UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025073112.upa.cvt Date: 1200Z 31 JUL 25 Searching for KJAN... Searching the city database file for: KJAN ... Date:1200Z 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 1005 101 23.8 22.7 94 1.1 23.0 180 6 296.5 299.7 296.0 347.2 17.54 1 1002 120 23.0 21.9 94 1.1 22.2 296.0 299.0 295.3 344.2 16.73 2 1000 133 23.0 21.8 93 1.2 22.2 210 7 296.1 299.2 295.3 344.2 16.66 3 984 274 22.4 21.4 94 1.0 21.7 296.9 299.9 295.4 344.7 16.52 4 974 363 23.0 19.9 83 3.1 20.8 298.4 301.1 294.9 342.5 15.19 5 968 418 25.0 17.0 61 8.0 19.5 300.9 303.3 293.9 338.2 12.69 6 964 454 25.2 18.2 65 7.0 20.4 301.5 304.0 294.8 342.0 13.77 7 945 630 25.2 21.0 78 4.2 22.2 303.2 306.3 297.3 353.0 16.79 8 925 818 24.6 20.1 76 4.5 21.3 270 3 304.5 307.5 297.3 352.8 16.22 9 921 856 24.6 19.8 75 4.8 21.2 304.8 307.8 297.2 352.6 15.98 10 850 1557 19.6 17.0 85 2.6 17.8 240 6 306.7 309.4 296.7 350.3 14.49 11 845 1608 19.2 17.1 88 2.1 17.8 306.8 309.5 296.8 350.9 14.68 12 820 1866 17.8 12.8 73 5.0 14.5 307.9 310.1 294.9 342.5 11.40 13 794 2141 15.4 12.4 82 3.0 13.4 308.2 310.4 295.0 343.0 11.47 14 778 2314 15.2 6.2 55 9.0 9.8 309.8 311.3 292.6 333.4 7.66 15 776 2336 14.8 7.8 63 7.0 10.5 309.6 311.2 293.3 335.9 8.59 16 766 2446 13.8 8.8 72 5.0 10.7 309.7 311.4 293.9 338.2 9.32 17 758 2535 13.4 6.4 63 7.0 9.2 310.2 311.7 293.0 334.7 7.98 18 750 2624 12.4 8.8 79 3.6 10.2 310.0 311.8 294.1 339.2 9.52 19 737 2771 11.4 8.7 83 2.7 9.7 310.5 312.3 294.3 340.0 9.63 20 717 3001 10.2 6.1 76 4.1 7.8 311.6 313.2 293.6 337.2 8.27 21 711 3071 9.8 6.6 80 3.2 7.9 311.9 313.6 294.0 338.6 8.63 22 700 3201 9.2 4.2 71 5.0 6.3 220 1 312.7 314.1 293.2 335.7 7.41 23 697 3237 9.2 2.2 62 7.0 5.3 313.1 314.3 292.6 333.2 6.45 24 693 3284 8.8 3.8 71 5.0 5.9 313.1 314.5 293.3 335.8 7.27 25 675 3502 7.6 -1.4 53 9.0 2.9 314.2 315.1 291.8 330.3 5.12 26 673 3527 7.4 1.4 66 6.0 4.1 314.2 315.4 292.8 334.0 6.30 27 663 3650 6.8 -2.2 53 9.0 2.1 314.9 315.8 291.9 330.5 4.91 28 660 3687 6.4 1.7 72 4.7 3.8 314.8 316.1 293.2 335.5 6.57 29 655 3750 6.4 -3.6 49 10.0 1.4 315.5 316.4 291.6 329.8 4.48 30 653 3775 6.2 1.2 70 5.0 3.4 315.6 316.8 293.3 335.8 6.41 31 650 3813 6.2 -1.8 56 8.0 2.0 316.0 317.0 292.4 332.4 5.16 32 647 3851 5.8 2.8 81 3.0 4.1 315.9 317.3 294.0 338.8 7.26 33 634 4017 4.6 2.7 87 1.9 3.5 316.4 317.8 294.2 339.6 7.36 34 626 4120 4.0 0.5 78 3.5 2.1 316.9 318.1 293.6 337.0 6.35 35 623 4159 4.0 -2.0 65 6.0 0.9 317.3 318.3 292.9 334.3 5.31 36 618 4225 3.8 0.4 78 3.4 2.0 317.8 319.1 293.9 338.2 6.39 37 615 4265 3.8 -3.2 60 7.0 0.2 318.3 319.2 292.8 334.1 4.92 