UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122000.upa.cvt Date: 0000Z 20 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 20 DEC 25 Station: KJAN WMO ident: 72235 Latitude: 32.32 Longitude: -90.08 Elevation: 101.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1011 101 10.6 -2.4 40 13.0 4.9 60 40 282.9 283.4 277.6 291.8 3.16 1 1008 121 11.6 -6.4 28 18.0 4.4 72 30 284.1 284.5 277.1 290.9 2.34 2 1000 175 11.2 -6.8 28 18.0 4.0 105 4 284.4 284.7 277.2 291.0 2.29 3 963 488 8.8 -8.2 29 17.0 2.2 28 2 285.0 285.4 277.3 291.2 2.13 4 947 626 7.8 -10.2 27 18.0 1.2 2 1 285.4 285.7 277.0 290.8 1.85 5 937 713 8.8 -23.2 8 32.0 -0.2 15 3 287.2 287.4 276.3 289.2 0.63 6 927 802 9.2 -34.8 3 44.0 -0.7 27 5 288.5 288.6 276.3 289.2 0.21 7 925 820 9.4 -32.6 3 42.0 -0.5 30 5 288.9 289.0 276.6 289.8 0.27 8 923 838 9.6 -33.4 3 43.0 -0.4 20 5 289.3 289.3 276.7 290.1 0.25 9 907 984 12.6 -29.4 4 42.0 1.3 3 4 293.8 293.9 279.1 295.1 0.37 10 850 1525 10.2 -17.8 12 28.0 0.7 260 11 296.8 297.0 281.5 300.3 1.11 11 836 1663 9.8 -18.2 12 28.0 0.4 267 15 297.8 298.0 281.9 301.3 1.09 12 817 1853 8.6 -22.4 9 31.0 -0.9 276 19 298.5 298.7 281.8 301.0 0.77 13 774 2296 4.4 -12.6 28 17.0 -1.9 285 21 298.6 299.0 283.2 304.5 1.87 14 748 2573 2.8 -13.2 30 16.0 -3.0 276 20 299.8 300.2 283.7 305.6 1.85 15 739 2671 3.8 -15.2 23 19.0 -2.9 272 20 302.0 302.3 284.2 307.0 1.59 16 731 2760 3.6 -16.4 22 20.0 -3.3 271 20 302.7 303.0 284.3 307.3 1.45 17 707 3030 2.0 -17.0 23 19.0 -4.4 286 30 303.8 304.1 284.7 308.4 1.43 18 700 3110 2.6 -14.4 27 17.0 -3.6 290 33 305.4 305.7 285.7 311.1 1.79 19 677 3380 2.8 -10.2 38 13.0 -2.6 295 36 308.5 309.0 287.7 316.8 2.60 20 665 3525 3.4 -11.6 32 15.0 -2.7 295 37 310.8 311.2 288.2 318.4 2.36 21 645 3772 2.6 -13.4 30 16.0 -3.6 291 37 312.6 313.0 288.6 319.5 2.11 22 638 3861 3.6 -17.4 20 21.0 -4.0 287 37 314.7 315.0 288.7 319.8 1.53 23 572 4737 -2.5 -23.5 18 21.0 -8.8 266 38 317.5 317.7 289.0 321.0 1.00 24 560 4905 -3.9 -20.9 25 17.0 -9.3 265 38 317.8 318.1 289.4 322.2 1.29 25 550 5047 -4.3 -24.3 19 20.0 -10.1 265 38 319.0 319.2 289.5 322.4 0.97 26 537 5235 -6.1 -23.1 25 17.0 -11.1 265 38 319.0 319.2 289.6 322.8 1.11 27 500 5790 -9.7 -30.7 16 21.0 -14.6 265 38 321.2 321.3 289.8 323.3 0.59 28 493 5899 -10.1 -33.1 13 23.0 -15.1 262 38 322.0 322.1 289.9 323.8 0.48 29 474 6199 -12.5 -31.5 19 19.0 -16.7 266 38 322.7 322.8 290.2 324.8 0.58 30 458 6460 -14.7 -34.7 16 20.0 -18.6 268 39 323.1 323.2 290.2 324.7 0.44 31 425 7021 -18.3 -40.3 13 22.0 -21.7 272 43 325.5 325.6 290.7 326.5 0.27 32 417 7163 -19.5 -42.5 11 23.0 -22.8 273 44 325.7 325.8 290.7 326.6 0.22 33 400 7470 -22.1 -40.1 18 18.0 -24.7 275 46 326.3 326.3 