UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 9 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 6.6 3.2 79 3.4 5.0 350 8 278.6 279.4 277.5 291.7 4.75 1 1011 122 5.4 2.2 80 3.2 3.9 348 9 277.7 278.4 276.6 289.8 4.43 2 1000 201 4.6 2.0 83 2.6 3.4 340 11 277.8 278.5 276.6 289.8 4.42 3 972 432 2.2 1.3 94 0.9 1.8 352 12 277.6 278.3 276.4 289.4 4.32 4 967 473 2.0 0.9 92 1.1 1.5 356 11 277.8 278.5 276.3 289.4 4.22 5 965 490 2.0 0.5 90 1.5 1.4 358 11 278.0 278.7 276.3 289.3 4.11 6 940 701 0.2 0.2 100 0.0 0.2 14 11 278.2 278.9 276.5 289.6 4.12 7 925 830 -0.7 -0.7 100 0.0 -0.7 20 12 278.6 279.3 276.3 289.4 3.92 8 912 943 -1.5 -1.5 100 0.0 -1.5 25 13 278.9 279.5 276.3 289.3 3.75 9 909 969 -1.3 -2.7 90 1.4 -1.9 24 13 279.4 280.0 276.1 289.0 3.44 10 907 987 2.2 -10.8 38 13.0 -2.2 24 13 283.1 283.5 275.9 288.5 1.85 11 905 1005 2.8 -16.2 23 19.0 -2.9 23 14 283.9 284.1 275.3 287.5 1.19 12 904 1014 3.8 -18.2 18 22.0 -2.6 23 14 285.1 285.2 275.7 288.1 1.01 13 903 1023 4.4 -17.6 18 22.0 -2.2 23 14 285.8 286.0 276.1 289.0 1.06 14 898 1068 5.4 -17.6 17 23.0 -1.6 22 14 287.3 287.4 276.9 290.5 1.07 15 887 1169 5.0 -19.0 16 24.0 -2.1 21 15 287.9 288.0 277.0 290.8 0.96 16 879 1242 4.6 -17.4 18 22.0 -2.1 19 15 288.2 288.4 277.4 291.6 1.11 17 871 1317 5.4 -16.6 19 22.0 -1.6 15 14 289.8 290.0 278.3 293.4 1.20 18 850 1516 4.2 -13.8 26 18.0 -1.9 5 12 290.5 290.8 279.2 295.2 1.55 19 802 1985 0.6 -13.4 34 14.0 -4.1 340 12 291.6 291.9 279.8 296.7 1.69 20 800 2005 0.6 -14.4 31 15.0 -4.3 339 12 291.8 292.1 279.8 296.6 1.56 21 789 2116 1.4 -26.6 10 28.0 -5.5 336 14 293.8 293.9 279.4 295.6 0.55 22 778 2230 4.0 -40.0 2 44.0 -4.8 343 14 297.8 297.8 280.6 298.3 0.15 23 752 2506 4.4 352 14 301.1 24 700 3084 0.4 -40.6 3 41.0 -7.5 305 20 302.9 303.0 282.8 303.5 0.16 25 666 3482 -2.3 -50.3 1 48.0 -9.6 295 23 304.2 304.2 283.2 304.5 0.06 26 629 3932 -6.5 -39.5 5 33.0 -12.3 294 27 304.5 304.5 283.5 305.2 0.20 27 615 4108 -7.9 -30.9 14 23.0 -12.8 289 30 304.8 304.9 284.0 306.4 0.47 28 604 4249 -6.1 -48.1 2 42.0 -12.4 282 33 308.5 308.5 284.8 308.8 0.08 29 581 4552 -7.9 -50.9 2 43.0 -13.8 284 39 309.8 309.8 285.3 310.0 0.06 30 553 4934 -11.1 -41.1 6 30.0 -15.9 290 45 310.4 310.5 285.7 311.1 0.19 31 542 5088 -12.1 -32.1 17 20.0 -16.1 292 47 311.0 311.1 286.3 312.7 0.48 32 500 5700 -16.5 -38.5 13 22.0 -19.9 290 53 312.9 313.0 286.7 313.9 0.27 33 481 5990 -18.5 -47.5 6 29.0 -21.8 286 59 313.9 314.0 286.9 314.4 0.11 34 473 6114 -19.3 -45.3 8 26.0 -22.4 285 61 314.5 314.5 287.1 315.0 0.14 35 468 6193 -19.7 -37.7 19 18.0 -22.4 284 62 314.9 315.0 287.5 316.1 0.32 36 466 6225 -19.7 -32.7 31 13.0 -22.0 283 63 315.3 315.4 287.8 317.2 0.52 37 445 6566 -21.7 -37.7 22 16.0 -24.0 278 66 317.0 317.0 288.2 318.2 0.33 38 431 6800 -23.7 -36.7 29 13.0 -25.6 276 66 317.3 317.4 288.3 318.7 0.38 39 409 7180 -26.7 -41.7 23 15.0 -28.4 272 66 318.3 318.3 288.5 319.1 0.24 40 400 7340 -27.7 -40.7 28 13.0 -29.2 270 66 319.0 319.0 288.8 320.0 0.27 41 392 7485 -28.9 -40.9 31 12.0 -30.2 270 68 319.3 319.3 288.8 320.3 0.27 42 382 7669 -30.1 -43.1 27 13.0 -31.4 270 69 320.1 320.1 289.0 320.9 0.22 43 381 7688 -30.3 -46.3 19 16.0 -31.7 270 69 320.0 320.1 288.9 320.6 0.16 44 341 8466 -36.9 -48.9 28 12.0 -37.7 270 76 321.4 321.4 289.3 321.9 0.13 45 322 8859 -40.3 -52.3 27 12.0 -40.9 270 79 322.0 322.0 289.5 322.3 0.09 46 312 9074 -41.1 -58.1 14 17.0 -41.8 270 80 323.8 323.8 290.0 324.0 0.05 47 305 9228 -41.7 -61.7 10 20.0 -42.4 270 84 325.0 325.1 290.3 325.2 0.03 48 304 9250 -41.7 -61.7 10 20.0 -42.4 270 85 325.4 325.4 290.4 325.5 0.03 49 300 9340 -41.7 -63.7 7 22.0 -42.5 270 88 326.6 326.6 290.7 326.7 0.02 50 293 9500 -42.3 -64.3 7 22.0 -43.0 270 83 327.9 328.0 291.2 328.0 0.02 51 286 9663 -41.9 -62.9 8 21.0 -42.6 270 88 330.8 330.8 292.0 330.9 0.03 52 266 10149 -45.7 -63.7 11 18.0 -46.2 270 102 332.2 332.2 292.3 332.3 0.03 53 250 10560 -47.9 -64.9 12 17.0 -48.3 270 104 334.9 334.9 293.0 335.0 0.02 54 245 10693 -48.5 -65.5 12 17.0 -48.9 269 105 335.9 335.9 293.3 336.0 0.02 55 225 11253 -49.7 -68.7 9 19.0 -50.1 267 109 342.3 342.3 294.9 342.4 0.02 56 223 11312 -49.3 -73.3 4 24.0 -49.8 267 110 343.8 343.8 295.3 343.9 0.01 57 211 11673 -52.1 -74.1 5 22.0 -52.5 265 113 344.9 344.9 295.5 345.0 0.01 58 210 11704 -52.1 -74.3 5 22.2 -52.5 265 113 345.4 345.4 295.6 345.4 0.01 59 200 12020 -52.5 -76.5 4 24.0 -52.9 265 107 349.6 349.6 296.5 349.7 0.01 60 150 13840 -60.3 -84.3 3 24.0 -60.5 270 101 366.2 366.2 299.9 366.2 0.00 61 100 16310 -69.5 -88.5 5 19.0 -69.6 275 73 393.4 393.4 304.3 393.5 0.00 62 94 16677 -70.9 -87.9 6 17.0 -71.0 271 73 397.7 397.7 304.9 397.7 0.00 63 88 17065 -73.7 -88.7 8 15.0 -73.7 265 73 399.7 399.7 305.2 399.7 0.00 64 81 17551 -71.1 -88.1 6 17.0 -71.2 273 68 414.6 414.6 307.1 414.6 0.00 65 73 18164 -72.7 -88.7 7 16.0 -72.8 264 60 423.7 423.7 308.2 423.7 0.00 66 70 18410 -72.3 -89.3 6 17.0 -72.4 270 65 429.7 429.7 308.8 429.7 0.00 67 68 18581 -71.5 -88.5 6 17.0 -71.6 273 63 435.0 435.0 309.4 435.0 0.00 68 60 19316 -72.7 -89.7 6 17.0 -72.8 287 56 448.2 448.2 310.7 448.2 0.00 69 57 19619 -69.7 -89.7 4 20.0 -69.8 286 48 461.6 461.6 311.9 461.6 0.00 70 55 19831 -69.7 -90.7 3 21.0 -69.8 279 40 466.4 466.4 312.3 466.4 0.00 71 54 19941 -66.5 -89.5 3 23.0 -66.7 278 42 476.2 476.2 313.1 476.2 0.00 72 52 20171 -64.1 -89.1 2 25.0 -64.4 275 43 486.9 486.9 314.0 487.0 0.00 73 51 20289 -65.3 -89.3 2 24.0 -65.6 275 40 486.8 486.8 314.0 486.9 0.00 74 50 20410 -63.9 -88.9 2 25.0 -64.3 275 37 492.9 492.9 314.4 492.9 0.00 75 49 20534 -63.7 -88.7 2 25.0 -64.1 275 35 496.2 496.2 314.7 496.2 0.00 76 47 20788 -65.9 -89.9 2 24.0 -66.2 275 31 496.9 496.9 314.7 496.9 0.00 77 41 21625 -61.7 -88.7 2 27.0 -62.3 283 33 527.2 527.2 316.8 527.2 0.00 78 40 21777 -63.3 -89.3 2 26.0 -63.8 279 31 526.9 526.9 316.7 526.9 0.00 79 32 23158 -60.3 -88.3 1 28.0 -61.2 280 30 569.6 569.6 319.2 569.7 0.00 80 30 23560 -60.9 -88.9 1 28.0 -61.7 260 21 578.6 578.6 319.6 578.6 0.00 81 29 23772 -59.7 -87.7 1 28.0 -60.7 280 25 587.6 587.6 320.0 587.6 0.01 82 26 24453 -61.3 -88.3 2 27.0 -62.2 253 33 601.7 601.7 320.7 601.7 0.01 83 24 24952 -60.5 -88.5 1 28.0 -61.6 274 26 617.9 617.9 321.4 618.0 0.01 84 21 25790 -58.1 -87.1 1 29.0 -59.6 264 36 649.2 649.2 322.7 649.3 0.01 85 21 25790 -58.1 -87.1 1 29.0 -59.6 264 36 649.2 649.2 322.7 649.3 0.01 86 21 25790 -58.3 -87.3 1 29.0 -59.8 264 36 648.6 648.6 322.6 648.7 0.01 87 20 26100 -54.3 -85.3 1 31.0 -56.6 265 31 670.0 670.0 323.4 670.1 0.01 88 19 26428 -53.1 -85.1 1 32.0 -55.8 260 26 683.6 683.6 323.9 683.7 0.01 89 17 27144 -52.3 -84.3 1 32.0 -55.5 245 28 708.3 708.3 324.7 708.4 0.02 90 16 27535 -51.9 -83.9 1 32.0 -55.4 256 25 721.9 722.0 325.1 722.1 0.02 91 15 27951 -53.3 -84.3 1 31.0 -56.5 294 27 730.7 730.8 325.4 730.9 0.02 92 14 28396 -51.3 -84.3 1 33.0 -55.3 289 26 752.1 752.1 326.0 752.3 0.02 93 14 28396 -48.1 -82.1 1 34.0 -53.2 289 26 762.9 762.9 326.3 763.2 0.03 94 13 28884 -47.9 -81.9 1 34.0 -53.4 258 30 780.0 780.0 326.7 780.3 0.04 95 10 30610 -48.1 -82.1 1 34.0 -54.4 255 39 840.0 840.0 328.2 840.5 0.05 96 10 30610 -48.7 -82.7 1 34.0 -54.7 255 39 837.8 837.8 328.1 838.2 0.04 97 9.2 31161 -46.7 -81.7 1 35.0 -53.9 865.6 865.7 328.7 866.2 0.05 98 8.9 31380 -46.9 -81.9 1 35.0 -54.1 873.1 873.1 328.9 873.6 0.05 TRP 88 17065 -73.7 -88.7 8 15.0 -73.7 265 73 399.7 399.7 305.2 399.7 0.00 WND 210 11704 -52.1 -74.3 5 22.2 -52.5 265 113 345.4 345.4 295.6 345.4 0.01 Sounding variables and indices 1000-500 mb thick: 5499.00 m Freezing level: 936.67 mb = 729.80 m = 2394.31 ft Freezing level: 908.26 mb = 975.77 m = 3201.31 ft Freezing level: 694.96 mb = 3142.90 m = 10311.22 ft Wetbulb zero: 936.66 mb = 729.65 m = 2393.84 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 26.81 % Est. max temperature: 18.03 C = 64.46 F Sfc-Lift cond lev (LCL): 962.47 mb = 511.03 m = 1676.60 ft T: 1.82 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.08 C Layer 925.0- 904.0 mb Conv cond level (CCL): 943.71 mb = 669.45 m = 2196.34 ft Mean mixing ratio: 4.19 g/kg Conv temperature: 6.15 C = 43.07 F Cap Strength: 19.35 C Lifted Index: 20.04 C Risk: None Lifted Index @300 mb: 26.28 C Lifted Index @700 mb: 16.32 C Showalter Index: 15.85 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 2.70 C K Index: -34.10 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 4.