UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for KBRO... Searching the city database file for: KBRO ... Date:1200Z 2 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 1019 6 9.6 8.3 92 1.3 8.9 320 11 281.2 282.4 281.2 299.7 6.75 1 1000 163 8.0 8.0 100 0.0 8.0 325 19 281.1 282.3 281.1 299.6 6.74 2 980 330 6.8 6.8 100 0.0 6.8 344 22 281.6 282.7 280.9 299.0 6.33 3 964 465 7.8 7.8 100 0.0 7.8 7 20 283.9 285.1 282.6 303.0 6.89 4 955 543 9.8 9.8 100 0.0 9.8 19 20 286.7 288.1 284.9 309.0 7.98 5 938 693 10.6 10.6 100 0.0 10.6 24 15 289.0 290.5 286.4 313.1 8.58 6 936 710 10.6 10.6 100 0.0 10.6 22 14 289.2 290.7 286.5 313.4 8.60 7 925 809 10.4 10.4 100 0.0 10.4 15 9 289.9 291.5 286.8 314.2 8.59 8 913 918 10.0 10.0 100 0.0 10.0 355 8 290.6 292.1 286.9 314.6 8.47 9 879 1235 10.2 10.2 100 0.0 10.2 4 4 294.0 295.6 288.6 319.6 8.92 10 875 1273 11.2 10.6 96 0.6 10.9 350 5 295.4 297.1 289.3 322.0 9.21 11 865 1369 11.6 9.5 87 2.1 10.3 314 8 296.8 298.4 289.3 321.9 8.65 12 862 1398 11.4 9.5 88 1.9 10.3 303 8 296.9 298.5 289.4 322.1 8.68 13 861 1408 11.4 9.6 89 1.8 10.3 300 8 297.0 298.6 289.5 322.4 8.75 14 850 1516 13.8 9.6 76 4.2 11.2 260 11 300.6 302.2 290.8 326.7 8.86 15 844 1576 14.0 9.9 76 4.1 11.5 243 10 301.4 303.1 291.3 328.4 9.11 16 834 1676 14.2 8.2 67 6.0 10.6 247 9 302.7 304.2 290.9 327.1 8.21 17 831 1707 14.6 5.6 55 9.0 9.4 249 9 303.4 304.7 290.0 324.0 6.87 18 821 1809 14.6 2.6 44 12.0 8.0 254 8 304.4 305.5 289.2 321.5 5.62 19 810 1923 14.4 1.4 41 13.0 7.4 267 9 305.4 306.4 289.2 321.4 5.23 20 787 2166 12.6 4.6 58 8.0 8.0 295 11 306.0 307.3 290.7 326.6 6.77 21 700 3140 6.6 2.3 74 4.3 4.2 270 22 309.8 311.0 291.6 329.7 6.47 22 691 3246 6.2 2.0 74 4.2 3.9 269 24 310.5 311.7 291.8 330.3 6.41 23 617 4166 -0.5 -0.6 99 0.1 -0.6 257 37 313.0 314.2 292.2 331.7 5.95 24 585 4591 -3.1 -3.1 100 0.0 -3.1 253 38 314.8 315.8 292.1 331.3 5.21 25 536 5280 -7.3 -7.3 100 0.0 -7.3 256 38 317.8 318.6 292.0 331.1 4.13 26 534 5309 -7.9 -10.8 80 2.9 -9.1 257 38 317.4 318.0 291.0 327.6 3.14 27 530 5367 -7.5 -10.7 78 3.2 -8.8 258 38 318.5 319.2 291.5 329.0 3.19 28 525 5441 -8.3 -13.2 68 4.9 -10.2 259 38 318.4 319.0 290.9 327.1 2.63 29 513 5621 -8.9 -12.0 78 3.1 -10.1 262 39 319.8 320.4 291.6 329.6 2.97 30 507 5712 -9.5 -12.4 79 2.9 -10.6 264 39 320.2 320.7 291.6 329.8 2.91 31 500 5820 -9.9 -13.3 76 3.4 -11.2 265 41 321.0 321.5 291.7 330.1 2.74 32 499 5835 -10.1 -13.6 75 3.5 -11.4 265 41 320.9 321.4 291.7 329.8 2.68 33 492 5944 -10.7 -13.4 80 2.7 -11.7 263 43 321.5 322.0 291.9 330.7 2.77 34 484 6070 -10.9 -12.3 89 1.4 -11.5 261 45 322.7 323.3 292.5 333.0 3.07 35 474 6231 -11.5 -13.7 84 