UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112818.upa.cvt Date: 1800Z 28 NOV 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 28 NOV 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 132 SFC 931 751 15.4 5.4 51 10.0 9.9 0 0 294.5 295.6 286.1 312.1 6.04 2 929 770 15.8 5.8 51 10.0 10.2 43 1 295.1 296.2 286.5 313.2 6.23 3 925 807 15.2 5.2 51 10.0 9.7 130 3 294.9 295.9 286.2 312.3 6.00 4 924 816 15.0 5.0 51 10.0 9.5 130 3 294.7 295.8 286.0 312.0 5.92 5 913 918 16.0 3.0 42 13.0 9.0 137 8 296.8 297.7 286.1 312.1 5.20 6 905 993 18.0 0.0 30 18.0 8.8 176 6 299.6 300.4 286.1 312.3 4.22 7 902 1021 17.6 -0.4 29 18.0 8.5 191 6 299.5 300.2 286.0 311.8 4.11 8 898 1059 18.4 -0.6 28 19.0 8.7 211 5 300.7 301.4 286.4 313.0 4.07 9 863 1399 16.8 -1.2 29 18.0 7.6 260 5 302.4 303.2 287.0 314.8 4.06 10 856 1468 16.4 -2.6 27 19.0 7.0 247 7 302.7 303.4 286.8 314.0 3.69 11 850 1528 16.0 -3.0 27 19.0 6.7 235 8 302.9 303.6 286.7 314.0 3.60 12 745 2627 6.2 -4.8 45 11.0 1.1 234 13 303.9 304.6 287.1 314.9 3.59 13 730 2794 5.8 -15.2 20 21.0 -1.9 241 14 305.2 305.5 285.4 310.4 1.61 14 724 2861 6.4 -34.6 3 41.0 -3.6 242 14 306.6 306.7 284.4 307.6 0.28 15 700 3137 5.2 -29.8 6 35.0 -4.2 265 13 308.2 308.3 285.2 309.8 0.46 16 668 3517 3.8 -31.2 6 35.0 -5.3 279 16 310.8 310.9 286.1 312.3 0.42 17 655 3676 2.6 -32.4 5 35.0 -6.1 285 17 311.2 311.3 286.2 312.6 0.38 18 620 4117 -0.5 -32.5 7 32.0 -8.2 273 17 312.6 312.7 286.8 314.0 0.40 19 590 4511 -3.9 -16.9 36 13.0 -8.4 274 22 313.1 313.4 288.3 318.8 1.72 20 582 4618 -4.7 -24.7 19 20.0 -10.2 275 23 313.4 313.6 287.6 316.4 0.89 21 569 4795 -6.3 -20.3 32 14.0 -10.6 278 24 313.5 313.8 288.1 318.0 1.34 22 557 4961 -7.5 -21.5 32 14.0 -11.6 279 26 314.0 314.3 288.2 318.2 1.23 23 556 4975 -7.5 -23.5 27 16.0 -11.9 278 26 314.2 314.4 288.0 317.7 1.03 24 554 5003 -7.9 -20.9 34 13.0 -11.8 278 26 314.1 314.3 288.2 318.4 1.30 25 532 5316 -10.3 -26.3 26 16.0 -14.3 271 31 314.8 315.0 288.0 317.7 0.84 26 522 5462 -11.5 -25.5 30 14.0 -15.0 267 33 315.1 315.3 288.2 318.3 0.92 27 503 5745 -14.1 -27.1 32 13.0 -17.1 261 37 315.3 315.5 288.1 318.2 0.82 28 500 5790 -14.5 -25.5 39 11.0 -17.1 260 38 315.4 315.5 288.3 318.6 0.96 29 460 6417 -20.5 -25.3 65 4.8 -21.5 250 41 315.5 315.7 288.5 319.1 1.06 30 458 6449 -20.7 -27.7 53 7.0 -22.1 250 40 315.6 315.8 288.3 318.6 0.86 31 451 6563 -21.5 -30.5 44 9.0 -23.1 251 39 316.0 316.1 288.2 318.4 0.67 32 444 6678 -22.3 -33.3 36 11.0 -24.1 253 37 316.4 316.5 288.2 318.3 0.52 33 440 6745 -22.7 -30.7 48 8.0 -24.1 253 36 