UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 11 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 30 1 925 740 0 0 SFC 924 751 34.2 12.2 26 22.0 19.4 0 0 314.4 316.2 295.4 344.6 9.70 3 850 1496 26.8 10.8 37 16.0 16.3 105 10 314.2 316.1 295.3 344.1 9.61 4 804 1984 22.6 8.6 41 14.0 13.7 115 13 314.8 316.5 294.8 342.1 8.75 5 721 2918 13.4 7.4 67 6.0 9.7 139 17 314.7 316.4 295.0 342.7 9.00 6 710 3047 12.2 7.2 71 5.0 9.1 142 18 314.7 316.4 295.0 342.8 9.02 7 700 3166 11.8 4.8 62 7.0 7.6 145 18 315.6 317.0 294.3 339.8 7.73 8 696 3214 11.2 4.2 62 7.0 7.1 145 18 315.4 316.8 294.0 338.8 7.45 9 695 3226 11.4 3.4 58 8.0 6.8 144 17 315.8 317.1 293.8 338.0 7.05 10 640 3911 6.8 -1.2 57 8.0 2.5 167 12 318.1 319.1 293.2 335.6 5.48 11 633 4001 6.4 -0.6 61 7.0 2.6 176 12 318.6 319.7 293.6 337.2 5.79 12 596 4493 2.0 -1.7 76 3.7 0.0 195 9 319.0 320.1 293.6 337.3 5.68 13 582 4684 0.6 -0.2 94 0.8 0.1 197 11 319.6 320.8 294.4 340.4 6.50 14 560 4993 -1.7 -2.3 96 0.6 -2.0 188 16 320.4 321.5 294.1 339.1 5.78 15 549 5152 -2.1 -4.2 86 2.1 -3.1 186 20 321.8 322.8 293.9 338.4 5.11 16 542 5254 -2.7 -5.0 84 2.3 -3.8 187 22 322.2 323.2 293.9 338.1 4.87 17 534 5372 -3.3 -5.9 82 2.6 -4.6 190 23 322.9 323.8 293.9 338.0 4.62 18 524 5521 -4.5 -5.7 91 1.2 -5.1 194 24 323.2 324.1 294.0 338.9 4.78 19 518 5612 -5.3 -6.6 91 1.3 -5.9 197 25 323.3 324.2 293.9 338.1 4.51 20 515 5658 -5.5 -8.9 77 3.4 -7.0 198 26 323.6 324.3 293.3 336.2 3.79 21 509 5750 -6.1 -8.5 83 2.4 -7.2 201 27 323.9 324.7 293.6 337.1 3.96 22 505 5812 -6.3 -6.4 99 0.1 -6.4 203 27 324.4 325.4 294.3 339.9 4.70 23 500 5890 -6.7 -7.8 92 1.1 -7.2 205 28 324.9 325.7 294.1 339.0 4.26 24 499 5906 -6.7 -7.9 91 1.2 -7.2 205 28 325.1 325.9 294.1 339.1 4.23 25 484 6143 -7.9 -7.9 100 0.0 -7.9 210 32 326.4 327.3 294.6 341.0 4.36 26 455 6621 -10.5 -10.5 100 0.0 -10.5 206 44 329.0 329.8 294.7 341.8 3.78 27 446 6775 -11.7 -12.5 94 0.8 -12.1 205 45 329.4 330.0 294.4 340.6 3.28 28 441 6861 -12.3 -12.4 99 0.1 -12.3 205 45 329.7 330.3 294.6 341.1 3.35 29 440 6878 -12.5 -13.8 90 1.3 -13.0 205 45 329.6 330.2 294.3 339.9 2.99 30 432 7018 -13.5 -14.2 94 0.7 -13.7 205 43 330.1 330.7 294.4 340.2 2.95 31 421 7214 -14.9 -17.2 83 2.3 -15.7 205 42 330.7 331.2 294.0 338.9 2.36 32 418 7268 -15.5 -15.6 99 0.1 -15.6 205 41 330.7 331.2 294.3 340.0 2.72 33 417 7286 -15.7 -15.9 98 0.2 -15.8 205 41 330.6 331.2 294.3 339.8 2.66 34 416 7304 -15.5 -15.5 100 0.0 -15.5 205 41 331.1 331.7 294.4 340.6 2.75 35 415 7322 -15.9 -16.9 92 1.0 -16.3 205 41 330.8 331.3 294.1 339.3 2.45 36 414 7341 -15.3 -20.3 66 5.0 -16.9 205 40 331.8 