UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for KMHX... Searching the city database file for: KMHX ... Date:1200Z 25 DEC 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 1022 11 3.2 3.2 100 0.0 3.2 0 0 274.6 275.4 275.3 287.3 4.71 1 1001 182 14.8 2.8 44 12.0 8.8 287.9 288.7 281.8 301.2 4.67 2 1000 190 14.8 2.8 44 12.0 8.8 150 13 288.0 288.8 281.9 301.3 4.68 3 994 241 14.6 2.6 44 12.0 8.5 288.2 289.1 282.0 301.5 4.64 4 946 657 12.8 -18.2 10 31.0 2.5 290.5 290.7 278.4 293.5 0.96 5 939 719 12.4 -16.6 12 29.0 2.5 290.7 290.9 278.7 294.2 1.11 6 930 800 12.0 -23.0 7 35.0 1.5 291.1 291.2 278.2 293.2 0.65 7 925 845 12.0 -25.0 6 37.0 1.4 200 16 291.6 291.7 278.3 293.3 0.54 8 890 1166 9.0 3.0 66 6.0 5.9 291.7 292.7 284.2 307.1 5.34 9 861 1440 8.0 3.9 75 4.1 5.8 293.4 294.5 285.5 310.5 5.88 10 855 1498 7.8 3.4 74 4.4 5.5 293.8 294.8 285.5 310.4 5.72 11 850 1546 7.6 3.8 77 3.8 5.6 290 18 294.1 295.2 285.8 311.3 5.92 12 832 1722 6.4 4.4 87 2.0 5.4 294.6 295.8 286.4 313.0 6.31 13 810 1941 5.0 2.4 83 2.6 3.7 295.4 296.4 286.0 311.9 5.62 14 798 2063 3.6 1.6 87 2.0 2.6 295.2 296.2 285.7 311.0 5.39 15 791 2134 3.0 0.9 86 2.1 2.0 295.3 296.2 285.5 310.5 5.16 16 785 2196 3.0 1.1 87 1.9 2.1 295.9 296.9 285.8 311.5 5.28 17 779 2258 3.0 0.8 85 2.2 1.9 296.6 297.5 286.0 311.9 5.21 18 765 2405 3.4 -2.6 65 6.0 0.6 298.6 299.3 285.7 310.9 4.13 19 738 2696 1.6 -7.4 51 9.0 -2.1 299.7 300.2 284.8 308.8 2.97 20 732 2761 1.8 -9.2 44 11.0 -2.6 300.6 301.1 284.8 308.6 2.60 21 706 3053 0.6 -13.4 34 14.0 -4.4 302.4 302.8 284.7 308.5 1.92 22 700 3121 0.0 -13.0 37 13.0 -4.7 285 20 302.5 302.9 284.8 308.8 2.01 23 688 3259 -0.7 -11.7 43 11.0 -4.8 303.2 303.6 285.4 310.3 2.27 24 676 3400 -1.5 -14.5 36 13.0 -6.0 303.8 304.2 285.2 309.7 1.84 25 614 4158 -7.9 -14.9 57 7.0 -10.2 305.0 305.3 285.7 311.2 1.96 26 591 4455 -7.5 -24.5 24 17.0 -11.9 308.8 308.9 285.9 311.7 0.89 27 575 4669 -8.3 -29.3 17 21.0 -13.1 310.3 310.4 286.1 312.3 0.59 28 544 5097 -10.7 -31.7 16 21.0 -15.1 312.4 312.5 286.8 314.1 0.49 29 519 5457 -13.7 -29.7 25 16.0 -17.1 313.0 313.1 287.1 315.2 0.63 30 500 5740 -16.1 -28.1 35 12.0 -18.7 310 57 313.4 313.6 287.4 316.0 0.76 31 489 5906 -17.7 -28.7 38 11.0 -20.0 313.4 313.6 287.4 316.0 0.73 32 449 6535 -23.5 -28.5 63 5.0 -24.4 313.9 314.1 287.6 316.7 0.81 33 448 6552 -23.7 -29.7 58 6.0 -24.8 313.8 314.0 287.5 316.4 0.73 34 443 6633 -23.7 -30.7 53 7.0 -24.9 314.9 315.0 287.8 317.2 0.67 35 440 6683 -23.7 -33.7 39 10.0 -25.3 315.5 315.6 287.8 317.2 0.50 36 432 6816 -24.3 -33.3 43 9.0 -25.7 316.4 316.5 288.2 318.3 0.53 37 422 6986 -25.7 -38.7 29 13.0 -27.3 316.7 316.8 288.1 317.9 0.32 38 404 7299 -28.5 -35.5 51 7.0 -29.5 317.0 317.1 288.3 318.7 0.46 39 400 7370 -29.1 -38.1 42 9.0 -30.2 320 63 317.2 317.2 288.2 318.5 0.36 40 383 7679 -31.1 -47.1 19 16.0 -32.4 318.5 318.5 288.4 319.0 0.14 41 360 8116 -34.5 -54.5 11 20.0 -35.7 319.6 319.7 288.7 319.9 0.06 42 300 9360 -46.3 -57.3 28 11.0 -46.7 315 90 320.1 320.1 288.8 320.3 0.06 43 286 9673 -48.9 -57.9 34 9.0 -49.1 320.8 320.8 289.0 321.0 0.05 44 275 9928 -50.5 -62.5 23 12.0 -50.8 322.1 322.1 289.4 322.2 0.03 45 261 10265 -52.7 -62.7 29 10.0 -52.9 323.7 323.7 289.9 323.8 0.03 46 250 10540 -54.3 -66.3 22 12.0 -54.5 315 102 325.3 325.3 290.4 325.4 0.02 47 246 10644 -54.7 -67.7 19 13.0 -54.9 326.2 326.2 290.6 326.3 0.02 48 234 10965 -56.3 -69.3 18 13.0 -56.5 320 98 328.5 328.5 291.3 328.6 0.01 49 227 11159 -55.3 -69.3 16 14.0 -55.5 332.9 332.9 292.5 333.0 0.01 50 223 11273 -55.5 -69.5 16 14.0 -55.7 334.3 334.3 292.9 334.4 0.01 51 219 11389 -55.3 -70.3 14 15.0 -55.5 336.3 336.4 293.4 336.4 0.01 52 212 11597 -56.5 -72.5 12 16.0 -56.7 337.6 337.6 293.7 337.7 0.01 53 200 11970 -54.9 -71.9 10 17.0 -55.2 310 100 345.8 345.8 295.7 345.9 0.01 54 198 12034 -54.7 -71.7 11 17.0 -54.9 347.1 347.1 296.0 347.2 0.01 55 187 12399 -56.1 -74.1 9 18.0 -56.3 350.6 350.6 296.8 350.6 0.01 56 184 12501 -55.9 -74.9 8 19.0 -56.2 352.6 352.6 297.2 352.6 0.01 57 183 12536 -55.9 -74.9 8 19.0 -56.2 353.1 353.1 297.3 353.1 0.01 58 161 13340 -61.3 -81.3 5 20.0 -61.4 357.2 357.2 298.1 357.2 0.00 59 150 13780 -60.5 -81.5 5 21.0 -60.7 315 112 365.9 365.9 299.8 365.9 0.00 60 100 16260 -66.5 -92.5 1 26.0 -66.6 315 78 399.2 399.2 305.1 399.2 0.00 61 90 16893 -69.3 -95.3 1 26.0 -69.4 405.9 405.9 306.0 405.9 0.00 62 87 17096 -67.7 -93.7 1 26.0 -67.8 413.1 413.1 306.9 413.1 0.00 63 85 17236 -66.5 -92.5 1 26.0 -66.7 418.2 418.2 307.5 418.2 0.00 64 71 18316 -69.7 -94.7 1 25.0 -69.8 433.5 433.5 309.2 433.5 0.00 65 70 18400 -70.1 -95.1 1 25.0 -70.2 305 40 434.4 434.4 309.3 434.4 0.00 66 65 18842 -70.3 -95.3 1 25.0 -70.4 443.3 443.3 