UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073100.upa.cvt Date: 0000Z 31 JUL 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:0000Z 31 JUL 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 1002 101 32.8 25.8 67 7.0 27.4 0 0 305.8 309.7 300.5 369.9 21.31 1 1000 106 32.6 22.6 56 10.0 25.2 180 5 305.8 309.0 298.4 358.3 17.52 2 999 115 32.6 22.6 56 10.0 25.2 305.8 309.1 298.4 358.5 17.54 3 928 776 27.2 19.2 62 8.0 21.5 306.8 309.7 297.3 352.8 15.26 4 925 805 26.8 18.8 62 8.0 21.1 280 4 306.7 309.5 297.0 351.6 14.93 5 874 1304 22.4 19.2 82 3.2 20.1 307.2 310.2 297.9 356.1 16.23 6 850 1546 20.4 18.4 88 2.0 19.0 30 7 307.5 310.5 297.8 355.4 15.86 7 823 1824 18.0 16.6 92 1.4 17.0 307.8 310.6 297.1 351.9 14.60 8 811 1950 17.4 13.6 78 3.8 14.8 308.5 310.8 295.6 345.4 12.16 9 775 2337 13.8 12.8 94 1.0 13.1 308.6 310.9 295.6 345.3 12.08 10 751 2603 12.8 9.0 78 3.8 10.4 310.4 312.2 294.3 339.9 9.64 11 746 2659 12.2 9.1 81 3.1 10.3 310.3 312.1 294.4 340.2 9.78 12 741 2716 12.2 6.2 67 6.0 8.6 310.9 312.4 293.2 335.7 8.05 13 731 2830 11.2 8.3 82 2.9 9.4 311.0 312.8 294.3 340.0 9.45 14 729 2853 11.8 7.1 73 4.7 8.9 311.9 313.6 294.0 338.8 8.72 15 700 3192 9.2 6.0 80 3.2 7.3 305 3 312.7 314.3 294.0 338.7 8.41 16 696 3240 8.8 5.9 82 2.9 7.1 312.7 314.3 294.0 338.8 8.40 17 688 3335 8.2 5.2 81 3.0 6.4 313.1 314.7 293.9 338.3 8.09 18 677 3468 7.6 1.6 66 6.0 4.2 313.9 315.1 292.7 333.8 6.36 19 672 3530 7.0 3.4 78 3.6 4.9 313.9 315.3 293.5 336.7 7.29 20 670 3554 7.0 2.3 72 4.7 4.4 314.1 315.4 293.2 335.3 6.76 21 669 3566 7.2 -2.8 49 10.0 2.1 314.5 315.4 291.5 329.3 4.65 22 667 3591 7.4 -3.6 46 11.0 1.9 315.0 315.8 291.5 329.0 4.39 23 665 3616 7.4 -6.6 36 14.0 0.8 315.3 315.9 290.7 326.6 3.51 24 659 3690 6.8 -5.2 42 12.0 1.0 315.4 316.2 291.2 328.1 3.94 25 650 3803 5.8 -6.2 42 12.0 0.1 315.5 316.2 291.0 327.4 3.70 26 647 3841 6.0 -4.0 49 10.0 1.0 316.2 317.0 291.8 330.3 4.40 27 641 3918 5.6 -5.4 45 11.0 0.3 316.6 317.3 291.6 329.4 3.99 28 639 3943 5.6 -3.4 52 9.0 1.0 316.8 317.7 292.2 331.8 4.66 29 635 3995 5.4 -2.6 56 8.0 1.3 317.2 318.1 292.6 333.1 4.98 30 634 4008 5.6 -1.4 61 7.0 1.9 317.6 318.6 293.0 335.0 5.45 31 633 4021 5.6 -4.4 49 10.0 0.6 317.7 318.5 292.2 331.8 4.36 32 632 4034 6.0 -16.0 19 22.0 -2.6 318.3 318.6 290.0 324.1 1.74 33 629 4073 6.2 -18.8 15 25.0 -3.0 319.0 319.2 289.9 323.7 1.38 34 597 4499 3.6 -23.4 12 27.0 -5.3 320.7 320.9 290.0 324.1 0.97 35 568 4903 2.0 -34.0 5 36.0 -7.3 323.5 323.5 290.2 324.9 0.38 36 557 5061 1.2 -28.8 9 30.0 -7.5 324.3 