UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:0000Z 29 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 98 SFC 928 751 23.4 2.4 25 21.0 11.8 330 8 303.0 303.9 288.0 317.8 4.90 2 925 781 22.6 2.6 27 20.0 11.6 310 5 302.4 303.3 287.9 317.5 4.99 3 915 875 21.6 1.6 27 20.0 10.8 320 8 302.3 303.2 287.6 316.5 4.69 4 898 1037 20.0 -2.0 23 22.0 8.9 325 11 302.3 303.0 286.6 313.5 3.67 5 850 1506 15.8 -1.2 31 17.0 7.2 290 11 302.7 303.5 287.2 315.3 4.12 6 787 2153 10.0 -2.0 43 12.0 4.1 244 10 303.2 304.0 287.4 316.0 4.19 7 753 2518 7.4 -3.6 46 11.0 2.2 220 15 304.3 305.0 287.5 316.2 3.89 8 743 2628 6.6 -4.4 45 11.0 1.5 220 14 304.6 305.2 287.4 316.0 3.71 9 742 2639 7.0 -8.0 33 15.0 0.5 220 14 305.1 305.6 286.7 313.9 2.82 10 737 2695 7.0 -11.0 26 18.0 -0.3 220 14 305.7 306.1 286.3 312.8 2.24 11 713 2966 5.2 -31.8 5 37.0 -4.2 256 12 306.6 306.7 284.5 307.9 0.37 12 700 3116 4.6 -30.4 6 35.0 -4.6 270 14 307.6 307.7 284.9 309.1 0.44 13 692 3209 4.2 -29.8 6 34.0 -4.8 269 15 308.1 308.2 285.2 309.8 0.47 14 640 3838 0.8 -42.2 2 43.0 -7.7 262 20 311.2 311.3 285.9 311.8 0.15 15 592 4457 -3.9 -31.9 9 28.0 -10.4 280 24 312.8 312.9 286.9 314.4 0.45 16 564 4836 -6.9 -40.9 5 34.0 -13.0 289 24 313.6 313.7 286.9 314.3 0.19 17 544 5116 -9.3 -33.3 12 24.0 -14.3 288 25 314.0 314.1 287.3 315.5 0.42 18 524 5404 -12.1 -40.1 8 28.0 -16.7 284 26 314.0 314.1 287.1 314.9 0.22 19 506 5670 -13.5 -41.5 7 28.0 -17.9 281 27 315.5 315.5 287.5 316.2 0.20 20 501 5745 -14.1 -32.1 20 18.0 -17.7 280 27 315.7 315.8 287.9 317.5 0.52 21 500 5760 -14.1 -32.1 20 18.0 -17.7 280 27 315.8 315.9 288.0 317.7 0.52 22 491 5898 -15.1 -32.1 22 17.0 -18.4 278 27 316.3 316.4 288.1 318.1 0.53 23 484 6007 -16.1 -29.1 32 13.0 -18.8 276 27 316.3 316.5 288.3 318.8 0.71 24 481 6054 -16.5 -31.5 26 15.0 -19.4 276 27 316.4 316.5 288.2 318.4 0.57 25 475 6149 -17.5 -28.5 38 11.0 -19.8 275 27 316.3 316.5 288.4 319.0 0.77 26 456 6455 -19.5 -31.5 34 12.0 -21.7 275 30 317.5 317.6 288.6 319.6 0.60 27 432 6857 -22.5 -34.5 33 12.0 -24.4 275 34 318.7 318.7 288.8 320.4 0.47 28 407 7294 -25.5 -43.5 17 18.0 -27.5 275 39 320.3 320.3 289.0 321.0 0.20 29 402 7384 -26.1 -44.1 17 18.0 -28.0 275 40 320.6 320.6 289.2 321.3 0.19 30 400 7420 -26.3 -44.3 17 18.0 -28.2 275 40 320.8 320.8 289.2 321.5 0.19 31 380 7787 -29.9 -44.9 22 15.0 -31.3 270 42 320.8 320.8 289.2 321.5 0.18 32 370 7976 -30.5 -53.5 9 23.0 -32.1 270 42 322.5 322.5 289.6 322.7 0.07 33 348 8408 -32.9 -59.9 5 27.0 -34.4 272 43 324.9 324.9 290.3 325.1 0.03 34 