UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 5 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 1008 101 9.4 8.9 97 0.5 9.1 40 3 281.9 283.1 281.9 301.4 7.11 1 1000 153 7.8 7.4 97 0.4 7.6 20 4 281.0 282.1 280.7 298.7 6.46 2 925 792 4.0 4.0 100 0.0 4.0 45 9 283.4 284.4 280.8 298.7 5.51 3 922 818 3.8 3.8 100 0.0 3.8 62 8 283.5 284.4 280.7 298.6 5.45 4 908 943 4.6 4.6 100 0.0 4.6 127 7 285.5 286.5 282.1 301.9 5.86 5 901 1007 7.0 6.9 99 0.1 6.9 142 13 288.6 289.8 284.7 308.2 6.94 6 880 1203 11.0 10.9 99 0.1 10.9 187 31 294.7 296.4 289.2 321.6 9.34 7 853 1464 11.2 11.1 99 0.1 11.2 212 29 297.6 299.4 290.6 326.0 9.77 8 850 1493 11.0 11.0 100 0.0 11.0 215 29 297.7 299.4 290.6 326.0 9.74 9 832 1672 10.6 10.6 100 0.0 10.6 231 26 299.1 300.8 291.0 327.4 9.69 10 797 2030 9.6 9.5 99 0.1 9.6 261 27 301.7 303.4 291.6 329.5 9.39 11 786 2145 9.0 7.5 90 1.5 8.1 270 28 302.3 303.8 290.9 327.0 8.30 12 761 2413 7.4 4.1 80 3.3 5.6 270 32 303.3 304.6 289.9 323.6 6.76 13 700 3097 3.0 1.6 90 1.4 2.2 275 46 305.8 307.0 290.1 324.5 6.15 14 666 3500 0.8 0.7 99 0.1 0.7 268 50 307.7 308.9 290.6 326.3 6.05 15 660 3573 1.4 0.3 92 1.1 0.8 265 52 309.2 310.3 291.0 327.5 5.93 16 603 4299 -1.5 -2.1 96 0.6 -1.8 255 63 313.9 315.0 292.0 331.1 5.44 17 594 4419 -2.5 -2.5 100 0.0 -2.5 255 65 314.1 315.2 292.0 331.1 5.36 18 585 4540 -3.3 -3.6 98 0.3 -3.4 255 68 314.6 315.5 291.9 330.5 5.02 19 583 4567 -2.9 -4.3 90 1.4 -3.6 255 68 315.3 316.3 291.9 330.5 4.77 20 579 4622 -3.1 -4.6 89 1.5 -3.8 255 69 315.7 316.6 291.9 330.7 4.70 21 564 4830 -4.9 -5.9 93 1.0 -5.4 255 73 316.0 316.8 291.7 330.0 4.37 22 558 4914 -5.1 -7.0 86 1.9 -6.0 255 74 316.7 317.5 291.6 329.8 4.06 23 538 5201 -7.3 -7.9 95 0.6 -7.5 255 75 317.4 318.2 291.7 330.1 3.92 24 511 5601 -9.3 -9.3 100 0.0 -9.3 255 76 319.7 320.4 292.2 331.8 3.70 25 508 5647 -9.7 -10.2 96 0.5 -9.9 255 77 319.8 320.4 292.0 331.1 3.47 26 506 5678 -9.5 -11.9 83 2.4 -10.5 255 77 320.4 321.0 291.8 330.4 3.04 27 500 5770 -10.3 -11.9 88 1.6 -10.9 255 77 320.5 321.1 291.9 330.6 3.07 28 499 5785 -10.5 -12.0 89 1.5 -11.1 255 77 320.4 321.0 291.9 330.5 3.05 29 490 5925 -11.3 -13.9 81 2.6 -12.3 253 80 321.1 321.6 291.7 330.0 2.67 30 489 5941 -11.1 -17.1 61 6.0 -13.1 252 80 321.5 321.9 291.3 328.5 2.05 31 488 5956 -11.3 -17.3 61 6.0 -13.3 252 80 321.5 321.9 291.2 328.3 2.02 32 476 6146 -12.7 -17.5 67 4.8 -14.3 250 83 322.1 322.5 291.4 328.9 2.03 33 469 6259 -13.5 -15.8 83 2.3 -14.3 250 84 322.4 322.9 291.8 330.4 2.38 34 461 6389 -14.5 -19.3 67 4.8 -16.0 250 84 322.8 323.1 291.4 328.9 1.80 35 460 6406 -14.5 -22.5 51 8.0 -16.7 250 84 323.0 323.2 291.0 327.7 1.37 36 456 6472 -14.7 -19.3 68 4.6 -16.1 249 83 323.5 323.9 291.6 329.8 1.82 37 443 6689 -16.3 -17.8 88 1.5 -16.8 248 78 324.2 324.6 292.1 331.5 2.13 38 440 6740 -16.3 -18.9 80 2.6 -17.1 247 77 324.8 325.2 292.1 331.5 1.95 39 439 6758 -15.5 -19.5 71 4.0 -16.7 247 77 326.1 326.4 292.4 332.5 1.86 40 407 7322 -20.5 -21.8 89 1.3 -20.8 249 76 326.7 327.0 292.4 332.4 1.64 41 405 7358 -20.7 -22.3 87 1.6 -21.1 249 77 326.9 327.2 292.4 332.4 1.58 42 400 7450 -21.7 -22.2 96 0.5 -21.8 250 78 326.8 327.1 292.4 332.4 1.61 43 399 7468 -21.9 -22.2 97 0.3 -22.0 250 78 326.8 327.1 292.4 332.4 1.62 44 396 7524 -22.3 -22.5 98 0.2 -22.4 250 79 326.9 327.3 292.4 332.5 1.59 45 385 7730 -23.5 -24.0 96 0.5 -23.6 250 81 328.0 328.3 292.5 333.0 1.43 46 384 7750 -23.7 -24.4 94 0.7 -23.9 249 81 328.0 328.3 292.5 332.9 1.38 47 382 7788 -23.3 -25.5 82 2.2 -23.8 249 81 329.0 329.3 292.7 333.5 1.26 48 375 7923 -24.3 -27.1 78 2.8 -24.9 249 82 329.4 329.7 292.6 333.4 1.11 49 353 8361 -27.5 -30.6 75 3.1 -28.0 247 85 330.9 331.0 292.8 334.0 0.85 50 343 8567 -29.1 -30.9 84 1.8 -29.4 246 86 331.4 331.6 292.9 334.5 0.85 51 341 8609 -29.5 -32.5 75 3.0 -30.0 246 86 331.4 331.6 292.8 334.1 0.73 52 334 8756 -30.5 -33.8 73 3.3 -31.0 245 87 332.0 332.2 292.9 334.5 0.66 53 329 8863 -31.3 -34.0 77 2.7 -31.7 245 88 332.4 332.5 293.0 334.8 0.65 54 321 9037 -32.7 -36.4 69 3.7 -33.2 245 90 332.8 332.9 293.0 334.8 0.53 55 311 9259 -34.5 -37.1 77 2.6 -34.8 246 91 333.3 333.4 293.1 335.2 0.51 56 300 9510 -36.9 -39.8 74 2.9 -37.2 250 91 333.4 333.4 293.0 334.9 0.40 57 250 10740 -46.7 -62.7 15 16.0 -47.2 255 98 336.6 336.6 293.5 336.8 0.03 58 200 12180 -59.3 -65.3 46 6.0 -59.4 245 101 338.9 338.9 294.1 339.0 0.03 59 162 13463 -70.5 -72.8 71 2.3 -70.5 250 91 341.1 341.1 294.6 341.1 0.01 60 150 13920 -69.7 -77.7 30 8.0 -69.8 250 96 350.0 350.0 296.7 350.0 0.01 61 130 14776 -69.3 -81.2 16 11.9 -69.4 260 122 365.4 365.4 299.7 365.4 0.00 62 100 16350 -68.5 -87.5 5 19.0 -68.6 255 84 395.4 395.4 304.6 395.4 0.00 63 87 17190 -64.5 -86.5 3 22.0 -64.7 277 58 419.5 419.5 307.7 419.5 0.00 64 79 17771 -69.3 -87.3 6 18.0 -69.4 251 41 421.3 421.3 307.9 421.3 0.00 65 74 18158 -70.9 -88.9 5 18.0 -71.0 235 42 425.9 425.9 308.4 425.9 0.00 66 72 18321 -69.1 -88.1 5 19.0 -69.2 237 46 433.1 433.1 309.1 433.1 0.00 67 72 18321 -67.5 -87.5 4 20.0 -67.7 237 46 436.4 436.4 309.5 436.5 0.00 68 70 18490 -67.7 -87.7 4 20.0 -67.8 250 54 439.5 439.6 309.8 439.6 0.00 69 66 18843 -69.7 -88.7 5 19.0 -69.8 254 54 442.7 442.7 310.1 442.7 0.00 70 59 19511 -70.9 -89.9 4 19.0 -71.0 285 42 454.4 454.4 311.3 454.4 0.00 71 58 19613 -68.3 -89.3 3 21.0 -68.5 283 40 462.5 462.5 312.0 462.5 