UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 8 OCT 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1014 4 16.4 9.4 63 7.0 12.4 275 17 288.4 289.7 284.9 309.0 7.31 1 1011 29 14.2 9.4 73 4.8 11.5 274 18 286.5 287.7 284.2 306.9 7.33 2 1000 120 13.2 8.5 73 4.7 10.6 270 22 286.4 287.6 283.7 305.9 6.97 3 925 769 7.6 4.8 82 2.8 6.2 275 16 287.1 288.1 282.8 303.5 5.83 4 914 868 6.6 4.6 87 2.0 5.6 278 17 287.0 288.1 282.8 303.5 5.82 5 850 1461 3.0 2.8 99 0.2 2.9 270 22 289.3 290.3 283.4 305.0 5.51 6 822 1732 1.4 1.3 99 0.1 1.4 262 26 290.4 291.3 283.4 305.1 5.11 7 799 1960 0.6 -1.6 85 2.2 -0.4 255 29 291.9 292.7 283.1 304.3 4.26 8 790 2051 0.6 -6.4 59 7.0 -2.2 252 30 292.8 293.4 282.1 301.7 2.99 9 784 2112 2.4 -21.6 15 24.0 -4.5 251 31 295.4 295.6 280.5 298.2 0.87 10 754 2428 3.0 -29.0 7 32.0 -5.0 269 37 299.4 299.5 281.7 300.9 0.46 11 700 3026 -0.5 -30.5 8 30.0 -7.5 270 38 301.9 302.0 282.7 303.4 0.43 12 560 4760 -14.1 -40.1 9 26.0 -17.9 272 49 305.8 305.8 284.0 306.5 0.21 13 500 5610 -19.5 -58.5 2 39.0 -22.7 275 52 309.3 309.3 285.1 309.4 0.03 14 490 5760 -20.3 -62.3 1 42.0 -23.4 275 51 310.1 310.1 285.4 310.1 0.02 15 400 7230 -30.7 -57.7 5 27.0 -32.3 290 81 315.1 315.1 287.2 315.2 0.04 16 350 8169 -36.7 -57.7 10 21.0 -37.7 290 99 319.3 319.3 288.6 319.4 0.04 17 317 8849 -42.5 -54.5 26 12.0 -43.0 290 113 320.4 320.4 288.9 320.7 0.07 18 308 9043 -44.1 -45.4 87 1.3 -44.2 290 116 320.8 320.8 289.2 321.6 0.21 19 306 9087 -43.9 -55.9 25 12.0 -44.4 290 117 321.7 321.7 289.3 321.9 0.06 20 300 9220 -45.1 -55.1 32 10.0 -45.5 290 120 321.8 321.8 289.4 322.1 0.07 21 292 9400 -46.9 -54.9 40 8.0 -47.2 290 120 321.7 321.7 289.3 322.0 0.08 22 273 9844 -48.1 -65.1 12 17.0 -48.5 289 121 326.2 326.2 290.7 326.3 0.02 23 256 10265 -50.9 -67.0 13 16.1 -51.2 285 121 328.1 328.1 291.2 328.2 0.02 24 255 10291 -51.1 -67.1 13 16.0 -51.4 285 121 328.2 328.2 291.2 328.3 0.02 25 250 10420 -49.5 -72.5 5 23.0 -49.9 285 116 332.5 332.5 292.4 332.5 0.01 26 200 11870 -49.5 -81.5 1 32.0 -50.0 285 99 354.4 354.4 297.5 354.4 0.00 27 194 12069 -49.1 -81.1 1 32.0 -49.7 285 98 358.1 358.1 298.3 358.1 0.00 28 150 13740 -53.3 -84.3 1 31.0 -53.8 290 91 378.2 378.2 301.9 378.2 0.00 29 115 15428 -59.7 -85.7 2 26.0 -60.0 285 91 396.2 396.2 304.7 396.2 0.00 30 107 15883 -56.5 -86.5 1 30.0 -56.9 282 76 410.5 410.5 306.6 410.5 0.00 31 100 16310 -58.9 -86.9 2 28.0 -59.2 295 61 413.9 413.9 307.0 413.9 0.00 32 70 18560 -58.9 -87.9 1 29.0 -59.4 295 23 458.4 458.4 311.6 458.4 0.00 33 50 20700 -53.9 -86.9 1 33.0 -55.1 5 13 516.5 516.5 316.1 516.5 0.00 34 30 23980 -53.5 -87.5 1 34.0 -55.4 65 17 598.8 598.8 320.6 598.8 0.01 TRP 255 10291 -51.1 -67.1 13 16.0 -51.4 285 121 328.2 328.2 291.2 328.3 0.02 WND 256 10265 -50.9 -67.0 13 16.1 -51.2 285 121 328.1 328.1 291.2 328.2 0.02 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 707.71 mb = 2940.56 m = 9647.38 ft Wetbulb zero: 804.11 mb = 1908.56 m = 6261.62 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 35.94 % Est. max temperature: 16.79 C = 62.21 F Sfc-Lift cond lev (LCL): 913.17 mb = 875.00 m = 2870.69 ft T: 6.56 C 700-500 lapse rate: 7.35 C/km ThetaE index: 6.92 C Layer 799.0- 754.0 mb Conv cond level (CCL): 899.50 mb = 998.33 m = 3275.31 ft Mean mixing ratio: 6.44 g/kg Conv temperature: 15.53 C = 59.96 F Cap Strength: 6.28 C Lifted Index: 6.14 C Risk: None Lifted Index @300 mb: 12.18 C Lifted Index @700 mb: 6.28 C Showalter Index: 6.03 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.30 C K Index: -4.70 Risk: None Sweat Index: 129.60 Risk: None Energy Index: 0.