UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102823.upa.cvt Date: 2300Z 28 OCT 25 Searching for YBMA... Searching the city database file for: YBMA ... Date:2300Z 28 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 134 SFC 976 344 25.2 7.2 32 18.0 14.6 130 6 300.4 301.6 288.7 319.8 6.53 2 959 498 21.8 5.8 35 16.0 12.7 120 8 298.5 299.6 287.5 316.3 6.03 3 925 810 19.2 5.2 40 14.0 11.3 100 12 298.9 300.0 287.6 316.7 6.00 4 916 894 18.8 3.8 37 15.0 10.5 96 11 299.4 300.4 287.3 315.7 5.49 5 901 1036 19.8 6.8 43 13.0 12.1 49 7 301.8 303.1 289.5 322.4 6.89 6 850 1536 16.4 11.4 72 5.0 13.2 315 5 303.3 305.2 292.6 333.1 10.01 7 800 2050 12.6 12.3 98 0.3 12.4 307 14 304.6 306.7 293.9 338.4 11.31 8 753 2557 9.6 9.3 98 0.3 9.4 288 15 306.6 308.5 293.4 336.3 9.82 9 750 2590 10.0 6.7 80 3.3 8.0 287 15 307.4 309.0 292.4 332.5 8.24 10 707 3079 6.2 5.9 98 0.3 6.0 283 18 308.5 310.0 292.7 333.7 8.27 11 704 3114 5.8 4.6 92 1.2 5.1 269 17 308.4 309.8 292.2 331.6 7.58 12 702 3137 7.6 -6.4 36 14.0 1.1 260 16 310.6 311.3 289.2 321.3 3.37 13 701 3149 8.2 -5.8 36 14.0 1.6 255 15 311.4 312.1 289.6 322.7 3.54 14 700 3161 8.2 -5.8 36 14.0 1.6 250 15 311.6 312.2 289.6 322.8 3.54 15 687 3315 9.2 -25.8 6 35.0 -1.9 251 15 314.4 314.5 287.6 316.7 0.68 16 588 4582 1.2 -34.8 5 36.0 -7.7 255 21 319.3 319.4 288.9 320.6 0.34 17 500 5860 -8.3 -40.3 6 32.0 -14.3 230 31 322.9 323.0 289.9 323.8 0.23 18 471 6320 -12.9 -35.9 13 23.0 -17.4 226 29 322.8 322.9 290.0 324.2 0.38 19 466 6401 -11.9 -52.9 2 41.0 -17.3 225 29 325.0 325.0 290.3 325.3 0.06 20 414 7295 -19.1 -52.1 4 33.0 -22.8 221 41 326.9 326.9 290.9 327.2 0.07 21 400 7550 -20.7 -50.7 5 30.0 -24.1 220 44 328.1 328.1 291.3 328.4 0.09 22 379 7947 -22.7 -56.7 3 34.0 -25.8 220 43 330.5 330.6 291.9 330.7 0.05 23 341 8717 -25.9 -51.9 7 26.0 -28.5 204 57 336.3 336.4 293.5 336.7 0.09 24 305 9514 -32.9 -42.9 36 10.0 -34.0 199 74 337.4 337.5 294.0 338.5 0.28 25 300 9630 -33.9 -45.9 29 12.0 -35.0 200 77 337.6 337.6 293.9 338.4 0.21 26 285 9987 -37.1 -48.2 31 11.1 -37.9 195 81 338.1 338.1 294.0 338.7 0.17 27 283 10035 -37.5 -48.5 31 11.0 -38.4 195 81 338.1 338.1 294.0 338.8 0.17 28 281 10084 -36.3 -60.3 7 24.0 -37.6 195 81 340.5 340.5 294.5 340.7 0.04 29 275 10234 -35.5 -66.5 3 31.0 -37.0 198 78 343.8 343.8 295.3 343.9 0.02 30 250 10890 -40.3 -68.3 3 28.0 -41.3 210 65 346.2 346.2 295.8 346.2 0.02 31 200 12370 -51.9 -72.9 6 21.0 -52.3 220 81 350.6 350.6 296.8 350.6 0.01 32 199 12403 -52.3 -73.3 6 21.0 -52.7 220 81 350.4 350.5 296.7 350.5 0.01 33 162 13713 -59.9 -85.9 2 26.0 -60.1 210 71 358.9 358.9 298.5 358.9 0.00 34 150 14190 -63.5 -84.5 4 21.0 -63.6 225 62 360.7 360.7 298.8 360.7 0.00 35 124 15331 -72.3 -87.3 9 15.0 -72.3 221 66 364.9 364.9 299.7 364.9 0.00 36 100 16580 -76.3 -86.3 19 10.0 -76.3 240 10 380.3 