UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:0000Z 10 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 1016 6 20.8 10.8 53 10.0 14.8 110 7 292.6 294.0 287.3 315.6 8.02 1 1000 147 19.4 9.4 52 10.0 13.5 130 13 292.5 293.9 286.6 313.8 7.41 2 949 594 15.2 9.2 67 6.0 11.7 139 12 292.7 294.1 287.0 314.8 7.71 3 928 784 13.6 8.6 72 5.0 10.7 157 9 292.9 294.3 287.0 314.7 7.57 4 925 811 13.6 8.6 72 5.0 10.7 160 9 293.2 294.6 287.1 315.0 7.60 5 919 866 13.2 8.2 72 5.0 10.3 171 8 293.4 294.7 287.0 314.7 7.44 6 885 1182 11.8 5.8 67 6.0 8.5 224 7 295.1 296.3 286.8 314.1 6.54 7 880 1230 12.6 3.6 54 9.0 7.8 229 7 296.4 297.4 286.4 312.9 5.63 8 870 1326 12.8 2.8 51 10.0 7.5 221 6 297.6 298.5 286.6 313.5 5.38 9 850 1521 11.4 3.4 58 8.0 7.1 205 3 298.1 299.1 287.1 315.1 5.75 10 844 1580 11.2 3.2 58 8.0 6.9 202 10 298.5 299.5 287.2 315.4 5.71 11 838 1640 12.0 4.0 58 8.0 7.6 215 9 299.9 301.0 288.1 318.0 6.09 12 836 1660 13.4 4.4 54 9.0 8.4 219 9 301.6 302.8 288.9 320.4 6.28 13 832 1700 14.0 3.0 47 11.0 8.0 227 9 302.7 303.7 288.7 319.9 5.71 14 824 1782 14.0 2.0 44 12.0 7.5 245 8 303.5 304.5 288.6 319.7 5.37 15 815 1875 13.6 1.6 44 12.0 7.2 254 8 304.0 305.0 288.8 320.0 5.27 16 807 1958 13.0 4.0 54 9.0 7.9 253 9 304.2 305.4 289.8 323.4 6.32 17 804 1989 12.6 6.6 67 6.0 9.1 252 9 304.1 305.6 290.9 327.0 7.62 18 796 2073 12.6 3.6 54 9.0 7.6 251 10 305.0 306.2 289.9 323.9 6.23 19 785 2190 11.8 4.8 62 7.0 7.8 252 10 305.4 306.7 290.6 326.2 6.88 20 773 2319 11.4 -0.6 43 12.0 5.2 256 11 306.3 307.2 289.0 320.9 4.74 21 716 2952 5.2 -0.8 65 6.0 2.2 235 14 306.3 307.2 289.3 321.7 5.04 22 712 2998 4.8 -1.2 65 6.0 1.8 235 14 306.3 307.2 289.2 321.4 4.92 23 711 3009 4.8 -2.2 60 7.0 1.4 235 14 306.4 307.3 288.9 320.5 4.58 24 710 3021 4.8 -3.2 56 8.0 1.0 235 14 306.6 307.3 288.6 319.7 4.25 25 705 3079 6.0 -20.0 13 26.0 -2.7 240 14 308.5 308.7 286.1 312.2 1.11 26 700 3137 7.0 -28.0 6 35.0 -3.1 250 14 310.2 310.3 286.1 312.1 0.55 27 699 3149 7.0 -29.0 6 36.0 -3.2 250 14 310.4 310.5 286.1 312.1 0.50 28 629 4007 1.8 -27.2 9 29.0 -6.4 251 9 313.9 314.1 287.5 316.2 0.65 29 594 4467 0.0 -34.0 6 34.0 -8.2 271 10 317.0 317.1 288.2 318.3 0.36 30 544 5164 -5.7 -34.7 8 29.0 -12.1 300 16 318.3 318.4 288.6 319.7 0.37 31 500 5820 -10.1 -38.1 8 28.0 -15.4 290 20 320.7 320.8 289.3 321.8 0.29 32 480 6133 -11.9 -42.9 6 31.0 -17.0 286 24 322.3 322.3 289.6 323.0 0.18 33 434 6894 -17.7 -46.7 6 29.0 -21.5 290 29 324.3 324.4 290.2 324.8 0.13 34 400 7500 -20.7 -55.7 3 35.0 -24.2 275 41 328.1 328.1 291.2 328.3 0.05 35 377 7936 -22.3 -55.3 3 33.0 -25.5 270 45 331.6 331.6 292.2 331.8 0.06 36 353 8415 -26.3 -46.3 