UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for YPKG... Searching the city database file for: YPKG ... Date:2300Z 17 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 72 SFC 967 360 23.2 4.2 29 19.0 12.6 265 9 299.2 300.2 287.1 315.1 5.34 2 952 498 21.6 -0.4 23 22.0 10.3 254 10 298.9 299.6 285.5 310.7 3.90 3 925 751 23.2 0.2 22 23.0 11.0 255 17 303.0 303.8 287.3 315.8 4.19 4 913 865 23.8 -4.2 15 28.0 9.9 258 17 304.8 305.4 286.8 314.3 3.06 5 863 1353 20.4 -1.6 23 22.0 9.0 335 23 306.2 306.9 288.2 318.4 3.94 6 850 1484 22.8 -4.2 16 27.0 9.1 345 28 310.0 310.7 288.9 320.5 3.29 7 844 1546 23.2 -5.8 14 29.0 8.8 344 28 311.1 311.6 288.9 320.5 2.93 8 700 3135 9.6 -3.4 40 13.0 3.1 295 46 313.1 313.9 290.7 326.6 4.25 9 631 3983 2.2 -7.8 48 10.0 -2.3 310 50 314.1 314.8 290.2 324.9 3.37 10 522 5479 -9.5 -9.5 100 0.0 -9.5 308 55 317.5 318.2 291.5 329.1 3.57 11 505 5733 -11.7 -12.1 97 0.4 -11.9 301 50 317.9 318.4 291.0 327.7 2.99 12 504 5749 -11.9 -12.8 93 0.9 -12.2 301 50 317.8 318.4 290.9 327.1 2.83 13 503 5764 -11.3 -24.3 33 13.0 -14.7 301 50 318.7 318.9 289.5 322.4 1.06 14 502 5779 -8.7 -36.7 8 28.0 -14.4 300 49 322.1 322.1 289.8 323.3 0.33 15 500 5810 -8.3 -38.3 7 30.0 -14.3 300 51 322.9 323.0 290.0 324.0 0.28 16 498 5841 -8.5 -39.5 6 31.0 -14.5 300 52 323.0 323.1 290.0 324.0 0.25 17 412 7289 -18.3 -42.3 10 24.0 -21.9 295 70 328.4 328.5 291.5 329.3 0.22 18 400 7510 -18.9 -48.9 5 30.0 -22.7 295 68 330.4 330.4 291.9 330.9 0.11 19 367 8146 -21.5 -54.5 3 33.0 -25.0 294 72 335.2 335.2 293.2 335.5 0.06 20 300 9600 -31.3 -60.3 4 29.0 -33.3 290 81 341.3 341.3 294.7 341.4 0.04 21 282 10037 -33.5 -59.5 6 26.0 -35.2 290 82 344.2 344.2 295.4 344.4 0.04 22 251 10843 -40.9 -55.9 18 15.0 -41.7 290 81 344.9 344.9 295.6 345.2 0.08 23 250 10870 -41.1 -56.1 18 15.0 -41.9 290 81 345.0 345.0 295.6 345.3 0.08 24 220 11727 -48.3 -63.3 16 15.0 -48.7 300 82 346.7 346.7 295.9 346.9 0.03 25 212 11970 -49.5 -69.5 8 20.0 -50.0 302 83 348.5 348.5 296.3 348.6 0.02 26 200 12350 -52.3 -64.3 22 12.0 -52.6 300 81 349.9 350.0 296.7 350.1 0.03 27 154 13982 -66.7 -71.9 48 5.2 -66.8 280 87 352.5 352.5 297.2 352.5 0.02 28 153 14021 -67.1 -72.1 49 5.0 -67.1 279 86 352.5 352.5 297.2 352.6 0.01 29 150 14140 -67.9 -75.9 31 8.0 -67.9 275 84 353.1 353.1 297.3 353.2 0.01 30 144 14385 -68.5 -82.5 12 14.0 -68.6 282 86 356.2 356.2 298.0 356.2 0.00 31 135 14770 -71.7 -82.7 18 11.0 -71.8 294 78 357.2 357.2 298.1 357.2 0.00 32 131 14948 -70.5 -86.5 8 16.0 -70.5 300 75 362.4 362.4 299.2 362.4 0.00 33 105 16246 -75.7 -86.7 16 11.0 -75.7 275 61 376.2 376.2 301.6 376.2 0.00 34 100 16530 -72.9 -85.9 12 13.0 -72.9 265 43 386.9 386.9 303.3 386.9 0.00 35 86 17415 -73.7 -88.7 8 15.0 -73.7 279 31 402.3 402.3 305.5 402.3 0.00 36 81 17772 -67.1 -88.1 4 21.0 -67.2 284 25 422.8 422.8 308.0 422.8 0.00 37 76 18156 -68.5 -88.5 4 20.0 -68.7 289 18 427.7 427.7 308.6 427.7 0.00 38 70 18650 -68.1 -89.1 3 21.0 -68.2 295 9 438.7 438.7 309.7 438.7 0.00 39 67 18913 -68.5 -89.5 3 21.0 -68.7 315 9 443.4 443.4 310.2 443.4 0.00 40 59 19686 -62.7 -88.7 2 26.0 -63.0 14 10 472.8 472.8 312.9 472.8 0.00 41 50 20710 -61.3 -88.3 2 27.0 -61.8 90 10 499.0 499.0 314.9 499.0 0.00 42 30 23920 -55.9 -85.9 1 30.0 -57.3 85 29 592.2 592.3 320.3 592.3 0.01 TRP 105 16246 -75.7 -86.7 16 11.0 -75.7 275 61 376.2 376.2 301.6 376.2 0.00 WND 154 13982 -66.7 -71.9 48 5.2 -66.8 280 87 352.5 352.5 297.2 352.5 0.02 Sounding variables and indices 1000-500 mb thick: 5738.00 m Freezing level: 610.50 mb = 4264.03 m = 13989.43 ft Wetbulb zero: 660.32 mb = 3611.74 m = 11849.41 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 45.40 % Est. max temperature: 35.36 C = 95.64 F Sfc-Lift cond lev (LCL): 729.37 mb = 2785.77 m = 9139.56 ft T: 12.59 C 700-500 lapse rate: 6.69 C/km ThetaE index: 4.46 C Layer 952.0- 925.0 mb Conv cond level (CCL): 530.52 mb = 5351.20 m = 17556.22 ft Mean mixing ratio: 3.80 g/kg Conv temperature: 41.07 C = 105.93 F Cap Strength: 10.44 C Lifted Index: 11.07 C Risk: None Lifted Index @300 mb: 19.07 C Lifted Index @700 mb: 8.99 C Showalter Index: 7.85 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 31.10 C Cross Totals Index: 4.10 C K Index: 13.90 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 0.