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 YPKG... Searching the city database file for: YPKG ... Date:2300Z 8 OCT 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 157 SFC 975 360 12.4 6.4 67 6.0 9.2 110 6 287.6 288.7 283.4 305.1 6.19 2 966 439 10.4 5.4 71 5.0 7.8 128 6 286.4 287.4 282.5 302.8 5.82 3 954 545 10.2 5.2 71 5.0 7.6 153 6 287.2 288.2 282.8 303.6 5.81 4 935 716 11.4 1.4 50 10.0 6.5 194 5 290.1 290.9 282.7 303.1 4.52 5 925 808 11.2 1.2 50 10.0 6.3 215 5 290.8 291.6 282.9 303.8 4.51 6 850 1508 5.4 -2.6 56 8.0 1.8 270 9 291.8 292.5 282.4 302.7 3.71 7 835 1653 4.0 -4.0 56 8.0 0.5 275 14 291.8 292.4 282.1 301.8 3.40 8 824 1761 7.4 -29.6 5 37.0 -2.1 278 17 296.5 296.6 280.4 297.8 0.40 9 820 1801 7.6 -28.4 6 36.0 -1.9 279 18 297.1 297.2 280.7 298.6 0.45 10 795 2055 6.4 -32.6 4 39.0 -3.0 269 22 298.5 298.6 281.1 299.6 0.31 11 783 2180 7.6 265 23 301.1 12 706 3024 3.4 -34.6 4 38.0 -5.4 279 18 305.5 305.6 284.0 306.5 0.29 13 700 3093 2.6 -32.4 5 35.0 -5.8 270 19 305.4 305.4 284.0 306.6 0.36 14 626 3983 -3.9 -38.9 5 35.0 -10.6 270 21 307.8 307.9 284.8 308.6 0.21 15 561 4841 -7.1 -52.1 1 45.0 -13.4 251 42 313.9 313.9 286.8 314.1 0.06 16 517 5474 -9.9 -44.9 4 35.0 -15.4 260 47 317.9 317.9 288.2 318.4 0.14 17 500 5730 -11.9 -39.9 8 28.0 -16.7 260 45 318.5 318.6 288.5 319.4 0.24 18 470 6201 -15.7 -35.7 16 20.0 -19.3 259 50 319.5 319.6 289.0 320.9 0.39 19 400 7400 -24.1 -44.1 14 20.0 -26.5 255 64 323.7 323.7 290.1 324.4 0.19 20 380 7772 -26.5 -53.5 6 27.0 -28.8 254 68 325.3 325.3 290.5 325.6 0.07 21 320 8987 -36.9 -47.9 31 11.0 -37.7 251 83 327.3 327.3 291.1 327.9 0.16 22 315 9096 -38.1 -50.1 27 12.0 -38.9 251 85 327.1 327.1 291.0 327.6 0.12 23 300 9430 -40.1 -54.1 21 14.0 -40.8 250 89 328.8 328.9 291.5 329.2 0.08 24 283 9826 -42.1 -63.1 8 21.0 -42.8 250 96 331.5 331.5 292.2 331.6 0.03 25 250 10660 -44.5 -68.5 5 24.0 -45.2 250 112 339.9 339.9 294.3 340.0 0.02 26 242 10877 -44.9 -69.9 4 25.0 -45.6 250 114 342.5 342.5 294.9 342.5 0.01 27 213 11725 -46.5 -75.5 2 29.0 -47.1 254 100 352.7 352.7 297.2 352.8 0.01 28 200 12140 -48.7 -76.7 2 28.0 -49.3 260 97 355.7 355.7 297.8 355.7 0.01 29 150 13970 -60.5 -81.5 5 21.0 -60.7 265 86 365.9 365.9 299.8 365.9 0.00 30 136 14574 -64.7 -84.7 5 20.0 -64.8 265 90 368.8 368.8 300.4 368.8 0.00 31 128 14943 -66.3 -84.3 6 18.0 -66.4 265 92 372.4 372.4 301.0 372.4 0.00 32 112 15754 -65.5 -86.5 4 21.0 -65.6 252 76 388.4 388.4 303.5 388.4 0.00 TRP WND 242 10877 -44.9 -69.9 4 25.0 -45.6 250 114 342.5 342.5 294.9 342.5 0.01 Sounding variables and indices 1000-500 mb thick: 5573.00 m Freezing level: 670.40 mb = 3449.09 m = 11315.78 ft Wetbulb zero: 832.72 mb = 1675.14 m = 5495.81 ft Precipitable water: 0.31 inches Sfc-500 mean rel hum: 19.51 % Est. max temperature: 20.80 C = 69.45 F Sfc-Lift cond lev (LCL): 890.48 mb = 1122.88 m = 3683.94 ft T: 8.59 C 700-500 lapse rate: 5.50 C/km ThetaE index: 5.96 C Layer 850.0- 820.0 mb Conv cond level (CCL): 633.52 mb = 3888.14 m = 12756.21 ft Mean mixing ratio: 4.77 g/kg Conv temperature: 32.22 C = 89.99 F Cap Strength: 14.69 C Lifted Index: 14.68 C Risk: None Lifted Index @300 mb: 18.12 C Lifted Index @700 mb: 10.08 C Showalter Index: 15.21 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 9.30 C K Index: -20.30 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.47 J/kg Max Up Vert Vel: 7.00 m/s Conv Inhibition (B-): 12670.18 J/kg Cap Strength: 14.66 C Lift Cond Lev (LCL): 816.23 mb = 1838.78 m = 6032.