316.7 316.9 288.5 319.1 0.67 34 439 6762 -22.7 -32.7 40 10.0 -24.4 253 36 316.9 317.0 288.4 318.9 0.56 35 428 6948 -24.3 -31.3 52 7.0 -25.5 255 34 317.2 317.3 288.6 319.5 0.65 36 426 6982 -24.5 -31.5 52 7.0 -25.7 256 33 317.4 317.5 288.6 319.6 0.64 37 423 7034 -24.3 -35.3 35 11.0 -25.9 256 33 318.3 318.4 288.7 319.9 0.45 38 415 7173 -25.3 -37.3 32 12.0 -26.9 257 31 318.7 318.8 288.8 320.1 0.37 39 400 7440 -27.7 -38.7 34 11.0 -29.0 260 27 319.0 319.1 288.8 320.2 0.34 40 399 7458 -27.9 -38.9 34 11.0 -29.2 260 27 319.0 319.0 288.8 320.2 0.33 41 389 7639 -28.9 -43.9 22 15.0 -30.4 260 28 320.0 320.0 289.0 320.7 0.20 42 379 7823 -30.5 -43.5 27 13.0 -31.8 265 27 320.3 320.3 289.0 321.1 0.21 43 372 7955 -31.7 -39.7 45 8.0 -32.6 268 27 320.4 320.4 289.2 321.6 0.33 44 369 8012 -32.1 -43.1 33 11.0 -33.1 269 27 320.6 320.6 289.2 321.4 0.23 45 368 8031 -32.3 -43.3 33 11.0 -33.3 270 27 320.6 320.6 289.2 321.4 0.23 46 352 8342 -33.9 -48.9 21 15.0 -35.0 273 29 322.5 322.5 289.7 323.0 0.13 47 347 8441 -34.7 -48.7 23 14.0 -35.7 272 33 322.7 322.8 289.8 323.3 0.13 48 326 8872 -37.5 -54.5 15 17.0 -38.4 265 47 324.7 324.7 290.3 325.0 0.07 49 316 9086 -37.9 -57.9 11 20.0 -38.9 261 54 327.1 327.1 290.9 327.2 0.05 50 300 9440 -41.3 -60.3 11 19.0 -42.1 265 59 327.2 327.2 290.9 327.3 0.04 51 283 9834 -44.9 -62.9 12 18.0 -45.4 262 60 327.5 327.5 291.0 327.6 0.03 52 275 10025 -46.5 -60.5 19 14.0 -46.9 260 61 327.9 327.9 291.2 328.0 0.04 53 274 10050 -46.5 -60.5 19 14.0 -46.9 260 61 328.2 328.2 291.3 328.4 0.04 54 273 10074 -46.5 -62.5 15 16.0 -47.0 260 62 328.6 328.6 291.3 328.7 0.03 55 260 10399 -45.9 -67.9 7 22.0 -46.4 260 83 334.1 334.1 292.8 334.1 0.02 56 250 10660 -46.7 -69.7 6 23.0 -47.2 260 100 336.6 336.6 293.5 336.7 0.01 57 234 11096 -48.9 -70.9 6 22.0 -49.4 262 105 339.7 339.7 294.3 339.8 0.01 58 200 12110 -56.1 -72.1 12 16.0 -56.3 265 116 343.9 343.9 295.3 344.0 0.01 59 194 12303 -56.8 -73.2 11 16.4 -57.0 265 118 345.9 345.9 295.7 345.9 0.01 60 150 13910 -62.3 -82.3 5 20.0 -62.4 265 89 362.8 362.8 299.2 362.8 0.00 61 100 16370 -70.9 -88.9 5 18.0 -71.0 275 56 390.7 390.7 303.9 390.7 0.00 62 92 16867 -68.7 -87.7 5 19.0 -68.8 285 52 404.5 404.5 305.8 404.5 0.00 63 77 17925 -71.9 -88.9 6 17.0 -72.0 269 38 419.0 419.0 307.6 419.0 0.00 64 70 18490 -69.5 -88.5 5 19.0 -69.6 265 24 435.7 435.7 309.4 435.7 0.00 65 57 19721 -66.9 -88.9 3 22.0 -67.1 276 22 468.0 468.0 312.5 468.0 0.00 66 50 20510 -67.3 -90.3 2 23.0 -67.5 290 28 484.9 484.9 313.8 484.9 0.00 67 47 20884 -66.9 -89.9 3 23.0 -67.1 289 