UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 29 APR 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 30.0 21.0 59 9.0 23.5 180 12 302.5 305.4 296.4 348.9 15.72 1 1005 121 29.2 18.2 52 11.0 21.6 180 11 301.9 304.3 294.5 340.8 13.19 2 1000 155 28.6 17.6 51 11.0 21.0 180 9 301.8 304.1 294.1 339.4 12.76 3 996 191 28.2 18.2 55 10.0 21.2 181 10 301.7 304.1 294.6 340.9 13.32 4 925 841 21.8 16.8 73 5.0 18.4 180 13 301.6 304.0 294.4 340.3 13.12 5 871 1361 16.8 16.0 95 0.8 16.3 171 15 301.6 304.1 294.5 340.7 13.25 6 862 1449 16.0 15.6 97 0.4 15.7 165 17 301.7 304.1 294.3 340.1 13.04 7 850 1569 15.4 13.1 86 2.3 13.9 160 18 302.3 304.3 293.2 335.5 11.22 8 849 1579 15.4 12.8 84 2.6 13.7 160 18 302.4 304.4 293.0 335.0 11.01 9 846 1609 15.2 12.5 84 2.7 13.4 161 18 302.5 304.5 292.9 334.6 10.83 10 840 1669 14.8 12.1 84 2.7 13.1 162 18 302.7 304.6 292.9 334.2 10.62 11 833 1740 15.0 10.0 72 5.0 11.9 163 17 303.6 305.3 292.1 331.3 9.29 12 825 1822 14.6 8.6 67 6.0 10.9 165 17 304.0 305.6 291.6 329.6 8.53 13 823 1842 14.4 8.4 67 6.0 10.7 166 17 304.0 305.6 291.5 329.3 8.43 14 819 1883 14.6 5.6 55 9.0 9.4 168 17 304.7 306.0 290.5 325.7 6.98 15 807 2008 14.2 3.2 47 11.0 8.1 176 16 305.5 306.6 289.9 323.7 5.97 16 797 2113 13.4 1.4 44 12.0 6.9 183 15 305.8 306.8 289.3 322.0 5.32 17 779 2305 12.0 2.0 50 10.0 6.6 190 14 306.3 307.3 289.9 323.6 5.68 18 776 2337 12.2 0.2 44 12.0 5.9 192 14 306.8 307.8 289.4 322.2 5.00 19 762 2490 11.4 0.4 47 11.0 5.6 197 12 307.6 308.5 289.8 323.5 5.17 20 759 2523 11.2 2.2 54 9.0 6.2 199 12 307.7 308.8 290.5 325.8 5.92 21 747 2656 10.8 -3.2 37 14.0 3.9 205 10 308.7 309.4 289.1 321.3 4.04 22 737 2768 10.2 -5.8 32 16.0 2.7 209 9 309.2 309.8 288.6 319.8 3.36 23 729 2859 9.4 -5.6 34 15.0 2.3 205 8 309.3 309.9 288.8 320.2 3.45 24 721 2950 8.8 -1.2 49 10.0 3.7 201 7 309.6 310.5 290.2 324.7 4.86 25 711 3066 8.6 -6.4 34 15.0 1.6 196 6 310.6 311.2 289.1 321.2 3.33 26 708 3101 8.6 -11.4 23 20.0 0.3 194 6 311.0 311.4 288.2 318.3 2.26 27 701 3183 8.2 -7.8 31 16.0 1.0 191 5 311.4 312.0 289.1 321.1 3.03 28 700 3195 8.0 -8.0 31 16.0 0.8 190 5 311.3 311.9 289.0 320.9 2.99 29 687 3349 7.0 -9.0 31 16.0 -0.0 222 4 311.9 312.4 289.0 320.9 2.81 30 676 3482 6.0 -14.0 22 20.0 -1.9 250 3 312.2 312.6 288.2 318.5 1.91 31 673 3518 6.0 -18.0 16 24.0 -2.6 258 2 312.6 312.9 287.8 317.2 1.38 32 635 3992 3.8 -28.2 8 32.0 -5.3 357 6 315.4 315.5 287.9 317.4 0.59 33 634 4005 3.8 -30.2 6 34.0 -5.5 360 6 315.5 315.6 287.8 317.2 0.49 34 632 4031 4.0 -30.0 6 34.0 -5.4 5 6 316.0 316.1 288.0 317.8 0.50 35 617 4225 2.2 -19.8 18 22.0 -5.3 46 9 316.1 316.4 288.9 320.5 1.29 36 580 4721 -1.9 -18.9 26 17.0 -7.7 7 9 317.0 317.3 289.3 322.0 1.48 37 513 5682 -10.1 -20.1 44 