UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122700.upa.cvt Date: 0000Z 27 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 27 DEC 25 Station: KBRO WMO ident: 72250 Latitude: 25.90 Longitude: -97.43 Elevation: 6.00 ------------------------------------------------------------------------------- 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 1014 6 25.8 20.8 74 5.0 22.3 130 12 297.8 300.6 294.9 342.5 15.43 1 1000 132 24.2 20.2 78 4.0 21.4 150 13 297.4 300.1 294.6 340.9 15.07 2 967 425 21.6 19.0 85 2.6 19.8 297.6 300.2 294.2 339.5 14.45 3 964 452 21.0 19.6 92 1.4 20.1 297.3 300.0 294.5 340.8 15.06 4 936 708 19.6 16.3 81 3.3 17.4 298.3 300.6 293.0 334.8 12.55 5 925 810 19.4 15.5 78 3.9 16.8 170 14 299.1 301.3 292.9 334.3 12.06 6 909 960 18.8 13.9 73 4.9 15.6 300.0 302.0 292.4 332.4 11.05 7 903 1017 18.4 14.6 79 3.8 15.9 300.2 302.3 292.9 334.3 11.65 8 890 1142 18.6 9.6 56 9.0 13.1 301.6 303.2 290.7 326.7 8.46 9 880 1239 18.2 8.2 52 10.0 12.2 302.2 303.6 290.4 325.4 7.77 10 874 1297 17.8 10.8 64 7.0 13.4 302.4 304.1 291.7 330.1 9.35 11 859 1446 17.6 8.6 56 9.0 12.1 303.7 305.2 291.2 328.2 8.19 12 852 1516 17.8 5.8 45 12.0 10.8 304.6 305.8 290.3 325.1 6.80 13 850 1536 17.6 6.6 48 11.0 11.1 160 9 304.6 305.9 290.6 326.3 7.21 14 820 1842 15.0 6.0 55 9.0 9.7 305.0 306.3 290.7 326.6 7.17 15 813 1914 14.6 4.6 51 10.0 8.9 305.3 306.5 290.3 325.2 6.55 16 810 1945 15.0 0.0 36 15.0 7.1 306.0 306.9 288.9 320.6 4.72 17 808 1966 15.0 -2.0 31 17.0 6.3 306.3 307.0 288.4 318.9 4.08 18 806 1987 15.0 4.0 48 11.0 8.8 306.5 307.7 290.5 325.8 6.33 19 802 2029 15.0 2.0 41 13.0 7.9 306.9 308.0 289.9 323.8 5.52 20 788 2178 14.6 -3.4 29 18.0 5.6 308.0 308.7 288.7 319.8 3.77 21 785 2210 14.4 0.4 38 14.0 6.9 308.2 309.1 289.9 323.7 5.02 22 778 2286 14.0 0.0 38 14.0 6.6 308.5 309.4 289.9 323.8 4.92 23 769 2384 13.2 1.2 44 12.0 6.7 308.7 309.7 290.4 325.5 5.43 24 746 2639 11.6 -2.4 38 14.0 4.5 309.6 310.5 289.7 323.1 4.30 25 723 2900 9.6 -3.4 40 13.0 3.2 310.2 311.0 289.7 323.2 4.11 26 706 3097 7.8 -1.2 53 9.0 3.1 310.4 311.3 290.5 325.9 4.97 27 700 3167 7.4 -2.6 49 10.0 2.4 130 4 310.7 311.5 290.2 324.8 4.51 28 688 3309 6.2 -3.8 49 10.0 1.3 310.9 311.7 290.0 324.1 4.20 29 686 3333 6.0 -6.0 42 12.0 0.4 310.9 311.6 289.4 322.2 3.56 30 684 3357 6.2 -13.8 22 20.0 -1.6 311.4 311.8 288.0 317.7 1.92 31 675 3465 6.0 -22.0 11 28.0 -3.2 312.4 312.5 287.3 315.6 0.97 32 651 3761 4.8 -23.2 11 28.0 -4.1 314.3 314.4 287.9 317.4 0.91 33 647 3811 4.6 -19.4 16 24.0 -3.8 314.6 314.8 288.3 318.9 1.27 34 645 3836 4.4 -11.6 30 16.0 -2.3 314.6 315.1 289.5 322.6 2.44 35 643 3861 4.2 -7.8 41 12.0 -1.2 314.7 315.3 290.4 325.3 3.30 36 635 3963 3.4 -6.6 48 10.0 -1.3 314.9 315.6 290.7 326.7 3.67 37 628 4053 2.6 -9.4 41 12.0 -2.6 315.0 315.6 290.2 324.7 2.98 38 620 4156 1.8 -8.2 47 10.0 -2.7 315.2 315.9 290.6 326.0 3.32 39 603 4380 0.2 -10.8 43 11.0 -4.4 315.9 316.4 290.3 325.0 2.78 40 600 4420 0.0 -9.0 51 9.0 -3.9 316.1 316.7 290.7 326.6 3.22 41 593 4514 -0.9 -9.9 50 9.0 -4.7 316.1 316.7 290.6 326.0 3.04 42 581 4676 -2.1 -13.1 43 11.0 -6.4 316.6 317.1 290.1 324.5 2.40 43 577 4731 -2.5 -17.5 31 15.0 -7.7 316.7 317.1 289.5 322.4 1.68 44 575 4759 -2.7 -16.7 33 14.0 -7.7 316.8 317.2 289.6 322.8 1.80 45 573 4786 -2.9 -12.9 46 10.0 -6.8 316.9 317.4 290.3 325.0 2.47 46 568 4856 -3.5 -10.5 58 7.0 -6.4 317.0 317.6 290.8 326.9 3.03 47 560 4968 -4.5 -12.5 54 8.0 -7.7 317.1 317.6 290.5 325.7 2.61 48 531 5384 -7.7 -14.7 57 7.0 -10.2 318.1 318.6 290.5 325.8 2.30 49 525 5472 -8.1 -12.2 72 4.1 -9.7 318.7 319.2 291.2 328.1 2.86 50 512 5667 -9.1 -12.5 76 3.4 -10.4 319.8 320.3 291.5 329.2 2.86 51 500 5850 -9.7 -14.4 69 4.7 -11.4 150 12 321.2 321.7 291.6 329.6 2.51 52 488 6038 -10.3 -17.3 56 7.0 -12.7 322.7 323.1 291.6 329.6 2.02 53 483 6117 -10.3 -22.3 37 12.0 -13.9 323.7 323.9 291.2 328.3 1.32 54 463 6442 -12.9 -23.9 39 11.0 -15.9 324.4 324.6 291.3 328.6 1.20 55 400 7550 -16.9 -49.9 4 33.0 -21.2 85 11 333.0 333.0 292.6 333.4 0.10 56 300 9630 -35.9 -42.9 49 7.0 -36.6 355 9 334.8 334.8 293.3 335.9 0.29 57 250 10870 -46.5 -55.5 35 9.0 -46.9 340 21 336.9 337.0 293.6 337.3 0.08 58 200 12320 -54.3 -73.3 8 19.0 -54.6 280 23 346.8 346.8 295.9 346.8 0.01 59 150 14140 -61.7 -83.7 4 22.0 -61.9 235 30 363.8 363.8 299.4 363.8 0.00 60 100 16570 -75.9 -90.9 8 15.0 -75.9 235 24 381.1 381.1 302.4 381.1 0.00 61 89 17237 -79.7 -91.7 12 12.0 -79.7 210 26 386.4 386.4 303.2 386.4 0.00 62 86 17432 -79.9 -91.9 12 12.0 -79.9 389.8 389.8 303.8 389.8 0.00 63 81 17771 -79.7 -91.7 12 12.0 -79.7 397.0 397.0 304.8 397.0 0.00 64 80 17842 -78.3 -91.3 10 13.0 -78.3 401.3 401.3 305.4 401.3 0.00 65 70 18600 -80.5 -90.5 17 10.0 -80.5 295 21 412.2 412.2 306.8 412.2 0.00 66 66 18931 -81.1 -91.1 17 10.0 -81.1 417.9 417.9 307.4 417.9 0.00 67 64 19104 -80.9 -90.9 17 10.0 -80.9 422.0 422.0 307.9 422.0 0.00 68 61 19377 -76.3 -89.3 11 13.0 -76.3 438.1 438.1 309.7 438.1 0.00 69 58 19667 -77.7 -89.7 13 12.0 -77.7 441.3 441.3 310.0 441.3 0.00 70 57 19766 -77.5 -90.5 11 13.0 -77.6 443.9 443.9 310.3 443.9 0.00 71 53 20188 -72.1 -89.1 6 17.0 -72.2 465.8 465.8 312.3 465.8 0.00 72 51 20414 -73.1 -90.1 6 17.0 -73.2 468.6 468.6 312.5 468.6 0.00 73 50 20530 -72.5 -90.5 5 18.0 -72.6 315 4 472.6 472.6 312.8 472.7 0.00 74 49 20649 -72.5 -90.5 5 18.0 -72.6 475.4 475.4 313.1 475.4 0.00 75 46 21025 -67.7 -89.7 3 22.0 -67.9 495.6 495.6 314.7 495.6 0.00 76 45 21157 -69.1 -91.1 3 22.0 -69.3 495.4 495.4 314.6 495.4 0.00 77 42 21573 -65.3 -90.3 2 25.0 -65.7 514.6 514.6 315.9 514.7 0.00 78 30 23660 -57.7 -87.7 1 30.0 -58.9 270 21 587.3 587.3 320.0 587.4 0.01 79 29 23873 -58.5 -88.5 1 30.0 -59.6 590.9 590.9 320.2 590.9 0.01 80 28 24094 -56.9 -87.9 1 31.0 -58.3 601.3 601.3 320.7 601.3 0.01 81 27 24324 -57.9 -87.9 1 30.0 -59.2 604.7 604.7 320.8 604.8 0.01 82 24 25069 -55.9 -86.9 1 31.0 -57.6 631.3 631.3 322.0 631.3 0.01 83 22 25619 -58.1 -88.1 1 30.0 -59.6 640.6 640.6 322.3 640.7 0.01 84 22 25619 -56.9 -87.9 1 31.0 -58.6 644.2 644.2 322.4 644.3 0.01 85 20 26220 -58.1 -88.1 1 30.0 -59.7 245 43 658.3 658.3 323.0 658.4 0.01 86 19 26542 -58.9 -87.9 1 29.0 -60.4 665.6 665.6 323.3 665.6 0.01 87 18 26884 -56.1 -88.1 1 32.0 -58.3 684.8 684.8 323.9 684.8 0.01 88 16 27636 -54.3 -86.3 1 32.0 -57.1 714.1 714.1 324.9 714.2 0.01 89 15 28051 -52.9 -85.9 1 33.0 -56.2 732.1 732.1 325.4 732.2 0.02 90 14 28494 -55.1 -87.1 1 32.0 -58.0 739.2 739.2 325.6 739.3 0.01 91 13 28969 -53.3 -86.3 1 33.0 -56.9 761.3 761.3 326.3 761.4 0.02 92 12 29488 -49.9 -84.9 1 35.0 -54.8 790.9 791.0 327.0 791.2 0.02 93 10 30680 -50.1 -85.1 1 35.0 -55.5 250 60 832.5 832.5 328.0 832.8 0.03 94 9.6 30948 -47.7 -83.7 1 36.0 -54.3 851.4 851.4 328.4 851.7 0.04 95 8.3 31905 -49.7 -84.7 1 35.0 -55.9 879.7 879.7 329.0 880.0 0.04 96 8.1 32064 -49.5 -84.5 1 35.0 -55.9 886.6 886.7 329.2 887.0 0.04 97 7.6 32484 -47.1 -83.1 1 36.0 -54.9 912.6 912.7 329.7 913.2 0.05 98 7.4 32660 -47.9 -83.9 1 36.0 -55.4 916.4 916.4 329.7 916.8 0.05 TRP 89 17237 -79.7 -91.7 12 12.0 -79.7 210 26 386.4 386.4 303.2 386.4 0.00 WND 7.0 255 81 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 600.00 mb = 4419.69 m = 14500.13 ft Wetbulb zero: 685.58 mb = 3337.76 m = 10950.54 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 52.29 % Est. max temperature: 31.29 C = 88.32 F Sfc-Lift cond lev (LCL): 942.89 mb = 644.28 m = 2113.74 ft T: 19.95 C 700-500 lapse rate: 6.37 C/km ThetaE index: 8.97 C Layer 890.0- 874.0 mb Conv cond level (CCL): 832.07 mb = 1717.28 m = 5634.04 ft Mean mixing ratio: 13.92 g/kg Conv temperature: 32.89 C = 91.20 F Cap Strength: 2.96 C Lifted Index: -2.22 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: 0.23 C Showalter Index: 3.35 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 16.30 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 109.20 Risk: None Energy Index: 0.