UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122412.upa.cvt Date: 1200Z 24 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 24 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 1015 101 12.2 12.2 100 0.0 12.2 150 3 284.1 285.7 284.7 308.4 8.82 1 1013 116 14.0 14.0 100 0.0 14.0 286.1 287.8 286.6 313.7 9.96 2 1012 124 14.0 13.9 99 0.1 14.0 286.2 287.9 286.6 313.6 9.90 3 1008 154 14.0 13.9 99 0.1 14.0 286.5 288.2 286.8 314.1 9.94 4 1002 200 16.4 16.0 97 0.4 16.1 289.4 291.4 289.2 321.6 11.48 5 1000 216 16.8 16.2 96 0.6 16.4 230 12 290.0 292.0 289.6 322.7 11.66 6 996 250 18.0 16.8 93 1.2 17.2 291.5 293.6 290.5 325.9 12.17 7 995 259 18.0 16.6 92 1.4 17.1 291.6 293.7 290.5 325.6 12.02 8 976 425 18.8 14.1 74 4.7 15.8 294.0 295.8 289.9 323.8 10.41 9 948 674 17.4 15.1 86 2.3 15.9 295.0 297.1 291.1 327.9 11.45 10 941 738 18.2 11.2 64 7.0 13.9 296.5 298.1 289.5 322.3 8.91 11 937 775 17.8 10.8 64 7.0 13.5 296.4 298.0 289.3 321.7 8.71 12 925 885 17.4 7.4 52 10.0 11.6 270 11 297.1 298.4 287.9 317.6 6.99 13 922 913 17.4 7.4 52 10.0 11.6 297.4 298.6 288.1 317.9 7.02 14 864 1464 13.4 4.4 54 9.0 8.5 298.8 299.9 287.7 316.8 6.07 15 850 1601 12.2 5.2 62 7.0 8.3 275 21 298.9 300.1 288.2 318.2 6.53 16 844 1660 11.6 5.6 67 6.0 8.2 298.9 300.1 288.3 318.9 6.77 17 832 1780 11.0 3.0 58 8.0 6.7 299.5 300.5 287.6 316.5 5.71 18 828 1820 11.0 2.0 54 9.0 6.3 299.9 300.9 287.3 315.9 5.34 19 826 1840 11.4 -2.6 37 14.0 4.6 300.5 301.2 286.1 312.1 3.82 20 823 1870 12.4 -9.6 21 22.0 3.1 301.9 302.3 284.9 308.9 2.24 21 820 1901 12.8 -11.2 18 24.0 2.9 302.6 303.0 284.9 308.9 1.98 22 787 2246 13.2 -17.8 10 31.0 1.8 306.7 306.9 285.5 310.6 1.20 23 749 2659 10.2 -12.8 18 23.0 1.0 307.8 308.1 286.7 313.9 1.90 24 742 2737 9.8 -7.2 29 17.0 2.1 308.2 308.7 287.9 317.6 3.00 25 730 2872 9.2 -11.8 21 21.0 0.5 308.9 309.3 287.3 315.8 2.12 26 700 3218 6.8 -13.2 22 20.0 -1.1 285 8 310.0 310.4 287.6 316.4 1.97 27 677 3491 5.2 -16.8 19 22.0 -2.8 311.2 311.5 287.5 316.2 1.51 28 659 3710 4.0 -21.0 14 25.0 -4.3 312.3 312.5 287.4 315.9 1.09 29 601 4450 -1.7 -20.7 22 19.0 -7.7 314.0 314.2 288.1 318.1 1.22 30 578 4759 -2.7 -27.7 13 25.0 -9.4 316.4 316.5 288.3 318.7 0.68 31 546 5208 -5.7 -32.7 10 27.0 -11.9 318.0 318.1 288.6 319.6 0.45 32 520 5587 -8.7 -32.7 12 24.0 -14.0 318.8 318.9 288.9 320.5 0.47 33 500 5890 -10.5 -38.5 8 28.0 -15.7 285 12 320.2 320.3 289.1 321.3 0.27 34 468 6397 -13.9 -43.9 6 30.0 -18.5 322.1 322.2 289.6 322.8 0.17 35 445 6780 -14.7 -48.7 4 34.0 -19.4 325.8 325.8 290.6 326.2 0.10 36 432 7005 -16.5 -41.5 10 25.0 -20.5 326.3 326.3 290.9 327.2 0.23 37 411 