UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for KDRT... Searching the city database file for: KDRT ... Date:0000Z 4 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 92 SFC 975 313 20.4 6.4 40 14.0 12.4 165 8 295.7 296.8 286.6 313.8 6.19 2 925 761 16.0 5.0 48 11.0 9.9 135 12 295.7 296.7 286.4 313.0 5.91 3 883 1154 12.6 4.6 58 8.0 8.2 156 5 296.1 297.2 286.6 313.7 6.03 4 882 1163 13.0 5.0 58 8.0 8.6 156 5 296.6 297.7 287.0 314.8 6.21 5 878 1202 17.4 4.4 42 13.0 10.1 159 3 301.6 302.7 288.6 319.5 5.98 6 873 1251 18.6 3.6 37 15.0 10.2 165 4 303.3 304.4 288.9 320.5 5.68 7 850 1480 18.8 0.8 30 18.0 9.1 195 13 305.8 306.7 288.9 320.5 4.77 8 847 1510 18.8 -0.2 28 19.0 8.8 192 11 306.1 307.0 288.7 319.9 4.45 9 821 1777 16.6 3.6 42 13.0 9.2 206 15 306.6 307.7 290.3 325.0 6.04 10 792 2082 14.6 2.6 44 12.0 7.9 230 18 307.6 308.7 290.4 325.5 5.83 11 777 2243 13.4 -0.6 38 14.0 6.1 237 17 308.0 308.9 289.5 322.6 4.71 12 700 3108 5.0 -2.0 60 7.0 1.5 230 20 308.0 308.9 289.6 322.6 4.72 13 683 3308 3.2 -2.8 65 6.0 0.3 230 20 308.2 309.0 289.5 322.3 4.56 14 660 3584 1.2 -4.8 64 6.0 -1.6 245 28 309.0 309.7 289.3 321.7 4.06 15 653 3670 1.0 -8.0 51 9.0 -2.9 250 31 309.7 310.3 288.7 319.8 3.20 16 635 3895 0.6 -20.4 19 21.0 -6.2 254 38 311.7 311.9 287.3 315.7 1.19 17 592 4456 -1.1 -32.1 7 31.0 -8.8 252 46 316.1 316.1 287.9 317.6 0.44 18 585 4551 -0.9 -34.9 6 34.0 -8.9 247 45 317.4 317.4 288.3 318.6 0.34 19 500 5780 -11.3 -38.3 9 27.0 -16.2 255 50 319.3 319.3 288.8 320.3 0.28 20 499 5795 -11.3 -38.3 9 27.0 -16.2 255 50 319.4 319.5 288.9 320.5 0.28 21 497 5826 -11.5 -35.5 12 24.0 -16.2 254 50 319.6 319.6 289.0 320.9 0.37 22 492 5904 -11.7 -22.7 40 11.0 -14.8 251 51 320.2 320.5 290.2 324.6 1.25 23 487 5982 -11.9 -19.9 51 8.0 -14.3 249 52 320.9 321.3 290.7 326.5 1.62 24 464 6350 -14.9 -19.0 71 4.1 -16.2 241 58 321.7 322.0 291.1 327.9 1.84 25 455 6498 -15.1 -20.1 66 5.0 -16.6 240 60 323.2 323.6 291.5 329.1 1.70 26 453 6531 -14.9 -23.9 46 9.0 -17.3 241 60 323.9 324.1 291.2 328.2 1.22 27 450 6582 -15.1 -28.1 32 13.0 -18.1 241 61 324.3 324.4 290.9 327.2 0.84 28 441 6734 -16.1 -32.1 24 16.0 -19.4 242 62 324.9 325.0 290.9 327.0 0.59 29 432 6889 -17.3 -30.3 31 13.0 -20.1 242 64 325.3 325.4 291.1 327.8 0.71 30 423 7046 -18.7 -25.7 54 7.0 -20.4 243 66 325.4 325.7 291.5 329.4 1.11 31 415 7188 -20.1 -26.1 59 6.0 -21.5 244 67 325.4 325.6 291.5 329.3 1.10 32 409 7296 -20.9 -26.9 59 6.0 -22.2 244 68 325.7 326.0 291.6 329.4 1.03 33 404 7387 -21.3 -30.3 44 9.0 -23.1 245 69 326.4 326.5 291.5 329.1 0.76 34 402 7423 -21.7 -30.7 44 9.0 -23.5 245 70 326.3 326.5 291.4 329.0 0.74 