38 613 4291 3.8 -9.2 38 13.0 -2.0 318.6 319.2 291.3 328.7 3.11 39 612 4304 3.8 -11.2 32 15.0 -2.6 318.7 319.2 291.0 327.5 2.65 40 609 4344 3.6 -6.4 48 10.0 -1.2 318.9 319.7 292.2 331.6 3.89 41 603 4425 3.4 -13.6 28 17.0 -3.5 319.6 320.0 290.9 327.0 2.22 42 601 4452 3.2 -12.8 30 16.0 -3.4 319.7 320.1 291.0 327.6 2.38 43 598 4493 2.8 -4.2 60 7.0 -0.7 319.7 320.6 293.0 334.9 4.69 44 591 4588 1.8 -1.0 82 2.8 0.3 319.6 320.8 294.0 338.9 6.03 45 571 4865 -0.5 -1.3 94 0.8 -0.9 320.0 321.2 294.3 339.7 6.11 46 569 4893 -0.5 -1.3 94 0.8 -0.9 320.4 321.6 294.3 340.1 6.13 47 568 4907 -0.5 -1.8 91 1.3 -1.2 320.5 321.7 294.2 339.6 5.91 48 565 4950 -0.5 -3.4 81 2.9 -2.0 321.0 322.0 293.9 338.1 5.27 49 562 4992 -0.7 -2.5 88 1.8 -1.6 321.3 322.4 294.2 339.6 5.67 50 561 5006 -0.7 -2.7 86 2.0 -1.7 321.4 322.5 294.2 339.6 5.60 51 557 5064 -0.9 -2.7 88 1.8 -1.9 321.8 323.0 294.4 340.2 5.64 52 553 5121 -1.1 -5.3 73 4.2 -3.1 322.3 323.2 293.7 337.6 4.67 53 549 5179 -1.5 -3.6 86 2.1 -2.6 322.5 323.5 294.3 339.9 5.35 54 500 5920 -5.5 -9.9 71 4.4 -7.4 150 9 326.3 327.1 293.9 338.4 3.61 55 400 7630 -16.1 -20.1 71 4.0 -17.4 155 9 334.1 334.5 294.6 340.9 1.94 56 300 9740 -29.7 -33.3 71 3.6 -30.3 65 7 343.5 343.7 295.8 346.5 0.77 57 250 11020 -40.1 -42.7 76 2.6 -40.4 55 16 346.4 346.5 296.1 347.9 0.35 58 200 12490 -52.3 -65.3 19 13.0 -52.6 85 18 349.9 350.0 296.7 350.1 0.03 59 150 14300 -63.5 -77.5 13 14.0 -63.6 135 12 360.7 360.7 298.8 360.7 0.01 60 100 16720 -74.5 -82.5 28 8.0 -74.5 135 13 383.8 383.8 302.9 383.8 0.00 61 98 16837 -75.3 -83.3 28 8.0 -75.3 135 18 384.5 384.5 302.9 384.5 0.00 62 94 17079 -74.9 -85.9 17 11.0 -74.9 389.9 389.9 303.8 389.9 0.00 63 92 17205 -72.7 -86.7 10 14.0 -72.8 396.6 396.6 304.8 396.6 0.00 64 87 17535 -70.5 -88.5 5 18.0 -70.6 407.4 407.4 306.2 407.4 0.00 65 86 17603 -68.7 -87.7 5 19.0 -68.8 412.4 412.4 306.8 412.4 0.00 66 83 17816 -69.5 -88.5 5 19.0 -69.6 415.0 415.0 307.1 415.0 0.00 67 81 17961 -69.1 -88.1 5 19.0 -69.2 418.7 418.7 307.6 418.7 0.00 68 79 18112 -65.3 -88.3 3 23.0 -65.5 429.6 429.6 308.8 429.6 0.00 69 70 18850 -64.5 -88.5 2 24.0 -64.7 275 4 446.4 446.4 310.5 446.4 0.00 70 60 19792 -64.3 -88.3 2 24.0 -64.6 467.0 467.0 312.4 467.0 0.00 71 56 20216 -62.1 -88.1 2 26.0 -62.5 481.3 481.3 313.5 481.3 0.00 72 50 20920 -60.1 -87.1 2 27.0 -60.7 95 25 501.9 501.9 315.1 501.9 0.00 73 46 21441 -59.7 -87.7 1 28.0 -60.3 514.9 514.9 315.9 514.9 0.00 74 44 21718 -61.1 -87.1 2 26.0 -61.7 518.1 518.1 316.2 518.1 0.00 75 39 22474 -57.3 -86.3 1 29.0 -58.3 545.9 545.9 317.9 545.9 0.01 76 35 23159 -57.1 -86.1 1 29.0 -58.2 563.6 563.6 318.8 563.6 