3.0 289 20 308.0 308.2 286.1 312.0 1.23 17 700 3094 5.0 -19.0 16 24.0 -3.1 290 20 308.0 308.2 286.1 312.0 1.22 18 668 3473 1.8 -18.2 21 20.0 -5.0 288 23 308.6 308.8 286.4 313.1 1.36 19 649 3705 1.2 -20.8 18 22.0 -5.8 284 27 310.5 310.7 286.8 314.2 1.12 20 608 4226 -1.5 -27.5 12 26.0 -8.5 276 28 313.2 313.3 287.2 315.5 0.66 21 599 4345 -2.3 -22.3 20 20.0 -8.4 274 28 313.6 313.8 287.8 317.2 1.07 22 588 4492 -3.1 -27.1 14 24.0 -9.5 272 28 314.3 314.5 287.7 316.8 0.71 23 583 4559 -3.5 -22.5 21 19.0 -9.2 271 28 314.6 314.9 288.2 318.3 1.08 24 582 4573 -3.5 -22.5 21 19.0 -9.2 270 28 314.8 315.0 288.2 318.5 1.08 25 544 5101 -7.7 -31.7 13 24.0 -13.1 267 28 315.9 316.0 288.0 317.7 0.49 26 527 5347 -9.9 -26.9 24 17.0 -14.1 270 30 316.2 316.3 288.4 319.0 0.80 27 508 5629 -12.1 -30.1 21 18.0 -16.1 274 31 316.8 317.0 288.4 319.0 0.62 28 500 5750 -13.3 -28.3 27 15.0 -16.7 275 32 316.8 317.0 288.5 319.4 0.74 29 491 5888 -14.5 -26.5 35 12.0 -17.3 273 33 317.0 317.2 288.8 320.1 0.89 30 478 6090 -15.5 -33.5 20 18.0 -18.9 270 35 318.2 318.3 288.7 319.9 0.47 31 471 6201 -15.9 -31.9 24 16.0 -19.1 276 35 319.1 319.2 289.0 321.1 0.56 32 463 6331 -14.7 -38.7 11 24.0 -18.8 283 36 322.1 322.2 289.8 323.2 0.29 33 400 7420 -22.3 -50.3 6 28.0 -25.3 310 30 326.0 326.0 290.7 326.4 0.10 34 360 8188 -27.9 -55.9 5 28.0 -30.0 296 23 328.5 328.5 291.3 328.7 0.05 35 358 8228 -28.1 -56.1 5 28.0 -30.2 295 22 328.7 328.7 291.4 329.0 0.05 36 322 8979 -35.3 -54.3 13 19.0 -36.5 281 30 328.9 328.9 291.5 329.2 0.07 37 300 9470 -38.7 -57.7 12 19.0 -39.6 255 44 330.8 330.8 292.0 331.0 0.05 38 292 9654 -40.1 -59.1 11 19.0 -40.9 252 48 331.4 331.4 292.2 331.6 0.05 39 273 10110 -42.5 -64.5 7 22.0 -43.2 250 71 334.4 334.4 292.9 334.5 0.02 40 263 10361 -42.9 -69.9 4 27.0 -43.7 250 86 337.4 337.4 293.7 337.4 0.01 41 262 10386 -42.9 -68.9 4 26.0 -43.7 250 86 337.7 337.7 293.8 337.8 0.01 42 250 10700 -44.9 -69.9 4 25.0 -45.6 255 91 339.3 339.3 294.1 339.4 0.01 43 233 11169 -47.8 -71.9 5 24.2 -48.3 250 98 341.9 341.9 294.8 341.9 0.01 44 230 11255 -48.3 -72.3 5 24.0 -48.8 250 98 342.3 342.3 294.9 342.4 0.01 45 219 11577 -49.5 -75.5 3 26.0 -50.0 250 92 345.3 345.3 295.6 345.3 0.01 46 218 11607 -49.5 -75.5 3 26.0 -50.0 250 91 345.8 345.8 295.7 345.8 0.01 47 211 11821 -49.9 -76.9 3 27.0 -50.4 250 86 348.4 348.4 296.3 348.4 0.01 48 200 12170 -52.5 -77.5 3 25.0 -52.9 250 79 349.6 349.6 