UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for YPKG... Searching the city database file for: YPKG ... Date:2300Z 5 DEC 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 151 SFC 975 360 18.0 10.0 59 8.0 13.3 130 12 293.3 294.7 287.4 316.0 7.92 2 969 413 15.2 9.2 67 6.0 11.7 128 12 291.0 292.3 286.2 312.4 7.55 3 925 811 11.4 8.4 82 3.0 9.7 115 12 291.0 292.3 286.1 312.3 7.49 4 896 1076 8.8 7.0 88 1.8 7.8 131 18 290.9 292.2 285.7 311.0 7.02 5 894 1095 10.0 1.0 54 9.0 5.6 134 19 292.4 293.2 283.7 305.8 4.60 6 876 1264 11.6 0.6 47 11.0 6.1 150 22 295.7 296.6 285.0 309.2 4.56 7 855 1467 11.4 0.4 47 11.0 5.9 150 18 297.6 298.4 285.8 311.3 4.60 8 850 1516 11.2 0.2 47 11.0 5.7 150 17 297.9 298.7 285.8 311.5 4.56 9 709 3013 5.6 -26.4 8 32.0 -3.6 257 17 307.6 307.7 285.2 309.7 0.62 10 700 3117 4.8 -26.2 8 31.0 -4.1 245 16 307.8 307.9 285.3 310.0 0.64 11 681 3340 3.6 -30.4 6 34.0 -5.3 254 17 308.9 309.0 285.5 310.4 0.45 12 663 3556 2.0 -12.0 35 14.0 -3.5 263 18 309.5 309.9 287.7 316.8 2.30 13 629 3979 0.0 -11.0 43 11.0 -4.4 280 20 311.9 312.4 288.8 320.3 2.62 14 524 5411 -10.1 -16.1 61 6.0 -12.1 276 31 316.5 316.9 289.8 323.3 2.08 15 500 5770 -13.1 -19.1 61 6.0 -14.9 275 34 317.1 317.4 289.6 322.7 1.69 16 431 6884 -22.3 -23.9 87 1.6 -22.7 281 35 319.1 319.4 289.8 323.5 1.29 17 414 7179 -24.9 -27.5 79 2.6 -25.4 283 39 319.5 319.7 289.6 322.8 0.97 18 413 7197 -25.1 -29.6 66 4.5 -25.9 283 40 319.4 319.6 289.4 322.2 0.80 19 407 7303 -24.5 -47.5 10 23.0 -26.9 284 41 321.5 321.6 289.4 322.0 0.13 20 400 7430 -24.9 -49.9 8 25.0 -27.3 285 43 322.6 322.6 289.7 323.0 0.10 21 399 7448 -25.1 -50.1 8 25.0 -27.5 285 43 322.6 322.6 289.6 323.0 0.10 22 313 9161 -38.5 -55.5 15 17.0 -39.4 285 58 327.1 327.1 291.0 327.4 0.07 23 312 9183 -38.7 -45.7 48 7.0 -39.2 285 59 327.1 327.2 291.1 327.9 0.21 24 300 9450 -41.1 -52.1 30 11.0 -41.7 285 61 327.4 327.5 291.1 327.8 0.10 25 296 9541 -41.9 -53.9 26 12.0 -42.5 285 62 327.6 327.6 291.1 327.9 0.08 26 293 9610 -42.5 -52.5 33 10.0 -43.0 285 62 327.7 327.7 291.2 328.1 0.10 27 291 9656 -42.9 -45.9 72 3.0 -43.1 285 63 327.7 327.8 291.3 328.6 0.22 28 268 10209 -45.3 -63.3 11 18.0 -45.9 287 75 332.0 332.1 292.3 332.2 0.03 29 250 10670 -47.9 -64.9 12 17.0 -48.3 285 86 334.9 334.9 293.0 335.0 0.02 30 243 10858 -48.7 -66.7 11 18.0 -49.1 285 90 336.3 336.3 293.4 336.4 0.02 31 229 11248 -50.5 -70.5 8 20.0 -50.9 285 89 339.4 339.4 294.2 339.5 0.01 32 223 11422 -51.5 -70.5 9 19.0 -51.8 285 88 340.4 340.5 294.4 340.5 0.01 33 200 12130 -52.7 -73.7 6 21.0 -53.1 285 85 349.3 349.3 296.5 349.4 0.01 34 164 13391 -57.1 -81.1 3 24.0 -57.3 278 69 362.3 362.3 299.1 362.3 0.00 35 162 13468 -56.9 -81.9 3 