UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 19 APR 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 112 SFC 974 344 27.0 16.0 51 11.0 19.5 30 5 302.4 304.6 293.7 337.4 11.82 2 951 554 24.0 14.0 54 10.0 17.4 26 11 301.5 303.4 292.4 332.8 10.62 3 937 684 24.4 9.4 39 15.0 15.1 29 12 303.1 304.6 290.8 326.8 7.92 4 925 797 24.0 10.0 41 14.0 15.3 35 13 303.8 305.4 291.4 328.9 8.36 5 850 1529 18.4 8.4 52 10.0 12.3 45 5 305.4 306.9 291.7 330.0 8.16 6 722 2904 8.0 4.2 77 3.8 5.8 147 16 308.6 309.9 291.9 330.6 7.18 7 700 3159 6.6 1.8 71 4.8 4.0 150 17 309.8 311.0 291.5 329.1 6.24 8 628 4044 3.6 -5.4 52 9.0 -0.7 215 10 316.1 316.9 291.5 329.2 4.07 9 619 4161 2.8 -2.2 70 5.0 0.2 227 10 316.5 317.5 292.6 333.3 5.26 10 605 4347 3.6 -10.4 35 14.0 -2.5 248 10 319.5 320.1 291.4 329.0 2.86 11 600 4414 3.2 -3.8 60 7.0 -0.3 255 10 319.8 320.8 293.2 335.4 4.82 12 584 4632 1.4 -1.2 83 2.6 0.0 278 11 320.2 321.4 294.2 339.6 6.01 13 540 5257 -3.1 -5.2 85 2.1 -4.1 309 19 322.1 323.0 293.8 337.8 4.82 14 531 5391 -0.3 -15.3 31 15.0 -6.2 307 19 327.0 327.4 292.9 334.5 2.19 15 527 5452 -0.5 -20.5 20 20.0 -7.5 306 19 327.5 327.8 292.4 332.5 1.42 16 508 5744 -2.5 -26.5 14 24.0 -9.7 301 20 328.5 328.7 292.2 331.6 0.86 17 500 5870 -1.7 -41.7 3 40.0 -10.4 280 20 331.0 331.0 292.2 331.7 0.20 18 497 5918 -1.9 -43.9 2 42.0 -10.6 280 20 331.3 331.3 292.2 331.9 0.16 19 400 7610 -13.1 -44.1 5 31.0 -18.5 275 20 338.0 338.0 294.0 338.7 0.19 20 360 8403 -18.5 -42.5 10 24.0 -22.4 289 25 341.1 341.1 294.8 342.1 0.25 21 300 9730 -30.1 -39.1 41 9.0 -31.4 295 28 343.0 343.0 295.4 344.6 0.43 22 297 9802 -30.9 -37.9 50 7.0 -31.9 294 28 342.8 342.9 295.4 344.7 0.49 23 271 10449 -34.3 -50.3 18 16.0 -35.7 289 25 347.0 347.0 296.1 347.6 0.14 24 250 11010 -38.5 -52.5 22 14.0 -39.5 290 22 348.8 348.9 296.5 349.3 0.12 25 217 11965 -46.9 -58.9 24 12.0 -47.4 303 27 350.2 350.2 296.7 350.5 0.06 26 200 12500 -51.5 -58.5 43 7.0 -51.7 310 28 351.2 351.2 297.0 351.5 0.07 27 185 13001 -55.9 -59.6 63 3.7 -56.0 310 30 352.0 352.0 297.1 352.3 0.07 28 183 13070 -56.5 -61.2 55 4.7 -56.6 310 30 352.1 352.1 297.1 352.4 0.06 29 150 14300 -66.9 -76.9 23 10.0 -67.0 330 32 354.8 354.8 297.7 354.9 0.01 30 141 14669 -70.3 -76.3 41 6.0 -70.4 333 34 355.2 355.2 297.7 355.3 0.01 31 118 15707 -75.5 -86.5 16 11.0 -75.5 300 27 364.2 364.2 299.5 364.2 0.00 32 116 15806 -76.5 -87.5 16 11.0 -76.5 294 26 364.1 364.1 299.5 364.1 0.00 33 100 16650 -79.5 -89.5 18 10.0 -79.5 345 23 374.1 374.1 301.3 374.1 0.00 34 81 17839 -83.7 -91.7 23 8.0 -83.7 285 3 388.7 388.7 303.6 388.8 0.00 35 79 