25 494.5 494.5 314.5 494.5 0.00 68 42 21571 -62.7 -88.7 2 26.0 -63.2 334 19 521.1 521.1 316.4 521.1 0.00 69 39 22030 -62.1 -89.1 2 27.0 -62.7 7 13 533.8 533.8 317.2 533.8 0.00 70 35 22699 -62.1 -89.1 2 27.0 -62.7 20 10 550.5 550.5 318.1 550.6 0.00 71 31 23455 -59.5 -88.5 1 29.0 -60.4 66 2 577.0 577.0 319.5 577.0 0.00 72 30 23660 -60.1 -88.1 1 28.0 -61.0 115 3 580.8 580.8 319.7 580.8 0.01 73 29 23871 -60.3 -89.3 1 29.0 -61.2 156 4 585.9 585.9 319.9 585.9 0.00 74 28 24090 -58.9 -87.9 1 29.0 -60.0 198 5 595.7 595.7 320.4 595.7 0.01 75 20 26180 -62.1 -89.1 2 27.0 -63.1 280 8 646.1 646.1 322.5 646.1 0.01 76 19 26497 -62.1 -89.1 2 27.0 -63.2 319 1 655.6 655.6 322.9 655.7 0.01 77 19 26497 -60.7 -89.7 1 29.0 -62.0 319 1 660.0 660.0 323.0 660.0 0.01 78 18 26837 -56.9 -87.9 1 31.0 -58.9 303 11 682.3 682.3 323.9 682.3 0.01 79 17 27199 -56.7 -86.7 1 30.0 -58.8 285 16 694.1 694.1 324.3 694.2 0.01 80 17 27199 -56.7 -86.7 1 30.0 -58.8 285 16 694.1 694.1 324.3 694.2 0.01 81 16 27582 -58.1 -88.1 1 30.0 -60.0 294 18 701.7 701.7 324.5 701.8 0.01 82 14 28434 -52.7 -85.7 1 33.0 -56.2 299 10 747.3 747.3 325.8 747.5 0.02 83 13 28913 -52.1 -85.1 1 33.0 -56.1 252 4 765.4 765.4 326.4 765.6 0.02 84 12 29429 -54.3 -85.3 1 31.0 -57.8 246 17 775.4 775.4 326.6 775.5 0.02 85 10 30610 -49.7 -84.7 1 35.0 -55.3 285 26 834.0 834.0 328.0 834.3 0.03 86 9.8 30742 -48.9 -83.9 1 35.0 -54.9 841.9 841.9 328.2 842.2 0.04 87 9.2 31156 -50.9 -83.9 1 33.0 -56.3 849.6 849.6 328.4 849.9 0.04 88 8.1 31985 -50.7 -84.7 1 34.0 -56.6 881.9 881.9 329.1 882.2 0.04 89 7.8 32233 -46.7 -82.7 1 36.0 -54.6 907.5 907.5 329.6 908.0 0.05 90 7.3 32675 -43.7 -81.7 1 38.0 -53.4 937.1 937.1 330.1 937.8 0.07 TRP 100 16370 -70.9 -88.9 5 18.0 -71.0 275 56 390.7 390.7 303.9 390.7 0.00 WND 194 12303 -56.8 -73.2 11 16.4 -57.0 265 118 345.9 345.9 295.7 345.9 0.01 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 625.65 mb = 4046.02 m = 13274.18 ft Wetbulb zero: 739.31 mb = 2689.89 m = 8825.01 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 24.76 % Est. max temperature: 24.28 C = 75.71 F Sfc-Lift cond lev (LCL): 801.03 mb = 2022.70 m = 6636.06 ft T: 11.59 C 700-500 lapse rate: 7.43 C/km ThetaE index: 7.36 C Layer 730.0- 700.0 mb Conv cond level (CCL): 571.34 mb = 4762.89 m = 15626.08 ft Mean mixing ratio: 4.28 g/kg Conv temperature: 34.02 C = 93.24 F Cap Strength: 8.53 C Lifted Index: 5.70 C Risk: None Lifted Index @300 mb: 10.01 C Lifted Index @700 mb: 6.94 C Showalter Index: 5.37 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 11.50 C K Index: -7.50 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.88 J/kg Max Up Vert Vel: 8.47 m/s Conv Inhibition (B-): 52307.39 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 682.77 mb = 3339.52 m = 10956.