UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121018.upa.cvt Date: 1800Z 10 DEC 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 10 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 153 SFC 933 751 14.8 -2.2 31 17.0 6.8 0 0 293.7 294.3 283.0 304.0 3.48 2 932 760 14.0 -2.0 33 16.0 6.5 17 1 293.0 293.6 282.8 303.4 3.54 3 928 798 14.0 -4.0 28 18.0 5.8 84 5 293.4 293.9 282.4 302.4 3.06 4 925 826 14.4 -4.6 26 19.0 5.8 135 8 294.0 294.6 282.5 302.8 2.93 5 896 1096 17.4 -8.6 16 26.0 6.1 126 12 299.8 300.2 284.1 306.7 2.22 6 888 1172 17.6 -9.4 15 27.0 5.9 122 13 300.8 301.2 284.3 307.4 2.11 7 866 1386 18.4 -11.6 12 30.0 5.7 123 9 303.8 304.1 285.1 309.6 1.81 8 850 1545 17.4 -11.6 13 29.0 5.2 125 5 304.4 304.7 285.4 310.3 1.85 9 840 1646 17.2 -11.8 13 29.0 5.0 104 4 305.2 305.5 285.7 311.1 1.84 10 815 1902 15.0 -11.0 16 26.0 4.0 55 4 305.5 305.9 286.0 311.9 2.02 11 809 1965 16.4 -13.6 12 30.0 4.1 45 5 307.6 308.0 286.4 313.0 1.65 12 790 2166 15.0 -16.0 10 31.0 2.9 23 8 308.2 308.5 286.3 312.8 1.39 13 780 2273 15.2 -17.8 9 33.0 2.7 35 9 309.6 309.8 286.6 313.6 1.21 14 758 2515 14.0 -7.0 23 21.0 4.1 55 11 310.8 311.4 288.8 320.3 2.98 15 757 2526 14.0 -8.0 21 22.0 3.9 55 11 310.9 311.5 288.6 319.8 2.76 16 729 2842 11.6 -15.4 14 27.0 1.0 46 12 311.7 312.0 287.7 316.9 1.58 17 700 3179 9.0 -13.0 20 22.0 0.0 15 10 312.5 312.8 288.4 319.0 2.01 18 693 3262 8.2 -12.8 21 21.0 -0.4 8 10 312.5 312.9 288.5 319.2 2.06 19 668 3564 6.6 -22.4 10 29.0 -3.0 16 13 314.0 314.1 287.8 317.2 0.95 20 665 3601 6.6 -22.4 10 29.0 -3.0 19 14 314.4 314.6 287.9 317.6 0.95 21 659 3675 6.6 -25.4 8 32.0 -3.4 25 15 315.2 315.3 288.0 317.7 0.73 22 641 3901 5.0 -25.0 9 30.0 -4.3 29 12 315.9 316.0 288.3 318.6 0.78 23 595 4502 0.0 -27.0 11 27.0 -7.7 16 17 316.9 317.0 288.5 319.3 0.70 24 543 5228 -4.7 -24.7 19 20.0 -10.5 40 9 319.7 319.9 289.6 323.0 0.95 25 534 5359 -5.5 -28.5 14 23.0 -11.5 50 8 320.3 320.4 289.6 322.7 0.68 26 500 5870 -10.1 -28.1 21 18.0 -14.6 90 4 320.7 320.9 289.8 323.4 0.76 27 479 6199 -13.3 -28.3 27 15.0 -16.8 76 7 320.7 320.9 289.8 323.5 0.77 28 470 6344 -13.9 -40.9 8 27.0 -18.3 55 9 321.7 321.8 289.5 322.6 0.23 29 455 6590 -15.7 -46.7 5 31.0 -20.0 54 11 322.5 322.5 289.6 323.0 0.13 30 400 7550 -22.7 -48.7 7 26.0 -25.5 45 24 325.5 325.5 290.5 325.9 0.11 31 395 7642 -23.5 -50.5 6 27.0 -26.2 41 24 325.6 325.6 290.6 326.0 0.09 32 381 7904 -24.9 -54.9 4 30.0 -27.5 47 23 327.1 327.2 291.0 327.4 0.06 33 380 7923 -24.9 -55.9 4 31.0 -27.5 48 23 327.4 327.4 291.0 327.6 0.05 34 321 9117 -36.3 -62.3 5 26.0 -37.5 60 24 327.8 327.8 291.1 327.9 0.03 35 300 9580 -40.5 -59.5 11 19.0 -41.3 55 25 328.3 328.3 291.3 328.5 0.04 36 295 9695 -41.5 -57.5 16 16.0 -42.2 58 25 328.4 328.5 291.3 328.7 0.05 37 293 9741 -41.9 -57.9 16 16.0 -42.6 59 25 328.5 328.5 291.3 328.7 0.05 38 272 10243 -46.7 -64.7 11 18.0 -47.1 70 23 328.6 328.6 291.3 328.7 0.02 39 266 10391 -47.9 -60.9 21 13.0 -48.3 73 23 329.0 329.0 291.5 329.1 0.04 40 265 10416 -48.1 -61.1 21 13.0 -48.4 74 23 329.0 329.0 291.5 329.2 0.04 41 262 10492 -48.5 -67.5 9 19.0 -48.9 76 23 329.5 329.5 291.6 329.6 0.02 42 254 10696 -50.1 -64.1 18 14.0 -50.4 79 22 330.1 330.1 291.7 330.2 0.03 43 252 10748 -50.5 -59.5 34 9.0 -50.7 77 21 330.2 330.2 291.8 330.4 0.05 44 251 10774 -50.9 -58.9 38 8.0 -51.1 76 20 330.0 330.0 291.7 330.2 0.05 45 250 10800 -50.9 -58.9 38 8.0 -51.1 75 20 330.4 330.4 291.9 330.6 0.05 46 239 11090 -53.9 -58.9 54 5.0 -54.0 75 20 330.2 330.2 291.8 330.4 0.06 47 237 11144 -54.1 -60.1 48 6.0 -54.2 75 20 330.6 330.7 291.9 330.8 0.05 48 236 11171 -54.3 -60.3 48 6.0 -54.4 75 20 330.7 330.8 292.0 330.9 0.05 49 234 11225 -54.5 -62.5 37 8.0 -54.6 75 19 331.2 331.3 292.1 331.4 0.04 50 232 11280 -55.1 -65.1 28 10.0 -55.3 75 19 331.2 331.2 292.0 331.3 0.03 51 225 11475 -56.3 -65.3 31 9.0 -56.5 75 19 332.2 332.2 292.3 332.3 0.03 52 219 11645 -58.1 -65.1 40 7.0 -58.2 79 19 332.0 332.0 292.3 332.1 0.03 53 212 11849 -59.7 -69.7 26 10.0 -59.8 94 17 332.6 332.6 292.4 332.7 0.02 54 205 12058 -61.3 -66.3 51 5.0 -61.4 110 16 333.3 333.3 292.6 333.4 0.03 55 203 12118 -61.7 -69.7 34 8.0 -61.8 114 15 333.6 333.6 292.7 333.7 0.02 56 200 12210 -62.5 -68.5 44 6.0 -62.6 115 11 333.8 333.8 292.7 333.9 0.02 57 199 12241 -62.1 -69.1 39 7.0 -62.1 116 11 334.9 334.9 293.0 335.0 0.02 58 176 12994 -65.5 -78.5 15 13.0 -65.6 25 21 341.3 341.3 294.6 341.3 0.00 59 150 13970 -63.7 -83.7 5 20.0 -63.8 300 8 360.3 360.3 298.8 360.4 0.00 60 100 16420 -70.7 -87.7 6 17.0 -70.8 285 30 391.1 391.1 303.9 391.1 0.00 61 93 16849 -69.9 -87.9 6 18.0 -70.0 278 26 400.9 400.9 305.3 400.9 0.00 62 81 17663 -72.9 -88.9 7 16.0 -73.0 281 27 410.9 410.9 306.6 410.9 0.00 63 76 18037 -71.3 -88.3 6 17.0 -71.4 310 27 421.8 421.8 307.9 421.8 0.00 64 74 18193 -72.5 -88.5 7 16.0 -72.6 310 23 422.5 422.5 308.0 422.5 0.00 65 70 18520 -71.3 -89.3 5 18.0 -71.4 315 19 431.8 431.8 309.0 431.9 0.00 66 65 18958 -71.5 -89.5 5 18.0 -71.6 321 22 440.7 440.7 310.0 440.7 0.00 67 62 19240 -66.9 -88.9 3 22.0 -67.1 341 24 456.8 456.8 311.5 456.9 0.00 68 60 19439 -65.7 -88.7 3 23.0 -66.0 344 22 463.8 463.8 312.1 463.8 0.00 69 53 20188 -68.3 -90.3 3 22.0 -68.5 191 10 474.6 474.6 313.0 474.6 0.00 70 50 20540 -65.9 -89.9 2 24.0 -66.2 25 15 488.2 488.2 314.1 488.2 0.00 71 46 21046 -66.9 -89.9 3 23.0 -67.2 22 13 497.6 497.6 314.8 497.6 0.00 72 44 21316 -66.7 -90.7 2 24.0 -67.0 342 6 504.4 504.4 315.2 504.4 0.00 73 43 21456 -63.9 -89.9 2 26.0 -64.3 1 8 514.6 514.6 315.9 514.6 0.00 74 40 21898 -65.9 -89.9 2 24.0 -66.2 47 21 520.4 520.4 316.3 520.4 0.00 75 38 22211 -65.5 -90.5 2 25.0 -65.9 55 13 529.1 529.1 316.9 529.1 0.00 76 36 22543 -61.9 -89.9 1 28.0 -62.5 60 16 546.6 546.6 317.9 546.6 0.00 77 35 22717 -63.3 -90.3 1 27.0 -63.8 46 15 547.4 547.4 317.9 547.4 0.00 78 30 23670 -61.7 -90.7 1 29.0 -62.4 75 12 576.4 576.4 319.5 576.5 0.00 79 28 24101 -57.9 -87.9 1 30.0 -59.2 77 13 598.5 598.5 320.5 598.5 0.01 80 26 24567 -59.9 -88.9 1 29.0 -61.0 95 6 605.6 605.6 320.9 605.7 0.01 81 25 24813 -57.3 -87.3 1 30.0 -58.7 61 8 619.9 619.9 321.5 620.0 0.01 82 23 25338 -59.5 -88.5 1 29.0 -60.7 18 23 628.4 628.4 321.9 628.5 0.01 83 23 25338 -57.5 -87.5 1 30.0 -59.0 18 23 634.3 634.3 322.1 634.4 0.01 84 21 25912 -58.5 -87.5 1 29.0 -60.0 35 18 648.0 648.0 322.6 648.1 0.01 85 20 26220 -56.7 -86.7 1 30.0 -58.6 35 16 662.6 662.6 323.2 662.7 0.01 86 19 26544 -57.1 -87.1 1 30.0 -59.0 34 14 671.2 671.2 323.4 671.2 0.01 87 18 26888 -53.7 -85.7 1 32.0 -56.4 29 16 692.4 692.4 324.2 692.5 0.01 88 17 27254 -54.7 -85.7 1 31.0 -57.3 38 18 700.6 700.6 324.4 700.7 0.01 89 15 28060 -51.5 -84.5 1 33.0 -55.2 65 15 736.7 736.7 325.6 736.9 0.02 90 13 28979 -55.5 -86.5 1 31.0 -58.4 71 26 753.7 753.7 326.0 753.8 0.02 91 12 29490 -53.9 -85.9 1 32.0 -57.5 96 15 776.8 776.8 326.7 776.9 0.02 92 11 30047 -54.9 -85.9 1 31.0 -58.4 124 4 792.7 792.7 327.1 792.9 0.02 93 11 30047 -53.5 -85.5 1 32.0 -57.4 124 4 797.8 797.8 327.2 798.0 0.02 94 10 30660 -53.3 -86.3 1 33.0 -57.6 315 11 820.6 820.6 327.7 820.8 0.02 95 9.6 30923 -52.7 -85.7 1 33.0 -57.3 832.5 832.5 328.0 832.7 0.03 96 8.9 31410 -54.5 -86.5 1 32.0 -58.6 843.8 843.8 328.2 844.0 0.02 TRP 176 12994 -65.5 -78.5 15 13.0 -65.6 25 21 341.3 341.3 294.6 341.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5717.00 m Freezing level: 595.00 mb = 4502.29 m = 14771.13 ft Wetbulb zero: 699.66 mb = 3182.98 m = 10442.71 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 14.82 % Est. max temperature: 29.96 C = 85.93 F Sfc-Lift cond lev (LCL): 721.19 mb = 2931.27 m = 9616.91 ft T: 10.91 C 700-500 lapse rate: 7.10 C/km ThetaE index: 3.44 C Layer 757.0- 700.0 mb Conv cond level (CCL): 440.39 mb = 6833.03 m = 22417.79 ft Mean mixing ratio: 2.21 g/kg Conv temperature: 43.76 C = 110.77 F Cap Strength: 14.52 C Lifted Index: 13.76 C Risk: None Lifted Index @300 mb: 14.85 C Lifted Index @700 mb: 10.59 C Showalter Index: 12.03 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 27.50 C Cross Totals Index: -1.50 C K Index: -6.10 Risk: None Sweat Index: 14.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.35 J/kg Max Up Vert Vel: 10.33 m/s Conv Inhibition (B-): 50256.38 J/kg Cap Strength: 14.49 C Lift Cond Lev (LCL): 595.59 mb = 4494.27 m = 14744.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 7 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 ---------------------------------------------------------- 0 933 751 0 0 -0.0 -0.0 | 252 7 7.1 2.3 1 925 826 135 8 -5.7 5.7 | 190 8 1.4 7.9 2 915 914 135 9 -6.4 6.4 | 185 9 0.7 8.6 3 883 1219 120 14 -12.1 7.0 | 152 11 -5.0 9.3 4 850 1545 125 5 -4.1 2.9 | 210 6 3.0 5.1 5 822 1829 65 3 -2.7 -1.3 | 257 4 4.4 1.0 6 793 2134 20 8 -2.7 -7.5 | 320 7 4.4 -5.2 7 764 2438 55 11 -9.0 -6.3 | 25 4 -1.9 -4.0 8 737 2743 55 12 -9.8 -6.9 | 31 5 -2.7 -4.6 9 711 3048 25 12 -5.1 -10.9 | 347 9 2.0 -8.6 10 700 3179 15 10 -2.6 -9.7 | 329 9 4.5 -7.4 11 685 3353 360 10 -0.0 -10.0 | 317 10 7.1 -7.7 12 659 3658 25 15 -6.3 -13.6 | 356 11 0.8 -11.3 13 635 3962 30 11 -5.5 -9.5 | 348 7 1.6 -7.2 14 611 4267 30 12 -6.0 -10.4 | 352 8 1.1 -8.1 15 588 4572 10 