25.0 -57.2 278 68 363.9 363.9 299.5 364.0 0.00 36 150 13950 -59.5 -83.5 3 24.0 -59.7 275 62 367.6 367.6 300.1 367.6 0.00 37 132 14745 -64.3 -85.3 4 21.0 -64.4 275 64 372.7 372.7 301.0 372.7 0.00 38 100 16440 -67.1 -87.1 4 20.0 -67.2 250 40 398.1 398.1 304.9 398.1 0.00 39 83 17553 -70.5 -88.5 5 18.0 -70.6 252 27 412.9 412.9 306.9 413.0 0.00 40 72 18401 -67.9 -88.9 3 21.0 -68.1 255 14 435.6 435.6 309.4 435.6 0.00 41 70 18570 -69.1 -89.1 4 20.0 -69.2 255 11 436.6 436.6 309.5 436.6 0.00 42 62 19297 -69.9 -89.9 4 20.0 -70.0 217 10 450.2 450.2 310.8 450.2 0.00 43 57 19805 -65.5 -89.5 2 24.0 -65.8 191 10 471.1 471.1 312.7 471.2 0.00 44 53 20246 -68.5 -90.5 3 22.0 -68.7 168 9 474.1 474.1 313.0 474.1 0.00 45 50 20600 -64.9 -89.9 2 25.0 -65.2 150 9 490.5 490.5 314.2 490.6 0.00 46 49 20724 -63.1 -90.1 1 27.0 -63.5 147 10 497.7 497.7 314.8 497.7 0.00 47 43 21530 -61.7 -88.7 2 27.0 -62.3 129 13 520.0 520.0 316.3 520.1 0.00 48 40 21976 -63.1 -89.1 2 26.0 -63.6 119 15 527.4 527.4 316.8 527.4 0.00 49 35 22808 -57.7 -87.7 1 30.0 -58.7 101 19 562.0 562.0 318.8 562.0 0.01 50 31 23573 -57.9 -86.9 1 29.0 -59.0 84 22 581.3 581.3 319.8 581.4 0.01 51 30 23780 -57.5 -87.5 1 30.0 -58.7 80 23 587.9 587.9 320.0 587.9 0.01 52 22 25756 -53.7 -85.7 1 32.0 -56.0 653.7 653.7 322.8 653.8 0.01 53 21 26055 -54.7 -85.7 1 31.0 -56.9 659.5 659.5 323.0 659.6 0.01 TRP 132 14745 -64.3 -85.3 4 21.0 -64.4 275 64 372.7 372.7 301.0 372.7 0.00 WND 243 10858 -48.7 -66.7 11 18.0 -49.1 285 90 336.3 336.3 293.4 336.4 0.02 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 629.00 mb = 3978.66 m = 13053.18 ft Wetbulb zero: 763.85 mb = 2397.82 m = 7866.76 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 44.05 % Est. max temperature: 24.15 C = 75.47 F Sfc-Lift cond lev (LCL): 865.37 mb = 1366.26 m = 4482.41 ft T: 11.50 C 700-500 lapse rate: 6.75 C/km ThetaE index: 10.25 C Layer 969.0- 876.0 mb Conv cond level (CCL): 667.36 mb = 3503.57 m = 11494.51 ft Mean mixing ratio: 6.84 g/kg Conv temperature: 33.95 C = 93.11 F Cap Strength: 8.89 C Lifted Index: 8.44 C Risk: None Lifted Index @300 mb: 11.73 C Lifted Index @700 mb: 8.30 C Showalter Index: 8.27 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 13.30 C K Index: -6.50 Risk: None Sweat Index: 197.79 Risk: None Energy Index: 2.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.92 J/kg Max Up Vert Vel: 5.64 m/s Conv Inhibition (B-): 36957.16 J/kg Cap Strength: 8.90 C Lift Cond Lev (LCL): 857.43 mb = 1443.25 m = 4735.