UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025081312.upa.cvt Date: 1200Z 13 AUG 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 13 AUG 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 1004 101 25.0 24.4 96 0.6 24.6 170 5 297.8 301.3 297.6 354.5 19.51 1 1000 125 24.0 23.3 96 0.7 23.5 175 4 297.1 300.5 296.7 350.1 18.30 2 995 169 23.8 23.4 98 0.4 23.5 193 6 297.4 300.7 296.8 351.0 18.51 3 976 339 24.8 22.7 88 2.1 23.3 255 13 300.0 303.3 297.3 353.0 18.08 4 931 754 24.0 19.3 75 4.7 20.7 288 10 303.3 306.1 296.3 348.7 15.31 5 925 811 23.4 20.5 84 2.9 21.3 285 10 303.2 306.3 297.2 352.6 16.63 6 912 935 22.6 21.0 91 1.6 21.5 301 11 303.6 306.9 297.8 355.4 17.42 7 908 973 22.4 19.8 85 2.6 20.6 303 11 303.8 306.8 297.1 352.1 16.22 8 877 1276 20.2 18.2 88 2.0 18.8 318 9 304.6 307.4 296.6 349.8 15.17 9 861 1435 18.6 18.6 100 0.0 18.6 328 9 304.5 307.4 297.0 351.8 15.86 10 850 1546 18.2 18.2 100 0.0 18.2 335 9 305.2 308.1 297.1 352.0 15.66 11 824 1812 16.0 15.7 98 0.3 15.8 349 8 305.6 308.2 295.9 346.8 13.75 12 810 1958 15.0 15.0 100 0.0 15.0 350 8 306.0 308.5 295.8 346.1 13.36 13 781 2267 13.8 11.8 88 2.0 12.5 346 8 308.0 310.1 294.8 341.9 11.21 14 780 2278 13.8 11.3 85 2.5 12.2 345 8 308.1 310.1 294.6 341.0 10.85 15 768 2409 13.6 7.6 67 6.0 9.9 341 10 309.2 310.8 293.2 335.4 8.56 16 764 2453 13.0 10.1 83 2.9 11.2 340 10 309.1 311.0 294.4 340.2 10.22 17 748 2631 11.8 9.8 88 2.0 10.5 340 8 309.6 311.6 294.5 340.8 10.23 18 740 2721 11.4 7.7 78 3.7 9.1 340 6 310.1 311.8 293.7 337.6 8.95 19 732 2812 10.6 8.9 89 1.7 9.5 339 6 310.2 312.1 294.4 340.3 9.83 20 728 2858 10.6 6.3 75 4.3 8.0 337 6 310.7 312.3 293.3 336.1 8.26 21 726 2881 10.6 7.6 82 3.0 8.8 337 6 311.0 312.7 294.0 338.8 9.06 22 724 2904 10.6 5.9 73 4.7 7.8 336 6 311.2 312.7 293.3 336.1 8.07 23 722 2927 10.4 7.3 81 3.1 8.5 336 6 311.2 312.9 294.0 338.7 8.93 24 708 3090 9.4 5.5 77 3.9 7.1 332 6 311.9 313.4 293.5 336.7 8.03 25 705 3126 9.4 3.4 66 6.0 5.9 331 6 312.3 313.6 292.7 333.9 6.95 26 703 3149 9.2 5.0 75 4.2 6.7 331 6 312.3 313.8 293.4 336.5 7.81 27 700 3185 9.0 4.4 73 4.6 6.3 330 6 312.5 313.9 293.3 335.8 7.51 28 692 3280 8.6 2.6 66 6.0 5.2 330 6 313.0 314.3 292.7 333.9 6.68 29 689 3316 8.2 3.8 74 4.4 5.6 330 6 313.0 314.4 293.3 335.8 7.32 30 686 3352 8.2 1.2 61 7.0 4.4 330 6 313.4 314.5 292.4 332.5 6.09 31 684 3376 8.0 2.0 66 6.0 4.6 330 6 313.4 314.6 292.7 333.7 6.48 32 678 3449 7.6 1.6 66 6.0 4.2 330 5 313.8 315.0 292.7 333.7 6.35 33 675 3486 7.4 2.9 73 4.5 4.8 330 5 313.9 315.3 293.3 335.8 7.00 34 667 3584 6.6 2.9 77 3.7 4.5 330 5 314.1 315.5 293.4 336.3 