UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042123.upa.cvt Date: 2300Z 21 APR 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 21 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 157 SFC 979 344 19.4 6.4 43 13.0 12.1 130 12 294.3 295.4 286.1 312.2 6.16 2 968 440 17.2 5.2 45 12.0 10.6 130 14 293.1 294.1 285.2 309.7 5.73 3 925 821 13.6 4.6 54 9.0 8.8 135 20 293.2 294.2 285.2 309.9 5.75 4 902 1032 11.6 3.6 58 8.0 7.4 136 17 293.3 294.3 285.0 309.2 5.49 5 889 1154 12.4 0.4 44 12.0 6.4 132 14 295.3 296.1 284.7 308.4 4.43 6 871 1327 16.4 -6.6 20 23.0 5.9 182 11 301.2 301.7 285.1 309.5 2.67 7 865 1386 17.4 4.4 42 13.0 10.0 210 10 302.9 304.0 289.1 321.1 6.07 8 862 1416 17.2 6.2 48 11.0 10.8 224 9 302.9 304.2 289.9 323.7 6.91 9 853 1505 16.4 6.4 52 10.0 10.6 266 8 303.0 304.3 290.0 324.2 7.08 10 850 1535 16.4 5.4 48 11.0 10.1 280 8 303.3 304.5 289.8 323.2 6.63 11 819 1849 13.4 4.4 54 9.0 8.3 292 10 303.4 304.6 289.6 322.7 6.41 12 799 2056 12.0 -4.0 32 16.0 4.4 258 9 304.0 304.7 287.1 315.0 3.56 13 789 2161 12.4 -21.6 8 34.0 1.0 245 9 305.6 305.7 284.7 308.4 0.86 14 755 2530 12.6 246 10 309.7 15 723 2892 12.6 228 11 313.5 16 700 3162 11.0 225 10 314.7 17 651 3761 6.6 259 11 316.3 18 640 3901 7.4 -38.6 2 46.0 -4.0 250 12 318.7 318.8 288.6 319.5 0.21 19 534 5365 -1.5 -27.5 12 26.0 -9.0 252 17 325.0 325.2 291.0 327.7 0.75 20 518 5608 0.2 -44.8 2 45.0 -9.2 260 16 329.9 330.0 291.9 330.5 0.14 21 500 5890 -1.9 -32.9 7 31.0 -10.1 260 15 330.7 330.8 292.4 332.5 0.48 22 400 7610 -16.9 -34.9 19 18.0 -20.5 265 25 333.0 333.1 293.0 334.9 0.49 23 399 7629 -17.1 -35.1 19 18.0 -20.7 250 26 333.0 333.1 293.0 334.8 0.48 24 394 7724 -16.7 -40.7 11 24.0 -20.8 256 27 334.7 334.8 293.3 335.8 0.28 25 358 8439 -21.7 -43.7 12 22.0 -24.8 283 33 337.3 337.4 293.9 338.2 0.22 26 305 9611 -27.1 -57.1 4 30.0 -29.7 286 41 345.6 345.6 295.7 345.8 0.06 27 300 9730 -27.9 -54.9 6 27.0 -30.4 280 44 346.1 346.1 295.8 346.4 0.07 28 250 11010 -38.7 -61.7 7 23.0 -39.9 270 45 348.5 348.5 296.3 348.7 0.04 29 200 12500 -51.3 -68.3 11 17.0 -51.7 265 54 351.5 351.5 297.0 351.6 0.02 30 194 12697 -53.3 -68.3 14 15.0 -53.6 268 54 351.4 351.4 297.0 351.5 0.02 31 185 13002 -55.5 -65.5 28 10.0 -55.7 275 52 352.7 352.7 297.3 352.8 0.03 32 176 13319 -57.3 -74.3 10 17.0 -57.5 284 49 354.8 354.8 297.7 354.8 0.01 33 150 14310 -65.7 -78.7 15 13.0 -65.8 260 46 356.9 356.9 298.1 356.9 0.01 34 134 14983 -71.5 -78.5 34 7.0 -71.5 265 42 358.3 358.3 298.4 358.3 0.01 35 126 15342 -74.5 -83.5 24 9.0 -74.5 269 40 359.2 359.2 298.5 359.3 0.00 36 116 15822 -73.9 -90.9 6 17.0 -73.9 293 34 368.9 368.9 300.4 368.9 0.00 37 100 16670 -80.7 -89.7 21 9.0 -80.7 235 18 371.8 371.8 300.9 371.8 0.00 38 98 16784 -80.9 -89.9 21 9.0 -80.9 240 13 373.6 373.6 301.2 373.6 0.00 39 81 17859 -81.9 -90.9 20 9.0 -81.9 176 13 392.4 392.4 304.2 392.4 