300 9430 -41.5 -63.5 7 22.0 -42.2 280 49 326.9 326.9 290.9 327.0 0.02 35 288 9706 -43.7 -64.7 8 21.0 -44.3 280 49 327.6 327.6 291.0 327.7 0.02 36 267 10213 -46.1 -68.1 7 22.0 -46.6 284 60 331.2 331.2 292.0 331.3 0.01 37 262 10339 -46.1 -68.1 7 22.0 -46.6 285 63 333.0 333.0 292.6 333.1 0.02 38 250 10650 -47.9 -69.9 6 22.0 -48.4 270 76 334.9 334.9 293.0 334.9 0.01 39 227 11279 -51.9 -71.9 7 20.0 -52.2 265 82 338.1 338.1 293.9 338.2 0.01 40 214 11659 -53.9 -72.6 8 18.6 -54.2 265 121 340.7 340.7 294.5 340.7 0.01 41 200 12090 -56.3 -73.3 10 17.0 -56.5 265 118 343.6 343.6 295.2 343.6 0.01 42 194 12284 -57.7 -73.7 11 16.0 -57.9 266 114 344.4 344.4 295.4 344.4 0.01 43 180 12756 -59.5 -77.5 8 18.0 -59.7 267 104 348.9 348.9 296.4 348.9 0.01 44 169 13151 -61.3 -79.3 7 18.0 -61.4 268 96 352.3 352.3 297.1 352.3 0.00 45 166 13262 -60.5 -80.5 6 20.0 -60.7 268 94 355.4 355.4 297.8 355.4 0.00 46 157 13609 -63.1 -82.1 6 19.0 -63.2 269 87 356.7 356.7 298.0 356.7 0.00 47 153 13768 -63.3 -82.3 6 19.0 -63.4 270 84 359.0 359.0 298.5 359.0 0.00 48 150 13890 -63.1 -83.1 5 20.0 -63.2 270 81 361.4 361.4 299.0 361.4 0.00 49 148 13973 -62.7 -83.7 4 21.0 -62.9 270 81 363.5 363.5 299.4 363.5 0.00 50 138 14401 -64.9 -84.9 5 20.0 -65.0 270 79 366.9 366.9 300.0 366.9 0.00 51 135 14535 -64.3 -84.3 5 20.0 -64.4 270 79 370.3 370.3 300.6 370.3 0.00 52 123 15101 -66.7 -85.7 5 19.0 -66.8 270 77 375.9 375.9 301.6 375.9 0.00 53 122 15150 -66.3 -86.3 4 20.0 -66.4 270 76 377.5 377.5 301.8 377.5 0.00 54 120 15250 -67.1 -86.1 5 19.0 -67.2 265 73 377.9 377.9 301.9 377.9 0.00 55 113 15614 -65.9 -86.9 4 21.0 -66.0 271 66 386.6 386.6 303.3 386.7 0.00 56 100 16350 -68.7 -88.7 4 20.0 -68.8 275 57 395.0 395.0 304.5 395.0 0.00 57 88 17110 -69.7 -88.7 5 19.0 -69.8 281 41 407.7 407.7 306.2 407.7 0.00 58 82 17530 -68.5 -87.5 5 19.0 -68.6 263 42 418.5 418.5 307.5 418.5 0.00 59 75 18061 -70.5 -88.5 5 18.0 -70.6 277 36 425.1 425.1 308.3 425.1 0.00 60 70 18470 -69.3 -88.3 5 19.0 -69.4 270 41 436.1 436.1 309.5 436.1 0.00 61 68 18643 -69.7 -89.7 4 20.0 -69.8 253 36 438.9 438.9 309.8 438.9 0.00 62 65 18915 -66.3 -89.3 3 23.0 -66.5 269 34 452.0 452.0 311.0 452.0 0.00 63 57 19708 -68.1 -90.1 3 22.0 -68.3 297 25 465.2 465.2 312.3 465.3 0.00 64 55 19924 -66.5 -89.5 3 23.0 -66.7 307 24 473.7 473.7 313.0 473.7 0.00 65 53 20148 -68.1 -91.1 2 23.0 -68.3 317 25 475.0 475.0 313.1 475.0 0.00 66 51 20380 -66.7 -90.7 2 24.0 -67.0 298 21 483.6 483.6 313.7 483.6 0.00 67 50 20500 -66.1 -90.1 2 24.0 -66.4 340 17 487.7 487.7 