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 YPGN... Searching the city database file for: YPGN ... Date:2300Z 28 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 1008 34 20.6 14.6 68 6.0 16.8 270 11 293.1 294.9 289.6 322.8 10.41 1 1000 101 19.0 14.4 75 4.6 16.1 260 9 292.1 294.0 289.2 321.6 10.36 2 941 620 13.8 13.3 97 0.5 13.5 269 11 292.0 293.8 289.0 321.1 10.25 3 925 765 13.0 12.8 99 0.2 12.9 260 15 292.6 294.4 289.2 321.3 10.09 4 869 1288 10.0 9.1 94 0.9 9.5 239 22 294.8 296.3 288.4 318.9 8.37 5 850 1472 9.8 7.2 84 2.6 8.3 250 23 296.4 297.8 288.2 318.3 7.51 6 839 1580 9.4 6.8 84 2.6 7.9 254 23 297.1 298.4 288.3 318.7 7.40 7 817 1801 9.8 -3.2 40 13.0 3.7 262 24 299.8 300.5 285.7 311.0 3.69 8 809 1882 9.2 3.2 66 6.0 6.0 265 24 300.0 301.1 288.0 317.7 5.96 9 783 2152 8.0 2.0 66 6.0 4.8 275 25 301.5 302.6 288.2 318.5 5.65 10 772 2269 8.4 -4.6 39 13.0 2.4 277 25 303.2 303.8 286.7 314.0 3.52 11 752 2486 6.8 -3.2 49 10.0 2.0 281 26 303.7 304.5 287.4 316.0 4.01 12 746 2551 7.0 -14.0 21 21.0 -0.9 282 26 304.6 305.0 285.4 310.2 1.73 13 714 2911 5.0 -22.0 12 27.0 -3.4 287 27 306.3 306.5 285.1 309.3 0.92 14 700 3072 4.0 -17.0 20 21.0 -3.3 290 27 306.9 307.2 285.9 311.6 1.44 15 625 3983 -1.9 -13.9 39 12.0 -6.3 290 36 310.3 310.7 287.8 317.0 2.09 16 600 4307 -4.3 -22.3 23 18.0 -9.5 300 40 311.1 311.3 287.0 314.7 1.06 17 587 4480 -3.1 -36.1 6 33.0 -10.2 303 47 314.5 314.6 287.3 315.6 0.30 18 568 4740 -3.9 -25.9 16 22.0 -10.0 304 54 316.5 316.7 288.5 319.4 0.81 19 513 5533 -11.1 -26.1 28 15.0 -14.9 297 72 317.2 317.3 288.8 320.2 0.89 20 500 5730 -11.7 -31.7 17 20.0 -16.0 295 76 318.8 318.9 288.9 320.7 0.54 21 490 5884 -12.1 -36.1 12 24.0 -16.7 295 80 320.1 320.2 289.2 321.4 0.36 22 455 6445 -17.1 -31.1 29 14.0 -20.0 298 84 320.7 320.8 289.6 323.0 0.63 23 453 6478 -16.9 -39.9 12 23.0 -20.5 298 84 321.4 321.4 289.5 322.4 0.26 24 411 7201 -21.9 -59.9 2 38.0 -25.1 300 86 324.0 324.0 290.0 324.1 0.03 25 400 7400 -22.5 -63.5 1 41.0 -25.6 300 84 325.7 325.7 290.5 325.8 0.02 26 398 7437 -22.7 -63.7 1 41.0 -25.8 300 84 326.0 326.0 290.6 326.0 0.02 27 354 8288 -25.5 -58.5 3 33.0 -28.2 297 95 333.3 333.3 292.6 333.5 0.04 28 346 8454 -24.3 -49.3 8 25.0 -27.1 302 106 337.1 337.1 293.7 337.6 0.12 29 301 9456 -29.1 -66.1 2 37.0 -31.5 295 117 344.0 344.0 295.3 344.1 0.02 30 300 9480 -29.5 -66.5 2 37.0 -31.8 295 117 343.8 343.8 295.3 343.9 0.02 31 289 9747 -31.5 -66.7 2 35.2 -33.6 295 119 344.6 344.6 295.4 344.6 0.02 32 250 10760 -39.5 -67.5 4 28.0 -40.6 290 114 347.3 347.3 296.1 347.4 0.02 33 221 11592 -45.9 -70.9 4 25.0 -46.6 287 116 350.0 350.0 296.6 350.0 0.01 34 200 12250 -49.9 -76.9 3 27.0 -50.4 285 117 353.8 353.8 297.4 353.8 0.01 35 150 14070 -63.1 -81.1 7 18.0 -63.2 285 83 361.4 361.4 299.0 361.4 0.00 36 138 14579 -66.9 -81.9 10 15.0 -67.0 291 77 363.4 363.4 