UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101118.upa.cvt Date: 1800Z 11 OCT 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 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 87 SFC 927 751 24.0 18.0 69 6.0 19.8 30 2 303.7 306.3 295.7 345.7 14.15 2 925 770 23.0 18.0 73 5.0 19.5 30 2 302.8 305.4 295.4 344.8 14.18 3 915 865 22.0 17.4 75 4.6 18.8 134 4 302.7 305.3 295.2 343.6 13.79 4 867 1331 17.4 16.6 95 0.8 16.8 186 3 302.7 305.2 295.2 343.6 13.84 5 862 1381 18.8 15.4 81 3.4 16.5 168 3 304.6 307.0 295.0 343.0 12.87 6 850 1502 18.0 15.0 83 3.0 16.0 125 1 305.0 307.4 295.0 343.0 12.72 7 848 1522 18.0 15.1 83 2.9 16.0 75 1 305.2 307.6 295.2 343.6 12.83 8 828 1727 18.6 14.0 75 4.6 15.5 162 4 307.9 310.2 295.5 344.9 12.23 9 797 2055 17.0 13.1 78 3.9 14.4 232 14 309.6 311.9 295.7 346.1 11.98 10 757 2492 13.0 12.2 95 0.8 12.5 241 13 309.9 312.1 295.8 346.1 11.88 11 749 2582 12.4 12.0 97 0.4 12.1 234 14 310.2 312.4 295.8 346.3 11.85 12 730 2797 11.4 10.2 92 1.2 10.6 219 18 311.3 313.4 295.4 344.4 10.77 13 707 3065 10.0 7.6 85 2.4 8.5 216 26 312.7 314.4 294.7 341.5 9.31 14 700 3148 9.4 7.6 89 1.8 8.3 220 29 312.9 314.7 294.8 342.0 9.40 15 694 3220 8.8 7.4 91 1.4 7.9 220 30 313.0 314.8 294.8 342.0 9.36 16 682 3364 8.0 5.9 87 2.1 6.8 220 31 313.7 315.3 294.4 340.3 8.58 17 659 3647 6.0 6.0 100 0.0 6.0 220 35 314.5 316.2 294.9 342.4 8.94 18 618 4172 3.4 2.5 94 0.9 2.9 222 37 317.4 318.8 294.6 340.9 7.44 19 613 4238 2.6 2.1 96 0.5 2.3 221 36 317.2 318.6 294.4 340.3 7.29 20 598 4439 1.6 0.0 89 1.6 0.7 220 35 318.3 319.5 294.0 338.7 6.41 21 597 4452 1.4 -0.3 88 1.7 0.5 220 35 318.2 319.4 293.9 338.2 6.28 22 588 4575 0.4 0.0 97 0.4 0.2 220 35 318.4 319.7 294.1 339.2 6.52 23 586 4602 0.4 -1.2 89 1.6 -0.4 220 36 318.7 319.9 293.8 337.9 5.99 24 579 4699 0.0 -2.4 84 2.4 -1.3 220 36 319.4 320.4 293.6 337.2 5.55 25 578 4713 -0.3 -2.9 83 2.6 -1.6 220 36 319.2 320.2 293.4 336.4 5.35 26 571 4810 -1.3 -3.4 86 2.1 -2.4 220 36 319.1 320.1 293.3 335.9 5.22 27 564 4909 -1.9 -4.2 84 2.3 -3.0 220 36 319.5 320.5 293.2 335.6 4.97 28 561 4951 -1.9 -5.6 76 3.7 -3.7 220 36 320.0 320.9 293.0 334.6 4.49 29 539 5269 -4.7 -5.0 98 0.3 -4.8 222 34 320.4 321.3 293.4 336.2 4.90 30 534 5342 -4.9 -6.2 91 1.3 -5.5 222 34 321.0 321.9 293.2 335.7 4.51 31 528 5431 -5.7 -5.7 100 0.0 -5.7 223 34 321.0 322.0 293.4 336.5 4.74 32 525 5476 -5.9 -6.2 98 0.3 -6.0 223 33 321.3 322.2 293.4 336.3 4.59 33 521 5536 -5.1 -13.1 53 8.0 -8.3 224 33 323.0 323.5 292.3 332.0 2.68 34 520 5551 -5.3 -12.3 58 7.0 -8.1 224 33 322.9 323.5 292.4 332.5 