UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 2 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 114 SFC 975 344 30.8 -4.2 10 35.0 13.0 105 11 306.2 306.7 287.1 315.2 2.87 2 971 380 28.2 -5.8 10 34.0 11.6 103 11 303.9 304.4 286.0 311.9 2.55 3 925 801 24.2 -6.8 12 31.0 9.5 75 12 304.1 304.5 285.9 311.8 2.48 4 878 1252 19.4 -7.6 15 27.0 7.1 94 17 303.6 304.1 285.8 311.3 2.45 5 850 1530 18.6 -4.4 21 23.0 7.3 85 16 305.6 306.2 287.3 315.7 3.24 6 847 1560 18.6 -4.4 21 23.0 7.3 80 15 305.9 306.5 287.5 316.1 3.25 7 700 3165 9.2 -18.8 12 28.0 -0.9 85 2 312.7 312.9 287.7 316.8 1.24 8 539 5279 -3.3 -41.3 3 38.0 -11.0 68 2 322.0 322.1 289.6 322.7 0.19 9 507 5761 -4.9 -30.9 11 26.0 -11.6 299 10 325.8 325.9 291.1 327.9 0.57 10 500 5870 -5.9 -30.9 12 25.0 -12.2 275 14 325.8 326.0 291.2 328.0 0.58 11 432 6993 -14.7 -31.7 22 17.0 -18.4 289 32 328.6 328.7 291.9 330.9 0.62 12 400 7570 -19.1 -51.1 4 32.0 -22.9 280 29 330.2 330.2 291.9 330.5 0.09 13 397 7626 -19.5 -51.5 4 32.0 -23.2 280 27 330.4 330.4 291.9 330.7 0.08 14 347 8618 -24.3 -58.3 3 34.0 -27.3 287 47 336.8 336.8 293.6 337.0 0.04 15 337 8832 -24.1 -57.1 3 33.0 -27.2 285 52 339.9 339.9 294.3 340.1 0.05 16 300 9670 -30.5 -53.5 9 23.0 -32.4 290 53 342.4 342.4 295.0 342.8 0.09 17 250 10940 -41.1 -59.1 13 18.0 -42.0 290 57 345.0 345.0 295.6 345.2 0.05 18 246 11049 -42.1 -60.1 12 18.0 -42.9 289 57 345.1 345.1 295.6 345.3 0.05 19 215 11947 -46.9 -74.9 3 28.0 -47.5 281 58 351.2 351.2 296.9 351.2 0.01 20 200 12420 -50.9 -76.9 3 26.0 -51.3 295 59 352.2 352.2 297.1 352.2 0.01 21 177 13207 -57.5 -79.5 4 22.0 -57.7 299 61 353.9 353.9 297.5 353.9 0.00 22 172 13388 -58.6 -80.6 4 22.0 -58.9 300 61 354.9 354.9 297.7 354.9 0.00 23 150 14240 -64.1 -86.1 3 22.0 -64.2 280 54 359.7 359.7 298.7 359.7 0.00 24 148 14322 -64.5 -86.5 3 22.0 -64.6 280 54 360.3 360.3 298.8 360.4 0.00 25 123 15425 -74.1 -88.1 10 14.0 -74.1 282 54 362.5 362.5 299.2 362.5 0.00 26 100 16620 -77.7 -89.7 13 12.0 -77.7 270 30 377.6 377.6 301.9 377.6 0.00 27 87 17412 -80.7 -90.7 17 10.0 -80.7 280 17 386.9 386.9 303.3 386.9 0.00 28 78 18027 -81.3 -89.3 25 8.0 -81.3 200 17 397.9 397.9 304.9 398.0 0.00 29 70 18640 -78.5 -89.5 15 11.0 -78.6 120 17 416.4 416.4 307.3 416.5 0.00 30 67 18889 -78.5 -90.5 12 12.0 -78.6 113 18 421.7 421.7 307.9 421.7 0.00 31 64 19152 -74.9 -89.9 8 15.0 -75.0 107 20 435.2 435.2 309.4 435.2 0.00 32 59 19621 -76.3 -91.3 8 15.0 -76.3 95 22 442.3 442.3 