UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112618.upa.cvt Date: 1800Z 26 NOV 25 Searching for KTWC... Searching the city database file for: KTWC ... Date:1800Z 26 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 169 SFC 935 751 17.8 1.8 34 16.0 9.5 0 0 296.6 297.4 285.5 310.4 4.66 2 925 842 17.0 0.0 32 17.0 8.4 115 7 296.7 297.4 284.9 309.0 4.13 3 916 925 16.6 -1.4 29 18.0 7.8 121 10 297.1 297.8 284.7 308.4 3.76 4 907 1009 17.2 -3.8 24 21.0 7.2 125 13 298.6 299.1 284.7 308.2 3.18 5 871 1353 14.6 -6.4 23 21.0 5.2 137 19 299.3 299.8 284.4 307.7 2.71 6 865 1411 15.6 -8.4 18 24.0 5.1 138 18 301.0 301.4 284.7 308.2 2.34 7 850 1559 14.8 -9.2 18 24.0 4.5 140 18 301.6 302.1 284.8 308.6 2.24 8 831 1749 13.4 -11.6 16 25.0 3.2 126 15 302.1 302.5 284.6 308.1 1.89 9 828 1780 14.6 -15.4 11 30.0 3.1 124 15 303.7 304.0 284.7 308.2 1.39 10 818 1882 14.2 -18.8 9 33.0 2.4 114 12 304.3 304.5 284.5 307.8 1.06 11 808 1986 15.2 -29.8 3 45.0 1.8 102 9 306.5 306.6 284.5 307.9 0.40 12 749 2621 10.8 -21.2 9 32.0 -0.1 199 4 308.4 308.6 285.9 311.6 0.94 13 721 2938 9.6 -34.4 3 44.0 -1.9 94 6 310.5 310.5 285.9 311.5 0.29 14 714 3018 9.2 -12.8 20 22.0 0.3 68 7 310.9 311.3 287.9 317.4 2.00 15 700 3182 8.4 -14.6 18 23.0 -0.6 15 8 311.8 312.1 287.9 317.6 1.76 16 669 3555 6.2 -15.8 19 22.0 -2.1 358 11 313.4 313.7 288.4 318.9 1.67 17 613 4264 0.6 -19.4 21 20.0 -6.1 343 6 314.9 315.1 288.5 319.4 1.34 18 548 5156 -4.7 -34.7 7 30.0 -11.4 319 15 318.8 318.9 288.8 320.2 0.37 19 500 5870 -10.7 -36.7 10 26.0 -15.7 275 8 320.0 320.1 289.1 321.2 0.33 20 483 6133 -12.9 -36.9 11 24.0 -17.3 277 8 320.5 320.5 289.3 321.7 0.33 21 463 6452 -15.9 -33.9 20 18.0 -19.3 296 6 320.6 320.7 289.5 322.3 0.47 22 455 6582 -17.1 -37.1 16 20.0 -20.5 304 5 320.7 320.8 289.3 322.0 0.35 23 452 6631 -17.1 -40.1 12 23.0 -20.7 307 5 321.3 321.4 289.5 322.3 0.26 24 400 7530 -24.5 -52.5 6 28.0 -27.1 25 9 323.1 323.2 289.8 323.4 0.07 25 397 7585 -24.9 -52.9 6 28.0 -27.4 22 9 323.3 323.3 289.9 323.6 0.07 26 378 7939 -27.7 -56.7 5 29.0 -29.8 45 13 324.2 324.2 290.1 324.4 0.05 27 355 8386 -31.5 -50.5 14 19.0 -33.0 64 16 325.0 325.0 290.4 325.4 0.11 28 300 9550 -42.5 -51.5 37 9.0 -43.0 60 18 325.5 325.5 290.5 325.9 0.11 29 297 9618 -43.3 -51.3 41 8.0 -43.7 61 18 325.3 325.3 290.5 325.7 0.11 30 291 9755 -44.7 -54.7 32 10.0 -45.1 62 17 325.2 325.2 290.4 325.5 0.08 31 285 9894 -46.3 -53.3 45 7.0 -46.6 63 16 324.8 