UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 9 DEC 25 Station: YBMA WMO ident: 94332 Latitude: -20.67 Longitude: 139.48 Elevation: 344.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 104 SFC 974 344 32.4 17.4 41 15.0 21.9 20 8 307.9 310.3 296.0 347.0 12.94 2 963 445 29.6 16.6 46 13.0 20.6 14 8 306.0 308.3 295.1 343.3 12.43 3 925 799 26.4 15.4 51 11.0 18.9 355 9 306.3 308.5 294.8 342.3 11.98 4 904 1002 25.0 14.0 50 11.0 17.7 351 10 306.9 309.0 294.4 340.6 11.18 5 850 1540 21.4 11.4 53 10.0 14.9 330 3 308.6 310.4 294.1 339.0 10.01 6 795 2116 17.2 12.2 72 5.0 13.9 234 6 310.0 312.2 295.4 344.5 11.31 7 700 3190 9.4 2.4 62 7.0 5.5 85 18 312.9 314.1 292.6 333.2 6.51 8 675 3490 6.8 0.8 66 6.0 3.5 88 21 313.3 314.4 292.3 332.1 6.02 9 609 4327 1.8 -6.2 55 8.0 -2.0 105 22 316.8 317.6 291.6 329.6 3.95 10 597 4487 1.4 -12.6 34 14.0 -4.3 105 18 318.2 318.7 290.6 326.2 2.43 11 550 5142 -3.1 -5.3 85 2.2 -4.1 144 12 320.4 321.3 293.2 335.6 4.69 12 508 5766 -6.7 -9.8 79 3.1 -8.0 150 18 323.4 324.1 293.2 335.3 3.58 13 500 5890 -7.5 -11.0 76 3.5 -8.9 150 18 323.9 324.5 293.0 334.9 3.30 14 439 6895 -12.3 -19.3 56 7.0 -14.6 138 16 330.1 330.5 293.5 336.7 1.89 15 403 7544 -17.5 -24.5 54 7.0 -19.4 131 10 331.5 331.8 293.4 336.2 1.30 16 402 7563 -17.5 -25.5 50 8.0 -19.6 130 10 331.8 332.0 293.3 336.1 1.19 17 401 7581 -17.1 -36.1 18 19.0 -20.7 130 10 332.5 332.6 292.9 334.2 0.44 18 400 7600 -16.9 -36.9 16 20.0 -20.7 130 10 333.0 333.1 292.9 334.6 0.40 19 399 7619 -16.9 -37.9 14 21.0 -20.7 116 6 333.3 333.3 293.0 334.7 0.37 20 389 7809 -17.1 -52.1 3 35.0 -21.5 151 10 335.4 335.4 293.3 335.8 0.08 21 353 8530 -21.9 -48.9 7 27.0 -25.2 204 15 338.4 338.4 294.0 338.9 0.13 22 300 9700 -32.9 -51.9 13 19.0 -34.4 200 25 339.0 339.0 294.2 339.4 0.11 23 280 10182 -37.1 -54.1 15 17.0 -38.2 196 29 339.7 339.7 294.3 340.1 0.09 24 252 10906 -41.1 -67.1 4 26.0 -42.1 218 32 344.2 344.2 295.3 344.3 0.02 25 250 10960 -41.7 -66.7 5 25.0 -42.6 220 32 344.1 344.1 295.3 344.2 0.02 26 230 11517 -46.5 -65.5 10 19.0 -47.1 225 40 345.1 345.1 295.6 345.2 0.02 27 200 12430 -51.9 -72.9 6 21.0 -52.3 230 46 350.6 350.6 296.8 350.6 0.01 28 150 14240 -65.5 -79.5 13 14.0 -65.6 245 54 357.2 357.2 298.1 357.3 0.00 29 144 14487 -67.7 -80.7 14 13.0 -67.8 242 53 357.6 357.6 298.2 357.6 0.00 30 128 15188 -71.5 -88.5 6 17.0 -71.5 231 45 363.0 363.0 299.3 363.0 0.00 31 101 16554 -80.9 -90.9 17 10.0 -80.9 244 20 370.4 370.4 300.7 370.4 0.00 32 100 16610 -80.7 -91.7 14 11.0 -80.7 245 19 371.8 371.8 300.9 371.8 0.00 33 90 17200 -82.9 -89.9 29 7.0 -82.9 260 13 378.8 378.8 302.1 378.8 0.00 34 86 17453 -83.1 -89.1 34 6.0 -83.1 238 12 383.4 383.4 302.8 383.4 0.00 35 70 18620 -76.1 -89.1 11 13.0 -76.2 140 7 421.6 421.6 307.9 421.6 0.00 36 69 18703 -75.9 -88.9 11 13.0 -75.9 138 8 423.7 423.7 308.2 423.8 0.00 37 65 19048 -77.1 -91.1 9 14.0 -77.1 129 12 428.4 428.4 308.7 428.4 0.00 38 63 19231 -71.1 -90.1 4 19.0 -71.2 124 14 445.5 445.5 310.4 445.5 0.00 39 59 19619 -72.5 -91.5 4 19.0 -72.6 115 19 450.8 450.8 310.9 450.8 0.00 40 50 20610 -65.7 -91.7 2 26.0 -66.0 90 30 488.7 488.7 314.1 488.7 0.00 41 45 21249 -66.9 -91.9 2 25.0 -67.2 85 28 500.7 500.7 315.0 500.7 0.00 42 43 21526 -63.7 -92.7 1 29.0 -64.1 83 27 515.1 515.1 316.0 515.1 0.00 43 32 23364 -58.1 -90.1 1 32.0 -59.2 68 21 575.5 575.5 319.5 575.5 0.00 44 30 23770 -58.7 -90.7 1 32.0 -59.7 65 20 584.6 584.6 319.9 584.6 0.00 45 27 24427 -60.9 -90.9 1 30.0 -61.8 70 24 596.3 596.3 320.5 596.3 0.00 46 22 25725 -51.7 -87.7 1 36.0 -54.5 80 31 659.7 659.7 323.0 659.7 0.01 47 20 26340 -53.7 -87.7 1 34.0 -56.2 85 35 671.8 671.8 323.5 671.9 0.01 48 18 27017 -54.1 -88.1 1 34.0 -56.7 691.1 691.1 324.1 691.2 0.01 49 16 27776 -52.1 -87.1 1 35.0 -55.5 721.3 721.3 325.1 721.4 0.01 TRP 90 17200 -82.9 -89.9 29 7.0 -82.9 260 13 378.8 378.8 302.1 378.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 582.38 mb = 4690.70 m = 15389.26 ft Wetbulb zero: 632.64 mb = 4017.09 m = 13179.26 ft Precipitable water: 1.58 inches Sfc-500 mean rel hum: 62.25 % Est. max temperature: 33.78 C = 92.81 F Sfc-Lift cond lev (LCL): 784.14 mb = 2232.40 m = 7324.07 ft T: 16.36 C 700-500 lapse rate: 6.26 C/km ThetaE index: 18.31 C Layer 700.0- 550.0 mb Conv cond level (CCL): 721.34 mb = 2936.68 m = 9634.67 ft Mean mixing ratio: 11.70 g/kg Conv temperature: 36.75 C = 98.15 F Cap Strength: 3.54 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.01 C Lifted Index @700 mb: 1.12 C Showalter Index: -0.31 C Risk: Thunderstorms probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 18.90 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 160.80 Risk: None Energy Index: -0.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 129.37 J/kg Max Up Vert Vel: 16.09 m/s Conv Inhibition (B-): 162.25 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 779.18 mb = 2285.95 m = 7499.73 ft Lev Free Conv (LFC): 664.18 mb = 3621.28 m = 11880.71 ft Equ Level (EL): 394.18 mb = 7709.84 m = 25294.43 ft B at Equ Level: 124.61 J/kg Max Parcel Lev (MPL): 244.18 mb = 11117.28 m = 36473.58 ft Wind level data Storm motion: 138 at 10 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 ---------------------------------------------------------- 0 974 344 20 8 -2.7 -7.5 | 346 15 3.8 -14.9 1 925 799 355 9 0.8 -9.0 | 336 18 7.3 -16.3 2 913 914 355 10 0.9 -10.0 | 337 19 7.4 -17.3 3 882 1219 340 10 3.4 -9.4 | 329 19 10.0 -16.7 4 852 1524 320 