10.0 -13.2 358 10 318.4 318.7 289.8 323.5 1.51 38 508 5758 -10.5 -21.5 40 11.0 -13.7 3 10 318.8 319.0 289.8 323.4 1.35 39 500 5880 -11.5 -18.5 56 7.0 -13.7 350 11 319.0 319.4 290.3 325.0 1.78 40 497 5926 -11.9 -17.9 61 6.0 -13.8 349 11 319.1 319.4 290.4 325.4 1.88 41 488 6065 -13.1 -17.6 69 4.5 -14.6 346 11 319.3 319.7 290.5 325.9 1.97 42 485 6112 -13.3 -18.2 67 4.9 -14.9 343 11 319.6 320.0 290.5 325.9 1.88 43 481 6175 -12.9 -22.9 43 10.0 -15.7 331 11 320.8 321.1 290.3 325.2 1.26 44 477 6238 -12.9 -21.9 47 9.0 -15.5 320 11 321.6 321.9 290.7 326.4 1.39 45 476 6254 -12.9 -23.9 39 11.0 -15.9 317 12 321.8 322.0 290.5 325.9 1.16 46 471 6335 -13.3 -23.3 43 10.0 -16.0 303 12 322.3 322.5 290.7 326.6 1.24 47 462 6481 -13.5 -32.5 19 19.0 -17.5 290 12 323.8 323.9 290.5 325.8 0.54 48 458 6547 -14.1 -30.1 24 16.0 -17.7 289 12 323.9 324.0 290.7 326.3 0.68 49 447 6731 -15.3 -39.3 11 24.0 -19.4 288 12 324.6 324.7 290.5 325.7 0.28 50 435 6935 -16.7 -43.7 8 27.0 -20.7 287 13 325.4 325.4 290.6 326.1 0.18 51 432 6987 -17.1 -40.1 12 23.0 -20.8 287 13 325.5 325.6 290.7 326.5 0.27 52 425 7109 -17.5 -49.5 4 32.0 -21.5 286 13 326.5 326.6 290.8 326.9 0.10 53 423 7144 -17.7 -50.7 4 33.0 -21.7 286 13 326.7 326.7 290.9 327.1 0.09 54 413 7323 -18.3 -47.3 6 29.0 -22.1 285 13 328.2 328.2 291.3 328.7 0.13 55 400 7560 -20.5 -38.5 18 18.0 -23.4 290 14 328.3 328.4 291.6 329.6 0.34 56 300 9610 -37.9 -49.9 27 12.0 -38.7 290 33 332.0 332.0 292.4 332.5 0.13 57 250 10840 -48.9 -52.9 63 4.0 -49.1 295 27 333.4 333.4 292.7 333.8 0.11 58 200 12260 -60.3 -68.3 34 8.0 -60.4 300 36 337.3 337.3 293.7 337.4 0.02 59 179 12949 -63.7 -72.7 28 9.0 -63.8 255 43 342.6 342.6 295.0 342.6 0.01 60 150 14040 -62.3 -84.3 4 22.0 -62.4 275 59 362.8 362.8 299.2 362.8 0.00 61 122 15312 -63.5 -86.0 3 22.5 -63.7 280 76 382.6 382.6 302.6 382.6 0.00 62 100 16530 -64.7 -87.7 3 23.0 -64.8 285 29 402.7 402.7 305.6 402.7 0.00 63 88 17296 -70.7 -89.7 4 19.0 -70.8 281 32 405.7 405.7 306.0 405.7 0.00 64 84 17572 -68.3 -88.3 4 20.0 -68.4 275 29 416.0 416.0 307.2 416.0 0.00 65 80 17862 -70.5 -89.5 4 19.0 -70.6 268 24 417.3 417.3 307.4 417.3 0.00 66 75 18246 -68.9 -89.9 3 21.0 -69.0 248 22 428.4 428.4 308.7 428.5 0.00 67 73 18408 -66.9 -89.9 3 23.0 -67.1 247 22 436.0 436.0 309.4 436.0 0.00 68 73 18408 -66.9 -88.9 3 22.0 -67.1 247 22 436.0 436.0 309.4 436.0 0.00 69 70 18660 -67.5 -89.5 3 22.0 -67.7 265 18 440.0 440.0 309.8 440.0 0.00 70 63 19292 -69.7 -90.7 3 21.0 -69.8 333 9 448.6 448.6 310.7 448.6 0.00 71 57 19890 -69.3 -90.3 3 21.0 -69.5 75 5 462.5 462.5 312.0 462.5 0.00 72 54 20217 -64.5 -89.5 2 25.0 -64.8 94 8 480.8 480.8 313.5 480.8 0.00 73 50 20690 -62.5 -88.5 2 26.0 -62.9 110 14 496.2 496.2 314.7 496.2 0.00 74 44 