13 20.0 -28.5 262 52 332.5 332.5 292.6 333.2 0.17 37 348 8518 -26.9 -49.9 9 23.0 -29.2 261 53 333.0 333.1 292.7 333.5 0.11 38 345 8581 -27.1 -41.1 25 14.0 -28.9 260 54 333.6 333.6 293.0 334.8 0.30 39 342 8644 -27.9 -40.9 28 13.0 -29.6 258 55 333.3 333.4 292.9 334.5 0.31 40 335 8792 -28.9 -44.9 20 16.0 -30.7 256 57 333.9 334.0 293.0 334.8 0.21 41 319 9140 -31.9 -39.9 45 8.0 -32.9 250 62 334.5 334.6 293.3 335.9 0.37 42 318 9162 -32.1 -43.1 33 11.0 -33.3 250 62 334.5 334.6 293.2 335.6 0.27 43 301 9547 -35.3 -37.8 78 2.5 -35.6 255 65 335.3 335.4 293.6 337.2 0.49 44 300 9570 -35.5 -38.0 78 2.5 -35.8 255 65 335.3 335.4 293.6 337.2 0.48 45 299 9593 -35.7 -38.2 78 2.5 -36.0 255 65 335.4 335.5 293.6 337.2 0.47 46 292 9757 -37.3 -39.2 82 1.9 -37.5 253 67 335.4 335.5 293.6 337.1 0.44 47 289 9828 -37.5 -41.3 68 3.8 -37.9 252 67 336.1 336.2 293.7 337.5 0.36 48 288 9852 -37.7 -41.0 71 3.3 -38.0 252 67 336.1 336.2 293.7 337.6 0.37 49 285 9924 -38.1 -43.1 59 5.0 -38.5 251 68 336.6 336.6 293.7 337.7 0.30 50 275 10168 -40.1 -43.8 68 3.7 -40.4 253 70 337.1 337.2 293.9 338.3 0.29 51 274 10192 -40.3 -44.6 63 4.3 -40.6 254 70 337.2 337.2 293.9 338.2 0.26 52 273 10217 -40.3 -46.3 53 6.0 -40.8 255 70 337.5 337.6 293.9 338.4 0.22 53 272 10242 -40.3 -50.3 33 10.0 -40.9 256 71 337.9 337.9 293.9 338.5 0.14 54 269 10317 -40.7 -51.7 30 11.0 -41.3 258 71 338.4 338.4 294.0 338.9 0.12 55 268 10343 -40.9 -50.9 33 10.0 -41.5 259 72 338.5 338.5 294.1 339.0 0.13 56 261 10522 -42.5 -50.5 41 8.0 -43.0 265 73 338.7 338.7 294.1 339.3 0.14 57 250 10810 -44.9 -54.9 32 10.0 -45.4 275 76 339.3 339.3 294.3 339.7 0.09 58 200 12270 -55.9 -61.9 47 6.0 -56.1 275 96 344.2 344.3 295.4 344.4 0.05 59 187 12692 -58.0 -66.2 35 8.1 -58.2 275 98 347.5 347.5 296.1 347.6 0.03 60 150 14050 -65.1 -80.1 11 15.0 -65.2 255 71 357.9 357.9 298.3 358.0 0.00 61 100 16450 -75.7 -88.7 11 13.0 -75.7 270 63 381.5 381.5 302.5 381.5 0.00 62 96 16685 -76.9 -88.9 13 12.0 -76.9 265 66 383.6 383.6 302.8 383.6 0.00 63 93 16868 -75.7 -87.7 14 12.0 -75.7 269 65 389.5 389.5 303.7 389.5 0.00 64 87 17252 -76.5 -87.5 16 11.0 -76.5 266 70 395.4 395.4 304.6 395.4 0.00 65 82 17597 -71.7 -86.7 9 15.0 -71.8 272 73 411.9 411.9 306.7 411.9 0.00 66 72 18356 -75.5 -88.5 11 13.0 -75.6 284 52 419.5 419.5 307.6 419.5 0.00 67 70 18520 -74.1 -88.1 10 14.0 -74.2 280 43 425.9 425.9 308.4 425.9 0.00 68 68 18691 -72.1 -88.1 7 16.0 -72.2 277 40 433.7 433.7 309.2 433.7 0.00 69 65 18958 -71.7 -87.7 7 16.0 -71.8 284 36 440.2 440.2 309.9 440.2 0.00 70 56 19835 -74.3 -90.3 7 16.0 -74.4 279 38 453.5 453.5 311.2 453.5 0.00 71 52 20269 -74.1 -90.1 7 16.0 -74.2 285 34 463.6 