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 YPGN... Searching the city database file for: YPGN ... Date:2300Z 20 OCT 25 Station: YPGN WMO ident: 94403 Latitude: -28.78 Longitude: 114.70 Elevation: 34.00 ------------------------------------------------------------------------------- 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 1013 34 16.0 11.0 72 5.0 13.0 140 7 288.1 289.5 285.7 311.0 8.16 1 1000 141 14.0 9.0 72 5.0 11.2 135 14 287.1 288.4 284.3 307.4 7.21 2 925 796 10.2 3.2 62 7.0 6.6 165 23 289.7 290.7 283.2 304.7 5.21 3 899 1033 8.8 0.8 57 8.0 4.9 166 20 290.7 291.5 282.9 303.7 4.51 4 850 1494 5.4 1.7 77 3.7 3.6 170 17 291.8 292.7 284.0 306.5 5.09 5 824 1747 3.6 1.4 86 2.2 2.5 185 16 292.5 293.4 284.4 307.4 5.14 6 799 1998 5.8 -20.2 13 26.0 -2.3 201 18 297.4 297.6 281.5 300.5 0.96 7 793 2060 6.2 -17.8 16 24.0 -1.7 205 18 298.5 298.7 282.3 302.3 1.19 8 700 3074 2.0 -28.0 9 30.0 -5.8 205 28 304.7 304.8 284.0 306.5 0.55 9 692 3167 3.8 -42.2 2 46.0 -5.6 203 28 307.7 307.7 284.7 308.2 0.13 10 656 3599 2.2 -31.8 6 34.0 -6.3 223 30 310.6 310.7 286.1 312.1 0.41 11 523 5378 -12.1 -39.1 9 27.0 -16.7 258 33 314.2 314.3 287.1 315.1 0.25 12 500 5720 -13.9 -42.9 7 29.0 -18.3 255 39 316.1 316.1 287.6 316.7 0.17 13 421 7006 -23.1 -46.1 10 23.0 -25.6 267 51 320.2 320.3 289.0 320.8 0.15 14 400 7380 -24.9 -52.9 6 28.0 -27.4 275 62 322.6 322.6 289.6 322.9 0.07 15 320 8971 -34.5 -59.5 6 25.0 -35.9 275 97 330.6 330.6 291.9 330.7 0.04 16 300 9420 -36.1 -58.1 9 22.0 -37.3 275 107 334.5 334.5 293.0 334.7 0.05 17 278 9943 -38.5 -52.5 22 14.0 -39.4 275 122 338.4 338.4 294.0 338.8 0.11 18 262 10345 -41.5 -51.5 33 10.0 -42.1 275 134 339.8 339.8 294.4 340.3 0.13 19 260 10397 -41.9 -53.0 29 11.1 -42.5 275 135 340.0 340.0 294.4 340.4 0.11 20 250 10660 -43.7 -60.7 14 17.0 -44.4 275 134 341.1 341.1 294.6 341.3 0.04 21 230 11215 -48.1 -70.1 6 22.0 -48.6 275 132 342.6 342.6 295.0 342.7 0.01 22 210 11812 -49.7 -75.7 3 26.0 -50.2 275 130 349.2 349.2 296.4 349.2 0.01 23 200 12130 -50.7 -76.7 3 26.0 -51.1 275 128 352.5 352.5 297.2 352.5 0.01 24 150 13960 -61.5 -82.5 5 21.0 -61.7 270 100 364.1 364.1 299.5 364.1 0.00 25 142 14298 -63.7 -83.7 5 20.0 -63.8 272 93 366.0 366.0 299.8 366.0 0.00 26 138 14474 -62.7 -83.7 4 21.0 -62.9 274 90 370.8 370.8 300.7 370.8 0.00 TRP WND 260 10397 -41.9 -53.0 29 11.1 -42.5 275 135 340.0 340.0 294.4 340.4 0.11 Sounding variables and indices 1000-500 mb thick: 5579.00 m Freezing level: 635.54 mb = 3872.36 m = 12704.43 ft Wetbulb zero: 810.79 mb = 1878.71 m = 6163.68 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 27.69 % Est. max temperature: 19.43 C = 66.97 F Sfc-Lift cond lev (LCL): 940.05 mb = 660.45 m = 2166.79 ft T: 10.99 C 700-500 lapse rate: 6.01 C/km ThetaE index: 7.26 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 833.75 mb = 1651.19 m = 5417.23 ft Mean mixing ratio: 6.25 g/kg Conv temperature: 20.17 C = 68.31 F Cap Strength: 11.61 C Lifted Index: 10.84 C Risk: None Lifted Index @300 mb: 20.19 C Lifted Index @700 mb: 8.02 C Showalter Index: 10.63 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 19.30 C Cross Totals Index: 15.60 C K Index: -9.00 Risk: None Sweat Index: 242.92 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.58 J/kg Max Up Vert Vel: 3.34 m/s Conv Inhibition (B-): 9547.93 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 880.45 mb = 1204.32 m = 3951.