2 1.3 -1.5 | 319 12 7.8 -8.9 5 850 1540 330 3 1.5 -2.6 | 321 13 8.1 -9.9 6 793 2134 230 6 4.6 3.9 | 287 12 11.1 -3.5 7 738 2743 95 3 -3.0 0.3 | 333 8 3.6 -7.1 8 700 3190 85 18 -17.9 -1.6 | 52 14 -11.4 -8.9 9 686 3353 85 19 -18.9 -1.7 | 54 15 -12.4 -9.0 10 636 3962 100 27 -26.6 4.7 | 82 20 -20.0 -2.7 11 612 4267 105 23 -22.2 6.0 | 85 16 -15.7 -1.4 12 589 4572 105 15 -14.5 3.9 | 66 9 -7.9 -3.5 13 567 4877 115 12 -10.9 5.1 | 62 5 -4.3 -2.3 14 546 5182 150 12 -6.0 10.4 | 190 3 0.6 3.1 15 506 5791 150 18 -9.0 15.6 | 163 9 -2.4 8.2 16 500 5890 150 18 -9.0 15.6 | 163 9 -2.4 8.2 17 487 6096 140 19 -12.2 14.6 | 142 9 -5.7 7.2 18 468 6401 125 17 -13.9 9.8 | 108 8 -7.4 2.4 19 450 6706 140 17 -10.9 13.0 | 142 7 -4.4 5.7 20 400 7600 130 10 -7.7 6.4 | 51 1 -1.1 -0.9 21 399 7620 115 6 -5.4 2.5 | 347 5 1.1 -4.8 22 383 7925 175 13 -1.1 13.0 | 224 8 5.4 5.6 23 352 8534 205 15 6.3 13.6 | 244 14 12.9 6.3 24 324 9144 190 23 4.0 22.7 | 215 19 10.5 15.3 25 300 9700 200 25 8.6 23.5 | 223 22 15.1 16.2 26 273 10363 195 30 7.8 29.0 | 213 26 14.3 21.6 27 250 10960 220 32 20.6 24.5 | 238 32 27.1 17.2 28 250 10973 225 31 21.9 21.9 | 243 32 28.5 14.6 29 217 11887 225 47 33.2 33.2 | 237 47 39.8 25.9 30 200 12430 230 46 35.2 29.6 | 242 47 41.8 22.2 31 150 14240 245 54 48.9 22.8 | 254 58 55.5 15.5 32 148 14326 245 55 49.8 23.2 | 254 59 56.4 15.9 33 120 15545 225 40 28.3 28.3 | 239 41 34.8 20.9 34 100 16610 245 19 17.2 8.0 | 268 24 23.8 0.7 35 97 16764 255 22 21.3 5.7 | 273 28 27.8 -1.6 36 90 17200 260 13 12.8 2.3 | 285 20 19.4 -5.1 37 70 18620 140 7 -4.5 5.4 | 314 3 2.1 -2.0 38 50 20610 90 30 -30.0 0.0 | 73 25 -23.4 -7.3 39 30 23770 65 20 -18.1 -8.5 | 36 20 -11.6 -15.8 40 20 26340 85 35 -34.9 -3.1 | 70 30 -28.3 -10.4 Wind Parameters Mean winds (0-6000m): 108.2 at 13.1 knts Storm direction: 138.2 at 9.8 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 38.1 neg: -63.3 tot: -25.2 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.32 Bulk Shear: 38.97 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 6 9 340 17| 0.0 4.1 4.1| 0.0 -12.1 -12.1 -24.2 -0.68| 4.2 -2.8 1000 355 9 336 18| 0.0 3.1 3.1| 0.0 -32.0 -32.0 -32.0 -0.66| 5.3 -3.5 1500 349 7 331 17| 0.0 3.4 3.4| 0.4 -48.0 -47.5 -31.7 -0.62| 6.1 -3.8 2000 337 7 326 16| 0.0 3.3 3.3| 1.7 -63.3 -61.6 -30.8 -0.56| 6.9 -3.9 2500 339 6 326 16| 0.0 1.8 1.8| 16.1 -63.3 -47.2 -18.9 -0.19| 7.6 -1.4 3000 28 8 348 14| 0.0 2.9 2.9| 38.1 -63.3 -25.2 -8.4 0.04| 8.5 0.3 4000 80 12 29 11| 0.9 2.2 3.1| 82.6 -66.1 16.5 4.1 0.16| 8.5 1.4 5000 93 12 40 9| 1.9 1.8 3.6| 86.8 -75.5 11.3 2.3 0.16| 8.6 1.3 6000 108 13 61 7| 1.5 2.0 3.6| 86.8 -94.4 -7.6 -1.3 0.05| 8.2 0.4 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251209.23.gif