324.5 290.7 326.6 0.64 37 546 5221 0.0 -22.0 17 22.0 -7.4 324.8 325.0 291.4 329.0 1.20 38 533 5414 -1.9 -10.9 50 9.0 -5.8 324.7 325.4 293.1 335.2 3.12 39 532 5429 -2.1 -9.1 59 7.0 -5.3 324.7 325.4 293.5 336.7 3.61 40 531 5444 -2.3 -6.3 74 4.0 -4.3 324.6 325.5 294.2 339.5 4.50 41 530 5459 -2.3 -6.2 75 3.9 -4.2 324.8 325.7 294.3 339.8 4.54 42 500 5920 -5.3 -7.8 83 2.5 -6.5 50 19 326.6 327.4 294.5 340.8 4.26 43 494 6015 -5.9 -8.3 83 2.4 -7.0 327.0 327.8 294.5 340.8 4.14 44 492 6046 -6.3 -7.5 91 1.2 -6.9 326.9 327.7 294.7 341.6 4.43 45 491 6062 -6.3 -7.7 90 1.4 -7.0 327.1 327.9 294.7 341.6 4.37 46 489 6094 -5.9 -8.7 81 2.8 -7.2 327.9 328.7 294.7 341.6 4.06 47 471 6386 -8.3 -8.7 97 0.4 -8.5 328.5 329.3 295.0 342.7 4.21 48 465 6486 -8.9 -9.4 96 0.5 -9.1 328.9 329.8 294.9 342.6 4.04 49 451 6722 -9.5 -11.6 85 2.1 -10.4 331.1 331.8 295.0 343.0 3.49 50 420 7269 -12.3 -15.5 77 3.2 -13.5 334.3 334.9 295.3 343.8 2.73 51 415 7360 -13.1 -16.0 79 2.9 -14.2 334.4 335.0 295.2 343.7 2.65 52 410 7452 -13.3 -18.3 66 5.0 -15.0 335.3 335.8 295.1 343.1 2.21 53 409 7471 -13.3 -19.3 61 6.0 -15.3 335.6 336.0 295.0 342.8 2.03 54 406 7527 -13.7 -21.7 51 8.0 -16.2 335.7 336.1 294.7 341.7 1.66 55 400 7640 -14.5 -20.5 60 6.0 -16.4 105 7 336.1 336.5 295.0 342.8 1.87 56 300 9760 -29.1 -43.1 25 14.0 -30.9 145 10 344.4 344.4 295.6 345.5 0.28 57 250 11040 -38.1 -41.8 68 3.7 -38.5 155 21 349.4 349.5 296.8 351.0 0.39 58 200 12530 -50.5 -56.5 49 6.0 -50.7 155 19 352.8 352.8 297.3 353.2 0.09 59 150 14340 -65.3 -69.9 53 4.6 -65.4 160 31 357.6 357.6 298.2 357.7 0.02 60 122 15570 -73.7 -77.7 54 4.0 -73.7 155 21 364.0 364.0 299.5 364.1 0.01 61 100 16730 -73.5 -81.5 28 8.0 -73.5 330 11 385.7 385.7 303.2 385.7 0.01 62 94 17095 -70.7 -84.7 11 14.0 -70.8 398.1 398.1 304.9 398.1 0.00 63 90 17353 -72.1 -86.1 10 14.0 -72.2 400.3 400.3 305.2 400.3 0.00 64 79 18122 -71.9 -87.9 7 16.0 -72.0 415.9 415.9 307.2 415.9 0.00 65 76 18353 -68.1 -88.1 4 20.0 -68.2 428.5 428.5 308.7 428.5 0.00 66 74 18513 -68.3 -89.3 3 21.0 -68.4 431.4 431.4 309.0 431.4 0.00 67 73 18595 -66.3 -88.3 3 22.0 -66.5 437.3 437.3 309.6 437.3 0.00 68 71 18764 -66.7 -88.7 3 22.0 -66.9 439.9 439.9 309.8 439.9 0.00 69 70 18850 -65.5 -88.5 3 23.0 -65.7 100 33 444.3 444.3 310.3 444.3 0.00 70 61 19699 -58.5 -86.5 2 28.0 -59.0 477.7 477.7 313.2 477.7 0.00 71 56 20234 -60.5 -87.5 2 27.0 -61.0 484.9 484.9 313.8 485.0 0.00 72 50 20940 -59.5 -86.5 2 27.0 -60.1 100 13 503.3 503.3 315.2 503.3 0.00 73 46 21461 -60.1 -87.1 2 27.0 -60.7 514.0 514.0 315.9 514.0 0.00 74 