UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 23 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 1014 101 20.0 17.8 87 2.2 18.5 170 8 292.0 294.3 291.2 328.1 12.74 1 1012 116 18.6 17.6 94 1.0 17.9 290.8 293.0 290.6 326.3 12.61 2 1000 206 17.6 17.1 97 0.5 17.3 185 13 290.8 292.9 290.5 325.6 12.36 3 996 240 17.4 17.4 100 0.0 17.4 290.9 293.1 290.7 326.5 12.65 4 963 529 16.2 16.2 100 0.0 16.2 292.5 294.6 290.8 326.9 12.11 5 939 744 15.6 15.5 99 0.1 15.5 294.0 296.1 291.1 327.9 11.87 6 933 798 16.4 15.0 91 1.4 15.5 295.4 297.4 291.3 328.6 11.57 7 925 872 16.2 14.7 91 1.5 15.3 220 16 295.9 297.9 291.4 328.8 11.44 8 874 1353 13.2 11.4 89 1.8 12.1 297.6 299.4 290.5 325.9 9.73 9 850 1587 11.4 10.7 95 0.7 11.0 235 17 298.1 299.8 290.5 325.9 9.55 10 845 1636 11.2 10.1 93 1.1 10.5 298.4 300.1 290.4 325.3 9.22 11 840 1686 11.4 8.6 83 2.8 9.7 299.1 300.6 289.9 323.7 8.37 12 794 2153 7.4 7.4 100 0.0 7.4 299.7 301.2 289.9 323.7 8.16 13 792 2174 7.6 7.2 97 0.4 7.3 300.1 301.6 289.9 323.9 8.07 14 788 2216 8.4 3.8 73 4.6 5.9 301.4 302.6 288.9 320.5 6.39 15 782 2279 8.2 2.2 66 6.0 5.0 301.8 302.9 288.5 319.1 5.74 16 777 2332 9.4 -4.6 37 14.0 2.9 303.7 304.3 286.9 314.5 3.49 17 772 2386 9.8 -4.2 37 14.0 3.2 304.7 305.4 287.4 315.9 3.63 18 766 2451 9.4 -3.6 40 13.0 3.2 304.9 305.6 287.6 316.7 3.82 19 764 2472 9.6 -7.4 29 17.0 2.1 305.4 305.9 286.9 314.3 2.87 20 753 2593 9.2 -11.8 21 21.0 0.7 306.2 306.6 286.3 312.8 2.05 21 748 2648 9.2 -9.8 25 19.0 1.1 306.8 307.3 286.9 314.5 2.43 22 700 3194 5.4 -9.6 33 15.0 -0.9 280 15 308.5 309.0 287.7 316.8 2.63 23 691 3299 4.8 -9.2 35 14.0 -1.2 308.9 309.5 288.0 317.7 2.75 24 684 3382 4.6 -10.4 33 15.0 -1.6 309.6 310.1 288.0 317.7 2.53 25 678 3454 4.8 -11.2 30 16.0 -1.8 310.6 311.1 288.2 318.3 2.39 26 666 3599 4.2 -14.8 24 19.0 -3.0 311.5 311.9 287.9 317.5 1.82 27 663 3636 4.0 -9.0 38 13.0 -1.6 311.7 312.3 289.0 321.1 2.92 28 630 4048 1.2 -12.8 34 14.0 -4.3 313.1 313.5 288.9 320.5 2.27 29 609 4320 0.0 -18.0 24 18.0 -6.2 314.8 315.1 288.7 319.9 1.52 30 608 4333 0.0 -18.0 24 18.0 -6.2 314.9 315.2 288.8 320.0 1.52 31 589 4586 -2.1 -18.1 28 16.0 -7.5 315.4 315.7 288.9 320.6 1.56 32 575 4777 -2.5 -25.5 15 23.0 -9.1 317.1 317.2 288.7 320.0 0.83 33 551 5114 -5.1 -26.1 17 21.0 -10.8 317.9 318.0 289.0 320.7 0.82 34 543 5228 -5.9 -27.9 16 22.0 -11.6 318.2 318.4 289.0 320.7 0.71 35 537 5315 -5.5 -32.5 10 27.0 -11.8 319.7 319.8 289.2 321.4 0.46 36 500 5870 -10.3 -35.3 11 25.0 -15.4 270 23 320.5 320.6 289.3 321.9 0.38 37 496 5932 -10.7 -37.7 9 27.0 -15.8 320.7 320.8 289.3 321.8 0.30 38 490 6026 -10.5 -39.5 7 29.0 -15.8 322.1 322.1 289.7 323.0 0.25 39 402 7513 -23.3 -48.3 8 25.0 -26.0 324.2 324.3 290.2 324.7 0.12 40 400 7550 -23.7 -50.7 6 27.0 -26.4 275 20 324.2 324.2 290.1 324.5 0.09 41 384 