2.2 -12.3 257 46 323.9 324.5 292.6 333.3 2.80 36 445 6712 -14.9 -16.9 85 2.0 -15.6 245 50 325.5 326.0 292.6 333.4 2.29 37 441 6780 -15.1 -18.5 75 3.4 -16.2 246 50 326.1 326.5 292.6 333.1 2.02 38 412 7290 -19.1 -20.5 89 1.4 -19.5 252 52 327.4 327.7 292.7 333.7 1.82 39 408 7363 -19.5 -22.5 77 3.0 -20.3 253 52 327.8 328.1 292.6 333.2 1.54 40 404 7436 -19.9 -21.5 87 1.6 -20.4 254 53 328.2 328.5 292.8 334.1 1.70 41 401 7491 -19.5 -23.0 74 3.5 -20.4 255 53 329.4 329.7 293.0 334.7 1.50 42 400 7510 -19.5 -23.0 74 3.5 -20.4 255 53 329.6 329.9 293.0 335.0 1.50 43 392 7659 -20.3 -26.3 59 6.0 -21.8 255 54 330.5 330.7 293.0 334.6 1.14 44 383 7830 -21.5 -27.5 58 6.0 -22.9 257 57 331.1 331.3 293.0 334.9 1.04 45 379 7907 -21.9 -29.9 48 8.0 -23.6 257 59 331.6 331.8 293.0 334.7 0.84 46 375 7985 -22.5 -29.5 53 7.0 -24.0 258 61 331.8 332.0 293.1 335.0 0.89 47 373 8024 -22.7 -26.7 70 4.0 -23.7 258 61 332.1 332.3 293.4 336.2 1.15 48 371 8063 -22.9 -26.5 72 3.6 -23.8 259 62 332.3 332.5 293.4 336.6 1.18 49 367 8142 -23.5 -27.4 70 3.9 -24.4 259 64 332.5 332.8 293.4 336.5 1.10 50 365 8182 -23.7 -29.7 58 6.0 -24.9 260 65 332.8 333.0 293.3 336.1 0.89 51 363 8222 -24.1 -30.1 58 6.0 -25.3 260 66 332.8 333.0 293.3 335.9 0.86 52 362 8242 -24.3 -30.3 58 6.0 -25.5 260 66 332.8 332.9 293.3 335.9 0.85 53 361 8262 -24.3 -36.3 32 12.0 -26.3 260 66 333.0 333.1 293.0 334.8 0.48 54 359 8302 -24.3 -38.3 26 14.0 -26.5 259 67 333.6 333.6 293.1 335.1 0.39 55 300 9580 -34.3 -38.0 69 3.7 -34.8 245 79 337.0 337.1 294.0 338.9 0.48 56 250 10830 -45.5 -48.2 74 2.7 -45.7 245 79 338.4 338.5 294.1 339.2 0.19 57 200 12280 -57.7 -62.7 53 5.0 -57.8 255 74 341.4 341.4 294.7 341.6 0.04 58 150 14040 -70.3 -76.3 41 6.0 -70.4 245 80 349.0 349.0 296.4 349.0 0.01 59 148 14120 -70.6 -76.7 40 6.1 -70.6 245 81 349.8 349.8 296.6 349.9 0.01 60 137 14575 -72.3 -79.3 34 7.0 -72.3 255 76 354.6 354.6 297.6 354.6 0.01 61 100 16430 -71.1 -86.1 9 15.0 -71.2 245 52 390.4 390.4 303.8 390.4 0.00 62 94 16799 -68.5 -86.5 6 18.0 -68.6 246 52 402.4 402.4 305.5 402.4 0.00 63 70 18540 -75.3 -88.3 11 13.0 -75.3 295 30 423.3 423.3 308.1 423.3 0.00 64 69 18623 -75.5 -88.5 11 13.0 -75.6 296 29 424.6 424.6 308.2 424.6 0.00 65 68 18708 -74.5 -87.5 12 13.0 -74.6 297 27 428.5 428.5 308.7 428.6 0.00 66 66 18881 -75.1 -89.1 10 14.0 -75.2 300 24 430.9 430.9 308.9 430.9 0.00 67 65 18969 -72.7 -87.7 9 15.0 -72.8 299 22 438.0 438.0 309.7 438.1 0.00 68 64 19060 -72.1 -88.1 7 16.0 -72.2 297 20 441.3 441.3 310.0 441.3 0.00 69 63 19153 -72.1 -88.1 7 16.0 -72.2 296 18 443.3 443.3 310.2 443.3 0.00 70 60 19438 -74.3 -89.3 8 15.0 -74.4 267 23 444.6 444.6 310.3 444.6 0.00 71 