310.1 442.3 0.00 33 56 19926 -70.5 -91.5 3 21.0 -70.6 87 24 462.1 462.1 312.0 462.1 0.00 34 50 20600 -68.7 -92.7 2 24.0 -68.9 70 27 481.6 481.6 313.6 481.6 0.00 35 40 21964 -60.9 -91.9 1 31.0 -61.6 68 27 532.9 532.9 317.1 532.9 0.00 36 36 22617 -62.1 -92.1 1 30.0 -62.7 67 28 546.1 546.1 317.9 546.1 0.00 37 30 23760 -56.7 -89.7 1 33.0 -58.0 65 28 590.1 590.1 320.2 590.1 0.00 38 26 24666 -57.5 -89.5 1 32.0 -58.9 72 35 612.4 612.4 321.2 612.5 0.00 39 20 26340 -53.5 -88.5 1 35.0 -56.1 85 47 672.4 672.4 323.5 672.5 0.01 40 17 27390 -51.7 -87.7 1 36.0 -55.1 710.2 710.2 324.7 710.3 0.01 TRP 87 17412 -80.7 -90.7 17 10.0 -80.7 280 17 386.9 386.9 303.3 386.9 0.00 WND 172 13388 -58.6 -80.6 4 22.0 -58.9 300 61 354.9 354.9 297.7 354.9 0.00 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 581.50 mb = 4720.64 m = 15487.48 ft Wetbulb zero: 716.33 mb = 2970.87 m = 9746.84 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 11.49 % Est. max temperature: 31.52 C = 88.73 F Sfc-Lift cond lev (LCL): 582.21 mb = 4655.05 m = 15272.29 ft T: 0.39 C 700-500 lapse rate: 5.58 C/km ThetaE index: 3.84 C Layer 971.0- 850.0 mb Conv cond level (CCL): 417.69 mb = 7245.79 m = 23772.00 ft Mean mixing ratio: 2.50 g/kg Conv temperature: 53.75 C = 128.76 F Cap Strength: 15.53 C Lifted Index: 15.29 C Risk: None Lifted Index @300 mb: 21.98 C Lifted Index @700 mb: 7.88 C Showalter Index: 12.95 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 1.50 C K Index: -7.90 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.42 J/kg Max Up Vert Vel: 1.68 m/s Conv Inhibition (B-): 39217.23 J/kg Cap Strength: 15.42 C Lift Cond Lev (LCL): 583.77 mb = 4633.31 m = 15200.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 118 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 ---------------------------------------------------------- 0 975 344 105 11 -10.6 2.8 | 92 6 -5.5 0.2 1 925 801 75 12 -11.6 -3.1 | 48 9 -6.5 -5.8 2 913 914 70 12 -11.3 -4.1 | 42 9 -6.2 -6.8 3 881 1219 95 16 -15.9 1.4 | 83 11 -10.8 -1.3 4 851 1524 85 21 -20.9 -1.8 | 74 16 -15.8 -4.5 5 850 1530 85 16 -15.9 -1.4 | 69 12 -10.8 -4.1 6 791 2134 335 4 1.7 -3.6 | 313 9 6.8 -6.3 7 700 3165 85 2 -2.0 -0.2 | 312 4 3.1 -2.9 8 610 4267 125 8 -6.6 4.6 | 143 2 -1.4 1.9 9 545 5182 90 1 -1.0 0.0 | 303 5 4.1 -2.7 10 505 5791 290 10 9.4 -3.4 | 293 16 14.5 -6.1 11 500 5870 275 14 13.9 -1.2 | 282 19 19.1 -3.9 12 466 6401 260 14 13.8 2.4 | 271 19 18.9 -0.2 13 