2.86 35 517 5597 -5.3 -15.3 45 10.0 -9.1 224 33 323.5 323.9 292.0 331.1 2.25 36 516 5612 -5.5 -12.5 58 7.0 -8.3 224 33 323.4 324.0 292.5 332.9 2.84 37 515 5628 -5.5 -12.5 58 7.0 -8.4 224 33 323.6 324.1 292.6 333.1 2.84 38 513 5658 -5.7 -10.7 68 5.0 -7.8 224 33 323.7 324.4 293.0 334.7 3.30 39 512 5673 -5.3 -14.3 49 9.0 -8.8 224 33 324.4 324.9 292.4 332.7 2.47 40 510 5704 -5.5 -14.5 49 9.0 -9.0 225 32 324.5 325.0 292.4 332.8 2.44 41 500 5860 -5.9 -21.9 27 16.0 -11.0 230 36 325.8 326.1 291.9 330.5 1.32 42 497 5907 -5.9 -25.9 19 20.0 -11.6 229 36 326.4 326.6 291.6 329.7 0.93 43 494 5955 -6.5 -19.5 35 13.0 -10.9 228 36 326.2 326.6 292.3 332.0 1.65 44 493 5970 -6.5 -20.5 32 14.0 -11.1 228 36 326.4 326.7 292.2 331.7 1.52 45 492 5986 -6.5 -28.5 16 22.0 -12.4 227 36 326.6 326.8 291.5 329.3 0.74 46 491 6002 -6.7 -23.7 24 17.0 -11.9 227 36 326.6 326.8 291.9 330.6 1.15 47 489 6034 -6.5 -35.5 8 29.0 -13.0 226 36 327.2 327.3 291.3 328.6 0.38 48 485 6098 -7.1 -31.1 13 24.0 -13.1 225 36 327.2 327.3 291.5 329.4 0.59 49 481 6163 -7.5 -41.5 5 34.0 -14.0 224 37 327.5 327.5 291.2 328.3 0.21 50 477 6228 -8.1 -40.1 6 32.0 -14.4 223 37 327.5 327.6 291.3 328.5 0.24 51 476 6244 -8.1 -25.1 24 17.0 -13.0 223 37 327.7 328.0 292.1 331.5 1.05 52 472 6310 -8.7 -16.7 52 8.0 -11.6 222 38 327.8 328.2 293.2 335.4 2.19 53 471 6326 -8.7 -18.7 44 10.0 -12.1 221 38 328.0 328.4 292.9 334.4 1.86 54 470 6342 -7.9 -34.9 9 27.0 -14.0 221 38 329.2 329.3 291.9 330.8 0.42 55 400 7580 -14.9 -51.9 3 37.0 -19.9 225 48 335.6 335.6 293.3 335.9 0.08 56 300 9690 -28.5 -60.5 3 32.0 -31.0 225 49 345.2 345.2 295.6 345.4 0.04 57 250 10970 -40.1 -65.1 5 25.0 -41.1 230 51 346.4 346.5 295.8 346.6 0.02 58 200 12450 -52.5 -68.5 13 16.0 -52.8 240 50 349.6 349.6 296.5 349.7 0.02 59 150 14260 -63.9 -73.9 24 10.0 -64.0 250 52 360.0 360.0 298.7 360.1 0.01 60 105 16368 -76.1 -87.1 16 11.0 -76.2 225 26 375.4 375.4 301.5 375.4 0.00 61 100 16650 -73.1 -87.1 10 14.0 -73.2 210 32 386.5 386.5 303.3 386.5 0.00 62 90 17266 -75.1 -86.1 16 11.0 -75.2 233 22 394.3 394.3 304.4 394.3 0.00 63 87 17465 -73.5 -85.5 14 12.0 -73.6 243 18 401.4 401.4 305.4 401.4 0.00 64 82 17810 -75.5 -86.5 16 11.0 -75.5 218 20 404.2 404.2 305.7 404.2 0.00 65 77 18179 -71.7 -87.7 7 16.0 -71.8 200 21 419.4 419.4 307.6 419.4 0.00 66 70 18740 -73.7 -88.7 8 15.0 -73.7 260 18 426.7 426.7 308.5 426.7 0.00 67 65 19176 -71.1 -89.1 5 18.0 -71.2 236 11 441.5 441.5 310.0 441.5 0.00 68 61 19552 -70.3 -90.3 4 20.0 -70.4 138 11 451.4 451.4 311.0 451.4 0.00 69 61 19552 -70.3 -90.3 4 20.0 -70.4 138 11 451.4 451.4 311.0 