0.01 77 32 23729 -55.1 -86.1 1 31.0 -56.6 583.6 583.6 319.8 583.6 0.01 78 31 23931 -55.9 -85.9 1 30.0 -57.3 586.7 586.7 320.0 586.8 0.01 79 30 24140 -55.3 -85.3 1 30.0 -56.8 85 29 593.9 593.9 320.3 593.9 0.01 80 26 25053 -53.3 -85.3 1 32.0 -55.4 624.4 624.4 321.7 624.4 0.01 81 21 26418 -54.9 -85.9 1 31.0 -57.1 658.9 658.9 323.0 659.0 0.01 82 20 26730 -53.9 -84.9 1 31.0 -56.3 100 31 671.2 671.2 323.4 671.3 0.01 83 16 28178 -51.1 -84.1 1 33.0 -54.8 724.6 724.6 325.2 724.7 0.02 84 14 29058 -46.7 -82.7 1 36.0 -52.4 767.7 767.7 326.4 767.9 0.03 85 13 29552 -46.7 -81.7 1 35.0 -52.7 784.1 784.1 326.8 784.5 0.04 86 12 30082 -48.1 -83.1 1 35.0 -53.8 797.3 797.3 327.2 797.6 0.03 87 11 30659 -46.9 -82.9 1 36.0 -53.4 821.8 821.8 327.8 822.1 0.04 88 10 31300 -41.3 -80.3 1 39.0 -50.8 80 56 865.4 865.4 328.7 866.0 0.06 89 9.2 31865 -42.7 -80.7 1 38.0 -51.9 880.9 880.9 329.1 881.6 0.06 90 8.6 32322 -40.5 -80.5 1 40.0 -51.2 906.6 906.7 329.5 907.4 0.07 91 7.3 33443 -39.1 -80.1 1 41.0 -51.4 955.9 955.9 330.5 956.9 0.09 92 7.0 33730 -39.5 -79.5 1 40.0 -51.8 110 64 965.8 965.8 330.7 966.9 0.10 93 6.8 33928 -40.1 -80.1 1 40.0 -52.2 971.3 971.4 330.7 972.4 0.10 94 6.1 34675 -36.9 -78.9 0 42.0 -51.5 1015.7 1015.8 331.4 1017.3 0.13 95 5.9 34905 -37.1 -79.1 0 42.0 -51.8 1024.6 1024.6 331.6 1026.1 0.13 TRP 98 16837 -75.3 -83.3 28 8.0 -75.3 135 18 384.5 384.5 302.9 384.5 0.00 WND 5.0 110 67 Sounding variables and indices 1000-500 mb thick: 5787.00 m Freezing level: 575.35 mb = 4804.69 m = 15763.22 ft Wetbulb zero: 614.80 mb = 4267.30 m = 14000.17 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 75.38 % Est. max temperature: 33.83 C = 92.90 F Sfc-Lift cond lev (LCL): 989.40 mb = 226.17 m = 742.01 ft T: 22.60 C 700-500 lapse rate: 5.41 C/km ThetaE index: 9.63 C Layer 778.0- 776.0 mb Conv cond level (CCL): 820.39 mb = 1861.98 m = 6108.79 ft Mean mixing ratio: 15.83 g/kg Conv temperature: 35.21 C = 95.38 F Cap Strength: 3.88 C Lifted Index: -1.83 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.25 C Lifted Index @700 mb: -0.84 C Showalter Index: -2.65 C Risk: Severe thunderstorms possible Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 22.50 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 225.00 Risk: None Energy Index: -2.37 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 449.31 J/kg Max Up Vert Vel: 29.98 m/s Conv Inhibition (B-): 143.47 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 900.99 mb = 1048.08 m = 3438.55 ft Lev Free Conv (LFC): 745.99 mb = 2669.16 m = 8756.97 ft Equ Level (EL): 255.99 mb = 10853.79 m = 35609.11 ft B at Equ Level: 