UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 11 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 112 SFC 930 751 24.4 -4.6 14 29.0 10.2 30 3 303.8 304.3 286.4 312.9 2.92 2 925 798 22.8 -4.2 16 27.0 9.6 320 10 302.6 303.2 286.0 312.0 3.02 3 914 902 21.8 -5.2 16 27.0 8.9 320 9 302.6 303.2 285.8 311.4 2.84 4 893 1102 20.8 -7.2 15 28.0 7.8 274 5 303.6 304.1 285.8 311.4 2.49 5 889 1141 21.2 -8.8 12 30.0 7.6 264 4 304.4 304.8 285.8 311.4 2.21 6 852 1507 19.6 -11.4 11 31.0 6.2 113 10 306.5 306.8 286.2 312.5 1.87 7 850 1527 19.4 -10.6 12 30.0 6.2 95 6 306.5 306.8 286.4 312.9 2.00 8 774 2323 14.0 -15.0 12 29.0 2.5 143 8 309.0 309.3 286.8 314.0 1.54 9 743 2666 12.0 -7.0 26 19.0 3.2 85 7 310.4 311.0 288.8 320.1 3.04 10 725 2870 10.6 -7.4 27 18.0 2.3 60 7 311.1 311.7 289.0 320.7 3.02 11 723 2893 10.6 -7.4 27 18.0 2.3 58 7 311.3 311.9 289.0 321.0 3.03 12 700 3161 8.2 -7.8 31 16.0 1.0 35 8 311.6 312.1 289.1 321.3 3.03 13 696 3208 7.6 -7.4 34 15.0 0.8 40 8 311.4 312.0 289.2 321.5 3.15 14 691 3267 7.2 -7.8 33 15.0 0.4 46 9 311.6 312.2 289.2 321.4 3.07 15 683 3363 7.4 -12.6 23 20.0 -0.8 55 10 312.9 313.3 288.7 319.8 2.12 16 622 4124 1.6 -28.4 9 30.0 -6.7 360 13 314.7 314.8 287.7 316.8 0.59 17 598 4440 0.6 -32.4 6 33.0 -7.7 360 18 317.1 317.2 288.3 318.6 0.42 18 593 4507 1.0 -36.0 4 37.0 -7.8 360 19 318.3 318.4 288.6 319.4 0.30 19 569 4838 -1.1 -39.1 4 38.0 -9.3 344 16 319.7 319.7 288.9 320.5 0.23 20 501 5835 -10.5 -40.5 7 30.0 -15.8 8 9 320.1 320.1 289.0 320.9 0.22 21 500 5850 -10.5 -40.5 7 30.0 -15.8 10 9 320.2 320.3 289.0 321.1 0.22 22 490 6005 -11.1 -43.1 5 32.0 -16.4 13 11 321.4 321.4 289.3 322.0 0.17 23 446 6719 -15.7 -52.7 3 37.0 -20.1 26 17 324.3 324.3 290.2 324.6 0.06 24 445 6736 -15.7 -51.7 3 36.0 -20.1 26 17 324.5 324.5 290.2 324.8 0.07 25 442 6787 -15.7 -54.7 2 39.0 -20.2 27 17 325.2 325.2 290.4 325.4 0.05 26 400 7530 -21.7 -56.7 3 35.0 -24.9 40 22 326.8 326.8 290.9 327.0 0.04 27 307 9412 -38.7 -55.7 15 17.0 -39.6 66 17 328.6 328.7 291.4 328.9 0.07 28 303 9502 -39.1 -59.1 10 20.0 -40.0 68 17 329.3 329.3 291.6 329.5 0.04 29 300 9570 -39.9 -58.9 11 19.0 -40.7 70 17 329.1 329.1 291.5 329.3 0.05 30 256 10635 -49.9 -63.9 18 14.0 -50.2 103 17 329.6 329.6 291.6 329.7 0.03 31 250 10790 -51.3 -62.3 26 11.0 -51.5 100 17 329.8 