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 at 19 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 1013 34 140 7 -4.5 5.4 | 87 22 -22.5 -1.3 1 1000 141 135 14 -9.9 9.9 | 97 28 -27.9 3.3 2 981 305 150 16 -8.0 13.9 | 106 27 -26.0 7.2 3 925 796 165 23 -6.0 22.2 | 123 29 -23.9 15.6 4 912 914 165 21 -5.4 20.3 | 120 27 -23.4 13.7 5 850 1494 170 17 -3.0 16.7 | 116 23 -20.9 10.1 6 847 1524 170 17 -3.0 16.7 | 116 23 -20.9 10.1 7 816 1829 190 16 2.8 15.8 | 121 18 -15.2 9.1 8 786 2134 210 19 9.5 16.5 | 139 13 -8.5 9.8 9 700 3074 205 28 11.8 25.4 | 162 20 -6.1 18.8 10 676 3353 200 28 9.6 26.3 | 157 21 -8.4 19.7 11 650 3658 230 31 23.7 19.9 | 203 15 5.8 13.3 12 601 4267 235 29 23.8 16.6 | 210 12 5.8 10.0 13 579 4572 240 29 25.1 14.5 | 222 11 7.1 7.9 14 557 4877 250 28 26.3 9.6 | 251 9 8.3 3.0 15 535 5182 260 30 29.5 5.2 | 277 12 11.6 -1.4 16 500 5720 255 39 37.7 10.1 | 260 20 19.7 3.5 17 403 7315 270 54 54.0 -0.0 | 280 37 36.0 -6.6 18 400 7380 275 62 61.8 -5.4 | 285 45 43.8 -12.0 19 300 9420 275 107 106.6 -9.3 | 280 90 88.6 -15.9 20 260 10397 275 135 134.5 -11.8 | 279 118 116.5 -18.4 21 250 10660 275 134 133.5 -11.7 | 279 117 115.5 -18.3 22 250 10668 275 135 134.5 -11.8 | 279 118 116.5 -18.4 23 200 12130 275 128 127.5 -11.2 | 279 111 109.5 -17.8 24 180 12802 275 134 133.5 -11.7 | 279 117 115.5 -18.3 25 150 13960 270 100 100.0 -0.0 | 275 82 82.0 -6.6 26 133 14630 275 86 85.7 -7.5 | 282 69 67.7 -14.1 Wind Parameters Mean winds (0-6000m): 219.8 at 25.5 knts Storm direction: 249.8 at 19.1 knts Shear (0-3000m) pos: 3.6 neg: 0.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 173.0 neg: -19.1 tot: 153.9 m^2/s^2 ave: 51.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 85.12 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 ------------------------------------------------------------------------------- 500 148 15 103 27| 13.1 0.0 13.1| 87.2 0.0 87.2 174.4 0.83| 15.5 12.8 1000 157 18 112 27| 7.3 0.0 7.3|118.9 -9.2 109.8 109.8 0.71| 11.1 7.9 1500 161 18 114 26| 3.9 0.0 3.9|118.9 -19.1 99.8 66.5 0.55| 8.6 4.8 2000 167 18 116 25| 4.2 0.0 4.2|142.7 -19.1 123.6 61.8 0.54| 9.1 4.9 2500 176 18 121 23| 4.4 0.0 4.4|160.0 -19.1 140.8 56.3 0.57| 8.5 4.9 3000 183 20 127 21| 3.6 0.8 4.5|173.0 -19.1 153.9 51.3 0.57| 8.0 4.5 4000 195 22 140 19| 3.6 0.6 4.3|240.5 -27.1 213.4 53.4 0.60| 8.6 5.1 5000 207 23 153 16| 3.2 0.5 3.8|267.4 -27.1 240.3 48.1 0.64| 8.0 5.2 6000 220 26 173 13| 3.8 0.4 4.2|282.1 -43.8 238.2 39.7 0.53| 8.0 4.2 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251020.23.gif