UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121712.upa.cvt Date: 1200Z 17 DEC 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 17 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 1010 101 7.2 6.1 93 1.1 6.6 0 0 279.6 280.5 279.3 295.5 5.85 1 1003 148 8.4 5.7 83 2.7 7.1 115 6 281.3 282.3 280.0 297.1 5.72 2 1000 168 9.0 6.0 81 3.0 7.5 165 9 282.1 283.2 280.6 298.3 5.86 3 994 218 10.0 7.7 86 2.3 8.8 172 11 283.6 284.8 282.2 302.0 6.64 4 992 235 10.8 9.1 89 1.7 9.9 175 11 284.6 285.9 283.4 304.9 7.32 5 991 243 11.4 8.8 84 2.6 10.0 176 12 285.3 286.5 283.5 305.3 7.18 6 987 277 11.8 8.2 79 3.6 9.8 181 13 286.0 287.2 283.5 305.4 6.92 7 986 286 12.4 0.4 44 12.0 6.7 182 13 286.7 287.4 280.5 298.1 3.99 8 985 294 12.6 -0.4 41 13.0 6.5 184 14 287.0 287.6 280.4 297.8 3.77 9 984 303 12.8 0.8 44 12.0 7.0 185 14 287.3 288.0 280.9 299.0 4.12 10 980 337 12.4 7.4 72 5.0 9.7 194 13 287.2 288.4 283.7 305.8 6.60 11 974 389 12.4 7.7 73 4.7 9.8 207 12 287.7 288.9 284.1 306.8 6.78 12 925 821 10.6 9.0 90 1.6 9.7 245 16 290.1 291.5 286.1 312.3 7.81 13 917 893 10.0 9.1 94 0.9 9.5 253 17 290.3 291.7 286.3 312.7 7.93 14 900 1048 9.2 7.7 90 1.5 8.3 255 17 291.0 292.3 286.0 311.9 7.34 15 894 1104 9.8 2.8 62 7.0 6.2 255 17 292.2 293.1 284.3 307.3 5.24 16 893 1113 10.0 2.0 57 8.0 6.0 255 17 292.5 293.3 284.1 306.8 4.95 17 890 1141 10.0 3.0 62 7.0 6.4 255 17 292.7 293.7 284.7 308.2 5.34 18 888 1160 10.2 2.2 58 8.0 6.1 255 17 293.1 294.0 284.5 307.8 5.05 19 885 1188 11.0 -7.0 28 18.0 3.4 255 17 294.3 294.7 282.1 301.9 2.55 20 875 1283 11.4 -26.6 5 38.0 0.6 259 16 295.6 295.7 280.1 297.3 0.50 21 869 1340 11.4 -33.6 3 45.0 0.2 263 16 296.2 296.3 280.0 297.1 0.26 22 857 1456 11.8 -27.2 5 39.0 0.7 271 15 297.8 297.9 281.1 299.4 0.48 23 850 1525 11.4 -18.6 10 30.0 1.2 260 14 298.1 298.3 281.9 301.4 1.04 24 842 1604 11.6 -10.4 20 22.0 2.7 265 14 299.1 299.5 283.6 305.5 2.05 25 788 2153 7.4 -9.6 29 17.0 0.5 259 12 300.3 300.8 284.4 307.6 2.34 26 742 2646 5.4 -15.6 20 21.0 -2.1 228 14 303.4 303.6 284.7 308.2 1.53 27 714 2959 4.2 -22.8 12 27.0 -4.0 220 12 305.4 305.6 284.7 308.2 0.86 28 700 3120 3.4 -20.6 15 24.0 -4.3 225 11 306.2 306.4 285.2 309.7 1.06 29 695 3178 3.2 -19.8 17 23.0 -4.3 226 12 306.7 306.9 285.5 310.4 1.14 30 692 3213 3.0 -13.0 30 16.0 -3.1 227 13 306.8 307.2 286.5 313.3 2.03 31 686 3283 2.4 -12.6 32 15.0 -3.3 228 14 306.9 307.3 286.6 313.7 2.11 32 679 3366 1.6 -8.4 47 10.0 -2.6 230 15 306.9 307.5 287.5 316.3 2.99 33 641 3826 -2.5 -6.6 73 4.1 -4.3 219 20 307.4 308.0 288.3 318.7 3.64 34 638 3863 -2.7 -7.1 72 4.4 -4.6 220 20 307.5 308.2 288.3 318.5 3.52 35 633 3925 -2.9 -4.4 89 1.5 -3.6 221 20 308.0 308.8 