296.5 349.7 0.00 49 185 12668 -56.3 -79.3 4 23.0 -56.6 253 77 351.4 351.4 296.9 351.4 0.00 50 170 13201 -59.1 -81.1 4 22.0 -59.3 255 72 355.3 355.3 297.8 355.3 0.00 51 158 13658 -60.5 -83.5 3 23.0 -60.7 258 56 360.5 360.5 298.8 360.5 0.00 52 156 13737 -60.5 -83.5 3 23.0 -60.7 259 53 361.8 361.8 299.1 361.8 0.00 53 150 13980 -61.9 -83.9 4 22.0 -62.0 260 44 363.4 363.4 299.4 363.5 0.00 54 144 14231 -63.3 -84.3 4 21.0 -63.4 260 44 365.3 365.3 299.7 365.3 0.00 55 130 14857 -65.1 -88.1 3 23.0 -65.2 269 42 372.9 372.9 301.1 372.9 0.00 56 127 14999 -64.7 -86.7 3 22.0 -64.8 268 41 376.1 376.1 301.6 376.1 0.00 57 112 15758 -68.7 -87.7 5 19.0 -68.8 272 35 382.4 382.4 302.6 382.4 0.00 58 107 16030 -70.7 -87.7 6 17.0 -70.8 272 34 383.6 383.6 302.8 383.6 0.00 59 105 16142 -71.3 -88.3 6 17.0 -71.3 270 33 384.6 384.6 303.0 384.6 0.00 60 104 16198 -70.7 -87.7 6 17.0 -70.8 269 32 386.8 386.8 303.3 386.8 0.00 61 100 16430 -71.7 -88.7 6 17.0 -71.8 265 30 389.2 389.2 303.7 389.2 0.00 62 94 16794 -72.7 -88.7 7 16.0 -72.8 265 33 394.2 394.2 304.4 394.2 0.00 63 91 16985 -70.7 -87.7 6 17.0 -70.8 266 33 401.8 401.8 305.5 401.8 0.00 64 81 17669 -74.3 -88.3 10 14.0 -74.3 268 34 408.0 408.0 306.3 408.0 0.00 65 75 18117 -74.5 -88.5 10 14.0 -74.6 269 35 416.7 416.7 307.3 416.7 0.00 66 70 18520 -73.1 -88.1 8 15.0 -73.2 275 38 428.0 428.0 308.6 428.0 0.00 67 60 19431 -69.9 -88.9 5 19.0 -70.0 263 32 454.4 454.4 311.3 454.5 0.00 68 52 20278 -72.5 -90.5 5 18.0 -72.6 275 30 467.4 467.4 312.4 467.4 0.00 69 50 20510 -70.3 -90.3 4 20.0 -70.5 275 31 477.8 477.8 313.2 477.8 0.00 70 48 20753 -69.1 -90.1 3 21.0 -69.3 269 32 486.3 486.3 314.0 486.3 0.00 71 47 20879 -69.5 -90.5 3 21.0 -69.7 266 29 488.3 488.3 314.1 488.3 0.00 72 45 21141 -65.5 -89.5 2 24.0 -65.8 260 22 504.1 504.1 315.2 504.1 0.00 73 43 21416 -67.3 -90.3 2 23.0 -67.5 256 18 506.3 506.3 315.4 506.3 0.00 74 40 21855 -65.3 -90.3 2 25.0 -65.7 259 21 521.9 521.9 316.4 521.9 0.00 75 40 21855 -65.7 -90.7 2 25.0 -66.1 259 21 520.9 520.9 316.4 520.9 0.00 76 36 22495 -65.5 -90.5 2 25.0 -65.9 246 20 537.3 537.3 317.3 537.3 0.00 77 35 22668 -63.5 -89.5 2 26.0 -64.0 239 22 546.9 546.9 317.9 546.9 0.00 78 31 23417 -61.1 -89.1 1 28.0 -61.9 267 22 572.7 572.7 319.3 572.7 0.00 79 31 23417 -61.1 -88.1 2 27.0 -61.9 267 22 572.7 572.7 319.3 572.7 0.01 80 30 23620 -62.9 -88.9 2 26.0 -63.6 255 24 573.2 573.2 319.3 573.2 0.00 