UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 1 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 121 SFC 975 344 26.8 3.8 23 23.0 13.8 155 14 302.1 303.1 288.0 317.7 5.15 2 964 443 23.6 1.6 24 22.0 11.8 155 16 299.9 300.7 286.5 313.3 4.45 3 925 799 20.4 1.4 28 19.0 10.3 140 21 300.2 301.0 286.7 313.9 4.57 4 881 1216 16.4 0.4 34 16.0 8.1 140 17 300.2 301.1 286.6 313.7 4.47 5 875 1274 17.2 -2.8 25 20.0 7.3 138 16 301.7 302.3 286.2 312.5 3.55 6 873 1294 19.0 -10.0 13 29.0 6.3 138 15 303.7 304.1 285.4 310.2 2.04 7 852 1503 19.0 -17.0 7 36.0 5.1 131 10 305.8 306.1 285.2 309.7 1.18 8 850 1523 19.0 -17.0 7 36.0 5.1 130 10 306.0 306.3 285.3 309.9 1.19 9 735 2750 10.6 -20.4 9 31.0 -0.2 62 4 309.9 310.1 286.5 313.3 1.03 10 723 2887 11.2 -28.8 4 40.0 -0.8 55 3 312.0 312.1 286.6 313.7 0.49 11 700 3156 10.0 -28.0 5 38.0 -1.6 40 1 313.6 313.7 287.2 315.5 0.55 12 568 4856 0.0 -44.0 2 44.0 -8.9 195 7 321.1 321.1 289.2 321.6 0.14 13 500 5860 -8.1 -46.1 3 38.0 -14.5 130 12 323.2 323.2 289.9 323.6 0.12 14 462 6467 -12.7 -54.7 2 42.0 -18.0 182 6 324.8 324.8 290.3 325.0 0.05 15 400 7550 -19.1 -45.1 8 26.0 -22.7 255 28 330.2 330.2 291.9 330.8 0.17 16 374 8047 -21.9 -42.9 13 21.0 -24.9 256 36 332.9 332.9 292.7 333.8 0.23 17 365 8226 -21.1 -55.1 3 34.0 -24.7 274 44 336.3 336.3 293.4 336.5 0.06 18 334 8876 -23.9 -56.9 3 33.0 -27.1 260 50 341.1 341.1 294.6 341.3 0.05 19 300 9650 -29.7 -57.7 5 28.0 -31.9 270 56 343.5 343.5 295.2 343.7 0.05 20 250 10930 -39.9 -58.9 11 19.0 -40.9 290 57 346.7 346.8 296.0 347.0 0.05 21 242 11150 -41.9 -57.9 16 16.0 -42.7 286 59 347.0 347.0 296.0 347.3 0.06 22 240 11206 -42.3 -58.4 16 16.1 -43.0 285 59 347.3 347.3 296.1 347.5 0.06 23 203 12313 -49.7 -68.7 9 19.0 -50.1 285 51 352.6 352.6 297.2 352.6 0.02 24 200 12410 -50.7 -67.7 12 17.0 -51.1 285 50 352.5 352.5 297.2 352.6 0.02 25 154 14059 -64.3 -75.3 21 11.0 -64.4 280 53 356.6 356.6 298.0 356.7 0.01 26 150 14220 -64.9 -75.9 21 11.0 -65.0 280 53 358.3 358.3 298.4 358.3 0.01 27 133 14946 -69.7 -78.7 26 9.0 -69.8 270 55 362.3 362.3 299.1 362.3 0.01 28 100 16610 -78.5 -91.5 10 13.0 -78.5 265 33 376.1 376.1 301.6 376.1 0.00 29 91 17140 -81.9 -90.9 20 9.0 -81.9 245 32 379.6 379.6 302.2 379.6 0.00 30 80 17864 -78.5 -87.5 22 9.0 -78.5 324 26 400.8 400.8 305.3 400.8 0.00 31 74 18304 -80.9 -89.9 21 9.0 -80.9 11 22 404.8 404.8 305.9 404.8 0.00 32 72 18459 -76.3 -87.3 16 11.0 -76.3 28 20 417.8 417.8 307.4 417.8 0.00 33 70 18620 -78.1 -89.1 15 11.0 -78.1 45 19 417.3 417.3 307.4 