UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 13 OCT 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 14 1 925 705 0 0 SFC 920 751 24.4 19.5 74 4.9 20.9 0 0 304.7 307.6 297.0 351.6 15.70 3 917 780 23.2 20.1 83 3.1 21.0 9 1 303.8 306.8 297.1 352.4 16.36 4 916 789 23.0 18.7 77 4.3 20.0 12 1 303.7 306.4 296.2 348.2 14.98 5 915 799 23.6 17.6 69 6.0 19.4 15 1 304.4 307.0 295.7 346.0 13.97 6 914 808 23.8 16.8 65 7.0 18.9 17 1 304.7 307.2 295.3 344.3 13.28 7 890 1042 23.0 15.0 61 8.0 17.6 36 4 306.2 308.4 295.0 342.6 12.14 8 850 1442 19.8 13.8 68 6.0 15.8 35 7 306.9 309.1 294.8 342.3 11.75 9 828 1668 18.4 13.6 74 4.8 15.2 9 7 307.7 310.0 295.2 343.7 11.91 10 826 1689 18.8 11.8 64 7.0 14.3 7 7 308.4 310.3 294.4 340.5 10.59 11 817 1783 18.6 9.6 56 9.0 12.9 356 7 309.1 310.8 293.6 337.3 9.22 12 763 2366 14.2 9.4 73 4.8 11.2 295 5 310.5 312.3 294.4 340.3 9.75 13 729 2750 10.8 9.9 94 0.9 10.2 230 6 310.8 312.8 295.1 343.2 10.57 14 726 2784 11.0 9.0 87 2.0 9.7 228 6 311.4 313.3 294.8 342.1 9.98 15 700 3088 8.6 7.7 94 0.9 8.0 225 9 312.0 313.8 294.6 341.2 9.47 16 691 3195 7.6 7.0 96 0.6 7.2 225 11 312.1 313.8 294.4 340.3 9.14 17 690 3207 8.2 5.9 85 2.3 6.8 225 11 312.8 314.5 294.1 339.1 8.48 18 686 3255 7.6 6.5 93 1.1 6.9 225 12 312.7 314.4 294.4 340.2 8.89 19 663 3534 5.2 4.8 97 0.4 4.9 225 17 313.1 314.6 293.9 338.4 8.17 20 657 3608 5.4 3.0 84 2.4 4.0 225 18 314.1 315.5 293.5 336.8 7.25 21 649 3708 4.6 2.5 86 2.1 3.4 226 19 314.3 315.7 293.4 336.5 7.08 22 635 3885 3.4 0.8 83 2.6 2.0 228 21 314.9 316.1 293.1 335.1 6.40 23 633 3911 3.8 -0.7 72 4.5 1.4 229 22 315.6 316.8 292.7 333.9 5.75 24 618 4105 2.2 -0.5 82 2.7 0.8 232 24 316.0 317.1 293.0 334.9 5.98 25 610 4210 2.0 -5.0 60 7.0 -1.4 234 25 316.9 317.8 291.9 330.8 4.32 26 607 4250 1.6 -4.4 64 6.0 -1.3 234 26 316.9 317.8 292.1 331.5 4.55 27 599 4357 1.0 -7.0 55 8.0 -2.7 236 26 317.4 318.2 291.6 329.7 3.78 28 594 4424 0.6 -6.4 59 7.0 -2.7 236 26 317.7 318.5 291.9 330.6 3.99 29 591 4465 0.6 -9.4 47 10.0 -3.8 236 26 318.2 318.8 291.3 328.6 3.17 30 585 4546 0.2 -12.8 37 13.0 -5.0 237 26 318.6 319.1 290.8 326.7 2.44 31 582 4588 0.2 -19.8 21 20.0 -6.6 237 26 319.1 319.4 289.9 323.8 1.37 32 576 4670 -0.3 -18.3 24 18.0 -6.7 238 26 319.5 319.8 290.2 324.8 1.57 33 572 4726 -0.5 -23.5 