UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for KLCH... Searching the city database file for: KLCH ... Date:0000Z 25 DEC 25 Station: KLCH WMO ident: 72240 Latitude: 30.12 Longitude: -93.22 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1024 10 22.4 18.8 80 3.6 19.9 175 8 293.6 296.0 292.2 331.9 13.45 1 1019 52 22.2 17.2 73 5.0 18.9 293.8 295.9 291.3 328.6 12.20 2 1000 213 20.8 16.2 75 4.6 17.8 180 13 294.0 296.0 290.9 327.2 11.66 3 974 441 19.0 15.2 79 3.8 16.5 294.4 296.4 290.7 326.5 11.22 4 966 512 18.6 14.5 77 4.1 16.0 294.7 296.6 290.5 325.6 10.80 5 942 727 17.4 12.6 73 4.8 14.4 295.6 297.3 289.9 323.7 9.77 6 925 883 16.2 11.5 74 4.7 13.3 175 6 295.9 297.5 289.5 322.6 9.25 7 920 929 16.0 11.5 75 4.5 13.2 296.1 297.8 289.7 323.0 9.30 8 907 1050 15.6 9.6 67 6.0 12.0 296.9 298.4 289.0 321.1 8.30 9 899 1125 15.2 9.2 67 6.0 11.6 297.3 298.7 289.0 321.0 8.15 10 885 1257 14.8 6.8 59 8.0 10.2 298.2 299.5 288.3 318.8 7.01 11 870 1402 15.0 2.0 41 13.0 8.1 299.9 300.8 287.1 315.0 5.08 12 863 1470 14.4 1.4 41 13.0 7.6 299.9 300.8 286.9 314.6 4.91 13 850 1598 14.0 -3.0 31 17.0 5.8 195 8 300.8 301.5 285.9 311.8 3.60 14 836 1738 13.0 3.0 51 10.0 7.6 301.2 302.2 288.2 318.2 5.68 15 815 1951 11.6 0.6 47 11.0 5.9 301.9 302.8 287.6 316.7 4.90 16 795 2158 11.8 -13.2 16 25.0 1.9 304.3 304.6 285.2 309.8 1.74 17 788 2232 11.8 -12.2 17 24.0 2.1 305.0 305.4 285.7 311.1 1.90 18 781 2307 11.8 -12.2 17 24.0 2.0 305.8 306.2 286.0 311.9 1.92 19 768 2447 11.6 -14.4 15 26.0 1.4 307.1 307.4 286.2 312.3 1.63 20 762 2512 11.4 -13.6 16 25.0 1.4 307.6 307.9 286.5 313.2 1.75 21 731 2858 9.8 -17.2 13 27.0 -0.2 309.5 309.7 286.7 313.9 1.36 22 700 3216 7.6 -25.4 7 33.0 -2.6 210 8 310.9 311.0 286.5 313.3 0.69 23 695 3275 7.4 -30.6 5 38.0 -3.1 311.3 311.4 286.4 312.8 0.43 24 680 3454 6.2 -20.8 12 27.0 -2.9 311.9 312.1 287.3 315.5 1.07 25 670 3575 5.6 -28.4 7 34.0 -4.1 312.6 312.7 286.9 314.5 0.55 26 653 3785 3.6 -11.4 32 15.0 -2.6 312.6 313.1 288.9 320.6 2.45 27 648 3847 3.8 -26.2 9 30.0 -5.0 313.5 313.7 287.4 315.9 0.69 28 643 3910 3.8 -33.2 5 37.0 -5.6 314.2 314.3 287.3 315.5 0.36 29 632 4050 3.2 -23.8 12 27.0 -5.3 315.1 315.3 288.1 318.1 0.88 30 586 4657 -2.1 -7.1 69 5.0 -4.4 315.8 316.6 291.2 328.1 3.83 31 552 5129 -4.9 -11.9 58 7.0 -7.7 317.9 318.5 290.9 327.1 2.78 32 542 5273 -5.9 -11.9 63 6.0 -8.3 318.4 319.0 291.0 327.7 2.83 33 505 5823 -9.5 -16.5 57 7.0 -11.9 320.5 320.9 291.0 327.6 2.08 34 500 5900 -10.3 -16.3 61 6.0 -12.3 100 3 320.5 320.9 291.0 327.7 2.14 35 496 5962 -10.7 -16.7 61 6.0 -12.8 320.7 321.1 291.1 327.8 2.09 36 484 6149 -11.3 -20.3 47 9.0 -14.0 322.2 322.6 291.0 327.6 1.57 37 472 6341 -12.5 -20.5 51 8.0 -14.9 323.1 323.4 291.3 328.5 1.59 38 431 7027 -17.1 -37.1 16 20.0 -20.6 325.7 325.8 290.9 327.1 0.37 39 421 7202 -18.7 -34.7 23 16.0 -21.7 325.9 326.0 291.0 327.6 0.48 40 