314.1 487.7 0.00 68 50 20500 -65.9 -89.9 2 24.0 -66.2 340 17 488.2 488.2 314.1 488.2 0.00 69 48 20748 -66.5 -90.5 2 24.0 -66.8 340 17 492.5 492.5 314.4 492.5 0.00 70 46 21008 -63.1 -90.1 1 27.0 -63.5 335 14 506.7 506.7 315.4 506.7 0.00 71 43 21423 -62.9 -89.9 1 27.0 -63.4 333 6 517.1 517.1 316.1 517.1 0.00 72 40 21868 -64.1 -90.1 2 26.0 -64.6 227 9 524.9 524.9 316.6 524.9 0.00 73 36 22518 -60.9 -88.9 1 28.0 -61.6 265 14 549.2 549.2 318.1 549.2 0.00 74 32 23249 -62.1 -90.1 1 28.0 -62.8 310 12 564.8 564.8 318.9 564.8 0.00 75 30 23650 -60.3 -89.3 1 29.0 -61.2 310 10 580.3 580.3 319.7 580.3 0.00 76 29 23861 -59.9 -88.9 1 29.0 -60.9 324 14 587.0 587.0 320.0 587.0 0.00 77 25 24785 -61.3 -90.3 1 29.0 -62.2 337 13 608.4 608.4 321.0 608.5 0.00 78 24 25040 -58.1 -89.1 1 31.0 -59.5 324 14 624.9 624.9 321.7 624.9 0.01 79 21 25882 -57.1 -88.1 1 31.0 -58.8 275 3 652.2 652.2 322.7 652.3 0.01 80 20 26190 -58.1 -88.1 1 30.0 -59.7 345 13 658.3 658.3 323.0 658.4 0.01 81 18 26852 -58.9 -88.9 1 30.0 -60.5 327 14 675.9 676.0 323.6 676.0 0.01 82 16 27597 -55.5 -87.5 1 32.0 -58.0 306 11 710.2 710.2 324.7 710.3 0.01 83 14 28446 -57.1 -88.1 1 31.0 -59.5 308 11 732.4 732.4 325.4 732.5 0.01 84 12 29426 -55.1 -87.1 1 32.0 -58.3 281 11 772.5 772.5 326.5 772.7 0.02 85 12 29426 -52.7 -86.7 1 34.0 -56.6 281 11 781.0 781.0 326.8 781.2 0.02 86 11 29989 -51.7 -85.7 1 34.0 -56.2 283 21 804.3 804.3 327.4 804.5 0.02 87 10 30610 -49.3 -84.3 1 35.0 -55.1 291 19 835.5 835.5 328.1 835.8 0.03 TRP 120 15250 -67.1 -86.1 5 19.0 -67.2 265 73 377.9 377.9 301.9 377.9 0.00 WND 214 11659 -53.9 -72.6 8 18.6 -54.2 265 121 340.7 340.7 294.5 340.7 0.01 Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 631.83 mb = 3943.76 m = 12938.70 ft Wetbulb zero: 739.02 mb = 2672.00 m = 8766.29 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 17.66 % Est. max temperature: 23.93 C = 75.08 F Sfc-Lift cond lev (LCL): 679.28 mb = 3358.63 m = 11018.99 ft T: 3.39 C 700-500 lapse rate: 7.07 C/km ThetaE index: 8.30 C Layer 743.0- 700.0 mb Conv cond level (CCL): 566.52 mb = 4801.61 m = 15753.13 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 33.78 C = 92.80 F Cap Strength: 6.87 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 8.70 C Lifted Index @700 mb: 4.56 C Showalter Index: 4.98 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 29.90 C Cross Totals Index: 12.90 C K Index: -6.30 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.07 J/kg Max Up Vert Vel: 2.04 m/s Conv Inhibition (B-): 42318.09 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 658.79 mb = 3605.40 m = 11828.