329.8 291.7 329.9 0.04 32 244 10947 -52.9 -64.9 22 12.0 -53.1 100 17 329.7 329.7 291.6 329.8 0.03 33 243 10973 -53.1 -64.1 25 11.0 -53.3 100 17 329.8 329.8 291.7 329.9 0.03 34 241 11026 -53.1 -60.1 42 7.0 -53.2 100 17 330.6 330.6 291.9 330.8 0.05 35 239 11080 -53.7 -60.7 42 7.0 -53.9 100 16 330.5 330.5 291.9 330.6 0.05 36 238 11107 -53.7 -62.7 32 9.0 -53.9 100 16 330.9 330.9 292.0 331.0 0.03 37 233 11242 -54.3 -66.3 22 12.0 -54.5 100 16 332.0 332.0 292.3 332.0 0.02 38 225 11464 -56.5 -66.5 27 10.0 -56.6 86 15 331.9 331.9 292.3 332.0 0.02 39 220 11606 -57.5 -69.5 20 12.0 -57.6 75 14 332.5 332.5 292.4 332.6 0.01 40 216 11722 -58.5 -67.5 30 9.0 -58.6 67 13 332.7 332.7 292.4 332.8 0.02 41 213 11809 -59.1 -72.1 17 13.0 -59.2 60 12 333.1 333.1 292.6 333.2 0.01 42 200 12200 -62.1 -69.1 39 7.0 -62.1 25 11 334.4 334.4 292.9 334.5 0.02 43 199 12231 -61.9 -69.9 34 8.0 -62.0 25 11 335.2 335.2 293.2 335.3 0.02 44 197 12293 -61.9 -72.9 22 11.0 -62.0 25 11 336.2 336.2 293.4 336.2 0.01 45 196 12325 -62.1 -74.1 19 12.0 -62.2 25 11 336.4 336.4 293.4 336.4 0.01 46 194 12388 -62.5 -76.5 14 14.0 -62.6 25 10 336.7 336.7 293.5 336.7 0.01 47 184 12712 -65.3 -78.3 15 13.0 -65.4 35 25 337.3 337.3 293.6 337.3 0.00 48 168 13264 -66.1 -79.1 15 13.0 -66.2 84 15 344.9 344.9 295.5 344.9 0.00 49 158 13639 -62.1 -82.1 5 20.0 -62.3 223 12 357.7 357.7 298.2 357.8 0.00 50 150 13960 -62.1 -84.1 4 22.0 -62.3 270 24 363.1 363.1 299.3 363.1 0.00 51 149 14001 -62.1 -84.1 4 22.0 -62.3 271 24 363.8 363.8 299.4 363.8 0.00 52 107 16008 -70.5 -87.5 6 17.0 -70.6 271 31 384.0 384.0 302.9 384.0 0.00 53 100 16410 -70.3 -88.3 5 18.0 -70.4 275 33 391.9 391.9 304.0 391.9 0.00 54 79 17798 -73.1 -89.1 7 16.0 -73.2 310 26 413.4 413.4 306.9 413.5 0.00 55 77 17949 -71.3 -88.3 6 17.0 -71.4 334 17 420.2 420.2 307.7 420.2 0.00 56 74 18182 -73.1 -89.1 7 16.0 -73.2 324 13 421.2 421.2 307.9 421.3 0.00 57 70 18510 -69.5 -89.5 4 20.0 -69.6 330 16 435.7 435.7 309.4 435.7 0.00 58 69 18596 -69.1 -89.1 4 20.0 -69.2 332 16 438.4 438.4 309.7 438.4 0.00 59 66 18861 -70.1 -89.1 5 19.0 -70.2 339 14 441.8 441.8 310.1 441.8 0.00 60 60 19431 -68.7 -89.7 3 21.0 -68.8 283 8 457.1 457.1 311.5 457.1 0.00 61 59 19532 -66.7 -89.7 3 23.0 -66.9 271 10 463.8 463.8 312.1 463.8 0.00 62 54 20066 -67.7 -90.7 2 23.0 -67.9 