7.09 35 657 3708 5.6 2.4 80 3.2 3.8 322 5 314.3 315.7 293.3 336.1 6.94 36 653 3758 5.8 0.8 70 5.0 3.1 311 4 315.1 316.3 293.0 334.7 6.22 37 651 3783 5.4 1.8 78 3.6 3.4 306 4 314.9 316.2 293.3 336.0 6.71 38 638 3948 4.2 0.9 79 3.3 2.4 271 2 315.4 316.6 293.2 335.6 6.42 39 636 3973 4.0 0.1 76 3.9 1.9 266 2 315.4 316.6 293.0 334.6 6.07 40 626 4102 3.0 0.8 85 2.2 1.8 259 4 315.7 317.0 293.4 336.2 6.49 41 622 4154 2.8 -0.7 78 3.5 1.0 256 5 316.1 317.2 293.0 334.7 5.85 42 620 4180 2.6 0.7 87 1.9 1.5 255 6 316.1 317.4 293.5 336.7 6.51 43 616 4232 2.6 -0.7 79 3.3 0.8 252 7 316.7 317.9 293.2 335.5 5.91 44 613 4272 2.2 1.0 92 1.2 1.5 251 8 316.7 318.0 293.9 338.0 6.73 45 609 4325 1.8 0.3 90 1.5 1.0 251 8 316.8 318.1 293.6 337.3 6.44 46 608 4338 1.8 -0.2 87 2.0 0.7 252 8 317.0 318.2 293.5 336.7 6.22 47 607 4351 1.8 -1.0 82 2.8 0.3 252 8 317.1 318.3 293.3 335.8 5.87 48 605 4378 1.8 -2.2 75 4.0 -0.3 253 8 317.4 318.5 293.0 334.7 5.39 49 604 4391 2.0 -6.0 55 8.0 -1.8 254 8 317.8 318.6 292.0 330.9 4.05 50 602 4418 2.2 -7.8 48 10.0 -2.4 254 8 318.4 319.0 291.7 329.9 3.53 51 601 4432 2.2 -7.8 48 10.0 -2.4 255 8 318.5 319.2 291.7 330.0 3.54 52 598 4472 1.8 -2.8 71 4.6 -0.6 256 7 318.5 319.5 293.1 335.3 5.21 53 593 4540 1.8 -10.2 41 12.0 -3.4 258 7 319.3 319.8 291.5 329.0 2.97 54 500 5900 -5.1 -16.1 42 11.0 -9.2 285 10 326.8 327.3 292.9 334.3 2.18 55 400 7610 -15.5 -24.5 46 9.0 -18.0 250 17 334.8 335.1 294.2 339.6 1.31 56 300 9720 -30.3 -44.3 24 14.0 -31.9 235 28 342.7 342.7 295.2 343.7 0.25 57 250 10990 -40.5 -48.5 42 8.0 -41.1 215 35 345.9 345.9 295.9 346.6 0.19 58 200 12480 -51.9 -64.9 20 13.0 -52.2 230 36 350.6 350.6 296.8 350.7 0.03 59 150 14270 -66.7 -75.7 27 9.0 -66.8 215 25 355.2 355.2 297.7 355.2 0.01 60 140 14685 -69.7 -77.7 30 8.0 -69.8 220 29 357.0 357.0 298.1 357.0 0.01 61 100 16690 -70.3 -86.3 8 16.0 -70.4 140 10 391.9 391.9 304.0 391.9 0.00 62 93 17119 -70.7 -86.7 8 16.0 -70.8 141 11 399.3 399.3 305.1 399.3 0.00 63 91 17248 -68.7 -86.7 6 18.0 -68.8 166 10 405.8 405.8 306.0 405.8 0.00 64 82 17871 -67.3 -87.3 4 20.0 -67.4 356 15 420.9 420.9 307.8 420.9 0.00 65 81 17944 -67.3 -87.3 4 20.0 -67.4 4 18 422.4 422.4 308.0 422.4 0.00 66 75 18405 -68.7 -87.7 5 19.0 -68.8 51 26 428.9 428.9 308.7 428.9 0.00 67 72 18650 -66.3 -88.3 3 22.0 -66.5 74 24 439.0 439.0 309.8 439.0 0.00 68 70 18820 -66.9 -87.9 4 21.0 -67.1 90 22 441.3 441.3 310.0 441.3 0.00 69 69 18907 -67.3 -88.3 4 21.0 -67.5 91 22 442.2 442.2 310.1 442.2 0.00 70 60 19759 -63.5 -87.5 2 24.0 -63.8 100 18 468.8 468.8 312.5 468.8 0.00 71 59 19862 -64.5 -88.5 2 24.0 -64.8 100 15 468.8 468.8 312.5 