UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 20 OCT 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 85 SFC 972 344 34.0 14.0 30 20.0 20.5 255 8 309.7 311.6 294.6 341.4 10.39 2 968 381 31.4 12.4 31 19.0 18.9 256 8 307.4 309.2 293.3 335.8 9.38 3 941 631 28.6 11.6 35 17.0 17.6 263 5 307.0 308.8 293.0 334.7 9.15 4 925 782 27.4 11.4 37 16.0 17.0 285 8 307.3 309.0 293.1 335.2 9.19 5 905 975 27.8 10.8 35 17.0 16.8 290 9 309.7 311.4 293.6 337.3 9.02 6 850 1526 23.8 4.8 29 19.0 12.5 5 14 311.1 312.3 291.9 330.8 6.35 7 844 1588 23.6 4.6 29 19.0 12.3 8 14 311.5 312.7 292.0 331.1 6.31 8 700 3180 10.0 -1.0 46 11.0 4.2 115 15 313.6 314.5 291.6 329.6 5.08 9 633 4003 2.0 -2.5 72 4.5 -0.3 116 14 313.6 314.6 291.6 329.5 5.03 10 629 4055 4.2 -20.8 14 25.0 -4.3 109 13 316.7 316.9 288.9 320.6 1.16 11 626 4094 5.2 -32.8 4 38.0 -5.0 104 13 318.3 318.3 288.6 319.7 0.39 12 618 4199 6.2 -39.8 2 46.0 -4.8 91 11 320.6 320.6 289.2 321.3 0.19 13 597 4481 5.2 -34.8 4 40.0 -5.4 51 10 322.6 322.7 289.9 323.8 0.33 14 546 5201 -1.3 -28.3 11 27.0 -8.9 28 18 323.2 323.3 290.5 325.7 0.68 15 510 5743 -2.7 -34.7 6 32.0 -10.5 14 15 327.9 328.0 291.5 329.4 0.39 16 500 5900 -3.9 -36.9 6 33.0 -11.5 25 16 328.3 328.3 291.6 329.5 0.32 17 468 6417 -8.5 -44.5 4 36.0 -14.9 24 12 328.8 328.9 291.6 329.4 0.16 18 435 6982 -11.1 -51.1 2 40.0 -17.0 315 9 332.5 332.5 292.4 332.8 0.08 19 400 7620 -15.9 -45.9 6 30.0 -20.4 235 6 334.3 334.4 293.0 334.9 0.16 20 328 9078 -28.3 -49.3 12 21.0 -30.4 273 21 336.8 336.8 293.6 337.3 0.13 21 300 9710 -34.1 -43.1 40 9.0 -35.0 270 25 337.3 337.4 293.9 338.4 0.28 22 289 9970 -36.5 -41.3 61 4.8 -37.0 266 23 337.5 337.6 294.0 338.9 0.36 23 283 10115 -37.3 -40.7 71 3.4 -37.7 264 21 338.4 338.5 294.3 339.9 0.39 24 258 10747 -41.5 -54.5 23 13.0 -42.2 266 20 341.3 341.3 294.7 341.7 0.09 25 250 10960 -42.7 -53.7 29 11.0 -43.3 270 21 342.6 342.6 295.0 343.0 0.10 26 240 11234 -44.1 -61.1 13 17.0 -44.7 274 21 344.5 344.5 295.4 344.7 0.04 27 212 12052 -50.7 -66.7 13 16.0 -51.1 224 17 346.7 346.7 295.9 346.8 0.02 28 209 12145 -50.5 -71.5 7 21.0 -50.9 221 17 348.4 348.4 296.3 348.4 0.01 29 200 12430 -52.9 -70.9 10 18.0 -53.2 230 25 349.0 349.0 296.4 349.1 0.01 30 162 13760 -62.9 -72.9 25 10.0 -63.0 211 32 353.8 353.8 297.5 353.9 0.01 31 150 14230 -66.3 -77.3 20 11.0 -66.4 205 28 355.9 355.9 297.9 355.9 0.01 32 143 14517 -68.3 -81.3 14 13.0 -68.4 203 26 357.3 357.3 298.2 357.3 0.00 33 100 16620 -75.7 -85.7 19 10.0 -75.7 220 19 381.5 381.5 302.5 381.5 0.00 34 87 17421 -79.9 -87.9 25 8.0 -79.9 35 7 388.5 388.5 303.6 388.5 0.00 35 73 18427 -76.3 -88.3 13 12.0 -76.3 59 14 416.1 416.1 307.3 416.1 0.00 36 70 18670 -76.7 -88.7 13 12.0 -76.7 65 16 420.3 420.3 307.7 