UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 11 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 1009 101 1.6 0.5 92 1.1 1.1 0 0 274.0 274.7 273.8 284.7 3.93 1 1001 153 3.4 -0.2 77 3.6 1.9 31 8 276.5 277.1 275.0 286.8 3.76 2 1000 160 5.2 -0.8 65 6.0 2.7 35 9 278.4 279.0 275.8 288.3 3.60 3 999 168 5.4 -0.6 65 6.0 2.8 36 10 278.6 279.3 276.0 288.8 3.66 4 995 201 6.2 -0.8 61 7.0 3.2 38 12 279.8 280.4 276.6 289.8 3.62 5 980 325 5.6 -4.4 49 10.0 1.6 43 18 280.4 280.8 275.8 288.3 2.81 6 965 451 5.4 -4.6 48 10.0 1.4 31 21 281.4 281.9 276.3 289.4 2.81 7 951 571 5.2 -4.8 48 10.0 1.2 19 23 282.4 282.9 276.9 290.4 2.81 8 925 797 5.8 -6.2 42 12.0 1.1 350 22 285.2 285.7 278.0 292.7 2.60 9 911 922 5.8 -6.2 42 12.0 1.0 334 21 286.5 286.9 278.7 294.1 2.64 10 890 1113 6.2 -10.8 28 17.0 0.0 319 20 288.8 289.1 278.8 294.4 1.88 11 884 1168 6.4 -14.6 21 21.0 -0.7 314 19 289.6 289.8 278.5 293.8 1.39 12 880 1205 7.0 -28.0 6 35.0 -1.9 311 19 290.6 290.7 277.6 292.0 0.43 13 872 1280 8.0 -35.0 3 43.0 -1.7 311 17 292.4 292.4 278.2 293.1 0.22 14 867 1328 8.2 -33.8 3 42.0 -1.6 312 16 293.1 293.1 278.6 293.9 0.25 15 850 1491 7.6 -34.4 3 42.0 -2.1 315 12 294.1 294.2 279.0 294.9 0.24 16 838 1608 7.2 -35.8 3 43.0 -2.4 302 14 294.9 294.9 279.4 295.6 0.22 17 810 1887 7.2 -37.8 2 45.0 -2.7 279 21 297.8 297.8 280.6 298.4 0.18 18 804 1948 7.0 -38.0 2 45.0 -2.9 278 23 298.2 298.2 280.8 298.8 0.18 19 761 2397 4.4 -28.6 7 33.0 -4.1 296 36 300.1 300.2 282.0 301.7 0.47 20 759 2419 4.2 -22.8 12 27.0 -3.7 298 36 300.1 300.3 282.5 302.7 0.81 21 757 2440 4.4 -10.6 33 15.0 -1.4 300 37 300.6 301.0 284.4 307.5 2.25 22 754 2473 4.0 -7.0 44 11.0 -0.7 300 37 300.5 301.0 285.2 309.6 3.00 23 721 2834 0.8 -6.2 59 7.0 -2.2 303 42 300.8 301.4 285.7 311.0 3.33 24 707 2991 0.4 -6.6 59 7.0 -2.6 308 41 302.1 302.7 286.1 312.2 3.30 25 700 3071 -0.3 -7.3 59 7.0 -3.2 305 39 302.2 302.7 286.0 311.9 3.15 26 665 3479 -3.7 -7.8 73 4.1 -5.4 302 44 302.8 303.4 286.2 312.6 3.19 27 652 3635 -4.1 -8.8 70 4.7 -6.0 300 47 304.1 304.6 286.5 313.4 3.01 28 649 3672 -4.3 -9.2 69 4.9 -6.2 300 47 304.2 304.8 286.5 313.4 2.93 29 638 3807 -3.1 -10.1 58 7.0 -5.8 298 52 307.1 307.6 287.3 315.9 2.78 30 616 4084 -4.3 -12.3 54 8.0 -7.3 297 58 308.8 309.3 287.6 316.5 2.41 31 601 4278 -5.9 -11.9 63 6.0 -8.1 300 58 309.1 309.6 287.9 317.3 2.55 32 566 4747 -7.7 -16.7 48 9.0 -10.6 304 67 312.4 312.7 288.2 318.4 1.83 33 551 4957 -6.9 -22.9 27 16.0 -11.5 306 70 315.7 315.9 288.6 319.5 1.10 34 535 5186 -8.3 -26.3 22 18.0 -13.0 310 70 316.7 316.9 288.6 319.6 0.83 35 519 5422 -8.7 -31.7 14 23.0 -13.9 314 71 319.0 319.1 289.0 320.9 0.52 36 500 5710 -11.1 -34.1 13 23.0 -15.8 310 76 319.5 319.6 289.0 321.0 0.43 37 473 6131 -14.5 -33.5 18 19.0 -18.3 305 78 320.4 320.5 289.4 322.1 0.48 38 466 6244 -14.9 -37.9 12 23.0 -18.9 306 79 321.3 321.3 289.5 322.4 0.31 39 400 7370 -25.5 -44.5 15 19.0 -27.6 315 82 321.8 321.9 289.5 322.5 0.18 40 399 7388 -25.7 -44.7 15 19.0 -27.8 315 82 321.8 321.9 289.5 322.5 0.18 41 374 7855 -29.1 -50.1 11 21.0 -30.9 316 86 323.3 323.3 289.9 323.7 0.10 42 370 7932 -29.7 -49.7 13 20.0 -31.4 317 87 323.5 323.5 289.9 324.0 0.11 43 304 9300 -42.5 -57.5 18 15.0 -43.1 325 98 324.2 324.2 290.1 324.4 0.05 44 300 9390 -43.1 -60.1 14 17.0 -43.7 325 99 324.6 324.6 290.2 324.8 0.04 45 276 9946 -47.7 -65.7 11 18.0 -48.1 325 100 325.8 325.8 290.5 325.9 0.02 46 275 9969 -47.9 -65.6 11 17.7 -48.3 325 100 325.8 325.8 290.5 325.9 0.02 47 250 10590 -53.3 -64.3 25 11.0 -53.5 320 98 326.8 326.8 290.8 326.9 0.03 48 239 10876 -56.1 -65.1 31 9.0 -56.2 320 98 326.8 326.8 290.9 326.9 0.03 49 233 11036 -57.3 -63.3 46 6.0 -57.4 320 98 327.4 327.4 291.0 327.5 0.03 50 226 11227 -58.9 -66.9 35 8.0 -59.0 320 98 327.8 327.8 291.1 327.9 0.02 51 221 11366 -60.3 -66.3 45 6.0 -60.4 320 98 327.8 327.8 291.1 327.9 0.02 52 215 11536 -61.3 -68.3 39 7.0 -61.4 320 98 328.8 328.8 291.4 328.9 0.02 53 207 11769 -62.3 -70.3 33 8.0 -62.4 311 95 330.8 330.8 292.0 330.9 0.01 54 201 11950 -63.5 -70.5 38 7.0 -63.6 302 92 331.7 331.7 292.2 331.8 0.01 55 200 11980 -63.5 -70.5 38 7.0 -63.6 300 91 332.2 332.2 292.3 332.3 0.01 56 196 12104 -63.9 -71.9 33 8.0 -64.0 300 93 333.5 333.5 292.7 333.5 0.01 57 190 12297 -60.5 -77.5 9 17.0 -60.6 296 91 341.9 341.9 294.8 342.0 0.01 58 177 12738 -62.1 -79.1 9 17.0 -62.2 286 86 346.3 346.3 295.8 346.3 0.00 59 150 13760 -63.7 -83.7 5 20.0 -63.8 280 84 360.3 360.3 298.8 360.4 0.00 60 100 16240 -66.5 -86.5 4 20.0 -66.6 275 60 399.2 399.2 305.1 399.3 0.00 61 90 16880 -64.9 -87.9 3 23.0 -65.1 280 57 414.6 414.6 307.1 414.6 0.00 62 81 17519 -66.7 -88.7 3 22.0 -66.8 284 32 423.6 423.6 308.2 423.6 0.00 63 78 17748 -65.5 -87.5 3 22.0 -65.7 289 38 430.7 430.7 308.9 430.7 0.00 64 71 18315 -68.9 -88.9 4 20.0 -69.0 287 41 435.2 435.2 309.4 435.2 0.00 65 70 18400 -68.1 -89.1 3 21.0 -68.2 275 38 438.7 438.7 309.7 438.7 0.00 66 64 18942 -65.5 -88.5 3 23.0 -65.7 271 39 455.8 455.8 311.4 455.8 0.00 67 62 19135 -67.1 -90.1 2 23.0 -67.3 277 37 456.4 456.4 311.4 456.4 0.00 68 58 19539 -65.5 -89.5 2 24.0 -65.7 289 32 468.8 468.8 312.5 468.8 0.00 69 55 19861 -66.7 -89.7 3 23.0 -66.9 298 28 473.2 473.2 312.9 473.2 0.00 70 54 19973 -64.9 -89.9 2 25.0 -65.2 301 27 479.9 479.9 313.4 479.9 0.00 71 51 20320 -66.9 -90.9 2 24.0 -67.1 