468.8 0.00 72 50 20880 -62.7 -87.7 2 25.0 -63.1 90 29 495.7 495.7 314.7 495.7 0.00 73 47 21263 -61.3 -88.3 2 27.0 -61.8 90 24 507.9 507.9 315.5 508.0 0.00 74 45 21532 -62.1 -88.1 2 26.0 -62.6 100 20 512.3 512.4 315.8 512.4 0.00 75 37 22758 -56.5 -85.5 1 29.0 -57.6 81 28 556.2 556.2 318.5 556.3 0.01 76 35 23111 -56.5 -85.5 1 29.0 -57.7 71 29 565.1 565.1 318.9 565.2 0.01 77 31 23881 -56.5 -85.5 1 29.0 -57.8 82 33 585.1 585.1 319.9 585.2 0.01 78 30 24090 -54.3 -84.3 1 30.0 -56.0 90 36 596.6 596.6 320.5 596.7 0.01 79 22 26099 -49.7 -82.7 1 33.0 -53.0 90 32 665.7 665.7 323.3 665.8 0.02 80 20 26720 -51.9 -83.9 1 32.0 -54.8 95 33 677.3 677.3 323.7 677.4 0.02 81 19 27052 -52.5 -83.5 1 31.0 -55.4 100 33 685.5 685.5 324.0 685.6 0.02 82 18 27403 -50.5 -83.5 1 33.0 -54.1 105 32 702.4 702.5 324.5 702.6 0.02 83 16 28169 -51.9 -83.9 1 32.0 -55.4 85 33 721.9 722.0 325.1 722.1 0.02 84 13 29520 -50.1 -83.1 1 33.0 -54.7 94 38 772.4 772.4 326.5 772.6 0.03 85 12 30048 -45.5 -81.5 1 36.0 -52.2 91 41 806.5 806.6 327.4 806.9 0.04 86 10 31260 -46.9 -81.9 1 35.0 -53.7 85 48 844.5 844.5 328.3 844.9 0.05 87 9.7 31462 -47.3 -82.3 1 35.0 -54.1 86 49 850.4 850.4 328.4 850.8 0.05 88 8.5 32340 -45.9 -81.9 1 36.0 -53.8 92 56 888.6 888.6 329.2 889.1 0.06 89 7.4 33271 -42.5 -80.5 1 38.0 -52.8 98 62 938.3 938.4 330.1 939.2 0.08 90 7.1 33553 -39.1 -80.1 1 41.0 -51.6 99 64 963.5 963.5 330.6 964.5 0.09 91 7.0 33650 -38.6 -79.8 1 41.2 -51.5 100 65 969.3 969.4 330.7 970.4 0.10 92 6.1 34604 -34.1 -77.1 0 43.0 -50.5 1027.7 1027.9 331.6 1029.9 0.17 TRP 140 14685 -69.7 -77.7 30 8.0 -69.8 220 29 357.0 357.0 298.1 357.0 0.01 WND 7.0 33650 -38.6 -79.8 1 41.2 -51.5 100 65 969.3 969.4 330.7 970.4 0.10 Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 568.74 mb = 4894.75 m = 16058.71 ft Wetbulb zero: 605.93 mb = 4365.65 m = 14322.83 ft Precipitable water: 2.13 inches Sfc-500 mean rel hum: 73.09 % Est. max temperature: 32.15 C = 89.88 F Sfc-Lift cond lev (LCL): 995.74 mb = 162.50 m = 533.13 ft T: 23.83 C 700-500 lapse rate: 5.19 C/km ThetaE index: 16.63 C Layer 824.0- 764.0 mb Conv cond level (CCL): 876.12 mb = 1284.54 m = 4214.31 ft Mean mixing ratio: 17.14 g/kg Conv temperature: 31.77 C = 89.18 F Cap Strength: 2.11 C Lifted Index: -2.78 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.90 C Lifted Index @700 mb: -2.09 C Showalter Index: -2.83 C Risk: Severe thunderstorms possible Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.30 C K Index: 36.90 Risk: > 80 % chance of thunderstorms Sweat Index: 246.40 Risk: None Energy Index: -3.52 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1077.49 