309 16 473.4 473.4 312.9 473.4 0.00 63 54 20066 -66.5 -90.5 2 24.0 -66.7 309 16 476.2 476.2 313.1 476.2 0.00 64 50 20530 -68.7 -90.7 3 22.0 -68.9 30 12 481.6 481.6 313.6 481.6 0.00 65 48 20775 -66.7 -90.7 2 24.0 -67.0 19 9 492.0 492.0 314.4 492.0 0.00 66 45 21165 -67.3 -91.3 2 24.0 -67.5 330 7 499.7 499.7 314.9 499.7 0.00 67 43 21441 -63.3 -90.3 1 27.0 -63.7 352 16 516.1 516.1 316.1 516.1 0.00 68 41 21734 -62.9 -89.9 1 27.0 -63.4 38 21 524.2 524.2 316.6 524.2 0.00 69 39 22043 -61.1 -90.1 1 29.0 -61.7 49 17 536.3 536.3 317.3 536.3 0.00 70 37 22369 -62.1 -90.1 1 28.0 -62.7 32 15 541.9 541.9 317.6 541.9 0.00 71 35 22713 -60.7 -89.7 1 29.0 -61.4 38 15 554.2 554.2 318.3 554.2 0.00 72 33 23078 -62.1 -90.1 1 28.0 -62.7 11 11 559.9 559.9 318.6 559.9 0.00 73 32 23269 -60.5 -90.5 1 30.0 -61.3 335 8 569.1 569.1 319.1 569.1 0.00 74 31 23466 -61.5 -90.5 1 29.0 -62.3 290 3 571.6 571.6 319.2 571.6 0.00 75 30 23670 -59.3 -89.3 1 30.0 -60.3 15 17 583.0 583.0 319.8 583.0 0.00 76 28 24101 -61.5 -89.5 1 28.0 -62.3 11 14 588.5 588.5 320.0 588.5 0.00 77 27 24327 -61.7 -90.7 1 29.0 -62.5 22 16 594.1 594.1 320.3 594.1 0.00 78 26 24562 -60.1 -90.1 1 30.0 -61.2 52 13 605.1 605.1 320.9 605.1 0.00 79 25 24807 -61.9 -89.9 1 28.0 -62.8 66 11 606.7 606.7 320.9 606.7 0.00 80 23 25326 -59.7 -90.7 1 31.0 -60.9 90 12 627.8 627.8 321.8 627.9 0.00 81 23 25326 -56.9 -88.9 1 32.0 -58.5 90 12 636.1 636.1 322.2 636.1 0.01 82 21 25907 -54.7 -87.7 1 33.0 -56.9 320 10 659.5 659.5 323.0 659.5 0.01 83 21 25907 -54.3 -87.3 1 33.0 -56.6 320 10 660.7 660.7 323.1 660.7 0.01 84 20 26220 -54.3 -87.3 1 33.0 -56.6 25 24 670.0 670.0 323.4 670.0 0.01 85 18 26896 -52.7 -86.7 1 34.0 -55.7 39 17 695.5 695.5 324.3 695.6 0.01 86 17 27263 -53.7 -86.7 1 33.0 -56.5 53 9 703.8 703.8 324.6 703.9 0.01 87 17 27263 -52.5 -86.5 1 34.0 -55.6 53 9 707.6 707.6 324.7 707.7 0.01 88 16 27652 -54.7 -87.7 1 33.0 -57.4 11 5 712.8 712.8 324.8 712.9 0.01 89 15 28065 -53.5 -86.5 1 33.0 -56.6 19 10 730.1 730.1 325.4 730.2 0.01 90 15 28065 -54.1 -87.1 1 33.0 -57.1 19 10 728.1 728.1 325.3 728.2 0.01 91 15 28065 -52.3 -86.3 1 34.0 -55.8 19 10 734.1 734.1 325.5 734.2 0.02 92 13 28982 -55.5 -87.5 1 32.0 -58.4 7 12 753.7 753.7 326.0 753.8 0.01 93 12 29491 -56.1 -88.1 1 32.0 -59.0 354 12 769.0 769.0 326.4 769.1 0.01 