417.3 0.00 34 68 18786 -78.9 -88.9 18 10.0 -78.9 48 20 419.0 419.0 307.6 419.1 0.00 35 63 19226 -75.3 -88.3 11 13.0 -75.3 58 22 436.2 436.2 309.5 436.3 0.00 36 59 19607 -76.1 -90.1 9 14.0 -76.2 65 24 442.7 442.7 310.1 442.7 0.00 37 56 19913 -70.5 -88.5 5 18.0 -70.6 72 25 462.1 462.1 312.0 462.1 0.00 38 50 20590 -69.1 -90.1 3 21.0 -69.3 85 28 480.7 480.7 313.5 480.7 0.00 39 47 20959 -69.3 -90.3 3 21.0 -69.5 84 27 488.8 488.8 314.1 488.8 0.00 40 41 21792 -59.7 -88.7 1 29.0 -60.4 81 23 532.2 532.2 317.1 532.2 0.00 41 36 22608 -57.7 -87.7 1 30.0 -58.7 79 20 557.5 557.5 318.5 557.5 0.00 42 30 23760 -56.5 -86.5 1 30.0 -57.9 75 16 590.6 590.6 320.2 590.7 0.01 43 22 25739 -54.1 -84.1 1 30.0 -56.3 652.5 652.6 322.8 652.7 0.02 TRP 91 17140 -81.9 -90.9 20 9.0 -81.9 245 32 379.6 379.6 302.2 379.6 0.00 WND 240 11206 -42.3 -58.4 16 16.1 -43.0 285 59 347.3 347.3 296.1 347.5 0.06 Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 568.00 mb = 4856.12 m = 15931.94 ft Wetbulb zero: 739.68 mb = 2696.47 m = 8846.58 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 8.82 % Est. max temperature: 31.49 C = 88.68 F Sfc-Lift cond lev (LCL): 694.49 mb = 3220.30 m = 10565.16 ft T: 9.62 C 700-500 lapse rate: 6.69 C/km ThetaE index: 4.41 C Layer 964.0- 925.0 mb Conv cond level (CCL): 510.43 mb = 5697.53 m = 18692.45 ft Mean mixing ratio: 4.52 g/kg Conv temperature: 47.37 C = 117.27 F Cap Strength: 12.87 C Lifted Index: 11.86 C Risk: None Lifted Index @300 mb: 21.37 C Lifted Index @700 mb: 12.00 C Showalter Index: 14.04 C Risk: None Total Totals Index: 18.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: -8.90 C K Index: -27.90 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.68 J/kg Max Up Vert Vel: 2.71 m/s Conv Inhibition (B-): 39443.40 J/kg Cap Strength: 12.85 C Lift Cond Lev (LCL): 693.32 mb = 3233.97 m = 10610.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 6 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 ---------------------------------------------------------- 0 975 344 155 14 -5.9 12.7 | 141 8 -5.1 6.4 1 945 610 155 20 -8.5 18.1 | 147 14 -7.7 11.8 2 925 799 140 21 -13.5 16.1 | 128 16 -12.7 9.8 3 913 914 135 22 -15.6 15.6 | 122 17 -14.8 9.3 4 881 1219 140 17 -10.9 13.0 | 124 12 -10.2 6.7 5 850 1523 130 10 -7.7 6.4 | 91 7 -6.9 0.2 6 850 1524 130 10 -7.7 6.4 | 91 7 -6.9 0.2 7 790 2134 95 8 -8.0 0.7 | 52 9 -7.2 -5.6 8 700 3156 40 1 -0.6 -0.8 | 359 7 0.1 -7.0 9 683 3353 0 0 -0.0 -0.0 | 353 6 0.8 -6.3 10 610 4267 230 5 3.8 3.2 | 304 