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 15 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 ---------------------------------------------------------- 0 931 751 0 0 -0.0 -0.0 | 110 15 -14.0 5.2 1 925 807 130 3 -2.3 1.9 | 114 18 -16.3 7.2 2 913 914 135 8 -5.7 5.7 | 119 22 -19.7 10.9 3 881 1219 295 1 0.9 -0.4 | 110 14 -13.1 4.8 4 850 1528 235 8 6.6 4.6 | 143 12 -7.5 9.8 5 820 1829 255 3 2.9 0.8 | 118 13 -11.1 6.0 6 790 2134 230 7 5.4 4.5 | 138 13 -8.6 9.7 7 762 2438 225 12 8.5 8.5 | 158 15 -5.5 13.7 8 734 2743 240 14 12.1 7.0 | 171 12 -1.9 12.2 9 708 3048 245 15 13.6 6.3 | 178 12 -0.4 11.6 10 700 3137 265 13 13.0 1.1 | 171 6 -1.1 6.4 11 655 3658 285 17 16.4 -4.4 | 251 3 2.4 0.8 12 630 3962 275 14 13.9 -1.2 | 179 4 -0.1 4.0 13 607 4267 270 21 21.0 -0.0 | 233 9 7.0 5.2 14 561 4877 280 25 24.6 -4.3 | 265 11 10.6 0.9 15 500 5790 260 38 37.4 6.6 | 243 26 23.4 11.8 16 480 6096 255 38 36.7 9.8 | 236 27 22.7 15.1 17 460 6401 250 41 38.5 14.0 | 232 31 24.5 19.3 18 400 7440 260 27 26.6 4.7 | 232 16 12.6 9.9 19 390 7620 260 28 27.6 4.9 | 233 17 13.6 10.1 20 357 8230 275 26 25.9 -2.3 | 256 12 11.9 3.0 21 313 9144 260 56 55.1 9.7 | 250 44 41.1 15.0 22 300 9440 265 59 58.8 5.1 | 257 46 44.8 10.4 23 274 10058 260 61 60.1 10.6 | 251 49 46.1 15.8 24 250 10660 260 100 98.5 17.4 | 255 87 84.5 22.6 25 250 10668 260 98 96.5 17.0 | 255 85 82.5 22.2 26 207 11887 265 117 116.6 10.2 | 261 104 102.6 15.4 27 200 12110 265 116 115.6 10.1 | 261 103 101.6 15.3 28 194 12303 265 118 117.6 10.3 | 261 105 103.5 15.5 29 188 12497 265 118 117.6 10.3 | 261 105 103.5 15.5 30 155 13716 265 88 87.7 7.7 | 260 75 73.7 12.9 31 150 13910 265 89 88.7 7.8 | 260 76 74.7 13.0 32 133 14630 260 82 80.8 14.2 | 254 70 66.8 19.5 33 120 15240 275 83 82.7 -7.2 | 272 69 68.7 -2.0 34 109 15850 280 59 58.1 -10.2 | 276 44 44.1 -5.0 35 100 16370 275 56 55.8 -4.9 | 270 42 41.8 0.3 36 99 16459 270 54 54.0 -0.0 | 263 40 40.0 5.2 37 94 16764 275 56 55.8 -4.9 | 270 42 41.8 0.3 38 89 17069 305 43 35.2 -24.7 | 312 29 21.2 -19.4 39 84 17374 285 25 24.1 -6.5 | 277 10 10.1 -1.2 40 80 17678 265 32 31.9 2.8 | 246 20 17.9 8.0 41 76 17983 270 39 39.0 -0.0 | 258 26 25.0 5.2 42 72 18288 285 35 33.8 -9.1 | 281 20 19.8 -3.8 43 70 18490 265 24 23.9 2.1 | 234 12 9.9 7.3 44 69 18593 280 20 19.7 -3.5 | 253 6 5.7 1.8 45 65 18898 275 32 31.9 -2.8 | 262 18 17.9 2.4 46 62 19202 280 27 26.6 -4.7 | 268 13 12.6 0.5 47 59 19507 280 19 18.7 -3.3 | 248 5 4.7 1.9 48 53 20117 270 27 27.0 -0.0 | 248 14 13.0 5.2 49 51 20422 290 21 19.7 -7.2 | 289 6 5.7 -2.0 50 50 20510 290 28 26.3 -9.6 | 289 13 12.3 -4.3 51 48 20726 270 23 23.0 -0.0 | 240 10 9.0 5.2 52 46 21031 305 27 22.1 -15.5 | 322 13 8.1 -10.3 53 44 21336 305 22 18.0 -12.6 | 331 8 4.0 -7.4 54 40 21946 15 15 -3.9 -14.5 | 63 20 -17.9 -9.3 55 38 22250 350 10 1.7 -9.8 | 69 13 -12.3 -4.6 56 34 22860 30 10 -5.0 -8.7 | 80 19 -19.0 -3.4 57 33 23165 355 1 0.1 -1.0 | 107 15 -13.9 4.2 58 30 23660 115 3 -2.7 1.3 | 111 18 -16.7 6.5 59 27 24384 255 7 6.8 1.8 | 134 10 -7.2 7.0 60 23 25298 290 10 9.4 -3.4 | 111 5 -4.6 1.8 61 22 25603 235 11 9.0 6.3 | 157 13 -5.0 11.5 62 21 25908 235 15 12.3 8.6 | 173 14 -1.7 13.8 63 20 26180 280 8 7.9 -1.4 | 122 7 -6.1 3.8 64 19 26518 320 1 0.6 -0.8 | 108 14 -13.4 4.5 65 18 26822 305 11 9.0 -6.3 | 78 5 -5.0 -1.1 66 16 27432 275 19 18.9 -1.7 | 234 6 4.9 3.6 67 15 28042 340 15 5.1 -14.1 | 45 13 -8.9 -8.9 68 13 28956 250 4 3.8 1.4 | 123 12 -10.2 6.6 69 12 29261 225 10 7.1 7.1 | 151 14 -6.9 12.3 70 12 29566 260 21 20.7 3.6 | 217 11 6.7 8.9 71 11 29870 245 25 22.7 10.6 | 209 18 8.7 15.8 72 10 30610 285 26 25.1 -6.7 | 278 11 11.1 -1.5 Wind Parameters Mean winds (0-6000m): 260.5 at 19.9 knts Storm direction: 290.5 at 14.9 knts Shear (0-3000m) pos: 2.2 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 111.8 deg Storm rel helicity (0-3000m) pos: 99.3 neg: -32.8 tot: 66.5 m^2/s^2 ave: 22.2 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 3.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.53 Bulk Shear: 67.18 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 ------------------------------------------------------------------------------- 500 137 4 116 19| 0.0 1.8 1.8| 30.0 -15.7 14.3 28.6 0.09| 19.7 1.8 1000 204 5 129 15| 0.0 2.2 2.2| 48.5 -26.9 21.6 21.6 0.14| 15.5 2.2 1500 219 5 130 14| 0.0 3.1 3.1| 68.4 -29.8 38.6 25.7 0.25| 12.8 3.2 2000 225 7 138 14| 1.4 2.3 3.7| 90.0 -29.8 60.2 30.1 0.34| 11.4 3.9 2500 235 8 144 12| 1.9 1.8 3.7| 95.5 -32.0 63.5 25.4 0.31| 10.8 3.4 3000 248 10 150 10| 2.2 1.5 3.8| 99.3 -32.8 66.5 22.2 0.33| 10.1 3.3 4000 260 12 164 8| 2.3 1.9 4.2|116.6 -34.6 82.1 20.5 0.36| 9.4 3.4 5000 264 16 195 7| 1.8 3.2 5.0|119.0 -65.9 53.1 10.6 0.23| 9.3 2.1 6000 260 20 214 10| 1.5 3.0 4.5|122.6-107.8 14.8 2.5 0.15| 8.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251128.18.gif