324.8 290.3 325.2 0.09 32 283 9940 -46.5 -53.5 45 7.0 -46.8 63 16 325.2 325.2 290.5 325.6 0.09 33 281 9987 -46.9 -58.9 24 12.0 -47.3 64 16 325.3 325.3 290.4 325.5 0.05 34 270 10251 -49.3 -60.3 27 11.0 -49.6 66 14 325.5 325.5 290.5 325.7 0.04 35 265 10373 -50.5 -56.5 49 6.0 -50.7 67 14 325.5 325.5 290.5 325.8 0.07 36 263 10422 -50.7 -58.7 38 8.0 -50.9 68 13 325.9 325.9 290.6 326.1 0.05 37 260 10497 -51.5 -61.5 29 10.0 -51.7 68 13 325.8 325.8 290.6 326.0 0.04 38 250 10750 -53.7 -64.7 25 11.0 -53.9 70 11 326.2 326.2 290.7 326.3 0.03 39 233 11200 -57.9 -68.9 23 11.0 -58.0 59 12 326.5 326.5 290.7 326.6 0.02 40 226 11392 -59.5 -68.5 30 9.0 -59.6 55 12 326.9 326.9 290.9 327.0 0.02 41 223 11475 -60.1 -64.7 55 4.6 -60.2 53 12 327.2 327.2 291.0 327.4 0.03 42 218 11617 -61.3 -69.3 34 8.0 -61.4 58 12 327.5 327.5 291.0 327.6 0.02 43 211 11819 -62.9 -69.9 38 7.0 -63.0 115 13 328.1 328.1 291.2 328.1 0.01 44 210 11848 -63.1 -70.1 38 7.0 -63.1 124 13 328.2 328.2 291.2 328.3 0.01 45 206 11967 -62.1 -75.1 16 13.0 -62.2 158 13 331.6 331.6 292.2 331.6 0.01 46 205 11997 -62.1 -77.1 12 15.0 -62.2 166 13 332.1 332.1 292.3 332.1 0.01 47 200 12150 -63.1 -76.1 16 13.0 -63.2 210 14 332.8 332.8 292.5 332.9 0.01 48 187 12559 -66.3 -74.3 32 8.0 -66.4 250 20 334.1 334.1 292.9 334.2 0.01 49 156 13661 -63.9 -82.9 6 19.0 -64.0 277 38 356.0 356.0 297.9 356.0 0.00 50 150 13900 -64.9 -82.9 7 18.0 -65.0 275 39 358.3 358.3 298.4 358.3 0.00 51 133 14626 -67.7 -84.7 7 17.0 -67.8 285 46 365.8 365.8 299.8 365.8 0.00 52 125 15000 -65.7 -85.7 5 20.0 -65.8 291 41 376.0 376.0 301.6 376.0 0.00 53 100 16340 -69.5 -87.5 6 18.0 -69.6 280 37 393.4 393.4 304.3 393.5 0.00 54 93 16772 -69.9 -86.9 7 17.0 -70.0 293 35 400.9 400.9 305.3 400.9 0.00 55 89 17035 -67.7 -87.7 4 20.0 -67.8 304 34 410.4 410.4 306.6 410.4 0.00 56 85 17312 -67.9 -87.9 4 20.0 -68.0 276 28 415.4 415.4 307.2 415.4 0.00 57 78 17832 -65.1 -88.1 3 23.0 -65.3 275 30 431.5 431.5 309.0 431.6 0.00 58 73 18235 -65.9 -87.9 3 22.0 -66.1 277 28 438.1 438.1 309.7 438.1 0.00 59 70 18490 -65.3 -88.3 3 23.0 -65.5 280 16 444.7 444.7 310.3 444.7 0.00 60 65 18943 -64.1 -89.1 2 25.0 -64.4 259 19 456.8 456.8 311.5 456.8 0.00 61 55 19960 -66.5 -89.5 3 23.0 -66.7 313 16 473.7 473.7 313.0 473.7 0.00 62 52 20301 -64.5 -89.5 2 25.0 -64.8 308 15 486.0 486.0 313.9 486.0 0.00 63 50 20540 -65.5 -89.5 2 24.0 -65.8 240 14 489.1 489.1 314.1 489.1 0.00 64 48 20787 -66.5 -90.5 2 24.0 -66.8 244 14 492.5 492.5 314.4 492.5 0.00 65 41 21749 -62.9 -89.9 1 27.0 -63.4 280 20 524.2 524.2 316.6 524.2 0.00 66 40 21901 -63.7 -89.7 2 26.0 -64.1 284 19 525.9 525.9 316.6 525.9 0.00 67 30 23680 -60.1 -89.1 1 29.0 -61.0 285 19 580.8 580.8 319.7 580.8 0.00 68 29 23892 -59.7 -88.7 1 29.0 -60.7 280 19 587.6 587.6 320.0 587.6 0.01 69 23 25341 -60.1 -89.1 1 29.0 -61.3 300 23 626.7 626.7 321.7 626.7 0.01 70 22 25617 -62.1 -90.1 1 28.0 -63.0 298 23 628.7 628.7 321.9 628.7 0.01 71 20 26210 -59.7 -88.7 1 29.0 -61.0 295 22 653.4 653.4 322.8 653.5 0.01 72 17 27235 -56.1 -87.1 1 31.0 -58.3 294 20 696.1 696.1 324.3 696.2 0.01 73 16 27620 -56.3 -87.3 1 31.0 -58.6 294 19 707.6 707.6 324.7 707.7 0.01 74 15 28033 -52.7 -85.7 1 33.0 -56.1 292 18 732.7 732.7 325.4 732.9 0.02 75 12 29461 -56.7 -87.7 1 31.0 -59.5 277 12 766.9 766.9 326.4 767.0 0.01 76 12 29461 -56.1 -87.1 1 31.0 -59.0 277 12 769.0 769.0 326.4 769.1 0.02 TRP 187 12559 -66.3 -74.3 32 8.0 -66.4 250 20 334.1 334.1 292.9 334.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5701.00 m Freezing level: 605.64 mb = 4365.33 m = 14321.77 ft Wetbulb zero: 752.07 mb = 2587.16 m = 8487.97 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 14.41 % Est. max temperature: 28.23 C = 82.81 F Sfc-Lift cond lev (LCL): 735.28 mb = 2774.86 m = 9103.76 ft T: 10.22 C 700-500 lapse rate: 7.11 C/km ThetaE index: 2.73 C Layer 925.0- 865.0 mb Conv cond level (CCL): 483.66 mb = 6122.76 m = 20087.55 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 41.20 C = 106.16 F Cap Strength: 13.33 C Lifted Index: 12.66 C Risk: None Lifted Index @300 mb: 12.32 C Lifted Index @700 mb: 11.23 C Showalter Index: 12.48 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 1.50 C K Index: -6.70 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.56 J/kg Max Up Vert Vel: 6.86 m/s Conv Inhibition (B-): 53026.24 J/kg Cap Strength: 13.27 C Lift Cond Lev (LCL): 643.64 mb = 3868.48 m = 12691.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 12 at 8 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 ---------------------------------------------------------- 0 935 751 0 0 -0.0 -0.0 | 192 8 1.6 7.6 1 925 842 115 7 -6.3 3.0 | 156 12 -4.7 10.6 2 917 914 120 10 -8.7 5.0 | 151 14 -7.0 12.6 3 885 1219 135 20 -14.1 14.1 | 150 25 -12.5 21.7 4 854 1524 140 17 -10.9 13.0 | 156 23 -9.3 20.6 5 850 1559 140 18 -11.6 13.8 | 155 24 -9.9 