380.3 302.3 380.3 0.00 37 87 17379 -80.1 -88.1 25 8.0 -80.1 270 18 388.1 388.1 303.5 388.1 0.00 38 81 17790 -75.7 -87.7 14 12.0 -75.7 255 16 405.2 405.2 305.9 405.2 0.00 39 77 18083 -77.7 -89.7 13 12.0 -77.7 245 15 406.9 406.9 306.1 406.9 0.00 40 70 18640 -70.9 -90.9 4 20.0 -71.0 225 13 432.7 432.7 309.1 432.7 0.00 41 66 18993 -65.9 -91.9 1 26.0 -66.1 199 14 450.9 450.9 311.0 450.9 0.00 42 58 19771 -69.7 -92.7 2 23.0 -69.8 141 15 459.3 459.3 311.7 459.3 0.00 43 52 20437 -61.1 -93.1 1 32.0 -61.6 92 17 493.9 493.9 314.5 493.9 0.00 44 50 20680 -61.9 -91.9 1 30.0 -62.4 75 17 497.6 497.6 314.8 497.6 0.00 45 45 21330 -63.5 -92.5 1 29.0 -63.9 79 21 509.0 509.0 315.6 509.0 0.00 46 35 22882 -61.3 -93.3 1 32.0 -62.0 89 29 552.6 552.6 318.2 552.6 0.00 47 32 23444 -57.3 -93.3 0 36.0 -58.5 92 32 577.7 577.7 319.6 577.7 0.00 48 30 23850 -59.1 -92.1 1 33.0 -60.1 95 34 583.5 583.5 319.8 583.5 0.00 49 28 24284 -59.3 -92.3 1 33.0 -60.4 96 31 594.6 594.6 320.3 594.6 0.00 50 26 24752 -56.7 -92.7 0 36.0 -58.2 97 28 614.7 614.7 321.3 614.7 0.00 51 24 25259 -57.5 -92.5 0 35.0 -59.0 98 25 626.6 626.6 321.7 626.6 0.00 52 20 26430 -51.3 -88.3 0 37.0 -54.4 100 18 679.1 679.2 323.7 679.2 0.01 53 18 27118 -49.1 -87.1 0 38.0 -53.1 706.9 706.9 324.7 706.9 0.01 TRP 87 17379 -80.1 -88.1 25 8.0 -80.1 270 18 388.1 388.1 303.5 388.1 0.00 WND 285 9987 -37.1 -48.2 31 11.1 -37.9 195 81 338.1 338.1 294.0 338.7 0.17 Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 576.88 mb = 4743.28 m = 15561.77 ft Wetbulb zero: 693.98 mb = 3232.21 m = 10604.23 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 38.64 % Est. max temperature: 28.67 C = 83.61 F Sfc-Lift cond lev (LCL): 748.33 mb = 2608.44 m = 8557.78 ft T: 9.86 C 700-500 lapse rate: 6.11 C/km ThetaE index: 12.35 C Layer 704.0- 701.0 mb Conv cond level (CCL): 570.81 mb = 4815.73 m = 15799.43 ft Mean mixing ratio: 6.47 g/kg Conv temperature: 44.66 C = 112.39 F Cap Strength: 9.94 C Lifted Index: 8.50 C Risk: None Lifted Index @300 mb: 13.48 C Lifted Index @700 mb: 8.06 C Showalter Index: 1.47 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 19.70 C K Index: 22.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 177.80 Risk: None Energy Index: -1.71 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.35 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 40763.42 J/kg Cap Strength: 9.92 C Lift Cond Lev (LCL): 750.48 mb = 2584.68 m = 8479.