81 28 24044 -63.5 -89.5 2 26.0 -64.1 255 24 582.9 582.9 319.8 582.9 0.00 82 25 24743 -61.1 -89.1 1 28.0 -62.0 260 20 609.0 609.0 321.0 609.0 0.01 83 24 24996 -61.9 -88.9 2 27.0 -62.8 250 19 613.8 613.8 321.2 613.9 0.01 84 21 25825 -60.5 -88.5 1 28.0 -61.7 264 21 642.0 642.0 322.4 642.0 0.01 85 20 26130 -58.1 -88.1 1 30.0 -59.7 250 22 658.3 658.3 323.0 658.4 0.01 86 19 26457 -53.7 -85.7 1 32.0 -56.3 254 21 681.7 681.7 323.9 681.8 0.01 87 18 26806 -52.9 -84.9 1 32.0 -55.8 255 27 694.9 694.9 324.3 695.0 0.02 88 17 27176 -52.5 -84.5 1 32.0 -55.6 264 22 707.6 707.6 324.7 707.8 0.02 89 16 27567 -54.7 -84.7 1 30.0 -57.4 260 21 712.8 712.8 324.8 713.0 0.02 90 10 30630 -47.3 -82.3 1 35.0 -53.9 275 12 843.0 843.0 328.2 843.4 0.05 91 9.7 30832 -46.1 -82.1 1 36.0 -53.4 272 13 854.9 854.9 328.5 855.4 0.05 92 9.2 31183 -45.9 -81.9 1 36.0 -53.5 266 14 868.7 868.7 328.8 869.2 0.05 93 7.8 32274 -48.7 -82.7 1 34.0 -55.6 247 18 899.5 899.5 329.4 900.0 0.05 94 7.4 32621 -47.3 -82.3 1 35.0 -55.1 241 20 918.8 918.8 329.8 919.4 0.06 95 7.0 32990 -44.5 -81.5 1 37.0 -53.9 235 21 945.1 945.1 330.2 945.9 0.07 96 6.9 33087 -43.3 -81.3 1 38.0 -53.5 954.0 954.0 330.4 954.8 0.08 97 6.1 33913 -45.3 -81.3 1 36.0 -54.9 979.6 979.6 330.8 980.6 0.09 TRP 94 16794 -72.7 -88.7 7 16.0 -72.8 265 33 394.2 394.2 304.4 394.2 0.00 WND 233 11169 -47.8 -71.9 5 24.2 -48.3 250 98 341.9 341.9 294.8 341.9 0.01 Sounding variables and indices 1000-500 mb thick: 5648.00 m Freezing level: 630.78 mb = 3936.61 m = 12915.23 ft Wetbulb zero: 749.37 mb = 2535.35 m = 8317.99 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 24.58 % Est. max temperature: 27.13 C = 80.83 F Sfc-Lift cond lev (LCL): 957.56 mb = 465.76 m = 1528.05 ft T: 13.19 C 700-500 lapse rate: 6.89 C/km ThetaE index: 6.23 C Layer 943.0- 798.0 mb Conv cond level (CCL): 602.66 mb = 4296.46 m = 14095.81 ft Mean mixing ratio: 5.51 g/kg Conv temperature: 38.03 C = 100.45 F Cap Strength: 8.20 C Lifted Index: 6.78 C Risk: None Lifted Index @300 mb: 12.49 C Lifted Index @700 mb: 7.38 C Showalter Index: 7.95 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 28.50 C Cross Totals Index: 8.50 C K Index: -0.30 Risk: None Sweat Index: 82.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.01 J/kg Max Up Vert Vel: 11.05 m/s Conv Inhibition (B-): 51154.01 J/kg Cap Strength: 8.13 C Lift Cond Lev (LCL): 753.54 mb = 2489.65 m = 8168.