42 22032 -57.3 -86.3 1 29.0 -58.2 534.4 534.4 317.2 534.5 0.01 75 35 23179 -59.3 -87.3 1 28.0 -60.2 557.8 557.8 318.5 557.9 0.01 76 32 23741 -58.7 -86.7 2 28.0 -59.7 573.9 573.9 319.3 574.0 0.01 77 30 24150 -55.1 -85.1 1 30.0 -56.6 90 39 594.4 594.4 320.3 594.5 0.01 78 26 25068 -52.9 -84.9 1 32.0 -55.1 625.5 625.5 321.7 625.6 0.01 79 21 26453 -50.7 -82.7 1 32.0 -53.8 671.5 671.6 323.5 671.7 0.02 80 20 26770 -51.9 -83.9 1 32.0 -54.8 80 24 677.3 677.3 323.7 677.4 0.02 81 18 27453 -52.9 -83.9 1 31.0 -55.8 694.9 694.9 324.3 695.0 0.02 82 11 30657 -50.1 -83.1 1 33.0 -55.2 810.1 810.2 327.5 810.5 0.04 83 10 31300 -36.3 -77.3 1 41.0 -48.7 70 64 884.0 884.1 329.1 885.1 0.10 84 9.0 32027 -38.0 -78.0 1 40.0 -49.9 80 68 904.4 904.5 329.5 905.5 0.10 85 8.9 32104 -37.9 -77.9 1 40.0 -49.9 72 62 907.8 907.9 329.6 909.0 0.10 86 8.1 32762 -29.9 -74.9 0 45.0 -47.4 73 60 964.3 964.4 330.6 966.5 0.18 87 7.6 33216 -29.7 -74.7 0 45.0 -47.8 74 59 982.9 983.0 330.9 985.3 0.20 88 7.0 33800 -30.7 -75.7 0 45.0 -48.6 75 57 1002.1 1002.2 331.2 1004.4 0.19 89 5.8 35124 -34.7 -77.7 0 43.0 -51.0 1040.1 1040.2 331.8 1042.1 0.17 TRP 122 15570 -73.7 -77.7 54 4.0 -73.7 155 21 364.0 364.0 299.5 364.1 0.01 WND 9.0 80 68 Sounding variables and indices 1000-500 mb thick: 5814.00 m Freezing level: 546.00 mb = 5221.35 m = 17130.19 ft Wetbulb zero: 632.81 mb = 4023.13 m = 13199.07 ft Precipitable water: 2.08 inches Sfc-500 mean rel hum: 58.41 % Est. max temperature: 34.51 C = 94.12 F Sfc-Lift cond lev (LCL): 906.42 mb = 983.49 m = 3226.65 ft T: 25.23 C 700-500 lapse rate: 5.32 C/km ThetaE index: 16.18 C Layer 850.0- 746.0 mb Conv cond level (CCL): 825.43 mb = 1799.00 m = 5902.17 ft Mean mixing ratio: 16.14 g/kg Conv temperature: 34.83 C = 94.70 F Cap Strength: 1.11 C Lifted Index: -4.09 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.40 C Lifted Index @700 mb: -2.71 C Showalter Index: -4.21 C Risk: Severe thunderstorms possible Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.70 C K Index: 40.90 Risk: > 80 % chance of thunderstorms Sweat Index: 261.80 Risk: None Energy Index: -2.93 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1130.00 J/kg Max Up Vert Vel: 47.54 m/s Conv Inhibition (B-): 23.11 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 841.70 mb = 1630.66 m = 5349.85 ft Lev Free Conv (LFC): 806.70 mb = 1995.69 m = 6547.46 ft Equ Level (EL): 176.70 mb = 13309.41 m = 43665.53 ft B at Equ Level: 1125.58 J/kg Max Parcel Lev (MPL): 96.70 mb = 16928.21 m = 55538.09 