UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025071812.upa.cvt Date: 1200Z 18 JUL 25 Searching for KMHX... Searching the city database file for: KMHX ... Date:1200Z 18 JUL 25 Station: KMHX WMO ident: 72305 Latitude: 34.78 Longitude: -76.88 Elevation: 11.00 ------------------------------------------------------------------------------- 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 1018 11 26.2 26.0 99 0.2 26.1 245 2 297.8 301.7 298.7 359.7 21.22 1 1013 55 25.8 23.8 89 2.0 24.3 297.8 301.2 297.1 352.0 18.63 2 1000 170 25.2 23.2 89 2.0 23.8 255 15 298.4 301.7 296.9 351.3 18.19 3 999 179 25.2 23.2 89 2.0 23.8 298.4 301.7 297.0 351.5 18.21 4 983 321 24.8 21.9 84 2.9 22.7 299.4 302.5 296.5 349.3 17.07 5 956 567 25.6 17.6 61 8.0 20.1 302.6 305.1 294.8 342.1 13.36 6 955 576 25.6 17.6 61 8.0 20.1 302.7 305.2 294.8 342.3 13.37 7 937 744 24.8 19.8 74 5.0 21.2 303.5 306.4 296.7 350.2 15.70 8 925 857 24.2 19.2 74 5.0 20.6 270 16 304.1 306.9 296.5 349.6 15.31 9 923 876 24.2 19.2 74 5.0 20.6 304.2 307.1 296.6 349.9 15.35 10 903 1068 22.6 18.6 78 4.0 19.8 304.5 307.3 296.5 349.5 15.10 11 850 1592 18.8 15.5 81 3.3 16.5 275 9 305.8 308.3 295.6 345.2 13.14 12 842 1673 18.2 15.0 82 3.2 16.0 306.0 308.4 295.4 344.6 12.84 13 829 1807 17.6 12.6 72 5.0 14.3 306.8 308.8 294.4 340.3 11.13 14 812 1984 16.4 12.0 75 4.4 13.6 307.3 309.4 294.4 340.3 10.92 15 810 2005 16.4 11.9 75 4.5 13.5 307.5 309.6 294.4 340.4 10.87 16 789 2228 15.6 7.6 59 8.0 10.7 309.0 310.6 292.9 334.5 8.33 17 765 2490 14.0 7.0 63 7.0 9.7 310.0 311.6 293.2 335.3 8.24 18 751 2646 13.4 6.4 63 7.0 9.2 311.0 312.5 293.3 335.8 8.06 19 745 2713 13.0 6.0 62 7.0 8.8 311.3 312.8 293.2 335.7 7.90 20 734 2839 12.0 4.0 58 8.0 7.3 311.5 312.8 292.6 333.1 6.96 21 722 2977 11.2 4.2 62 7.0 7.1 312.1 313.5 292.9 334.4 7.18 22 700 3235 10.0 2.0 57 8.0 5.5 270 16 313.6 314.8 292.6 333.4 6.33 23 698 3259 10.0 2.0 57 8.0 5.5 313.8 315.0 292.7 333.7 6.35 24 682 3451 8.6 2.6 66 6.0 5.2 314.3 315.6 293.2 335.6 6.78 25 659 3734 7.4 -1.6 53 9.0 2.7 316.1 317.1 292.4 332.5 5.17 26 633 4064 5.0 -3.0 56 8.0 0.9 317.0 317.9 292.4 332.5 4.85 27 586 4691 2.0 -14.0 29 16.0 -4.4 320.6 321.0 291.2 328.0 2.21 28 569 4928 0.6 -12.4 37 13.0 -4.8 321.7 322.2 291.8 330.3 2.59 29 558 5084 -0.7 -14.7 34 14.0 -6.2 321.9 322.4 291.5 329.3 2.19 30 537 5390 -3.3 -14.3 42 11.0 -7.6 322.4 322.8 291.8 330.3 2.35 31 533 5449 -3.7 -14.7 42 11.0 -7.9 322.6 323.0 291.8 330.3 2.29 32 518 5673 -5.9 -12.9 58 