21.4 6 823 1829 120 14 -12.1 7.0 | 144 18 -10.5 14.6 7 794 2134 85 5 -5.0 -0.4 | 155 8 -3.4 7.2 8 765 2438 260 2 2.0 0.3 | 204 9 3.6 7.9 9 738 2743 155 5 -2.1 4.5 | 178 12 -0.5 12.1 10 700 3182 15 8 -2.1 -7.7 | 74 0 -0.4 -0.1 11 685 3353 355 12 1.0 -12.0 | 329 5 2.7 -4.4 12 660 3658 360 11 -0.0 -11.0 | 334 4 1.6 -3.4 13 635 3962 320 11 7.1 -8.4 | 275 9 8.7 -0.8 14 611 4267 345 6 1.6 -5.8 | 240 4 3.2 1.8 15 566 4877 345 18 4.7 -17.4 | 327 12 6.3 -9.8 16 545 5182 315 15 10.6 -10.6 | 284 13 12.2 -3.0 17 505 5791 280 12 11.8 -2.1 | 248 15 13.4 5.5 18 500 5870 275 8 8.0 -0.7 | 234 12 9.6 6.9 19 485 6096 275 8 8.0 -0.7 | 234 12 9.6 6.9 20 429 7010 330 3 1.5 -2.6 | 212 6 3.1 5.0 21 400 7530 25 9 -3.8 -8.2 | 76 2 -2.2 -0.6 22 395 7620 20 9 -3.1 -8.5 | 60 2 -1.5 -0.9 23 378 7925 45 13 -9.2 -9.2 | 78 8 -7.6 -1.6 24 362 8230 65 15 -13.6 -6.3 | 96 12 -12.0 1.3 25 318 9144 60 21 -18.2 -10.5 | 80 17 -16.6 -2.9 26 300 9550 60 18 -15.6 -9.0 | 84 14 -14.0 -1.4 27 253 10668 70 12 -11.3 -4.1 | 110 10 -9.7 3.5 28 250 10750 70 11 -10.3 -3.8 | 114 10 -8.7 3.8 29 219 11582 50 12 -9.2 -7.7 | 89 8 -7.6 -0.1 30 200 12150 210 14 7.0 12.1 | 204 22 8.6 19.7 31 199 12192 190 11 1.9 10.8 | 191 19 3.5 18.4 32 187 12559 250 20 18.8 6.8 | 235 25 20.4 14.4 33 180 12802 250 20 18.8 6.8 | 235 25 20.4 14.4 34 163 13411 265 39 38.9 3.4 | 255 42 40.5 11.0 35 155 13716 280 38 37.4 -6.6 | 269 39 39.0 1.0 36 150 13900 275 39 38.9 -3.4 | 264 41 40.5 4.2 37 140 14326 275 41 40.8 -3.6 | 265 43 42.5 4.0 38 133 14630 285 46 44.4 -11.9 | 275 46 46.1 -4.3 39 120 15240 295 38 34.4 -16.1 | 283 37 36.1 -8.5 40 114 15545 290 31 29.1 -10.6 | 276 31 30.8 -3.0 41 100 16340 280 37 36.4 -6.4 | 268 38 38.1 1.2 42 98 16459 280 37 36.4 -6.4 | 268 38 38.1 1.2 43 89 17069 305 34 27.9 -19.5 | 292 32 29.5 -11.9 44 84 17374 270 27 27.0 -0.0 | 255 30 28.6 7.6 45 80 17678 265 30 29.9 2.6 | 252 33 31.5 10.2 46 76 17983 285 30 29.0 -7.8 | 270 31 30.6 -0.2 47 72 18288 275 27 26.9 -2.4 | 260 29 28.5 5.2 48 70 18490 280 16 15.8 -2.8 | 254 18 17.4 4.8 49 69 18593 300 21 18.2 -10.5 | 278 20 19.8 -2.9 50 65 18898 260 18 17.7 3.1 | 241 22 19.3 10.7 51 62 19202 255 23 22.2 6.0 | 240 27 23.8 13.6 52 59 19507 290 26 24.4 -8.9 | 273 26 26.1 -1.3 53 56 19812 320 18 11.6 -13.8 | 295 15 13.2 -6.2 54 54 20117 305 14 11.5 -8.0 | 272 13 13.1 -0.4 55 51 20422 310 15 11.5 -9.6 | 279 13 13.1 -2.0 56 50 20540 240 14 12.1 7.0 | 223 20 13.7 