UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120200.upa.cvt Date: 0000Z 2 DEC 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 2 DEC 25 Station: KTWC WMO ident: 72274 Latitude: 32.23 Longitude: -110.96 Elevation: 751.00 ------------------------------------------------------------------------------- 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 114 SFC 929 751 19.4 3.4 35 16.0 10.7 360 2 298.8 299.7 286.9 314.4 5.26 2 925 787 18.2 3.2 37 15.0 10.1 320 8 297.9 298.9 286.5 313.3 5.21 3 923 806 17.8 2.8 37 15.0 9.7 320 8 297.7 298.6 286.3 312.7 5.07 4 850 1502 11.2 1.2 50 10.0 6.1 315 7 297.9 298.8 286.2 312.5 4.91 5 816 1841 8.2 1.2 61 7.0 4.6 270 8 298.2 299.1 286.5 313.4 5.12 6 793 2076 6.6 0.6 65 6.0 3.6 254 10 298.9 299.9 286.7 314.0 5.04 7 785 2160 7.0 -5.0 42 12.0 1.6 252 10 300.2 300.8 285.5 310.4 3.36 8 767 2350 5.0 -7.0 41 12.0 -0.1 270 10 300.1 300.6 284.9 309.1 2.95 9 763 2392 4.8 -9.2 35 14.0 -0.9 275 10 300.3 300.8 284.5 308.0 2.49 10 745 2586 3.2 -12.8 30 16.0 -2.7 278 9 300.6 301.0 284.0 306.6 1.91 11 718 2884 0.6 -13.4 34 14.0 -4.4 266 10 301.0 301.3 284.1 306.9 1.89 12 706 3020 0.2 -14.8 31 15.0 -5.0 257 13 302.0 302.3 284.3 307.4 1.72 13 702 3065 0.2 -13.8 34 14.0 -4.8 255 13 302.5 302.8 284.7 308.4 1.87 14 700 3088 0.2 -12.8 37 13.0 -4.6 255 14 302.7 303.1 285.0 309.1 2.04 15 696 3134 0.2 -11.8 40 12.0 -4.3 259 14 303.2 303.6 285.4 310.2 2.22 16 672 3413 -2.1 -12.1 46 10.0 -5.8 277 17 303.7 304.1 285.6 310.7 2.25 17 643 3763 -3.5 -15.5 39 12.0 -7.5 262 22 306.0 306.3 285.9 311.6 1.78 18 635 3861 -4.1 -14.1 46 10.0 -7.6 259 23 306.4 306.7 286.3 312.8 2.02 19 631 3911 -3.9 -15.9 39 12.0 -7.9 257 23 307.1 307.5 286.3 312.8 1.75 20 627 3961 -3.9 -27.9 14 24.0 -9.8 256 24 307.7 307.8 285.2 309.8 0.61 21 626 3974 -3.9 -29.9 11 26.0 -10.0 255 24 307.8 307.9 285.2 309.6 0.51 22 615 4113 -4.7 -38.7 5 34.0 -11.2 259 25 308.5 308.5 285.1 309.3 0.22 23 598 4333 -5.3 -46.3 2 41.0 -11.9 266 26 310.3 310.3 285.5 310.7 0.10 24 589 4452 -5.7 -42.7 4 37.0 -12.1 268 22 311.2 311.2 285.9 311.7 0.15 25 516 5472 -14.3 -38.3 11 24.0 -18.2 285 25 312.8 312.8 286.6 313.8 0.27 26 505 5635 -14.9 -33.9 18 19.0 -18.4 298 24 314.0 314.1 287.2 315.5 0.43 27 500 5710 -15.7 -33.7 20 18.0 -19.0 305 23 313.9 314.0 287.2 315.5 0.44 28 495 5786 -16.3 -33.3 22 17.0 -19.4 305 24 314.1 314.2 287.3 315.7 0.47 29 485 5939 -17.9 -29.9 34 12.0 -20.3 298 24 313.9 314.1 287.5 316.2 0.66 30 479 6032 -18.7 -32.7 28 14.0 -21.2 293 23 314.1 314.2 287.3 315.9 0.51 31 464 6269 -20.7 -30.7 40 10.0 -22.5 286 24 314.4 314.6 287.6 316.7 0.64 32 441 6643 -24.1 -32.1 48 8.0 -25.4 275 27 314.8 314.9 287.7 316.8 0.59 33 436 6727 -24.9 -32.9 47 8.0 -26.2 273 