311 22 483.1 483.1 313.7 483.1 0.00 72 50 20440 -65.9 -89.9 2 24.0 -66.2 315 21 488.2 488.2 314.1 488.2 0.00 73 49 20563 -65.9 -89.9 2 24.0 -66.2 319 22 491.0 491.0 314.3 491.0 0.00 74 46 20944 -68.5 -91.5 2 23.0 -68.7 296 23 493.7 493.7 314.5 493.7 0.00 75 43 21350 -67.5 -91.5 2 24.0 -67.8 309 26 505.8 505.8 315.4 505.8 0.00 76 42 21493 -65.5 -90.5 2 25.0 -65.8 302 27 514.1 514.1 315.9 514.2 0.00 77 38 22100 -67.1 -91.1 2 24.0 -67.4 303 25 525.0 525.0 316.6 525.0 0.00 78 37 22262 -65.1 -91.1 2 26.0 -65.5 304 25 534.1 534.1 317.2 534.2 0.00 79 31 23340 -65.5 -91.5 2 26.0 -66.0 278 32 560.8 560.8 318.7 560.8 0.00 80 30 23540 -64.1 -91.1 1 27.0 -64.7 265 36 569.9 569.9 319.2 569.9 0.00 81 28 23962 -62.7 -90.7 1 28.0 -63.4 261 38 585.1 585.1 319.9 585.2 0.00 82 27 24185 -63.1 -91.1 1 28.0 -63.8 268 43 590.1 590.1 320.2 590.2 0.00 83 27 24185 -61.7 -90.7 1 29.0 -62.5 268 43 594.1 594.1 320.3 594.1 0.00 84 25 24662 -59.5 -89.5 1 30.0 -60.6 285 45 613.6 613.6 321.2 613.6 0.01 85 23 25183 -58.1 -88.1 1 30.0 -59.5 277 43 632.5 632.5 322.0 632.6 0.01 86 20 26060 -58.3 -89.3 1 31.0 -59.9 270 45 657.7 657.7 323.0 657.8 0.01 87 19 26384 -57.5 -88.5 1 31.0 -59.3 269 48 669.9 669.9 323.4 670.0 0.01 88 19 26384 -56.9 -87.9 1 31.0 -58.8 269 48 671.8 671.8 323.5 671.9 0.01 89 18 26728 -57.5 -88.5 1 31.0 -59.4 279 45 680.4 680.4 323.8 680.4 0.01 90 17 27092 -55.1 -87.1 1 32.0 -57.6 273 46 699.3 699.3 324.4 699.4 0.01 91 15 27890 -57.1 -88.1 1 31.0 -59.3 258 54 718.1 718.1 325.0 718.2 0.01 92 13 28810 -51.1 -85.1 1 34.0 -55.4 265 64 768.9 768.9 326.4 769.1 0.02 93 12 29331 -51.9 -85.9 1 34.0 -56.1 251 66 783.9 783.9 326.8 784.0 0.02 94 12 29331 -49.7 -84.7 1 35.0 -54.7 251 66 791.7 791.7 327.0 791.9 0.03 95 11 29899 -51.5 -84.5 1 33.0 -56.1 249 70 805.1 805.1 327.4 805.3 0.03 96 10 30520 -50.7 -84.7 1 34.0 -55.9 255 76 830.3 830.3 328.0 830.6 0.03 97 9.9 30585 -50.9 -84.9 1 34.0 -56.1 831.9 832.0 328.0 832.2 0.03 98 8.6 31511 -46.3 -83.3 1 37.0 -54.0 884.0 884.1 329.1 884.5 0.04 TRP 196 12104 -63.9 -71.9 33 8.0 -64.0 300 93 333.5 333.5 292.7 333.5 0.01 WND 275 9969 -47.9 -65.6 11 17.7 -48.3 325 100 325.8 325.8 290.5 325.9 0.02 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 703.00 mb = 3036.86 m = 9963.32 ft Wetbulb zero: 889.83 mb = 1114.18 m = 3655.39 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 38.20 % Est. max temperature: 21.16 C = 70.09 F Sfc-Lift cond lev (LCL): 991.78 mb = 227.51 m = 746.43 ft T: 6.07 C 700-500 lapse rate: 4.09 C/km ThetaE index: 2.45 C Layer 884.0- 872.0 mb Conv cond level (CCL): 485.97 mb = 5925.93 m = 19441.79 ft Mean mixing ratio: 2.93 g/kg Conv temperature: 47.65 C = 117.77 F Cap Strength: 24.94 C Lifted Index: 24.92 C Risk: None Lifted Index @300 mb: 24.38 C Lifted Index @700 mb: 15.09 C Showalter Index: 20.83 C Risk: None Total Totals Index: -4.60 C Risk: None Vertical Totals Index: 18.70 C Cross Totals Index: -23.30 C K Index: -22.70 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 5.