UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121912.upa.cvt Date: 1200Z 19 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 19 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 7.8 -3.2 46 11.0 3.2 340 10 280.3 280.8 276.0 288.7 2.99 1 1005 120 8.6 -4.4 39 13.0 3.3 342 11 281.3 281.8 276.2 289.1 2.74 2 1000 152 8.6 -4.4 39 13.0 3.3 345 14 281.8 282.2 276.5 289.6 2.75 3 971 394 6.6 -5.4 42 12.0 1.8 348 23 282.1 282.6 276.5 289.6 2.63 4 925 790 4.4 -11.6 30 16.0 -1.0 360 28 283.8 284.1 276.0 288.8 1.70 5 924 799 4.4 -11.6 30 16.0 -1.0 360 28 283.9 284.2 276.1 288.9 1.70 6 914 888 5.8 -13.2 24 19.0 -0.6 360 30 286.2 286.5 277.0 290.7 1.51 7 907 950 5.6 -12.4 26 18.0 -0.6 356 29 286.6 286.9 277.4 291.5 1.62 8 888 1124 7.0 -16.0 18 23.0 -0.6 339 27 289.8 290.0 278.4 293.6 1.23 9 876 1235 6.4 -16.6 17 23.0 -1.0 329 25 290.3 290.5 278.6 294.0 1.19 10 865 1339 7.4 -21.6 11 29.0 -1.2 325 27 292.4 292.6 279.0 294.9 0.79 11 850 1483 7.0 -23.0 10 30.0 -1.6 320 30 293.5 293.6 279.4 295.7 0.71 12 835 1629 6.2 -34.8 3 41.0 -3.0 322 35 294.1 294.2 279.0 294.9 0.24 13 823 1747 7.2 324 38 296.4 14 821 1767 7.2 324 39 296.6 15 817 1808 7.2 325 40 297.0 16 804 1939 6.4 -41.6 2 48.0 -3.3 321 41 297.5 297.6 280.4 298.0 0.12 17 781 2177 7.0 -37.0 3 44.0 -3.0 315 41 300.7 300.7 281.9 301.4 0.20 18 744 2573 3.8 -39.2 3 43.0 -5.1 315 40 301.4 301.4 282.2 302.0 0.17 19 721 2827 3.2 -37.8 3 41.0 -5.6 312 36 303.5 303.5 283.1 304.2 0.20 20 705 3009 2.2 -36.8 4 39.0 -6.2 306 32 304.3 304.3 283.4 305.1 0.23 21 700 3066 3.0 -21.0 15 24.0 -4.5 300 37 305.8 306.0 285.0 309.2 1.02 22 699 3078 3.0 -20.0 17 23.0 -4.4 300 37 305.9 306.1 285.2 309.6 1.12 23 696 3112 3.6 -21.4 14 25.0 -4.3 298 38 307.0 307.2 285.4 310.3 0.99 24 593 4392 -4.3 -18.3 33 14.0 -8.9 289 61 312.2 312.5 287.8 317.2 1.52 25 582 4540 -4.9 -17.9 35 13.0 -9.2 288 62 313.2 313.5 288.2 318.5 1.61 26 562 4814 -5.5 -22.5 25 17.0 -10.5 286 64 315.6 315.8 288.5 319.4 1.12 27 548 5011 -7.5 -23.5 27 16.0 -12.0 287 61 315.5 315.7 288.5 319.1 1.05 28 535 5197 -8.9 -24.9 26 16.0 -13.2 290 55 316.0 316.2 288.5 319.3 0.95 29 531 5256 -9.1 -27.1 22 18.0 -13.6 291 55 316.5 316.6 288.5 319.2 0.78 30 521 5403 -8.7 -35.7 9 27.0 -14.2 292 56 318.7 318.7 288.7 319.9 0.35 31 500 5720 -11.1 -42.1 6 31.0 -16.3 295 58 319.5 319.5 288.8 320.2 0.19 32 494 