0.00 72 56 19825 -66.1 -89.1 3 23.0 -66.3 280 37 472.2 472.2 312.8 472.2 0.00 73 51 20391 -68.3 -89.3 3 21.0 -68.5 271 28 479.8 479.8 313.4 479.8 0.00 74 50 20510 -66.9 -88.9 3 22.0 -67.1 310 34 485.8 485.8 313.9 485.8 0.00 75 49 20632 -67.1 -90.1 2 23.0 -67.4 312 33 488.2 488.2 314.1 488.2 0.00 76 49 20632 -65.7 -88.7 3 23.0 -66.0 312 33 491.5 491.5 314.3 491.5 0.00 77 47 20885 -66.3 -89.3 3 23.0 -66.6 317 30 495.9 495.9 314.7 496.0 0.00 78 43 21427 -63.7 -89.7 2 26.0 -64.1 280 19 515.1 515.1 316.0 515.1 0.00 79 40 21871 -64.3 -90.3 2 26.0 -64.7 309 15 524.4 524.4 316.6 524.4 0.00 80 38 22186 -61.5 -89.5 1 28.0 -62.1 327 12 539.3 539.3 317.5 539.3 0.00 81 33 23055 -64.7 -91.7 1 27.0 -65.2 352 10 553.0 553.0 318.2 553.0 0.00 82 32 23243 -63.1 -91.1 1 28.0 -63.7 19 10 562.1 562.1 318.8 562.2 0.00 83 31 23438 -63.7 -90.7 1 27.0 -64.3 42 9 565.7 565.7 318.9 565.7 0.00 84 30 23640 -62.7 -89.7 1 27.0 -63.4 65 9 573.7 573.7 319.3 573.7 0.00 85 28 24064 -62.7 -90.7 1 28.0 -63.4 49 10 585.1 585.1 319.9 585.2 0.00 86 26 24525 -57.7 -89.7 1 32.0 -59.0 90 6 611.9 611.9 321.2 611.9 0.00 87 25 24772 -57.3 -88.3 1 31.0 -58.7 26 8 619.9 619.9 321.5 620.0 0.01 88 22 25580 -56.7 -88.7 1 32.0 -58.4 358 10 644.8 644.8 322.5 644.8 0.01 89 20 26180 -58.5 -89.5 1 31.0 -60.0 235 8 657.1 657.1 323.0 657.1 0.01 90 19 26502 -58.5 -89.5 1 31.0 -60.1 258 3 666.8 666.8 323.3 666.9 0.01 91 18 26844 -56.5 -89.5 1 33.0 -58.6 250 6 683.5 683.5 323.9 683.6 0.01 92 16 27593 -55.7 -88.7 1 33.0 -58.2 234 11 709.5 709.6 324.7 709.6 0.01 93 16 27593 -56.1 -89.1 1 33.0 -58.5 234 11 708.2 708.2 324.7 708.3 0.01 94 14 28450 -51.9 -87.9 1 36.0 -55.7 259 11 750.1 750.1 326.0 750.1 0.01 95 14 28450 -52.1 -87.1 1 35.0 -55.9 259 11 749.4 749.4 325.9 749.5 0.01 TRP 162 13463 -70.5 -72.8 71 2.3 -70.5 250 91 341.1 341.1 294.6 341.1 0.01 WND 130 14776 -69.3 -81.2 16 11.9 -69.4 260 122 365.4 365.4 299.7 365.4 0.00 Sounding variables and indices 1000-500 mb thick: 5617.00 m Freezing level: 632.48 mb = 3923.39 m = 12871.85 ft Wetbulb zero: 641.84 mb = 3797.23 m = 12457.96 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 94.31 % Est. max temperature: 24.57 C = 76.23 F Sfc-Lift cond lev (LCL): 1000.43 mb = 150.19 m = 492.74 ft T: 7.89 C 700-500 lapse rate: 4.98 C/km ThetaE index: 5.88 C Layer 786.0- 700.0 mb Conv cond level (CCL): 956.64 mb = 516.33 m = 1693.96 ft Mean mixing ratio: 5.98 g/kg Conv temperature: 9.84 C = 49.72 F Cap Strength: 19.43 C Lifted Index: 19.33 C Risk: None Lifted Index @300 mb: 24.43 C Lifted Index @700 mb: 13.00 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 30.