57 19736 -74.3 -89.3 8 15.0 -74.4 268 26 451.2 451.2 311.0 451.2 0.00 72 53 20163 -69.9 -88.9 5 19.0 -70.1 279 26 470.9 470.9 312.7 470.9 0.00 73 51 20392 -69.9 -89.9 4 20.0 -70.1 275 16 476.1 476.1 313.1 476.1 0.00 74 50 20510 -68.1 -89.1 3 21.0 -68.3 255 24 483.0 483.0 313.7 483.0 0.00 75 49 20631 -68.5 -89.5 3 21.0 -68.7 259 24 484.9 484.9 313.8 484.9 0.00 76 44 21281 -66.1 -88.1 3 22.0 -66.4 257 24 505.9 505.9 315.4 505.9 0.00 77 43 21421 -66.3 -89.3 3 23.0 -66.6 255 21 508.7 508.7 315.5 508.7 0.00 78 39 22020 -61.7 -87.7 2 26.0 -62.3 218 19 534.8 534.8 317.2 534.8 0.00 79 38 22181 -62.5 -87.5 2 25.0 -63.0 223 20 536.7 536.7 317.3 536.7 0.00 80 33 23056 -60.7 -86.7 2 26.0 -61.4 270 18 563.6 563.6 318.8 563.6 0.01 81 33 23056 -61.3 -87.3 2 26.0 -62.0 270 18 562.0 562.0 318.8 562.0 0.01 82 32 23248 -59.5 -86.5 2 27.0 -60.4 263 19 571.8 571.8 319.3 571.8 0.01 83 30 23650 -61.5 -87.5 2 26.0 -62.3 245 29 577.0 577.0 319.5 577.0 0.01 84 25 24784 -58.5 -86.5 2 28.0 -59.7 283 30 616.5 616.5 321.3 616.5 0.01 85 22 25585 -58.9 -85.9 2 27.0 -60.3 280 27 638.2 638.3 322.2 638.3 0.01 86 21 25875 -60.7 -87.7 2 27.0 -61.9 267 34 641.4 641.4 322.3 641.4 0.01 87 20 26180 -57.9 -85.9 2 28.0 -59.5 260 41 658.9 658.9 323.0 659.0 0.01 88 19 26503 -58.7 -85.7 2 27.0 -60.3 253 34 666.2 666.2 323.3 666.3 0.01 89 18 26843 -57.7 -85.7 2 28.0 -59.5 258 40 679.7 679.7 323.7 679.8 0.01 90 16 27589 -56.3 -85.3 1 29.0 -58.6 266 48 707.6 707.6 324.7 707.7 0.02 91 14 28438 -55.7 -85.7 1 30.0 -58.4 269 37 737.2 737.2 325.6 737.3 0.02 92 14 28438 -56.3 -86.3 1 30.0 -58.9 269 37 735.1 735.1 325.5 735.3 0.02 93 13 28912 -53.3 -84.3 1 31.0 -56.9 270 34 761.3 761.3 326.3 761.5 0.02 94 12 29430 -51.3 -82.3 1 31.0 -55.7 274 31 786.0 786.0 326.9 786.3 0.04 95 11 29992 -54.1 -84.1 1 30.0 -57.8 278 28 795.6 795.6 327.1 795.9 0.03 TRP 137 14575 -72.3 -79.3 34 7.0 -72.3 255 76 354.6 354.6 297.6 354.6 0.01 WND 148 14120 -70.6 -76.7 40 6.1 -70.6 245 81 349.8 349.8 296.6 349.9 0.01 Sounding variables and indices 1000-500 mb thick: 5657.00 m Freezing level: 622.52 mb = 4097.16 m = 13441.96 ft Wetbulb zero: 626.41 mb = 4042.94 m = 13264.07 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 83.98 % Est. max temperature: 24.70 C = 76.46 F Sfc-Lift cond lev (LCL): 999.22 mb = 169.40 m = 555.76 ft T: 7.95 C 700-500 lapse rate: 6.16 C/km ThetaE index: 6.99 C Layer 834.0- 787.0 mb Conv cond level (CCL): 1000.00 mb = 163.00 m = 534.77 ft Mean mixing ratio: 7.38 g/kg Conv temperature: 10.85 C = 51.53 F Cap Strength: 15.12 C Lifted Index: 15.57 C Risk: None Lifted Index @300 mb: 22.75 C Lifted Index @700 mb: 13.20 