27 314.8 314.9 287.6 316.7 0.55 34 431 6810 -25.5 -33.5 47 8.0 -26.7 271 28 315.0 315.1 287.7 316.9 0.52 35 423 6946 -26.3 -42.3 21 16.0 -28.0 267 29 315.7 315.8 287.6 316.5 0.22 36 414 7102 -26.7 -48.7 11 22.0 -28.7 269 30 317.2 317.2 287.9 317.6 0.11 37 400 7350 -28.5 -52.5 8 24.0 -30.3 280 33 317.9 318.0 288.2 318.2 0.07 38 388 7567 -29.9 -55.9 6 26.0 -31.6 280 30 318.9 318.9 288.5 319.1 0.05 39 362 8058 -31.3 -64.3 2 33.0 -33.0 315 24 323.4 323.4 289.8 323.5 0.02 40 343 8436 -34.1 -66.1 2 32.0 -35.5 1 20 324.6 324.6 290.2 324.7 0.02 41 335 8601 -34.5 -64.5 3 30.0 -35.8 14 22 326.3 326.3 290.7 326.4 0.02 42 300 9360 -40.5 -58.5 13 18.0 -41.3 30 40 328.3 328.3 291.3 328.5 0.05 43 299 9383 -40.7 -57.7 14 17.0 -41.5 30 39 328.3 328.3 291.3 328.5 0.05 44 290 9590 -41.7 -71.7 2 30.0 -42.5 28 35 329.8 329.8 291.6 329.8 0.01 45 275 9948 -44.7 -70.7 4 26.0 -45.3 24 27 330.5 330.5 291.9 330.5 0.01 46 253 10501 -47.9 -72.9 4 25.0 -48.4 345 15 333.7 333.7 292.7 333.7 0.01 47 250 10580 -48.1 -74.1 3 26.0 -48.6 325 14 334.6 334.6 292.9 334.6 0.01 48 230 11128 -52.1 -75.1 5 23.0 -52.4 295 28 336.5 336.5 293.4 336.6 0.01 49 217 11506 -53.1 -77.1 4 24.0 -53.4 293 33 340.6 340.6 294.5 340.7 0.00 50 200 12030 -56.9 -78.9 5 22.0 -57.1 265 35 342.7 342.7 295.0 342.7 0.00 51 189 12387 -58.7 -79.7 5 21.0 -58.9 269 33 345.3 345.3 295.6 345.4 0.00 52 187 12453 -58.5 -80.5 4 22.0 -58.7 271 34 346.7 346.7 295.9 346.7 0.00 53 181 12658 -59.7 -79.7 6 20.0 -59.9 275 34 348.0 348.0 296.2 348.0 0.00 54 176 12833 -59.7 -79.7 6 20.0 -59.9 279 34 350.8 350.8 296.8 350.8 0.00 55 169 13086 -60.9 -78.9 8 18.0 -61.0 284 35 352.9 352.9 297.3 352.9 0.00 56 167 13160 -60.9 -78.9 8 18.0 -61.0 284 35 354.1 354.1 297.5 354.1 0.00 57 166 13197 -60.7 -78.7 8 18.0 -60.9 283 36 355.1 355.1 297.7 355.1 0.00 58 159 13463 -63.1 -79.1 10 16.0 -63.2 278 38 355.4 355.4 297.8 355.4 0.00 59 150 13820 -64.9 -82.9 7 18.0 -65.0 270 41 358.3 358.3 298.4 358.3 0.00 60 149 13860 -64.9 -82.9 7 18.0 -65.0 270 41 359.0 359.0 298.5 359.0 0.00 61 100 16280 -64.1 -87.1 3 23.0 -64.3 280 41 403.9 403.9 305.7 403.9 0.00 62 96 16531 -63.7 -86.7 3 23.0 -63.9 279 40 409.4 409.4 306.5 409.4 0.00 63 72 18280 -68.3 -88.3 4 20.0 -68.4 274 21 434.7 434.7 309.3 434.8 0.00 64 70 18450 -66.5 -88.5 3 22.0 -66.7 270 16 442.1 442.1 310.1 442.1 0.00 65 67 18714 -65.9 -88.9 3 23.0 -66.1 263 19 449.0 449.0 310.8 449.0 0.00 66 62 19180 -68.1 -89.1 3 21.0 -68.2 247 25 454.2 454.2 311.3 454.2 0.00 67 59 19479 -64.3 -89.3 2 25.0 -64.6 254 21 469.2 469.2 312.5 469.2 0.00 68 57 19689 -65.1 -90.1 2 25.0 -65.4 255 19 472.0 472.1 312.8 472.1 0.00 69 55 19907 -63.3 -89.3 2 26.0 -63.7 266 17 481.0 481.0 313.5 481.0 0.00 70 53 