332.2 293.9 338.3 1.84 37 413 7359 -15.3 -26.3 38 11.0 -18.2 205 40 332.1 332.3 293.3 336.0 1.08 38 411 7396 -15.3 -27.3 35 12.0 -18.4 205 40 332.5 332.7 293.3 336.1 0.99 39 410 7414 -15.3 -34.3 18 19.0 -19.3 205 40 332.7 332.8 293.0 334.7 0.51 40 409 7432 -15.3 -34.3 18 19.0 -19.3 205 40 333.0 333.1 293.0 334.9 0.51 41 408 7451 -15.5 -26.5 38 11.0 -18.4 205 39 333.0 333.2 293.5 336.9 1.07 42 407 7469 -15.7 -25.7 42 10.0 -18.4 205 39 332.9 333.2 293.6 337.1 1.16 43 406 7488 -15.9 -25.9 42 10.0 -18.6 205 39 332.9 333.1 293.6 337.0 1.14 44 403 7544 -16.3 -19.7 75 3.4 -17.4 205 39 333.1 333.5 294.3 340.1 1.99 45 400 7600 -16.9 -20.8 72 3.9 -18.1 205 38 333.0 333.4 294.2 339.5 1.82 46 399 7619 -17.1 -21.9 66 4.8 -18.5 205 39 333.0 333.3 294.0 338.9 1.66 47 398 7638 -17.1 -26.1 46 9.0 -19.4 205 39 333.2 333.5 293.7 337.4 1.14 48 395 7694 -17.7 -30.7 31 13.0 -20.6 205 40 333.2 333.3 293.3 336.0 0.75 49 393 7732 -17.9 -49.9 4 32.0 -22.0 205 40 333.4 333.4 292.7 333.8 0.10 50 391 7770 -17.9 -43.9 8 26.0 -21.8 205 41 333.9 333.9 293.0 334.7 0.20 51 390 7790 -17.9 -33.9 23 16.0 -21.1 205 41 334.1 334.2 293.4 336.2 0.56 52 388 7828 -17.9 -28.9 38 11.0 -20.5 205 42 334.6 334.8 293.8 338.0 0.90 53 386 7867 -18.1 -45.1 7 27.0 -22.1 205 42 334.9 334.9 293.2 335.6 0.18 54 382 7944 -18.7 -38.7 15 20.0 -22.2 205 43 335.1 335.1 293.4 336.4 0.35 55 381 7964 -18.7 -49.7 5 31.0 -22.7 205 43 335.3 335.3 293.3 335.8 0.11 56 300 9710 -28.9 -29.5 95 0.6 -29.0 230 27 344.6 344.9 296.4 348.8 1.11 57 250 10990 -38.3 -54.3 17 16.0 -39.4 235 30 349.1 349.1 296.5 349.5 0.10 58 200 12490 -51.3 -59.3 38 8.0 -51.5 240 30 351.5 351.5 297.0 351.8 0.06 59 150 14290 -65.7 -73.7 32 8.0 -65.8 235 33 356.9 356.9 298.1 357.0 0.01 60 100 16680 -78.7 -86.7 26 8.0 -78.7 245 24 375.7 375.7 301.5 375.7 0.00 61 97 16853 -79.7 -87.7 25 8.0 -79.7 240 17 377.0 377.0 301.8 377.0 0.00 62 91 17218 -76.1 -85.1 23 9.0 -76.2 217 18 391.1 391.1 303.9 391.1 0.00 63 89 17347 -76.5 -85.5 23 9.0 -76.5 198 21 392.8 392.8 304.2 392.8 0.00 64 81 17893 -73.9 -85.9 14 12.0 -73.9 223 13 408.9 408.9 306.4 408.9 0.00 65 78 18113 -74.1 -86.1 14 12.0 -74.2 221 10 412.9 412.9 306.9 412.9 0.00 66 70 18750 -70.3 -88.3 5 18.0 -70.4 135 5 434.0 434.0 309.3 434.0 0.00 67 69 18835 -70.3 -88.3 5 18.0 -70.4 140 6 435.8 435.8 309.4 435.8 0.00 68 67 19011 -68.3 -88.3 4 20.0 -68.4 150 9 443.8 443.8 310.3 443.8 0.00 69 61 19572 -69.1 -89.1 4 20.0 -69.2 177 10 454.1 454.1 311.3 454.1 0.00 70 56 20084 -68.3 -90.3 3 22.0 -68.5 121 10 467.1 467.1 312.4 467.2 0.00 71 54 20304 -65.9 -89.9 2 24.0 -66.1 97 10 