0.00 40 70 18690 -77.1 -91.1 9 14.0 -77.1 115 7 419.4 419.4 307.6 419.4 0.00 41 65 19117 -75.5 -91.5 6 16.0 -75.6 117 11 431.9 431.9 309.0 431.9 0.00 42 58 19785 -69.3 -91.3 3 22.0 -69.5 121 17 460.2 460.2 311.8 460.2 0.00 43 56 19994 -70.1 -92.1 3 22.0 -70.2 122 19 463.0 463.0 312.0 463.0 0.00 44 50 20670 -68.5 -91.5 2 23.0 -68.7 125 25 482.1 482.1 313.6 482.1 0.00 45 48 20915 -68.3 -92.3 2 24.0 -68.5 123 24 488.2 488.2 314.1 488.2 0.00 46 44 21445 -61.7 -90.7 1 29.0 -62.2 120 23 516.6 516.6 316.1 516.6 0.00 47 40 22035 -60.9 -89.9 1 29.0 -61.6 116 22 532.9 532.9 317.1 532.9 0.00 48 39 22192 -62.1 -90.1 1 28.0 -62.7 115 22 533.8 533.8 317.2 533.8 0.00 49 35 22864 -60.3 -90.3 1 30.0 -61.1 111 20 555.2 555.2 318.4 555.2 0.00 50 31 23630 -54.5 -87.5 1 33.0 -56.1 106 18 590.5 590.5 320.2 590.5 0.01 51 30 23840 -54.1 -87.1 1 33.0 -55.8 105 18 597.2 597.2 320.5 597.2 0.01 52 25 25012 -53.9 -86.9 1 33.0 -55.9 98 23 629.7 629.7 321.9 629.7 0.01 53 21 26133 -53.7 -86.7 1 33.0 -56.1 92 29 662.5 662.5 323.2 662.6 0.01 54 20 26450 -49.5 -85.5 1 36.0 -53.1 90 30 684.7 684.7 323.9 684.8 0.01 55 18 27144 -46.9 -83.9 1 37.0 -51.7 713.8 713.8 324.8 714.0 0.02 56 14 28818 -44.7 -83.7 1 39.0 -51.2 774.5 774.5 326.6 774.7 0.03 57 14 28818 -44.7 -82.7 1 38.0 -51.2 774.5 774.5 326.6 774.7 0.03 TRP 98 16784 -80.9 -89.9 21 9.0 -80.9 240 13 373.6 373.6 301.2 373.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 551.87 mb = 5118.41 m = 16792.49 ft Freezing level: 519.88 mb = 5579.39 m = 18304.87 ft Freezing level: 516.29 mb = 5634.82 m = 18486.70 ft Wetbulb zero: 760.02 mb = 2474.07 m = 8116.92 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 24.82 % Est. max temperature: 28.39 C = 83.10 F Sfc-Lift cond lev (LCL): 806.46 mb = 1977.77 m = 6488.66 ft T: 12.53 C 700-500 lapse rate: 4.73 C/km ThetaE index: 15.81 C Layer 850.0- 755.0 mb Conv cond level (CCL): 475.20 mb = 6282.20 m = 20610.65 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 56.19 C = 133.14 F Cap Strength: 20.69 C Lifted Index: 20.70 C Risk: None Lifted Index @300 mb: 26.07 C Lifted Index @700 mb: 15.32 C Showalter Index: 12.73 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 7.30 C K Index: -18.62 Risk: None Sweat Index: 95.80 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.19 J/kg Max Up Vert Vel: 4.94 m/s Conv Inhibition (B-): 44779.84 J/kg Cap Strength: 20.71 C Lift Cond Lev (LCL): 791.11 mb = 2138.52 m = 7016.