20133 -64.3 -89.3 2 25.0 -64.6 291 16 483.8 483.8 313.8 483.8 0.00 71 50 20490 -62.1 -89.1 2 27.0 -62.6 335 15 497.1 497.1 314.8 497.2 0.00 72 47 20874 -60.7 -88.7 1 28.0 -61.3 335 16 509.4 509.4 315.6 509.4 0.00 73 45 21143 -61.9 -88.9 2 27.0 -62.4 351 16 512.8 512.8 315.8 512.9 0.00 74 41 21719 -61.7 -88.7 2 27.0 -62.3 93 12 527.2 527.2 316.8 527.2 0.00 75 40 21873 -60.1 -88.1 1 28.0 -60.8 89 10 534.9 534.9 317.2 534.9 0.00 76 37 22357 -61.7 -88.7 2 27.0 -62.3 71 7 542.9 542.9 317.7 542.9 0.00 77 34 22883 -60.3 -88.3 1 28.0 -61.1 60 16 559.8 559.9 318.6 559.9 0.00 78 31 23456 -61.7 -88.7 2 27.0 -62.4 94 19 571.1 571.1 319.2 571.1 0.00 79 30 23660 -60.5 -88.5 1 28.0 -61.4 50 19 579.7 579.7 319.6 579.7 0.01 80 29 23872 -60.1 -88.1 1 28.0 -61.0 50 17 586.5 586.5 320.0 586.5 0.01 81 28 24091 -61.1 -89.1 1 28.0 -62.0 50 16 589.6 589.6 320.1 589.6 0.00 82 25 24801 -58.1 -87.1 1 29.0 -59.5 59 31 617.6 617.6 321.4 617.7 0.01 83 23 25326 -59.3 -88.3 1 29.0 -60.6 70 37 629.0 629.0 321.9 629.1 0.01 84 22 25606 -57.5 -87.5 1 30.0 -59.1 67 33 642.4 642.4 322.4 642.5 0.01 85 20 26210 -56.7 -86.7 1 30.0 -58.6 60 22 662.6 662.6 323.2 662.7 0.01 86 19 26536 -56.1 -86.1 1 30.0 -58.2 60 24 674.3 674.3 323.6 674.4 0.01 87 17 27242 -57.1 -87.1 1 30.0 -59.2 66 30 692.9 692.9 324.2 692.9 0.01 88 16 27628 -54.9 -86.9 1 32.0 -57.6 68 23 712.2 712.2 324.8 712.3 0.01 89 14 28485 -53.3 -85.3 1 32.0 -56.7 58 24 745.3 745.3 325.8 745.5 0.02 90 13 28961 -54.5 -85.5 1 31.0 -57.7 80 19 757.1 757.1 326.1 757.3 0.02 91 12 29479 -50.3 -84.3 1 34.0 -55.1 73 23 789.5 789.5 327.0 789.8 0.03 92 10 30680 -46.5 -82.5 1 36.0 -53.5 80 40 846.0 846.0 328.3 846.4 0.04 93 10 30680 -44.9 -81.9 1 37.0 -52.7 80 40 851.9 852.0 328.4 852.4 0.05 94 9.0 31379 -48.7 -83.7 1 35.0 -55.1 863.4 863.4 328.7 863.8 0.04 95 8.5 31756 -46.7 -82.7 1 36.0 -54.2 885.4 885.5 329.1 885.9 0.05 TRP 149 13860 -64.9 -82.9 7 18.0 -65.0 270 41 359.0 359.0 298.5 359.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5596.00 m Freezing level: 693.91 mb = 3158.17 m = 10361.34 ft Wetbulb zero: 768.03 mb = 2338.54 m = 7672.27 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 30.29 % Est. max temperature: 20.78 C = 69.40 F Sfc-Lift cond lev (LCL): 731.29 mb = 2736.25 m = 8977.08 ft T: 1.89 C 700-500 lapse rate: 6.06 C/km ThetaE index: 7.35 C Layer 785.0- 718.0 mb Conv cond level (CCL): 675.94 mb = 3366.94 m = 11046.25 ft Mean mixing ratio: 5.00 g/kg Conv temperature: 24.13 C = 75.43 F Cap Strength: 5.88 C Lifted Index: 4.96 C Risk: None Lifted Index @300 mb: 11.34 C Lifted Index @700 mb: 3.05 C Showalter Index: 5.08 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 16.90 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Sweat Index: 51.40 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.51 J/kg Max Up Vert Vel: 1.74 m/s Conv Inhibition (B-): 52885.83 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 732.96 mb = 2717.81 m = 8916.