7378 -19.3 -51.3 4 32.0 -22.9 327.4 327.4 291.0 327.7 0.08 38 407 7451 -20.1 -41.1 14 21.0 -23.2 327.2 327.3 291.2 328.2 0.26 39 400 7580 -21.1 -46.1 9 25.0 -24.2 315 8 327.6 327.6 291.2 328.2 0.15 40 393 7710 -22.5 -39.5 20 17.0 -25.0 327.4 327.5 291.3 328.6 0.32 41 386 7841 -23.5 -41.5 18 18.0 -25.9 327.8 327.8 291.3 328.8 0.26 42 369 8167 -26.3 -38.3 31 12.0 -28.0 328.3 328.4 291.6 329.7 0.38 43 357 8405 -27.7 -41.7 25 14.0 -29.4 329.5 329.6 291.9 330.6 0.28 44 349 8567 -28.1 -48.1 13 20.0 -30.1 331.1 331.2 292.2 331.7 0.14 45 301 9607 -36.9 -53.9 16 17.0 -37.9 333.0 333.1 292.6 333.4 0.08 46 300 9630 -37.1 -54.1 15 17.0 -38.1 340 13 333.1 333.1 292.6 333.4 0.08 47 284 10008 -39.5 -59.5 10 20.0 -40.4 334.9 334.9 293.1 335.1 0.04 48 250 10870 -47.1 -63.1 14 16.0 -47.6 335 20 336.0 336.0 293.4 336.2 0.03 49 230 11414 -52.1 -64.1 22 12.0 -52.4 336.5 336.5 293.5 336.7 0.03 50 228 11470 -52.3 -64.3 22 12.0 -52.5 337.1 337.1 293.6 337.2 0.03 51 216 11816 -55.7 -65.7 28 10.0 -55.9 337.1 337.1 293.6 337.2 0.03 52 203 12207 -58.7 -64.7 46 6.0 -58.8 338.4 338.4 294.0 338.5 0.03 53 200 12300 -58.9 -65.9 40 7.0 -59.0 335 28 339.5 339.5 294.2 339.6 0.03 54 199 12331 -59.1 -66.1 40 7.0 -59.2 335 29 339.7 339.7 294.3 339.8 0.03 55 196 12427 -58.7 -70.7 20 12.0 -58.9 341.8 341.8 294.8 341.8 0.01 56 194 12491 -56.5 -77.5 5 21.0 -56.7 346.3 346.3 295.8 346.3 0.01 57 192 12557 -55.3 -87.3 1 32.0 -55.6 349.2 349.2 296.5 349.3 0.00 58 150 14110 -61.1 -86.1 2 25.0 -61.3 290 43 364.8 364.8 299.6 364.8 0.00 59 100 16530 -72.9 -89.9 6 17.0 -72.9 300 36 386.9 386.9 303.3 386.9 0.00 60 92 17014 -76.7 -90.7 9 14.0 -76.7 388.7 388.7 303.6 388.7 0.00 61 85 17467 -78.3 -92.3 9 14.0 -78.3 394.4 394.4 304.4 394.4 0.00 62 75 18182 -77.7 -90.7 11 13.0 -77.7 410.0 410.0 306.5 410.0 0.00 63 73 18338 -75.5 -89.5 9 14.0 -75.6 417.8 417.8 307.4 417.8 0.00 64 70 18580 -76.3 -89.3 11 13.0 -76.3 270 27 421.2 421.2 307.9 421.2 0.00 65 65 19007 -78.1 -90.1 13 12.0 -78.1 426.2 426.2 308.4 426.2 0.00 66 63 19187 -76.7 -89.7 11 13.0 -76.7 433.2 433.2 309.1 433.2 0.00 67 57 19763 -77.7 -89.7 13 12.0 -77.7 443.5 443.5 310.2 443.5 0.00 68 52 20293 -75.7 -89.7 9 14.0 -75.7 459.9 459.9 311.8 459.9 0.00 69 51 20405 -76.7 -90.7 9 14.0 -76.7 460.1 460.1 311.8 460.1 0.00 70 50 20520 -75.9 -90.9 8 15.0 -76.0 305 26 464.6 464.6 312.2 464.6 0.00 71 47 20879 -74.1 -92.1 5 18.0 -74.2 477.2 477.2 313.2 477.3 0.00 72 47 20879 -72.3 -91.3 4 19.0 -72.4 481.6 481.6 313.6 481.6 0.00 73 38 22149 -65.9 -90.9 2 25.0 -66.2 528.1 528.1 316.8 528.1 0.00 74 36 22476 -66.9 -91.9 2 25.0 -67.2 533.7 533.7 