5812 -11.5 -43.5 5 32.0 -16.6 295 58 320.1 320.2 289.0 320.7 0.16 33 424 6956 -22.5 -44.5 12 22.0 -25.1 312 60 320.4 320.4 289.0 321.0 0.17 34 400 7380 -25.7 -49.7 9 24.0 -27.9 320 62 321.6 321.6 289.3 322.0 0.10 35 368 7979 -30.7 -53.7 9 23.0 -32.3 320 62 322.7 322.7 289.6 323.0 0.07 36 328 8788 -36.3 -58.3 9 22.0 -37.4 312 60 325.8 325.8 290.6 326.0 0.04 37 300 9400 -41.9 -59.9 12 18.0 -42.6 290 73 326.3 326.3 290.7 326.5 0.04 38 278 9912 -46.5 -61.5 17 15.0 -46.9 292 80 326.9 326.9 290.9 327.0 0.03 39 256 10455 -50.3 -66.3 13 16.0 -50.6 294 89 329.0 329.0 291.5 329.1 0.02 40 250 10610 -50.7 -66.7 13 16.0 -51.0 295 92 330.7 330.7 291.9 330.8 0.02 41 243 10794 -51.7 -66.7 15 15.0 -52.0 297 96 331.9 331.9 292.3 332.0 0.02 42 242 10821 -51.9 -66.9 15 15.0 -52.2 297 96 332.0 332.0 292.3 332.1 0.02 43 232 11093 -54.0 -67.5 18 13.5 -54.2 300 102 332.8 332.8 292.5 332.8 0.02 44 229 11176 -54.7 -67.7 19 13.0 -54.9 300 102 333.0 333.0 292.6 333.1 0.02 45 224 11318 -54.7 -68.7 16 14.0 -54.9 301 101 335.1 335.1 293.1 335.2 0.02 46 222 11375 -54.1 -69.1 14 15.0 -54.4 302 99 336.9 336.9 293.6 337.0 0.02 47 218 11491 -54.7 -69.7 14 15.0 -54.9 303 95 337.7 337.7 293.8 337.8 0.01 48 216 11550 -54.1 -70.1 12 16.0 -54.4 304 93 339.5 339.5 294.2 339.6 0.01 49 207 11822 -56.5 -71.5 13 15.0 -56.7 301 76 339.9 339.9 294.3 340.0 0.01 50 206 11852 -55.9 -70.9 14 15.0 -56.1 301 74 341.3 341.3 294.7 341.4 0.01 51 201 12008 -56.7 -73.7 10 17.0 -56.9 280 59 342.5 342.5 294.9 342.5 0.01 52 200 12040 -56.3 -74.3 9 18.0 -56.5 275 56 343.6 343.6 295.2 343.6 0.01 53 197 12136 -56.1 -75.1 8 19.0 -56.3 272 55 345.4 345.4 295.6 345.4 0.01 54 191 12331 -56.9 -75.9 7 19.0 -57.1 263 60 347.2 347.2 296.0 347.2 0.01 55 169 13093 -62.3 -78.3 10 16.0 -62.4 250 92 350.6 350.6 296.8 350.6 0.01 56 166 13204 -61.1 -82.1 5 21.0 -61.3 250 92 354.4 354.4 297.5 354.4 0.00 57 161 13395 -56.3 -84.3 2 28.0 -56.6 250 93 365.6 365.6 299.8 365.6 0.00 58 150 13840 -59.1 -84.1 3 25.0 -59.3 265 77 368.3 368.3 300.2 368.3 0.00 59 124 15024 -65.3 -85.3 5 20.0 -65.4 250 80 377.6 377.6 301.9 377.6 0.00 60 100 16330 -68.9 -87.9 5 19.0 -69.0 265 81 394.6 394.6 304.5 394.6 0.00 61 98 16451 -68.1 -87.1 5 19.0 -68.2 265 81 398.4 398.4 305.0 398.5 0.00 62 92 16829 -70.5 -87.5 6 17.0 -70.6 259 62 401.0 401.0 305.3 401.0 0.00 63 90 16960 -67.7 -87.7 