463.6 312.1 463.7 0.00 72 51 20382 -72.9 -90.9 5 18.0 -73.0 296 36 469.0 469.0 312.5 469.0 0.00 73 51 20382 -70.7 -88.7 5 18.0 -70.8 296 36 474.2 474.2 313.0 474.2 0.00 74 50 20500 -71.7 -89.7 5 18.0 -71.8 285 32 474.5 474.5 313.0 474.5 0.00 75 49 20619 -72.3 -90.3 5 18.0 -72.4 286 32 475.9 475.9 313.1 475.9 0.00 76 47 20866 -67.1 -89.1 3 22.0 -67.4 289 31 494.0 494.0 314.5 494.0 0.00 77 45 21129 -65.9 -87.9 3 22.0 -66.2 281 27 503.1 503.1 315.2 503.1 0.00 78 42 21545 -67.7 -89.7 3 22.0 -67.9 269 23 508.7 508.7 315.5 508.7 0.00 79 41 21690 -67.5 -90.5 2 23.0 -67.8 271 23 512.7 512.7 315.8 512.7 0.00 80 40 21839 -64.9 -89.9 2 25.0 -65.3 274 24 522.9 522.9 316.5 522.9 0.00 81 38 22152 -64.1 -89.1 2 25.0 -64.6 262 28 532.6 532.6 317.1 532.7 0.00 82 35 22659 -60.3 -88.3 1 28.0 -61.1 242 34 555.2 555.2 318.4 555.3 0.00 83 34 22839 -60.7 -88.7 1 28.0 -61.4 245 37 558.8 558.8 318.6 558.8 0.00 84 34 22839 -59.5 -88.5 1 29.0 -60.4 245 37 562.0 562.0 318.8 562.0 0.00 85 32 23217 -60.3 -88.3 1 28.0 -61.2 257 29 569.6 569.6 319.2 569.7 0.00 86 30 23620 -58.9 -88.9 1 30.0 -59.9 270 27 584.1 584.1 319.9 584.1 0.00 87 29 23833 -57.7 -87.7 1 30.0 -58.9 277 30 593.1 593.1 320.3 593.1 0.01 88 26 24519 -59.5 -88.5 1 29.0 -60.6 284 27 606.8 606.8 320.9 606.8 0.01 89 25 24765 -58.9 -87.9 1 29.0 -60.1 270 27 615.3 615.3 321.3 615.4 0.01 90 24 25019 -61.5 -88.5 2 27.0 -62.4 272 29 615.0 615.0 321.3 615.0 0.01 91 21 25859 -55.3 -86.3 1 31.0 -57.3 262 23 657.7 657.7 323.0 657.7 0.01 92 20 26170 -55.5 -86.5 1 31.0 -57.6 250 26 666.3 666.3 323.3 666.4 0.01 93 18 26845 -53.1 -85.1 1 32.0 -55.9 246 30 694.2 694.3 324.3 694.4 0.02 94 17 27218 -48.5 -82.5 1 34.0 -52.9 250 35 720.4 720.5 325.1 720.7 0.03 95 17 27218 -48.9 -82.9 1 34.0 -53.2 250 35 719.2 719.2 325.0 719.4 0.02 96 13 28991 -46.1 -81.1 1 35.0 -52.3 263 52 786.2 786.2 326.9 786.6 0.04 97 11 30094 -49.1 -83.1 1 34.0 -54.6 263 51 813.8 813.8 327.6 814.1 0.04 TRP 96 16685 -76.9 -88.9 13 12.0 -76.9 265 66 383.6 383.6 302.8 383.6 0.00 WND 187 12692 -58.0 -66.2 35 8.1 -58.2 275 98 347.5 347.5 296.1 347.6 0.03 Sounding variables and indices 1000-500 mb thick: 5673.00 m Freezing level: 594.00 mb = 4467.42 m = 14656.70 ft Wetbulb zero: 708.70 mb = 3035.65 m = 9959.37 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 33.33 % Est. max temperature: 25.88 C = 78.58 F Sfc-Lift cond lev (LCL): 876.00 mb = 1268.20 m = 4160.70 ft T: 12.68 C 700-500 lapse rate: 6.37 C/km ThetaE index: 3.13 C Layer 796.0- 785.0 mb Conv cond level (CCL): 651.42 mb = 3722.39 m = 12212.43 ft Mean mixing ratio: 7.60 g/kg Conv temperature: 41.03 C = 105.85 F Cap Strength: 10.18 C Lifted Index: 9.45 C Risk: None Lifted Index @300 mb: 15.08 C Lifted Index @700 mb: 8.97 C Showalter Index: 9.10 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 13.50 C K Index: -10.10 Risk: None Sweat Index: 66.80 Risk: None Energy Index: 1.