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.93 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 0.43 J/kg Cap Strength: 19.97 C Lift Cond Lev (LCL): 945.82 mb = 651.47 m = 2137.33 ft Lev Free Conv (LFC): 930.82 mb = 779.75 m = 2558.20 ft Equ Level (EL): 910.82 mb = 953.24 m = 3127.40 ft B at Equ Level: -1.64 J/kg Max Parcel Lev (MPL): 910.82 mb = 953.24 m = 3127.40 ft Wind level data Storm motion: 333 at 20 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 1014 101 350 8 1.4 -7.9 | 141 12 -7.7 9.6 1 1000 201 340 11 3.8 -10.3 | 143 9 -5.3 7.1 2 987 305 340 13 4.4 -12.2 | 139 7 -4.6 5.2 3 951 610 10 10 -1.7 -9.8 | 125 13 -10.8 7.6 4 925 830 20 12 -4.1 -11.3 | 115 15 -13.2 6.2 5 915 914 25 13 -5.5 -11.8 | 111 16 -14.5 5.7 6 882 1219 20 15 -5.1 -14.1 | 103 15 -14.2 3.4 7 850 1516 5 12 -1.0 -12.0 | 119 12 -10.1 5.5 8 818 1829 345 10 2.6 -9.7 | 140 10 -6.5 7.8 9 787 2134 335 14 5.9 -12.7 | 147 6 -3.1 4.8 10 758 2438 360 14 -0.0 -14.0 | 111 10 -9.1 3.5 11 730 2743 325 14 8.0 -11.5 | 170 6 -1.0 6.0 12 703 3048 300 16 13.9 -8.0 | 207 11 4.8 9.5 13 700 3084 305 20 16.4 -11.5 | 231 9 7.3 6.0 14 650 3658 290 24 22.6 -8.2 | 236 16 13.5 9.3 15 625 3962 295 27 24.5 -11.4 | 249 17 15.4 6.1 16 601 4267 280 34 33.5 -5.9 | 245 27 24.4 11.6 17 556 4877 290 45 42.3 -15.4 | 266 33 33.2 2.1 18 514 5486 295 51 46.2 -21.6 | 276 37 37.2 -4.1 19 500 5700 290 53 49.8 -18.1 | 271 41 40.8 -0.7 20 474 6096 285 61 58.9 -15.8 | 268 50 49.9 1.7 21 455 6401 280 66 65.0 -11.5 | 264 56 55.9 6.0 22 400 7340 270 66 66.0 -0.0 | 253 60 56.9 17.5 23 384 7620 270 69 69.0 -0.0 | 254 62 59.9 17.5 24 309 9144 270 81 81.0 -0.0 | 256 74 71.9 17.5 25 300 9340 270 88 88.0 -0.0 | 258 81 78.9 17.5 26 295 9449 270 82 82.0 -0.0 | 257 75 72.9 17.5 27 257 10363 270 108 108.0 -0.0 | 260 100 98.9 17.5 28 250 10560 270 104 104.0 -0.0 | 260 97 94.9 17.5 29 210 11704 265 113 112.6 9.8 | 255 107 103.5 27.3 30 204 11887 265 113 112.6 9.8 | 255 107 103.5 27.3 31 200 12020 265 107 106.6 9.3 | 255 101 97.5 26.8 32 150 13840 270 101 101.0 -0.0 | 259 94 91.9 17.5 33 119 15240 260 92 90.6 16.0 | 248 88 81.5 33.4 34 108 15850 265 93 92.6 8.1 | 253 87 83.6 25.6 35 100 16310 275 73 72.7 -6.4 | 260 65 63.7 11.1 36 98 16459 275 73 72.7 -6.4 | 260 65 63.7 11.1 37 88 17065 265 73 72.7 6.4 | 249 68 63.7 23.8 38 83 17374 270 76 76.0 -0.0 | 255 69 66.9 17.5 39 79 17678 275 63 62.8 -5.5 | 257 55 53.7 12.0 40 75 