291.0 327.4 0.29 34 388 7693 -24.3 -39.3 24 15.0 -26.4 276 46 326.2 326.3 291.0 327.5 0.33 35 368 8077 -27.5 -44.5 18 17.0 -29.4 279 47 327.0 327.0 291.0 327.7 0.20 36 323 9000 -35.7 -44.7 39 9.0 -36.5 284 45 328.1 328.1 291.4 328.9 0.22 37 316 9152 -36.9 -45.9 39 9.0 -37.6 285 44 328.4 328.5 291.5 329.2 0.20 38 315 9174 -37.1 -47.1 35 10.0 -37.8 285 44 328.5 328.5 291.5 329.1 0.17 39 312 9240 -37.7 -45.7 43 8.0 -38.3 285 44 328.5 328.6 291.5 329.3 0.21 40 308 9329 -38.3 -49.3 31 11.0 -39.0 285 45 328.9 328.9 291.6 329.4 0.14 41 304 9419 -38.9 -48.9 34 10.0 -39.6 285 45 329.3 329.3 291.7 329.9 0.15 42 301 9487 -39.3 -46.3 47 7.0 -39.8 285 46 329.7 329.7 291.8 330.4 0.20 43 300 9510 -39.5 -47.5 42 8.0 -40.1 285 46 329.7 329.7 291.8 330.4 0.17 44 299 9533 -39.7 -46.7 47 7.0 -40.2 285 46 329.7 329.8 291.9 330.5 0.19 45 297 9579 -40.1 -49.1 38 9.0 -40.7 286 46 329.8 329.8 291.8 330.4 0.15 46 296 9601 -40.3 -48.3 42 8.0 -40.8 286 46 329.8 329.9 291.9 330.5 0.16 47 294 9648 -40.5 -49.5 37 9.0 -41.1 287 46 330.2 330.2 291.9 330.7 0.14 48 288 9787 -41.7 -51.7 33 10.0 -42.2 288 47 330.4 330.4 291.9 330.9 0.11 49 283 9906 -42.7 -51.7 37 9.0 -43.2 290 47 330.6 330.7 292.0 331.1 0.11 50 277 10050 -43.5 -56.5 22 13.0 -44.0 292 47 331.5 331.5 292.2 331.8 0.07 51 261 10446 -46.5 -60.5 19 14.0 -47.0 296 48 332.8 332.8 292.5 333.0 0.04 52 250 10730 -49.1 -60.1 27 11.0 -49.4 300 49 333.1 333.1 292.6 333.3 0.05 53 247 10809 -49.9 -60.9 26 11.0 -50.2 300 50 333.0 333.0 292.6 333.2 0.04 54 236 11105 -52.3 -63.3 25 11.0 -52.5 297 49 333.8 333.8 292.7 333.9 0.03 55 223 11469 -54.9 -65.9 24 11.0 -55.1 290 45 335.2 335.2 293.2 335.3 0.02 56 220 11555 -55.3 -63.3 36 8.0 -55.5 288 44 335.9 335.9 293.3 336.1 0.03 57 216 11672 -56.1 -66.1 27 10.0 -56.3 285 42 336.4 336.4 293.4 336.5 0.02 58 200 12160 -56.9 -71.9 13 15.0 -57.1 275 36 342.7 342.7 295.0 342.7 0.01 59 156 13701 -66.7 -79.7 14 13.0 -66.8 285 70 351.2 351.2 296.9 351.2 0.00 60 150 13940 -64.3 -83.3 6 19.0 -64.4 285 58 359.3 359.3 298.5 359.3 0.00 61 114 15605 -68.0 -86.3 6 18.3 -68.1 270 72 381.8 381.8 302.5 381.9 0.00 62 100 16390 -69.7 -87.7 6 18.0 -69.8 255 58 393.1 393.1 304.2 393.1 0.00 63 90 17011 -72.9 -87.9 9 15.0 -72.9 263 54 398.7 398.7 305.0 398.7 0.00 64 81 17630 -71.1 -88.1 6 17.0 -71.2 272 48 414.6 414.6 307.1 414.6 0.00 65 77 17927 -72.7 -88.7 7 16.0 -72.8 269 47 417.3 417.3 307.4 417.3 0.00 66 70 18490 -69.5 -89.5 4 20.0 -69.6 250 42 435.7 435.7 309.4 435.7 0.00 67 69 18576 -69.9 -89.9 4 20.0 -70.0 250 39 436.6 436.6 309.6 436.6 0.00 68 67 18753 -67.9 -89.9 3 22.0 -68.1 255 44 444.7 444.7 310.3 444.7 0.00 69 66 18845 -62.5 -88.5 2 26.0 -62.8 258 47 458.3 458.3 