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 at 13 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 ---------------------------------------------------------- 0 929 751 360 2 -0.0 -2.0 | 121 12 -10.2 6.1 1 925 787 320 8 5.1 -6.1 | 111 5 -5.1 2.0 2 911 914 320 11 7.1 -8.4 | 84 3 -3.2 -0.3 3 879 1219 325 8 4.6 -6.6 | 105 6 -5.7 1.6 4 850 1502 315 7 4.9 -4.9 | 121 6 -5.3 3.2 5 817 1829 270 8 8.0 -0.0 | 164 8 -2.2 8.1 6 787 2134 250 10 9.4 3.4 | 176 12 -0.9 11.5 7 758 2438 280 10 9.8 -1.7 | 176 6 -0.4 6.4 8 730 2743 275 8 8.0 -0.7 | 163 8 -2.3 7.4 9 703 3048 255 13 12.6 3.4 | 191 12 2.3 11.5 10 700 3088 255 14 13.5 3.6 | 196 12 3.3 11.7 11 677 3353 280 16 15.8 -2.8 | 226 8 5.5 5.3 12 651 3658 265 21 20.9 1.8 | 227 15 10.7 9.9 13 626 3962 255 24 23.2 6.2 | 222 19 12.9 14.3 14 602 4267 265 27 26.9 2.4 | 238 20 16.6 10.5 15 579 4572 270 18 18.0 -0.0 | 224 11 7.8 8.1 16 556 4877 275 21 20.9 -1.8 | 240 12 10.7 6.3 17 515 5486 285 25 24.1 -6.5 | 263 14 13.9 1.6 18 500 5710 305 23 18.8 -13.2 | 301 10 8.6 -5.1 19 495 5791 305 24 19.7 -13.8 | 301 11 9.4 -5.7 20 474 6096 290 23 21.6 -7.9 | 269 11 11.4 0.2 21 419 7010 265 29 28.9 2.5 | 240 21 18.6 10.6 22 402 7315 280 34 33.5 -5.9 | 265 23 23.2 2.2 23 400 7350 280 33 32.5 -5.7 | 264 22 22.2 2.4 24 385 7620 280 29 28.6 -5.0 | 260 19 18.3 3.1 25 368 7925 295 26 23.6 -11.0 | 282 14 13.3 -2.9 26 353 8230 345 21 5.4 -20.3 | 22 13 -4.8 -12.2 27 338 8534 10 20 -3.5 -19.7 | 50 18 -13.7 -11.6 28 323 8839 30 33 -16.5 -28.6 | 53 34 -26.7 -20.5 29 309 9144 30 40 -20.0 -34.6 | 49 40 -30.2 -26.5 30 300 9360 30 40 -20.0 -34.6 | 49 40 -30.2 -26.5 31 258 10363 20 17 -5.8 -16.0 | 64 18 -16.1 -7.9 32 250 10580 325 14 8.0 -11.5 | 33 4 -2.2 -3.4 33 247 10668 320 14 9.0 -10.7 | 26 3 -1.3 -2.6 34 235 10973 295 20 18.1 -8.5 | 272 8 7.9 -0.3 35 225 11278 295 36 32.6 -15.2 | 288 23 22.4 -7.1 36 204 11887 290 27 25.4 -9.2 | 274 15 15.1 -1.1 37 200 12030 265 35 34.9 3.1 | 246 27 24.6 11.2 38 195 12192 265 33 32.9 2.9 | 244 25 22.6 11.0 39 168 13106 285 35 33.8 -9.1 | 272 24 23.6 -0.9 40 150 13820 270 41 41.0 -0.0 | 255 32 30.8 8.1 41 149 13860 270 41 41.0 -0.0 | 255 32 30.8 8.1 42 145 14021 270 43 43.0 -0.0 | 256 34 32.8 8.1 43 138 14326 255 35 33.8 9.1 | 234 29 23.6 17.2 44 119 15240 260 57 56.1 9.9 | 249 49 45.9 18.0 45 100 16280 280 41 40.4 -7.1 | 268 30 30.1 1.0 46 97 16459 280 41 40.4 -7.1 | 268 30 30.1 1.0 47 84 17374 265 28 27.9 2.4 | 239 21 17.6 10.6 48 79 17678 275 24 