6 4.6 -3.1 11 524 5486 155 10 -4.2 9.1 | 129 4 -3.5 2.8 12 504 5791 135 11 -7.8 7.8 | 102 7 -7.0 1.5 13 500 5860 130 12 -9.2 7.7 | 100 9 -8.4 1.4 14 485 6096 130 10 -7.7 6.4 | 91 7 -6.9 0.2 15 466 6401 175 5 -0.4 5.0 | 345 1 0.3 -1.3 16 447 6706 210 10 5.0 8.7 | 248 6 5.8 2.4 17 413 7315 260 28 27.6 4.9 | 273 28 28.4 -1.4 18 400 7550 255 28 27.0 7.2 | 268 28 27.8 1.0 19 380 7925 245 31 28.1 13.1 | 257 30 28.9 6.8 20 364 8230 275 44 43.8 -3.8 | 283 46 44.6 -10.1 21 335 8839 260 50 49.2 8.7 | 267 50 50.0 2.4 22 308 9449 265 57 56.8 5.0 | 271 58 57.6 -1.3 23 300 9650 270 56 56.0 -0.0 | 276 57 56.8 -6.3 24 250 10930 290 57 53.6 -19.5 | 295 60 54.3 -25.8 25 240 11206 285 59 57.0 -15.3 | 290 62 57.8 -21.5 26 237 11278 285 59 57.0 -15.3 | 290 62 57.8 -21.5 27 200 12410 285 50 48.3 -12.9 | 291 53 49.1 -19.2 28 150 14220 280 53 52.2 -9.2 | 286 55 53.0 -15.5 29 133 14935 270 55 55.0 -0.0 | 276 56 55.8 -6.3 30 120 15545 275 48 47.8 -4.2 | 282 50 48.6 -10.5 31 108 16154 255 43 41.5 11.1 | 263 43 42.3 4.9 32 103 16459 270 34 34.0 -0.0 | 280 35 34.8 -6.3 33 100 16610 265 33 32.9 2.9 | 276 34 33.6 -3.4 34 97 16764 265 33 32.9 2.9 | 276 34 33.6 -3.4 35 91 17140 245 32 29.0 13.5 | 256 31 29.8 7.2 36 70 18620 45 19 -13.4 -13.4 | 33 23 -12.7 -19.7 37 50 20590 85 28 -27.9 -2.4 | 72 28 -27.1 -8.7 38 30 23760 75 16 -15.5 -4.1 | 55 18 -14.7 -10.4 Wind Parameters Mean winds (0-6000m): 143.0 at 8.4 knts Storm direction: 173.0 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -148.3 deg Storm rel helicity (0-3000m) pos: 3.6 neg: -69.3 tot: -65.8 m^2/s^2 ave: -21.9 10^-3 m/s^2 rel: -0.61 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 14.29 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 ------------------------------------------------------------------------------- 500 150 19 139 13| 0.0 9.2 9.2| 2.3 -21.9 -19.6 -39.1 -0.39| 12.1 -4.7 1000 144 19 131 14| 0.0 2.4 2.4| 3.6 -31.8 -28.2 -28.2 -0.35| 10.5 -3.7 1500 140 16 122 11| 0.0 3.3 3.3| 3.6 -44.5 -41.0 -27.3 -0.48| 9.6 -4.6 2000 135 14 111 10| 0.0 3.5 3.5| 3.6 -55.0 -51.4 -25.7 -0.55| 8.4 -4.6 2500 131 12 101 9| 0.0 3.0 3.0| 3.6 -64.2 -60.7 -24.3 -0.60| 7.5 -4.5 3000 130 10 93 7| 0.0 2.4 2.4| 3.6 -69.3 -65.8 -21.9 -0.61| 6.8 -4.2 4000 136 8 86 5| 0.0 1.7 1.7| 3.6 -81.9 -78.3 -19.6 -0.64| 6.2 -4.0 5000 144 8 95 4| 0.0 0.5 0.5| 3.6 -88.1 -84.5 -16.9 -0.68| 5.9 -4.0 6000 143 8 96 4| 0.7 0.5 1.2| 4.1 -96.2 -92.1 -15.4 -0.62| 6.2 -3.9 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251201.23.gif