UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 5 DEC 25 Station: YPPH WMO ident: 94610 Latitude: -31.93 Longitude: 115.95 Elevation: 29.00 ------------------------------------------------------------------------------- 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 1014 29 19.8 12.8 64 7.0 15.5 205 16 291.8 293.4 288.1 317.9 9.19 1 1000 134 18.4 12.4 68 6.0 14.7 195 24 291.5 293.2 287.9 317.3 9.08 2 925 796 12.8 10.8 88 2.0 11.6 180 20 292.4 294.0 287.9 317.6 8.82 3 914 896 12.2 10.7 91 1.5 11.3 172 18 292.8 294.4 288.1 318.1 8.87 4 896 1064 14.0 7.0 63 7.0 10.0 138 15 296.3 297.6 287.7 316.8 7.02 5 850 1507 11.8 0.8 47 11.0 6.2 125 6 298.5 299.4 286.3 312.7 4.77 6 846 1546 11.6 0.6 47 11.0 6.0 132 10 298.7 299.6 286.3 312.8 4.72 7 826 1746 9.8 -0.2 50 10.0 4.8 148 10 298.9 299.7 286.2 312.5 4.56 8 816 1847 9.2 -5.8 34 15.0 2.5 156 10 299.3 299.8 284.8 308.5 3.04 9 808 1928 9.6 -14.4 17 24.0 0.7 163 10 300.5 300.8 283.5 305.4 1.55 10 739 2663 5.2 -5.8 45 11.0 0.3 197 11 303.5 304.1 286.7 313.8 3.35 11 735 2707 5.2 -14.8 22 20.0 -2.1 199 11 304.0 304.3 285.0 309.2 1.65 12 700 3104 3.2 -11.8 32 15.0 -2.7 245 15 306.0 306.4 286.4 313.0 2.21 13 690 3221 2.4 -9.6 41 12.0 -2.5 247 15 306.4 306.9 287.0 314.8 2.67 14 670 3458 1.2 -19.8 19 21.0 -5.5 251 17 307.6 307.9 285.9 311.5 1.19 15 623 4041 -2.1 -10.1 54 8.0 -5.3 257 25 310.3 310.9 288.5 319.4 2.85 16 554 4966 -7.3 -13.3 62 6.0 -9.5 265 30 314.8 315.2 289.6 322.8 2.47 17 500 5760 -11.3 -24.3 33 13.0 -14.8 270 32 319.3 319.5 289.6 323.0 1.07 18 467 6277 -15.9 -22.9 55 7.0 -17.7 278 35 319.8 320.1 290.0 324.3 1.30 19 400 7420 -24.3 -33.3 43 9.0 -25.8 275 43 323.4 323.5 290.4 325.5 0.58 20 321 8985 -36.5 -55.5 12 19.0 -37.5 279 49 327.5 327.5 291.1 327.8 0.06 21 300 9450 -40.9 -54.9 21 14.0 -41.6 285 54 327.7 327.7 291.2 328.0 0.07 22 277 9985 -45.5 -57.5 25 12.0 -45.9 283 56 328.6 328.7 291.4 328.9 0.06 23 254 10556 -49.5 -65.5 14 16.0 -49.8 280 59 331.0 331.0 292.0 331.1 0.02 24 250 10660 -49.1 -69.1 8 20.0 -49.5 280 59 333.1 333.1 292.6 333.1 0.01 25 207 11881 -55.5 -71.5 12 16.0 -55.7 288 68 341.5 341.5 294.7 341.6 0.01 26 200 12100 -55.5 -74.5 8 19.0 -55.8 290 71 344.9 344.9 295.5 344.9 0.01 27 186 12564 -54.7 -77.6 4 22.8 -55.0 275 77 353.4 353.4 297.4 353.4 0.01 28 182 12704 -54.5 -78.5 4 24.0 -54.8 275 77 355.9 355.9 297.9 356.0 0.00 29 150 13930 -59.3 -83.3 3 24.0 -59.5 285 59 367.9 367.9 300.2 367.9 0.00 30 100 16430 -66.7 -86.7 4 20.0 -66.8 260 45 398.9 398.9 305.0 398.9 0.00 31 91 16996 -68.3 -86.3 6 18.0 -68.4 255 39 406.6 406.6 306.1 406.6 0.00 32 85 