4 20.0 -67.8 257 55 409.1 409.1 306.4 409.1 0.00 64 87 17164 -67.5 -87.5 4 20.0 -67.6 253 49 413.5 413.5 306.9 413.5 0.00 65 87 17164 -67.5 -87.5 4 20.0 -67.6 253 49 413.5 413.5 306.9 413.5 0.00 66 84 17376 -66.7 -87.7 4 21.0 -66.8 247 46 419.2 419.2 307.6 419.3 0.00 67 77 17898 -70.9 -88.9 5 18.0 -71.0 244 43 421.1 421.1 307.9 421.1 0.00 68 76 17975 -69.1 -89.1 4 20.0 -69.2 245 43 426.4 426.4 308.4 426.4 0.00 69 74 18135 -68.3 -88.3 4 20.0 -68.4 248 44 431.4 431.4 309.0 431.4 0.00 70 70 18470 -66.9 -88.9 3 22.0 -67.1 250 31 441.3 441.3 310.0 441.3 0.00 71 68 18645 -66.7 -88.7 3 22.0 -66.9 254 33 445.4 445.4 310.4 445.4 0.00 72 62 19207 -63.3 -88.3 2 25.0 -63.6 248 25 464.8 464.8 312.2 464.8 0.00 73 58 19613 -66.9 -89.9 3 23.0 -67.1 241 23 465.6 465.6 312.3 465.7 0.00 74 55 19936 -63.5 -88.5 2 25.0 -63.8 239 30 480.6 480.6 313.5 480.6 0.00 75 54 20048 -63.3 -88.3 2 25.0 -63.7 243 31 483.6 483.6 313.7 483.6 0.00 76 50 20520 -64.1 -89.1 2 25.0 -64.4 230 11 492.4 492.4 314.4 492.4 0.00 77 47 20898 -64.5 -89.5 2 25.0 -64.8 254 18 500.3 500.3 314.9 500.3 0.00 78 43 21447 -60.3 -88.3 1 28.0 -60.9 251 14 523.5 523.5 316.5 523.5 0.00 79 39 22051 -62.9 -88.9 2 26.0 -63.4 289 4 531.7 531.7 317.1 531.8 0.00 80 37 22376 -61.9 -88.9 2 27.0 -62.5 192 12 542.4 542.4 317.6 542.4 0.00 81 35 22718 -63.7 -89.7 2 26.0 -64.2 183 16 546.4 546.4 317.9 546.4 0.00 82 34 22896 -61.7 -88.7 2 27.0 -62.4 162 16 556.2 556.2 318.4 556.2 0.00 83 31 23467 -62.3 -88.3 2 26.0 -63.0 230 10 569.4 569.4 319.1 569.5 0.01 84 30 23670 -61.3 -89.3 1 28.0 -62.1 235 12 577.5 577.5 319.5 577.6 0.00 85 22 25609 -57.5 -86.5 1 29.0 -59.1 216 10 642.4 642.4 322.4 642.5 0.01 86 20 26210 -57.5 -86.5 1 29.0 -59.2 280 11 660.2 660.2 323.1 660.2 0.01 87 18 26875 -58.3 -87.3 1 29.0 -60.0 284 13 677.8 677.8 323.7 677.9 0.01 88 16 27622 -55.7 -85.7 1 30.0 -58.2 298 13 709.5 709.6 324.7 709.7 0.02 89 15 28032 -57.5 -86.5 1 29.0 -59.7 310 13 716.8 716.8 325.0 716.9 0.01 90 14 28469 -56.7 -86.7 1 30.0 -59.2 302 11 733.8 733.8 325.5 733.9 0.02 91 13 28942 -54.3 -85.3 1 31.0 -57.6 210 10 757.8 757.8 326.1 758.0 0.02 92 13 28942 -54.3 -85.3 1 31.0 -57.6 210 10 757.8 757.8 326.1 758.0 0.02 93 12 29456 -53.5 -84.5 1 31.0 -57.2 214 19 778.2 778.2 326.7 778.4 0.03 94 11 30017 -52.9 -84.9 1 32.0 -57.0 246 26 800.0 800.0 327.3 800.2 0.03 95 11 