UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120323.upa.cvt Date: 2300Z 3 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 3 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 102 SFC 974 344 33.2 4.2 16 29.0 16.1 10 8 308.7 309.7 290.3 325.1 5.31 2 965 426 30.4 3.4 18 27.0 14.8 18 9 306.7 307.6 289.4 322.2 5.06 3 933 722 28.2 3.2 20 25.0 13.8 47 12 307.4 308.4 289.8 323.3 5.16 4 925 797 28.6 4.6 22 24.0 14.4 55 13 308.6 309.6 290.6 326.3 5.75 5 897 1069 26.8 0.8 18 26.0 12.4 70 16 309.4 310.3 289.8 323.5 4.52 6 850 1539 22.4 -1.6 20 24.0 9.7 90 15 309.6 310.4 289.4 322.2 4.00 7 752 2586 13.4 -5.6 26 19.0 4.2 272 2 310.9 311.5 289.2 321.5 3.35 8 700 3183 7.8 1.8 66 6.0 4.5 275 3 311.1 312.3 291.9 330.5 6.24 9 671 3529 4.4 0.9 78 3.5 2.5 250 8 311.1 312.3 291.7 330.0 6.10 10 662 3639 3.8 -1.2 70 5.0 1.3 242 10 311.6 312.6 291.2 328.2 5.30 11 652 3763 4.4 -13.6 26 18.0 -2.7 226 12 313.7 314.1 288.9 320.4 2.05 12 636 3965 4.2 -37.8 3 42.0 -5.7 196 16 315.7 315.7 287.6 316.5 0.23 13 601 4424 2.2 -34.8 4 37.0 -7.0 218 13 318.5 318.6 288.6 319.7 0.33 14 583 4670 3.6 -33.4 5 37.0 -6.2 216 10 322.9 323.0 290.1 324.4 0.39 15 500 5890 -7.7 -32.7 11 25.0 -13.5 240 9 323.7 323.7 290.4 325.4 0.49 16 495 5968 -8.3 -34.3 10 26.0 -14.0 245 11 323.8 323.9 290.4 325.4 0.42 17 431 7028 -15.3 -47.3 5 32.0 -19.8 291 24 328.0 328.0 291.3 328.5 0.12 18 400 7590 -17.5 -60.5 1 43.0 -21.8 285 18 332.2 332.2 292.3 332.4 0.03 19 303 9609 -29.7 -63.7 2 34.0 -31.9 281 39 342.5 342.5 295.0 342.6 0.02 20 300 9680 -30.3 -64.3 2 34.0 -32.4 280 41 342.7 342.7 295.0 342.8 0.02 21 260 10681 -38.7 -67.7 3 29.0 -39.9 280 43 344.6 344.6 295.4 344.7 0.02 22 250 10950 -39.9 -69.9 3 30.0 -41.0 280 43 346.7 346.7 295.9 346.8 0.01 23 232 11456 -42.5 -72.5 2 30.0 -43.4 280 43 350.3 350.3 296.7 350.3 0.01 24 200 12440 -50.3 -76.3 3 26.0 -50.8 280 43 353.1 353.1 297.3 353.1 0.01 25 187 12877 -53.5 -79.5 3 26.0 -53.8 277 44 354.8 354.8 297.7 354.8 0.00 26 150 14260 -65.3 -82.3 8 17.0 -65.4 270 42 357.6 357.6 298.2 357.6 0.00 27 146 14424 -66.9 -81.9 10 15.0 -67.0 269 41 357.6 357.6 298.2 357.6 0.00 28 134 14937 -70.5 -84.5 11 14.0 -70.5 265 38 360.1 360.1 298.7 360.1 0.00 29 116 15779 -76.7 -87.7 16 11.0 -76.7 264 31 363.8 363.8 299.4 363.8 0.00 30 107 16243 -76.7 -91.7 7 15.0 -76.7 250 25 372.3 372.3 300.9 372.3 0.00 31 100 16630 -78.9 -89.9 15 11.0 -78.9 290 25 375.3 375.3 301.5 375.3 0.00 32 75 18245 -84.5 -91.5 28 7.0 -84.5 270 1 395.7 395.7 304.6 395.7 0.00 33 71 18550 -82.3 -90.3 24 8.0 -82.3 155 6 406.7 406.7 306.1 406.7 0.00 34 70 18630 -79.9 -89.9 17 10.0 -79.9 125 7 413.4 413.4 306.9 413.5 0.00 35 67 18880 -75.3 -89.3 9 14.0 -75.3 119 9 428.6 428.6 308.7 428.6 0.00 36 62 19330 -73.9 -89.9 7 16.0 -74.0 109 13 441.3 441.3 310.0 441.3 0.00 37 50 20600 -68.5 -92.5 2 24.0 -68.7 80 25 482.1 482.1 313.6 482.1 0.00 38 46 21101 -67.7 -92.7 2 25.0 -67.9 82 24 495.6 495.6 314.7 495.6 0.00 39 40 21958 -59.5 -91.5 1 32.0 -60.3 87 21 536.4 536.4 317.3 536.4 0.00 40 36 22618 -59.3 -91.3 1 32.0 -60.2 90 19 553.4 553.4 318.3 553.4 0.00 41 30 23760 -59.1 -91.1 1 32.0 -60.1 95 16 583.5 583.5 319.8 583.5 0.00 42 22 25719 -55.9 -88.9 1 33.0 -57.8 647.2 647.2 322.6 647.2 0.01 TRP 75 18245 -84.5 -91.5 28 7.0 -84.5 270 1 395.7 395.7 304.6 395.