16 23.0 -7.7 239 26 319.9 320.1 289.8 323.4 1.00 34 565 4824 -1.3 -23.3 17 22.0 -8.1 239 26 320.1 320.3 289.9 323.7 1.04 35 559 4909 -1.9 -17.9 28 16.0 -7.5 240 26 320.3 320.7 290.6 326.0 1.67 36 543 5140 -2.9 -21.9 22 19.0 -9.0 240 28 321.8 322.1 290.6 326.0 1.22 37 539 5198 -3.1 -26.1 15 23.0 -9.8 240 29 322.3 322.4 290.3 325.2 0.84 38 537 5228 -2.9 -38.9 4 36.0 -10.6 240 29 322.8 322.9 289.9 323.8 0.25 39 523 5437 -3.9 -38.9 5 35.0 -11.3 240 31 324.1 324.1 290.3 325.0 0.25 40 516 5543 -4.7 -42.7 3 38.0 -12.1 240 33 324.4 324.4 290.3 325.0 0.17 41 502 5759 -6.1 -31.1 12 25.0 -12.3 240 35 325.2 325.3 290.9 327.3 0.57 42 500 5790 -6.3 -31.3 12 25.0 -12.5 240 35 325.4 325.5 291.0 327.4 0.56 43 488 5979 -7.5 -38.5 6 31.0 -13.9 243 32 326.2 326.2 290.9 327.2 0.28 44 472 6238 -9.7 -36.7 9 27.0 -15.3 245 31 326.6 326.6 291.1 327.9 0.35 45 451 6587 -11.7 -37.7 10 26.0 -16.8 245 34 328.3 328.4 291.6 329.6 0.33 46 449 6621 -11.7 -26.7 28 15.0 -15.7 245 35 328.7 328.9 292.3 332.2 0.96 47 447 6655 -11.3 -32.3 16 21.0 -16.2 245 35 329.7 329.8 292.2 331.8 0.57 48 444 6707 -11.5 -29.5 21 18.0 -16.0 245 35 330.0 330.2 292.4 332.8 0.75 49 436 6846 -11.7 -30.7 19 19.0 -16.3 245 37 331.5 331.6 292.8 334.0 0.68 50 417 7186 -14.5 -50.5 3 36.0 -19.5 236 40 332.2 332.2 292.4 332.5 0.09 51 409 7332 -14.9 -37.9 12 23.0 -19.3 229 41 333.5 333.6 293.0 334.9 0.36 52 408 7351 -14.9 -44.9 6 30.0 -19.7 228 41 333.7 333.8 292.9 334.4 0.17 53 400 7500 -16.1 -56.1 2 40.0 -20.8 220 43 334.1 334.1 292.9 334.3 0.05 54 398 7538 -16.5 -58.5 1 42.0 -21.1 220 43 334.0 334.0 292.9 334.2 0.04 55 385 7786 -18.3 -43.3 9 25.0 -22.2 218 42 334.8 334.9 293.2 335.7 0.22 56 300 9600 -31.3 -59.3 5 28.0 -33.2 230 66 341.3 341.3 294.7 341.4 0.04 57 250 10860 -40.3 -62.3 8 22.0 -41.3 225 75 346.2 346.2 295.8 346.3 0.04 58 200 12350 -51.9 -64.9 20 13.0 -52.2 225 82 350.6 350.6 296.8 350.7 0.03 59 162 13679 -61.7 -72.5 22 10.8 -61.9 230 87 355.8 355.8 297.9 355.9 0.01 60 150 14150 -65.3 -75.3 24 10.0 -65.4 235 83 357.6 357.6 298.2 357.6 0.01 61 100 16550 -73.9 -85.9 14 12.0 -73.9 255 36 384.9 384.9 303.1 385.0 0.00 62 99 16609 -73.5 -86.5 12 13.0 -73.5 255 36 386.8 386.8 303.3 386.8 0.00 63 91 17098 -76.7 -86.7 19 10.0 -76.7 235 28 389.9 389.9 303.8 389.9 0.00 64 90 17161 -76.7 -86.7 19 10.0 -76.7 234 28 391.1 391.1 303.9 391.2 0.00 65 88 17292 -73.7 -85.7 14 12.0 -73.7 232 28 399.7 399.7 305.2 399.7 0.00 66 87 17359 -74.3 -86.3 14 12.0 -74.3 230 28 399.8 399.8 305.2 399.8 0.00 67 85 17494 -73.3 -87.3 10 14.0 -73.3 228 28 404.5 404.5 305.8 404.5 0.00 68 84 17564 -70.5 -86.5 8 16.0 -70.6 227 28 411.5 411.5 306.7 411.5 0.00 69 82 17707 -71.1 -87.1 8 16.0 -71.2 224 29 413.2 413.2 306.9 413.2 0.00 70 79 17928 -70.9 -87.9 6 17.0 -71.0 221 36 418.0 418.0 307.5 418.0 0.00 71 78 18004 -68.9 -87.9 5 19.0 -69.0 221 36 423.7 423.7 308.2 423.7 0.00 72 76 18160 -67.9 -87.9 4 20.0 -68.0 226 32 428.9 428.9 308.7 428.9 0.00 73 70 18650 -71.5 -88.5 6 17.0 -71.6 250 13 431.4 431.4 309.0 431.4 0.00 74 69 18735 -71.5 -88.5 6 17.0 -71.6 252 14 433.2 433.2 309.1 433.2 0.00 75 66 18999 -68.7 -89.7 3 21.0 -68.8 235 16 444.8 444.8 310.4 444.8 0.00 76 66 18999 -67.1 -89.1 3 22.0 -67.3 235 16 448.3 448.3 310.7 448.3 0.00 77 63 19281 -66.1 -90.1 2 24.0 -66.3 207 22 456.5 456.5 311.4 456.5 0.00 78 61 19477 -63.9 -88.9 2 25.0 -64.2 223 27 465.7 465.7 312.3 465.7 0.00 79 55 20107 -66.7 -89.7 3 23.0 -66.9 290 10 473.2 473.2 312.9 473.2 0.00 80 50 20690 -62.1 -90.1 1 28.0 -62.6 335 16 497.1 497.1 314.8 497.2 0.00 81 50 20690 -62.1 -89.1 2 27.0 -62.6 335 16 497.1 497.1 314.8 497.2 0.00 82 49 20815 -61.7 -89.7 1 28.0 -62.2 299 16 501.0 501.0 315.0 501.0 0.00 83 46 21205 -63.3 -89.3 2 26.0 -63.7 12 16 506.2 506.2 315.4 506.3 0.00 84 38 22393 -57.9 -86.9 1 29.0 -58.9 95 8 548.4 548.4 318.0 548.5 0.01 85 34 23096 -56.7 -86.7 1 30.0 -57.9 146 13 569.3 569.3 319.1 569.4 0.01 86 34 23096 -56.7 -86.7 1 30.0 -57.9 146 13 569.3 569.3 319.1 569.4 0.01 87 33 23287 -54.5 -86.5 1 32.0 -56.1 147 14 580.0 580.0 319.7 580.1 0.01 88 31 23688 -52.7 -84.7 1 32.0 -54.6 150 16 595.4 595.4 320.4 595.4 0.01 89 30 23900 -52.9 -84.9 1 32.0 -54.9 215 8 600.4 600.4 320.6 600.5 0.01 90 29 24119 -52.5 -84.5 1 32.0 -54.6 228 7 607.4 607.4 320.9 607.4 0.01 91 27 24578 -54.7 -85.7 1 31.0 -56.5 249 7 613.7 613.7 321.2 613.8 0.01 92 25 25071 -53.7 -85.7 1 32.0 -55.8 260 9 630.3 630.3 321.9 630.3 0.01 93 24 25332 -54.9 -85.9 1 31.0 -56.8 267 10 634.2 634.2 322.1 634.3 0.01 94 21 26186 -54.5 -85.5 1 31.0 -56.7 192 7 660.1 660.1 323.0 660.2 0.01 95 20 26500 -52.5 -84.5 1 32.0 -55.3 145 5 675.5 675.5 323.6 675.6 0.02 96 18 27180 -53.5 -85.5 1 32.0 -56.3 70 1 693.0 693.0 324.2 693.1 0.01 97 18 27180 -51.7 -84.7 1 33.0 -54.9 70 1 698.7 698.7 324.4 698.8 0.02 98 17 27550 -52.7 -84.7 1 32.0 -55.8 100 4 707.0 707.0 324.7 707.1 0.02 99 15 28362 -51.1 -84.1 1 33.0 -55.0 128 12 738.1 738.1 325.6 738.2 0.02 100 15 28362 -48.9 -83.9 1 35.0 -53.5 128 12 745.4 745.4 325.8 745.6 0.02 101 11 30405 -47.9 -82.9 1 35.0 -53.9 240 13 818.1 818.2 327.7 818.5 0.04 102 10 31030 -50.5 -84.5 1 34.0 -55.8 280 14 831.0 831.1 328.0 831.3 0.03 103 9.8 31162 -50.7 -84.7 1 34.0 -56.0 279 14 835.1 835.1 328.1 835.4 0.03 104 8.9 31796 -47.1 -84.1 1 37.0 -54.3 277 12 872.3 872.3 328.9 872.7 0.04 105 8.6 32025 -43.9 -81.9 1 38.0 -52.8 276 11 893.4 893.4 329.3 894.0 0.06 106 8.0 32513 -42.7 -81.7 1 39.0 -52.5 274 10 916.8 916.9 329.8 917.5 0.06 107 7.0 33420 -40.9 -80.9 1 40.0 -52.4 270 7 960.0 960.0 330.5 960.9 0.08 108 6.5 33925 -40.1 -80.1 1 40.0 -52.4 983.9 984.0 330.9 985.1 0.10 109 6.2 34246 -41.9 -81.9 1 40.0 -53.4 989.6 989.6 331.0 990.5 0.08 TRP 91 17098 -76.7 -86.7 19 10.0 -76.7 235 28 389.9 389.9 303.8 389.9 0.00 WND 162 13679 -61.7 -72.5 22 10.8 -61.9 230 87 355.8 355.8 297.9 355.9 0.01 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 579.60 mb = 4620.71 m = 15159.61 ft Wetbulb zero: 615.12 mb = 4142.72 m = 13591.42 ft Precipitable water: 1.30 inches Sfc-500 mean rel hum: 59.23 % Est. max temperature: 29.82 C = 85.68 F Sfc-Lift cond lev (LCL): 856.50 mb = 1375.67 m = 4513.29 ft T: 20.33 C 700-500 lapse rate: 5.51 C/km ThetaE index: 10.14 C Layer 916.0- 828.0 mb Conv cond level (CCL): 743.48 mb = 2584.21 m = 8478.28 ft Mean mixing ratio: 12.16 g/kg Conv temperature: 30.20 C = 86.36 F Cap Strength: 3.12 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.97 C Lifted Index @700 mb: -0.03 C Showalter Index: -0.46 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 20.10 C K Index: 39.00 Risk: > 80 % chance of thunderstorms Sweat Index: 214.60 Risk: None Energy Index: -2.83 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 136.52 J/kg Max Up Vert Vel: 16.52 m/s Conv Inhibition (B-): 92.91 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 788.31 mb = 2087.81 m = 6849.70 ft Lev Free Conv (LFC): 