30017 -53.3 -84.3 1 31.0 -57.3 246 26 798.5 798.5 327.2 798.8 0.03 96 10 30640 -47.1 -82.1 1 35.0 -53.8 250 30 843.7 843.8 328.2 844.2 0.05 97 9.6 30912 -44.7 -80.7 1 36.0 -52.7 862.7 862.7 328.7 863.3 0.06 98 9.4 31053 -44.1 -80.1 1 36.0 -52.5 870.2 870.2 328.8 870.9 0.07 99 9.3 31125 -44.1 -80.1 1 36.0 -52.5 872.9 872.9 328.9 873.6 0.07 100 7.3 32758 -41.5 -79.5 1 38.0 -52.4 946.1 946.1 330.3 947.2 0.10 TRP 169 13093 -62.3 -78.3 10 16.0 -62.4 250 92 350.6 350.6 296.8 350.6 0.01 WND 232 11093 -54.0 -67.5 18 13.5 -54.2 300 102 332.8 332.8 292.5 332.8 0.02 Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 649.06 mb = 3695.64 m = 12124.67 ft Wetbulb zero: 941.58 mb = 645.02 m = 2116.18 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 19.53 % Est. max temperature: 20.44 C = 68.78 F Sfc-Lift cond lev (LCL): 851.24 mb = 1471.06 m = 4826.26 ft T: 7.03 C 700-500 lapse rate: 5.31 C/km ThetaE index: 0.82 C Layer 925.0- 924.0 mb Conv cond level (CCL): 459.68 mb = 6351.18 m = 20836.94 ft Mean mixing ratio: 2.26 g/kg Conv temperature: 47.89 C = 118.21 F Cap Strength: 25.32 C Lifted Index: 25.50 C Risk: None Lifted Index @300 mb: 26.11 C Lifted Index @700 mb: 18.92 C Showalter Index: 20.87 C Risk: None Total Totals Index: 6.20 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: -11.90 C K Index: -28.90 Risk: None Sweat Index: 118.00 Risk: None Energy Index: 5.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.35 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 65574.32 J/kg Cap Strength: 25.47 C Lift Cond Lev (LCL): 772.24 mb = 2268.97 m = 7444.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 33 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 101 340 10 3.4 -9.4 | 151 23 -11.0 19.9 1 1000 152 345 14 3.6 -13.5 | 146 19 -10.8 15.7 2 982 305 345 22 5.7 -21.3 | 133 12 -8.7 8.0 3 946 610 355 27 2.4 -26.9 | 101 12 -12.1 2.4 4 925 790 360 28 -0.0 -28.0 | 95 14 -14.4 1.3 5 911 914 360 30 -0.0 -30.0 | 87 14 -14.4 -0.7 6 878 1219 330 25 12.5 -21.7 | 166 8 -1.9 7.6 7 850 1483 320 30 19.3 -23.0 | 218 8 4.8 6.3 8 815 1829 325 41 23.5 -33.6 | 295 10 9.1 -4.3 9 785 2134 315 41 29.0 -29.0 | 269 15 14.6 0.3 10 756 2438 315 41 29.0 -29.0 | 269 15 14.6 0.3 11 728 2743 315 38 26.9 -26.9 | 259 13 12.4 2.4 12 702 3048 305 31 25.4 -17.8 | 224 16 11.0 11.5 13 700 3066 300 37 32.0 -18.5 | 