35 400 7460 -21.9 -29.9 48 8.0 -23.5 245 70 326.5 326.7 291.5 329.4 0.80 36 378 7872 -25.5 -31.5 57 6.0 -26.6 245 67 327.1 327.2 291.6 329.7 0.73 37 374 7949 -25.9 -32.9 52 7.0 -27.1 245 66 327.6 327.7 291.7 329.9 0.64 38 369 8046 -26.1 -38.1 31 12.0 -27.8 245 65 328.6 328.6 291.7 330.0 0.39 39 363 8164 -26.7 -38.7 31 12.0 -28.3 245 64 329.3 329.4 291.9 330.7 0.37 40 357 8283 -27.7 -39.7 31 12.0 -29.3 245 64 329.5 329.6 291.9 330.8 0.34 41 356 8304 -27.7 -38.7 34 11.0 -29.2 245 64 329.8 329.9 292.0 331.2 0.38 42 355 8324 -27.9 -35.9 46 8.0 -29.1 245 64 329.8 329.9 292.2 331.7 0.50 43 352 8384 -28.3 -36.3 46 8.0 -29.5 246 65 330.1 330.2 292.2 331.9 0.49 44 338 8673 -30.3 -40.3 37 10.0 -31.5 247 70 331.2 331.3 292.4 332.5 0.34 45 332 8800 -30.5 -43.5 27 13.0 -31.9 248 72 332.6 332.7 292.7 333.6 0.24 46 330 8843 -30.5 -46.5 19 16.0 -32.1 248 72 333.2 333.2 292.7 333.9 0.18 47 306 9373 -35.3 -52.3 16 17.0 -36.5 250 78 333.7 333.7 292.8 334.1 0.10 48 300 9510 -36.5 -52.5 18 16.0 -37.5 250 78 333.9 333.9 292.9 334.3 0.10 49 292 9698 -38.5 -51.5 24 13.0 -39.3 250 80 333.7 333.7 292.8 334.1 0.11 50 286 9841 -39.7 -54.7 19 15.0 -40.5 250 82 333.9 334.0 292.9 334.3 0.08 51 262 10437 -45.3 -56.3 28 11.0 -45.7 253 83 334.2 334.2 292.9 334.5 0.07 52 260 10488 -45.9 -56.9 28 11.0 -46.3 253 83 334.1 334.1 292.9 334.3 0.07 53 250 10750 -47.9 -59.9 24 12.0 -48.3 255 82 334.9 334.9 293.1 335.1 0.05 54 242 10963 -49.5 -65.5 14 16.0 -49.9 257 85 335.6 335.6 293.2 335.7 0.02 55 200 12180 -59.9 -70.9 22 11.0 -60.0 240 89 337.9 337.9 293.8 338.0 0.01 56 193 12400 -61.7 -70.7 29 9.0 -61.8 240 90 338.5 338.5 294.0 338.5 0.01 57 184 12693 -63.3 -73.3 25 10.0 -63.4 241 92 340.5 340.5 294.4 340.6 0.01 58 170 13174 -65.9 -76.9 20 11.0 -66.0 245 97 344.0 344.0 295.3 344.0 0.01 59 150 13930 -66.3 -82.3 9 16.0 -66.4 240 82 355.9 355.9 297.9 355.9 0.00 60 122 15175 -65.4 -84.4 5 19.1 -65.5 235 98 379.2 379.2 302.1 379.2 0.00 61 100 16380 -64.5 -86.5 3 22.0 -64.7 260 56 403.1 403.1 305.6 403.1 0.00 62 85 17358 -70.5 -88.5 5 18.0 -70.6 260 52 410.1 410.1 306.5 410.1 0.00 63 84 17428 -70.3 -88.3 5 18.0 -70.4 258 52 411.9 411.9 306.7 411.9 0.00 64 83 17499 -67.9 -87.9 4 20.0 -68.0 255 51 418.2 418.2 307.5 418.3 0.00 65 81 17646 -67.5 -87.5 4 20.0 -67.7 249 50 422.0 422.0 307.9 422.0 0.00 66 74 18188 -69.1 -88.1 5 19.0 -69.2 235 45 429.7 429.7 308.8 429.7 0.00 67 72 18352 -68.3 -88.3 4 20.0 -68.4 239 42 434.7 434.7 309.3 434.8 0.00 68 70 18520 -69.5 -88.5 5 19.0 -69.6 250 36 435.7 435.7 309.4 435.7 0.00 69 60 19432 -73.1 -90.1 6 17.0 -73.2 247 28 447.3 447.3 310.6 447.3 0.00 70 59 