23.9 -2.1 | 246 15 13.7 6.0 49 76 17983 250 25 23.5 8.6 | 218 21 13.2 16.7 50 72 18288 275 21 20.9 -1.8 | 240 12 10.7 6.3 51 70 18450 270 16 16.0 -0.0 | 215 10 5.8 8.1 52 68 18593 255 21 20.3 5.4 | 217 17 10.0 13.5 53 65 18898 275 16 15.9 -1.4 | 220 9 5.7 6.7 54 62 19202 245 25 22.7 10.6 | 214 22 12.4 18.7 55 59 19507 255 21 20.3 5.4 | 217 17 10.0 13.5 56 56 19812 255 18 17.4 4.7 | 209 15 7.1 12.8 57 53 20117 290 16 15.0 -5.5 | 241 5 4.8 2.6 58 51 20422 300 19 16.5 -9.5 | 283 6 6.2 -1.4 59 50 20490 335 15 6.3 -13.6 | 35 7 -3.9 -5.5 60 48 20726 345 16 4.1 -15.5 | 40 10 -6.1 -7.3 61 46 21031 325 15 8.6 -12.3 | 22 4 -1.6 -4.2 62 44 21336 35 18 -10.3 -14.7 | 72 22 -20.6 -6.6 63 42 21641 95 13 -13.0 1.1 | 112 25 -23.2 9.2 64 38 22250 80 6 -5.9 -1.0 | 114 18 -16.2 7.1 65 36 22555 55 10 -8.2 -5.7 | 97 19 -18.4 2.4 66 32 23165 65 21 -19.0 -8.9 | 89 29 -29.3 -0.8 67 31 23470 95 19 -18.9 1.7 | 109 31 -29.2 9.8 68 30 23660 50 19 -14.6 -12.2 | 81 25 -24.8 -4.1 69 28 24079 50 16 -12.3 -10.3 | 84 23 -22.5 -2.2 70 27 24384 50 25 -19.2 -16.1 | 75 30 -29.4 -8.0 71 23 25298 70 38 -35.7 -13.0 | 84 46 -46.0 -4.9 72 20 26210 60 22 -19.1 -11.0 | 84 29 -29.3 -2.9 73 19 26518 60 24 -20.8 -12.0 | 83 31 -31.0 -3.9 74 17 27127 60 35 -30.3 -17.5 | 77 42 -40.6 -9.4 75 17 27432 75 23 -22.2 -6.0 | 94 33 -32.5 2.2 76 16 27737 65 23 -20.8 -9.7 | 87 31 -31.1 -1.6 77 15 28042 85 26 -25.9 -2.3 | 99 37 -36.2 5.8 78 14 28651 50 23 -17.6 -14.8 | 77 29 -27.9 -6.7 79 12 29261 105 16 -15.5 4.1 | 115 28 -25.7 12.3 80 12 29566 65 25 -22.7 -10.6 | 86 33 -32.9 -2.5 81 10 30680 80 40 -39.4 -6.9 | 91 50 -49.6 1.2 Wind Parameters Mean winds (0-6000m): 278.4 at 17.4 knts Storm direction: 308.4 at 13.1 knts Shear (0-3000m) pos: 0.5 neg: 4.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 104.9 deg Storm rel helicity (0-3000m) pos: 45.2 neg: -11.1 tot: 34.2 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 20.74 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 ------------------------------------------------------------------------------- 500 322 9 102 5| 0.0 6.6 6.6| 1.9 -5.3 -3.4 -6.8 -0.17| 12.5 -2.1 1000 316 8 116 5| 0.0 3.9 3.9| 10.8 -5.3 5.5 5.5 0.19| 9.3 1.8 1500 296 9 149 5| 0.0 3.6 3.6| 18.2 -5.3 12.9 8.6 0.26| 8.5 2.2 2000 290 9 158 6| 0.7 2.7 3.4| 18.4 -8.6 9.8 4.9 0.16| 7.7 1.2 2500 282 9 170 6| 0.6 3.6 4.2| 39.7 -8.6 31.1 12.4 0.32| 8.3 2.7 3000 278 11 186 7| 0.5 4.2 4.7| 45.2 -11.1 34.2 11.4 0.29| 8.9 2.5 4000 272 14 206 9| 0.9 3.2 4.1| 75.6 -27.1 48.5 12.1 0.25| 9.0 2.2 5000 276 16 220 9| 2.0 2.5 4.5|122.3 -27.1 95.2 19.0 0.37| 8.8 3.3 6000 278 17 231 9| 1.6 3.2 4.8|122.3 -66.6 55.7 9.3 0.20| 8.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251202.00.gif