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 16 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 ---------------------------------------------------------- 0 975 360 130 12 -9.2 7.7 | 118 27 -24.2 12.8 1 925 811 115 12 -10.9 5.1 | 111 28 -25.9 10.1 2 914 914 110 12 -11.3 4.1 | 109 28 -26.3 9.2 3 881 1219 150 23 -11.5 19.9 | 133 36 -26.5 25.0 4 850 1516 150 17 -8.5 14.7 | 130 31 -23.5 19.8 5 818 1829 145 14 -8.0 11.5 | 126 28 -23.1 16.5 6 789 2134 190 10 1.7 9.8 | 138 20 -13.3 14.9 7 706 3048 260 17 16.7 3.0 | 192 8 1.7 8.0 8 700 3117 245 16 14.5 6.8 | 177 12 -0.5 11.8 9 629 3962 280 20 19.7 -3.5 | 251 5 4.6 1.6 10 605 4267 280 23 22.7 -4.0 | 262 8 7.6 1.1 11 500 5770 275 34 33.9 -3.0 | 264 19 18.8 2.1 12 479 6096 280 37 36.4 -6.4 | 274 21 21.4 -1.4 13 441 6706 280 33 32.5 -5.7 | 272 17 17.5 -0.7 14 400 7430 285 43 41.5 -11.1 | 283 27 26.5 -6.1 15 300 9450 285 61 58.9 -15.8 | 284 45 43.9 -10.7 16 274 10058 285 66 63.8 -17.1 | 284 50 48.7 -12.0 17 262 10363 290 84 78.9 -28.7 | 290 68 63.9 -23.7 18 250 10670 285 86 83.1 -22.3 | 284 70 68.0 -17.2 19 243 10858 285 90 86.9 -23.3 | 284 74 71.9 -18.2 20 239 10973 285 90 86.9 -23.3 | 284 74 71.9 -18.2 21 200 12130 285 85 82.1 -22.0 | 284 69 67.1 -16.9 22 150 13950 275 62 61.8 -5.4 | 270 47 46.7 -0.3 23 141 14326 280 59 58.1 -10.2 | 277 43 43.1 -5.2 24 132 14745 275 64 63.8 -5.6 | 271 49 48.7 -0.5 25 116 15545 265 62 61.8 5.4 | 257 48 46.7 10.5 26 100 16440 250 40 37.6 13.7 | 230 29 22.5 18.7 27 100 16459 250 38 35.7 13.0 | 229 27 20.7 18.1 28 95 16764 250 40 37.6 13.7 | 230 29 22.5 18.7 29 70 18570 255 11 10.6 2.8 | 151 9 -4.4 7.9 30 50 20600 150 9 -4.5 7.8 | 123 23 -19.5 12.9 31 30 23780 80 23 -22.7 -4.0 | 92 38 -37.7 1.1 Wind Parameters Mean winds (0-6000m): 258.6 at 21.2 knts Storm direction: 288.6 at 15.9 knts Shear (0-3000m) pos: 4.3 neg: 1.5 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 71.3 deg Storm rel helicity (0-3000m) pos: 202.9 neg: -59.6 tot: 143.3 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 127.50 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 ------------------------------------------------------------------------------- 500 122 12 114 28| 0.0 3.7 3.7| 0.0 -26.4 -26.4 -52.8 -0.99| 3.7 -3.7 1000 132 15 120 30| 6.6 1.9 8.5|112.9 -32.0 80.9 80.9 0.41| 11.0 4.5 1500 138 15 123 30| 4.4 3.1 7.5|116.1 -55.1 61.0 40.7 0.22| 9.7 2.2 2000 146 14 126 29| 4.5 2.3 6.8|162.8 -55.1 107.7 53.9 0.35| 10.6 3.7 2500 159 14 132 27| 4.8 1.8 6.6|191.7 -55.1 136.6 54.6 0.42| 10.5 4.4 3000 176 15 141 25| 4.3 1.5 5.8|202.9 -59.6 143.3 47.8 0.40| 10.3 4.1 4000 215 16 162 19| 4.0 1.1 5.2|217.5 -59.6 157.9 39.5 0.44| 9.3 4.1 5000 245 18 187 13| 3.2 1.2 4.5|218.3 -59.7 158.6 31.7 0.41| 8.2 3.3 6000 259 21 212 11| 3.1 1.0 4.1|236.7 -61.2 175.5 29.3 0.40| 7.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20251205.23.gif