414 7326 -19.5 -36.5 21 17.0 -22.4 326.4 326.5 291.1 327.9 0.41 41 400 7580 -21.5 -44.5 11 23.0 -24.5 275 1 327.0 327.1 291.1 327.7 0.18 42 396 7654 -21.9 -56.9 3 35.0 -25.1 327.5 327.5 291.0 327.6 0.04 43 365 8249 -27.1 -47.1 13 20.0 -29.2 328.3 328.3 291.4 328.8 0.15 44 346 8633 -29.5 -58.5 4 29.0 -31.5 330.1 330.1 291.7 330.2 0.04 45 338 8800 -30.7 -56.7 6 26.0 -32.5 330.6 330.6 291.9 330.9 0.05 46 325 9078 -31.9 -62.9 3 31.0 -33.7 332.7 332.7 292.4 332.8 0.02 47 315 9298 -33.1 -65.1 3 32.0 -34.7 334.0 334.0 292.8 334.1 0.02 48 303 9571 -35.3 -65.3 3 30.0 -36.7 334.7 334.7 293.0 334.7 0.02 49 300 9640 -35.7 -65.7 3 30.0 -37.1 85 24 335.1 335.1 293.1 335.1 0.02 50 283 10042 -38.3 -65.3 4 27.0 -39.4 337.0 337.0 293.6 337.0 0.02 51 267 10439 -41.3 -64.3 7 23.0 -42.2 338.2 338.2 293.9 338.3 0.03 52 250 10880 -45.3 -67.3 7 22.0 -45.9 55 28 338.7 338.7 294.0 338.8 0.02 53 215 11871 -53.1 -68.1 15 15.0 -53.4 341.5 341.5 294.7 341.6 0.02 54 210 12023 -53.3 -68.3 14 15.0 -53.6 343.5 343.5 295.2 343.6 0.02 55 203 12243 -50.5 -72.5 6 22.0 -51.0 351.3 351.3 296.9 351.3 0.01 56 200 12340 -51.1 -75.1 4 24.0 -51.5 350 13 351.8 351.9 297.0 351.9 0.01 57 182 12946 -54.3 -84.3 1 30.0 -54.6 356.3 356.3 298.0 356.3 0.00 58 150 14160 -61.9 -89.9 1 28.0 -62.1 325 30 363.4 363.4 299.4 363.4 0.00 59 100 16600 -74.7 -98.7 1 24.0 -74.7 330 30 383.4 383.4 302.8 383.4 0.00 60 88 17332 -79.1 -102.1 1 23.0 -79.1 388.9 388.9 303.6 388.9 0.00 61 84 17594 -80.5 -100.5 2 20.0 -80.5 325 22 391.2 391.2 304.0 391.2 0.00 62 80 17869 -79.9 -95.9 5 16.0 -79.9 398.0 398.0 304.9 398.0 0.00 63 76 18157 -80.7 -95.7 6 15.0 -80.7 402.2 402.2 305.5 402.2 0.00 64 71 18540 -80.1 -94.1 8 14.0 -80.1 411.3 411.3 306.7 411.4 0.00 65 70 18620 -80.3 -94.3 8 14.0 -80.3 335 25 412.6 412.6 306.8 412.6 0.00 66 64 19126 -81.1 -94.1 9 13.0 -81.1 421.5 421.5 307.9 421.6 0.00 67 59 19588 -78.1 -92.1 9 14.0 -78.1 438.2 438.2 309.7 438.2 0.00 68 56 19886 -78.9 -91.9 10 13.0 -78.9 443.0 443.0 310.2 443.0 0.00 69 50 20540 -74.3 -90.3 7 16.0 -74.4 320 10 468.4 468.4 312.5 468.4 0.00 70 46 21029 -70.3 -89.3 5 19.0 -70.5 489.4 489.4 314.2 489.4 0.00 71 35 22686 -61.3 -90.3 1 29.0 -62.0 552.6 552.6 318.2 552.6 0.00 72 32 23240 -62.1 -90.1 1 28.0 -62.8 564.8 564.8 318.9 564.8 0.00 73 30 23640 -60.9 -89.9 1 29.0 -61.7 310 20 578.6 578.6 319.6 578.6 0.00 74 29 23851 -60.7 -89.7 1 29.0 -61.6 584.8 584.8 319.9 584.8 0.00 75 28 24070 -60.1 -89.1 1 29.0 -61.1 592.4 592.4 320.3 592.4 0.00 76 26 24533 -60.5 -88.5 1 28.0 -61.5 603.9 603.9 320.8 604.0 0.01 77 26 24533 -60.5 -88.5 1 28.0 -61.5 603.9 603.9 320.8 604.0 0.01 78 24 25034 -59.9 -88.9 1 29.0 -61.0 619.7 619.7 321.5 619.7 0.01 79 23 25300 -60.1 -89.1 1 29.0 -61.3 626.7 626.7 321.7 626.7 0.01 80 20 26180 -56.9 -86.9 1 30.0 -58.7 265 36 662.0 662.0 323.2 662.1 0.01 81 19 26504 -56.7 -86.7 1 30.0 -58.6 672.4 672.4 323.5 672.5 0.01 82 18 26847 -55.7 -85.7 1 30.0 -57.9 686.0 686.0 324.0 686.1 0.01 83 17 27209 -56.7 -85.7 1 29.0 -58.8 694.1 694.1 324.3 694.3 0.01 84 17 27209 -56.9 -85.9 1 29.0 -59.0 693.5 693.5 324.2 693.6 0.01 85 15 28000 -56.3 -86.3 1 30.0 -58.7 720.8 720.8 325.1 720.9 0.02 86 14 28437 -56.5 -86.5 1 30.0 -59.0 734.5 734.5 325.5 734.6 0.02 87 10 30600 -50.1 -82.1 1 32.0 -55.5 275 53 832.5 832.6 328.0 833.0 0.05 88 9.5 30935 -49.9 -81.9 1 32.0 -55.6 845.6 845.6 328.3 846.1 0.05 89 9.1 31217 -49.9 -81.9 1 32.0 -55.7 856.1 856.1 328.5 856.6 0.05 90 7.9 32151 -45.3 -79.3 1 34.0 -53.8 909.8 909.8 329.6 910.8 0.09 91 7.5 32499 -44.3 -77.3 1 33.0 -53.5 927.4 927.5 329.9 929.0 0.14 92 7.1 32865 -45.1 -78.1 1 33.0 -54.1 938.8 938.9 330.2 940.2 0.13 93 7.0 32960 -45.3 -78.3 1 33.0 -54.3 265 49 941.8 941.9 330.2 943.2 0.12 94 6.9 33056 -45.3 -78.3 1 33.0 -54.4 945.7 945.7 330.3 947.1 0.13 95 6.3 33668 -41.3 -76.3 1 35.0 -52.9 987.6 987.7 331.0 989.9 0.19 96 6.1 33888 -39.9 -74.9 1 35.0 -52.5 1002.8 1003.0 331.2 1005.8 0.24 97 5.9 34116 -40.9 -74.9 1 34.0 -53.1 1008.1 1008.2 331.4 1011.2 0.25 TRP 84 17594 -80.5 -100.5 2 20.0 -80.5 325 22 391.2 391.2 304.0 391.2 0.00 WND 5.0 265 82 Sounding variables and indices 1000-500 mb thick: 5687.00 m Freezing level: 604.23 mb = 4416.33 m = 14489.08 ft Wetbulb zero: 734.06 mb = 2823.15 m = 9262.18 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 42.92 % Est. max temperature: 28.30 C = 82.93 F Sfc-Lift cond lev (LCL): 971.44 mb = 463.18 m = 1519.60 ft T: 18.87 C 700-500 lapse rate: 6.67 C/km ThetaE index: 11.27 C Layer 907.0- 836.0 mb Conv cond level (CCL): 824.35 mb = 1855.08 m = 6086.14 ft Mean mixing ratio: 10.91 g/kg Conv temperature: 30.49 C = 86.88 F Cap Strength: 5.09 C Lifted Index: 2.92 C Risk: None Lifted Index @300 mb: 7.23 C Lifted Index @700 mb: 4.77 C Showalter Index: 10.89 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 7.30 C K Index: -11.70 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 3.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.46 J/kg Max Up Vert Vel: 4.35 m/s Conv Inhibition (B-): 48592.32 J/kg Cap Strength: 5.12 C Lift Cond Lev (LCL): 911.58 mb = 1006.97 m = 3303.66 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 5 42590 265 82 81.7 7.1 1 1024 10 175 8 -0.7 8.0 2 1000 213 180 13 0.0 13.0 3 989 305 175 13 -1.1 13.0 4 955 610 185 9 0.8 9.0 5 925 883 175 6 -0.5 6.0 6 922 914 170 6 -1.0 5.9 7 889 1219 200 8 2.7 7.5 8 857 1524 185 9 0.8 9.0 9 850 1598 195 8 2.1 7.7 10 827 1829 185 4 0.3 4.0 11 797 2134 150 6 -3.0 5.2 12 768 2438 170 6 -1.0 5.9 13 741 2743 200 8 2.7 7.5 14 714 3048 210 9 4.5 7.8 15 700 3216 210 8 4.0 6.9 16 688 3353 235 5 4.1 2.9 17 662 3658 240 7 6.1 3.5 18 637 3962 230 12 9.2 7.7 19 614 4267 230 10 7.7 6.4 20 591 4572 240 8 6.9 4.0 21 568 4877 220 8 5.1 6.1 