UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042923.upa.cvt Date: 2300Z 29 APR 25 Searching for YPKG... Searching the city database file for: YPKG ... Date:2300Z 29 APR 25 Station: YPKG WMO ident: 94637 Latitude: -30.77 Longitude: 121.45 Elevation: 360.00 ------------------------------------------------------------------------------- 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 243 SFC 985 360 13.2 8.2 72 5.0 10.4 75 6 287.6 288.8 284.2 307.1 6.93 2 962 562 11.2 7.0 75 4.2 8.9 59 17 287.5 288.7 283.8 305.9 6.54 3 954 633 13.4 5.4 58 8.0 9.1 55 20 290.4 291.5 284.3 307.3 5.90 4 925 897 11.8 4.8 62 7.0 8.1 50 19 291.4 292.4 284.6 308.1 5.83 5 861 1492 6.8 4.0 82 2.8 5.4 31 14 292.2 293.2 285.0 309.3 5.92 6 851 1588 6.8 2.9 76 3.9 4.8 39 6 293.2 294.2 285.0 309.2 5.54 7 850 1598 7.0 2.5 73 4.5 4.7 40 5 293.5 294.4 285.0 309.2 5.39 8 835 1744 8.8 -12.2 21 21.0 0.8 45 6 296.9 297.2 282.4 302.4 1.79 9 825 1844 9.0 -12.0 21 21.0 1.0 49 6 298.1 298.4 282.9 303.8 1.84 10 801 2088 8.8 -14.2 18 23.0 0.3 58 8 300.4 300.7 283.5 305.4 1.59 11 730 2850 6.0 -40.0 2 46.0 -4.0 40 10 305.4 305.5 283.8 306.0 0.16 12 700 3192 4.2 -39.8 2 44.0 -5.3 25 5 307.1 307.2 284.5 307.8 0.17 13 649 3803 1.2 -28.8 9 30.0 -6.7 304 10 310.5 310.6 286.2 312.3 0.55 14 561 4959 -5.5 -45.5 3 40.0 -12.3 266 14 315.8 315.8 287.5 316.2 0.12 15 557 5016 -5.7 -25.7 19 20.0 -11.1 267 15 316.2 316.3 288.5 319.1 0.85 16 542 5229 -7.7 -19.7 38 12.0 -11.5 271 16 316.3 316.6 289.1 321.2 1.48 17 523 5505 -9.7 -34.7 11 25.0 -14.8 275 17 317.1 317.2 288.2 318.5 0.38 18 500 5850 -12.5 -22.5 43 10.0 -15.3 270 21 317.8 318.0 289.4 322.1 1.26 19 448 6678 -19.3 -23.9 67 4.6 -20.4 261 31 319.4 319.6 289.9 323.6 1.24 20 437 6863 -20.9 -25.9 64 5.0 -22.0 262 32 319.6 319.8 289.8 323.3 1.06 21 422 7120 -23.1 -24.0 92 0.9 -23.3 263 33 320.0 320.3 290.1 324.5 1.30 22 416 7225 -23.7 -26.8 76 3.1 -24.4 264 34 320.6 320.8 290.0 324.1 1.03 23 401 7492 -26.3 -27.5 90 1.2 -26.5 265 35 320.6 320.8 290.0 324.1 1.00 24 400 7510 -26.3 -27.7 88 1.4 -26.6 265 35 320.8 321.0 290.0 324.2 0.98 25 380 7879 -28.5 -29.2 94 0.7 -28.6 264 38 322.6 322.8 290.5 325.8 0.90 26 368 8108 -29.7 -32.7 75 3.0 -30.2 264 39 324.0 324.2 290.7 326.4 0.66 27 348 8503 -32.9 -35.2 80 2.3 -33.2 263 42 324.9 325.0 290.8 326.9 0.55 28 347 8524 -32.9 -38.9 55 6.0 -33.6 263 42 325.2 325.3 290.7 326.6 0.38 29 339 8687 -34.1 -44.1 36 10.0 -35.0 262 44 325.7 325.8 290.7 326.6 0.22 30 332 8833 -35.5 -43.5 44 8.0 -36.2 262 45 325.8 325.8 290.7 326.7 0.24 31 322 9045 -36.7 -58.7 8 22.0 -37.8 261 46 327.0 327.0 290.9 327.1 0.04 32 313 9240 -38.5 -58.5 10 20.0 -39.4 261 48 327.1 327.1 290.9 327.3 0.05 33 308 9351 -39.5 -47.5 42 8.0 -40.1 260 49 327.2 327.3 291.1 327.9 0.17 34 300 9530 -40.9 -49.9 37 9.0 -41.4 260 50 327.7 327.7 291.2 328.2 0.13 35 286 9852 -44.1 -51.1 46 7.0 -44.5 260 49 327.6 327.7 