17403 -68.9 -86.9 6 18.0 -69.0 250 35 413.4 413.4 306.9 413.4 0.00 33 70 18570 -65.9 -87.9 3 22.0 -66.1 235 24 443.4 443.4 310.2 443.4 0.00 34 59 19610 -64.3 -88.3 2 24.0 -64.6 199 16 469.2 469.2 312.5 469.2 0.00 35 53 20263 -65.5 -88.5 3 23.0 -65.8 177 11 481.0 481.0 313.5 481.1 0.00 36 51 20498 -62.3 -88.3 2 26.0 -62.7 169 9 493.9 493.9 314.5 493.9 0.00 37 50 20620 -62.5 -87.5 2 25.0 -62.9 165 8 496.2 496.2 314.7 496.2 0.00 38 46 21134 -62.7 -87.7 2 25.0 -63.1 156 10 507.7 507.7 315.5 507.7 0.00 39 36 22665 -57.3 -85.3 2 28.0 -58.3 130 16 558.5 558.5 318.6 558.6 0.01 40 33 23212 -60.1 -87.1 2 27.0 -60.9 120 19 565.2 565.2 318.9 565.2 0.01 41 30 23810 -58.1 -86.1 2 28.0 -59.2 110 21 586.2 586.3 320.0 586.3 0.01 42 28 24244 -58.7 -86.7 2 28.0 -59.8 596.3 596.3 320.5 596.3 0.01 43 21 26075 -52.9 -83.9 1 31.0 -55.5 664.9 664.9 323.2 665.0 0.02 44 21 26075 -52.9 -82.9 1 30.0 -55.5 664.9 664.9 323.2 665.1 0.02 TRP 91 16996 -68.3 -86.3 6 18.0 -68.4 255 39 406.6 406.6 306.1 406.6 0.00 WND 186 12564 -54.7 -77.6 4 22.8 -55.0 275 77 353.4 353.4 297.4 353.4 0.01 Sounding variables and indices 1000-500 mb thick: 5626.00 m Freezing level: 652.91 mb = 3669.92 m = 12040.27 ft Wetbulb zero: 738.48 mb = 2668.57 m = 8755.05 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 49.01 % Est. max temperature: 25.86 C = 78.55 F Sfc-Lift cond lev (LCL): 914.05 mb = 896.00 m = 2939.61 ft T: 12.20 C 700-500 lapse rate: 5.46 C/km ThetaE index: 7.37 C Layer 826.0- 739.0 mb Conv cond level (CCL): 794.39 mb = 2068.07 m = 6784.93 ft Mean mixing ratio: 8.96 g/kg Conv temperature: 29.14 C = 84.46 F Cap Strength: 4.93 C Lifted Index: 6.49 C Risk: None Lifted Index @300 mb: 7.65 C Lifted Index @700 mb: 3.82 C Showalter Index: 9.31 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 12.10 C K Index: 8.90 Risk: None Sweat Index: 53.60 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.96 J/kg Max Up Vert Vel: 1.98 m/s Conv Inhibition (B-): 35710.83 J/kg Cap Strength: 6.26 C Lift Cond Lev (LCL): 906.11 mb = 969.44 m = 3180.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 15 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 1014 29 205 16 6.8 14.5 | 150 17 -8.5 14.6 1 1000 134 195 24 6.2 23.2 | 159 25 -9.1 23.2 2 980 305 200 25 8.6 23.5 | 164 24 -6.7 23.6 3 946 610 190 20 3.5 19.7 | 149 23 -11.8 19.8 4 925 796 180 20 0.0 20.0 | 143 25 -15.3 20.1 5 912 914 170 18 -3.1 17.7 | 134 26 -18.4 17.8 6 880 1219 105 12 -11.6 3.1 | 97 27 -26.9 3.2 7 850 1507 125 6 -4.9 3.4 | 100 20 -20.2 3.5 8 848 1524 130 10 -7.7 6.4 | 106 24 -22.9 6.5 9 788 2134 180 10 