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 372.35 Risk: Showers and thunderstorms possible Energy Index: 0.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.74 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 19.40 C Lift Cond Lev (LCL): 954.50 mb = 534.71 m = 1754.29 ft Lev Free Conv (LFC): 949.50 mb = 577.76 m = 1895.52 ft Equ Level (EL): 919.50 mb = 840.70 m = 2758.17 ft B at Equ Level: 12.99 J/kg Max Parcel Lev (MPL): 899.50 mb = 1020.86 m = 3349.23 ft Wind level data Storm motion: 287 at 34 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 1008 101 40 3 -1.9 -2.3 | 102 36 -34.9 7.7 1 1000 153 20 4 -1.4 -3.8 | 100 35 -34.3 6.2 2 982 305 35 9 -5.2 -7.4 | 94 38 -38.1 2.6 3 946 610 45 12 -8.5 -8.5 | 92 41 -41.4 1.5 4 925 792 45 9 -6.4 -6.4 | 95 39 -39.3 3.6 5 911 914 120 4 -3.5 2.0 | 108 38 -36.4 11.9 6 879 1219 190 32 5.6 31.5 | 147 50 -27.4 41.5 7 850 1493 215 29 16.6 23.8 | 154 37 -16.3 33.7 8 816 1829 245 24 21.8 10.1 | 151 23 -11.2 20.1 9 787 2134 270 28 28.0 -0.0 | 154 11 -5.0 9.9 10 758 2438 270 32 32.0 -0.0 | 175 10 -1.0 9.9 11 731 2743 275 44 43.8 -3.8 | 241 12 10.9 6.1 12 700 3097 275 46 45.8 -4.0 | 245 14 12.9 5.9 13 678 3353 275 47 46.8 -4.1 | 247 15 13.9 5.9 14 652 3658 260 54 53.2 9.4 | 226 28 20.2 19.3 15 604 4267 255 63 60.9 16.3 | 227 38 27.9 26.3 16 559 4877 255 74 71.5 19.2 | 233 48 38.5 29.1 17 500 5770 255 77 74.4 19.9 | 234 51 41.4 29.9 18 479 6096 250 83 78.0 28.4 | 230 59 45.0 38.3 19 460 6401 250 84 78.9 28.7 | 230 60 46.0 38.7 20 424 7010 245 72 65.3 30.4 | 219 52 32.3 40.4 21 400 7450 250 78 73.3 26.7 | 228 54 40.3 36.6 22 391 7620 250 80 75.2 27.4 | 229 56 42.2 37.3 23 329 8839 245 88 79.8 37.2 | 225 66 46.8 47.1 24 316 9144 245 91 82.5 38.5 | 226 69 49.5 48.4 25 300 9510 250 91 85.5 31.1 | 232 67 52.6 41.1 26 277 10058 255 96 92.7 24.8 | 240 69 59.8 34.8 27 250 10740 255 98 94.7 25.4 | 240 71 61.7 35.3 28 200 12180 245 101 91.5 42.7 | 228 79 58.6 52.6 29 181 12802 245 105 95.2 44.4 | 229 83 62.2 54.3 30 162 13463 250 91 85.5 31.1 | 232 67 52.6 41.1 31 150 13920 250 96 90.2 32.8 | 233 71 57.3 42.8 32 147 14021 250 89 83.6 30.4 | 231 65 50.7 40.4 33 133 14630 250 116 109.0 39.7 | 237 91 76.1 49.6 34 130 14776 260 122 120.1 21.2 | 250 93 87.2 31.1 35 127 14935 260 122 120.1 21.2 | 250 93 87.2 31.1 36 120 15240 265 113 112.6 9.8 | 256 82 79.6 19.8 37 114 15545 280 91 89.6 -15.8 | 276 57 56.7 -5.9 38 109 15850 270 76 76.0 -0.0 | 257 44 43.0 9.9 39 100 16350 255 84 81.1 21.7 | 237 58 48.2 31.7 40 98 16459 255 84 81.1 21.7 | 237 58 48.2 31.7 41 93 16764 270 85 85.0 -0.0 | 259 53 52.0 9.9 42 84 17374 280 46 45.3 -8.0 | 261 13 12.3 2.0 43 76 17983 235 38 