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 19 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 ---------------------------------------------------------- 0 975 313 50 5 -3.8 -3.2 | 122 20 -16.9 10.5 1 942 610 315 16 11.3 -11.3 | 144 3 -1.7 2.4 2 925 764 310 19 14.6 -12.2 | 225 2 1.5 1.5 3 909 914 305 29 23.8 -16.6 | 285 11 10.7 -2.9 4 877 1219 305 30 24.6 -17.2 | 287 12 11.5 -3.5 5 850 1487 310 25 19.2 -16.1 | 291 7 6.1 -2.4 6 816 1829 320 24 15.4 -18.4 | 333 5 2.4 -4.7 7 786 2134 310 24 18.4 -15.4 | 288 6 5.3 -1.7 8 758 2438 295 19 17.2 -8.0 | 216 7 4.2 5.7 9 730 2743 275 16 15.9 -1.4 | 193 13 2.9 12.3 10 700 3094 290 20 18.8 -6.8 | 220 9 5.7 6.9 11 677 3353 290 20 18.8 -6.8 | 220 9 5.7 6.9 12 652 3658 285 27 26.1 -7.0 | 243 15 13.0 6.7 13 603 4267 275 28 27.9 -2.4 | 233 19 14.8 11.3 14 558 4877 265 27 26.9 2.4 | 221 21 13.8 16.1 15 500 5750 275 32 31.9 -2.8 | 240 22 18.8 10.9 16 477 6096 270 35 35.0 -0.0 | 238 26 21.9 13.7 17 440 6706 305 38 31.1 -21.8 | 294 20 18.1 -8.1 18 423 7010 315 34 24.0 -24.0 | 313 15 11.0 -10.3 19 400 7420 310 30 23.0 -19.3 | 299 11 9.9 -5.6 20 389 7620 305 29 23.8 -16.6 | 285 11 10.7 -2.9 21 357 8230 295 22 19.9 -9.3 | 237 8 6.9 4.4 22 328 8839 285 30 29.0 -7.8 | 250 17 15.9 5.9 23 314 9144 275 31 30.9 -2.7 | 238 21 17.8 11.0 24 300 9470 255 44 42.5 11.4 | 230 39 29.4 25.1 25 288 9754 250 50 47.0 17.1 | 228 46 33.9 30.8 26 263 10363 250 86 80.8 29.4 | 238 80 67.8 43.1 27 250 10700 255 91 87.9 23.6 | 244 84 74.8 37.3 28 233 11169 250 98 92.1 33.5 | 239 92 79.0 47.2 29 229 11278 250 98 92.1 33.5 | 239 92 79.0 47.2 30 200 12170 250 79 74.2 27.0 | 236 73 61.2 40.7 31 172 13106 255 75 72.4 19.4 | 241 68 59.4 33.1 32 150 13980 260 44 43.3 7.6 | 235 37 30.3 21.3 33 142 14326 260 44 43.3 7.6 | 235 37 30.3 21.3 34 128 14935 270 42 42.0 -0.0 | 245 32 28.9 13.7 35 122 15240 260 36 35.5 6.3 | 228 30 22.4 20.0 36 110 15850 275 35 34.9 -3.1 | 244 24 21.8 10.7 37 100 16430 265 30 29.9 2.6 | 226 23 16.8 16.3 38 94 16764 265 30 29.9 2.6 | 226 23 16.8 16.3 39 94 16794 265 33 32.9 2.9 | 230 26 19.8 16.6 40 73 18288 270 35 35.0 -0.0 | 238 26 21.9 13.7 41 70 18520 275 38 37.9 -3.3 | 247 27 24.8 10.4 42 69 18593 270 43 43.0 -0.0 | 245 33 29.9 13.7 43 66 18898 275 37 36.9 -3.2 | 246 26 23.8 10.5 44 56 19812 255 29 28.0 7.5 | 215 26 15.0 21.2 45 53 20117 275 29 28.9 -2.5 | 235 19 15.8 11.2 46 50 20510 