19531 -70.7 -89.7 4 19.0 -70.8 242 28 454.8 454.8 311.3 454.8 0.00 71 58 19632 -70.9 -89.9 4 19.0 -71.0 249 34 456.6 456.6 311.5 456.6 0.00 72 57 19736 -67.9 -88.9 3 21.0 -68.1 256 40 465.7 465.7 312.3 465.7 0.00 73 55 19951 -68.5 -89.5 3 21.0 -68.7 259 39 469.1 469.1 312.5 469.1 0.00 74 54 20062 -65.9 -88.9 3 23.0 -66.1 258 36 477.6 477.6 313.2 477.6 0.00 75 53 20175 -66.9 -89.9 3 23.0 -67.1 257 32 477.8 477.8 313.2 477.8 0.00 76 51 20409 -64.1 -89.1 2 25.0 -64.4 255 25 489.6 489.7 314.2 489.7 0.00 77 50 20530 -64.9 -88.9 2 24.0 -65.2 280 23 490.5 490.5 314.2 490.6 0.00 78 47 20906 -65.9 -89.9 2 24.0 -66.2 280 21 496.9 496.9 314.7 496.9 0.00 79 46 21037 -64.1 -89.1 2 25.0 -64.5 282 20 504.3 504.3 315.2 504.3 0.00 80 42 21590 -67.3 -90.3 2 23.0 -67.6 320 16 509.7 509.7 315.6 509.7 0.00 81 39 22042 -62.3 -89.3 2 27.0 -62.9 285 14 533.2 533.2 317.1 533.3 0.00 82 33 23082 -58.7 -87.7 1 29.0 -59.7 290 10 568.9 568.9 319.1 568.9 0.01 83 31 23474 -58.5 -87.5 1 29.0 -59.6 313 12 579.7 579.7 319.6 579.7 0.01 84 30 23680 -59.1 -87.1 1 28.0 -60.1 260 6 583.5 583.5 319.8 583.6 0.01 85 24 25075 -59.7 -87.7 1 28.0 -60.9 260 15 620.2 620.2 321.5 620.3 0.01 86 22 25617 -61.5 -88.5 2 27.0 -62.5 240 15 630.5 630.5 321.9 630.5 0.01 87 20 26210 -59.3 -88.3 1 29.0 -60.7 255 19 654.7 654.7 322.9 654.7 0.01 88 15 28034 -54.1 -85.1 1 31.0 -57.1 281 28 728.1 728.1 325.3 728.2 0.02 89 14 28476 -55.7 -85.7 1 30.0 -58.4 305 26 737.2 737.2 325.6 737.3 0.02 90 13 28949 -54.3 -85.3 1 31.0 -57.6 304 27 757.8 757.8 326.1 758.0 0.02 91 12 29464 -53.1 -85.1 1 32.0 -56.9 269 17 779.6 779.6 326.7 779.8 0.02 92 11 30024 -53.7 -85.7 1 32.0 -57.6 302 10 797.1 797.1 327.2 797.3 0.02 93 10 30640 -51.3 -84.3 1 33.0 -56.3 195 18 828.1 828.1 327.9 828.4 0.03 TRP 170 13174 -65.9 -76.9 20 11.0 -66.0 245 97 344.0 344.0 295.3 344.0 0.01 WND 122 15175 -65.4 -84.4 5 19.1 -65.5 235 98 379.2 379.2 302.1 379.2 0.00 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 619.82 mb = 4092.78 m = 13427.61 ft Wetbulb zero: 679.78 mb = 3346.02 m = 10977.63 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 33.42 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 791.58 mb = 2086.06 m = 6843.93 ft T: 14.57 C 700-500 lapse rate: 6.10 C/km ThetaE index: 2.91 C Layer 777.0- 700.0 mb Conv cond level (CCL): 596.03 mb = 4401.53 m = 14440.54 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 40.21 C = 104.37 F Cap Strength: 10.95 C Lifted Index: 8.72 C Risk: None Lifted Index @300 mb: 14.63 C Lifted Index @700 mb: 7.32 C Showalter Index: 4.85 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 12.10 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 85.60 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.64 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 55203.78 J/kg Cap Strength: 10.95 C Lift Cond Lev (LCL): 781.77 mb = 2191.21 m = 7188.