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.51 J/kg Max Up Vert Vel: 2.24 m/s Conv Inhibition (B-): 50445.00 J/kg Cap Strength: 10.17 C Lift Cond Lev (LCL): 863.96 mb = 1384.41 m = 4541.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 9 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1016 6 110 7 -6.6 2.4 | 109 16 -14.9 5.1 1 1000 147 130 13 -10.0 8.4 | 121 21 -18.3 11.1 2 982 305 125 10 -8.2 5.7 | 117 19 -16.6 8.4 3 947 610 140 12 -7.7 9.2 | 126 20 -16.1 11.9 4 925 811 160 9 -3.1 8.5 | 134 16 -11.5 11.2 5 914 914 180 7 0.0 7.0 | 139 13 -8.4 9.7 6 881 1219 230 7 5.4 4.5 | 157 8 -3.0 7.2 7 850 1521 205 3 1.3 2.7 | 127 9 -7.1 5.4 8 850 1524 190 10 1.7 9.8 | 152 14 -6.6 12.6 9 819 1829 255 8 7.7 2.1 | 172 5 -0.6 4.8 10 790 2134 250 10 9.4 3.4 | 189 6 1.0 6.1 11 761 2438 260 12 11.8 2.1 | 216 6 3.4 4.8 12 734 2743 235 13 10.6 7.5 | 193 10 2.3 10.2 13 708 3048 235 14 11.5 8.0 | 196 11 3.1 10.7 14 700 3137 250 14 13.2 4.8 | 213 9 4.8 7.5 15 681 3353 250 14 13.2 4.8 | 213 9 4.8 7.5 16 656 3658 235 8 6.6 4.6 | 166 8 -1.8 7.3 17 607 4267 265 9 9.0 0.8 | 190 4 0.6 3.5 18 585 4572 275 10 10.0 -0.9 | 221 2 1.6 1.8 19 563 4877 300 15 13.0 -7.5 | 316 7 4.6 -4.8 20 502 5791 300 20 17.3 -10.0 | 309 12 8.9 -7.3 21 500 5820 290 20 18.8 -6.8 | 292 11 10.4 -4.1 22 482 6096 285 24 23.2 -6.2 | 283 15 14.8 -3.5 23 445 6706 295 25 22.7 -10.6 | 299 16 14.3 -7.9 24 400 7500 275 41 40.8 -3.6 | 272 32 32.5 -0.9 25 393 7620 275 41 40.8 -3.6 | 272 32 32.5 -0.9 26 318 9144 250 62 58.3 21.2 | 244 55 49.9 23.9 27 300 9570 255 65 62.8 16.8 | 250 58 54.4 19.5 28 279 10058 250 69 64.8 23.6 | 245 62 56.5 26.3 29 250 10810 275 76 75.7 -6.6 | 273 67 67.3 -3.9 30 244 10973 265 72 71.7 6.3 | 262 64 63.4 9.0 31 222 11582 275 94 93.6 -8.2 | 274 85 85.3 -5.5 32 200 12270 275 96 95.6 -8.4 | 274 87 87.3 -5.7 33 187 12692 275 98 97.6 -8.5 | 274 89 89.3 -5.8 34 184 12802 275 98 97.6 -8.5 | 274 89 89.3 -5.8 35 166 13411 275 84 83.7 -7.3 | 274 75 75.3 -4.6 36 151 14021 255 69 66.6 17.9 | 251 62 58.3 20.6 37 150 14050 255 71 68.6 18.4 | 251 64 60.2 21.1 38 136 14630 255 79 76.3 20.4 | 251 72 67.9 23.2 39 123 15240 250 70 65.8 23.9 | 245 63 57.4 26.6 40 117 15545 255 68 65.7 17.6 | 250 61 57.3 20.3 41 100 16450 270 63 63.0 -0.0 | 267 55 54.6 2.7 42 96 16685 265 66 65.7 5.8 | 262 58 57.4 8.5 43 95 16764 270 63 63.0 -0.0 | 267 55 54.6 2.7 44 85 