451.4 0.00 70 59 19752 -66.9 -90.9 2 24.0 -67.1 150 13 463.4 463.4 312.1 463.4 0.00 71 56 20068 -66.1 -90.1 2 24.0 -66.3 168 16 472.2 472.2 312.8 472.2 0.00 72 50 20760 -63.3 -89.3 2 26.0 -63.7 190 6 494.3 494.3 314.5 494.3 0.00 73 45 21410 -61.9 -88.9 2 27.0 -62.4 310 9 512.8 512.8 315.8 512.9 0.00 74 44 21549 -62.3 -89.3 2 27.0 -62.8 351 12 515.2 515.2 316.0 515.2 0.00 75 41 21987 -60.7 -88.7 1 28.0 -61.3 33 15 529.7 529.7 316.9 529.7 0.00 76 40 22142 -58.3 -88.3 1 30.0 -59.2 40 15 539.4 539.4 317.5 539.5 0.00 77 39 22301 -59.1 -88.1 1 29.0 -59.9 53 15 541.3 541.3 317.6 541.4 0.00 78 34 23164 -57.9 -87.9 1 30.0 -58.9 117 12 566.2 566.2 319.0 566.2 0.01 79 30 23960 -54.3 -86.3 1 32.0 -56.0 60 8 596.6 596.6 320.5 596.7 0.01 80 28 24399 -54.9 -85.9 1 31.0 -56.6 62 9 606.8 606.8 320.9 606.9 0.01 81 25 25123 -53.5 -85.5 1 32.0 -55.6 81 3 630.8 630.8 321.9 630.9 0.01 82 20 26560 -51.3 -85.3 1 34.0 -54.4 20 8 679.1 679.2 323.7 679.2 0.01 83 19 26894 -50.7 -84.7 1 34.0 -54.1 24 12 691.0 691.1 324.1 691.2 0.02 84 18 27247 -49.9 -83.9 1 34.0 -53.7 76 13 704.3 704.4 324.6 704.5 0.02 85 15 28439 -49.9 -84.9 1 35.0 -54.2 109 10 742.0 742.1 325.7 742.2 0.02 86 13 29370 -51.9 -84.9 1 33.0 -55.9 133 13 766.1 766.1 326.4 766.3 0.02 87 12 29892 -48.9 -83.9 1 35.0 -54.2 138 12 794.5 794.5 327.1 794.7 0.03 88 11 30463 -49.3 -84.3 1 35.0 -54.8 140 10 813.1 813.1 327.5 813.3 0.03 89 11 30463 -45.7 -83.7 1 38.0 -52.7 140 10 826.1 826.1 327.8 826.4 0.03 90 10 31100 -44.3 -82.3 1 38.0 -52.4 140 9 854.2 854.2 328.5 854.6 0.05 91 9.4 31516 -42.9 -81.9 1 39.0 -51.9 874.8 874.8 329.0 875.3 0.05 92 8.3 32348 -46.7 -83.7 1 37.0 -54.4 891.5 891.5 329.2 891.9 0.04 93 8.0 32594 -44.5 -83.5 1 39.0 -53.4 909.7 909.7 329.6 910.1 0.05 94 7.6 32937 -44.9 -82.9 1 38.0 -53.8 921.5 921.5 329.8 922.1 0.05 TRP 105 16368 -76.1 -87.1 16 11.0 -76.2 225 26 375.4 375.4 301.5 375.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 579.00 mb = 4698.71 m = 15415.53 ft Wetbulb zero: 587.39 mb = 4582.98 m = 15035.83 ft Precipitable water: 1.63 inches Sfc-500 mean rel hum: 85.29 % Est. max temperature: 29.95 C = 85.90 F Sfc-Lift cond lev (LCL): 849.05 mb = 1511.56 m = 4959.13 ft T: 18.00 C 700-500 lapse rate: 5.64 C/km ThetaE index: 4.88 C Layer 730.0- 700.0 mb Conv cond level (CCL): 769.11 mb = 2357.21 m = 7733.54 ft Mean mixing ratio: 13.38 g/kg Conv temperature: 30.00 C = 86.00 F Cap Strength: 3.40 C Lifted Index: -0.65 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.36 C Lifted Index @700 mb: 0.59 C Showalter Index: -0.32 