311.6 458.3 0.00 70 62 19230 -65.5 -89.5 2 24.0 -65.7 260 45 459.9 459.9 311.8 460.0 0.00 71 60 19431 -63.7 -89.7 2 26.0 -64.0 260 43 468.3 468.3 312.5 468.3 0.00 72 55 19964 -66.1 -90.1 2 24.0 -66.4 271 28 474.6 474.6 313.0 474.6 0.00 73 52 20309 -63.1 -90.1 1 27.0 -63.5 272 18 489.3 489.3 314.2 489.3 0.00 74 50 20550 -64.5 -89.5 2 25.0 -64.8 250 24 491.5 491.5 314.3 491.5 0.00 75 49 20673 -64.7 -90.7 2 26.0 -65.0 250 24 493.9 493.9 314.5 493.9 0.00 76 48 20799 -63.5 -89.5 2 26.0 -63.9 255 22 499.6 499.6 314.9 499.7 0.00 77 45 21195 -63.9 -89.9 2 26.0 -64.3 256 12 508.0 508.0 315.5 508.0 0.00 78 42 21621 -60.5 -89.5 1 29.0 -61.2 259 16 526.5 526.5 316.7 526.5 0.00 79 37 22405 -63.1 -90.1 1 27.0 -63.6 320 15 539.3 539.3 317.5 539.3 0.00 80 30 23700 -61.5 -89.5 1 28.0 -62.3 195 16 577.0 577.0 319.5 577.0 0.00 81 28 24127 -61.9 -88.9 2 27.0 -62.7 193 14 587.4 587.4 320.0 587.4 0.01 82 24 25089 -58.3 -88.3 1 30.0 -59.6 245 23 624.3 624.3 321.7 624.3 0.01 83 22 25633 -61.1 -89.1 1 28.0 -62.1 303 10 631.7 631.7 322.0 631.7 0.01 84 20 26230 -57.7 -87.7 1 30.0 -59.4 260 8 659.6 659.6 323.0 659.6 0.01 85 18 26897 -56.5 -87.5 1 31.0 -58.6 291 4 683.5 683.5 323.9 683.6 0.01 86 17 27259 -56.9 -87.9 1 31.0 -59.0 308 2 693.5 693.5 324.2 693.6 0.01 87 16 27645 -55.1 -87.1 1 32.0 -57.7 291 1 711.5 711.5 324.8 711.6 0.01 88 16 27645 -55.5 -86.5 1 31.0 -58.0 291 1 710.2 710.2 324.7 710.3 0.01 89 14 28498 -54.7 -86.7 1 32.0 -57.7 207 2 740.6 740.6 325.7 740.7 0.02 90 14 28498 -52.7 -85.7 1 33.0 -56.2 207 2 747.3 747.3 325.8 747.5 0.02 91 13 28975 -53.9 -85.9 1 32.0 -57.3 199 4 759.2 759.2 326.2 759.3 0.02 92 12 29492 -50.9 -84.9 1 34.0 -55.5 206 8 787.4 787.4 327.0 787.6 0.02 93 12 29492 -51.5 -84.5 1 33.0 -55.9 206 8 785.3 785.3 326.9 785.5 0.03 TRP 156 13701 -66.7 -79.7 14 13.0 -66.8 285 70 351.2 351.2 296.9 351.2 0.00 WND 114 15605 -68.0 -86.3 6 18.3 -68.1 270 72 381.8 381.8 302.5 381.9 0.00 Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 599.05 mb = 4377.90 m = 14363.02 ft Wetbulb zero: 938.13 mb = 703.47 m = 2307.95 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 20.63 % Est. max temperature: 24.02 C = 75.23 F Sfc-Lift cond lev (LCL): 828.94 mb = 1733.01 m = 5685.67 ft T: 9.36 C 700-500 lapse rate: 4.59 C/km ThetaE index: 2.02 C Layer 947.0- 927.0 mb Conv cond level (CCL): 398.50 mb = 7497.53 m = 24597.89 ft Mean mixing ratio: 1.59 g/kg Conv temperature: 54.13 C = 129.44 F Cap Strength: 25.27 C Lifted Index: 25.85 C Risk: None Lifted Index @300 mb: 27.51 C Lifted Index @700 mb: 17.34 C Showalter Index: 19.02 C Risk: None Total Totals Index: 11.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: -8.10 C K Index: -14.90 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 4.