7.0 -8.7 322.6 323.1 292.2 331.7 2.74 33 504 5888 -7.1 -17.1 45 10.0 -10.6 323.6 324.0 291.8 330.4 1.99 34 501 5934 -7.5 -16.5 48 9.0 -10.7 323.7 324.1 291.9 330.9 2.10 35 500 5950 -7.5 -16.5 48 9.0 -10.7 280 19 323.9 324.3 292.0 331.1 2.10 36 485 6186 -8.5 -23.5 29 15.0 -12.9 325.5 325.7 291.6 329.7 1.18 37 475 6346 -9.5 -21.5 37 12.0 -13.2 326.2 326.5 292.0 331.3 1.44 38 465 6510 -10.9 -22.9 37 12.0 -14.5 326.5 326.7 292.0 331.0 1.30 39 455 6676 -11.7 -21.7 43 10.0 -14.7 327.5 327.8 292.4 332.7 1.48 40 448 6794 -12.5 -22.5 43 10.0 -15.4 327.9 328.2 292.5 332.9 1.40 41 441 6914 -13.1 -22.1 47 9.0 -15.8 328.7 329.0 292.7 333.9 1.48 42 438 6966 -13.3 -25.3 36 12.0 -16.6 329.0 329.3 292.5 333.0 1.12 43 435 7018 -13.5 -23.5 43 10.0 -16.4 329.4 329.7 292.8 334.1 1.32 44 429 7123 -14.1 -26.1 35 12.0 -17.3 330.0 330.2 292.7 333.8 1.06 45 416 7355 -15.3 -22.3 55 7.0 -17.4 331.4 331.7 293.5 336.8 1.54 46 410 7465 -15.7 -24.7 46 9.0 -18.2 332.2 332.5 293.5 336.8 1.26 47 404 7575 -16.5 -23.5 55 7.0 -18.5 332.6 332.9 293.7 337.7 1.42 48 400 7650 -17.1 -24.1 55 7.0 -19.0 265 16 332.8 333.0 293.7 337.7 1.36 49 398 7688 -17.3 -25.3 50 8.0 -19.4 333.0 333.2 293.7 337.4 1.23 50 381 8013 -19.5 -23.0 74 3.5 -20.5 334.3 334.6 294.3 339.9 1.58 51 372 8190 -20.3 -24.9 67 4.6 -21.5 335.5 335.8 294.4 340.4 1.36 52 367 8290 -20.9 -24.9 70 4.0 -22.0 336.0 336.3 294.6 341.0 1.38 53 364 8351 -21.3 -25.5 69 4.2 -22.4 336.3 336.5 294.6 341.1 1.32 54 359 8453 -22.1 -25.7 73 3.6 -23.0 336.5 336.8 294.6 341.3 1.31 55 354 8556 -22.7 -26.5 71 3.8 -23.7 337.1 337.3 294.7 341.6 1.24 56 300 9750 -30.7 -38.7 45 8.0 -31.8 310 13 342.1 342.2 295.3 343.9 0.45 57 250 11020 -41.1 -47.1 52 6.0 -41.6 20 8 345.0 345.0 295.7 345.9 0.22 58 200 12490 -53.5 -61.5 37 8.0 -53.7 15 14 348.0 348.1 296.3 348.3 0.05 59 150 14280 -67.7 -73.7 42 6.0 -67.7 40 12 353.5 353.5 297.4 353.5 0.01 60 124 15408 -74.3 -78.1 56 3.8 -74.3 355 14 361.2 361.3 299.0 361.3 0.01 61 100 16680 -68.3 -76.3 31 8.0 -68.4 25 18 395.8 395.8 304.6 395.8 0.01 62 95 16987 -68.5 -77.5 26 9.0 -68.6 401.2 401.2 305.4 401.3 0.01 63 90 17312 -68.1 -78.1 23 10.0 -68.2 408.3 408.3 306.3 408.3 0.01 64 82 17869 -69.1 -81.1 16 12.0 -69.2 417.2 417.2 307.4 417.3 0.01 65 76 18325 -67.7 -80.7 14 13.0 -67.8 429.3 429.3 308.7 429.4 0.01 66 75 18404 -67.7 -80.7 14 13.0 -67.8 431.0 431.0 308.9 431.0 0.01 67 74 18485 -67.7 -81.7 12 14.0 -67.8 432.6 432.6 309.1 432.7 0.01 68 70 18820 -67.1 -82.1 10 15.0 -67.2 85 