21476 -63.7 -88.7 2 25.0 -64.1 110 6 511.7 511.7 315.8 511.8 0.00 75 38 22383 -59.9 -87.9 1 28.0 -60.6 89 7 543.3 543.3 317.7 543.4 0.00 76 37 22549 -61.3 -88.3 2 27.0 -62.0 87 6 543.9 543.9 317.8 543.9 0.00 77 35 22896 -58.5 -87.5 1 29.0 -59.5 82 4 559.9 559.9 318.6 560.0 0.01 78 30 23870 -56.1 -86.1 1 30.0 -57.5 35 6 591.7 591.7 320.2 591.8 0.01 79 29 24087 -55.9 -85.9 1 30.0 -57.4 26 16 598.0 598.0 320.5 598.1 0.01 80 28 24312 -53.3 -85.3 1 32.0 -55.3 41 7 611.3 611.3 321.1 611.3 0.01 81 27 24548 -53.1 -84.1 1 31.0 -55.2 27 4 618.2 618.2 321.4 618.3 0.01 82 27 24548 -53.5 -84.5 1 31.0 -55.5 27 4 617.1 617.1 321.4 617.2 0.01 83 22 25875 -52.1 -84.1 1 32.0 -54.8 9 4 658.5 658.5 323.0 658.6 0.02 84 20 26500 -47.9 -81.9 1 34.0 -52.0 30 6 689.6 689.6 324.1 689.7 0.02 85 19 26839 -46.7 -81.7 1 35.0 -51.4 63 6 703.5 703.5 324.6 703.7 0.03 86 17 27578 -46.1 -81.1 1 35.0 -51.4 128 4 728.1 728.2 325.3 728.4 0.03 87 15 28408 -46.9 -81.9 1 35.0 -52.2 239 13 752.0 752.0 326.0 752.3 0.03 88 14 28867 -44.9 -80.9 1 36.0 -51.3 233 17 773.8 773.8 326.6 774.1 0.04 89 12 29895 -45.9 -81.9 1 36.0 -52.5 249 20 805.1 805.1 327.4 805.5 0.04 90 10 31130 -37.9 -77.9 1 40.0 -49.3 280 32 878.1 878.1 329.0 879.0 0.09 91 9.8 31270 -37.5 -77.5 1 40.0 -49.3 279 32 884.7 884.7 329.1 885.7 0.10 92 9.1 31780 -39.7 -78.7 1 39.0 -50.5 275 32 895.2 895.2 329.4 896.1 0.09 93 8.4 32329 -39.5 -78.5 1 39.0 -50.9 270 32 916.7 916.7 329.8 917.8 0.10 94 7.7 32930 -36.5 -77.5 1 41.0 -50.1 265 31 951.9 951.9 330.4 953.3 0.13 95 7.3 33299 -38.3 -78.3 1 40.0 -51.1 262 31 959.1 959.2 330.5 960.5 0.12 96 7.0 33590 -36.1 -78.1 1 42.0 -50.5 260 31 979.8 979.9 330.9 981.3 0.13 97 6.8 33792 -34.5 -76.5 1 42.0 -50.0 994.6 994.7 331.1 996.7 0.17 TRP 179 12949 -63.7 -72.7 28 9.0 -63.8 255 43 342.6 342.6 295.0 342.6 0.01 WND 122 15312 -63.5 -86.0 3 22.5 -63.7 280 76 382.6 382.6 302.6 382.6 0.00 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 597.15 mb = 4491.15 m = 14734.57 ft Wetbulb zero: 687.62 mb = 3341.95 m = 10964.26 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 44.25 % Est. max temperature: 29.43 C = 84.97 F Sfc-Lift cond lev (LCL): 884.97 mb = 1223.13 m = 4012.84 ft T: 18.12 C 700-500 lapse rate: 7.26 C/km ThetaE index: 18.66 C Layer 862.0- 779.0 mb Conv cond level (CCL): 856.38 mb = 1505.27 m = 4938.48 ft Mean mixing ratio: 13.22 g/kg Conv temperature: 29.51 C = 85.12 F Cap Strength: 0.82 C Lifted Index: -5.02 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.23 C Lifted Index @700 mb: 0.13 C Showalter Index: -2.79 C Risk: Severe thunderstorms possible Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.90 C Cross Totals Index: 24.60 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 