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.03 J/kg Max Up Vert Vel: 7.22 m/s Conv Inhibition (B-): 54968.93 J/kg Cap Strength: 25.66 C Lift Cond Lev (LCL): 688.06 mb = 3249.16 m = 10659.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 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 1011 101 60 40 -34.6 -20.0 | 80 51 -50.1 -8.6 1 1000 175 105 4 -3.9 1.0 | 123 23 -19.3 12.4 2 984 305 70 4 -3.8 -1.4 | 118 22 -19.2 10.0 3 949 610 360 1 -0.0 -1.0 | 124 19 -15.5 10.4 4 925 820 30 5 -2.5 -4.3 | 111 19 -18.0 7.1 5 915 914 340 4 1.4 -3.8 | 118 16 -14.1 7.6 6 882 1219 80 5 -4.9 -0.9 | 117 23 -20.4 10.5 7 850 1524 260 10 9.8 1.7 | 157 14 -5.6 13.1 8 850 1525 260 11 10.8 1.9 | 161 14 -4.6 13.3 9 819 1829 275 19 18.9 -1.7 | 200 10 3.4 9.7 10 789 2134 290 23 21.6 -7.9 | 240 7 6.1 3.5 11 760 2438 280 20 19.7 -3.5 | 208 9 4.2 7.9 12 732 2743 270 20 20.0 -0.0 | 202 12 4.5 11.4 13 700 3110 290 33 31.0 -11.3 | 270 16 15.5 0.1 14 679 3353 295 36 32.6 -15.2 | 283 18 17.1 -3.8 15 653 3658 295 37 33.5 -15.6 | 283 19 18.1 -4.2 16 605 4267 270 37 37.0 -0.0 | 242 24 21.5 11.4 17 561 4877 265 38 37.9 3.3 | 237 27 22.4 14.7 18 500 5790 265 38 37.9 3.3 | 237 27 22.4 14.7 19 500 5791 260 38 37.4 6.6 | 231 28 21.9 18.0 20 480 6096 265 37 36.9 3.2 | 236 26 21.4 14.6 21 400 7470 275 46 45.8 -4.0 | 256 31 30.3 7.4 22 392 7620 275 46 45.8 -4.0 | 256 31 30.3 7.4 23 359 8230 280 48 47.3 -8.3 | 265 32 31.8 3.1 24 316 9144 285 44 42.5 -11.4 | 270 27 27.0 -0.0 25 300 9510 285 46 44.4 -11.9 | 271 29 29.0 -0.5 26 250 10730 300 49 42.4 -24.5 | 296 30 27.0 -13.1 27 241 10973 300 51 44.2 -25.5 | 296 32 28.7 -14.1 28 200 12160 275 36 35.9 -3.1 | 248 22 20.4 8.2 29 199 12192 300 41 35.5 -20.5 | 294 22 20.0 -9.1 30 189 12497 265 37 36.9 3.2 | 236 26 21.4 14.6 31 180 12802 250 54 50.7 18.5 | 230 46 35.3 29.9 32 156 13701 285 70 67.6 -18.1 | 277 53 52.1 -6.7 33 156 13716 275 71 70.7 -6.2 | 265 55 55.2 5.2 34 150 13940 285 58 56.0 -15.0 | 275 41 40.5 -3.6 35 148 14021 285 69 66.6 -17.9 | 277 52 51.2 -6.5 36 141 14326 285 50 48.3 -12.9 | 273 33 32.8 -1.6 37 134 14630 270 48 48.0 -0.0 | 251 34 32.5 11.4 38 127 14935 255 55 53.1 14.2 | 236 46 37.6 25.6 39 121 15240 255 63 60.9 16.3 | 239 53 45.4 27.7 40 114 15605 270 72 72.0 -0.0 | 259 58 56.5 11.4 41 109 15850 270 72 72.0 -0.0 | 259 58 56.5 11.4 42 104 16154 275 62 61.8 -5.4 | 263 47 46.3 6.0 43 100 16390 255 58 56.0 15.0 | 237 48 40.5 26.4 44 94 16764 255 58 56.0 15.0 | 237 48 40.5 26.4 45 85 17374 275 49 48.8 -4.3 | 258 34 33.3 7.1 46 72 18288 265 46 45.8 4.0 | 243 34 30.3 15.4 47 70 18490 250 42 39.5 14.4 | 223 35 24.0 25.8 