420.3 0.00 37 59 19669 -70.9 -90.9 4 20.0 -71.0 52 16 454.4 454.4 311.3 454.4 0.00 38 53 20319 -61.9 -89.9 1 28.0 -62.3 44 16 489.4 489.4 314.2 489.4 0.00 39 50 20680 -61.1 -89.1 1 28.0 -61.6 40 16 499.5 499.5 314.9 499.5 0.00 40 47 21066 -59.7 -88.7 1 29.0 -60.3 41 16 511.8 511.8 315.8 511.8 0.00 41 40 22069 -62.3 -89.3 2 27.0 -62.9 42 15 529.4 529.4 316.9 529.4 0.00 42 33 23271 -57.5 -88.5 1 31.0 -58.6 44 14 572.1 572.1 319.3 572.1 0.00 43 30 23870 -60.1 -88.1 1 28.0 -61.0 45 14 580.8 580.8 319.7 580.8 0.01 44 27 24522 -62.3 -90.3 1 28.0 -63.1 49 20 592.4 592.4 320.3 592.4 0.00 45 23 25515 -60.3 -89.3 1 29.0 -61.4 55 28 626.1 626.1 321.7 626.1 0.01 46 20 26400 -52.9 -86.9 1 34.0 -55.6 60 36 674.3 674.3 323.6 674.3 0.01 47 19 26731 -52.5 -86.5 1 34.0 -55.4 685.5 685.5 324.0 685.5 0.01 TRP 87 17421 -79.9 -87.9 25 8.0 -79.9 35 7 388.5 388.5 303.6 388.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5815.00 m Freezing level: 556.20 mb = 5057.30 m = 16591.99 ft Wetbulb zero: 637.11 mb = 3950.32 m = 12960.22 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 29.30 % Est. max temperature: 36.16 C = 97.08 F Sfc-Lift cond lev (LCL): 728.01 mb = 2846.04 m = 9337.28 ft T: 12.85 C 700-500 lapse rate: 5.11 C/km ThetaE index: 11.46 C Layer 700.0- 618.0 mb Conv cond level (CCL): 665.91 mb = 3588.53 m = 11773.24 ft Mean mixing ratio: 8.87 g/kg Conv temperature: 37.92 C = 100.26 F Cap Strength: 5.71 C Lifted Index: 4.81 C Risk: None Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: 3.77 C Showalter Index: 6.98 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 8.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 101.60 Risk: None Energy Index: -0.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.63 J/kg Max Up Vert Vel: 5.77 m/s Conv Inhibition (B-): 29055.29 J/kg Cap Strength: 5.63 C Lift Cond Lev (LCL): 714.44 mb = 3006.25 m = 9862.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 77 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 ---------------------------------------------------------- 0 972 344 255 8 7.7 2.1 | 256 18 17.6 4.3 1 943 610 260 5 4.9 0.9 | 258 15 14.8 3.1 2 925 782 285 8 7.7 -2.1 | 269 18 17.6 0.2 3 911 914 280 8 7.9 -1.4 | 267 18 17.8 0.9 4 850 1524 20 14 -4.8 -13.2 | 335 12 5.1 -10.9 5 850 1526 5 14 -1.2 -13.9 | 323 15 8.7 -11.7 6 791 2134 35 14 -8.0 -11.5 | 349 9 1.9 -9.2 7 737 2743 65 15 -13.6 -6.3 | 42 6 -3.7 -4.1 8 711 3048 100 14 -13.8 2.4 | 140 6 -3.9 4.7 9 700 3180 115 15 -13.6 6.3 | 157 9 -3.7 8.6 10 685 3353 120 16 -13.9 8.0 | 159 11 -4.0 10.2 11 635 3962 120 15 -13.0 7.5 | 162 10 -3.1 9.7 12 612 4267 80 9 -8.9 -1.6 | 236 1 1.0 0.7 13 589 4572 35 10 -5.7 -8.2 | 325 7 4.2 -5.9 14 567 4877 20 