693.31 mb = 3167.23 m = 10391.04 ft Equ Level (EL): 433.31 mb = 6893.49 m = 22616.17 ft B at Equ Level: 135.25 J/kg Max Parcel Lev (MPL): 253.31 mb = 10769.22 m = 35331.64 ft Wind level data Storm motion: 272 at 14 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 ---------------------------------------------------------- 0 920 751 0 0 -0.0 -0.0 | 92 14 -14.1 0.4 1 903 914 50 3 -2.3 -1.9 | 85 16 -16.4 -1.5 2 872 1219 15 6 -1.6 -5.8 | 71 17 -15.7 -5.4 3 850 1442 35 7 -4.0 -5.7 | 74 19 -18.1 -5.3 4 812 1829 350 7 1.2 -6.9 | 63 14 -12.9 -6.5 5 783 2134 310 5 3.8 -3.2 | 75 11 -10.3 -2.8 6 756 2438 290 5 4.7 -1.7 | 82 9 -9.4 -1.3 7 729 2743 230 6 4.6 3.9 | 114 10 -9.5 4.3 8 703 3048 215 10 5.7 8.2 | 136 12 -8.4 8.6 9 700 3088 225 9 6.4 6.4 | 131 10 -7.7 6.8 10 652 3658 225 19 13.4 13.4 | 177 14 -0.7 13.9 11 604 4267 235 26 21.3 14.9 | 205 17 7.2 15.3 12 560 4877 240 26 22.5 13.0 | 212 16 8.4 13.4 13 500 5790 240 35 30.3 17.5 | 222 24 16.2 17.9 14 480 6096 245 30 27.2 12.7 | 225 19 13.1 13.1 15 426 7010 245 38 34.4 16.1 | 231 26 20.3 16.5 16 400 7500 220 43 27.6 32.9 | 202 36 13.5 33.4 17 393 7620 220 42 27.0 32.2 | 202 35 12.9 32.6 18 347 8534 210 40 20.0 34.6 | 190 36 5.9 35.1 19 319 9144 225 55 38.9 38.9 | 212 46 24.8 39.3 20 306 9449 230 65 49.8 41.8 | 220 55 35.7 42.2 21 300 9600 230 66 50.6 42.4 | 220 56 36.5 42.9 22 257 10668 225 77 54.4 54.4 | 216 68 40.3 54.9 23 250 10860 225 75 53.0 53.0 | 216 66 38.9 53.5 24 205 12192 220 81 52.1 62.0 | 211 73 38.0 62.5 25 200 12350 225 82 58.0 58.0 | 217 73 43.9 58.4 26 162 13679 230 87 66.6 55.9 | 223 77 52.5 56.4 27 153 14021 230 87 66.6 55.9 | 223 77 52.5 56.4 28 150 14150 235 83 68.0 47.6 | 228 72 53.9 48.0 29 131 14935 240 77 66.7 38.5 | 233 65 52.6 38.9 30 125 15240 240 77 66.7 38.5 | 233 65 52.6 38.9 31 107 16154 230 71 54.4 45.6 | 221 61 40.3 46.1 32 100 16550 255 36 34.8 9.3 | 245 23 20.7 9.7 33 96 16764 255 36 34.8 9.3 | 245 23 20.7 9.7 34 91 17098 235 28 22.9 16.1 | 208 19 8.8 16.5 35 82 17678 225 28 19.8 19.8 | 196 21 5.7 20.2 36 78 17983 220 37 23.8 28.3 | 199 30 9.7 28.8 37 74 18288 230 29 22.2 18.6 | 203 21 8.1 19.1 38 71 18593 235 18 14.7 10.3 | 183 11 0.6 10.8 39 70 18650 250 13 12.2 4.4 | 159 5 -1.9 4.9 40 67 18898 255 15 14.5 3.9 | 185 4 0.4 4.3 41 64 19202 200 