J/kg Max Up Vert Vel: 46.42 m/s Conv Inhibition (B-): 36.38 J/kg Cap Strength: 2.11 C Lift Cond Lev (LCL): 918.94 mb = 868.62 m = 2849.76 ft Lev Free Conv (LFC): 853.94 mb = 1506.18 m = 4941.48 ft Equ Level (EL): 183.94 mb = 13000.98 m = 42653.63 ft B at Equ Level: 1071.16 J/kg Max Parcel Lev (MPL): 103.94 mb = 16459.96 m = 54001.83 ft Wind level data Storm motion: 332 at 6 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 1004 101 170 5 -0.9 4.9 | 160 11 -3.7 10.1 1 1000 125 175 4 -0.3 4.0 | 161 10 -3.2 9.2 2 980 305 250 14 13.2 4.8 | 226 14 10.3 10.0 3 946 610 295 9 8.2 -3.8 | 255 6 5.4 1.4 4 925 811 285 10 9.7 -2.6 | 249 7 6.9 2.6 5 914 914 300 11 9.5 -5.5 | 272 7 6.7 -0.3 6 883 1219 315 9 6.4 -6.4 | 288 4 3.6 -1.1 7 850 1546 335 9 3.8 -8.2 | 341 3 1.0 -2.9 8 822 1829 350 8 1.4 -7.9 | 28 3 -1.4 -2.7 9 793 2134 350 7 1.2 -6.9 | 43 2 -1.6 -1.7 10 765 2438 340 10 3.4 -9.4 | 352 4 0.6 -4.2 11 738 2743 340 6 2.1 -5.6 | 61 1 -0.8 -0.4 12 700 3185 330 6 3.0 -5.2 | 265 0 0.2 0.0 13 660 3658 330 5 2.5 -4.3 | 161 1 -0.3 0.9 14 636 3962 265 2 2.0 0.2 | 171 5 -0.8 5.4 15 612 4267 250 8 7.5 2.7 | 211 9 4.7 8.0 16 568 4877 270 6 6.0 -0.0 | 211 6 3.2 5.2 17 526 5486 295 11 10.0 -4.6 | 265 7 7.2 0.6 18 500 5900 285 10 9.7 -2.6 | 249 7 6.9 2.6 19 487 6096 285 10 9.7 -2.6 | 249 7 6.9 2.6 20 433 7010 225 11 7.8 7.8 | 201 14 5.0 13.0 21 416 7315 255 10 9.7 2.6 | 221 10 6.9 7.8 22 400 7610 250 17 16.0 5.8 | 230 17 13.2 11.0 23 399 7620 255 14 13.5 3.6 | 230 14 10.7 8.8 24 383 7925 250 17 16.0 5.8 | 230 17 13.2 11.0 25 368 8230 225 13 9.2 9.2 | 204 16 6.4 14.4 26 338 8839 240 20 17.3 10.0 | 224 21 14.5 15.2 27 325 9144 240 25 21.7 12.5 | 227 26 18.8 17.7 28 300 9720 235 28 22.9 16.1 | 223 29 20.1 21.3 29 251 10973 215 34 19.5 27.9 | 207 37 16.7 33.1 30 250 10990 215 35 20.1 28.7 | 207 38 17.3 33.9 31 209 12192 230 37 28.3 23.8 | 221 39 25.5 29.0 32 200 12480 230 36 27.6 23.1 | 221 38 24.8 28.4 33 156 14021 230 35 26.8 22.5 | 221 37 24.0 27.7 34 150 14270 215 25 14.3 20.5 | 204 28 11.5 25.7 35 141 14630 210 25 12.5 21.7 | 200 29 9.7 26.9 36 140 14685 220 29 18.6 22.2 | 210 32 15.8 27.4 37 134 14935 215 29 16.6 23.8 | 206 32 13.8 29.0 38 128 15240 230 14 10.7 9.0 | 209 16 7.9 14.2 39 121 15545 280 10 9.8 -1.7 | 244 8 7.0 3.5 40 115 15850 300 19 16.5 -9.5 | 287 14 13.6 -4.3 41 109 16154 295 12 10.9 -5.1 | 269 8 8.1 0.1 42 104 16459 190 10 1.7 9.8 | 176 15 -1.1 15.1 43 100 16690 140 10 -6.4 7.7 | 144 16 -9.2 12.9 44 99 16764 180 11 0.0 11.0 | 170 16 -2.8 16.2 45 94 17069 130 11 -8.4 7.1 | 138 17 -11.2 12.3 46 89 17374 190 10 1.7 