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.90 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 218.00 Risk: None Energy Index: -2.40 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 143.77 J/kg Max Up Vert Vel: 16.96 m/s Conv Inhibition (B-): 112.27 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 835.24 mb = 1652.50 m = 5421.53 ft Lev Free Conv (LFC): 670.24 mb = 3507.44 m = 11507.20 ft Equ Level (EL): 460.24 mb = 6503.47 m = 21336.59 ft B at Equ Level: 141.95 J/kg Max Parcel Lev (MPL): 320.24 mb = 9211.09 m = 30219.73 ft Wind level data Storm motion: 253 at 19 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 ---------------------------------------------------------- 0 927 751 30 2 -1.0 -1.7 | 69 21 -19.6 -7.4 1 925 770 30 2 -1.0 -1.7 | 69 21 -19.6 -7.4 2 910 914 190 5 0.9 4.9 | 88 18 -17.7 -0.7 3 878 1219 225 5 3.5 3.5 | 82 15 -15.1 -2.1 4 850 1502 125 1 -0.8 0.6 | 75 20 -19.4 -5.1 5 848 1524 70 1 -0.9 -0.3 | 73 20 -19.5 -6.0 6 818 1829 210 6 3.0 5.2 | 88 16 -15.6 -0.5 7 789 2134 240 17 14.7 8.5 | 126 5 -3.9 2.8 8 761 2438 245 12 10.9 5.1 | 86 8 -7.7 -0.6 9 734 2743 220 16 10.3 12.3 | 128 11 -8.3 6.6 10 708 3048 215 26 14.9 21.3 | 167 16 -3.7 15.6 11 700 3148 220 29 18.6 22.2 | 180 17 0.0 16.6 12 657 3658 220 35 22.5 26.8 | 190 22 3.9 21.2 13 633 3962 225 40 28.3 28.3 | 203 25 9.7 22.6 14 609 4267 220 35 22.5 26.8 | 190 22 3.9 21.2 15 565 4877 220 36 23.1 27.6 | 192 22 4.5 21.9 16 504 5791 225 32 22.6 22.6 | 193 17 4.0 17.0 17 500 5860 230 36 27.6 23.1 | 207 20 9.0 17.5 18 485 6096 225 36 25.5 25.5 | 199 21 6.9 19.8 19 466 6401 220 39 25.1 29.9 | 195 25 6.5 24.2 20 448 6706 235 38 31.1 21.8 | 218 20 12.5 16.1 21 400 7580 225 48 33.9 33.9 | 208 32 15.3 28.3 22 398 7620 225 47 33.2 33.2 | 208 31 14.6 27.6 23 382 7925 225 51 36.1 36.1 | 210 35 17.5 30.4 24 351 8534 220 52 33.4 39.8 | 203 37 14.8 34.2 25 323 9144 230 48 36.8 30.9 | 216 31 18.2 25.2 26 300 9690 225 49 34.6 34.6 | 209 33 16.0 29.0 27 250 10970 230 51 39.1 32.8 | 217 34 20.5 27.1 28 200 12450 240 50 43.3 25.0 | 232 31 24.7 19.3 29 180 13106 240 54 46.8 27.0 | 233 35 28.2 21.3 30 156 14021 235 52 42.6 29.8 | 225 34 24.0 24.2 31 150 14260 250 52 48.9 17.8 | 248 33 30.3 12.1 32 127 15240 250 51 47.9 17.4 | 248 32 29.3 11.8 33 121 15545 260 49 48.3 8.5 | 265 30 29.7 2.9 34 115 15850 265 41 40.8 3.6 | 275 22 22.2 -2.1 35 109 16154 235 24 19.7 13.8 | 187 8 1.1 8.1 36 105 16368 225 26 18.4 18.4 | 179 13 -0.2 12.7 37 100 16650 210 32 16.0 27.7 | 173 22 -2.6 22.1 38 93 17069 210 32 16.0 27.7 | 173 22 -2.6 22.1 39 88 17374 