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 556.56 mb = 5058.38 m = 16595.54 ft Wetbulb zero: 658.84 mb = 3678.06 m = 12066.97 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 23.19 % Est. max temperature: 34.49 C = 94.07 F Sfc-Lift cond lev (LCL): 638.18 mb = 3937.10 m = 12916.83 ft T: 4.23 C 700-500 lapse rate: 5.73 C/km ThetaE index: 4.76 C Layer 897.0- 700.0 mb Conv cond level (CCL): 516.01 mb = 5639.57 m = 18502.29 ft Mean mixing ratio: 4.98 g/kg Conv temperature: 47.97 C = 118.35 F Cap Strength: 10.20 C Lifted Index: 6.69 C Risk: None Lifted Index @300 mb: 14.09 C Lifted Index @700 mb: 2.55 C Showalter Index: 7.51 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 30.10 C Cross Totals Index: 6.10 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 39.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.49 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 34771.73 J/kg Cap Strength: 10.18 C Lift Cond Lev (LCL): 632.80 mb = 4005.80 m = 13142.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 7 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 10 8 -1.4 -7.9 | 31 14 -7.3 -11.9 1 925 797 55 13 -10.6 -7.5 | 55 20 -16.6 -11.5 2 913 914 65 16 -14.5 -6.8 | 62 23 -20.4 -10.8 3 851 1524 85 18 -17.9 -1.6 | 77 24 -23.8 -5.6 4 850 1539 90 15 -15.0 0.0 | 79 21 -20.9 -4.1 5 821 1829 95 10 -10.0 0.9 | 79 16 -15.9 -3.2 6 792 2134 270 1 1.0 -0.0 | 50 6 -4.9 -4.1 7 700 3183 275 3 3.0 -0.3 | 34 5 -2.9 -4.3 8 660 3658 240 10 8.7 5.0 | 251 3 2.7 0.9 9 635 3962 195 16 4.1 15.5 | 171 12 -1.8 11.4 10 612 4267 220 16 10.3 12.3 | 208 9 4.4 8.2 11 589 4572 215 10 5.7 8.2 | 178 4 -0.2 4.1 12 506 5791 230 6 4.6 3.9 | 82 1 -1.3 -0.2 13 500 5890 240 9 7.8 4.5 | 257 2 1.9 0.4 14 449 6706 295 28 25.4 -11.8 | 309 25 19.5 -15.9 15 400 7590 285 18 17.4 -4.7 | 307 14 11.5 -8.7 16 382 7925 275 18 17.9 -1.6 | 295 13 12.0 -5.6 17 366 8230 270 25 25.0 -0.0 | 282 20 19.1 -4.1 18 323 9144 285 27 26.1 -7.0 | 299 23 20.2 -11.0 19 300 9680 280 41 40.4 -7.1 | 288 36 34.5 -11.2 20 297 9754 280 41 40.4 -7.1 | 288 36 34.5 -11.2 21 250 10950 280 43 42.3 -7.5 | 288 38 36.4 -11.5 22 200 12440 280 43 42.3 -7.5 | 288 38 36.4 -11.5 23 156 14021 270 46 46.0 -0.0 | 276 40 40.1 -4.1 24 150 14260 270 42 42.0 -0.0 | 276 36 36.1 -4.1 25 134 14935 265 38 37.9 3.3 | 271 32 31.9 -0.7 26 120 15545 275 33 32.9 -2.9 | 284 28 27.0 -6.9 27 108 16154 245 27 24.5 11.4 | 248 20 18.6 7.4 28 103 16459 265 18 17.9 1.6 | 282 12 12.0 -2.5 29 100 16630 290 25 23.5 -8.6 | 306 22 17.6 -12.6 30 98 16764 290 25 23.5 -8.6 | 306 22 17.6 -12.6 31 75 18245 270 1 1.0 -0.0 | 50 6 -4.9 -4.1 32 70 18630 125 7 -5.7 4.0 | 90 12 -11.6 -0.0 33 50 20600 80 25 -24.6 -4.3 | 75 32 -30.5 -8.4 34 30 23760 95 16 -15.9 1.4 | 83 22 -21.9 -2.7 Wind Parameters Mean winds (0-6000m): 205.6 at 9.6 knts Storm direction: 235.6 at 7.2 knts Shear (0-3000m) pos: 1.5 neg: 0.5 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -21.9 deg Storm rel helicity (0-3000m) pos: 110.2 neg: -11.7 tot: 98.5 m^2/s^2 ave: 32.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.27 Bulk Shear: 53.86 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 40 11 47 18| 11.1 0.0 11.1| 39.2 0.0 39.2 78.4 0.74| 11.5 8.5 1000 59 14 58 21| 8.4 0.0 8.4| 75.1 0.0 75.1 75.1 0.79| 9.2 7.2 1500 70 14 65 21| 4.4 0.0 4.4| 97.6 -0.2 97.4 64.9 0.63| 9.8 6.2 2000 71 11 65 18| 2.1 0.0 2.1|110.2 -7.7 102.6 51.3 0.36| 11.9 4.3 2500 70 9 64 16| 1.8 0.0 1.8|110.2 -8.8 101.4 40.6 0.34| 9.7 3.3 3000 68 8 62 15| 1.5 0.5 2.0|110.2 -11.7 98.5 32.8 0.27| 8.6 2.3 4000 111 9 87 15| 1.2 1.6 2.8|125.1 -27.6 97.4 24.4 0.08| 9.6 0.8 5000 167 9 122 10| 0.8 0.8 1.6|125.1 -32.1 93.0 18.6 0.03| 8.4 0.3 6000 206 10 159 5| 1.7 0.7 2.3|135.1 -32.5 102.6 17.1 0.08| 8.6 0.7 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251203.23.gif