275 31 30.9 -2.7 | 238 21 17.8 11.0 47 48 20726 270 33 33.0 -0.0 | 236 24 19.9 13.7 48 44 21336 255 17 16.4 4.4 | 191 18 3.4 18.1 49 39 21946 260 22 21.7 3.8 | 206 20 8.6 17.5 50 36 22555 245 20 18.1 8.5 | 193 23 5.1 22.2 51 34 22860 230 25 19.2 16.1 | 192 30 6.1 29.8 52 31 23470 270 22 22.0 -0.0 | 213 16 8.9 13.7 53 30 23620 255 24 23.2 6.2 | 207 22 10.1 19.9 54 28 24079 255 24 23.2 6.2 | 207 22 10.1 19.9 55 27 24384 275 22 21.9 -1.9 | 217 15 8.9 11.8 56 24 24994 250 19 17.9 6.5 | 193 21 4.8 20.2 57 22 25603 275 21 20.9 -1.8 | 214 14 7.9 11.9 58 20 26130 250 22 20.7 7.5 | 200 23 7.6 21.2 59 20 26213 275 21 20.9 -1.8 | 214 14 7.9 11.9 60 19 26518 250 21 19.7 7.2 | 198 22 6.7 20.9 61 18 26822 255 27 26.1 7.0 | 212 24 13.0 20.7 62 17 27127 265 22 21.9 1.9 | 210 18 8.9 15.6 63 16 27432 260 22 21.7 3.8 | 206 20 8.6 17.5 64 16 27737 260 20 19.7 3.5 | 201 18 6.6 17.2 65 15 28042 285 16 15.5 -4.1 | 194 10 2.4 9.6 66 14 28651 305 27 22.1 -15.5 | 281 9 9.1 -1.8 67 12 29566 260 34 33.5 5.9 | 226 28 20.4 19.6 68 11 30175 275 28 27.9 -2.4 | 233 19 14.8 11.3 69 10 30630 275 12 12.0 -1.0 | 175 13 -1.1 12.7 70 7 32990 235 21 17.2 12.0 | 189 26 4.1 25.7 Wind Parameters Mean winds (0-6000m): 286.4 at 25.2 knts Storm direction: 316.4 at 18.9 knts Shear (0-3000m) pos: 1.3 neg: 4.7 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 98.0 deg Storm rel helicity (0-3000m) pos: 33.2 neg: -51.9 tot: -18.7 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 11.8 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.86 Bulk Shear: 32.87 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 ------------------------------------------------------------------------------- 500 320 14 128 5| 0.0 24.5 24.5| 8.6 -27.0 -18.4 -36.8 0.18| 29.1 5.2 1000 310 21 266 3| 0.0 15.3 15.3| 13.5 -27.0 -13.5 -13.5 0.20| 19.6 3.9 1500 311 23 284 4| 2.5 10.2 12.7| 20.4 -27.0 -6.5 -4.4 0.26| 15.7 4.1 2000 311 23 287 4| 1.8 7.6 9.4| 20.4 -38.6 -18.2 -9.1 0.06| 14.0 0.9 2500 307 22 263 4| 1.5 5.7 7.2| 22.1 -51.9 -29.7 -11.9 -0.03| 13.2 -0.5 3000 304 21 250 5| 1.3 4.7 6.0| 33.2 -51.9 -18.7 -6.2 0.03| 11.8 0.3 4000 297 23 244 8| 1.0 4.8 5.8| 45.4 -65.1 -19.7 -4.9 0.04| 10.5 0.4 5000 290 24 239 11| 0.8 3.8 4.7| 63.5 -83.9 -20.3 -4.1 0.03| 9.2 0.3 6000 286 25 239 13| 1.4 3.2 4.6|128.6 -86.7 41.9 7.0 0.12| 8.9 1.1 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251207.12.gif