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 19.50 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.20 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.05 J/kg Max Up Vert Vel: 9.70 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 15.11 C Lift Cond Lev (LCL): 967.19 mb = 438.05 m = 1437.17 ft Lev Free Conv (LFC): 962.19 mb = 480.86 m = 1577.61 ft Equ Level (EL): 952.19 mb = 567.57 m = 1862.07 ft B at Equ Level: 42.24 J/kg Max Parcel Lev (MPL): 902.19 mb = 1017.29 m = 3337.53 ft Wind level data Storm motion: 298 at 18 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 1019 6 320 11 7.1 -8.4 | 91 9 -9.0 0.2 1 1000 163 325 19 10.9 -15.6 | 37 9 -5.2 -6.9 2 983 305 340 22 7.5 -20.7 | 35 15 -8.5 -12.0 3 948 610 30 19 -9.5 -16.5 | 73 27 -25.6 -7.8 4 925 809 15 9 -2.3 -8.7 | 90 18 -18.4 -0.1 5 913 914 355 8 0.7 -8.0 | 92 15 -15.4 0.7 6 881 1219 10 4 -0.7 -3.9 | 106 17 -16.7 4.7 7 850 1516 260 11 10.8 1.9 | 154 12 -5.2 10.5 8 849 1524 240 10 8.7 5.0 | 152 16 -7.4 13.6 9 819 1829 255 8 7.7 2.1 | 142 14 -8.3 10.7 10 789 2134 295 10 9.1 -4.2 | 122 8 -7.0 4.4 11 761 2438 290 18 16.9 -6.2 | 199 3 0.9 2.5 12 734 2743 265 16 15.9 1.4 | 179 10 -0.1 10.0 13 708 3048 270 22 22.0 -0.0 | 215 10 5.9 8.6 14 700 3140 270 22 22.0 -0.0 | 215 10 5.9 8.6 15 656 3658 265 31 30.9 2.7 | 233 19 14.8 11.3 16 608 4267 255 39 37.7 10.1 | 229 29 21.6 18.7 17 563 4877 250 37 34.8 12.7 | 221 28 18.7 21.3 18 502 5791 265 39 38.9 3.4 | 242 26 22.8 12.0 19 500 5820 265 41 40.8 3.6 | 244 28 24.8 12.2 20 482 6096 260 45 44.3 7.8 | 240 33 28.3 16.4 21 445 6706 245 50 45.3 21.1 | 225 42 29.3 29.8 22 400 7510 255 53 51.2 13.7 | 238 42 35.1 22.4 23 394 7620 255 53 51.2 13.7 | 238 42 35.1 22.4 24 362 8230 260 66 65.0 11.5 | 248 53 48.9 20.1 25 319 9144 250 74 69.5 25.3 | 238 63 53.5 33.9 26 300 9580 245 79 71.6 33.4 | 233 70 55.5 42.0 27 292 9754 245 79 71.6 33.4 | 233 70 55.5 42.0 28 250 10830 245 79 71.6 33.4 | 233 70 55.5 42.0 29 200 12280 255 74 71.5 19.2 | 243 62 55.4 27.8 30 184 12802 255 78 75.3 20.2 | 244 66 59.3 28.8 31 150 14040 245 80 72.5 33.8 | 233 71 56.5 42.4 32 148 14120 245 81 73.4 34.2 | 233 72 57.4 42.9 33 143 14326 245 81 73.4 34.2 | 233 72 57.4 42.9 34 137 14575 255 76 73.4 19.7 | 244 64 57.4 28.3 35 122 15240 260 63 62.0 10.9 | 247 50 46.0 19.6 36 110 15850 260 55 54.2 9.6 | 244 42 38.1 18.2 37 100 16430 245 52 47.1 22.0 | 225 44 31.1 30.6 38 100 16459 250 47 44.2 16.1 | 229 37 28.1 24.7 39 95 16764 245 52 47.1 22.0 | 225 44 31.1 30.6 40 73 18288 280 30 29.5 -5.2 | 256 14 13.5 3.4 41 70 18540 295 30 27.2 -12.7 | 290 12 11.1 -4.0 42 66 18898 300 24 20.8 -12.0 | 305 6 4.7 -3.4 43 63 19202 295 17 15.4 -7.2 | 156 2 -0.6 1.4 44 59 19507 260 24 23.6 4.2 | 211 15 7.6 12.8 45 53 20117 280 28 27.6 -4.9 | 252 12 11.5 3.8 46 51 20422 275 15 14.9 -1.3 | 171 7 -1.1 7.3 47 50 20510 255 24 23.2 6.2 | 206 16 7.1 14.8 48 46 21031 270 23 23.0 -0.0 | 219 11 6.9 8.6 49 44 21336 255 24 23.2 6.2 | 206 16 7.1 14.8 50 42 21641 255 16 15.5 4.1 | 177 13 -0.6 12.8 51 40 21946 215 19 10.9 15.6 | 168 25 -5.2 24.2 52 38 22250 225 20 14.1 14.1 | 175 23 -1.9 22.8 53 36 22555 250 25 23.5 8.6 | 203 19 7.4 17.2 54 34 22860 270 19 19.0 -0.0 | 199 9 2.9 8.6 55 32 23165 270 18 18.0 -0.0 | 193 9 1.9 8.6 56 31 23470 245 21 19.0 8.9 | 190 18 3.0 17.5 57 30 23650 245 29 26.3 12.3 | 206 23 10.2 20.9 58 28 24079 245 28 25.4 11.8 | 204 22 9.3 20.5 59 27 24384 265 30 29.9 2.6 | 231 18 13.8 11.2 60 25 24689 285 30 29.0 -7.8 | 266 13 12.9 0.9 61 23 25298 275 30 29.9 -2.6 | 246 15 13.8 6.0 62 22 25603 280 27 26.6 -4.7 | 249 11 10.5 3.9 63 21 25908 265 35 34.9 3.1 | 238 22 18.8 11.7 64 20 26180 260 41 40.4 7.1 | 237 29 24.3 15.8 65 20 26213 250 30 28.2 10.3 | 213 22 12.1 18.9 66 16 26822 265 50 49.8 4.4 | 249 36 33.8 13.0 67 14 27432 270 35 35.0 -0.0 | 246 21 18.9 8.6 68 12 27737 270 33 33.0 -0.0 | 243 19 16.9 8.6 69 11 28042 280 28 27.6 -4.9 | 252 12 11.5 3.8 70 9 28956 260 31 30.5 5.4 | 226 20 14.5 14.0 71 6 30175 280 11 10.8 -1.9 | 142 9 -5.2 6.7 Wind Parameters Mean winds (0-6000m): 268.3 at 24.3 knts Storm direction: 298.3 at 18.2 knts Shear (0-3000m) pos: 3.0 neg: 5.5 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 118.6 deg Storm rel helicity (0-3000m) pos: 172.4 neg: -39.2 tot: 133.2 m^2/s^2 ave: 44.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 16.5 stream: 4.7 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.53 Bulk Shear: 88.38 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 ------------------------------------------------------------------------------- 500 340 19 46 13| 16.5 0.0 16.5| 44.0 -18.2 25.8 51.7 0.02| 26.9 0.5 1000 355 16 64 16| 8.2 6.9 15.2|118.7 -18.2 100.4 100.4 0.29| 24.0 6.9 1500 351 13 74 15| 5.5 8.8 14.3|155.2 -21.2 134.0 89.3 0.38| 22.1 8.4 2000 335 12 79 11| 4.9 6.6 11.5|155.2 -32.9 122.4 61.2 0.28| 19.0 5.4 2500 323 12 83 9| 3.6 5.3 8.9|159.4 -36.9 122.5 49.0 0.28| 17.6 4.9 3000 308 13 95 6| 3.0 5.5 8.5|172.4 -39.2 133.2 44.4 0.29| 16.5 4.7 4000 286 17 184 4| 2.2 5.9 8.1|190.0 -42.4 147.6 36.9 0.29| 14.4 4.1 5000 272 21 213 9| 1.8 5.1 6.9|197.8 -75.7 122.0 24.4 0.24| 12.4 2.9 6000 268 24 221 12| 1.9 4.3 6.1|260.8 -83.5 177.3 29.6 0.27| 11.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//KBRO/skewt/KBRO.skewt.20251202.12.gif