22 547 5182 230 8 6.1 5.1 23 527 5486 180 6 0.0 6.0 24 507 5791 120 3 -2.6 1.5 25 500 5900 100 3 -3.0 0.5 26 487 6096 95 5 -5.0 0.4 27 468 6401 25 3 -1.3 -2.7 28 449 6706 20 2 -0.7 -1.9 29 431 7010 355 3 0.3 -3.0 30 414 7315 325 2 1.1 -1.6 31 400 7580 275 1 1.0 -0.1 32 398 7620 245 1 0.9 0.4 33 381 7925 85 2 -2.0 -0.2 34 365 8230 160 6 -2.1 5.6 35 350 8534 135 10 -7.1 7.1 36 322 9144 115 24 -21.8 10.1 37 308 9449 105 22 -21.3 5.7 38 300 9640 85 24 -23.9 -2.1 39 295 9754 90 25 -25.0 0.0 40 282 10058 65 31 -28.1 -13.1 41 258 10668 45 36 -25.5 -25.5 42 250 10880 55 28 -22.9 -16.1 43 246 10973 50 29 -22.2 -18.6 44 235 11278 50 22 -16.9 -14.1 45 225 11582 75 15 -14.5 -3.9 46 214 11887 65 9 -8.2 -3.8 47 200 12340 350 13 2.3 -12.8 48 195 12497 355 14 1.2 -13.9 49 186 12802 350 16 2.8 -15.8 50 177 13106 340 27 9.2 -25.4 51 169 13411 325 16 9.2 -13.1 52 161 13716 315 16 11.3 -11.3 53 153 14021 315 20 14.1 -14.1 54 150 14160 325 30 17.2 -24.6 55 146 14326 330 30 15.0 -26.0 56 139 14630 330 30 15.0 -26.0 57 132 14935 330 28 14.0 -24.2 58 125 15240 330 33 16.5 -28.6 59 119 15545 325 32 18.4 -26.2 60 113 15850 315 36 25.5 -25.5 61 108 16154 320 36 23.1 -27.6 62 102 16459 320 31 19.9 -23.7 63 100 16600 330 30 15.0 -26.0 64 97 16764 330 30 15.0 -26.0 65 87 17374 345 28 7.2 -27.0 66 84 17594 325 22 12.6 -18.0 67 83 17678 345 23 6.0 -22.2 68 78 17983 330 25 12.5 -21.7 69 74 18288 310 18 13.8 -11.6 70 70 18593 315 31 21.9 -21.9 71 70 18620 335 25 10.6 -22.7 72 67 18898 335 21 8.9 -19.0 73 63 19202 320 17 10.9 -13.0 74 60 19507 305 18 14.7 -10.3 75 57 19812 305 23 18.8 -13.2 76 54 20117 290 17 16.0 -5.8 77 51 20422 325 27 15.5 -22.1 78 50 20540 320 10 6.4 -7.7 79 48 20726 335 11 4.6 -10.0 80 46 21031 300 22 19.1 -11.0 81 44 21336 325 25 14.3 -20.5 82 42 21641 320 16 10.3 -12.3 83 40 21946 295 22 19.9 -9.3 84 38 22250 285 31 29.9 -8.0 85 36 22555 285 24 23.2 -6.2 86 34 22860 300 27 23.4 -13.5 87 32 23165 295 26 23.6 -11.0 88 31 23470 290 30 28.2 -10.3 89 30 23640 310 20 15.3 -12.9 90 29 23774 315 25 17.7 -17.7 91 28 24079 290 17 16.0 -5.8 92 27 24384 255 21 20.3 5.4 93 25 24689 260 26 25.6 4.5 94 24 24994 260 36 35.5 6.3 95 23 25298 270 37 37.0 -0.0 96 22 25603 270 29 29.0 -0.0 97 21 25908 260 39 38.4 6.8 98 20 26180 265 36 35.9 3.1 99 20 26213 275 39 38.9 -3.4 100 19 26518 265 36 35.9 3.1 101 18 26822 255 43 41.5 11.1 102 17 27127 260 42 41.4 7.3 103 16 27432 255 44 42.5 11.4 104 16 27737 255 47 45.4 12.2 105 15 28042 270 54 54.0 -0.0 106 14 28346 265 51 50.8 4.4 107 14 28651 260 50 49.2 8.7 108 13 28956 265 56 55.8 4.9 109 12 29261 270 52 52.0 -0.0 110 12 29566 270 61 61.0 -0.0 111 11 29870 270 60 60.0 -0.0 112 10 30600 275 53 52.8 -4.6 113 7 32960 265 49 48.8 4.3 Wind Parameters Energy-Hel index: -0.59 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//KLCH/skewt/KLCH.skewt.20251225.00.gif