19 -3.3 -18.7 | 347 17 3.8 -16.4 16 566 4877 15 12 -3.1 -11.6 | 337 10 4.0 -9.3 17 500 5870 90 4 -4.0 0.0 | 234 4 3.1 2.3 18 485 6096 90 5 -5.0 0.0 | 223 3 2.1 2.3 19 466 6401 45 10 -7.1 -7.1 | 360 5 0.0 -4.8 20 447 6706 60 12 -10.4 -6.0 | 42 5 -3.3 -3.7 21 430 7010 60 17 -14.7 -8.5 | 51 10 -7.6 -6.2 22 413 7315 40 24 -15.4 -18.4 | 27 18 -8.3 -16.1 23 400 7550 45 24 -17.0 -17.0 | 34 18 -9.9 -14.7 24 396 7620 40 24 -15.4 -18.4 | 27 18 -8.3 -16.1 25 348 8534 65 22 -19.9 -9.3 | 61 15 -12.8 -7.0 26 319 9144 60 24 -20.8 -12.0 | 55 17 -13.7 -9.7 27 306 9449 60 26 -22.5 -13.0 | 55 19 -15.4 -10.7 28 300 9580 55 25 -20.5 -14.3 | 48 18 -13.4 -12.1 29 255 10668 80 22 -21.7 -3.8 | 84 15 -14.6 -1.5 30 250 10800 75 20 -19.3 -5.2 | 77 13 -12.2 -2.9 31 221 11582 75 19 -18.4 -4.9 | 77 12 -11.3 -2.6 32 201 12192 120 15 -13.0 7.5 | 149 11 -5.9 9.8 33 200 12210 115 11 -10.0 4.6 | 157 8 -2.9 6.9 34 191 12497 120 10 -8.7 5.0 | 168 7 -1.6 7.3 35 182 12802 355 10 0.9 -10.0 | 314 11 8.0 -7.7 36 176 12994 25 21 -8.9 -19.0 | 6 17 -1.8 -16.8 37 173 13106 15 22 -5.7 -21.3 | 356 19 1.4 -19.0 38 164 13411 45 12 -8.5 -8.5 | 13 6 -1.4 -6.2 39 156 13716 0 0 -0.0 -0.0 | 252 7 7.1 2.3 40 150 13970 300 8 6.9 -4.0 | 277 14 14.0 -1.7 41 141 14326 260 10 9.8 1.7 | 257 17 16.9 4.0 42 134 14630 270 21 21.0 -0.0 | 265 28 28.1 2.3 43 128 14935 255 31 29.9 8.0 | 254 38 37.0 10.3 44 122 15240 265 33 32.9 2.9 | 263 40 40.0 5.2 45 116 15545 270 39 39.0 -0.0 | 267 46 46.1 2.3 46 100 16420 285 30 29.0 -7.8 | 279 36 36.1 -5.5 47 94 16764 285 30 29.0 -7.8 | 279 36 36.1 -5.5 48 90 17069 260 17 16.7 3.0 | 258 24 23.8 5.2 49 85 17374 255 26 25.1 6.7 | 254 33 32.2 9.0 50 77 17983 310 29 22.2 -18.6 | 299 34 29.3 -16.4 51 73 18288 310 20 15.3 -12.9 | 295 25 22.4 -10.6 52 70 18520 315 19 13.4 -13.4 | 299 23 20.5 -11.2 53 69 18593 290 19 17.9 -6.5 | 280 25 24.9 -4.2 54 66 18898 315 21 14.8 -14.8 | 300 25 21.9 -12.6 55 62 19202 340 24 8.2 -22.6 | 323 25 15.3 -20.3 56 59 19507 345 21 5.4 -20.3 | 325 22 12.5 -18.0 57 56 19812 350 10 1.7 -9.8 | 311 12 8.8 -7.6 58 54 20117 190 10 1.7 9.8 | 216 15 8.8 12.1 59 51 20422 195 11 2.8 10.6 | 218 16 9.9 12.9 60 50 20540 25 15 -6.3 -13.6 | 356 11 0.8 -11.3 61 49 20726 10 16 -2.8 -15.8 | 342 14 4.3 -13.5 62 46 21031 25 14 -5.9 -12.7 | 354 10 1.2 -10.4 63 44 21336 340 6 2.1 -5.6 | 290 10 9.1 -3.4 64 42 21641 30 10 -5.0 -8.7 | 342 7 2.1 -6.4 65 40 21946 50 23 -17.6 -14.8 | 40 16 -10.5 -12.5 66 38 22250 55 12 -9.8 -6.9 | 31 5 -2.7 -4.6 67 36 22555 60 16 -13.9 -8.0 | 50 9 -6.8 -5.7 68 34 22860 35 15 -8.6 -12.3 | 9 10 -1.5 -10.0 69 33 23165 40 10 -6.4 -7.7 | 353 5 0.7 -5.4 70 30 23670 75 12 -11.6 -3.1 | 80 5 -4.5 -0.8 71 30 23774 40 14 -9.0 -10.7 | 13 9 -1.9 -8.4 72 28 24079 75 13 -12.6 -3.4 | 79 6 -5.5 -1.1 73 27 24384 95 8 -8.0 0.7 | 164 3 -0.9 3.0 74 26 24689 95 4 -4.0 0.3 | 230 4 3.1 2.6 75 24 24994 15 14 -3.6 -13.5 | 343 12 3.5 -11.2 76 22 25603 20 30 -10.3 -28.2 | 7 26 -3.2 -25.9 77 21 25908 35 18 -10.3 -14.7 | 15 13 -3.2 -12.5 78 20 26213 20 13 -4.4 -12.2 | 345 10 2.6 -9.9 79 20 26220 35 16 -9.2 -13.1 | 11 11 -2.1 -10.8 80 19 26518 35 14 -8.0 -11.5 | 6 9 -0.9 -9.2 81 17 27127 25 18 -7.6 -16.3 | 2 14 -0.5 -14.0 82 17 27432 55 18 -14.7 -10.3 | 44 11 -7.7 -8.0 83 16 27737 70 14 -13.2 -4.8 | 68 7 -6.1 -2.5 84 14 28346 60 16 -13.9 -8.0 | 50 9 -6.8 -5.7 85 13 28956 70 26 -24.4 -8.9 | 69 19 -17.3 -6.6 86 11 30175 130 1 -0.8 0.6 | 245 7 6.3 2.9 87 10 30660 315 11 7.8 -7.8 | 290 16 14.9 -5.5 Wind Parameters Mean winds (0-6000m): 42.2 at 9.9 knts Storm direction: 72.2 at 7.5 knts Shear (0-3000m) pos: 3.6 neg: 3.8 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 51.7 neg: -48.7 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.22 Bulk Shear: 24.04 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 ------------------------------------------------------------------------------- 500 127 10 174 8| 13.5 0.0 13.5| 0.0 -28.0 -28.0 -55.9 -0.97| 15.0-14.6 1000 124 9 180 7| 6.7 5.5 12.2| 16.3 -28.0 -11.7 -11.7 -0.17| 13.5 -2.3 1500 106 8 177 4| 4.5 5.4 9.9| 25.7 -28.0 -2.3 -1.5 0.09| 12.2 1.1 2000 86 8 140 2| 4.5 4.0 8.5| 31.2 -28.0 3.3 1.6 0.18| 10.5 1.9 2500 70 9 60 2| 3.6 4.6 8.2| 31.2 -45.5 -14.3 -5.7 -0.02| 10.5 -0.2 3000 56 10 15 3| 3.6 3.8 7.5| 51.7 -48.7 3.0 1.0 0.08| 10.4 0.8 4000 42 11 1 6| 2.8 3.5 6.3| 53.1 -60.1 -7.0 -1.8 0.03| 9.8 0.3 5000 39 10 355 6| 3.1 2.8 5.9| 55.5 -64.4 -8.8 -1.8 -0.01| 9.4 -0.1 6000 42 10 355 5| 2.6 2.5 5.1| 60.3 -65.0 -4.8 -0.8 0.05| 9.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251210.18.gif