7847 -25.7 -53.7 5 28.0 -28.1 325.4 325.4 290.5 325.6 0.07 42 356 8390 -30.3 -58.3 5 28.0 -32.1 326.3 326.3 290.7 326.5 0.04 43 300 9580 -40.7 -60.7 10 20.0 -41.5 270 24 328.0 328.0 291.2 328.1 0.04 44 297 9648 -41.3 -61.3 10 20.0 -42.1 328.1 328.1 291.2 328.2 0.03 45 281 10023 -44.3 -57.3 22 13.0 -44.8 329.0 329.0 291.5 329.3 0.06 46 275 10167 -44.9 -59.9 17 15.0 -45.4 330.2 330.2 291.8 330.4 0.04 47 272 10241 -45.1 -63.1 12 18.0 -45.6 330.9 330.9 292.0 331.1 0.03 48 250 10800 -49.1 -63.1 18 14.0 -49.4 280 31 333.1 333.1 292.6 333.2 0.03 49 242 11012 -50.3 -65.3 15 15.0 -50.6 334.4 334.4 292.9 334.5 0.02 50 236 11176 -49.1 -72.1 5 23.0 -49.6 338.6 338.6 294.0 338.6 0.01 51 231 11316 -49.3 -69.3 8 20.0 -49.7 340.4 340.4 294.4 340.4 0.01 52 217 11723 -52.1 -70.1 10 18.0 -52.4 342.2 342.2 294.8 342.2 0.01 53 212 11874 -50.9 -74.9 4 24.0 -51.3 346.3 346.3 295.8 346.4 0.01 54 204 12122 -52.9 -74.9 5 22.0 -53.2 347.0 347.0 296.0 347.1 0.01 55 200 12250 -52.5 -76.5 4 24.0 -52.9 290 49 349.6 349.6 296.5 349.7 0.01 56 198 12315 -52.1 -77.1 3 25.0 -52.5 351.3 351.3 296.9 351.3 0.01 57 150 14090 -60.1 -86.1 2 26.0 -60.3 305 50 366.5 366.5 299.9 366.5 0.00 58 100 16540 -71.3 -90.3 4 19.0 -71.3 295 32 390.0 390.0 303.8 390.0 0.00 59 90 17158 -73.9 -90.9 6 17.0 -73.9 396.7 396.7 304.8 396.7 0.00 60 85 17489 -76.7 -90.7 9 14.0 -76.7 397.6 397.6 304.9 397.6 0.00 61 77 18055 -78.3 -91.3 10 13.0 -78.3 285 19 405.7 405.7 306.0 405.7 0.00 62 74 18282 -77.1 -90.1 11 13.0 -77.1 412.8 412.8 306.9 412.8 0.00 63 70 18600 -78.5 -90.5 12 12.0 -78.6 315 22 416.4 416.4 307.3 416.5 0.00 64 68 18765 -78.7 -90.7 12 12.0 -78.7 419.5 419.5 307.6 419.5 0.00 65 65 19024 -75.3 -89.3 9 14.0 -75.3 432.4 432.4 309.1 432.4 0.00 66 61 19393 -73.5 -88.5 8 15.0 -73.6 444.3 444.3 310.3 444.3 0.00 67 61 19393 -73.5 -88.5 8 15.0 -73.6 444.3 444.3 310.3 444.3 0.00 68 57 19791 -72.1 -89.1 6 17.0 -72.2 456.2 456.2 311.4 456.2 0.00 69 50 20560 -73.3 -90.3 6 17.0 -73.4 350 12 470.8 470.8 312.7 470.8 0.00 70 50 20560 -73.7 -90.7 6 17.0 -73.8 469.8 469.8 312.6 469.8 0.00 71 47 20921 -73.7 -90.7 6 17.0 -73.8 478.2 478.2 313.3 478.2 0.00 72 47 20921 -71.3 -90.3 4 19.0 -71.4 484.0 484.0 313.8 484.0 0.00 73 43 21451 -68.5 -90.5 3 22.0 -68.7 503.3 503.3 315.2 503.3 0.00 74 42 21591 -69.9 -90.9 3 21.0 -70.1 503.2 503.2 315.2 503.3 0.00 75 39 22032 -69.7 -91.7 3 22.0 -69.9 514.5 514.5 315.9 514.5 0.00 76 38 22188 -67.5 -90.5 2 23.0 -67.8 524.0 524.0 316.5 524.0 0.00 77 37 22348 -68.1 -91.1 2 23.0 -68.4 526.4 526.4 316.7 526.5 0.00 78 35 22685 -64.3 -90.3 2 26.0 -64.8 544.8 544.8 317.8 544.8 0.00 79 34 22862 -65.3 -90.3 2 25.0 -65.7 546.7 546.7 317.9 546.7 0.00 80 32 23233 -62.5 -89.5 1 27.0 -63.1 563.8 563.8 318.8 563.8 0.00 81 30 23630 -63.9 -89.9 2 26.0 -64.5 280 27 570.4 