94 11 30041 -57.9 -88.9 1 31.0 -60.6 343 14 781.8 781.8 326.8 781.9 0.01 95 11 30041 -55.1 -88.1 1 33.0 -58.5 343 14 792.0 792.0 327.0 792.1 0.01 96 10 30650 -54.1 -87.1 1 33.0 -58.1 335 19 817.6 817.6 327.7 817.8 0.02 97 10 30650 -54.9 -87.9 1 33.0 -58.6 335 19 814.6 814.6 327.6 814.8 0.02 98 8.5 31696 -51.9 -86.9 1 35.0 -57.2 865.1 865.1 328.7 865.3 0.02 99 8.2 31928 -53.1 -87.1 1 34.0 -58.0 869.3 869.3 328.8 869.5 0.02 TRP 184 12712 -65.3 -78.3 15 13.0 -65.4 35 25 337.3 337.3 293.6 337.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 581.57 mb = 4664.81 m = 15304.32 ft Wetbulb zero: 688.20 mb = 3300.73 m = 10829.02 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 13.18 % Est. max temperature: 29.28 C = 84.71 F Sfc-Lift cond lev (LCL): 603.59 mb = 4365.32 m = 14321.73 ft T: 0.84 C 700-500 lapse rate: 6.95 C/km ThetaE index: 1.47 C Layer 925.0- 852.0 mb Conv cond level (CCL): 430.60 mb = 6981.62 m = 22905.31 ft Mean mixing ratio: 2.29 g/kg Conv temperature: 45.76 C = 114.37 F Cap Strength: 12.63 C Lifted Index: 10.52 C Risk: None Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 6.09 C Showalter Index: 10.05 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: -0.10 C K Index: 3.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 1.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.76 J/kg Max Up Vert Vel: 6.60 m/s Conv Inhibition (B-): 45748.25 J/kg Cap Strength: 12.63 C Lift Cond Lev (LCL): 567.22 mb = 4862.51 m = 15952.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 48 at 8 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 ---------------------------------------------------------- 0 930 751 30 3 -1.5 -2.6 | 237 5 4.6 3.0 1 925 798 320 10 6.4 -7.7 | 280 13 12.5 -2.1 2 913 914 320 9 5.8 -6.9 | 276 12 11.9 -1.3 3 881 1219 245 2 1.8 0.8 | 231 10 7.9 6.4 4 850 1524 105 10 -9.7 2.6 | 156 9 -3.6 8.1 5 850 1527 95 6 -6.0 0.5 | 181 6 0.1 6.1 6 820 1829 120 10 -8.7 5.0 | 166 11 -2.6 10.6 7 791 2134 170 10 -1.7 9.8 | 196 16 4.4 15.4 8 763 2438 125 7 -5.7 4.0 | 182 10 0.4 9.6 9 736 2743 70 7 -6.6 -2.4 | 171 3 -0.5 3.2 10 700 3161 35 8 -4.6 -6.6 | 304 2 1.5 -1.0 11 683 3353 55 10 -8.2 -5.7 | 85 2 -2.1 -0.2 12 658 3658 45 12 -8.5 -8.5 | 39 4 -2.4 -2.9 13 633 3962 360 11 -0.0 -11.0 | 312 8 6.1 -5.4 14 610 4267 