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.54 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 32655.82 J/kg Cap Strength: 9.51 C Lift Cond Lev (LCL): 642.37 mb = 3836.81 m = 12587.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 at 31 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 ---------------------------------------------------------- 0 967 360 265 9 9.0 0.8 | 174 30 -3.1 29.4 1 940 610 245 11 10.0 4.6 | 176 33 -2.1 33.3 2 925 751 255 17 16.4 4.4 | 187 33 4.3 33.0 3 908 914 260 17 16.7 3.0 | 188 32 4.6 31.6 4 876 1219 325 17 9.8 -13.9 | 171 15 -2.4 14.7 5 850 1484 345 28 7.2 -27.0 | 108 5 -4.9 1.6 6 846 1524 345 28 7.2 -27.0 | 108 5 -4.9 1.6 7 787 2134 310 28 21.4 -18.0 | 221 14 9.3 10.7 8 707 3048 295 45 40.8 -19.0 | 251 30 28.7 9.6 9 700 3135 295 46 41.7 -19.4 | 253 31 29.6 9.2 10 607 4267 315 52 36.8 -36.8 | 288 26 24.7 -8.1 11 541 5182 315 60 42.4 -42.4 | 294 33 30.3 -13.8 12 501 5791 300 49 42.4 -24.5 | 262 31 30.3 4.1 13 500 5810 300 51 44.2 -25.5 | 264 32 32.1 3.1 14 427 7010 295 72 65.3 -30.4 | 272 53 53.2 -1.8 15 400 7510 295 68 61.6 -28.7 | 270 50 49.5 -0.1 16 300 9600 290 81 76.1 -27.7 | 269 64 64.0 0.9 17 257 10668 290 83 78.0 -28.4 | 270 66 65.9 0.3 18 250 10870 290 81 76.1 -27.7 | 269 64 64.0 0.9 19 205 12192 305 83 68.0 -47.6 | 289 59 55.9 -19.0 20 200 12350 300 81 70.1 -40.5 | 282 59 58.0 -11.9 21 154 13982 280 87 85.7 -15.1 | 260 75 73.6 13.5 22 150 14140 275 84 83.7 -7.3 | 253 75 71.6 21.3 23 145 14326 280 87 85.7 -15.1 | 260 75 73.6 13.5 24 131 14935 300 75 65.0 -37.5 | 280 54 52.8 -8.9 25 105 16246 275 61 60.8 -5.3 | 244 54 48.7 23.3 26 101 16459 275 63 62.8 -5.5 | 245 56 50.7 23.2 27 100 16530 265 43 42.8 3.7 | 223 45 30.7 32.4 28 96 16764 270 43 43.0 -0.0 | 227 42 30.9 28.6 29 70 18650 295 9 8.2 -3.8 | 171 25 -3.9 24.8 30 50 20710 90 10 -10.0 0.0 | 142 36 -22.1 28.6 31 30 23920 85 29 -28.9 -2.5 | 123 49 -41.0 26.1 Wind Parameters Mean winds (0-6000m): 307.1 at 41.5 knts Storm direction: 337.1 at 31.1 knts Shear (0-3000m) pos: 4.7 neg: 6.0 tot: 10.8 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 167.1 neg: -38.7 tot: 128.4 m^2/s^2 ave: 42.8 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 14.3 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.22 Bulk Shear: 165.51 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 ------------------------------------------------------------------------------- 500 254 13 180 32| 0.0 8.4 8.4| 70.4 0.0 70.4 140.8 0.75| 11.2 8.3 1000 280 15 186 26| 13.0 4.2 17.2| 77.4 -31.1 46.3 46.3 0.04| 19.0 0.7 1500 310 19 189 16| 8.7 4.8 13.5| 84.1 -38.7 45.3 30.2 0.06| 17.8 1.1 2000 311 22 196 15| 6.5 6.3 12.8|101.7 -38.7 63.0 31.5 0.13| 16.5 2.1 2500 308 25 209 15| 5.2 7.2 12.4|129.3 -38.7 90.5 36.2 0.18| 15.4 2.7 3000 304 28 221 17| 4.7 6.0 10.8|167.1 -38.7 128.4 42.8 0.22| 14.3 3.1 4000 306 34 241 18| 5.5 4.5 10.0|273.0 -38.7 234.3 58.6 0.33| 12.7 4.2 5000 309 39 256 19| 4.4 4.2 8.6|294.7 -84.5 210.2 42.0 0.27| 11.4 3.1 6000 307 41 260 21| 3.6 4.5 8.2|327.6-179.9 147.7 24.6 0.16| 11.5 1.9 Wrote GIF file: /home/apache/climate/data/raob//YPKG/skewt/YPKG.skewt.20251017.23.gif