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 22 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 ---------------------------------------------------------- 0 975 313 165 8 -2.1 7.7 | 112 26 -23.9 9.6 1 942 610 125 12 -9.8 6.9 | 105 33 -31.7 8.7 2 925 761 135 12 -8.5 8.5 | 109 32 -30.3 10.3 3 908 914 140 12 -7.7 9.2 | 110 32 -29.5 11.0 4 876 1219 160 3 -1.0 2.8 | 102 23 -22.9 4.7 5 850 1480 195 13 3.4 12.6 | 128 23 -18.5 14.4 6 846 1524 190 10 1.7 9.8 | 120 23 -20.1 11.7 7 815 1829 210 16 8.0 13.9 | 139 21 -13.8 15.7 8 786 2134 235 18 14.7 10.3 | 150 14 -7.1 12.2 9 758 2438 240 16 13.9 8.0 | 141 13 -8.0 9.9 10 731 2743 235 16 13.1 9.2 | 142 14 -8.7 11.0 11 700 3108 230 20 15.3 12.9 | 156 16 -6.5 14.7 12 679 3353 230 20 15.3 12.9 | 156 16 -6.5 14.7 13 653 3658 250 31 29.1 10.6 | 210 14 7.3 12.5 14 605 4267 260 49 48.3 8.5 | 249 28 26.4 10.4 15 582 4572 245 44 39.9 18.6 | 221 27 18.0 20.4 16 560 4877 255 42 40.6 10.9 | 236 23 18.7 12.7 17 539 5182 260 46 45.3 8.0 | 247 25 23.5 9.8 18 500 5780 255 50 48.3 12.9 | 241 30 26.5 14.8 19 479 6096 245 53 48.0 22.4 | 227 36 26.2 24.2 20 460 6401 240 59 51.1 29.5 | 223 43 29.3 31.4 21 400 7460 245 70 63.4 29.6 | 233 52 41.6 31.4 22 391 7620 245 69 62.5 29.2 | 233 51 40.7 31.0 23 359 8230 245 63 57.1 26.6 | 231 45 35.3 28.5 24 316 9144 250 77 72.4 26.3 | 241 58 50.5 28.2 25 300 9510 250 78 73.3 26.7 | 241 59 51.5 28.5 26 277 10058 250 84 78.9 28.7 | 242 65 57.1 30.6 27 250 10750 255 82 79.2 21.2 | 248 62 57.4 23.1 28 230 11278 260 90 88.6 15.6 | 255 69 66.8 17.5 29 200 12180 240 89 77.1 44.5 | 230 72 55.2 46.4 30 190 12497 240 90 77.9 45.0 | 230 73 56.1 46.9 31 170 13174 245 97 87.9 41.0 | 237 79 66.1 42.8 32 163 13411 245 97 87.9 41.0 | 237 79 66.1 42.8 33 155 13716 250 90 84.6 30.8 | 243 71 62.7 32.6 34 150 13930 240 82 71.0 41.0 | 229 65 49.2 42.9 35 134 14630 235 79 64.7 45.3 | 222 64 42.9 47.2 36 122 15175 235 98 80.3 56.2 | 225 82 58.4 58.1 37 121 15240 235 94 77.0 53.9 | 225 78 55.2 55.8 38 115 15545 235 98 80.3 56.2 | 225 82 58.4 58.1 39 100 16380 260 56 55.1 9.7 | 251 35 33.3 11.6 40 94 16764 260 56 55.1 9.7 | 251 35 33.3 11.6 41 85 17374 260 52 51.2 9.0 | 250 31 29.4 10.9 42 77 17983 235 48 39.3 27.5 | 211 34 17.5 29.4 43 73 18288 235 44 36.0 25.2 | 208 31 14.2 27.1 44 70 18520 250 36 33.8 12.3 | 220 19 12.0 14.2 45 69 18593 230 43 