360 15 -0.0 -15.0 | 327 11 6.1 -9.4 15 587 4572 360 21 -0.0 -21.0 | 338 17 6.1 -15.4 16 565 4877 340 15 5.1 -14.1 | 307 14 11.2 -8.5 17 523 5486 335 10 4.2 -9.1 | 289 11 10.3 -3.5 18 500 5850 10 9 -1.6 -8.9 | 306 6 4.5 -3.3 19 484 6096 15 13 -3.4 -12.6 | 339 8 2.7 -7.0 20 400 7530 40 22 -14.1 -16.9 | 35 14 -8.0 -11.3 21 395 7620 40 22 -14.1 -16.9 | 35 14 -8.0 -11.3 22 333 8839 55 18 -14.7 -10.3 | 61 10 -8.7 -4.8 23 319 9144 60 18 -15.6 -9.0 | 70 10 -9.5 -3.4 24 300 9570 70 17 -16.0 -5.8 | 88 10 -9.9 -0.3 25 292 9754 60 17 -14.7 -8.5 | 71 9 -8.6 -2.9 26 255 10668 105 17 -16.4 4.4 | 134 14 -10.3 10.0 27 250 10790 100 17 -16.7 3.0 | 129 14 -10.6 8.5 28 231 11278 100 16 -15.8 2.8 | 131 13 -9.7 8.3 29 200 12192 30 9 -4.5 -7.8 | 325 3 1.6 -2.2 30 200 12200 25 11 -4.6 -10.0 | 342 5 1.4 -4.4 31 191 12497 25 10 -4.2 -9.1 | 332 4 1.9 -3.5 32 184 12712 35 25 -14.3 -20.5 | 29 17 -8.2 -14.9 33 181 12802 25 26 -11.0 -23.6 | 15 19 -4.9 -18.0 34 172 13106 60 20 -17.3 -10.0 | 68 12 -11.2 -4.4 35 164 13411 105 10 -9.7 2.6 | 156 9 -3.6 8.1 36 156 13716 260 12 11.8 2.1 | 247 19 17.9 7.6 37 150 13960 270 24 24.0 -0.0 | 260 31 30.1 5.6 38 134 14630 290 32 30.1 -10.9 | 278 37 36.2 -5.4 39 128 14935 265 36 35.9 3.1 | 258 43 42.0 8.7 40 121 15240 275 36 35.9 -3.1 | 267 42 42.0 2.4 41 115 15545 290 32 30.1 -10.9 | 278 37 36.2 -5.4 42 104 16154 265 31 30.9 2.7 | 257 38 37.0 8.3 43 100 16410 275 33 32.9 -2.9 | 266 39 39.0 2.7 44 94 16764 275 33 32.9 -2.9 | 266 39 39.0 2.7 45 89 17069 260 26 25.6 4.5 | 252 33 31.7 10.1 46 85 17374 270 30 30.0 -0.0 | 261 37 36.1 5.6 47 81 17678 290 33 31.0 -11.3 | 279 38 37.1 -5.7 48 77 17983 340 15 5.1 -14.1 | 307 14 11.2 -8.5 49 73 18288 315 12 8.5 -8.5 | 281 15 14.6 -2.9 50 70 18510 330 16 8.0 -13.9 | 301 16 14.1 -8.3 51 66 18898 340 14 4.8 -13.2 | 305 13 10.9 -7.6 52 62 19202 325 3 1.7 -2.5 | 248 8 7.8 3.1 53 59 19507 270 10 10.0 -0.0 | 251 17 16.1 5.6 54 56 19812 280 12 11.8 -2.1 | 259 18 17.9 3.5 55 54 20117 315 17 12.0 -12.0 | 290 19 18.1 -6.5 56 51 20422 5 23 -2.0 -22.9 | 347 18 4.1 -17.4 57 50 20530 30 12 -6.0 -10.4 | 359 5 0.1 -4.8 58 48 20726 30 11 -5.5 -9.5 | 352 4 0.6 -4.0 59 46 21031 330 2 1.0 -1.7 | 242 8 7.1 3.8 60 44 21336 330 12 6.0 -10.4 | 292 13 12.1 -4.8 61 42 21641 25 23 -9.7 -20.8 | 13 16 -3.6 -15.3 