17983 270 56 56.0 -0.0 | 250 50 46.9 17.5 41 71 18288 260 63 62.0 10.9 | 242 60 53.0 28.4 42 70 18410 270 65 65.0 -0.0 | 253 59 55.9 17.5 43 58 19507 290 54 50.7 -18.5 | 271 42 41.7 -1.0 44 55 19812 280 40 39.4 -6.9 | 251 32 30.3 10.5 45 53 20117 275 44 43.8 -3.8 | 249 37 34.8 13.6 46 50 20410 275 37 36.9 -3.2 | 243 31 27.8 14.2 47 45 21031 275 28 27.9 -2.4 | 231 24 18.8 15.0 48 43 21336 290 37 34.8 -12.7 | 259 26 25.7 4.8 49 39 21946 275 29 28.9 -2.5 | 233 25 19.8 14.9 50 37 22250 285 25 24.1 -6.5 | 234 19 15.1 11.0 51 35 22555 255 26 25.1 6.7 | 214 29 16.1 24.2 52 34 22860 260 36 35.5 6.3 | 228 35 26.4 23.7 53 32 23165 280 30 29.5 -5.2 | 239 24 20.5 12.3 54 30 23560 260 21 20.7 3.6 | 209 24 11.6 21.1 55 29 23774 280 25 24.6 -4.3 | 230 20 15.6 13.1 56 28 24079 245 22 19.9 9.3 | 202 29 10.9 26.8 57 26 24384 250 34 31.9 11.6 | 218 37 22.9 29.1 58 24 24994 275 25 24.9 -2.2 | 226 22 15.9 15.3 59 22 25603 255 30 29.0 7.8 | 218 32 19.9 25.2 60 21 25908 270 39 39.0 -0.0 | 240 35 29.9 17.5 61 20 26100 265 31 30.9 2.7 | 227 30 21.8 20.2 62 20 26213 255 29 28.0 7.5 | 217 31 19.0 25.0 63 18 26822 270 22 22.0 -0.0 | 217 22 12.9 17.5 64 17 27127 245 28 25.4 11.8 | 209 34 16.3 29.3 65 16 27432 245 25 22.7 10.6 | 206 31 13.6 28.0 66 15 28042 300 27 23.4 -13.5 | 255 15 14.3 4.0 67 14 28346 295 25 22.7 -10.6 | 243 15 13.6 6.9 68 14 28651 270 31 31.0 -0.0 | 231 28 21.9 17.5 69 13 28956 255 30 29.0 7.8 | 218 32 19.9 25.2 70 12 29261 265 19 18.9 1.7 | 207 22 9.9 19.1 71 12 29566 275 38 37.9 -3.3 | 244 32 28.8 14.1 72 11 30175 270 41 41.0 -0.0 | 241 36 31.9 17.5 73 10 30610 255 39 37.7 10.1 | 226 40 28.6 27.6 Wind Parameters Mean winds (0-6000m): 302.6 at 26.2 knts Storm direction: 332.6 at 19.7 knts Shear (0-3000m) pos: 1.7 neg: 4.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 89.8 deg Storm rel helicity (0-3000m) pos: 54.0 neg: -33.6 tot: 20.4 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.09 Bulk Shear: 53.32 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 11 134 9| 3.7 0.0 3.7| 1.0 -6.0 -5.0 -10.0 -0.20| 12.2 -2.4 1000 5 12 120 12| 4.4 0.0 4.4| 1.0 -23.9 -22.8 -22.8 -0.40| 9.0 -3.6 1500 8 12 116 12| 2.9 1.9 4.9| 14.9 -26.6 -11.7 -7.8 -0.14| 8.3 -1.2 2000 3 12 119 11| 2.2 2.8 5.0| 24.1 -26.6 -2.5 -1.3 0.00| 7.9 0.0 2500 359 12 120 10| 2.0 2.2 4.3| 29.0 -33.6 -4.6 -1.9 -0.03| 8.2 -0.2 3000 351 13 124 9| 1.7 4.0 5.6| 54.0 -33.6 20.4 6.8 0.21| 9.3 2.0 4000 328 16 169 4| 1.3 4.5 5.8| 72.9 -35.1 37.8 9.5 0.23| 8.8 2.0 5000 310 21 238 8| 1.4 4.6 6.0|178.8 -39.3 139.5 27.9 0.31| 9.2 2.9 6000 303 26 256 13| 1.3 4.8 6.1|213.2-102.7 110.5 18.4 0.24| 9.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251209.00.gif