289.2 321.6 4.36 36 621 4076 -4.3 -4.5 99 0.2 -4.4 225 21 308.1 308.9 289.3 321.8 4.41 37 596 4398 -6.5 -9.6 79 3.1 -7.7 229 23 309.2 309.8 288.4 319.0 3.10 38 578 4637 -8.5 -9.3 94 0.8 -8.8 227 27 309.6 310.2 288.7 319.9 3.27 39 572 4718 -9.1 -10.4 90 1.3 -9.6 226 29 309.8 310.4 288.5 319.4 3.03 40 571 4731 -9.1 -11.2 85 2.1 -9.9 226 29 309.9 310.5 288.4 319.0 2.85 41 569 4758 -8.9 -13.5 69 4.6 -10.5 226 30 310.5 310.9 288.1 318.1 2.37 42 567 4785 -8.3 -22.3 31 14.0 -12.2 226 30 311.5 311.7 287.2 315.3 1.13 43 565 4813 -7.9 -24.9 24 17.0 -12.3 226 31 312.3 312.5 287.2 315.3 0.90 44 564 4827 -7.9 -23.9 26 16.0 -12.2 226 31 312.5 312.6 287.3 315.8 0.98 45 558 4910 -8.7 -22.7 31 14.0 -12.6 225 32 312.5 312.7 287.5 316.2 1.11 46 555 4951 -8.7 -18.7 44 10.0 -11.8 224 32 313.0 313.3 288.1 318.2 1.57 47 536 5220 -10.5 -23.5 34 13.0 -14.0 217 33 313.9 314.1 287.9 317.6 1.07 48 507 5645 -14.3 -22.3 51 8.0 -16.4 225 29 314.4 314.6 288.3 318.6 1.26 49 506 5660 -14.5 -21.5 55 7.0 -16.4 226 28 314.3 314.5 288.3 318.8 1.36 50 500 5750 -14.9 -19.7 67 4.8 -16.3 235 26 314.9 315.2 288.8 320.2 1.60 51 490 5903 -15.7 -18.2 81 2.5 -16.4 244 25 315.7 316.1 289.3 321.9 1.86 52 486 5965 -15.7 -19.1 75 3.4 -16.7 247 24 316.5 316.8 289.5 322.3 1.74 53 470 6218 -17.5 -20.0 81 2.5 -18.2 256 23 317.3 317.6 289.6 322.9 1.66 54 457 6428 -18.7 -22.3 73 3.6 -19.6 259 23 318.3 318.6 289.7 323.1 1.40 55 400 7410 -26.1 -30.5 66 4.4 -26.9 275 33 321.1 321.2 289.9 323.7 0.75 56 300 9420 -41.7 -48.7 47 7.0 -42.1 260 55 326.6 326.6 290.9 327.2 0.15 57 255 10501 -49.4 -60.8 25 11.5 -49.7 260 85 330.8 330.8 292.0 331.0 0.04 58 250 10630 -50.3 -62.3 23 12.0 -50.6 260 84 331.3 331.3 292.1 331.4 0.04 59 200 12070 -56.3 -77.3 5 21.0 -56.5 260 59 343.6 343.6 295.2 343.6 0.01 60 191 12363 -58.3 -77.3 7 19.0 -58.5 250 56 345.0 345.0 295.5 345.0 0.01 61 150 13900 -56.5 -83.5 2 27.0 -56.8 290 50 372.7 372.7 301.1 372.7 0.00 62 100 16400 -68.5 -88.5 4 20.0 -68.6 275 29 395.4 395.4 304.6 395.4 0.00 63 92 16896 -70.9 -88.9 5 18.0 -71.0 283 34 400.2 400.2 305.2 400.2 0.00 64 88 17159 -70.1 -88.1 5 18.0 -70.2 296 40 406.9 406.9 306.1 406.9 0.00 65 83 17504 -72.7 -88.7 7 16.0 -72.8 300 37 408.5 408.5 306.3 408.5 0.00 66 80 17721 -70.7 -88.7 5 18.0 -70.8 302 35 416.9 416.9 307.3 416.9 0.00 67 74 18181 -72.1 -88.1 7 16.0 -72.2 292 30 423.4 423.4 308.1 423.4 0.00 68 70 18510 -69.3 -88.3 5 19.0 -69.4 280 14 436.1 436.1 309.5 436.1 0.00 69 63 19139 -70.3 -89.3 5 19.0 -70.4 268 14 447.3 447.3 310.6 447.3 0.00 70 60 19432 -66.3 -88.3 3 22.0 -66.5 251 14 462.5 462.5 312.0 462.5 0.00 71 58 19638 -65.7 -88.7 3 23.0 -66.0 240 14 468.4 468.4 312.5 468.4 0.00 72 50 