19 6.5 17.9 | 157 20 -7.6 18.3 42 61 19507 225 28 19.8 19.8 | 196 21 5.7 20.2 43 58 19812 270 14 14.0 -0.0 | 167 0 -0.1 0.4 44 55 20117 290 10 9.4 -3.4 | 58 6 -4.7 -3.0 45 52 20422 215 10 5.7 8.2 | 136 12 -8.4 8.6 46 50 20690 335 16 6.8 -14.5 | 28 16 -7.3 -14.1 47 50 20726 280 15 14.8 -2.6 | 343 2 0.7 -2.2 48 47 21031 345 17 4.4 -16.4 | 31 19 -9.7 -16.0 49 45 21336 30 15 -7.5 -13.0 | 60 25 -21.6 -12.6 50 43 21641 85 13 -13.0 -1.1 | 89 27 -27.0 -0.7 51 41 21946 110 21 -19.7 7.2 | 103 35 -33.8 7.6 52 37 22555 90 4 -4.0 0.0 | 91 18 -18.1 0.4 53 35 22860 145 11 -6.3 9.0 | 115 22 -20.4 9.4 54 31 23774 150 17 -8.5 14.7 | 124 27 -22.6 15.2 55 30 23900 215 8 4.6 6.6 | 126 12 -9.5 7.0 56 28 24384 245 6 5.4 2.5 | 109 9 -8.7 3.0 57 24 25298 265 10 10.0 0.9 | 107 4 -4.1 1.3 58 23 25603 280 10 9.8 -1.7 | 73 4 -4.2 -1.3 59 20 26500 145 5 -2.9 4.1 | 105 18 -17.0 4.5 60 20 26518 0 0 -0.0 -0.0 | 92 14 -14.1 0.4 61 17 27432 95 2 -2.0 0.2 | 92 16 -16.1 0.6 62 15 28346 130 13 -10.0 8.4 | 110 26 -24.1 8.8 63 14 28956 95 1 -1.0 0.1 | 92 15 -15.1 0.5 64 13 29566 235 20 16.4 11.5 | 191 12 2.3 11.9 65 12 29870 245 17 15.4 7.2 | 190 8 1.3 7.6 66 11 30175 225 12 8.5 8.5 | 148 11 -5.6 8.9 67 10 31030 280 14 13.8 -2.4 | 9 2 -0.3 -2.0 68 7 33420 270 7 7.0 -0.0 | 93 7 -7.1 0.4 Wind Parameters Mean winds (0-6000m): 241.7 at 18.8 knts Storm direction: 271.7 at 14.1 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 90.1 deg Storm rel helicity (0-3000m) pos: 67.2 neg: -37.5 tot: 29.7 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.15 Bulk Shear: 63.60 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 29 4 80 16| 6.3 0.0 6.3| 0.0 -24.3 -24.3 -48.7 -0.81| 7.3 -5.9 1000 23 5 75 17| 3.2 1.2 4.3| 3.1 -36.2 -33.1 -33.1 -0.57| 6.9 -3.9 1500 5 5 71 15| 2.1 2.4 4.5| 11.5 -37.5 -26.0 -17.3 -0.27| 6.8 -1.8 2000 347 5 69 14| 1.6 3.0 4.6| 26.5 -37.5 -11.0 -5.5 0.03| 6.9 0.2 2500 308 6 70 10| 1.3 3.6 4.9| 43.6 -37.5 6.1 2.5 0.20| 7.1 1.4 3000 257 8 109 7| 0.7 3.0 3.8| 67.2 -37.5 29.7 9.9 0.33| 7.3 2.4 4000 241 12 152 7| 1.5 2.3 3.8| 99.8 -37.5 62.3 15.6 0.43| 6.6 2.8 5000 241 16 178 8| 1.6 2.3 3.9|118.5 -37.5 81.0 16.2 0.43| 6.2 2.7 6000 242 19 195 10| 1.2 2.2 3.5|134.9 -37.5 97.4 16.2 0.41| 6.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251013.00.gif