254.20 Risk: None Energy Index: -2.06 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1165.21 J/kg Max Up Vert Vel: 48.27 m/s Conv Inhibition (B-): 0.87 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 860.36 mb = 1465.71 m = 4808.72 ft Lev Free Conv (LFC): 845.36 mb = 1615.44 m = 5299.94 ft Equ Level (EL): 835.36 mb = 1716.19 m = 5630.48 ft B at Equ Level: 1.05 J/kg Max Parcel Lev (MPL): 825.36 mb = 1818.11 m = 5964.84 ft Wind level data Storm motion: 212 at 8 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 101 180 12 0.0 12.0 | 142 7 -4.2 5.4 1 1000 155 180 9 0.0 9.0 | 120 5 -4.2 2.4 2 983 305 185 14 1.2 13.9 | 158 8 -2.9 7.3 3 950 610 200 14 4.8 13.2 | 185 7 0.6 6.5 4 925 841 180 13 0.0 13.0 | 147 8 -4.2 6.4 5 917 914 180 13 0.0 13.0 | 147 8 -4.2 6.4 6 885 1219 180 13 0.0 13.0 | 147 8 -4.2 6.4 7 854 1524 160 18 -6.2 16.9 | 135 15 -10.3 10.3 8 850 1569 160 18 -6.2 16.9 | 135 15 -10.3 10.3 9 824 1829 165 17 -4.4 16.4 | 139 13 -8.6 9.8 10 795 2134 185 15 1.3 14.9 | 161 9 -2.9 8.3 11 766 2438 195 13 3.4 12.6 | 172 6 -0.8 5.9 12 739 2743 210 9 4.5 7.8 | 196 1 0.3 1.2 13 700 3195 190 5 0.9 4.9 | 63 4 -3.3 -1.7 14 661 3658 290 1 0.9 -0.3 | 25 8 -3.2 -7.0 15 612 4267 60 10 -8.7 -5.0 | 48 17 -12.8 -11.6 16 567 4877 345 8 2.1 -7.7 | 8 15 -2.1 -14.4 17 546 5182 330 11 5.5 -9.5 | 355 16 1.3 -16.2 18 506 5791 5 10 -0.9 -10.0 | 17 17 -5.0 -16.6 19 500 5880 350 11 1.9 -10.8 | 7 18 -2.3 -17.5 20 486 6096 345 11 2.8 -10.6 | 4 17 -1.3 -17.3 21 467 6401 290 12 11.3 -4.1 | 326 13 7.1 -10.7 22 413 7315 285 13 12.6 -3.4 | 320 13 8.4 -10.0 23 400 7560 290 14 13.2 -4.8 | 322 15 9.0 -11.4 24 397 7620 290 13 12.2 -4.4 | 324 14 8.1 -11.1 25 364 8230 295 19 17.2 -8.0 | 318 20 13.1 -14.7 26 334 8839 275 21 20.9 -1.8 | 297 19 16.8 -8.5 27 320 9144 275 24 23.9 -2.1 | 294 22 19.7 -8.7 28 300 9610 290 33 31.0 -11.3 | 304 32 26.8 -17.9 29 281 10058 290 34 31.9 -11.6 | 303 33 27.8 -18.3 30 250 10840 295 27 24.5 -11.4 | 312 27 20.3 -18.0 31 233 11278 295 27 24.5 -11.4 | 312 27 20.3 -18.0 32 202 12192 295 43 39.0 -18.2 | 305 43 34.8 -24.8 33 200 12260 300 36 31.2 -18.0 | 312 37 27.0 -24.6 34 193 12497 295 30 27.2 -12.7 | 310 30 23.0 -19.3 35 183 12802 265 30 29.9 2.6 | 279 26 25.7 -4.0 36 179 12949 255 43 41.5 11.1 | 263 38 37.4 4.5 37 166 13411 255 49 47.3 12.7 | 262 44 43.2 6.0 38 150 14040 275 59 58.8 -5.1 | 282 56 54.6 -11.8 39 143 14326 275 59 58.8 -5.1 | 282 56 54.6 -11.8 40 136 14630 280 52 51.2 -9.0 | 288 50 47.0 -15.7 41 123 15240 275 71 70.7 -6.2 | 281 68 66.6 -12.8 42 122 15312 280 76 74.8 -13.2 | 286 73 70.7 -19.8 43 117 15545 280 76 74.8 -13.2 | 286 73 70.7 -19.8 44 101 16459 280 53 52.2 -9.2 | 288 51 48.0 -15.8 45 100 16530 285 29 