430 7010 290 33 31.0 -11.3 | 291 39 36.1 -14.0 14 400 7570 280 29 28.6 -5.0 | 283 35 33.7 -7.7 15 397 7620 280 27 26.6 -4.7 | 283 33 31.7 -7.4 16 381 7925 270 30 30.0 -0.0 | 274 35 35.1 -2.7 17 365 8230 290 40 37.6 -13.7 | 291 46 42.7 -16.4 18 336 8839 285 52 50.2 -13.5 | 286 58 55.3 -16.1 19 300 9670 290 53 49.8 -18.1 | 291 59 54.9 -20.8 20 284 10058 300 56 48.5 -28.0 | 300 62 53.6 -30.7 21 260 10668 295 59 53.5 -24.9 | 295 65 58.6 -27.6 22 250 10940 290 57 53.6 -19.5 | 291 63 58.7 -22.2 23 217 11887 280 58 57.1 -10.1 | 282 64 62.2 -12.7 24 200 12420 295 59 53.5 -24.9 | 295 65 58.6 -27.6 25 172 13388 300 61 52.8 -30.5 | 300 67 57.9 -33.2 26 163 13716 300 61 52.8 -30.5 | 300 67 57.9 -33.2 27 150 14240 280 54 53.2 -9.4 | 282 60 58.3 -12.1 28 140 14630 280 53 52.2 -9.2 | 282 59 57.3 -11.9 29 133 14935 290 55 51.7 -18.8 | 291 61 56.8 -21.5 30 120 15545 280 54 53.2 -9.4 | 282 60 58.3 -12.1 31 103 16459 260 34 33.5 5.9 | 265 39 38.6 3.2 32 100 16620 270 30 30.0 -0.0 | 274 35 35.1 -2.7 33 97 16764 270 30 30.0 -0.0 | 274 35 35.1 -2.7 34 87 17412 280 17 16.7 -3.0 | 284 23 21.8 -5.6 35 70 18640 120 17 -14.7 8.5 | 121 11 -9.6 5.8 36 50 20600 70 27 -25.4 -9.2 | 60 24 -20.3 -11.9 37 30 23760 65 28 -25.4 -11.8 | 54 25 -20.3 -14.5 38 20 26340 85 47 -46.8 -4.1 | 81 42 -41.7 -6.8 Wind Parameters Mean winds (0-6000m): 87.7 at 7.7 knts Storm direction: 117.7 at 5.8 knts Shear (0-3000m) pos: 2.1 neg: 3.5 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): -131.1 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -87.4 tot: -66.1 m^2/s^2 ave: -22.0 10^-3 m/s^2 rel: -0.46 Storm rel vorticity (0-3000m) horiz: 8.7 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 1.97 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 88 12 64 7| 0.0 6.6 6.6| 0.0 -10.4 -10.4 -20.8 -0.86| 6.7 -5.7 1000 86 13 66 9| 3.9 3.3 7.2| 16.9 -12.4 4.5 4.5 0.01| 8.0 0.1 1500 83 14 62 10| 2.6 6.8 9.4| 16.9 -63.4 -46.5 -31.0 -0.47| 12.1 -5.7 2000 81 12 55 8| 1.9 5.2 7.1| 19.3 -86.1 -66.8 -33.4 -0.52| 11.7 -6.1 2500 78 10 45 7| 2.1 4.1 6.3| 20.8 -86.3 -65.5 -26.2 -0.48| 10.0 -4.8 3000 78 9 37 6| 2.1 3.5 5.5| 21.2 -87.4 -66.1 -22.0 -0.46| 8.7 -4.0 4000 87 8 41 4| 2.2 2.6 4.8| 22.6 -87.4 -64.9 -16.2 -0.35| 7.4 -2.6 5000 90 7 37 3| 1.8 2.8 4.5| 25.6 -88.8 -63.2 -12.6 -0.31| 6.9 -2.2 6000 88 8 41 4| 1.5 3.4 4.9| 26.2-154.6-128.4 -21.4 -0.41| 7.7 -3.2 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251202.23.gif