UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123100.upa.cvt Date: 0000Z 31 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 31 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 1017 101 5.0 -8.0 38 13.0 0.4 320 5 276.8 277.2 272.6 282.6 2.05 1 1000 220 3.6 -9.4 38 13.0 -0.8 315 12 276.8 277.1 272.3 282.1 1.87 2 952 617 0.0 -10.0 47 10.0 -3.3 315 14 277.0 277.3 272.5 282.3 1.87 3 943 692 -0.9 -10.9 47 10.0 -4.0 315 14 276.9 277.2 272.2 281.9 1.76 4 928 820 -1.7 -12.7 43 11.0 -5.0 315 14 277.3 277.6 272.2 281.8 1.55 5 925 846 -1.7 -13.7 39 12.0 -5.2 315 14 277.6 277.8 272.1 281.7 1.43 6 923 863 -1.7 -14.7 36 13.0 -5.4 318 14 277.7 278.0 272.1 281.6 1.32 7 918 906 -1.3 -22.3 18 21.0 -6.2 324 14 278.6 278.7 271.5 280.7 0.70 8 888 1172 1.2 -44.8 2 46.0 -6.0 342 22 283.8 283.8 273.5 284.1 0.08 9 880 1245 1.4 -33.6 5 35.0 -5.5 344 23 284.8 284.8 274.3 285.6 0.25 10 875 1291 1.4 -15.6 27 17.0 -3.8 343 23 285.2 285.5 276.2 289.1 1.29 11 850 1524 2.2 -10.8 38 13.0 -2.4 335 25 288.5 288.8 278.7 294.3 1.97 12 847 1553 2.4 -10.6 38 13.0 -2.3 340 30 289.0 289.3 279.0 294.9 2.01 13 783 2186 1.4 -16.6 25 18.0 -4.3 335 22 294.4 294.7 280.7 298.6 1.33 14 763 2394 0.4 -15.6 29 16.0 -4.8 335 24 295.6 295.8 281.4 300.2 1.49 15 754 2489 1.4 -16.6 25 18.0 -4.4 333 25 297.6 297.9 282.2 302.0 1.38 16 736 2683 0.6 -19.4 21 20.0 -5.5 327 27 298.8 299.0 282.3 302.4 1.12 17 720 2860 1.2 -25.8 11 27.0 -6.0 321 28 301.4 301.5 282.8 303.5 0.65 18 700 3086 0.0 -30.0 8 30.0 -7.2 320 28 302.5 302.6 283.0 304.0 0.45 19 648 3698 -4.5 -29.5 12 25.0 -10.2 324 31 304.1 304.2 283.7 305.9 0.51 20 638 3820 -4.1 -36.1 6 32.0 -10.5 321 31 306.0 306.0 284.1 306.9 0.27 21 614 4120 -6.5 -41.5 4 35.0 -12.4 314 32 306.6 306.6 284.2 307.2 0.16 22 587 4471 -6.7 -45.7 3 39.0 -12.9 313 35 310.3 310.3 285.6 310.7 0.11 23 536 5172 -11.9 -39.9 8 28.0 -16.5 322 43 312.3 312.3 286.4 313.1 0.22 24 500 5700 -15.7 -32.7 22 17.0 -18.9 325 48 313.9 314.0 287.3 315.6 0.49 25 484 5944 -17.7 -31.7 28 14.0 -20.3 325 49 314.4 314.5 287.5 316.3 0.56 26 481 5991 -18.1 -29.1 38 11.0 -20.3 325 49 314.4 314.6 287.7 316.9 0.72 27 455 6403 -21.3 -28.3 53 7.0 -22.7 325 52 315.5 315.6 288.2 318.3 0.82 28 427 6868 -24.5 -35.5 35 11.0 -26.1 325 55 317.2 317.2 288.3 318.7 0.43 29 418 7023 -25.9 -34.9 43 9.0 -27.2 325 56 317.3 317.4 288.4 319.0 0.47 30 400 7340 -28.3 -39.3 34 11.0 -29.6 325 58 318.2 318.3 288.5 319.4 0.32 31 398 7376 -28.5 -40.5 31 12.0 -29.9 325 58 318.4 318.5 288.6 319.4 0.28 32 381 7687 -31.3 -41.3 37 10.0 -32.3 325 58 318.7 318.8 288.6 319.7 0.27 33 375 7799 -32.1 -44.1 29 12.0 -33.2 326 58 319.1 