48 69 18593 250 39 36.6 13.3 | 221 33 21.2 24.7 49 65 18898 260 49 48.3 8.5 | 239 38 32.8 19.9 50 59 19507 260 42 41.4 7.3 | 234 32 25.9 18.7 51 54 20117 275 24 23.9 -2.1 | 222 13 8.4 9.3 52 51 20422 270 15 15.0 -0.0 | 178 11 -0.5 11.4 53 50 20550 250 24 22.6 8.2 | 200 21 7.1 19.6 54 49 20726 250 24 22.6 8.2 | 200 21 7.1 19.6 55 46 21031 270 16 16.0 -0.0 | 183 11 0.5 11.4 56 44 21336 245 8 7.3 3.4 | 151 17 -8.2 14.8 57 42 21641 260 16 15.8 2.8 | 181 14 0.3 14.2 58 40 21946 295 16 14.5 -6.8 | 168 5 -1.0 4.6 59 38 22250 310 21 16.1 -13.5 | 344 2 0.6 -2.1 60 36 22555 330 10 5.0 -8.7 | 105 11 -10.5 2.7 61 33 23165 295 10 9.1 -4.2 | 138 10 -6.4 7.2 62 31 23470 245 1 0.9 0.4 | 129 19 -14.6 11.8 63 30 23700 195 16 4.1 15.5 | 157 29 -11.3 26.8 64 30 23774 200 10 3.4 9.4 | 150 24 -12.1 20.8 65 28 24079 190 13 2.3 12.8 | 151 28 -13.2 24.2 66 27 24384 210 17 8.5 14.7 | 165 27 -7.0 26.1 67 26 24689 235 22 18.0 12.6 | 186 24 2.5 24.0 68 24 24994 230 28 21.4 18.0 | 191 30 6.0 29.4 69 23 25298 275 13 13.0 -1.1 | 166 11 -2.5 10.3 70 22 25603 305 10 8.2 -5.7 | 128 9 -7.3 5.7 71 20 26230 260 8 7.9 1.4 | 149 15 -7.6 12.8 72 17 26822 315 1 0.7 -0.7 | 126 18 -14.8 10.7 73 14 27432 195 2 0.5 1.9 | 132 20 -15.0 13.3 74 11 28042 210 10 5.0 8.7 | 152 23 -10.5 20.0 75 10 28346 250 19 17.9 6.5 | 188 18 2.4 17.9 76 9 28651 260 23 22.7 4.0 | 205 17 7.2 15.4 77 9 28956 245 26 23.6 11.0 | 200 24 8.1 22.4 78 8 29261 265 34 33.9 3.0 | 232 23 18.4 14.4 79 6 29870 270 29 29.0 -0.0 | 230 18 13.5 11.4 Wind Parameters Mean winds (0-6000m): 276.3 at 25.6 knts Storm direction: 306.3 at 19.2 knts Shear (0-3000m) pos: 4.5 neg: 9.8 tot: 14.3 10-3/s Storm rel Dir Shear (0-3000m): -172.0 deg Storm rel helicity (0-3000m) pos: 416.8 neg: -42.4 tot: 374.3 m^2/s^2 ave: 124.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 20.5 stream: 11.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.20 Bulk Shear: 129.16 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 66 6 113 23| 0.0 40.6 40.6|212.7 -9.0 203.7 407.5 0.60| 46.0 27.8 1000 49 5 113 21| 2.0 20.3 22.3|219.0 -31.8 187.2 187.2 0.42| 28.6 12.2 1500 37 6 109 20| 1.3 19.2 20.5|335.9 -31.8 304.1 202.7 0.52| 29.0 15.2 2000 298 9 133 10| 3.1 14.4 17.5|366.4 -31.8 334.6 167.3 0.57| 25.0 14.3 2500 290 11 148 9| 2.5 11.8 14.3|366.4 -41.2 325.2 130.1 0.50| 21.2 10.6 3000 286 14 163 8| 4.5 9.8 14.3|416.8 -42.4 374.3 124.8 0.55| 20.5 11.3 4000 288 19 209 6| 4.0 8.5 12.5|435.4-101.3 334.1 83.5 0.43| 17.6 7.6 5000 281 23 226 10| 3.2 7.4 10.6|435.4-142.0 293.4 58.7 0.36| 14.9 5.4 6000 276 26 229 13| 2.6 6.2 8.8|452.0-162.5 289.5 48.3 0.34| 13.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251220.00.gif