317.2 533.7 0.00 75 35 22648 -63.7 -90.7 1 27.0 -64.2 546.4 546.4 317.9 546.4 0.00 76 31 23397 -61.1 -89.1 1 28.0 -61.9 572.7 572.7 319.3 572.7 0.00 77 30 23600 -62.1 -89.1 2 27.0 -62.8 285 32 575.3 575.3 319.5 575.4 0.00 78 29 23809 -62.3 -89.3 2 27.0 -63.0 580.4 580.4 319.7 580.4 0.00 79 25 24730 -59.1 -88.1 1 29.0 -60.3 614.8 614.8 321.3 614.8 0.01 80 21 25817 -60.9 -88.9 1 28.0 -62.0 640.8 640.8 322.3 640.8 0.01 81 20 26120 -60.3 -88.3 1 28.0 -61.6 285 35 651.6 651.6 322.7 651.7 0.01 82 18 26779 -58.3 -88.3 1 30.0 -60.0 677.8 677.8 323.7 677.9 0.01 83 17 27138 -58.9 -87.9 1 29.0 -60.6 687.1 687.1 324.0 687.2 0.01 84 15 27932 -53.5 -85.5 1 32.0 -56.6 730.1 730.1 325.4 730.2 0.02 85 14 28378 -50.5 -84.5 1 34.0 -54.8 754.8 754.8 326.1 755.0 0.02 86 13 28862 -49.3 -83.3 1 34.0 -54.2 775.1 775.1 326.6 775.4 0.03 87 12 29384 -51.3 -84.3 1 33.0 -55.7 786.0 786.0 326.9 786.2 0.03 88 11 29950 -50.3 -84.3 1 34.0 -55.4 809.4 809.4 327.5 809.7 0.03 89 10 30570 -51.7 -84.7 1 33.0 -56.5 275 35 826.6 826.6 327.9 826.8 0.03 90 9.8 30701 -50.5 -84.5 1 34.0 -55.9 835.9 835.9 328.1 836.2 0.03 91 9.5 30904 -51.3 -84.3 1 33.0 -56.4 840.3 840.3 328.2 840.6 0.03 92 8.8 31406 -47.3 -83.3 1 36.0 -54.4 874.4 874.4 328.9 874.8 0.04 93 8.5 31636 -47.3 -82.3 1 35.0 -54.5 883.1 883.1 329.1 883.6 0.05 94 8.3 31793 -47.3 -82.3 1 35.0 -54.6 889.1 889.2 329.2 889.7 0.05 95 7.9 32119 -48.3 -83.3 1 35.0 -55.4 897.8 897.8 329.4 898.3 0.05 96 7.2 32733 -46.9 -82.9 1 36.0 -55.0 927.7 927.7 329.9 928.3 0.06 97 7.0 32920 -45.1 -82.1 1 37.0 -54.2 265 66 942.6 942.6 330.2 943.3 0.07 98 6.7 33214 -43.5 -81.5 1 38.0 -53.7 961.2 961.2 330.5 962.0 0.08 TRP 199 12331 -59.1 -66.1 40 7.0 -59.2 335 29 339.7 339.7 294.3 339.8 0.03 WND 6.0 265 66 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 618.30 mb = 4229.11 m = 13874.86 ft Wetbulb zero: 720.00 mb = 2985.83 m = 9795.92 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 30.76 % Est. max temperature: 26.88 C = 80.39 F Sfc-Lift cond lev (LCL): 1015.00 mb = 101.00 m = 331.36 ft T: 12.20 C 700-500 lapse rate: 6.47 C/km ThetaE index: 10.33 C Layer 941.0- 922.0 mb Conv cond level (CCL): 1013.00 mb = 116.13 m = 381.01 ft Mean mixing ratio: 10.02 g/kg Conv temperature: 14.26 C = 57.67 F Cap Strength: 6.68 C Lifted Index: 4.60 C Risk: None Lifted Index @300 mb: 8.17 C Lifted Index @700 mb: 5.37 C Showalter Index: 6.88 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 15.70 C K Index: 7.90 Risk: None Sweat Index: 116.40 Risk: None Energy Index: 0.