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.37 J/kg Max Up Vert Vel: 7.92 m/s Conv Inhibition (B-): 55980.60 J/kg Cap Strength: 24.93 C Lift Cond Lev (LCL): 826.77 mb = 1718.74 m = 5638.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 1009 101 0 0 -0.0 -0.0 | 157 33 -13.0 30.3 1 1000 160 35 9 -5.2 -7.4 | 142 29 -18.2 22.9 2 982 305 45 18 -12.7 -12.7 | 124 31 -25.8 17.6 3 946 610 15 24 -6.2 -23.2 | 110 21 -19.2 7.1 4 925 797 350 22 3.8 -21.7 | 133 13 -9.2 8.6 5 912 914 335 21 8.9 -19.0 | 160 12 -4.2 11.2 6 879 1219 310 19 14.6 -12.2 | 185 18 1.5 18.1 7 850 1491 315 12 8.5 -8.5 | 168 22 -4.5 21.8 8 847 1524 310 12 9.2 -7.7 | 170 23 -3.8 22.6 9 815 1829 280 20 19.7 -3.5 | 194 28 6.7 26.8 10 785 2134 275 28 27.9 -2.4 | 208 32 14.9 27.8 11 757 2438 300 37 32.0 -18.5 | 238 22 19.0 11.8 12 729 2743 300 42 36.4 -21.0 | 248 25 23.3 9.3 13 702 3048 310 41 31.4 -26.4 | 258 19 18.4 3.9 14 700 3071 305 39 31.9 -22.4 | 247 21 18.9 7.9 15 650 3658 300 47 40.7 -23.5 | 256 28 27.7 6.8 16 625 3962 295 58 52.6 -24.5 | 262 40 39.5 5.8 17 601 4267 300 58 50.2 -29.0 | 268 37 37.2 1.3 18 556 4877 305 70 57.3 -40.2 | 283 45 44.3 -9.9 19 514 5486 315 71 50.2 -50.2 | 298 42 37.2 -19.9 20 500 5710 310 76 58.2 -48.9 | 292 49 45.2 -18.6 21 475 6096 305 78 63.9 -44.7 | 286 53 50.9 -14.5 22 420 7010 310 83 63.6 -53.4 | 295 56 50.5 -23.1 23 400 7370 315 82 58.0 -58.0 | 302 53 45.0 -27.7 24 386 7620 315 84 59.4 -59.4 | 302 55 46.4 -29.1 25 311 9144 325 97 55.6 -79.5 | 319 65 42.6 -49.2 26 300 9390 325 99 56.8 -81.1 | 319 67 43.8 -50.8 27 275 9969 325 100 57.4 -81.9 | 319 68 44.3 -51.6 28 271 10058 325 100 57.4 -81.9 | 319 68 44.3 -51.6 29 250 10590 320 98 63.0 -75.1 | 312 67 50.0 -44.8 30 213 11582 320 98 63.0 -75.1 | 312 67 50.0 -44.8 31 200 11980 300 91 78.8 -45.5 | 283 68 65.8 -15.2 32 196 12104 300 93 80.5 -46.5 | 284 69 67.5 -16.2 33 175 12802 285 85 82.1 -22.0 | 263 70 69.1 8.3 34 151 13716 285 81 78.2 -21.0 | 262 66 65.2 9.3 35 150 13760 280 84 82.7 -14.6 | 257 71 69.7 15.7 36 130 14630 290 91 85.5 -31.1 | 271 72 72.5 -0.8 37 124 14935 280 80 78.8 -13.9 | 256 68 65.8 16.4 38 118 15240 280 77 75.8 -13.4 | 255 65 62.8 16.9 39 107 15850 290 61 57.3 -20.9 | 258 45 44.3 9.4 40 100 16240 275 60 59.8 -5.2 | 242 53 46.7 25.1 41 96 