448.54 J/kg Max Parcel Lev (MPL): 145.99 mb = 14461.75 m = 47446.12 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42532 110 67 -63.0 22.9 1 1005 101 180 6 0.0 6.0 2 1000 133 210 7 3.5 6.1 3 981 305 260 13 12.8 2.3 4 947 610 315 9 6.4 -6.4 5 925 818 270 3 3.0 -0.0 6 915 914 235 4 3.3 2.3 7 883 1219 240 6 5.2 3.0 8 850 1557 240 6 5.2 3.0 9 823 1829 265 4 4.0 0.3 10 794 2134 265 4 4.0 0.3 11 766 2438 205 3 1.3 2.7 12 739 2743 215 5 2.9 4.1 13 700 3201 220 1 0.6 0.8 14 662 3658 215 1 0.6 0.8 15 613 4267 155 2 -0.8 1.8 16 569 4877 95 3 -3.0 0.3 17 500 5920 150 9 -4.5 7.8 18 489 6096 155 10 -4.2 9.1 19 451 6706 175 14 -1.2 13.9 20 401 7620 125 6 -4.9 3.4 21 400 7630 155 9 -3.8 8.2 22 384 7925 160 10 -3.4 9.4 23 369 8230 80 10 -9.8 -1.7 24 354 8534 75 11 -10.6 -2.8 25 339 8839 95 10 -10.0 0.9 26 325 9144 55 10 -8.2 -5.7 27 300 9740 65 7 -6.3 -3.0 28 299 9754 85 13 -13.0 -1.1 29 287 10058 65 10 -9.1 -4.2 30 275 10363 70 13 -12.2 -4.4 31 263 10668 35 12 -6.9 -9.8 32 252 10973 55 15 -12.3 -8.6 33 250 11020 55 16 -13.1 -9.2 34 209 12192 55 14 -11.5 -8.0 35 200 12490 85 18 -17.9 -1.6 36 190 12802 100 20 -19.7 3.5 37 173 13411 100 22 -21.7 3.8 38 150 14300 135 12 -8.5 8.5 39 149 14326 105 7 -6.8 1.8 40 142 14630 135 12 -8.5 8.5 41 135 14935 120 19 -16.5 9.5 42 128 15240 125 14 -11.5 8.0 43 116 15850 140 2 -1.3 1.5 44 104 16459 140 10 -6.4 7.7 45 100 16720 135 13 -9.2 9.2 46 99 16764 160 12 -4.1 11.3 47 98 16837 135 18 -12.7 12.7 48 94 17069 135 13 -9.2 9.2 49 90 17374 140 27 -17.4 20.7 50 85 17678 165 23 -6.0 22.2 51 81 17983 85 22 -21.9 -1.9 52 77 18288 115 22 -19.9 9.3 53 73 18593 165 13 -3.4 12.6 54 70 18850 275 4 4.0 -0.3 55 69 18898 185 13 1.1 13.0 56 66 19202 325 3 1.7 -2.5 57 63 19507 20 10 -3.4 -9.4 58 60 19812 60 25 -21.7 -12.5 59 57 20117 75 10 -9.7 -2.6 60 54 20422 105 24 -23.2 6.2 61 52 20726 105 10 -9.7 2.6 62 50 20920 95 25 -24.9 2.2 63 49 21031 85 20 -19.9 -1.7 64 47 21336 100 23 -22.7 4.0 65 45 21641 70 18 -16.9 -6.2 66 42 21946 85 22 -21.9 -1.9 67 39 22555 95 23 -22.9 2.0 68 37 22860 75 24 -23.2 -6.2 69 32 23774 95 30 -29.9 2.6 70 30 24079 95 17 -16.9 1.5 71 30 24140 85 29 -28.9 -2.5 72 29 24384 90 30 -30.0 0.0 73 23 25908 80 27 -26.6 -4.7 74 22 26213 100 29 -28.6 5.0 75 21 26518 90 28 -28.0 0.0 76 20 26730 100 31 -30.5 5.4 77 20 26822 110 30 -28.2 10.3 78 18 27432 85 32 -31.9 -2.8 79 16 28042 95 36 -35.9 3.1 80 14 28956 70 40 -37.6 -13.7 81 12 30175 85 49 -48.8 -4.3 82 10 31300 80 56 -55.1 -9.7 83 7 33730 110 64 -60.1 21.9 Wind Parameters Energy-Hel index: -28.08 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.20250731.12.gif