291.2 328.1 0.12 36 284 9899 -44.5 -52.5 41 8.0 -44.9 259 49 327.7 327.8 291.2 328.1 0.10 37 283 9922 -44.7 -53.7 36 9.0 -45.1 259 49 327.8 327.8 291.2 328.1 0.09 38 281 9970 -44.7 -69.7 4 25.0 -45.3 259 49 328.4 328.4 291.3 328.5 0.01 39 250 10740 -50.3 -68.3 10 18.0 -50.7 255 44 331.3 331.3 292.1 331.3 0.02 40 228 11334 -55.1 -70.1 14 15.0 -55.3 249 43 332.8 332.8 292.5 332.9 0.01 41 200 12160 -60.5 -70.5 26 10.0 -60.6 240 41 337.0 337.0 293.6 337.0 0.01 42 185 12642 -63.7 -72.7 28 9.0 -63.8 240 50 339.4 339.4 294.1 339.4 0.01 43 177 12914 -60.9 -77.9 9 17.0 -61.0 244 46 348.3 348.3 296.3 348.3 0.01 44 162 13460 -64.5 -80.5 9 16.0 -64.6 270 38 351.2 351.2 296.9 351.2 0.00 45 150 13930 -64.3 -82.3 7 18.0 -64.4 270 44 359.3 359.3 298.5 359.3 0.00 46 134 14625 -62.7 -86.7 3 24.0 -62.9 260 49 373.9 373.9 301.2 373.9 0.00 47 100 16420 -65.9 -89.9 2 24.0 -66.0 265 44 400.4 400.4 305.3 400.4 0.00 48 96 16667 -66.9 -89.9 3 23.0 -67.0 267 48 403.1 403.1 305.6 403.2 0.00 49 85 17404 -64.9 -89.9 2 25.0 -65.1 276 33 421.5 421.5 307.9 421.5 0.00 50 70 18580 -66.9 -90.9 2 24.0 -67.1 295 13 441.3 441.3 310.0 441.3 0.00 51 68 18754 -67.3 -91.3 2 24.0 -67.5 288 13 444.1 444.1 310.3 444.1 0.00 52 60 19516 -61.9 -90.9 1 29.0 -62.3 258 12 472.3 472.3 312.8 472.3 0.00 53 50 20640 -61.9 -91.9 1 30.0 -62.4 215 11 497.6 497.6 314.8 497.6 0.00 54 30 23870 -54.9 -90.9 0 36.0 -56.5 250 12 595.0 595.0 320.4 595.0 0.00 55 20 26480 -51.9 -88.9 0 37.0 -54.9 260 6 677.3 677.3 323.7 677.4 0.01 56 19 26813 -51.3 -88.3 0 37.0 -54.5 689.2 689.2 324.1 689.2 0.01 TRP 185 12642 -63.7 -72.7 28 9.0 -63.8 240 50 339.4 339.4 294.1 339.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5607.00 m Freezing level: 633.24 mb = 4010.18 m = 13156.60 ft Wetbulb zero: 796.78 mb = 2131.14 m = 6991.83 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 25.36 % Est. max temperature: 22.44 C = 72.40 F Sfc-Lift cond lev (LCL): 913.52 mb = 1000.68 m = 3283.04 ft T: 10.93 C 700-500 lapse rate: 6.28 C/km ThetaE index: 6.85 C Layer 851.0- 825.0 mb Conv cond level (CCL): 632.84 mb = 4003.13 m = 13133.47 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 36.89 C = 98.41 F Cap Strength: 11.80 C Lifted Index: 11.27 C Risk: None Lifted Index @300 mb: 14.39 C Lifted Index @700 mb: 9.45 C Showalter Index: 10.33 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 15.00 C K Index: -22.00 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.23 J/kg Max Up Vert Vel: 6.67 m/s Conv Inhibition (B-): 43495.48 J/kg Cap Strength: 11.69 C Lift Cond Lev (LCL): 852.64 mb = 1572.51 m = 5159.