62 40 21946 60 18 -15.6 -9.0 | 70 10 -9.5 -3.4 63 38 22250 30 15 -7.5 -13.0 | 11 8 -1.4 -7.4 64 34 22860 40 15 -9.6 -11.5 | 31 7 -3.5 -5.9 65 33 23165 360 10 -0.0 -10.0 | 306 8 6.1 -4.4 66 31 23470 290 3 2.8 -1.0 | 243 10 8.9 4.5 67 30 23670 15 17 -4.4 -16.4 | 351 11 1.7 -10.9 68 30 23774 355 10 0.9 -10.0 | 302 8 7.0 -4.4 69 27 24384 25 17 -7.2 -15.4 | 6 10 -1.1 -9.9 70 26 24689 70 11 -10.3 -3.8 | 113 5 -4.2 1.8 71 24 24994 60 10 -8.7 -5.0 | 102 3 -2.6 0.6 72 23 25298 100 12 -11.8 2.1 | 143 10 -5.7 7.6 73 21 25908 320 10 6.4 -7.7 | 280 13 12.5 -2.1 74 20 26213 330 17 8.5 -14.7 | 302 17 14.6 -9.2 75 20 26220 25 24 -10.1 -21.8 | 14 17 -4.1 -16.2 76 19 26518 25 24 -10.1 -21.8 | 14 17 -4.1 -16.2 77 17 27432 60 6 -5.2 -3.0 | 199 3 0.9 2.6 78 16 27737 350 5 0.9 -4.9 | 265 7 7.0 0.6 79 15 28042 20 10 -3.4 -9.4 | 325 5 2.7 -3.8 80 14 28346 5 14 -1.2 -13.9 | 330 10 4.9 -8.4 81 14 28651 15 12 -3.1 -11.6 | 334 7 3.0 -6.0 82 11 29870 345 12 3.1 -11.6 | 303 11 9.2 -6.0 83 10 30650 335 19 8.0 -17.2 | 310 18 14.1 -11.7 Wind Parameters Mean winds (0-6000m): 17.7 at 11.0 knts Storm direction: 47.7 at 8.2 knts Shear (0-3000m) pos: 1.0 neg: 2.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 122.3 deg Storm rel helicity (0-3000m) pos: 36.4 neg: -84.5 tot: -48.0 m^2/s^2 ave: -16.0 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 13.1 stream: -2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.65 Bulk Shear: 13.16 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 ------------------------------------------------------------------------------- 500 314 6 264 11| 0.0 5.9 5.9| 11.7 -32.7 -21.0 -42.0 -0.20| 20.6 -4.2 1000 40 7 254 2| 0.0 4.7 4.7| 11.7 -66.7 -55.0 -55.0 -0.41| 19.9 -8.1 1500 128 8 180 10| 2.0 3.1 5.2| 35.0 -72.6 -37.6 -25.1 -0.21| 17.5 -3.7 2000 123 8 178 10| 1.5 2.6 4.1| 35.1 -80.1 -45.0 -22.5 -0.22| 15.9 -3.5 2500 100 8 168 7| 1.2 2.5 3.7| 36.0 -80.1 -44.1 -17.6 -0.14| 14.1 -2.0 3000 80 8 155 5| 1.0 2.5 3.5| 36.4 -84.5 -48.0 -16.0 -0.17| 13.1 -2.2 4000 37 10 357 2| 0.8 2.4 3.2| 51.3-112.0 -60.8 -15.2 -0.18| 12.4 -2.3 5000 17 10 326 5| 0.6 1.3 1.9| 55.5-136.9 -81.4 -16.3 -0.21| 11.3 -2.4 6000 18 11 331 6| 0.7 1.1 1.8| 72.7-136.9 -64.2 -10.7 -0.12| 10.3 -1.2 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251211.00.gif