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 13 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 ---------------------------------------------------------- 0 976 344 130 6 -4.6 3.9 | 112 19 -17.5 6.9 1 925 810 100 12 -11.8 2.1 | 102 25 -24.7 5.1 2 914 914 95 11 -11.0 1.0 | 100 24 -23.9 4.0 3 882 1219 340 1 0.3 -0.9 | 100 13 -12.6 2.1 4 850 1536 315 5 3.5 -3.5 | 87 9 -9.4 -0.5 5 791 2134 305 16 13.1 -9.2 | 358 6 0.2 -6.1 6 736 2743 280 14 13.8 -2.4 | 234 1 0.9 0.6 7 710 3048 295 19 17.2 -8.0 | 319 7 4.3 -5.0 8 700 3161 250 15 14.1 5.1 | 188 8 1.2 8.2 9 610 4267 255 18 17.4 4.7 | 210 9 4.5 7.7 10 565 4877 255 25 24.1 6.5 | 230 15 11.2 9.5 11 504 5791 235 32 26.2 18.4 | 212 25 13.3 21.4 12 500 5860 230 31 23.7 19.9 | 205 25 10.8 23.0 13 466 6401 225 29 20.5 20.5 | 198 25 7.6 23.6 14 400 7550 220 44 28.3 33.7 | 203 40 15.4 36.8 15 380 7925 220 43 27.6 32.9 | 202 39 14.7 36.0 16 321 9144 195 65 16.8 62.8 | 183 66 3.9 65.8 17 300 9630 200 77 26.3 72.4 | 190 77 13.4 75.4 18 285 9987 195 81 21.0 78.2 | 186 82 8.0 81.3 19 282 10058 195 81 21.0 78.2 | 186 82 8.0 81.3 20 250 10890 210 65 32.5 56.3 | 198 62 19.6 59.3 21 247 10973 210 65 32.5 56.3 | 198 62 19.6 59.3 22 200 12370 220 81 52.1 62.0 | 211 76 39.1 65.1 23 196 12497 220 81 52.1 62.0 | 211 76 39.1 65.1 24 162 13716 210 71 35.5 61.5 | 199 68 22.6 64.5 25 154 14021 220 61 39.2 46.7 | 208 56 26.3 49.8 26 150 14190 225 62 43.8 43.8 | 213 56 30.9 46.9 27 119 15545 220 67 43.1 51.3 | 209 62 30.1 54.4 28 113 15850 215 58 33.3 47.5 | 202 55 20.4 50.6 29 107 16154 240 38 32.9 19.0 | 222 30 20.0 22.1 30 102 16459 225 25 17.7 17.7 | 193 21 4.8 20.7 31 100 16580 240 10 8.7 5.0 | 152 9 -4.3 8.1 32 97 16764 240 10 8.7 5.0 | 152 9 -4.3 8.1 33 87 17379 270 18 18.0 -0.0 | 239 6 5.1 3.1 34 70 18640 225 13 9.2 9.2 | 163 13 -3.7 12.2 35 50 20680 75 17 -16.4 -4.4 | 87 29 -29.3 -1.3 36 30 23850 95 34 -33.9 3.0 | 97 47 -46.8 6.0 37 20 26430 100 18 -17.7 3.1 | 101 31 -30.6 6.2 Wind Parameters Mean winds (0-6000m): 253.3 at 17.7 knts Storm direction: 283.3 at 13.3 knts Shear (0-3000m) pos: 0.0 neg: 3.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -99.4 tot: -84.5 m^2/s^2 ave: -28.2 10^-3 m/s^2 rel: -0.50 Storm rel vorticity (0-3000m) horiz: 11.8 stream: -5.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 87.62 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 ------------------------------------------------------------------------------- 500 109 9 106 22| 0.0 7.5 7.5| 0.0 -25.4 -25.4 -50.9 -0.54| 8.0 -4.3 1000 102 7 103 21| 0.0 4.4 4.4| 11.8 -63.5 -51.8 -51.8 -0.31| 13.1 -4.1 1500 79 7 95 20| 0.0 5.7 5.7| 11.8 -76.2 -64.4 -43.0 -0.41| 11.6 -4.8 2000 338 9 62 11| 0.0 5.4 5.4| 11.8 -85.3 -73.6 -36.8 -0.48| 10.7 -5.2 2500 308 10 58 6| 0.0 4.4 4.4| 12.3 -86.6 -74.2 -29.7 -0.44| 9.9 -4.4 3000 294 11 61 3| 0.0 3.3 3.3| 14.9 -99.4 -84.5 -28.2 -0.50| 11.8 -5.9 4000 274 13 172 2| 0.5 2.5 2.9| 22.5 -99.4 -76.8 -19.2 -0.43| 9.3 -4.0 5000 265 15 204 5| 0.4 2.9 3.3| 32.1-111.7 -79.6 -15.9 -0.36| 8.7 -3.2 6000 253 18 206 9| 0.3 2.4 2.7| 32.1-170.2-138.1 -23.0 -0.41| 8.3 -3.4 Wrote GIF file: /home/apache/climate/data/raob//YBMA/skewt/YBMA.skewt.20251028.23.gif