20540 -66.1 -90.1 2 24.0 -66.4 315 18 487.7 487.7 314.1 487.7 0.00 73 44 21321 -63.3 -88.3 2 25.0 -63.7 320 12 512.7 512.7 315.8 512.7 0.00 74 42 21607 -63.5 -89.5 2 26.0 -64.0 333 10 519.1 519.1 316.2 519.1 0.00 75 40 21908 -61.1 -88.1 2 27.0 -61.7 283 10 532.4 532.4 317.1 532.4 0.00 76 36 22555 -66.1 -90.1 2 24.0 -66.5 245 10 535.8 535.8 317.3 535.8 0.00 77 34 22904 -63.9 -88.9 2 25.0 -64.4 234 11 550.4 550.4 318.1 550.4 0.00 78 32 23275 -64.7 -89.7 2 25.0 -65.2 260 14 557.9 557.9 318.5 557.9 0.00 79 30 23670 -63.3 -89.3 2 26.0 -63.9 305 12 572.1 572.1 319.3 572.1 0.00 80 28 24094 -63.9 -89.9 2 26.0 -64.5 307 14 581.8 581.8 319.8 581.8 0.00 81 27 24319 -60.7 -88.7 1 28.0 -61.6 325 16 596.9 596.9 320.5 596.9 0.01 82 25 24799 -60.5 -87.5 2 27.0 -61.5 5 9 610.7 610.7 321.1 610.8 0.01 83 24 25053 -61.5 -88.5 2 27.0 -62.4 4 8 615.0 615.0 321.3 615.0 0.01 84 20 26190 -59.5 -87.5 1 28.0 -60.9 360 3 654.0 654.0 322.9 654.1 0.01 85 19 26511 -59.1 -87.1 1 28.0 -60.6 316 6 665.0 665.0 323.2 665.0 0.01 86 16 27581 -61.3 -88.3 2 27.0 -62.7 237 12 691.3 691.3 324.1 691.3 0.01 87 15 27981 -60.7 -87.7 2 27.0 -62.3 284 16 706.1 706.2 324.6 706.2 0.01 88 14 28406 -64.1 -89.1 2 25.0 -65.2 296 15 708.7 708.7 324.7 708.8 0.01 89 13 28863 -60.9 -88.9 1 28.0 -62.6 274 23 735.0 735.0 325.5 735.0 0.01 90 13 28863 -61.7 -88.7 2 27.0 -63.3 274 23 732.2 732.2 325.4 732.3 0.01 91 12 29365 -55.5 -86.5 1 31.0 -58.6 282 25 771.1 771.1 326.5 771.3 0.02 92 12 29365 -55.1 -85.1 1 30.0 -58.3 282 25 772.5 772.5 326.5 772.7 0.02 93 11 29917 -57.9 -85.9 2 28.0 -60.5 275 30 781.8 781.8 326.8 782.0 0.02 94 10 30520 -55.7 -85.7 1 30.0 -59.2 290 41 811.6 811.6 327.5 811.9 0.03 95 9.7 30716 -51.7 -84.7 1 33.0 -56.6 833.8 833.8 328.0 834.1 0.03 96 9.4 30919 -52.3 -83.3 1 31.0 -57.1 839.0 839.1 328.1 839.4 0.04 97 9.2 31059 -50.3 -83.3 1 33.0 -55.9 851.9 851.9 328.4 852.3 0.04 98 8.5 31574 -51.9 -83.9 1 32.0 -57.2 865.1 865.1 328.7 865.5 0.04 99 7.4 32486 -45.1 -80.1 1 35.0 -54.0 927.7 927.8 329.9 928.7 0.09 100 7.2 32668 -45.7 -80.7 1 35.0 -54.4 932.6 932.6 330.1 933.5 0.08 TRP 191 12363 -58.3 -77.3 7 19.0 -58.5 250 56 345.0 345.0 295.5 345.0 0.01 WND 255 10501 -49.4 -60.8 25 11.5 -49.7 260 85 330.8 330.8 292.0 331.0 0.04 Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 664.17 mb = 3545.37 m = 11631.65 ft Wetbulb zero: 779.28 mb = 2244.18 m = 7362.70 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 50.04 % Est. max temperature: 25.10 C = 77.19 F Sfc-Lift cond lev (LCL): 993.25 mb = 224.40 m = 736.21 ft T: 10.30 C 700-500 lapse rate: 6.96 C/km ThetaE index: 11.13 C Layer 888.0- 857.0 mb Conv cond level (CCL): 1003.00 mb = 147.76 m = 484.77 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 9.09 C = 48.36 F Cap Strength: 9.58 C Lifted Index: 9.22 C Risk: None Lifted Index @300 mb: 13.97 C Lifted Index @700 mb: 8.95 C Showalter Index: 13.09 C Risk: None Total Totals Index: 22.