17 440.8 440.8 310.0 440.9 0.01 69 62 19561 -62.7 -81.7 6 19.0 -63.0 466.1 466.2 312.3 466.2 0.01 70 54 20424 -57.5 -79.5 4 22.0 -58.2 496.9 496.9 314.7 497.0 0.01 71 53 20542 -57.3 -79.3 5 22.0 -58.0 500.0 500.0 314.9 500.1 0.01 72 50 20910 -57.7 -80.7 4 23.0 -58.5 105 13 507.5 507.5 315.5 507.6 0.01 73 48 21167 -57.7 -80.7 4 23.0 -58.5 513.5 513.5 315.9 513.5 0.01 74 46 21436 -57.3 -81.3 3 24.0 -58.1 520.7 520.7 316.4 520.8 0.01 75 43 21862 -57.1 -83.1 2 26.0 -58.0 531.4 531.4 317.0 531.4 0.01 76 42 22011 -56.7 -81.7 3 25.0 -57.7 535.9 535.9 317.3 536.0 0.01 77 40 22319 -57.3 -82.3 3 25.0 -58.2 542.0 542.0 317.6 542.0 0.01 78 37 22813 -56.1 -82.1 2 26.0 -57.3 557.3 557.3 318.5 557.3 0.01 79 35 23166 -55.5 -80.5 3 25.0 -56.8 567.7 567.8 319.0 567.9 0.02 80 34 23351 -55.3 -81.3 3 26.0 -56.6 573.0 573.0 319.3 573.1 0.02 81 33 23541 -55.5 -81.5 3 26.0 -56.9 577.4 577.4 319.5 577.5 0.02 82 32 23737 -55.1 -81.1 3 26.0 -56.6 583.6 583.6 319.9 583.7 0.02 83 30 24150 -54.3 -80.3 3 26.0 -56.0 90 29 596.6 596.6 320.5 596.8 0.02 84 28 24594 -53.9 -79.9 3 26.0 -55.8 609.6 609.6 321.0 609.8 0.02 85 27 24828 -54.1 -80.1 3 26.0 -55.9 615.4 615.4 321.3 615.6 0.02 86 25 25325 -52.7 -78.7 3 26.0 -54.9 633.1 633.2 322.0 633.4 0.03 87 24 25590 -51.5 -78.5 3 27.0 -54.1 644.1 644.1 322.4 644.3 0.04 88 21 26461 -50.5 -76.5 3 26.0 -53.7 672.2 672.2 323.5 672.6 0.06 89 20 26780 -50.5 -76.5 3 26.0 -53.8 95 26 681.6 681.6 323.9 682.1 0.06 90 18 27471 -48.7 -74.7 3 26.0 -52.8 708.1 708.2 324.7 708.9 0.08 91 17 27848 -47.9 -74.9 3 27.0 -52.4 722.4 722.4 325.1 723.1 0.09 92 15 28678 -46.1 -72.1 4 26.0 -51.6 754.7 754.7 326.1 756.1 0.15 93 14 29136 -46.9 -72.9 4 26.0 -52.3 767.0 767.1 326.4 768.4 0.14 94 14 29136 -46.9 -72.9 4 26.0 -52.3 767.0 767.1 326.4 768.4 0.14 95 13 29629 -45.3 -72.3 3 27.0 -51.6 789.0 789.1 327.0 790.6 0.17 96 10 31390 -43.1 -69.1 4 26.0 -51.3 95 44 858.7 858.8 328.7 862.4 0.35 97 9.7 31595 -42.9 -68.9 4 26.0 -51.4 866.9 867.1 328.8 870.9 0.37 98 8.8 32254 -40.7 -67.7 4 27.0 -50.7 899.9 900.2 329.5 905.3 0.48 99 8.4 32571 -39.9 -66.9 4 27.0 -50.5 915.1 915.4 329.8 921.6 0.56 100 8.2 32736 -39.5 -67.5 4 28.0 -50.5 923.0 923.3 329.9 929.1 0.53 101 7.3 33532 -38.5 -66.5 4 28.0 -50.5 958.3 958.7 330.6 966.5 0.68 102 7.0 33820 -38.9 -65.9 4 27.0 -50.8 115 33 968.2 968.7 330.8 977.6 0.77 103 6.6 34223 -39.5 -66.5 4 27.0 -51.4 982.1 982.6 331.0 991.5 0.76 104 5.6 35351 -38.3 -65.3 4 27.0 -51.5 1034.7 1035.3 331.9 1048.3 1.05 