17978 -84.1 -91.1 28 7.0 -84.1 292 3 390.7 390.7 303.9 390.7 0.00 36 70 18660 -79.1 -91.1 12 12.0 -79.1 325 5 415.2 415.2 307.2 415.2 0.00 37 66 19000 -72.1 -90.1 5 18.0 -72.2 342 6 437.4 437.4 309.6 437.4 0.00 38 64 19182 -71.9 -90.9 4 19.0 -72.0 350 7 441.7 441.7 310.0 441.7 0.00 39 62 19368 -73.1 -91.1 5 18.0 -73.2 359 8 443.1 443.1 310.2 443.1 0.00 40 54 20188 -67.9 -90.9 2 23.0 -68.1 38 10 473.0 473.0 312.9 473.0 0.00 41 50 20650 -68.1 -91.1 2 23.0 -68.3 60 12 483.0 483.0 313.7 483.0 0.00 42 36 22667 -60.5 -90.5 1 30.0 -61.2 57 20 550.3 550.3 318.1 550.3 0.00 43 35 22843 -60.5 -90.5 1 30.0 -61.3 57 20 554.7 554.7 318.3 554.7 0.00 44 31 23610 -55.1 -88.1 1 33.0 -56.6 55 23 588.9 588.9 320.1 588.9 0.01 45 30 23820 -55.1 -88.1 1 33.0 -56.7 55 24 594.4 594.4 320.3 594.5 0.01 46 26 24729 -56.7 -88.7 1 32.0 -58.2 66 25 614.7 614.7 321.3 614.8 0.01 47 20 26420 -49.1 -85.1 1 36.0 -52.8 85 27 685.9 685.9 324.0 686.0 0.01 48 16 27897 -45.1 -84.1 0 39.0 -51.0 744.1 744.1 325.8 744.3 0.02 TRP 81 17839 -83.7 -91.7 23 8.0 -83.7 285 3 388.7 388.7 303.6 388.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 570.31 mb = 4826.65 m = 15835.26 ft Wetbulb zero: 639.26 mb = 3899.46 m = 12793.35 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 58.20 % Est. max temperature: 30.61 C = 87.09 F Sfc-Lift cond lev (LCL): 829.46 mb = 1735.02 m = 5692.25 ft T: 16.84 C 700-500 lapse rate: 3.06 C/km ThetaE index: 10.57 C Layer 951.0- 925.0 mb Conv cond level (CCL): 710.31 mb = 3038.39 m = 9968.34 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 33.76 C = 92.77 F Cap Strength: 7.92 C Lifted Index: 9.30 C Risk: None Lifted Index @300 mb: 9.90 C Lifted Index @700 mb: 2.13 C Showalter Index: 9.53 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 10.10 C K Index: 23.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 130.80 Risk: None Energy Index: 0.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.21 J/kg Max Up Vert Vel: 5.52 m/s Conv Inhibition (B-): 35993.76 J/kg Cap Strength: 9.28 C Lift Cond Lev (LCL): 770.18 mb = 2359.68 m = 7741.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 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 30 5 -2.5 -4.3 | 87 12 -11.8 -0.6 1 945 610 25 12 -5.1 -10.9 | 64 16 -14.3 -7.1 2 925 797 35 13 -7.5 -10.6 | 68 18 -16.7 -6.9 3 913 914 40 12 -7.7 -9.2 | 72 18 -17.0 -5.4 4 881 1219 35 10 -5.7 -8.2 | 74 16 -15.0 -4.4 5 850 1529 45 5 -3.5 -3.5 | 91 13 -12.8 0.2 6 791 2134 185 8 0.7 8.0 | 144 15 -8.6 11.7 7 763 2438 155 13 -5.5 11.8 | 136 21 -14.8 15.5 8 709 3048 145 17 -9.8 13.9 | 133 