310.2 443.3 0.00 67 62 19123 -70.5 -95.5 1 25.0 -70.6 448.9 448.9 310.7 448.9 0.00 68 60 19318 -69.9 -94.9 1 25.0 -70.1 454.4 454.4 311.3 454.4 0.00 69 59 19419 -69.3 -94.3 1 25.0 -69.5 458.0 458.0 311.6 458.0 0.00 70 57 19625 -69.7 -94.7 1 25.0 -69.8 461.6 461.6 311.9 461.6 0.00 71 57 19625 -69.7 -94.7 1 25.0 -69.8 461.6 461.6 311.9 461.6 0.00 72 55 19838 -69.1 -94.1 2 25.0 -69.2 467.7 467.7 312.4 467.7 0.00 73 51 20291 -68.5 -93.5 2 25.0 -68.7 479.3 479.3 313.4 479.3 0.00 74 50 20410 -68.7 -92.7 2 24.0 -68.9 290 20 481.6 481.6 313.6 481.6 0.00 75 47 20779 -69.5 -93.5 2 24.0 -69.7 488.3 488.3 314.1 488.3 0.00 76 47 20779 -69.5 -93.5 2 24.0 -69.7 488.3 488.3 314.1 488.3 0.00 77 43 21314 -66.3 -91.3 2 25.0 -66.6 508.7 508.7 315.5 508.7 0.00 78 38 22067 -63.7 -88.7 2 25.0 -64.2 533.7 533.7 317.2 533.7 0.00 79 35 22574 -61.3 -87.3 2 26.0 -62.0 552.6 552.6 318.2 552.7 0.01 80 33 22939 -60.7 -86.7 2 26.0 -61.4 563.6 563.6 318.8 563.6 0.01 81 30 23530 -62.3 -87.3 2 25.0 -63.0 275 25 574.8 574.8 319.4 574.8 0.01 82 28 23956 -61.5 -86.5 2 25.0 -62.3 588.5 588.5 320.1 588.5 0.01 83 27 24182 -61.1 -86.1 2 25.0 -62.0 595.8 595.8 320.4 595.8 0.01 84 26 24416 -61.3 -86.3 2 25.0 -62.2 601.7 601.7 320.7 601.7 0.01 85 24 24912 -60.9 -85.9 2 25.0 -61.9 616.7 616.8 321.3 616.8 0.01 86 22 25456 -57.9 -83.9 2 26.0 -59.4 641.2 641.2 322.3 641.3 0.02 87 20 26060 -55.5 -81.5 3 26.0 -57.6 265 55 666.3 666.3 323.3 666.5 0.03 88 18 26732 -55.1 -81.1 3 26.0 -57.5 687.9 687.9 324.0 688.2 0.03 89 18 26732 -55.3 -81.3 3 26.0 -57.6 687.3 687.3 324.0 687.5 0.03 90 17 27097 -55.3 -81.3 3 26.0 -57.7 698.6 698.6 324.4 698.9 0.03 91 17 27097 -55.1 -81.1 3 26.0 -57.5 699.3 699.3 324.4 699.5 0.03 92 17 27097 -54.9 -80.9 3 26.0 -57.4 699.9 699.9 324.4 700.2 0.03 93 16 27484 -54.7 -80.7 3 26.0 -57.3 712.8 712.8 324.8 713.1 0.04 94 15 27898 -53.9 -79.9 3 26.0 -56.9 728.7 728.8 325.3 729.1 0.05 95 14 28339 -55.5 -80.5 3 25.0 -58.2 737.8 737.9 325.6 738.2 0.04 96 12 29326 -53.5 -79.5 3 26.0 -57.1 778.2 778.2 326.7 778.7 0.06 97 12 29326 -52.9 -77.9 3 25.0 -56.7 780.3 780.4 326.8 781.0 0.08 98 10 30510 -50.1 -76.1 3 26.0 -55.4 245 64 832.5 832.6 328.0 833.8 0.12 99 10 30510 -50.3 -76.3 3 26.0 -55.5 831.8 831.8 328.0 833.0 0.12 100 9.8 30642 -49.5 -76.5 3 27.0 -55.1 839.6 839.7 328.2 840.8 0.12 101 8.6 31507 -44.7 -70.7 4 26.0 -52.8 890.3 890.5 329.3 893.8 0.32 102 8.1 31908 -44.1 -71.1 3 27.0 -52.8 908.0 908.2 329.7 911.7 0.32 103 7.5 32422 -46.1 -72.1 4 26.0 -54.1 920.1 920.3 329.9 923.6 0.30 104 7.2 32694 -46.1 -73.1 3 27.0 -54.3 930.9 931.1 330.1 934.1 0.27 TRP 234 10965 -56.3 -69.3 18 13.0 -56.5 320 98 328.5 328.5 291.3 328.6 0.01 WND 7.0 260 95 Sounding variables and indices 1000-500 mb thick: 5550.00 m Freezing level: 700.00 mb = 3121.00 m = 10239.38 ft Wetbulb zero: 758.93 mb = 2469.46 m = 8101.81 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 44.68 % Est. max temperature: 21.46 C = 70.62 F Sfc-Lift cond lev (LCL): 1022.00 mb = 11.00 m = 36.09 ft T: 3.20 C 700-500 lapse rate: 6.15 C/km ThetaE index: 7.99 C Layer 946.0- 939.0 mb Conv cond level (CCL): 530.91 mb = 5283.72 m = 17334.83 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 41.49 C = 106.69 F Cap Strength: 15.71 C Lifted Index: 15.52 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 11.64 C Showalter Index: 5.38 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.90 C K Index: 14.50 Risk: None Sweat Index: 138.60 Risk: None Energy Index: 1.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.66 J/kg Max Up Vert Vel: 9.02 m/s Conv Inhibition (B-): 67588.00 J/kg Cap Strength: 15.68 C Lift Cond Lev (LCL): 749.32 mb = 2572.56 m = 8440.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39884 260 95 93.6 16.5 1 1022 11 0 0 -0.0 -0.0 2 1000 190 150 13 -6.5 11.3 3 986 305 165 14 -3.6 13.5 4 951 610 180 17 0.0 17.0 5 925 845 200 16 5.5 15.0 6 917 914 215 17 9.8 13.9 7 884 1219 245 20 18.1 8.5 8 852 1524 280 17 16.7 -3.0 9 850 1546 290 18 16.9 -6.2 10 821 1829 295 24 21.8 -10.1 11 791 2134 305 22 18.0 -12.6 12 761 2438 300 28 24.2 -14.0 13 733 2743 290 29 27.3 -9.9 14 700 3121 285 20 19.3 -5.2 15 679 3353 275 17 16.9 -1.5 16 653 3658 280 27 26.6 -4.7 17 628 3962 285 31 29.9 -8.0 18 604 4267 290 31 29.1 -10.6 19 581 4572 300 44 38.1 -22.0 20 559 4877 300 46 39.8 -23.0 21 537 5182 305 52 42.6 -29.8 22 517 5486 310 57 43.7 -36.6 23 500 5740 310 57 43.7 -36.6 24 497 5791 310 57 43.7 -36.6 25 476 6096 310 56 42.9 -36.0 26 457 6401 315 60 42.4 -42.4 27 438 6706 320 66 42.4 -50.6 28 420 7010 320 63 40.5 -48.3 29 403 7315 320 64 41.1 -49.0 30 400 7370 320 63 40.5 -48.3 31 386 7620 315 70 49.5 -49.5 32 353 8230 310 86 65.9 -55.3 33 338 8534 310 87 66.6 -55.9 34 323 8839 310 92 70.5 -59.1 35 310 9144 315 91 64.3 -64.3 36 300 9360 315 90 63.6 -63.6 37 282 9754 310 90 68.9 -57.9 38 269 10058 315 100 70.7 -70.7 39 257 10363 310 99 75.8 -63.6 40 250 10540 315 102 72.1 -72.1 41 245 10668 315 101 71.4 -71.4 42 234 10965 320 98 63.0 -75.1 43 223 11278 325 91 52.2 -74.5 44 212 11582 320 91 58.5 -69.7 45 203 11887 320 88 56.6 -67.4 46 200 11970 310 100 76.6 -64.3 47 193 12192 310 101 77.4 -64.9 48 175 12802 315 90 63.6 -63.6 49 167 13106 305 99 81.1 -56.8 50 159 13411 305 108 88.5 -61.9 51 152 13716 310 104 79.7 -66.8 52 150 13780 315 112 79.2 -79.2 53 137 14326 320 120 77.1 -91.9 54 131 14630 320 89 57.2 -68.2 55 124 14935 320 81 52.1 -62.0 56 118 15240 300 74 64.1 -37.0 57 112 15545 290 80 75.2 -27.4 58 107 15850 295 82 74.3 -34.7 59 102 16154 305 88 72.1 -50.5 60 100 16260 315 78 55.2 -55.2 61 92 16764 320 70 45.0 -53.6 62 87 17069 310 55 42.1 -35.4 63 83 17374 315 63 44.5 -44.5 64 75 17983 305 51 41.8 -29.3 65 71 18288 300 52 45.0 -26.0 66 70 18400 305 40 32.8 -22.9 67 68 18593 305 41 33.6 -23.5 68 64 18898 305 41 33.6 -23.5 69 61 19202 320 43 27.6 -32.9 70 58 19507 325 39 22.4 -31.9 71 55 19812 305 22 18.0 -12.6 72 53 20117 300 21 18.2 -10.5 73 50 20410 290 20 18.8 -6.8 74 50 20422 295 22 19.9 -9.3 75 47 20726 285 18 17.4 -4.7 76 45 21031 300 18 15.6 -9.0 77 43 21336 310 25 19.2 -16.1 78 41 21641 300 36 31.2 -18.0 79 39 21946 310 33 25.3 -21.2 80 37 22250 275 35 34.9 -3.1 81 33 22860 300 43 37.2 -21.5 82 32 23165 290 35 32.9 -12.0 83 30 23470 280 35 34.5 -6.1 84 30 23530 275 25 24.9 -2.2 85 29 23774 275 27 26.9 -2.4 86 27 24079 280 27 26.6 -4.7 87 26 24384 280 36 35.5 -6.3 88 24 24994 275 40 39.8 -3.5 89 23 25298 265 39 38.9 3.4 90 22 25603 265 47 46.8 4.1 91 20 25908 260 46 45.3 8.0 92 20 26060 265 55 54.8 4.8 93 20 26213 255 51 49.3 13.2 94 19 26518 265 56 55.8 4.9 95 18 26822 275 50 49.8 -4.4 96 17 27127 265 48 47.8 4.2 97 16 27432 255 50 48.3 12.9 98 15 27737 260 50 49.2 8.7 99 14 28346 250 59 55.4 20.2 100 13 28651 260 57 56.1 9.9 101 13 28956 260 53 52.2 9.2 102 12 29261 265 58 57.8 5.1 103 12 29566 265 55 54.8 4.8 104 10 30510 245 64 58.0 27.0 Wind Parameters Energy-Hel index: -2.54 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.20251225.12.gif