9.8 | 176 15 -1.1 15.1 47 85 17678 335 10 4.2 -9.1 | 340 4 1.4 -3.8 48 77 18288 40 27 -17.4 -20.7 | 53 25 -20.2 -15.5 49 70 18820 90 22 -22.0 0.0 | 102 25 -24.8 5.2 50 63 19507 100 23 -22.7 4.0 | 110 27 -25.5 9.2 51 57 20117 100 10 -9.8 1.7 | 119 14 -12.7 7.0 52 54 20422 90 15 -15.0 0.0 | 106 19 -17.8 5.2 53 50 20880 90 29 -29.0 0.0 | 99 32 -31.8 5.2 54 49 21031 90 29 -29.0 0.0 | 99 32 -31.8 5.2 55 47 21336 90 23 -23.0 0.0 | 101 26 -25.8 5.2 56 44 21641 105 19 -18.4 4.9 | 116 23 -21.2 10.1 57 42 21946 75 17 -16.4 -4.4 | 92 19 -19.2 0.8 58 40 22250 65 17 -15.4 -7.2 | 84 18 -18.2 -2.0 59 38 22555 95 27 -26.9 2.4 | 104 31 -29.7 7.6 60 36 22860 75 29 -28.0 -7.5 | 86 31 -30.8 -2.3 61 33 23470 65 28 -25.4 -11.8 | 77 29 -28.2 -6.6 62 30 24090 90 36 -36.0 0.0 | 98 39 -38.8 5.2 63 29 24384 85 36 -35.9 -3.1 | 93 39 -38.7 2.1 64 27 24689 85 42 -41.8 -3.7 | 92 45 -44.6 1.6 65 26 24994 95 36 -35.9 3.1 | 102 40 -38.7 8.4 66 23 25908 80 30 -29.5 -5.2 | 90 32 -32.4 0.0 67 22 26213 95 33 -32.9 2.9 | 103 37 -35.7 8.1 68 21 26518 80 30 -29.5 -5.2 | 90 32 -32.4 0.0 69 20 26720 95 33 -32.9 2.9 | 103 37 -35.7 8.1 70 18 27432 105 32 -30.9 8.3 | 112 36 -33.7 13.5 71 16 28042 80 22 -21.7 -3.8 | 93 25 -24.5 1.4 72 16 28346 90 47 -47.0 0.0 | 96 50 -49.8 5.2 73 14 29261 95 36 -35.9 3.1 | 102 40 -38.7 8.4 74 10 31260 85 48 -47.8 -4.2 | 91 51 -50.6 1.0 75 7 33650 100 65 -64.0 11.3 | 104 69 -66.8 16.5 Wind Parameters Mean winds (0-6000m): 301.7 at 7.9 knts Storm direction: 331.7 at 5.9 knts Shear (0-3000m) pos: 2.1 neg: 0.4 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -174.4 deg Storm rel helicity (0-3000m) pos: 73.4 neg: -2.9 tot: 70.5 m^2/s^2 ave: 23.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.9 10^-3/s Energy-Hel index: 0.49 Bulk Rich Number: 149.25 Bulk Shear: 7.22 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 ------------------------------------------------------------------------------- 500 256 10 222 10| 13.0 0.0 13.0| 60.8 0.0 60.8 121.7 0.79| 25.9 20.4 1000 277 10 241 8| 7.2 0.0 7.2| 67.2 -1.0 66.2 66.2 0.73| 16.2 11.8 1500 292 10 256 6| 4.7 0.0 4.7| 70.8 -1.0 69.8 46.5 0.74| 12.5 9.2 2000 305 9 271 5| 3.1 0.0 3.1| 72.7 -1.0 71.7 35.8 0.75| 10.1 7.6 2500 313 9 285 4| 2.5 0.3 2.8| 73.0 -2.9 70.1 28.0 0.63| 9.0 5.7 3000 317 9 289 3| 2.1 0.4 2.5| 73.4 -2.9 70.5 23.5 0.61| 8.0 4.9 4000 317 8 279 2| 1.6 1.1 2.7| 76.6 -3.6 73.0 18.3 0.54| 7.0 3.8 5000 306 7 256 3| 1.6 0.9 2.4| 84.4 -3.7 80.7 16.1 0.54| 6.4 3.5 6000 302 8 255 4| 1.6 0.9 2.4| 91.3 -7.6 83.7 14.0 0.52| 5.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250813.12.gif