32.9 27.6 | 201 32 11.1 29.5 46 62 19202 270 33 33.0 -0.0 | 261 11 11.2 1.9 47 59 19507 240 26 22.5 13.0 | 183 15 0.7 14.9 48 56 19812 260 44 43.3 7.6 | 246 23 21.5 9.5 49 51 20422 255 25 24.1 6.5 | 196 9 2.3 8.3 50 50 20530 280 23 22.7 -4.0 | 339 2 0.8 -2.1 51 46 21031 280 20 19.7 -3.5 | 53 3 -2.1 -1.6 52 44 21336 320 20 12.9 -15.3 | 34 16 -9.0 -13.5 53 42 21641 320 16 10.3 -12.3 | 48 16 -11.5 -10.4 54 40 21946 285 14 13.5 -3.6 | 78 8 -8.3 -1.8 55 33 23165 290 10 9.4 -3.4 | 83 13 -12.4 -1.6 56 31 23470 315 12 8.5 -8.5 | 64 15 -13.3 -6.6 57 30 23680 260 6 5.9 1.0 | 100 16 -15.9 2.9 58 28 24079 270 10 10.0 -0.0 | 99 12 -11.8 1.9 59 27 24384 280 13 12.8 -2.3 | 87 9 -9.0 -0.4 60 26 24689 285 14 13.5 -3.6 | 78 8 -8.3 -1.8 61 23 25298 245 16 14.5 6.8 | 140 11 -7.3 8.6 62 21 25908 235 14 11.5 8.0 | 134 14 -10.4 9.9 63 20 26210 255 19 18.4 4.9 | 153 8 -3.5 6.8 64 18 26822 260 19 18.7 3.3 | 149 6 -3.1 5.1 65 17 27127 250 26 24.4 8.9 | 194 11 2.6 10.7 66 17 27432 255 23 22.2 6.0 | 183 8 0.4 7.8 67 16 27737 250 22 20.7 7.5 | 173 9 -1.2 9.4 68 15 28042 280 28 27.6 -4.9 | 298 6 5.7 -3.0 69 14 28346 305 26 21.3 -14.9 | 2 13 -0.5 -13.1 70 13 28956 305 27 22.1 -15.5 | 359 14 0.3 -13.6 71 12 29261 280 28 27.6 -4.9 | 298 6 5.7 -3.0 72 12 29566 265 12 12.0 1.0 | 106 10 -9.9 2.9 73 11 29870 305 10 8.2 -5.7 | 74 14 -13.6 -3.9 74 11 30175 300 10 8.7 -5.0 | 77 14 -13.2 -3.1 75 10 30640 195 18 4.7 17.4 | 138 26 -17.2 19.2 Wind Parameters Mean winds (0-6000m): 244.8 at 29.2 knts Storm direction: 274.8 at 21.9 knts Shear (0-3000m) pos: 3.9 neg: 1.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 44.3 deg Storm rel helicity (0-3000m) pos: 145.1 neg: -60.2 tot: 84.9 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.06 Bulk Shear: 154.72 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 ------------------------------------------------------------------------------- 500 136 11 108 31| 0.0 6.4 6.4| 18.8 -26.8 -7.9 -15.8 -0.11| 10.7 -1.2 1000 140 9 108 29| 4.0 3.2 7.2| 45.8 -53.8 -8.0 -8.0 -0.04| 12.3 -0.5 1500 162 10 115 27| 5.7 2.1 7.8|112.5 -53.8 58.7 39.1 0.28| 12.2 3.4 2000 187 12 124 24| 5.8 1.6 7.4|130.0 -57.4 72.6 36.3 0.28| 11.5 3.3 2500 202 13 129 22| 4.6 1.5 6.1|133.2 -60.2 73.0 29.2 0.27| 9.8 2.6 3000 210 14 133 20| 3.9 1.2 5.1|145.1 -60.2 84.9 28.3 0.31| 8.8 2.7 4000 233 19 155 15| 7.0 0.9 7.9|264.4 -66.9 197.5 49.4 0.49| 10.8 5.3 5000 242 25 179 14| 6.2 1.4 7.6|329.1-144.5 184.6 36.9 0.37| 11.1 4.2 6000 245 29 198 15| 5.1 2.3 7.4|329.1-251.1 78.0 13.0 0.22| 10.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//KDRT/skewt/KDRT.skewt.20251204.00.gif