319.1 288.7 319.9 0.20 34 374 7818 -32.3 -48.3 19 16.0 -33.6 326 58 319.1 319.1 288.6 319.6 0.13 35 327 8748 -40.5 -50.5 33 10.0 -41.1 329 59 320.3 320.3 289.0 320.7 0.11 36 325 8790 -40.7 -54.7 21 14.0 -41.3 329 60 320.6 320.6 289.0 320.8 0.07 37 300 9330 -44.9 -59.9 17 15.0 -45.4 330 61 322.1 322.1 289.4 322.2 0.04 38 250 10530 -54.1 -72.1 9 18.0 -54.3 330 60 325.6 325.6 290.5 325.7 0.01 39 242 10737 -55.9 -72.9 10 17.0 -56.1 325 58 326.0 326.0 290.6 326.0 0.01 40 213 11539 -60.7 -76.7 10 16.0 -60.8 309 71 330.6 330.6 291.9 330.6 0.01 41 211 11598 -59.9 -76.9 9 17.0 -60.0 310 72 332.8 332.8 292.4 332.8 0.01 42 200 11930 -61.7 -76.7 12 15.0 -61.8 315 76 335.1 335.1 293.1 335.1 0.01 43 193 12150 -63.1 -77.1 13 14.0 -63.2 320 80 336.2 336.2 293.4 336.3 0.01 44 184 12444 -62.3 -77.3 12 15.0 -62.4 316 76 342.2 342.2 294.8 342.2 0.01 45 181 12546 -60.1 -79.1 7 19.0 -60.3 314 74 347.4 347.4 296.1 347.4 0.00 46 172 12866 -58.3 -82.3 3 24.0 -58.5 309 69 355.4 355.4 297.8 355.5 0.00 47 150 13720 -61.5 -85.5 3 24.0 -61.7 285 66 364.1 364.1 299.5 364.1 0.00 48 139 14190 -63.3 -87.3 2 24.0 -63.4 285 68 369.0 369.0 300.4 369.0 0.00 49 137 14279 -62.1 -87.1 2 25.0 -62.3 285 68 372.6 372.6 301.0 372.6 0.00 50 126 14793 -65.3 -87.3 3 22.0 -65.4 285 73 375.9 375.9 301.6 375.9 0.00 51 119 15142 -63.9 -85.9 3 22.0 -64.1 285 76 384.6 384.6 303.0 384.7 0.00 52 111 15567 -65.1 -86.3 4 21.2 -65.3 280 82 390.1 390.1 303.8 390.1 0.00 53 100 16200 -66.9 -86.9 4 20.0 -67.0 290 79 398.5 398.5 305.0 398.5 0.00 54 95 16509 -67.9 -87.9 4 20.0 -68.0 290 78 402.4 402.4 305.5 402.4 0.00 55 93 16637 -66.7 -87.7 4 21.0 -66.8 289 76 407.2 407.2 306.2 407.2 0.00 56 87 17039 -67.3 -88.3 4 21.0 -67.4 288 70 413.9 413.9 307.0 413.9 0.00 57 80 17540 -70.5 -88.5 5 18.0 -70.6 286 62 417.3 417.3 307.4 417.3 0.00 58 73 18081 -71.3 -89.3 5 18.0 -71.4 278 62 426.7 426.7 308.4 426.7 0.00 59 70 18330 -69.7 -88.7 5 19.0 -69.8 270 69 435.3 435.3 309.4 435.3 0.00 60 63 18960 -68.3 -89.3 3 21.0 -68.5 279 66 451.7 451.7 311.0 451.7 0.00 61 61 19153 -69.1 -90.1 3 21.0 -69.2 281 64 454.1 454.1 311.3 454.1 0.00 62 60 19252 -67.5 -89.5 3 22.0 -67.7 282 64 459.8 459.8 311.8 459.8 0.00 63 54 19882 -70.5 -90.5 4 20.0 -70.6 258 52 467.0 467.0 312.4 467.0 0.00 64 53 19993 -69.5 -90.5 3 21.0 -69.6 262 53 471.8 471.8 312.8 471.8 0.00 65 50 20340 -70.5 -90.5 4 20.0 -70.6 275 55 477.4 477.4 313.2 477.4 0.00 66 49 20460 -70.7 -91.7 3 21.0 -70.8 270 61 479.6 479.6 313.4 479.7 0.00 67 47 20707 -68.7 -90.7 3 22.0 -68.9 272 60 490.2 490.2 314.2 490.2 0.00 68 45 20966 -69.7 -91.7 3 22.0 -69.9 273 60 493.9 493.9 314.5 493.9 