14.6 57 49 20726 240 11 9.5 5.5 | 220 17 11.1 13.1 58 46 21031 260 26 25.6 4.5 | 246 30 27.2 12.1 59 44 21336 270 22 22.0 -0.0 | 252 25 23.6 7.6 60 40 21946 285 19 18.4 -4.9 | 262 20 20.0 2.7 61 38 22250 315 9 6.4 -6.4 | 261 8 8.0 1.2 62 34 22860 260 11 10.8 1.9 | 233 16 12.5 9.5 63 33 23165 260 14 13.8 2.4 | 237 18 15.4 10.0 64 31 23470 285 17 16.4 -4.4 | 260 18 18.0 3.2 65 30 23680 285 19 18.4 -4.9 | 262 20 20.0 2.7 66 30 23774 265 20 19.9 1.7 | 247 23 21.5 9.3 67 28 24079 305 18 14.7 -10.3 | 279 17 16.4 -2.7 68 27 24384 295 14 12.7 -5.9 | 263 14 14.3 1.7 69 24 24994 275 9 9.0 -0.8 | 237 13 10.6 6.8 70 23 25298 300 23 19.9 -11.5 | 280 22 21.5 -3.9 71 20 26210 295 22 19.9 -9.3 | 275 22 21.6 -1.7 72 20 26213 305 17 13.9 -9.8 | 278 16 15.5 -2.2 73 18 26518 285 21 20.3 -5.4 | 264 22 21.9 2.2 74 17 26822 295 20 18.1 -8.5 | 272 20 19.7 -0.9 75 14 27432 290 17 16.0 -5.8 | 264 18 17.6 1.8 76 13 27737 300 18 15.6 -9.0 | 275 17 17.2 -1.4 77 12 28042 275 11 11.0 -1.0 | 242 14 12.6 6.6 78 11 28346 285 17 16.4 -4.4 | 260 18 18.0 3.2 79 9 28956 265 27 26.9 2.4 | 251 30 28.5 10.0 80 8 29566 270 16 16.0 -0.0 | 247 19 17.6 7.6 81 7 29870 265 29 28.9 2.5 | 252 32 30.5 10.1 Wind Parameters Mean winds (0-6000m): 342.0 at 10.4 knts Storm direction: 12.0 at 7.8 knts Shear (0-3000m) pos: 1.8 neg: 3.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 46.9 neg: -87.1 tot: -40.2 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 14.2 stream: -3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.38 Bulk Shear: 62.14 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 ------------------------------------------------------------------------------- 500 129 12 152 17| 20.3 0.0 20.3| 5.4 -21.0 -15.6 -31.3 -0.34| 21.5 -7.3 1000 133 15 152 20| 10.1 2.8 12.9| 17.4 -38.6 -21.3 -21.3 -0.29| 14.6 -4.3 1500 129 13 152 18| 3.2 1.9 5.0| 33.8 -46.5 -12.7 -8.4 -0.08| 15.5 -1.2 2000 130 11 156 16| 2.7 1.4 4.1| 46.4 -63.0 -16.6 -8.3 -0.08| 14.8 -1.1 2500 125 10 154 15| 2.1 4.0 6.1| 46.4 -84.0 -37.7 -15.1 -0.23| 15.7 -3.6 3000 109 10 144 13| 1.8 3.7 5.4| 46.9 -87.1 -40.2 -13.4 -0.24| 14.2 -3.5 4000 70 10 118 9| 0.2 2.1 2.4| 55.6 -97.3 -41.7 -10.4 -0.20| 13.3 -2.6 5000 7 11 356 3| 0.2 1.4 1.6| 57.4-153.8 -96.4 -19.3 -0.30| 12.6 -3.7 6000 342 10 295 5| 0.9 1.2 2.1| 58.3-168.4-110.1 -18.4 -0.31| 11.4 -3.5 Wrote GIF file: /home/apache/climate/data/raob//KTWC/skewt/KTWC.skewt.20251126.18.gif