245 17 15.4 7.2 | 116 4 -3.2 1.5 40 84 17678 240 21 18.2 10.5 | 175 5 -0.4 4.8 41 80 17983 190 19 3.3 18.7 | 130 20 -15.3 13.1 42 76 18288 205 22 9.3 19.9 | 147 17 -9.3 14.3 43 70 18740 260 18 17.7 3.1 | 19 3 -0.9 -2.5 44 68 18898 260 19 18.7 3.3 | 357 2 0.1 -2.4 45 65 19202 235 11 9.0 6.3 | 94 10 -9.6 0.7 46 62 19507 135 10 -7.1 7.1 | 93 26 -25.7 1.4 47 56 20117 170 16 -2.8 15.8 | 115 24 -21.4 10.1 48 50 20726 0 0 -0.0 -0.0 | 73 19 -18.6 -5.7 49 50 20760 190 6 1.0 5.9 | 91 18 -17.6 0.3 50 46 21336 285 7 6.8 -1.8 | 58 14 -11.8 -7.5 51 43 21641 15 14 -3.6 -13.5 | 49 29 -22.2 -19.2 52 39 22250 45 15 -10.6 -10.6 | 61 33 -29.2 -16.3 53 38 22555 80 17 -16.7 -3.0 | 76 36 -35.3 -8.6 54 36 22860 140 14 -9.0 10.7 | 100 28 -27.6 5.1 55 30 23960 60 8 -6.9 -4.0 | 69 27 -25.5 -9.7 56 28 24384 60 9 -7.8 -4.5 | 69 28 -26.4 -10.2 57 27 24689 100 1 -1.0 0.2 | 74 20 -19.6 -5.5 58 20 26560 20 8 -2.7 -7.5 | 58 25 -21.3 -13.2 59 19 26822 10 12 -2.1 -11.8 | 50 27 -20.7 -17.5 60 18 27127 70 10 -9.4 -3.4 | 72 29 -28.0 -9.1 61 18 27432 85 17 -16.9 -1.5 | 79 36 -35.5 -7.1 62 17 27737 110 10 -9.4 3.4 | 85 28 -28.0 -2.2 63 15 28346 105 10 -9.7 2.6 | 84 28 -28.3 -3.1 64 14 28956 130 13 -10.0 8.4 | 95 29 -28.6 2.7 65 13 29566 135 13 -9.2 9.2 | 97 28 -27.8 3.5 66 12 30175 140 11 -7.1 8.4 | 96 26 -25.7 2.8 67 10 31100 140 9 -5.8 6.9 | 93 24 -24.4 1.2 Wind Parameters Mean winds (0-6000m): 223.1 at 25.9 knts Storm direction: 253.1 at 19.4 knts Shear (0-3000m) pos: 5.6 neg: 2.1 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 125.2 deg Storm rel helicity (0-3000m) pos: 163.7 neg: -27.5 tot: 136.2 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 5.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 2.30 Bulk Shear: 62.64 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 ------------------------------------------------------------------------------- 500 205 4 84 17| 0.0 6.7 6.7| 35.7 -4.9 30.8 61.6 0.45| 12.4 5.6 1000 198 4 83 18| 0.0 3.3 3.3| 62.0 -22.1 39.8 39.8 0.29| 12.4 3.6 1500 224 6 85 14| 4.8 2.2 7.0| 81.3 -24.3 57.0 38.0 0.28| 14.3 4.1 2000 229 8 89 12| 3.6 3.1 6.7| 94.9 -27.5 67.4 33.7 0.31| 13.3 4.1 2500 224 11 103 11| 5.4 2.5 7.9|141.2 -27.5 113.7 45.5 0.43| 13.8 5.9 3000 223 15 124 10| 5.6 2.1 7.6|163.7 -27.5 136.2 45.4 0.45| 12.6 5.6 4000 222 21 154 11| 4.2 1.6 5.8|186.3 -57.0 129.3 32.3 0.38| 10.8 4.1 5000 222 24 167 12| 3.1 1.3 4.4|189.9 -57.0 132.9 26.6 0.37| 9.1 3.3 6000 223 26 176 13| 2.9 1.4 4.4|259.9 -77.5 182.4 30.4 0.38| 9.3 3.5 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251011.18.gif