0.00 69 45 20966 -67.5 -90.5 2 23.0 -67.7 273 60 499.2 499.2 314.9 499.3 0.00 70 41 21530 -64.3 -90.3 2 26.0 -64.7 282 54 520.7 520.7 316.4 520.7 0.00 71 37 22158 -63.3 -90.3 1 27.0 -63.8 267 51 538.8 538.8 317.5 538.8 0.00 72 34 22675 -64.5 -90.5 2 26.0 -65.0 269 47 548.8 548.8 318.1 548.8 0.00 73 33 22858 -63.3 -90.3 1 27.0 -63.8 267 47 556.7 556.7 318.5 556.7 0.00 74 31 23240 -65.1 -91.1 2 26.0 -65.6 262 49 561.9 561.9 318.8 561.9 0.00 75 30 23440 -63.5 -90.5 1 27.0 -64.1 260 50 571.5 571.5 319.2 571.5 0.00 76 28 23864 -62.7 -90.7 1 28.0 -63.4 257 51 585.1 585.1 319.9 585.2 0.00 77 27 24088 -63.7 -90.7 1 27.0 -64.4 256 51 588.5 588.5 320.0 588.5 0.00 78 26 24320 -61.1 -90.1 1 29.0 -62.0 263 57 602.2 602.2 320.7 602.2 0.00 79 25 24563 -61.9 -89.9 1 28.0 -62.8 267 58 606.7 606.7 320.9 606.7 0.00 80 24 24817 -59.7 -89.7 1 30.0 -60.9 269 57 620.2 620.2 321.5 620.3 0.01 81 23 25082 -60.9 -89.9 1 29.0 -62.0 268 57 624.3 624.3 321.7 624.3 0.01 82 21 25652 -57.5 -88.5 1 31.0 -59.2 260 56 651.0 651.0 322.7 651.1 0.01 83 20 25960 -57.5 -88.5 1 31.0 -59.2 255 56 660.2 660.2 323.1 660.2 0.01 84 19 26284 -57.5 -88.5 1 31.0 -59.3 249 55 669.9 669.9 323.4 670.0 0.01 85 18 26628 -54.5 -86.5 1 32.0 -57.0 243 54 689.8 689.8 324.1 689.9 0.01 86 16 27383 -53.9 -85.9 1 32.0 -56.8 249 62 715.4 715.4 324.9 715.5 0.02 87 15 27796 -55.3 -86.3 1 31.0 -58.0 251 65 724.1 724.1 325.2 724.2 0.02 88 14 28239 -52.5 -85.5 1 33.0 -56.1 251 67 748.0 748.0 325.9 748.2 0.02 89 13 28718 -52.9 -85.9 1 33.0 -56.6 252 70 762.7 762.7 326.3 762.8 0.02 90 12 29236 -51.1 -85.1 1 34.0 -55.6 253 73 786.7 786.7 326.9 786.9 0.02 91 10 30420 -51.7 -85.7 1 34.0 -56.5 255 79 826.6 826.6 327.9 826.8 0.03 92 9.5 30755 -48.9 -83.9 1 35.0 -55.0 256 79 849.4 849.4 328.4 849.7 0.04 93 9.2 30965 -50.1 -84.1 1 34.0 -55.8 257 79 852.6 852.6 328.5 853.0 0.04 94 9.0 31109 -48.3 -84.3 1 36.0 -54.9 258 78 864.9 864.9 328.7 865.3 0.04 95 8.5 31486 -47.3 -83.3 1 36.0 -54.5 260 78 883.1 883.1 329.1 883.5 0.05 96 7.8 32050 -50.5 -84.5 1 34.0 -56.6 262 78 892.2 892.3 329.2 892.6 0.04 97 7.4 32394 -49.9 -84.9 1 35.0 -56.5 263 77 908.2 908.2 329.6 908.6 0.04 98 7.0 32760 -46.3 -84.3 1 38.0 -54.8 265 77 937.7 937.7 330.1 938.1 0.05 99 6.8 32954 -42.9 -81.9 1 39.0 -53.4 959.6 959.7 330.5 960.4 0.07 100 6.5 33259 -41.9 -81.9 1 40.0 -53.2 976.3 976.4 330.8 977.1 0.07 101 5.9 33914 -42.7 -81.7 1 39.0 -54.0 1000.3 1000.3 331.2 1001.2 0.09 TRP 193 12150 -63.1 -77.1 13 14.0 -63.2 320 80 336.2 336.2 293.4 336.3 0.01 WND 111 15567 -65.1 -86.3 4 21.2 -65.3 280 82 390.1 390.1 303.8 390.1 0.00 Sounding variables and indices 1000-500 