105 5.5 35474 -38.5 -65.5 4 27.0 -51.7 1039.1 1039.8 331.9 1052.7 1.04 106 5.4 35601 -38.7 -65.7 4 27.0 -51.9 1043.7 1044.4 332.1 1057.2 1.03 TRP 124 15408 -74.3 -78.1 56 3.8 -74.3 355 14 361.2 361.3 299.0 361.3 0.01 WND 5.0 100 60 Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 563.92 mb = 5000.05 m = 16404.17 ft Wetbulb zero: 625.08 mb = 4166.53 m = 13669.55 ft Precipitable water: 1.96 inches Sfc-500 mean rel hum: 59.82 % Est. max temperature: 33.80 C = 92.83 F Sfc-Lift cond lev (LCL): 1015.70 mb = 31.20 m = 102.37 ft T: 26.02 C 700-500 lapse rate: 6.45 C/km ThetaE index: 9.64 C Layer 903.0- 810.0 mb Conv cond level (CCL): 848.12 mb = 1610.96 m = 5285.25 ft Mean mixing ratio: 16.15 g/kg Conv temperature: 34.30 C = 93.74 F Cap Strength: 3.21 C Lifted Index: -4.06 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -1.60 C Lifted Index @700 mb: -0.22 C Showalter Index: -2.77 C Risk: Severe thunderstorms possible Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 23.00 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 229.00 Risk: None Energy Index: -2.77 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 774.77 J/kg Max Up Vert Vel: 39.36 m/s Conv Inhibition (B-): 111.38 J/kg Cap Strength: 3.21 C Lift Cond Lev (LCL): 907.91 mb = 1020.24 m = 3347.21 ft Lev Free Conv (LFC): 722.91 mb = 2966.10 m = 9731.19 ft Equ Level (EL): 192.91 mb = 12714.62 m = 41714.13 ft B at Equ Level: 769.75 J/kg Max Parcel Lev (MPL): 112.91 mb = 15961.89 m = 52367.78 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 5 42544 100 60 -59.1 10.4 1 1018 11 245 2 1.8 0.8 2 1000 170 255 15 14.5 3.9 3 985 305 255 20 19.3 5.2 4 951 610 265 26 25.9 2.3 5 925 857 270 16 16.0 -0.0 6 919 914 270 15 15.0 -0.0 7 887 1219 290 11 10.3 -3.8 8 857 1524 275 9 9.0 -0.8 9 850 1592 275 9 9.0 -0.8 10 827 1829 270 11 11.0 -0.0 11 797 2134 280 13 12.8 -2.3 12 769 2438 270 15 15.0 -0.0 13 742 2743 270 16 16.0 -0.0 14 716 3048 255 18 17.4 4.7 15 700 3235 270 16 16.0 -0.0 16 690 3353 270 16 16.0 -0.0 17 664 3658 265 17 16.9 1.5 18 640 3962 275 17 16.9 -1.5 19 616 4267 270 16 16.0 -0.0 20 593 4572 280 17 16.7 -3.0 21 571 4877 280 18 17.7 -3.1 22 550 5182 275 24 23.9 -2.1 23 510 5791 275 23 22.9 -2.0 24 500 5950 280 19 18.7 -3.3 25 491 6096 280 19 18.7 -3.3 26 471 6401 270 19 19.0 -0.0 27 435 7010 270 18 18.0 -0.0 28 418 7315 265 15 14.9 1.3 29 402 7620 270 17 17.0 -0.0 30 400 7650 265 16 15.9 1.4 31 385 7925 270 15 15.0 -0.0 32 369 8230 295 14 12.7 -5.9 33 354 8534 285 14 13.5 -3.6 34 340 8839 295 15 13.6 -6.3 35 326 9144 290 13 12.2 -4.4 36 313 9449 295 9 8.2 -3.8 37 300 9750 310 13 10.0 -8.4 38 300 9754 310 13 10.0 -8.4 39 287 10058 310 15 11.5 -9.6 40 275 10363 325 13 7.5 -10.6 41 263 10668 330 9 4.5 -7.8 42 252 10973 360 8 -0.0 -8.0 43 250 11020 20 8 -2.7 -7.5 44 240 11278 15 9 -2.3 -8.7 45 230 11582 5 10 -0.9 -10.0 46 219 11887 5 9 -0.8 -9.0 47 209 12192 15 9 -2.3 -8.7 48 200 12490 15 14 -3.6 -13.5 49 200 12497 10 13 -2.3 -12.8 50 190 12802 15 14 -3.6 -13.5 51 181 13106 25 11 -4.6 -10.0 52 172 13411 45 14 -9.9 -9.9 53 164 13716 40 16 -10.3 -12.3 54 156 14021 40 12 -7.7 -9.2 55 150 14280 40 12 -7.7 -9.2 56 149 14326 45 13 -9.2 -9.2 57 141 14630 30 10 -5.0 -8.7 58 134 14935 30 14 -7.0 -12.1 59 128 15240 25 16 -6.8 -14.5 60 124 15408 355 14 1.2 -13.9 61 121 15545 350 15 2.6 -14.8 62 115 15850 55 9 -7.4 -5.2 63 109 16154 260 9 8.9 1.6 64 104 16459 275 4 4.0 -0.3 65 100 16680 25 18 -7.6 -16.3 66 99 16764 20 10 -3.4 -9.4 67 94 17069 35 18 -10.3 -14.7 68 85 17678 0 0 -0.0 -0.0 69 80 17983 285 2 1.9 -0.5 70 76 18288 60 5 -4.3 -2.5 71 73 18593 80 11 -10.8 -1.9 72 70 18820 85 17 -16.9 -1.5 73 69 18898 85 11 -11.0 -1.0 74 66 19202 80 13 -12.8 -2.3 75 63 19507 100 18 -17.7 3.1 76 60 19812 105 14 -13.5 3.6 77 57 20117 75 19 -18.4 -4.9 78 54 20422 100 20 -19.7 3.5 79 51 20726 105 22 -21.3 5.7 80 50 20910 105 13 -12.6 3.4 81 49 21031 130 17 -13.0 10.9 82 47 21336 105 14 -13.5 3.6 83 45 21641 100 16 -15.8 2.8 84 42 21946 70 15 -14.1 -5.1 85 40 22250 80 25 -24.6 -4.3 86 39 22555 95 20 -19.9 1.7 87 37 22860 70 18 -16.9 -6.2 88 33 23470 100 36 -35.5 6.3 89 32 23774 100 27 -26.6 4.7 90 30 24079 90 28 -28.0 0.0 91 30 24150 90 29 -29.0 0.0 92 29 24384 90 31 -31.0 0.0 93 28 24689 95 34 -33.9 3.0 94 26 24994 105 42 -40.6 10.9 95 25 25298 100 37 -36.4 6.4 96 24 25603 95 33 -32.9 2.9 97 23 25908 85 35 -34.9 -3.1 98 22 26213 85 36 -35.9 -3.1 99 20 26780 95 26 -25.9 2.3 100 20 26822 105 35 -33.8 9.1 101 19 27127 95 26 -25.9 2.3 102 18 27432 80 30 -29.5 -5.2 103 17 27737 85 33 -32.9 -2.9 104 17 28042 90 32 -32.0 0.0 105 16 28346 85 33 -32.9 -2.9 106 15 28651 80 41 -40.4 -7.1 107 14 28956 90 31 -31.0 0.0 108 14 29261 85 37 -36.9 -3.2 109 13 29566 90 47 -47.0 0.0 110 13 29870 100 37 -36.4 6.4 111 10 31390 95 44 -43.8 3.8 112 7 33820 115 33 -29.9 13.9 Wind Parameters Energy-Hel index: -48.42 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//KMHX/skewt/KMHX.skewt.20250718.12.gif