31.1 21.8 | 177 32 -1.8 31.7 44 72 18288 235 45 36.9 25.8 | 186 36 3.9 35.8 45 70 18490 250 54 50.7 18.5 | 212 34 17.8 28.4 46 65 18898 255 54 52.2 14.0 | 219 31 19.2 23.9 47 59 19507 285 42 40.6 -10.9 | 277 8 7.6 -0.9 48 51 20422 270 28 28.0 -0.0 | 154 11 -5.0 9.9 49 50 20510 310 34 26.0 -21.9 | 30 14 -6.9 -11.9 50 46 21031 320 28 18.0 -21.4 | 52 19 -15.0 -11.5 51 44 21336 275 23 22.9 -2.0 | 128 13 -10.0 7.9 52 42 21641 290 10 9.4 -3.4 | 105 24 -23.6 6.5 53 40 21946 315 16 11.3 -11.3 | 86 22 -21.6 -1.4 54 38 22250 330 11 5.5 -9.5 | 91 27 -27.5 0.4 55 36 22555 315 5 3.5 -3.5 | 102 30 -29.4 6.4 56 34 22860 320 10 6.4 -7.7 | 95 27 -26.5 2.3 57 32 23165 10 10 -1.7 -9.8 | 90 35 -34.7 0.1 58 30 23640 65 9 -8.2 -3.8 | 99 42 -41.1 6.1 59 29 23774 5 13 -1.1 -13.0 | 85 34 -34.1 -3.0 60 28 24079 50 10 -7.7 -6.4 | 95 41 -40.6 3.5 61 27 24384 130 4 -3.1 2.6 | 109 38 -36.0 12.5 62 24 24994 330 10 5.0 -8.7 | 93 28 -28.0 1.3 63 23 25298 335 15 6.3 -13.6 | 82 27 -26.6 -3.6 64 22 25603 360 10 -0.0 -10.0 | 90 33 -33.0 -0.1 65 20 26180 235 8 6.6 4.6 | 119 30 -26.4 14.5 66 20 26213 265 1 1.0 0.1 | 107 33 -32.0 10.0 67 16 26822 235 10 8.2 5.7 | 122 29 -24.8 15.7 68 15 27127 230 12 9.2 7.7 | 127 30 -23.8 17.7 69 14 27432 270 11 11.0 -0.0 | 114 24 -22.0 9.9 70 12 27737 310 14 10.7 -9.0 | 92 22 -22.2 0.9 71 11 28042 275 13 13.0 -1.1 | 114 22 -20.0 8.8 72 10 28346 275 12 12.0 -1.0 | 113 23 -21.0 8.9 73 9 28651 315 15 10.6 -10.6 | 88 22 -22.3 -0.7 Wind Parameters Mean winds (0-6000m): 256.8 at 45.9 knts Storm direction: 286.8 at 34.4 knts Shear (0-3000m) pos: 8.2 neg: 0.0 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 142.9 deg Storm rel helicity (0-3000m) pos: 635.0 neg: -74.9 tot: 560.1 m^2/s^2 ave: 186.7 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 19.6 stream: 10.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.04 Bulk Shear: 367.12 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 38 8 95 38| 9.2 0.0 9.2| 0.0 -64.6 -64.6 -129.3 -0.67| 10.1 -6.8 1000 61 9 98 41| 11.8 0.0 11.8|300.1 -64.6 235.5 235.5 0.49| 20.8 10.2 1500 183 16 129 41| 10.4 0.0 10.4|585.6 -64.6 520.9 347.3 0.57| 25.6 14.6 2000 219 18 138 32| 7.6 0.0 7.6|589.7 -74.9 514.8 257.4 0.44| 24.4 10.8 2500 242 21 144 24| 8.3 0.0 8.3|616.4 -74.9 541.5 216.6 0.49| 21.9 10.8 3000 256 25 151 18| 8.2 0.0 8.2|635.0 -74.9 560.1 186.7 0.51| 19.6 10.0 4000 260 32 174 15| 6.1 2.9 9.0|638.5-116.7 521.8 130.4 0.38| 17.7 6.7 5000 258 39 197 19| 4.9 3.6 8.5|694.2-117.2 577.1 115.4 0.37| 15.7 5.8 6000 257 46 210 24| 4.1 3.9 8.0|703.9-180.5 523.4 87.2 0.32| 14.0 4.5 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251205.00.gif