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 305 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 ---------------------------------------------------------- 0 928 751 330 8 4.0 -6.9 | 99 8 -7.9 1.3 1 925 781 310 5 3.8 -3.2 | 122 9 -8.0 5.0 2 911 914 325 10 5.7 -8.2 | 90 6 -6.1 0.0 3 879 1219 325 12 6.9 -9.8 | 72 5 -5.0 -1.6 4 850 1506 290 11 10.3 -3.8 | 161 5 -1.5 4.5 5 848 1524 285 11 10.6 -2.8 | 167 6 -1.3 5.4 6 818 1829 270 9 9.0 -0.0 | 161 9 -2.9 8.2 7 788 2134 245 10 9.1 4.2 | 167 13 -2.8 12.5 8 760 2438 220 16 10.3 12.3 | 176 21 -1.6 20.5 9 732 2743 220 13 8.4 10.0 | 169 19 -3.5 18.2 10 706 3048 270 11 11.0 -0.0 | 174 8 -0.9 8.2 11 700 3116 270 14 14.0 -0.0 | 194 8 2.1 8.2 12 653 3658 265 19 18.9 1.7 | 215 12 7.0 9.9 13 629 3962 260 20 19.7 3.5 | 214 14 7.8 11.7 14 605 4267 275 22 21.9 -1.9 | 238 12 10.0 6.3 15 582 4572 285 25 24.1 -6.5 | 262 12 12.3 1.8 16 559 4877 290 24 22.6 -8.2 | 270 11 10.7 0.0 17 500 5760 280 27 26.6 -4.7 | 256 15 14.7 3.5 18 478 6096 275 27 26.9 -2.4 | 249 16 15.0 5.9 19 400 7420 275 40 39.8 -3.5 | 260 28 28.0 4.7 20 389 7620 270 41 41.0 -0.0 | 254 30 29.1 8.2 21 372 7925 270 42 42.0 -0.0 | 255 31 30.1 8.2 22 313 9144 275 45 44.8 -3.9 | 263 33 32.9 4.3 23 300 9430 280 49 48.3 -8.5 | 270 36 36.4 -0.3 24 286 9754 280 49 48.3 -8.5 | 270 36 36.4 -0.3 25 261 10363 285 64 61.8 -16.6 | 279 51 49.9 -8.3 26 250 10650 270 76 76.0 -0.0 | 263 65 64.1 8.2 27 227 11278 265 82 81.7 7.1 | 258 71 69.8 15.4 28 214 11659 265 121 120.5 10.5 | 260 110 108.7 18.8 29 206 11887 265 121 120.5 10.5 | 260 110 108.7 18.8 30 200 12090 265 118 117.6 10.3 | 260 107 105.7 18.5 31 150 13890 270 81 81.0 -0.0 | 263 70 69.1 8.2 32 120 15240 270 76 76.0 -0.0 | 263 65 64.1 8.2 33 120 15250 265 73 72.7 6.4 | 257 63 60.8 14.6 34 103 16154 280 56 55.1 -9.7 | 272 43 43.3 -1.5 35 100 16350 275 57 56.8 -5.0 | 266 45 44.9 3.3 36 98 16459 275 57 56.8 -5.0 | 266 45 44.9 3.3 37 89 17069 285 41 39.6 -10.6 | 275 28 27.7 -2.4 38 84 17374 255 38 36.7 9.8 | 234 31 24.8 18.1 39 80 17678 270 46 46.0 -0.0 | 256 35 34.1 8.2 40 76 17983 280 37 36.4 -6.4 | 266 25 24.6 1.8 41 72 18288 270 32 32.0 -0.0 | 248 22 20.1 8.2 42 70 18470 270 41 41.0 -0.0 | 254 30 29.1 8.2 43 69 18593 250 36 33.8 12.3 | 227 30 21.9 20.5 44 62 19202 285 33 31.9 -8.5 | 271 20 20.0 -0.3 45 56 19812 300 23 19.9 -11.5 | 292 9 8.0 -3.3 46 53 20117 320 26 16.7 -19.9 | 338 13 4.8 -11.7 47 51 20422 295 20 