570.4 319.2 570.5 0.00 82 29 23838 -64.1 -90.1 2 26.0 -64.7 575.4 575.4 319.5 575.5 0.00 83 27 24279 -60.7 -89.7 1 29.0 -61.6 596.9 596.9 320.5 596.9 0.00 84 24 25014 -59.5 -88.5 1 29.0 -60.7 620.8 620.8 321.5 620.9 0.01 85 22 25556 -60.9 -88.9 1 28.0 -62.0 632.3 632.3 322.0 632.3 0.01 86 20 26150 -60.1 -88.1 1 28.0 -61.4 270 31 652.2 652.2 322.7 652.3 0.01 87 17 27166 -60.3 -88.3 1 28.0 -61.7 682.6 682.6 323.9 682.7 0.01 88 16 27548 -56.5 -87.5 1 31.0 -58.7 706.9 706.9 324.7 707.0 0.01 89 16 27548 -56.3 -86.3 1 30.0 -58.6 707.6 707.6 324.7 707.7 0.01 90 14 28400 -55.3 -86.3 1 31.0 -58.1 738.5 738.5 325.6 738.7 0.02 91 13 28871 -57.7 -86.7 1 29.0 -60.0 746.0 746.0 325.8 746.2 0.02 92 12 29380 -55.1 -86.1 1 31.0 -58.3 772.5 772.5 326.5 772.7 0.02 93 12 29380 -54.5 -85.5 1 31.0 -57.9 774.6 774.7 326.6 774.8 0.02 94 11 29936 -55.9 -85.9 1 30.0 -59.1 789.1 789.1 327.0 789.3 0.02 95 10 30550 -51.3 -84.3 1 33.0 -56.3 280 50 828.1 828.1 327.9 828.4 0.03 96 10 30550 -51.3 -84.3 1 33.0 -56.3 828.1 828.1 327.9 828.4 0.03 97 8.5 31605 -51.9 -83.9 1 32.0 -57.2 865.1 865.1 328.7 865.5 0.04 98 7.9 32079 -51.9 -83.9 1 32.0 -57.4 883.4 883.4 329.1 883.8 0.04 99 7.6 32331 -49.1 -83.1 1 34.0 -55.9 904.5 904.6 329.5 905.1 0.05 100 7.2 32686 -49.9 -82.9 1 33.0 -56.6 915.4 915.4 329.7 916.0 0.06 101 7.0 32870 -49.5 -83.5 1 34.0 -56.5 275 67 924.4 924.5 329.9 925.0 0.05 102 6.5 33358 -47.1 -82.1 1 35.0 -55.5 954.4 954.4 330.4 955.1 0.07 103 6.1 33782 -43.3 -81.3 1 38.0 -54.1 988.2 988.2 331.0 989.2 0.09 104 6.0 33894 -41.1 -80.1 1 39.0 -53.2 1002.4 1002.4 331.2 1003.6 0.11 105 5.8 34125 -40.3 -78.3 1 38.0 -53.0 1015.6 1015.7 331.4 1017.4 0.15 TRP 77 18055 -78.3 -91.3 10 13.0 -78.3 285 19 405.7 405.7 306.0 405.7 0.00 WND 5.0 270 95 Sounding variables and indices 1000-500 mb thick: 5664.00 m Freezing level: 608.00 mb = 4333.33 m = 14216.79 ft Wetbulb zero: 721.48 mb = 2945.10 m = 9662.29 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 49.84 % Est. max temperature: 25.84 C = 78.51 F Sfc-Lift cond lev (LCL): 981.92 mb = 362.13 m = 1188.08 ft T: 16.89 C 700-500 lapse rate: 5.87 C/km ThetaE index: 9.47 C Layer 788.0- 772.0 mb Conv cond level (CCL): 957.00 mb = 581.91 m = 1909.13 ft Mean mixing ratio: 12.06 g/kg Conv temperature: 20.88 C = 69.59 F Cap Strength: 3.45 C Lifted Index: 2.28 C Risk: None Lifted Index @300 mb: 1.35 C Lifted Index @700 mb: 2.10 C Showalter Index: 2.92 C Risk: Showers probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 21.00 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 282.10 Risk: None Energy Index: -0.72 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.53 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 26.52 J/kg Cap Strength: 3.42 C Lift Cond Lev (LCL): 956.32 mb = 587.97 m = 