16459 275 60 59.8 -5.2 | 242 53 46.7 25.1 42 92 16764 280 64 63.0 -11.1 | 249 54 50.0 19.2 43 83 17374 280 28 27.6 -4.9 | 210 29 14.5 25.4 44 75 17983 295 45 40.8 -19.0 | 248 30 27.8 11.3 45 71 18288 290 42 39.5 -14.4 | 239 31 26.4 15.9 46 70 18400 275 38 37.9 -3.3 | 223 37 24.8 27.0 47 64 18898 270 40 40.0 -0.0 | 222 41 27.0 30.3 48 50 20440 315 21 14.8 -14.8 | 187 16 1.8 15.4 49 48 20726 325 24 13.8 -19.7 | 184 11 0.7 10.6 50 45 21031 285 23 22.2 -6.0 | 201 26 9.2 24.3 51 43 21336 310 26 19.9 -16.7 | 207 15 6.9 13.6 52 41 21641 295 27 24.5 -11.4 | 211 22 11.4 18.9 53 37 22250 305 25 20.5 -14.3 | 205 18 7.4 15.9 54 35 22555 290 20 18.8 -6.8 | 194 24 5.8 23.4 55 34 22860 270 24 24.0 -0.0 | 200 32 11.0 30.3 56 30 23470 280 34 33.5 -5.9 | 220 32 20.5 24.4 57 30 23540 265 36 35.9 3.1 | 214 40 22.8 33.4 58 28 24079 260 38 37.4 6.6 | 213 44 24.4 36.9 59 26 24384 280 50 49.2 -8.7 | 239 42 36.2 21.6 60 25 24689 285 45 43.5 -11.6 | 239 36 30.4 18.6 61 22 25603 270 41 41.0 -0.0 | 223 41 28.0 30.3 62 20 26060 270 45 45.0 -0.0 | 227 44 32.0 30.3 63 20 26213 260 55 54.2 9.6 | 226 57 41.1 39.8 64 19 26518 275 43 42.8 -3.7 | 228 40 29.8 26.5 65 18 26822 280 46 45.3 -8.0 | 235 39 32.3 22.3 66 16 27432 265 47 46.8 4.1 | 225 48 33.8 34.4 67 15 27737 255 52 50.2 13.5 | 220 57 37.2 43.7 68 13 28651 270 64 64.0 -0.0 | 239 59 51.0 30.3 69 12 29566 245 66 59.8 27.9 | 219 75 46.8 58.2 70 10 30520 255 76 73.4 19.7 | 230 78 60.4 50.0 Wind Parameters Mean winds (0-6000m): 306.7 at 44.0 knts Storm direction: 336.7 at 33.0 knts Shear (0-3000m) pos: 7.3 neg: 6.7 tot: 14.1 10-3/s Storm rel Dir Shear (0-3000m): 91.3 deg Storm rel helicity (0-3000m) pos: 330.1 neg: -226.2 tot: 103.9 m^2/s^2 ave: 34.6 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 19.2 stream: 4.3 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.11 Bulk Shear: 274.95 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 32 16 127 27| 24.5 0.0 24.5| 0.0-182.9-182.9 -365.7 -0.78| 31.1-24.4 1000 6 19 127 19| 12.3 10.7 23.0| 58.2-182.9-124.7 -124.7 -0.14| 26.8 -3.8 1500 350 18 142 16| 8.2 8.2 16.4| 83.6-210.5-126.9 -84.6 -0.12| 22.4 -2.8 2000 330 19 165 15| 6.1 10.1 16.2|180.3-210.5 -30.1 -15.1 0.07| 21.0 1.5 2500 316 22 188 15| 8.3 8.1 16.3|299.8-210.5 89.3 35.7 0.23| 20.8 4.7 3000 312 25 202 15| 7.3 6.7 14.1|330.1-226.2 103.9 34.6 0.22| 19.2 4.3 4000 306 31 225 17| 5.5 7.1 12.6|399.6-226.2 173.4 43.4 0.25| 17.2 4.3 5000 305 38 244 20| 6.2 5.7 11.9|587.5-226.2 361.4 72.3 0.33| 15.8 5.2 6000 307 44 260 23| 5.6 5.6 11.3|670.9-355.4 315.6 52.6 0.27| 15.1 4.1 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251211.12.gif