28.0 -7.5 | 301 28 23.8 -14.1 46 96 16764 285 29 28.0 -7.5 | 301 28 23.8 -14.1 47 87 17374 280 33 32.5 -5.7 | 294 31 28.3 -12.4 48 78 17983 265 22 21.9 1.9 | 285 18 17.8 -4.7 49 74 18288 245 22 19.9 9.3 | 260 16 15.8 2.7 50 71 18593 250 23 21.6 7.9 | 266 17 17.4 1.2 51 70 18660 265 18 17.9 1.6 | 290 15 13.8 -5.1 52 67 18898 240 21 18.2 10.5 | 255 15 14.0 3.9 53 64 19202 315 10 7.1 -7.1 | 348 14 2.9 -13.7 54 58 19812 70 4 -3.8 -1.4 | 45 11 -7.9 -8.0 55 52 20422 105 10 -9.7 2.6 | 74 14 -13.8 -4.1 56 50 20690 110 14 -13.2 4.8 | 84 17 -17.3 -1.9 57 50 20726 65 10 -9.1 -4.2 | 51 17 -13.2 -10.9 58 47 21031 105 14 -13.5 3.6 | 80 18 -17.7 -3.0 59 45 21336 135 2 -1.4 1.4 | 47 8 -5.6 -5.2 60 43 21641 85 10 -10.0 -0.9 | 62 16 -14.1 -7.5 61 41 21946 95 10 -10.0 0.9 | 68 15 -14.1 -5.8 62 32 23470 75 1 -1.0 -0.3 | 37 9 -5.1 -6.9 63 30 23774 5 10 -0.9 -10.0 | 17 17 -5.0 -16.6 64 30 23870 35 6 -3.4 -4.9 | 33 14 -7.6 -11.6 65 29 24079 25 16 -6.8 -14.5 | 27 24 -10.9 -21.1 66 28 24384 45 5 -3.5 -3.5 | 37 13 -7.7 -10.2 67 25 24994 340 1 0.3 -0.9 | 27 8 -3.8 -7.6 68 20 26500 30 6 -3.0 -5.2 | 31 14 -7.2 -11.8 69 17 27432 120 5 -4.3 2.5 | 64 9 -8.5 -4.1 70 17 27737 135 3 -2.1 2.1 | 54 8 -6.3 -4.5 71 16 28042 235 10 8.2 5.7 | 283 4 4.0 -0.9 72 15 28346 245 13 11.8 5.5 | 279 8 7.6 -1.1 73 14 28651 220 11 7.1 8.4 | 238 3 2.9 1.8 74 13 29261 255 26 25.1 6.7 | 270 21 21.0 0.1 75 12 29870 245 18 16.3 7.6 | 265 12 12.1 1.0 76 12 30175 275 30 29.9 -2.6 | 290 27 25.7 -9.3 77 10 31130 280 32 31.5 -5.6 | 294 30 27.4 -12.2 78 7 33590 260 31 30.5 5.4 | 273 26 26.4 -1.3 Wind Parameters Mean winds (0-6000m): 182.1 at 10.4 knts Storm direction: 212.1 at 7.8 knts Shear (0-3000m) pos: 2.7 neg: 2.3 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): -71.9 deg Storm rel helicity (0-3000m) pos: 29.5 neg: -17.3 tot: 12.2 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 1225.34 Bulk Shear: 0.95 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 ------------------------------------------------------------------------------- 500 188 13 159 6| 5.0 0.0 5.0| 10.7 -1.2 9.5 18.9 0.61| 8.8 5.4 1000 187 13 157 7| 2.5 2.4 4.9| 10.7 -9.6 1.1 1.1 0.05| 6.8 0.3 1500 180 14 150 8| 1.7 3.9 5.5| 10.7 -16.3 -5.6 -3.7 -0.08| 7.0 -0.6 2000 177 15 148 9| 2.9 2.9 5.8| 24.6 -16.3 8.4 4.2 0.11| 7.0 0.8 2500 180 14 151 9| 3.3 2.3 5.6| 29.3 -16.3 13.0 5.2 0.16| 7.0 1.1 3000 182 13 151 8| 2.7 2.3 5.0| 29.5 -17.3 12.2 4.1 0.08| 6.8 0.5 4000 182 11 138 6| 2.7 1.7 4.4| 43.0 -23.4 19.6 4.9 0.04| 7.2 0.3 5000 177 10 128 6| 2.2 0.7 2.8| 64.0 -80.1 -16.1 -3.2 -0.08| 7.8 -0.6 6000 182 10 135 5| 1.8 0.4 2.2| 90.2-100.4 -10.2 -1.7 -0.05| 7.4 -0.4 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250429.00.gif