1929.02 ft Lev Free Conv (LFC): 821.32 mb = 1872.53 m = 6143.38 ft Equ Level (EL): 781.32 mb = 2286.26 m = 7500.75 ft B at Equ Level: 27.07 J/kg Max Parcel Lev (MPL): 751.32 mb = 2611.12 m = 8566.56 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42603 270 95 95.0 -0.0 1 1014 101 170 8 -1.4 7.9 2 1000 206 185 13 1.1 13.0 3 989 305 180 15 0.0 15.0 4 954 610 195 19 4.9 18.4 5 925 872 220 16 10.3 12.3 6 920 914 225 15 10.6 10.6 7 888 1219 230 15 11.5 9.6 8 856 1524 240 17 14.7 8.5 9 850 1587 235 17 13.9 9.8 10 826 1829 225 22 15.6 15.6 11 796 2134 230 26 19.9 16.7 12 767 2438 235 21 17.2 12.0 13 739 2743 255 18 17.4 4.7 14 712 3048 270 15 15.0 -0.0 15 700 3194 280 15 14.8 -2.6 16 686 3353 280 15 14.8 -2.6 17 660 3658 275 16 15.9 -1.4 18 636 3962 285 24 23.2 -6.2 19 612 4267 275 27 26.9 -2.4 20 589 4572 280 27 26.6 -4.7 21 567 4877 285 23 22.2 -6.0 22 545 5182 290 27 25.4 -9.2 23 505 5791 285 25 24.1 -6.5 24 500 5870 270 23 23.0 -0.0 25 485 6096 265 25 24.9 2.2 26 466 6401 280 25 24.6 -4.3 27 400 7550 275 20 19.9 -1.7 28 396 7620 280 20 19.7 -3.5 29 319 9144 270 20 20.0 -0.0 30 300 9580 270 24 24.0 -0.0 31 279 10058 290 29 27.3 -9.9 32 250 10800 280 31 30.5 -5.4 33 243 10973 280 31 30.5 -5.4 34 232 11278 285 47 45.4 -12.2 35 222 11582 275 47 46.8 -4.1 36 211 11887 295 44 39.9 -18.6 37 202 12192 285 47 45.4 -12.2 38 200 12250 290 49 46.0 -16.8 39 175 13106 305 48 39.3 -27.5 40 167 13411 290 50 47.0 -17.1 41 152 14021 300 55 47.6 -27.5 42 150 14090 305 50 41.0 -28.7 43 137 14630 305 44 36.0 -25.2 44 130 14935 285 41 39.6 -10.6 45 124 15240 285 45 43.5 -11.6 46 107 16154 300 50 43.3 -25.0 47 100 16540 295 32 29.0 -13.5 48 96 16764 295 32 29.0 -13.5 49 91 17069 280 34 33.5 -5.9 50 82 17678 305 30 24.6 -17.2 51 77 18055 285 19 18.4 -4.9 52 74 18288 285 19 18.4 -4.9 53 70 18600 315 22 15.6 -15.6 54 63 19202 325 14 8.0 -11.5 55 60 19507 335 17 7.2 -15.4 56 57 19812 315 15 10.6 -10.6 57 54 20117 295 38 34.4 -16.1 58 50 20560 350 12 2.1 -11.8 59 49 20726 305 28 22.9 -16.1 60 46 21031 345 13 3.4 -12.6 61 44 21336 320 2 1.3 -1.5 62 42 21641 265 16 15.9 1.4 63 40 21946 270 18 18.0 -0.0 64 36 22555 300 12 10.4 -6.0 65 34 22860 285 16 15.5 -4.1 66 31 23470 285 28 27.0 -7.2 67 30 23630 280 27 26.6 -4.7 68 27 24384 270 28 28.0 -0.0 69 25 24689 255 33 31.9 8.5 70 23 25298 260 38 37.4 6.6 71 22 25603 285 31 29.9 -8.0 72 21 25908 265 40 39.8 3.5 73 20 26150 270 31 31.0 -0.0 74 20 26213 260 26 25.6 4.5 75 17 27127 280 40 39.4 -6.9 76 16 27432 275 32 31.9 -2.8 77 16 27737 265 33 32.9 2.9 78 13 28956 275 39 38.9 -3.4 79 12 29261 255 43 41.5 11.1 80 11 30175 270 56 56.0 -0.0 81 10 30550 280 50 49.2 -8.7 82 7 32870 275 67 66.7 -5.8 Wind Parameters Energy-Hel index: -1.91 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251223.00.gif