239 21 17.6 10.8 14 675 3353 290 42 39.5 -14.4 | 239 29 25.0 14.9 15 649 3658 290 45 42.3 -15.4 | 244 31 27.8 13.9 16 625 3962 300 50 43.3 -25.0 | 262 29 28.9 4.3 17 601 4267 290 60 56.4 -20.5 | 258 43 41.9 8.7 18 556 4877 285 65 62.8 -16.8 | 256 50 48.3 12.4 19 535 5182 290 55 51.7 -18.8 | 254 39 37.2 10.5 20 500 5720 295 58 52.6 -24.5 | 263 38 38.1 4.8 21 475 6096 295 57 51.7 -24.1 | 262 38 37.2 5.2 22 400 7380 320 62 39.9 -47.5 | 306 31 25.4 -18.2 23 387 7620 320 62 39.9 -47.5 | 306 31 25.4 -18.2 24 339 8534 320 61 39.2 -46.7 | 305 30 24.8 -17.5 25 325 8839 310 60 46.0 -38.6 | 286 33 31.5 -9.3 26 311 9144 295 67 60.7 -28.3 | 269 46 46.3 1.0 27 300 9400 290 73 68.6 -25.0 | 265 54 54.2 4.3 28 298 9449 290 72 67.7 -24.6 | 265 53 53.2 4.6 29 250 10610 295 92 83.4 -38.9 | 278 70 68.9 -9.6 30 232 11093 300 102 88.3 -51.0 | 286 77 73.9 -21.7 31 225 11278 300 102 88.3 -51.0 | 286 77 73.9 -21.7 32 215 11582 305 92 75.4 -52.8 | 291 65 60.9 -23.5 33 205 11887 300 72 62.4 -36.0 | 278 48 47.9 -6.7 34 200 12040 275 56 55.8 -4.9 | 239 48 41.3 24.4 35 195 12192 270 55 55.0 -0.0 | 234 50 40.6 29.3 36 186 12497 255 66 63.8 17.1 | 227 68 49.3 46.4 37 169 13093 250 92 86.5 31.5 | 230 94 72.0 60.7 38 161 13411 250 93 87.4 31.8 | 230 95 73.0 61.1 39 153 13716 270 84 84.0 -0.0 | 247 75 69.6 29.3 40 150 13840 265 77 76.7 6.7 | 240 72 62.3 36.0 41 132 14630 260 64 63.0 11.1 | 230 63 48.6 40.4 42 125 14935 250 80 75.2 27.4 | 227 83 60.7 56.6 43 119 15240 250 82 77.1 28.0 | 228 85 62.6 57.3 44 114 15545 255 86 83.1 22.3 | 233 86 68.6 51.5 45 100 16330 265 81 80.7 7.1 | 241 76 66.3 36.3 46 98 16459 265 81 80.7 7.1 | 241 76 66.3 36.3 47 88 17069 255 50 48.3 12.9 | 219 54 33.9 42.2 48 80 17678 240 42 36.4 21.0 | 204 55 21.9 50.3 49 72 18288 250 45 42.3 15.4 | 212 53 27.8 44.7 50 70 18470 250 31 29.1 10.6 | 200 42 14.7 39.9 51 69 18593 255 34 32.8 8.8 | 206 42 18.4 38.1 52 59 19507 245 20 18.1 8.5 | 186 38 3.7 37.7 53 56 19812 235 29 23.8 16.6 | 191 47 9.3 45.9 54 53 20117 245 32 29.0 13.5 | 199 45 14.6 42.8 55 51 20422 250 20 18.8 6.8 | 187 36 4.4 36.1 56 50 20520 230 11 8.4 7.1 | 171 37 -6.0 36.3 57 48 20726 245 13 11.8 5.5 | 176 35 -2.7 34.8 58 46 21031 260 21 20.7 3.6 | 191 34 6.2 32.9 59 44 21336 255 16 15.5 4.1 | 182 33 1.0 33.4 60 42 21641 245 10 9.1 4.2 | 171 34 -5.4 33.5 61 40 21946 350 1 0.2 -1.0 | 