477.6 477.6 313.2 477.6 0.00 72 53 20417 -66.3 -89.3 3 23.0 -66.5 85 10 479.2 479.2 313.4 479.2 0.00 73 50 20770 -65.9 -89.9 2 24.0 -66.2 85 5 488.2 488.2 314.1 488.2 0.00 74 48 21018 -65.9 -89.9 2 24.0 -66.2 74 3 493.9 493.9 314.5 493.9 0.00 75 45 21414 -61.7 -89.7 1 28.0 -62.2 45 4 513.3 513.3 315.9 513.3 0.00 76 40 22149 -58.7 -87.7 1 29.0 -59.5 78 14 538.4 538.4 317.4 538.5 0.00 77 35 22985 -60.1 -89.1 1 29.0 -60.9 93 8 555.7 555.7 318.4 555.8 0.00 78 34 23167 -57.5 -88.5 1 31.0 -58.6 57 5 567.2 567.2 319.0 567.2 0.00 79 32 23551 -56.5 -87.5 1 31.0 -57.8 19 1 579.8 579.8 319.6 579.8 0.01 80 30 23960 -57.3 -87.3 1 30.0 -58.5 105 3 588.4 588.4 320.0 588.5 0.01 81 29 24175 -57.5 -87.5 1 30.0 -58.7 110 3 593.6 593.6 320.3 593.7 0.01 82 26 24870 -54.9 -86.9 1 32.0 -56.7 23 7 619.8 619.8 321.5 619.9 0.01 83 26 24870 -52.7 -86.7 1 34.0 -54.9 23 7 626.1 626.1 321.7 626.1 0.01 84 24 25385 -54.3 -86.3 1 32.0 -56.3 319 10 635.9 635.9 322.2 636.0 0.01 85 20 26570 -48.9 -83.9 1 35.0 -52.7 25 16 686.5 686.5 324.0 686.6 0.02 86 17 27628 -52.9 -85.9 1 33.0 -55.9 122 14 706.3 706.3 324.6 706.4 0.01 87 16 28022 -50.1 -85.1 1 35.0 -54.1 87 10 727.8 727.8 325.3 728.0 0.02 88 15 28443 -50.7 -84.7 1 34.0 -54.7 104 10 739.4 739.4 325.6 739.5 0.02 89 13 29382 -47.5 -84.5 1 37.0 -53.1 69 10 781.4 781.4 326.8 781.6 0.02 90 12 29909 -49.5 -84.5 1 35.0 -54.6 88 12 792.4 792.4 327.1 792.6 0.03 91 10 31110 -47.1 -84.1 1 37.0 -53.8 145 10 843.7 843.7 328.2 844.0 0.03 92 9.0 31814 -44.5 -83.5 1 39.0 -52.9 186 9 879.5 879.6 329.0 879.9 0.04 93 8.7 32043 -41.5 -82.5 0 41.0 -51.6 200 9 899.8 899.8 329.4 900.3 0.05 94 8.3 32363 -41.3 -82.3 0 41.0 -51.8 218 8 912.7 912.8 329.7 913.3 0.05 95 7.9 32701 -38.5 -80.5 0 42.0 -50.8 238 8 936.9 937.0 330.1 937.8 0.08 96 7.0 33530 -41.1 -82.1 0 41.0 -52.5 285 7 959.1 959.2 330.5 959.9 0.07 97 6.9 33628 -41.3 -82.3 0 41.0 -52.7 962.3 962.3 330.5 963.0 0.07 TRP 97 16853 -79.7 -87.7 25 8.0 -79.7 240 17 377.0 377.0 301.8 377.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 576.26 mb = 4764.99 m = 15632.98 ft Wetbulb zero: 580.61 mb = 4703.57 m = 15431.48 ft Precipitable water: 1.44 inches Sfc-500 mean rel hum: 62.22 % Est. max temperature: 34.59 C = 94.26 F Sfc-Lift cond lev (LCL): 672.14 mb = 3503.73 m = 11495.02 ft T: 9.53 C 700-500 lapse rate: 6.79 C/km ThetaE index: 7.21 C Layer 700.0- 633.0 mb Conv cond level (CCL): 632.93 mb = 4002.12 m = 13130.15 ft Mean mixing ratio: 9.58 g/kg Conv temperature: 38.34 C = 101.01 F Cap Strength: 2.17 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.78 C Lifted Index @700 mb: 1.11 C Showalter Index: -1.56 C Risk: Thunderstorms probable Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 33.50 C Cross Totals Index: 17.50 C K Index: 37.30 Risk: > 80 % chance of thunderstorms Sweat Index: 217.60 Risk: None Energy Index: -1.00 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 158.10 J/kg Max Up Vert Vel: 17.78 m/s Conv Inhibition (B-): 77.27 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 670.82 mb = 3520.13 m = 11548.84 ft Lev Free Conv (LFC): 595.82 mb = 4495.00 m = 14747.20 ft Equ Level (EL): 365.82 mb = 8260.99 m = 27102.67 ft B at Equ Level: 157.50 J/kg Max Parcel Lev (MPL): 275.82 mb = 10300.01 m = 33792.27 ft Wind level data Storm motion: 204 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 ---------------------------------------------------------- 0 924 751 0 0 -0.0 -0.0 | 24 14 -5.5 -12.4 1 907 914 80 11 -10.8 -1.9 | 49 22 -16.4 -14.3 2 877 1219 90 10 -10.0 0.0 | 51 20 -15.5 -12.4 3 850 1496 105 10 -9.7 2.6 | 57 18 -15.2 -9.8 4 847 1524 115 10 -9.1 4.2 | 61 17 -14.6 -8.2 5 818 1829 110 12 -11.3 4.1 | 64 19 -16.8 -8.3 6 789 2134 120 15 -13.0 7.5 | 75 19 -18.5 -4.9 7 762 2438 130 18 -13.8 11.6 | 87 19 -19.3 -0.8 8 735 2743 135 17 -12.0 12.0 | 89 18 -17.5 -0.4 9 700 3166 145 18 -10.3 14.7 | 98 16 -15.8 2.3 10 659 3658 140 13 -8.4 10.0 | 80 14 -13.9 -2.5 11 634 3962 175 12 -1.0 12.0 | 86 7 -6.6 -0.5 12 611 4267 185 7 0.6 7.0 | 42 7 -4.9 -5.4 13 588 4572 200 10 3.4 9.4 | 35 4 -2.1 -3.0 14 567 4877 190 13 2.3 12.8 | 97 3 -3.3 0.4 15 546 5182 185 21 1.8 20.9 | 157 9 -3.7 8.5 16 500 5890 205 28 11.8 25.4 | 206 14 6.3 13.0 17 487 6096 210 31 15.5 26.8 | 215 18 10.0 14.4 18 450 6706 205 46 19.4 41.7 | 205 32 13.9 29.3 19 400 7600 205 38 16.1 34.4 | 206 24 10.5 22.0 20 399 7620 205 39 16.5 35.3 | 206 25 11.0 22.9 21 352 8534 205 51 21.6 46.2 | 205 37 16.0 33.8 22 324 9144 220 34 21.9 26.0 | 230 21 16.3 13.6 23 300 9710 230 27 20.7 17.4 | 252 16 15.2 4.9 24 285 10058 245 28 25.4 11.8 | 272 20 19.9 -0.6 25 250 10990 235 30 24.6 17.2 | 256 20 19.1 4.8 26 240 11278 230 33 25.3 21.2 | 246 22 19.8 8.8 27 200 12490 240 30 26.0 15.0 | 263 21 20.5 2.6 28 181 13106 255 32 30.9 8.3 | 279 26 25.4 -4.1 29 157 14021 250 42 39.5 14.4 | 267 34 33.9 2.0 30 150 14290 235 33 27.0 18.9 | 253 22 21.5 6.5 31 128 15240 235 33 27.0 18.9 | 253 22 21.5 6.5 32 115 15850 225 24 17.0 17.0 | 248 12 11.5 4.6 33 100 16680 245 24 21.8 10.1 | 278 16 16.2 -2.3 34 97 16853 240 17 14.7 8.5 | 293 10 9.2 -3.9 35 93 17069 240 15 13.0 7.5 | 303 9 7.5 -4.9 36 89 17374 195 21 5.4 20.3 | 179 8 -0.1 7.9 37 84 17678 