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.75 J/kg Max Up Vert Vel: 1.87 m/s Conv Inhibition (B-): 40034.32 J/kg Cap Strength: 6.23 C Lift Cond Lev (LCL): 910.20 mb = 901.66 m = 2958.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 28 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 1014 4 275 17 16.9 -1.5 | 151 14 -6.9 12.7 1 1000 120 270 22 22.0 -0.0 | 173 14 -1.8 14.2 2 925 769 275 16 15.9 -1.4 | 148 15 -7.9 12.8 3 909 914 280 18 17.7 -3.1 | 151 13 -6.1 11.0 4 875 1219 285 21 20.3 -5.4 | 158 9 -3.5 8.7 5 850 1461 270 22 22.0 -0.0 | 173 14 -1.8 14.2 6 782 2134 250 31 29.1 10.6 | 192 25 5.3 24.8 7 753 2438 270 37 37.0 -0.0 | 223 19 13.2 14.2 8 700 3026 270 38 38.0 -0.0 | 225 20 14.2 14.2 9 596 4267 270 48 48.0 -0.0 | 240 28 24.2 14.2 10 500 5610 275 52 51.8 -4.5 | 251 30 28.0 9.6 11 488 5791 275 51 50.8 -4.4 | 250 29 27.0 9.7 12 400 7230 290 81 76.1 -27.7 | 285 54 52.3 -13.5 13 300 9220 290 120 112.8 -41.0 | 287 93 88.9 -26.9 14 277 9754 290 121 113.7 -41.4 | 287 94 89.9 -27.2 15 256 10265 285 121 116.9 -31.3 | 280 95 93.0 -17.1 16 255 10291 285 121 116.9 -31.3 | 280 95 93.0 -17.1 17 252 10363 285 121 116.9 -31.3 | 280 95 93.0 -17.1 18 250 10420 285 116 112.0 -30.0 | 280 90 88.2 -15.8 19 200 11870 285 99 95.6 -25.6 | 279 73 71.8 -11.4 20 173 12802 285 93 89.8 -24.1 | 279 67 66.0 -9.9 21 150 13740 290 91 85.5 -31.1 | 285 64 61.7 -16.9 22 113 15545 285 91 87.9 -23.6 | 278 65 64.1 -9.4 23 102 16154 280 64 63.0 -11.1 | 266 39 39.2 3.1 24 100 16310 295 61 55.3 -25.8 | 290 34 31.5 -11.6 25 98 16459 295 61 55.3 -25.8 | 290 34 31.5 -11.6 26 70 18560 295 23 20.8 -9.7 | 146 5 -3.0 4.5 27 50 20700 5 13 -1.1 -13.0 | 93 25 -25.0 1.2 28 30 23980 65 17 -15.4 -7.2 | 100 40 -39.2 7.0 Wind Parameters Mean winds (0-6000m): 270.7 at 37.0 knts Storm direction: 300.7 at 27.7 knts Shear (0-3000m) pos: 2.4 neg: 3.0 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 73.4 deg Storm rel helicity (0-3000m) pos: 132.0 neg: -19.6 tot: 112.4 m^2/s^2 ave: 37.5 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 37.87 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 ------------------------------------------------------------------------------- 500 272 20 165 14| 0.0 1.6 1.6| 16.9 -11.1 5.8 11.7 0.21| 7.8 1.6 1000 274 19 158 14| 1.4 0.8 2.3| 19.9 -19.6 0.3 0.3 0.02| 6.6 0.1 1500 276 19 160 13| 1.0 2.5 3.5| 33.5 -19.6 13.9 9.3 0.22| 7.4 1.6 2000 271 21 169 14| 0.7 4.3 5.0| 56.1 -19.6 36.5 18.3 0.31| 8.0 2.4 2500 268 24 179 15| 2.9 3.4 6.4|128.8 -19.6 109.2 43.7 0.48| 9.5 4.5 3000 268 26 188 15| 2.4 3.0 5.4|132.0 -19.6 112.4 37.5 0.48| 8.1 3.9 4000 269 30 203 16| 1.8 3.0 4.8|161.7 -19.6 142.1 35.5 0.50| 7.1 3.5 5000 269 34 215 18| 1.9 2.4 4.4|193.1 -19.6 173.4 34.7 0.53| 6.2 3.3 6000 271 37 224 19| 2.2 2.0 4.2|240.2 -21.1 219.1 36.5 0.55| 5.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251008.23.gif