299.4 363.4 0.00 37 111 15884 -70.9 -85.9 9 15.0 -70.9 294 45 379.3 379.3 302.1 379.3 0.00 38 104 16274 -67.5 -87.5 4 20.0 -67.6 295 36 392.9 392.9 304.2 392.9 0.00 39 100 16510 -68.9 -86.9 6 18.0 -69.0 285 27 394.6 394.6 304.5 394.6 0.00 40 89 17204 -72.9 -87.9 9 15.0 -72.9 295 36 400.0 400.0 305.2 400.0 0.00 41 78 17985 -70.9 -89.9 4 19.0 -71.0 295 20 419.5 419.5 307.7 419.5 0.00 42 72 18468 -64.9 -90.9 2 26.0 -65.1 295 10 442.0 442.0 310.1 442.0 0.00 43 70 18640 -66.5 -90.5 2 24.0 -66.7 295 6 442.1 442.1 310.1 442.1 0.00 44 69 18727 -66.5 -90.5 2 24.0 -66.7 287 6 443.9 443.9 310.3 443.9 0.00 45 52 20457 -61.3 -90.3 1 29.0 -61.8 136 13 493.5 493.5 314.5 493.5 0.00 46 50 20700 -61.7 -90.7 1 29.0 -62.1 115 14 498.1 498.1 314.8 498.1 0.00 47 47 21083 -62.9 -90.9 1 28.0 -63.3 113 14 504.1 504.1 315.2 504.1 0.00 48 35 22930 -56.3 -89.3 1 33.0 -57.5 101 15 565.7 565.7 318.9 565.7 0.00 49 30 23910 -56.3 -89.3 1 33.0 -57.7 95 16 591.2 591.2 320.2 591.2 0.00 50 20 26510 -53.1 -88.1 1 35.0 -55.8 65 16 673.6 673.6 323.6 673.7 0.01 51 17 27566 -49.5 -86.5 1 37.0 -53.6 717.2 717.2 325.0 717.3 0.01 52 15 28381 -52.1 -87.1 1 35.0 -55.7 734.7 734.7 325.5 734.8 0.01 TRP 89 17204 -72.9 -87.9 9 15.0 -72.9 295 36 400.0 400.0 305.2 400.0 0.00 WND 289 9747 -31.5 -66.7 2 35.2 -33.6 295 119 344.6 344.6 295.4 344.6 0.02 Sounding variables and indices 1000-500 mb thick: 5629.00 m Freezing level: 649.15 mb = 3689.82 m = 12105.55 ft Wetbulb zero: 747.88 mb = 2530.77 m = 8302.96 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 45.94 % Est. max temperature: 23.23 C = 73.82 F Sfc-Lift cond lev (LCL): 922.48 mb = 787.81 m = 2584.65 ft T: 12.87 C 700-500 lapse rate: 5.91 C/km ThetaE index: 7.76 C Layer 817.0- 809.0 mb Conv cond level (CCL): 924.34 mb = 770.95 m = 2529.32 ft Mean mixing ratio: 10.20 g/kg Conv temperature: 20.14 C = 68.26 F Cap Strength: 5.10 C Lifted Index: 3.98 C Risk: None Lifted Index @300 mb: 16.48 C Lifted Index @700 mb: 3.04 C Showalter Index: 5.62 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.90 C K Index: 7.70 Risk: None Sweat Index: 321.79 Risk: Showers and thunderstorms possible Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.07 J/kg Max Up Vert Vel: 3.76 m/s Conv Inhibition (B-): 1.18 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 929.01 mb = 728.48 m = 2389.98 ft Lev Free Conv (LFC): 904.01 mb = 957.22 m = 3140.46 ft Equ Level (EL): 854.01 mb = 1432.83 m = 4700.82 ft B at Equ Level: 6.29 J/kg Max Parcel Lev (MPL): 824.01 mb = 1729.77 m = 5675.04 ft Wind level data Storm motion: 318 at 27 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 1008 34 270 11 11.0 -0.0 | 161 21 -6.9 20.0 1 1000 101 260 9 8.9 1.6 | 157 23 -9.1 21.5 2 976 305 260 10 9.8 1.7 | 160 23 -8.1 21.7 3 942 610 270 11 11.0 -0.0 | 161 21 -6.9 20.0 4 925 765 260 