225 17 12.0 12.0 | 273 7 6.5 -0.4 38 76 18288 220 7 4.5 5.4 | 8 7 -1.0 -7.1 39 72 18593 355 1 0.1 -1.0 | 22 14 -5.4 -13.4 40 70 18750 135 5 -3.5 3.5 | 46 13 -9.1 -8.9 41 65 19202 160 12 -4.1 11.3 | 83 10 -9.6 -1.1 42 62 19507 185 10 0.9 10.0 | 62 5 -4.6 -2.5 43 53 20422 85 10 -10.0 -0.9 | 49 20 -15.5 -13.3 44 50 20770 85 5 -5.0 -0.4 | 39 17 -10.5 -12.8 45 46 21336 60 1 -0.9 -0.5 | 26 14 -6.4 -12.9 46 43 21641 10 10 -1.7 -9.8 | 18 23 -7.3 -22.3 47 41 21946 35 18 -10.3 -14.7 | 30 31 -15.8 -27.2 48 39 22250 95 13 -13.0 1.1 | 59 22 -18.5 -11.3 49 38 22555 125 12 -9.8 6.9 | 70 16 -15.4 -5.5 50 36 22860 120 10 -8.7 5.0 | 62 16 -14.2 -7.4 51 32 23470 0 0 -0.0 -0.0 | 24 14 -5.5 -12.4 52 30 23960 105 3 -2.9 0.8 | 36 14 -8.4 -11.6 53 28 24384 115 3 -2.7 1.3 | 36 14 -8.2 -11.1 54 24 25298 305 10 8.2 -5.7 | 352 18 2.7 -18.1 55 22 25908 30 12 -6.0 -10.4 | 27 26 -11.5 -22.8 56 21 26213 30 11 -5.5 -9.5 | 27 25 -11.0 -21.9 57 20 26570 25 16 -6.8 -14.5 | 25 30 -12.3 -26.9 58 19 26822 30 15 -7.5 -13.0 | 27 29 -13.0 -25.4 59 18 27127 30 15 -7.5 -13.0 | 27 29 -13.0 -25.4 60 18 27432 95 15 -14.9 1.3 | 62 23 -20.5 -11.1 61 17 27737 135 13 -9.2 9.2 | 78 15 -14.7 -3.2 62 16 28042 85 10 -10.0 -0.9 | 49 20 -15.5 -13.3 63 15 28346 115 10 -9.1 4.2 | 61 17 -14.6 -8.2 64 14 28956 55 10 -8.2 -5.7 | 37 23 -13.7 -18.1 65 12 29870 85 10 -10.0 -0.9 | 49 20 -15.5 -13.3 66 12 30175 105 21 -20.3 5.4 | 75 27 -25.8 -7.0 67 10 31110 145 10 -5.7 8.2 | 69 12 -11.3 -4.2 68 7 33530 285 7 6.8 -1.8 | 355 14 1.2 -14.2 Wind Parameters Mean winds (0-6000m): 174.0 at 18.1 knts Storm direction: 204.0 at 13.6 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 59.5 deg Storm rel helicity (0-3000m) pos: 123.3 neg: -18.4 tot: 104.9 m^2/s^2 ave: 35.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.5 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 2.95 Bulk Shear: 53.55 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 84 9 47 20| 10.3 0.0 10.3| 48.9 0.0 48.9 97.7 0.63| 15.6 9.8 1000 96 10 53 19| 5.9 0.0 5.9| 65.7 0.0 65.7 65.7 0.63| 10.6 6.7 1500 105 11 59 19| 5.5 0.0 5.5| 93.5 0.0 93.5 62.3 0.70| 9.1 6.4 2000 114 13 67 19| 4.4 0.0 4.4|108.9 0.0 108.9 54.5 0.70| 7.9 5.6 2500 121 14 73 18| 3.5 0.0 3.5|120.8 -3.0 117.8 47.1 0.68| 7.2 4.9 3000 125 14 75 17| 2.2 0.0 2.2|123.3 -18.4 104.9 35.0 0.49| 7.1 3.5 4000 136 13 78 15| 1.5 0.0 1.5|126.1 -27.5 98.6 24.7 0.30| 7.3 2.2 5000 153 14 92 12| 1.8 1.0 2.9|156.1 -27.5 128.5 25.7 0.42| 7.7 3.2 6000 174 18 127 9| 2.3 1.8 4.1|171.7 -51.6 120.1 20.0 0.33| 8.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251011.00.gif