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 232.54 J/kg Max Up Vert Vel: 21.57 m/s Conv Inhibition (B-): 156.52 J/kg Cap Strength: 2.81 C Lift Cond Lev (LCL): 918.56 mb = 870.16 m = 2854.83 ft Lev Free Conv (LFC): 693.56 mb = 3242.86 m = 10639.19 ft Equ Level (EL): 673.56 mb = 3482.55 m = 11425.54 ft B at Equ Level: 6.84 J/kg Max Parcel Lev (MPL): 643.56 mb = 3854.34 m = 12645.31 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 7 39816 255 81 78.2 21.0 1 1014 6 130 12 -9.2 7.7 2 1000 132 150 13 -6.5 11.3 3 980 305 155 15 -6.3 13.6 4 947 610 160 14 -4.8 13.2 5 925 810 170 14 -2.4 13.8 6 914 914 175 13 -1.1 13.0 7 882 1219 185 11 1.0 11.0 8 850 1536 160 9 -3.1 8.5 9 821 1829 135 9 -6.4 6.4 10 792 2134 125 11 -9.0 6.3 11 763 2438 115 10 -9.1 4.2 12 736 2743 95 4 -4.0 0.3 13 700 3167 130 4 -3.1 2.6 14 658 3658 170 6 -1.0 5.9 15 634 3962 165 12 -3.1 11.6 16 610 4267 160 16 -5.5 15.0 17 587 4572 155 17 -7.2 15.4 18 565 4877 150 14 -7.0 12.1 19 544 5182 185 14 1.2 13.9 20 523 5486 185 11 1.0 11.0 21 504 5791 155 14 -5.9 12.7 22 500 5850 150 12 -6.0 10.4 23 484 6096 160 9 -3.1 8.5 24 465 6401 165 12 -3.1 11.6 25 447 6706 115 16 -14.5 6.8 26 413 7315 110 11 -10.3 3.8 27 400 7550 85 11 -11.0 -1.0 28 396 7620 80 9 -8.9 -1.6 29 380 7925 85 10 -10.0 -0.9 30 335 8839 50 6 -4.6 -3.9 31 321 9144 10 8 -1.4 -7.9 32 300 9630 355 9 0.8 -9.0 33 295 9754 350 10 1.7 -9.8 34 269 10363 355 16 1.4 -15.9 35 250 10870 340 21 7.2 -19.7 36 246 10973 335 22 9.3 -19.9 37 214 11887 350 10 1.7 -9.8 38 204 12192 270 10 10.0 -0.0 39 200 12320 280 23 22.7 -4.0 40 194 12497 280 24 23.6 -4.2 41 185 12802 280 18 17.7 -3.1 42 177 13106 255 18 17.4 4.7 43 160 13716 220 28 18.0 21.4 44 153 14021 245 27 24.5 11.4 45 150 14140 235 30 24.6 17.2 46 145 14326 230 29 22.2 18.6 47 138 14630 245 29 26.3 12.3 48 125 15240 230 30 23.0 19.3 49 113 15850 230 38 29.1 24.4 50 100 16570 235 24 19.7 13.8 51 97 16764 235 24 19.7 13.8 52 92 17069 240 22 19.1 11.0 53 89 17237 210 26 13.0 22.5 54 87 17374 210 26 13.0 22.5 55 78 17983 245 25 22.7 10.6 56 74 18288 260 21 20.7 3.6 57 70 18600 295 21 19.0 -8.9 58 66 18898 295 21 19.0 -8.9 59 63 19202 285 14 13.5 -3.6 60 60 19507 215 14 8.0 11.5 61 57 19812 360 3 -0.0 -3.0 62 51 20422 295 15 13.6 -6.3 63 50 20530 315 4 2.8 -2.8 64 48 20726 310 10 7.7 -6.4 65 46 21031 260 10 9.8 1.7 66 44 21336 300 19 16.5 -9.5 67 42 21641 315 10 7.1 -7.1 68 40 21946 260 10 9.8 1.7 69 36 22555 265 16 15.9 1.4 70 34 22860 260 25 24.6 4.3 71 31 23470 270 23 23.0 -0.0 72 30 23660 270 21 21.0 -0.0 73 29 23774 255 20 19.3 5.2 74 28 24079 275 22 21.9 -1.9 75 27 24384 270 19 19.0 -0.0 76 25 24689 245 19 17.2 8.0 77 21 25908 245 42 38.1 17.7 78 20 26220 245 43 39.0 18.2 79 17 27432 250 50 47.0 17.1 80 14 28346 240 53 45.9 26.5 81 14 28651 255 57 55.1 14.8 82 10 30680 250 60 56.4 20.5 Wind Parameters Energy-Hel index: -14.53 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//KBRO/skewt/KBRO.skewt.20251227.00.gif