15 14.8 2.6 | 172 23 -3.1 22.6 5 909 914 245 21 19.0 8.9 | 182 29 1.1 28.9 6 876 1219 235 21 17.2 12.0 | 179 32 -0.7 32.0 7 850 1472 250 23 21.6 7.9 | 188 28 3.7 27.8 8 784 2134 275 25 24.9 -2.2 | 201 19 7.0 17.8 9 700 3072 290 27 25.4 -9.2 | 215 13 7.5 10.7 10 676 3353 290 26 24.4 -8.9 | 210 13 6.5 11.1 11 650 3658 280 32 31.5 -5.6 | 223 20 13.6 14.4 12 602 4267 300 39 33.8 -19.5 | 268 16 15.9 0.5 13 579 4572 305 51 41.8 -29.3 | 291 26 23.9 -9.3 14 500 5730 295 76 68.9 -32.1 | 283 52 51.0 -12.1 15 496 5791 295 79 71.6 -33.4 | 284 55 53.7 -13.4 16 421 7010 300 88 76.2 -44.0 | 292 63 58.3 -24.0 17 400 7400 300 84 72.7 -42.0 | 292 59 54.8 -22.0 18 388 7620 300 84 72.7 -42.0 | 292 59 54.8 -22.0 19 357 8230 295 91 82.5 -38.5 | 286 67 64.6 -18.5 20 342 8534 305 112 91.7 -64.2 | 301 86 73.8 -44.3 21 300 9480 295 117 106.0 -49.4 | 288 93 88.1 -29.5 22 289 9747 295 119 107.9 -50.3 | 289 95 89.9 -30.3 23 276 10058 295 119 107.9 -50.3 | 289 95 89.9 -30.3 24 250 10760 290 114 107.1 -39.0 | 282 91 89.2 -19.0 25 200 12250 285 117 113.0 -30.3 | 276 96 95.1 -10.3 26 175 13106 285 119 114.9 -30.8 | 276 98 97.0 -10.8 27 150 14070 285 83 80.2 -21.5 | 271 62 62.3 -1.5 28 130 14935 295 73 66.2 -30.9 | 283 49 48.2 -10.9 29 123 15240 280 56 55.1 -9.7 | 255 39 37.2 10.3 30 106 16154 300 40 34.6 -20.0 | 270 17 16.7 -0.0 31 100 16510 285 27 26.1 -7.0 | 212 15 8.2 13.0 32 96 16764 285 27 26.1 -7.0 | 212 15 8.2 13.0 33 89 17204 295 36 32.6 -15.2 | 252 15 14.7 4.8 34 70 18640 295 6 5.4 -2.5 | 144 21 -12.5 17.4 35 50 20700 115 14 -12.7 5.9 | 130 40 -30.6 25.9 36 30 23910 95 16 -15.9 1.4 | 122 40 -33.9 21.4 37 20 26510 65 16 -14.5 -6.8 | 112 35 -32.4 13.2 Wind Parameters Mean winds (0-6000m): 288.1 at 35.8 knts Storm direction: 318.1 at 26.8 knts Shear (0-3000m) pos: 3.5 neg: 2.2 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 53.2 deg Storm rel helicity (0-3000m) pos: 148.2 neg: -19.4 tot: 128.8 m^2/s^2 ave: 42.9 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 97.37 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 ------------------------------------------------------------------------------- 500 263 10 159 23| 0.0 0.5 0.5| 7.5 -7.5 -0.1 -0.1 -0.01| 5.0 -0.1 1000 257 13 167 23| 0.0 6.5 6.5| 62.0 -12.1 49.9 49.9 0.44| 9.6 4.2 1500 250 16 174 26| 1.7 4.3 6.0|101.0 -19.4 81.5 54.4 0.45| 9.3 4.2 2000 254 18 179 25| 3.2 3.2 6.4|128.8 -19.4 109.4 54.7 0.47| 9.1 4.3 2500 260 19 183 23| 3.5 2.6 6.0|140.4 -19.4 121.0 48.4 0.47| 8.2 3.9 3000 266 21 187 22| 3.5 2.2 5.6|148.2 -19.4 128.8 42.9 0.48| 7.5 3.6 4000 273 23 195 19| 3.6 2.1 5.7|200.5 -22.0 178.5 44.6 0.52| 7.8 4.0 5000 283 28 215 17| 4.6 2.4 7.0|267.3 -33.7 233.7 46.7 0.49| 9.2 4.5 6000 288 36 241 18| 3.8 3.7 7.5|300.1 -79.3 220.8 36.8 0.38| 9.5 3.6 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251028.23.gif