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 ---------------------------------------------------------- 0 979 344 130 12 -9.2 7.7 | 107 20 -19.4 5.8 1 949 610 130 18 -13.8 11.6 | 112 26 -24.0 9.7 2 925 821 135 20 -14.1 14.1 | 117 27 -24.3 12.2 3 915 914 140 21 -13.5 16.1 | 121 28 -23.7 14.2 4 882 1219 130 12 -9.2 7.7 | 107 20 -19.4 5.8 5 850 1535 280 8 7.9 -1.4 | 35 4 -2.3 -3.3 6 821 1829 295 10 9.1 -4.2 | 10 6 -1.1 -6.1 7 791 2134 245 9 8.2 3.8 | 133 3 -2.0 1.9 8 763 2438 250 10 9.4 3.4 | 153 2 -0.8 1.5 9 710 3048 220 12 7.7 9.2 | 161 8 -2.5 7.3 10 700 3162 225 10 7.1 7.1 | 149 6 -3.1 5.2 11 658 3658 265 10 10.0 0.9 | 11 1 -0.2 -1.0 12 611 4267 225 16 11.3 11.3 | 187 9 1.1 9.4 13 567 4877 215 18 10.3 14.7 | 181 13 0.2 12.8 14 546 5182 255 18 17.4 4.7 | 249 8 7.2 2.7 15 526 5486 250 17 16.0 5.8 | 236 7 5.8 3.9 16 506 5791 275 14 13.9 -1.2 | 310 5 3.8 -3.1 17 500 5890 260 15 14.8 2.6 | 261 5 4.6 0.7 18 468 6401 245 20 18.1 8.5 | 231 10 8.0 6.5 19 400 7610 265 25 24.9 2.2 | 269 15 14.7 0.3 20 399 7620 250 26 24.4 8.9 | 244 16 14.3 7.0 21 368 8230 285 31 29.9 -8.0 | 297 22 19.8 -9.9 22 339 8839 280 38 37.4 -6.6 | 287 29 27.3 -8.5 23 312 9449 295 38 34.4 -16.1 | 307 30 24.3 -18.0 24 300 9730 280 44 43.3 -7.6 | 286 35 33.2 -9.6 25 274 10363 265 47 46.8 4.1 | 267 37 36.7 2.2 26 250 11010 270 45 45.0 -0.0 | 273 35 34.8 -1.9 27 200 12497 260 50 49.2 8.7 | 260 40 39.1 6.8 28 200 12500 265 54 53.8 4.7 | 266 44 43.6 2.8 29 191 12802 270 54 54.0 -0.0 | 273 44 43.8 -1.9 30 165 13716 295 45 40.8 -19.0 | 304 37 30.6 -20.9 31 150 14310 260 46 45.3 8.0 | 260 36 35.1 6.1 32 150 14326 265 46 45.8 4.0 | 267 36 35.7 2.1 33 128 15240 265 41 40.8 3.6 | 267 31 30.7 1.7 34 115 15850 295 33 29.9 -13.9 | 309 25 19.7 -15.9 35 104 16459 250 22 20.7 7.5 | 242 12 10.5 5.6 36 100 16670 235 18 14.7 10.3 | 209 10 4.6 8.4 37 98 16784 240 13 11.3 6.5 | 193 5 1.1 4.6 38 93 17069 235 18 14.7 10.3 | 209 10 4.6 8.4 39 70 18690 115 7 -6.3 3.0 | 94 17 -16.5 1.0 40 50 20670 125 25 -20.5 14.3 | 112 33 -30.6 12.4 41 30 23840 105 18 -17.4 4.7 | 96 28 -27.6 2.7 42 20 26450 90 30 -30.0 0.0 | 87 40 -40.2 -1.9 Wind Parameters Mean winds (0-6000m): 229.3 at 13.8 knts Storm direction: 259.3 at 10.3 knts Shear (0-3000m) pos: 3.9 neg: 1.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 47.3 deg Storm rel helicity (0-3000m) pos: 68.3 neg: -34.9 tot: 33.5 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 71.43 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 ------------------------------------------------------------------------------- 500 132 17 112 25| 8.7 0.0 8.7| 31.5 0.0 31.5 63.0 0.53| 9.3 4.9 1000 136 16 114 24| 5.7 0.0 5.7| 64.4 -25.4 39.1 39.1 0.30| 14.7 4.3 1500 141 14 115 21| 7.4 0.0 7.4| 65.9 -32.0 33.9 22.6 -0.00| 16.1 -0.1 2000 160 13 125 18| 5.6 1.9 7.5| 67.7 -32.0 35.7 17.8 0.08| 14.4 1.2 2500 182 12 137 14| 4.5 2.3 6.7| 68.1 -32.1 36.1 14.4 0.09| 12.4 1.1 3000 194 12 144 12| 3.9 1.9 5.8| 68.3 -34.9 33.5 11.2 0.06| 11.5 0.7 4000 213 12 157 9| 3.3 2.5 5.8| 68.3 -39.7 28.7 7.2 -0.04| 10.7 -0.4 5000 219 13 168 9| 3.8 2.3 6.1| 96.0 -43.8 52.2 10.4 0.06| 10.2 0.6 6000 229 14 182 7| 3.3 2.5 5.8|104.1 -54.6 49.5 8.2 0.04| 9.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20250421.23.gif