mb thick: 5480.00 m Freezing level: 952.00 mb = 616.51 m = 2022.63 ft Freezing level: 902.40 mb = 1044.57 m = 3427.01 ft Freezing level: 700.00 mb = 3086.00 m = 10124.55 ft Wetbulb zero: 1011.61 mb = 138.49 m = 454.36 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 18.62 % Est. max temperature: 14.49 C = 58.07 F Sfc-Lift cond lev (LCL): 831.37 mb = 1702.76 m = 5586.41 ft T: 2.16 C 700-500 lapse rate: 6.01 C/km ThetaE index: 1.67 C Layer 943.0- 888.0 mb Conv cond level (CCL): 471.45 mb = 6139.38 m = 20142.08 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 43.18 C = 109.72 F Cap Strength: 25.99 C Lifted Index: 26.61 C Risk: None Lifted Index @300 mb: 28.38 C Lifted Index @700 mb: 21.13 C Showalter Index: 17.33 C Risk: None Total Totals Index: 22.80 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 4.90 C K Index: -22.90 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 4.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.21 J/kg Max Up Vert Vel: 2.53 m/s Conv Inhibition (B-): 62606.34 J/kg Cap Strength: 26.51 C Lift Cond Lev (LCL): 804.19 mb = 1970.70 m = 6465.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 23 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 1017 101 320 5 3.2 -3.8 | 182 19 0.7 18.5 1 1000 220 315 12 8.5 -8.5 | 203 15 6.0 13.9 2 989 305 320 12 7.7 -9.2 | 202 14 5.2 13.2 3 953 610 315 14 9.9 -9.9 | 211 15 7.4 12.5 4 925 846 315 14 9.9 -9.9 | 211 15 7.4 12.5 5 917 914 325 14 8.0 -11.5 | 207 12 5.5 10.9 6 883 1219 345 23 6.0 -22.2 | 267 3 3.5 0.2 7 850 1524 335 25 10.6 -22.7 | 272 8 8.1 -0.3 8 850 1524 340 30 10.3 -28.2 | 307 10 7.8 -5.8 9 818 1829 335 26 11.0 -23.6 | 278 9 8.5 -1.2 10 788 2134 335 22 9.3 -19.9 | 250 7 6.8 2.4 11 759 2438 335 24 10.1 -21.8 | 265 8 7.7 0.6 12 730 2743 325 28 16.1 -22.9 | 272 14 13.6 -0.6 13 703 3048 315 29 20.5 -20.5 | 264 18 18.0 1.9 14 700 3086 320 28 18.0 -21.4 | 267 16 15.5 0.9 15 676 3353 315 30 21.2 -21.2 | 266 19 18.7 1.2 16 650 3658 325 31 17.8 -25.4 | 281 16 15.3 -3.0 17 601 4267 310 33 25.3 -21.2 | 267 23 22.8 1.2 18 556 4877 320 41 26.4 -31.4 | 291 26 23.9 -9.0 19 500 5700 325 48 27.5 -39.3 | 304 30 25.0 -16.9 20 474 6096 325 50 28.7 -41.0 | 305 32 26.2 -18.6 21 400 7340 325 58 33.3 -47.5 | 309 40 30.8 -25.1 22 384 7620 325 58 33.3 -47.5 | 309 40 30.8 -25.1 23 308 9144 330 60 30.0 -52.0 | 317 40 27.5 -29.6 24 300 9330 330 61 30.5 -52.8 | 317 41 28.0 -30.5 25 269 10058 335 66 27.9 -59.8 | 326 45 25.4 -37.4 26 250 10530 330 60 30.0 -52.0 | 317 40 27.5 -29.6 27 233 10973 320 56 36.0 -42.9 | 301 39 33.5 -20.5 28 222 11278 305 68 55.7 -39.0 | 287 56 53.2 -16.6 29 200 