0.0 10.0 | 123 18 -15.3 10.1 10 731 2743 200 11 3.8 10.3 | 132 16 -11.5 10.4 11 700 3104 245 15 13.6 6.3 | 165 7 -1.7 6.4 12 678 3353 250 16 15.0 5.5 | 178 6 -0.2 5.5 13 604 4267 260 28 27.6 4.9 | 248 13 12.3 4.9 14 500 5760 270 32 32.0 -0.0 | 270 17 16.7 0.1 15 459 6401 280 36 35.5 -6.3 | 287 21 20.2 -6.2 16 400 7420 275 43 42.8 -3.7 | 278 28 27.6 -3.7 17 357 8230 270 40 40.0 -0.0 | 270 25 24.7 0.1 18 300 9450 285 54 52.2 -14.0 | 291 39 36.9 -13.9 19 250 10660 280 59 58.1 -10.2 | 283 44 42.8 -10.2 20 250 10668 285 65 62.8 -16.8 | 289 50 47.5 -16.8 21 238 10973 280 54 53.2 -9.4 | 284 39 37.9 -9.3 22 200 12100 290 71 66.7 -24.3 | 295 57 51.5 -24.2 23 188 12497 290 74 69.5 -25.3 | 295 60 54.3 -25.2 24 186 12564 275 77 76.7 -6.7 | 276 62 61.4 -6.7 25 179 12802 275 77 76.7 -6.7 | 276 62 61.4 -6.7 26 171 13106 275 59 58.8 -5.1 | 277 44 43.5 -5.1 27 150 13930 285 59 57.0 -15.3 | 290 44 41.7 -15.2 28 148 14021 290 57 53.6 -19.5 | 297 43 38.3 -19.4 29 110 15850 260 49 48.3 8.5 | 255 34 33.0 8.6 30 105 16154 270 40 40.0 -0.0 | 270 25 24.7 0.1 31 100 16430 260 45 44.3 7.8 | 255 30 29.0 7.9 32 95 16764 260 45 44.3 7.8 | 255 30 29.0 7.9 33 91 16996 255 39 37.7 10.1 | 246 25 22.4 10.2 34 70 18570 235 24 19.7 13.8 | 198 15 4.4 13.8 35 50 20620 165 8 -2.1 7.7 | 114 19 -17.3 7.8 36 30 23810 110 21 -19.7 7.2 | 102 36 -35.0 7.2 Wind Parameters Mean winds (0-6000m): 240.2 at 20.4 knts Storm direction: 270.2 at 15.3 knts Shear (0-3000m) pos: 3.3 neg: 2.8 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 6.4 deg Storm rel helicity (0-3000m) pos: 117.5 neg: -203.6 tot: -86.1 m^2/s^2 ave: -28.7 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 11.9 stream: -1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 33.65 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 ------------------------------------------------------------------------------- 500 197 23 159 23| 0.0 6.8 6.8| 28.9 -25.8 3.1 6.1 0.07| 14.9 1.0 1000 189 21 150 24| 0.0 8.1 8.1| 28.9-129.4-100.5 -100.5 -0.47| 15.8 -7.4 1500 178 18 138 24| 0.0 5.6 5.6| 52.1-203.6-151.5 -101.0 -0.43| 16.7 -7.2 2000 173 16 133 23| 1.8 4.2 6.0| 84.8-203.6-118.7 -59.4 -0.27| 14.4 -4.0 2500 175 15 132 22| 2.2 3.4 5.6| 97.2-203.6-106.4 -42.5 -0.21| 12.3 -2.6 3000 180 14 133 21| 3.3 2.8 6.1|117.5-203.6 -86.1 -28.7 -0.10| 11.9 -1.2 4000 204 15 147 17| 4.1 2.1 6.2|136.5-203.6 -67.0 -16.8 0.04| 10.7 0.4 5000 226 18 169 13| 3.9 1.7 5.6|153.3-203.6 -50.3 -10.1 0.09| 9.2 0.8 6000 240 20 193 10| 3.6 1.4 5.0|175.7-203.6 -27.9 -4.6 0.14| 8.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251205.11.gif