26 -19.0 17.7 9 700 3159 150 17 -8.5 14.7 | 136 26 -17.8 18.5 10 658 3658 175 11 -1.0 11.0 | 145 18 -10.2 14.7 11 610 4267 240 10 8.7 5.0 | 176 9 -0.6 8.8 12 587 4572 275 10 10.0 -0.9 | 194 3 0.7 2.9 13 566 4877 295 18 16.3 -7.6 | 299 8 7.0 -3.8 14 545 5182 310 19 14.6 -12.2 | 328 10 5.3 -8.5 15 505 5791 300 20 17.3 -10.0 | 308 10 8.1 -6.2 16 500 5870 280 20 19.7 -3.5 | 268 10 10.4 0.3 17 432 7010 285 24 23.2 -6.2 | 280 14 13.9 -2.5 18 400 7610 275 20 19.9 -1.7 | 259 11 10.7 2.0 19 399 7620 270 22 22.0 -0.0 | 254 13 12.7 3.8 20 339 8839 300 27 23.4 -13.5 | 305 17 14.1 -9.7 21 300 9730 295 28 25.4 -11.8 | 297 18 16.1 -8.1 22 251 10973 285 23 22.2 -6.0 | 280 13 13.0 -2.2 23 250 11010 290 22 20.7 -7.5 | 288 12 11.4 -3.8 24 200 12497 310 30 23.0 -19.3 | 319 21 13.7 -15.5 25 200 12500 310 28 21.4 -18.0 | 319 19 12.2 -14.2 26 173 13411 310 32 24.5 -20.6 | 318 23 15.2 -16.8 27 150 14300 330 32 16.0 -27.7 | 344 25 6.7 -24.0 28 134 14935 335 35 14.8 -31.7 | 349 29 5.5 -28.0 29 128 15240 330 33 16.5 -28.6 | 344 26 7.2 -24.8 30 115 15850 290 25 23.5 -8.6 | 289 15 14.2 -4.8 31 109 16154 280 18 17.7 -3.1 | 266 8 8.5 0.6 32 103 16459 320 14 9.0 -10.7 | 2 7 -0.3 -7.0 33 100 16650 345 23 6.0 -22.2 | 10 19 -3.3 -18.5 34 93 17069 345 23 6.0 -22.2 | 10 19 -3.3 -18.5 35 81 17839 285 3 2.9 -0.8 | 115 7 -6.4 3.0 36 70 18660 325 5 2.9 -4.1 | 87 6 -6.4 -0.3 37 50 20650 60 12 -10.4 -6.0 | 83 20 -19.7 -2.2 38 30 23820 55 24 -19.7 -13.8 | 71 31 -28.9 -10.0 39 20 26420 85 27 -26.9 -2.4 | 92 36 -36.2 1.4 Wind Parameters Mean winds (0-6000m): 262.1 at 13.3 knts Storm direction: 292.1 at 10.0 knts Shear (0-3000m) pos: 2.7 neg: 1.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 53.3 deg Storm rel helicity (0-3000m) pos: 110.5 neg: -41.2 tot: 69.3 m^2/s^2 ave: 23.1 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.25 Bulk Shear: 60.01 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 29 10 70 15| 7.9 0.0 7.9| 7.3 -19.7 -12.4 -24.8 -0.40| 9.8 -4.0 1000 34 11 72 16| 1.6 0.0 1.6| 20.1 -19.7 0.4 0.4 -0.06| 7.5 -0.4 1500 40 9 78 15| 2.8 0.0 2.8| 54.3 -19.7 34.7 23.1 0.32| 8.5 2.7 2000 51 9 84 16| 4.0 0.0 4.0| 89.0 -25.0 64.0 32.0 0.39| 9.8 3.9 2500 90 10 101 20| 3.2 1.2 4.3| 89.0 -37.1 51.9 20.8 0.29| 9.0 2.6 3000 116 11 114 21| 2.7 1.0 3.7|110.5 -41.2 69.3 23.1 0.31| 8.6 2.7 4000 142 11 128 20| 2.3 0.7 3.0|149.2 -41.2 107.9 27.0 0.37| 8.8 3.2 5000 185 12 152 18| 2.6 0.6 3.1|168.8 -42.7 126.1 25.2 0.43| 9.0 3.9 6000 262 13 215 7| 2.1 0.8 2.9|171.4 -67.6 103.8 17.3 0.29| 8.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20250419.23.gif