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 20 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 ---------------------------------------------------------- 0 975 360 110 6 -5.6 2.1 | 111 26 -24.0 9.4 1 925 808 215 5 2.9 4.1 | 126 19 -15.5 11.4 2 913 914 240 8 6.9 4.0 | 135 16 -11.5 11.3 3 880 1219 270 12 12.0 -0.0 | 139 10 -6.4 7.3 4 850 1508 270 9 9.0 -0.0 | 128 12 -9.4 7.3 5 817 1829 280 19 18.7 -3.3 | 185 4 0.3 4.0 6 787 2134 265 23 22.9 2.0 | 206 10 4.5 9.3 7 758 2438 265 23 22.9 2.0 | 206 10 4.5 9.3 8 704 3048 280 18 17.7 -3.1 | 171 4 -0.7 4.2 9 700 3093 270 19 19.0 -0.0 | 185 7 0.6 7.3 10 677 3353 265 20 19.9 1.7 | 190 9 1.5 9.1 11 626 3962 270 21 21.0 -0.0 | 200 8 2.6 7.3 12 603 4267 265 27 26.9 2.4 | 221 13 8.5 9.7 13 558 4877 250 43 40.4 14.7 | 225 31 22.0 22.0 14 536 5182 260 49 48.3 8.5 | 242 34 29.9 15.8 15 500 5730 260 45 44.3 7.8 | 240 30 25.9 15.1 16 496 5791 260 45 44.3 7.8 | 240 30 25.9 15.1 17 400 7400 255 64 61.8 16.6 | 241 50 43.4 23.9 18 300 9430 250 89 83.6 30.4 | 240 75 65.3 37.8 19 250 10660 250 112 105.2 38.3 | 242 98 86.9 45.6 20 242 10877 250 114 107.1 39.0 | 242 100 88.7 46.3 21 239 10973 250 114 107.1 39.0 | 242 100 88.7 46.3 22 208 11887 255 97 93.7 25.1 | 247 82 75.3 32.4 23 200 12140 260 97 95.5 16.8 | 253 81 77.1 24.2 24 180 12802 265 93 92.6 8.1 | 258 76 74.3 15.4 25 150 13970 265 86 85.7 7.5 | 258 69 67.3 14.8 26 126 14935 265 93 92.6 8.1 | 258 76 74.3 15.4 27 101 16154 240 61 52.8 30.5 | 222 51 34.4 37.8 Wind Parameters Mean winds (0-6000m): 261.7 at 26.4 knts Storm direction: 291.7 at 19.8 knts Shear (0-3000m) pos: 4.0 neg: 1.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 75.5 neg: -10.6 tot: 64.9 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 100.35 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 ------------------------------------------------------------------------------- 500 165 6 123 23| 11.0 0.0 11.0| 48.0 0.0 48.0 95.9 0.66| 12.1 8.0 1000 241 8 134 16| 8.4 0.0 8.4| 57.8 -3.3 54.6 54.6 0.42| 11.0 4.6 1500 261 10 135 13| 8.7 0.0 8.7| 69.8 -5.3 64.5 43.0 0.46| 11.2 5.2 2000 265 13 146 10| 6.5 1.6 8.1| 72.7 -5.3 67.4 33.7 0.43| 10.0 4.3 2500 266 15 155 9| 4.8 1.3 6.0| 72.7 -8.9 63.8 25.5 0.34| 9.1 3.1 3000 267 15 159 9| 4.0 1.6 5.6| 75.5 -10.6 64.9 21.6 0.30| 8.6 2.6 4000 267 17 171 8| 3.1 2.2 5.4| 91.1 -10.6 80.5 20.1 0.35| 7.9 2.7 5000 263 22 199 11| 3.4 3.3 6.8|174.4 -17.8 156.6 31.3 0.35| 9.0 3.1 6000 262 26 215 14| 2.9 3.1 6.0|180.8 -25.2 155.6 25.9 0.31| 8.3 2.6 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20251008.23.gif