153 32 -14.3 28.3 62 38 22250 175 10 -0.9 10.0 | 159 42 -15.3 39.2 63 36 22555 215 16 9.2 13.1 | 173 43 -5.3 42.4 64 34 22860 155 16 -6.8 14.5 | 154 49 -21.2 43.8 65 33 23165 210 15 7.5 13.0 | 171 43 -6.9 42.3 66 31 23470 230 10 7.7 6.4 | 169 36 -6.8 35.7 67 30 23670 235 12 9.8 6.9 | 173 36 -4.6 36.2 68 30 23774 225 10 7.1 7.1 | 169 37 -7.4 36.3 69 28 24079 245 12 10.9 5.1 | 174 35 -3.6 34.3 70 27 24384 215 12 6.9 9.8 | 169 40 -7.6 39.1 71 25 24689 220 14 9.0 10.7 | 172 40 -5.4 40.0 72 24 24994 290 10 9.4 -3.4 | 169 26 -5.0 25.8 73 22 25603 215 10 5.7 8.2 | 167 38 -8.7 37.5 74 20 26210 280 11 10.8 -1.9 | 172 28 -3.6 27.4 75 20 26213 285 10 9.7 -2.6 | 170 27 -4.8 26.7 76 18 26822 280 14 13.8 -2.4 | 179 27 -0.7 26.8 77 17 27432 315 9 6.4 -6.4 | 161 24 -8.1 22.9 78 16 27737 290 15 14.1 -5.1 | 179 24 -0.3 24.1 79 14 28346 330 11 5.5 -9.5 | 156 22 -8.9 19.7 80 13 28956 210 10 5.0 8.7 | 166 39 -9.4 37.9 81 12 29566 215 21 12.0 17.2 | 177 47 -2.4 46.5 82 11 29870 230 31 23.7 19.9 | 191 50 9.3 49.2 83 11 30175 260 21 20.7 3.6 | 191 34 6.2 32.9 84 10 30640 250 30 28.2 10.3 | 199 42 13.8 39.5 Wind Parameters Mean winds (0-6000m): 303.7 at 43.5 knts Storm direction: 333.7 at 32.6 knts Shear (0-3000m) pos: 3.0 neg: 5.4 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 87.9 deg Storm rel helicity (0-3000m) pos: 71.5 neg: -106.1 tot: -34.6 m^2/s^2 ave: -11.5 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 13.8 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 137.14 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 ------------------------------------------------------------------------------- 500 348 21 131 13| 17.9 0.0 17.9| 0.0 -43.1 -43.1 -86.1 -0.63| 19.0-12.0 1000 353 25 114 12| 8.9 3.2 12.1| 13.6 -55.4 -41.7 -41.7 -0.29| 16.8 -4.8 1500 343 26 123 8| 6.0 6.3 12.3| 42.6 -55.4 -12.8 -8.5 0.13| 16.6 2.2 2000 336 29 136 4| 4.5 6.7 11.2| 55.1 -68.8 -13.7 -6.8 0.13| 15.8 2.1 2500 330 31 209 2| 3.6 5.2 8.8| 55.1 -75.3 -20.1 -8.1 0.10| 13.2 1.3 3000 327 32 234 4| 3.0 5.4 8.4| 71.5-106.1 -34.6 -11.5 0.02| 13.8 0.3 4000 316 35 250 11| 3.4 5.3 8.7|165.1-110.7 54.4 13.6 0.12| 13.5 1.6 5000 307 41 255 19| 2.6 5.4 8.0|165.1-159.0 6.0 1.2 0.07| 13.1 0.9 6000 304 44 257 22| 2.7 4.5 7.2|220.6-164.7 55.8 9.3 0.10| 11.7 1.1 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251219.12.gif