18.1 -8.5 | 272 6 6.2 -0.2 48 50 20500 340 17 5.8 -16.0 | 38 10 -6.1 -7.7 49 48 20726 340 17 5.8 -16.0 | 38 10 -6.1 -7.7 50 46 21031 335 14 5.9 -12.7 | 53 7 -6.0 -4.5 51 44 21336 355 5 0.4 -5.0 | 106 12 -11.4 3.2 52 40 21946 210 10 5.0 8.7 | 158 18 -6.9 16.9 53 38 22250 260 13 12.8 2.3 | 185 11 0.9 10.5 54 34 22860 270 16 16.0 -0.0 | 207 9 4.1 8.2 55 32 23165 310 13 10.0 -8.4 | 86 2 -1.9 -0.1 56 30 23650 310 10 7.7 -6.4 | 113 5 -4.2 1.8 57 29 23774 340 14 4.8 -13.2 | 55 9 -7.1 -4.9 58 28 24079 285 14 13.5 -3.6 | 200 5 1.6 4.6 59 27 24384 290 19 17.9 -6.5 | 254 6 6.0 1.7 60 25 24689 345 12 3.1 -11.6 | 69 9 -8.8 -3.4 61 24 24994 320 14 9.0 -10.7 | 49 4 -2.9 -2.5 62 23 25298 340 12 4.1 -11.3 | 69 8 -7.8 -3.1 63 22 25603 335 17 7.2 -15.4 | 33 9 -4.7 -7.2 64 21 25908 270 2 2.0 -0.0 | 130 13 -9.9 8.2 65 20 26190 345 13 3.4 -12.6 | 63 10 -8.5 -4.3 66 20 26213 320 10 6.4 -7.7 | 96 5 -5.5 0.6 67 18 26518 330 14 7.0 -12.1 | 51 6 -4.9 -3.9 68 16 27127 300 10 8.7 -5.0 | 135 5 -3.2 3.2 69 14 27432 310 13 10.0 -8.4 | 86 2 -1.9 -0.1 70 13 27737 300 6 5.2 -3.0 | 128 8 -6.7 5.2 71 12 28042 280 10 9.8 -1.7 | 163 7 -2.0 6.5 72 11 28346 285 21 20.3 -5.4 | 252 9 8.4 2.8 73 10 28651 275 20 19.9 -1.7 | 231 10 8.0 6.5 74 9 28956 325 16 9.2 -13.1 | 29 6 -2.7 -4.9 75 9 29261 315 17 12.0 -12.0 | 358 4 0.1 -3.8 76 8 29566 330 16 8.0 -13.9 | 35 7 -3.9 -5.6 77 7 30175 300 13 11.3 -6.5 | 160 2 -0.6 1.7 Wind Parameters Mean winds (0-6000m): 274.7 at 19.3 knts Storm direction: 304.7 at 14.4 knts Shear (0-3000m) pos: 2.0 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 115.7 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -18.8 tot: 24.2 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 29.02 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 ------------------------------------------------------------------------------- 500 324 10 93 6| 0.0 4.3 4.3| 3.1 -6.1 -3.1 -6.1 -0.33| 6.9 -2.3 1000 308 10 116 4| 0.0 4.3 4.3| 8.6 -7.0 1.6 1.6 0.20| 8.5 1.7 1500 291 10 153 5| 0.0 5.2 5.2| 16.7 -7.3 9.5 6.3 0.23| 8.4 1.9 2000 268 11 176 9| 0.0 4.4 4.4| 19.4 -17.8 1.6 0.8 0.13| 8.4 1.1 2500 264 12 178 9| 2.4 3.6 5.9| 36.0 -18.6 17.4 7.0 0.21| 9.7 2.0 3000 265 13 184 9| 2.0 3.5 5.5| 43.0 -18.8 24.2 8.1 0.24| 8.8 2.1 4000 269 15 201 9| 2.8 2.6 5.4| 80.3 -19.8 60.5 15.1 0.36| 8.4 3.0 5000 274 17 217 9| 2.3 2.5 4.8| 81.9 -29.5 52.4 10.5 0.30| 7.3 2.2 6000 275 19 228 10| 1.9 2.5 4.4| 93.0 -37.4 55.6 9.3 0.27| 6.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251129.00.gif