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 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 ---------------------------------------------------------- 0 985 360 75 6 -5.8 -1.6 | 140 11 -6.7 8.1 1 957 610 55 20 -16.4 -11.5 | 84 17 -17.3 -1.8 2 925 897 50 19 -14.6 -12.2 | 81 16 -15.5 -2.6 3 923 914 50 19 -14.6 -12.2 | 81 16 -15.5 -2.6 4 858 1524 30 14 -7.0 -12.1 | 73 8 -7.9 -2.5 5 850 1598 40 5 -3.2 -3.8 | 144 7 -4.2 5.8 6 796 2134 60 8 -6.9 -4.0 | 126 10 -7.9 5.6 7 739 2743 45 11 -7.8 -7.8 | 102 9 -8.7 1.9 8 700 3192 25 5 -2.1 -4.5 | 149 6 -3.1 5.1 9 660 3658 295 10 9.1 -4.2 | 236 10 8.1 5.4 10 635 3962 315 10 7.1 -7.1 | 247 7 6.1 2.6 11 611 4267 295 9 8.2 -3.8 | 231 9 7.2 5.8 12 588 4572 295 7 6.3 -3.0 | 219 9 5.4 6.7 13 566 4877 265 14 13.9 1.2 | 230 17 13.0 10.9 14 524 5486 275 17 16.9 -1.5 | 243 18 16.0 8.2 15 500 5850 270 21 21.0 -0.0 | 244 22 20.1 9.6 16 464 6401 260 30 29.5 5.2 | 243 32 28.6 14.8 17 400 7510 265 35 34.9 3.1 | 249 36 33.9 12.7 18 300 9530 260 50 49.2 8.7 | 249 52 48.3 18.3 19 290 9754 260 50 49.2 8.7 | 249 52 48.3 18.3 20 250 10740 255 44 42.5 11.4 | 243 47 41.6 21.0 21 200 12160 240 41 35.5 20.5 | 229 46 34.6 30.1 22 189 12497 240 40 34.6 20.0 | 229 45 33.7 29.6 23 185 12642 240 50 43.3 25.0 | 231 55 42.4 34.6 24 180 12802 240 51 44.2 25.5 | 231 56 43.2 35.1 25 172 13106 250 36 33.8 12.3 | 236 40 32.9 22.0 26 163 13411 270 37 37.0 -0.0 | 255 37 36.1 9.6 27 150 13930 270 44 44.0 -0.0 | 257 44 43.1 9.6 28 141 14326 270 53 53.0 -0.0 | 260 53 52.1 9.6 29 127 14935 250 44 41.3 15.0 | 239 47 40.4 24.7 30 121 15240 275 41 40.8 -3.6 | 261 40 39.9 6.1 31 115 15545 265 49 48.8 4.3 | 254 50 47.9 13.9 32 110 15850 275 40 39.8 -3.5 | 261 39 38.9 6.2 33 100 16420 265 44 43.8 3.8 | 253 45 42.9 13.5 34 99 16459 270 56 56.0 -0.0 | 260 56 55.1 9.6 35 94 16764 265 44 43.8 3.8 | 253 45 42.9 13.5 36 70 18580 295 13 11.8 -5.5 | 249 12 10.8 4.1 37 50 20640 215 11 6.3 9.0 | 196 19 5.4 18.7 38 30 23870 250 12 11.3 4.1 | 217 17 10.3 13.7 39 20 26480 260 6 5.9 1.0 | 205 12 5.0 10.7 Wind Parameters Mean winds (0-6000m): 324.4 at 12.9 knts Storm direction: 354.4 at 9.7 knts Shear (0-3000m) pos: 1.3 neg: 2.3 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 38.6 deg Storm rel helicity (0-3000m) pos: 26.8 neg: -69.6 tot: -42.8 m^2/s^2 ave: -14.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 8.5 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 58.25 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 56 16 92 14| 0.0 14.3 14.3| 0.0 -49.3 -49.3 -98.5 -0.86| 16.7-14.3 1000 50 17 85 14| 0.0 5.9 5.9| 0.0 -55.3 -55.3 -55.3 -0.71| 11.4 -8.0 1500 47 14 90 11| 3.2 3.9 7.1| 16.1 -58.0 -41.8 -27.9 -0.24| 11.7 -2.8 2000 49 13 97 11| 1.9 2.9 4.8| 16.1 -63.9 -47.8 -23.9 -0.28| 9.6 -2.7 2500 48 12 99 10| 1.5 2.7 4.2| 17.9 -69.6 -51.7 -20.7 -0.29| 8.5 -2.5 3000 46 11 102 9| 1.3 2.3 3.6| 26.8 -69.6 -42.8 -14.3 -0.11| 8.5 -1.0 4000 30 11 94 6| 0.9 1.9 2.9| 33.6 -76.1 -42.5 -10.6 -0.05| 8.5 -0.4 5000 8 11 62 3| 0.7 1.9 2.6| 52.8 -79.5 -26.7 -5.3 0.00| 8.2 0.0 6000 324 13 277 7| 0.6 2.6 3.2| 59.5 -85.6 -26.1 -4.4 0.01| 8.0 0.1 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20250429.23.gif