11930 315 76 53.7 -53.7 | 301 60 51.3 -31.4 30 193 12150 320 80 51.4 -61.3 | 308 63 48.9 -38.9 31 192 12192 320 80 51.4 -61.3 | 308 63 48.9 -38.9 32 158 13411 300 61 52.8 -30.5 | 279 51 50.3 -8.1 33 150 13720 285 66 63.8 -17.1 | 265 61 61.3 5.3 34 143 14021 285 66 63.8 -17.1 | 265 61 61.3 5.3 35 117 15240 285 77 74.4 -19.9 | 268 72 71.9 2.4 36 111 15567 280 82 80.8 -14.2 | 264 79 78.3 8.1 37 106 15850 280 82 80.8 -14.2 | 264 79 78.3 8.1 38 100 16200 290 79 74.2 -27.0 | 274 72 71.8 -4.6 39 96 16459 290 79 74.2 -27.0 | 274 72 71.8 -4.6 40 78 17678 285 60 58.0 -15.5 | 263 56 55.5 6.8 41 70 18288 275 63 62.8 -5.5 | 254 63 60.3 16.9 42 70 18330 270 69 69.0 -0.0 | 251 70 66.5 22.4 43 67 18593 275 70 69.7 -6.1 | 256 69 67.2 16.3 44 57 19507 285 61 58.9 -15.8 | 263 57 56.4 6.6 45 55 19812 255 52 50.2 13.5 | 233 60 47.7 35.8 46 50 20340 275 55 54.8 -4.8 | 251 55 52.3 17.6 47 49 20422 270 61 61.0 -0.0 | 249 63 58.5 22.4 48 42 21336 275 59 58.8 -5.1 | 253 59 56.3 17.2 49 40 21641 285 52 50.2 -13.5 | 259 49 47.7 8.9 50 38 21946 265 54 53.8 4.7 | 242 58 51.3 27.1 51 35 22555 270 46 46.0 -0.0 | 243 49 43.5 22.4 52 30 23440 260 50 49.2 8.7 | 236 56 46.8 31.1 53 27 24079 255 51 49.3 13.2 | 233 59 46.8 35.6 54 26 24384 265 58 57.8 5.1 | 244 62 55.3 27.4 55 23 24994 270 57 57.0 -0.0 | 248 59 54.5 22.4 56 20 25960 255 56 54.1 14.5 | 234 63 51.6 36.9 57 17 26822 240 54 46.8 27.0 | 222 66 44.3 49.4 58 16 27432 250 63 59.2 21.5 | 232 72 56.7 43.9 59 10 30420 255 79 76.3 20.4 | 240 85 73.8 42.8 60 7 32760 265 77 76.7 6.7 | 249 80 74.2 29.1 Wind Parameters Mean winds (0-6000m): 323.7 at 30.0 knts Storm direction: 353.7 at 22.5 knts Shear (0-3000m) pos: 2.9 neg: 2.5 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 62.5 neg: -24.7 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 45.24 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 ------------------------------------------------------------------------------- 500 317 12 201 15| 0.0 9.2 9.2| 32.9 0.0 32.9 65.9 0.83| 9.8 8.1 1000 320 13 206 14| 4.3 4.6 8.9| 41.5 -2.4 39.1 39.1 0.58| 9.5 5.5 1500 330 17 218 10| 5.9 3.1 9.0| 54.9 -2.4 52.5 35.0 0.60| 10.6 6.4 2000 332 19 230 9| 4.4 1.4 5.9| 54.9 -17.1 37.8 18.9 0.31| 9.8 3.1 2500 332 20 235 8| 3.5 1.9 5.5| 60.0 -17.1 43.0 17.2 0.33| 8.8 2.9 3000 330 21 244 9| 2.9 2.5 5.4| 62.5 -24.7 37.8 12.6 0.25| 8.8 2.2 4000 326 24 256 11| 2.6 2.5 5.1| 80.9 -39.6 41.3 10.3 0.22| 8.3 1.8 5000 324 26 265 13| 3.3 2.0 5.2|153.0 -44.2 108.9 21.8 0.31| 8.1 2.5 6000 324 30 277 15| 3.4 1.6 5.0|194.2 -44.2 150.0 25.0 0.34| 7.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251231.00.gif