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37805 80 68 -67.0 -11.8 1 1002 101 0 0 -0.0 -0.0 2 1000 106 180 5 0.0 5.0 3 978 305 200 4 1.4 3.8 4 945 610 255 4 3.9 1.0 5 925 805 280 4 3.9 -0.7 6 914 914 300 4 3.5 -2.0 7 882 1219 25 3 -1.3 -2.7 8 850 1546 30 7 -3.5 -6.1 9 822 1829 35 9 -5.2 -7.4 10 793 2134 55 10 -8.2 -5.7 11 765 2438 110 1 -0.9 0.3 12 738 2743 325 1 0.6 -0.8 13 700 3192 305 3 2.5 -1.7 14 686 3353 0 0 -0.0 -0.0 15 661 3658 50 3 -2.3 -1.9 16 613 4267 20 9 -3.1 -8.5 17 569 4877 40 20 -12.9 -15.3 18 548 5182 55 18 -14.7 -10.3 19 508 5791 65 16 -14.5 -6.8 20 500 5920 50 19 -14.6 -12.2 21 489 6096 55 20 -16.4 -11.5 22 452 6706 50 13 -10.0 -8.4 23 401 7620 80 6 -5.9 -1.0 24 400 7640 105 7 -6.8 1.8 25 326 9144 145 6 -3.4 4.9 26 313 9449 140 5 -3.2 3.8 27 300 9760 145 10 -5.7 8.2 28 288 10058 145 10 -5.7 8.2 29 264 10668 135 15 -10.6 10.6 30 252 10973 150 22 -11.0 19.1 31 250 11040 155 21 -8.9 19.0 32 230 11582 170 20 -3.5 19.7 33 201 12497 155 16 -6.8 14.5 34 200 12530 155 19 -8.0 17.2 35 182 13106 145 28 -16.1 22.9 36 166 13716 165 24 -6.2 23.2 37 158 14021 170 24 -4.2 23.6 38 150 14340 160 31 -10.6 29.1 39 136 14935 150 33 -16.5 28.6 40 129 15240 155 32 -13.5 29.0 41 123 15545 165 23 -6.0 22.2 42 122 15570 155 21 -8.9 19.0 43 116 15850 140 20 -12.9 15.3 44 110 16154 150 30 -15.0 26.0 45 105 16459 165 21 -5.4 20.3 46 100 16730 330 11 5.5 -9.5 47 99 16764 320 10 6.4 -7.7 48 94 17069 40 10 -6.4 -7.7 49 90 17374 55 16 -13.1 -9.2 50 85 17678 65 32 -29.0 -13.5 51 81 17983 95 33 -32.9 2.9 52 77 18288 120 20 -17.3 10.0 53 73 18593 110 12 -11.3 4.1 54 70 18850 100 33 -32.5 5.7 55 69 18898 35 17 -9.8 -13.9 56 66 19202 90 34 -34.0 0.0 57 63 19507 110 19 -17.9 6.5 58 57 20117 125 1 -0.8 0.6 59 54 20422 30 10 -5.0 -8.7 60 52 20726 70 24 -22.6 -8.2 61 50 20940 100 13 -12.8 2.3 62 49 21031 60 13 -11.3 -6.5 63 47 21336 95 12 -12.0 1.0 64 43 21946 125 19 -15.6 10.9 65 41 22250 115 17 -15.4 7.2 66 39 22555 60 15 -13.0 -7.5 67 37 22860 100 19 -18.7 3.3 68 30 24150 90 39 -39.0 0.0 69 29 24384 80 32 -31.5 -5.6 70 24 25603 85 29 -28.9 -2.5 71 23 25908 105 29 -28.0 7.5 72 22 26213 85 24 -23.9 -2.1 73 20 26770 80 24 -23.6 -4.2 74 20 26822 90 15 -15.0 0.0 75 18 27432 75 18 -17.4 -4.7 76 16 28346 90 28 -28.0 0.0 77 15 28651 90 28 -28.0 0.0 78 14 28956 70 37 -34.8 -12.7 79 13 29566 85 46 -45.8 -4.0 80 10 31300 70 64 -60.1 -21.9 81 7 33800 75 57 -55.1 -14.8 Wind Parameters Energy-Hel index: -70.62 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//KJAN/skewt/KJAN.skewt.20250731.00.gif