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: -3.70 C K Index: -16.30 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 3.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.94 J/kg Max Up Vert Vel: 7.74 m/s Conv Inhibition (B-): 51324.39 J/kg Cap Strength: 9.56 C Lift Cond Lev (LCL): 914.93 mb = 911.99 m = 2992.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 at 14 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 1010 101 0 0 -0.0 -0.0 | 82 14 -14.1 -2.1 1 1000 168 165 9 -2.3 8.7 | 112 18 -16.4 6.6 2 984 305 185 14 1.2 13.9 | 133 18 -12.9 11.9 3 949 610 265 8 8.0 0.7 | 77 6 -6.1 -1.4 4 925 821 245 16 14.5 6.8 | 185 5 0.4 4.7 5 915 914 255 17 16.4 4.4 | 225 3 2.3 2.3 6 882 1219 255 17 16.4 4.4 | 225 3 2.3 2.3 7 850 1524 275 14 13.9 -1.2 | 3 3 -0.1 -3.3 8 850 1525 260 14 13.8 2.4 | 137 0 -0.3 0.3 9 819 1829 280 14 13.8 -2.4 | 4 5 -0.3 -4.5 10 789 2134 260 12 11.8 2.1 | 90 2 -2.3 -0.0 11 761 2438 245 13 11.8 5.5 | 146 4 -2.3 3.4 12 733 2743 220 14 9.0 10.7 | 149 10 -5.1 8.6 13 706 3048 220 11 7.1 8.4 | 132 9 -7.0 6.3 14 700 3120 225 11 7.8 7.8 | 132 8 -6.3 5.7 15 679 3353 230 15 11.5 9.6 | 161 8 -2.6 7.5 16 653 3658 215 20 11.5 16.4 | 170 15 -2.6 14.3 17 604 4267 230 21 16.1 13.5 | 190 12 2.0 11.4 18 559 4877 225 32 22.6 22.6 | 203 22 8.5 20.5 19 517 5486 210 33 16.5 28.6 | 185 27 2.4 26.5 20 500 5750 235 26 21.3 14.9 | 209 15 7.2 12.8 21 477 6096 255 23 22.2 6.0 | 245 9 8.1 3.9 22 422 7010 265 23 22.9 2.0 | 271 9 8.8 -0.1 23 405 7315 275 28 27.9 -2.4 | 288 15 13.8 -4.5 24 400 7410 275 33 32.9 -2.9 | 285 19 18.8 -5.0 25 388 7620 280 33 32.5 -5.7 | 293 20 18.4 -7.8 26 326 8839 255 36 34.8 9.3 | 251 22 20.7 7.2 27 312 9144 255 49 47.3 12.7 | 252 35 33.2 10.6 28 300 9420 260 55 54.2 9.6 | 259 41 40.1 7.5 29 255 10501 260 85 83.7 14.8 | 260 71 69.6 12.7 30 250 10630 260 84 82.7 14.6 | 260 70 68.6 12.5 31 249 10668 260 85 83.7 14.8 | 260 71 69.6 12.7 32 206 11887 265 69 68.7 6.0 | 266 55 54.6 3.9 33 200 12070 260 59 58.1 10.2 | 260 45 44.0 8.2 34 191 12363 250 56 52.6 19.2 | 246 42 38.5 17.1 35 178 12802 250 58 54.5 19.8 | 246 44 40.4 17.7 36 150 13900 290 50 47.0 -17.1 | 300 38 32.9 -19.2 37 147 14021 290 54 50.7 -18.5 | 299 42 36.6 -20.6 38 121 15240 285 30 29.0 -7.8 | 304 18 14.9 -9.9 39 104 16154 285 28 27.0 -7.2 | 306 16 12.9 -9.3 40 100 16400 275 29 28.9 -2.5 | 287 15 14.8 -4.6 41 94 16764 275 29 28.9 -2.5 | 287 15 14.8 -4.6 42 89 