15 -5.1 -14.1 | 338 13 4.8 -11.9 15 526 5486 35 20 -11.5 -16.4 | 6 14 -1.6 -14.1 16 507 5791 10 14 -2.4 -13.8 | 327 14 7.5 -11.5 17 500 5900 25 16 -6.8 -14.5 | 346 13 3.1 -12.3 18 487 6096 30 15 -7.5 -13.0 | 347 11 2.4 -10.7 19 469 6401 25 12 -5.1 -10.9 | 331 10 4.8 -8.6 20 400 7620 235 6 4.9 3.4 | 249 16 14.8 5.7 21 400 7620 260 1 1.0 0.2 | 257 11 10.9 2.4 22 384 7925 240 10 8.7 5.0 | 249 20 18.6 7.2 23 324 9144 275 22 21.9 -1.9 | 269 32 31.8 0.3 24 311 9449 270 27 27.0 -0.0 | 267 37 36.9 2.2 25 300 9710 270 25 25.0 -0.0 | 266 35 34.9 2.2 26 273 10363 260 19 18.7 3.3 | 259 29 28.6 5.5 27 250 10960 270 21 21.0 -0.0 | 266 31 30.9 2.2 28 238 11278 275 21 20.9 -1.8 | 269 31 30.8 0.4 29 227 11582 235 22 18.0 12.6 | 242 32 27.9 14.9 30 207 12192 220 16 10.3 12.3 | 234 25 20.2 14.5 31 200 12430 230 25 19.2 16.1 | 238 34 29.0 18.3 32 198 12497 235 20 16.4 11.5 | 242 30 26.3 13.7 33 171 13411 215 34 19.5 27.9 | 224 42 29.4 30.1 34 150 14230 205 28 11.8 25.4 | 218 35 21.7 27.6 35 133 14935 200 23 7.9 21.6 | 217 30 17.8 23.9 36 126 15240 200 15 5.1 14.1 | 223 22 15.0 16.3 37 120 15545 215 10 5.7 8.2 | 236 19 15.6 10.4 38 108 16154 235 18 14.7 10.3 | 243 28 24.6 12.6 39 103 16459 265 17 16.9 1.5 | 262 27 26.8 3.7 40 100 16620 220 19 12.2 14.6 | 233 28 22.1 16.8 41 98 16764 220 19 12.2 14.6 | 233 28 22.1 16.8 42 87 17421 35 7 -4.0 -5.7 | 301 7 5.9 -3.5 43 70 18670 65 16 -14.5 -6.8 | 46 6 -4.6 -4.5 44 50 20680 40 16 -10.3 -12.3 | 2 10 -0.4 -10.0 45 30 23870 45 14 -9.9 -9.9 | 0 8 -0.0 -7.7 46 20 26400 60 36 -31.2 -18.0 | 53 26 -21.3 -15.8 Wind Parameters Mean winds (0-6000m): 47.2 at 13.5 knts Storm direction: 77.2 at 10.1 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -97.5 deg Storm rel helicity (0-3000m) pos: 129.9 neg: 0.0 tot: 129.9 m^2/s^2 ave: 43.3 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 7.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.34 Bulk Shear: 48.49 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 ------------------------------------------------------------------------------- 500 267 7 261 17| 3.9 0.0 3.9| 15.4 0.0 15.4 30.8 0.58| 6.3 3.6 1000 295 8 274 17| 7.8 0.0 7.8| 71.3 0.0 71.3 71.3 0.84| 9.7 8.2 1500 337 10 297 16| 6.8 0.0 6.8| 94.5 0.0 94.5 63.0 0.82| 9.3 7.6 2000 0 11 312 13| 5.6 0.0 5.6|106.1 0.0 106.1 53.0 0.80| 8.5 6.9 2500 19 12 326 11| 4.7 0.0 4.7|117.4 0.0 117.4 46.9 0.82| 8.5 7.0 3000 39 12 344 8| 3.8 0.0 3.8|129.9 0.0 129.9 43.3 0.80| 9.1 7.3 4000 68 13 39 3| 2.8 1.5 4.3|133.1 -1.6 131.5 32.9 0.71| 8.5 6.0 5000 56 13 9 5| 2.6 2.3 4.9|155.6 -1.8 153.7 30.7 0.66| 8.5 5.6 6000 47 14 0 7| 2.3 2.0 4.3|170.6 -36.6 133.9 22.3 0.49| 8.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251020.23.gif