17374 265 72 71.7 6.3 | 262 64 63.4 9.0 45 81 17678 275 73 72.7 -6.4 | 273 64 64.4 -3.7 46 77 17983 285 67 64.7 -17.3 | 285 58 56.3 -14.6 47 73 18288 285 56 54.1 -14.5 | 284 47 45.7 -11.8 48 70 18520 280 43 42.3 -7.5 | 278 34 34.0 -4.8 49 69 18593 275 42 41.8 -3.7 | 272 33 33.5 -1.0 50 62 19202 290 32 30.1 -10.9 | 291 23 21.7 -8.2 51 59 19507 270 30 30.0 -0.0 | 263 22 21.6 2.7 52 56 19812 280 38 37.4 -6.6 | 278 29 29.1 -3.9 53 53 20117 270 31 31.0 -0.0 | 263 23 22.6 2.7 54 51 20422 300 37 32.0 -18.5 | 304 28 23.7 -15.8 55 50 20500 285 32 30.9 -8.3 | 284 23 22.5 -5.6 56 46 21031 290 30 28.2 -10.3 | 291 21 19.8 -7.6 57 44 21336 265 21 20.9 1.8 | 250 13 12.5 4.5 58 39 21946 275 25 24.9 -2.2 | 268 17 16.5 0.5 59 36 22555 240 32 27.7 16.0 | 226 27 19.3 18.7 60 34 22860 245 37 33.5 15.6 | 234 31 25.2 18.3 61 32 23165 255 29 28.0 7.5 | 243 22 19.6 10.2 62 30 23620 270 27 27.0 -0.0 | 262 19 18.6 2.7 63 29 23774 280 31 30.5 -5.4 | 277 22 22.2 -2.7 64 28 24079 265 25 24.9 2.2 | 254 17 16.5 4.9 65 27 24384 295 27 24.5 -11.4 | 298 18 16.1 -8.7 66 25 24689 270 26 26.0 -0.0 | 261 18 17.6 2.7 67 22 25603 275 34 33.9 -3.0 | 271 25 25.5 -0.3 68 21 25908 260 21 20.7 3.6 | 243 14 12.3 6.4 69 20 26170 250 26 24.4 8.9 | 234 20 16.1 11.6 70 18 26518 245 29 26.3 12.3 | 230 23 17.9 15.0 71 14 27432 265 51 50.8 4.4 | 260 43 42.4 7.2 72 12 28042 260 53 52.2 9.2 | 255 45 43.8 11.9 73 9 28956 270 46 46.0 -0.0 | 266 38 37.6 2.7 74 8 29261 265 41 40.8 3.6 | 259 33 32.5 6.3 75 6 30175 255 53 51.2 13.7 | 249 46 42.8 16.4 Wind Parameters Mean winds (0-6000m): 257.9 at 11.7 knts Storm direction: 287.9 at 8.8 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 86.8 deg Storm rel helicity (0-3000m) pos: 85.5 neg: -19.7 tot: 65.8 m^2/s^2 ave: 21.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 55.08 m/s 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 ------------------------------------------------------------------------------- 500 128 11 119 19| 5.9 0.0 5.9| 26.8 -4.4 22.4 44.8 0.46| 10.3 4.7 1000 140 10 125 18| 4.9 0.0 4.9| 53.6 -4.4 49.2 49.2 0.51| 10.9 5.5 1500 155 9 131 16| 2.7 0.0 2.7| 58.7 -13.6 45.1 30.1 0.29| 10.1 3.0 2000 173 9 140 15| 3.9 0.0 3.9| 79.5 -13.6 65.9 32.9 0.40| 11.3 4.5 2500 196 9 153 13| 3.8 0.0 3.8| 84.3 -14.2 70.1 28.0 0.42| 9.9 4.1 3000 210 10 163 12| 3.2 0.8 4.0| 85.5 -19.7 65.8 21.9 0.34| 9.1 3.1 4000 223 10 172 10| 2.0 0.6 2.6| 95.1 -32.9 62.2 15.6 0.24| 8.4 2.0 5000 238 10 182 8| 2.6 0.5 3.1|103.0 -33.2 69.9 14.0 0.31| 8.0 2.5 6000 258 12 211 6| 2.2 0.8 3.0|103.0 -50.2 52.8 8.8 0.21| 7.5 1.6 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251210.00.gif