17069 295 41 37.2 -17.3 | 310 30 23.1 -19.4 43 77 17983 305 33 27.0 -18.9 | 328 25 12.9 -21.0 44 73 18288 285 28 27.0 -7.2 | 306 16 12.9 -9.3 45 70 18510 280 14 13.8 -2.4 | 4 5 -0.3 -4.5 46 69 18593 290 21 19.7 -7.2 | 329 11 5.6 -9.3 47 66 18898 280 12 11.8 -2.1 | 29 5 -2.3 -4.2 48 62 19202 265 15 14.9 1.3 | 313 1 0.8 -0.8 49 56 19812 230 13 10.0 8.4 | 147 8 -4.1 6.3 50 51 20422 260 17 16.7 3.0 | 252 3 2.6 0.9 51 50 20540 315 18 12.7 -12.7 | 5 15 -1.4 -14.8 52 49 20726 315 24 17.0 -17.0 | 351 19 2.9 -19.1 53 44 21336 320 12 7.7 -9.2 | 29 13 -6.4 -11.3 54 42 21641 335 10 4.2 -9.1 | 41 15 -9.9 -11.2 55 40 21946 275 10 10.0 -0.9 | 54 5 -4.1 -3.0 56 34 22860 230 10 7.7 6.4 | 124 8 -6.4 4.3 57 33 23165 255 14 13.5 3.6 | 159 2 -0.6 1.5 58 31 23470 270 14 14.0 -0.0 | 3 2 -0.1 -2.1 59 30 23670 305 12 9.8 -6.9 | 25 10 -4.3 -9.0 60 30 23774 290 19 17.9 -6.5 | 336 9 3.8 -8.6 61 28 24079 305 14 11.5 -8.0 | 15 10 -2.6 -10.1 62 27 24384 330 16 8.0 -13.9 | 21 17 -6.1 -16.0 63 25 24689 5 10 -0.9 -10.0 | 51 19 -15.0 -12.1 64 20 26190 360 3 -0.0 -3.0 | 70 15 -14.1 -5.1 65 20 26213 340 10 3.4 -9.4 | 43 16 -10.7 -11.5 66 18 26822 290 2 1.9 -0.7 | 77 13 -12.2 -2.8 67 17 27127 190 10 1.7 9.8 | 122 15 -12.4 7.8 68 16 27432 220 10 6.4 7.7 | 126 9 -7.7 5.6 69 15 28042 290 17 16.0 -5.8 | 347 8 1.9 -7.9 70 13 28651 300 14 12.1 -7.0 | 12 9 -2.0 -9.1 71 13 28956 265 26 25.9 2.3 | 269 12 11.8 0.2 72 12 29566 290 25 23.5 -8.6 | 319 14 9.4 -10.6 73 11 30175 265 34 33.9 3.0 | 267 20 19.8 0.9 74 10 30520 290 41 38.5 -14.0 | 303 29 24.4 -16.1 Wind Parameters Mean winds (0-6000m): 231.5 at 19.0 knts Storm direction: 261.5 at 14.3 knts Shear (0-3000m) pos: 0.7 neg: 2.6 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 79.2 neg: -20.2 tot: 59.1 m^2/s^2 ave: 19.7 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.52 Bulk Shear: 19.75 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 ------------------------------------------------------------------------------- 500 196 10 124 14| 0.0 8.4 8.4| 64.4 -12.2 52.2 104.4 0.28| 32.2 8.9 1000 232 12 142 7| 0.0 8.7 8.7| 71.8 -12.2 59.6 59.6 0.42| 21.9 9.2 1500 245 13 152 4| 1.4 5.8 7.2| 74.3 -12.2 62.1 41.4 0.46| 17.4 8.0 2000 252 13 147 2| 1.0 4.0 5.0| 76.5 -12.3 64.2 32.1 0.45| 14.9 6.8 2500 251 13 145 3| 0.8 3.6 4.4| 79.2 -12.3 66.9 26.8 0.46| 13.4 6.2 3000 246 13 148 4| 0.7 2.6 3.3| 79.2 -20.2 59.1 19.7 0.38| 12.1 4.6 4000 238 14 161 6| 0.5 3.0 3.5|103.8 -20.2 83.6 20.9 0.42| 10.9 4.6 5000 234 17 177 8| 0.6 3.0 3.6|120.7 -35.3 85.5 17.1 0.38| 10.3 3.9 6000 232 19 185 10| 1.7 2.5 4.2|185.2 -62.4 122.8 20.5 0.38| 11.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20251217.12.gif