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.72 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 41715.31 J/kg Cap Strength: 6.64 C Lift Cond Lev (LCL): 906.10 mb = 1060.25 m = 3478.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41152 265 66 65.7 5.8 1 1015 101 150 3 -1.5 2.6 2 1000 216 230 12 9.2 7.7 3 990 305 250 12 11.3 4.1 4 955 610 265 12 12.0 1.0 5 925 885 270 11 11.0 -0.0 6 922 914 270 11 11.0 -0.0 7 889 1219 255 12 11.6 3.1 8 858 1524 270 21 21.0 -0.0 9 850 1601 275 21 20.9 -1.8 10 827 1829 275 15 14.9 -1.3 11 797 2134 310 8 6.1 -5.1 12 769 2438 345 5 1.3 -4.8 13 741 2743 20 2 -0.7 -1.9 14 700 3218 285 8 7.7 -2.1 15 662 3658 295 8 7.3 -3.4 16 613 4267 275 13 13.0 -1.1 17 590 4572 270 15 15.0 -0.0 18 568 4877 265 14 13.9 1.2 19 547 5182 245 11 10.0 4.6 20 526 5486 265 11 11.0 1.0 21 506 5791 260 15 14.8 2.6 22 500 5890 285 12 11.6 -3.1 23 487 6096 285 12 11.6 -3.1 24 467 6401 340 11 3.8 -10.3 25 449 6706 355 10 0.9 -10.0 26 414 7315 315 10 7.1 -7.1 27 400 7580 315 8 5.7 -5.7 28 398 7620 315 9 6.4 -6.4 29 381 7925 305 7 5.7 -4.0 30 365 8230 340 10 3.4 -9.4 31 321 9144 305 13 10.6 -7.5 32 300 9630 340 13 4.4 -12.2 33 282 10058 350 14 2.4 -13.8 34 250 10870 335 20 8.5 -18.1 35 224 11582 340 21 7.2 -19.7 36 213 11887 325 19 10.9 -15.6 37 200 12300 335 28 11.8 -25.4 38 199 12331 335 29 12.3 -26.3 39 194 12497 335 29 12.3 -26.3 40 185 12802 300 27 23.4 -13.5 41 150 14110 290 43 40.4 -14.7 42 137 14630 280 44 43.3 -7.6 43 131 14935 290 47 44.2 -16.1 44 124 15240 300 44 38.1 -22.0 45 118 15545 305 42 34.4 -24.1 46 100 16530 300 36 31.2 -18.0 47 96 16764 300 36 31.2 -18.0 48 91 17069 285 29 28.0 -7.5 49 82 17678 285 38 36.7 -9.8 50 78 17983 305 46 37.7 -26.4 51 74 18288 310 39 29.9 -25.1 52 70 18580 270 27 27.0 -0.0 53 66 18898 265 27 26.9 2.4 54 63 19202 305 23 18.8 -13.2 55 60 19507 250 18 16.9 6.2 56 57 19812 250 26 24.4 8.9 57 54 20117 270 34 34.0 -0.0 58 50 20520 305 26 21.3 -14.9 59 48 20726 310 28 21.4 -18.0 60 46 21031 315 14 9.9 -9.9 61 44 21336 245 14 12.7 5.9 62 39 21946 285 28 27.0 -7.2 63 38 22250 285 35 33.8 -9.1 64 34 22860 280 20 19.7 -3.5 65 30 23600 285 32 30.9 -8.3 66 29 23774 280 31 30.5 -5.4 67 28 24079 300 34 29.4 -17.0 68 26 24384 290 27 25.4 -9.2 69 25 24689 270 34 34.0 -0.0 70 20 26120 285 35 33.8 -9.1 71 18 26822 285 36 34.8 -9.3 72 16 27432 275 38 37.9 -3.3 73 15 28042 260 43 42.3 7.5 74 13 28651 270 52 52.0 -0.0 75 12 29261 290 42 39.5 -14.4 76 11 29870 260 38 37.4 6.6 77 11 30175 270 30 30.0 -0.0 78 10 30570 275 35 34.9 -3.1 79 7 32920 265 66 65.7 5.8 Wind Parameters Energy-Hel index: -2.17 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.20251224.12.gif