UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 2 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 1010 29 23.0 14.0 57 9.0 17.2 240 14 295.3 297.1 290.0 324.1 9.99 1 1000 98 22.4 14.4 61 8.0 17.2 235 10 295.5 297.4 290.4 325.4 10.36 2 977 300 20.4 14.4 68 6.0 16.5 201 17 295.5 297.4 290.6 326.1 10.61 3 944 597 21.4 6.4 38 15.0 12.7 216 16 299.4 300.6 288.2 318.4 6.39 4 935 680 23.2 -14.8 7 38.0 7.8 220 16 302.1 302.3 283.9 306.2 1.29 5 925 774 22.8 -15.2 7 38.0 7.5 225 16 302.6 302.9 284.1 306.7 1.27 6 850 1505 20.2 -1.8 23 22.0 8.8 275 16 307.3 308.0 288.6 319.6 3.94 7 844 1566 20.8 -10.2 11 31.0 6.9 276 16 308.6 309.0 287.2 315.3 2.08 8 700 3145 7.8 -0.2 57 8.0 3.6 290 23 311.1 312.1 291.1 328.0 5.39 9 587 4565 -4.7 -7.6 80 2.9 -6.0 295 39 312.6 313.3 290.1 324.3 3.68 10 583 4619 -4.9 -9.7 69 4.8 -6.9 296 39 313.0 313.6 289.7 323.1 3.14 11 580 4659 -4.3 -18.3 33 14.0 -8.9 297 38 314.2 314.5 288.5 319.4 1.56 12 576 4714 -4.1 -25.1 18 21.0 -9.9 298 37 315.0 315.2 288.1 318.0 0.86 13 569 4810 -4.3 -34.3 8 30.0 -11.0 300 35 315.9 316.0 287.8 317.2 0.37 14 532 5339 -6.7 -46.7 2 40.0 -13.3 305 29 319.2 319.2 288.6 319.6 0.11 15 500 5820 -10.7 -42.7 5 32.0 -16.0 290 30 320.0 320.0 288.9 320.7 0.18 16 467 6339 -14.9 -37.9 12 23.0 -18.9 290 31 321.1 321.1 289.5 322.2 0.31 17 430 6957 -18.9 -49.9 5 31.0 -22.5 285 37 323.7 323.7 290.0 324.0 0.09 18 421 7114 -20.1 -31.1 37 11.0 -22.2 282 40 324.1 324.2 290.7 326.5 0.68 19 407 7363 -21.7 -34.7 30 13.0 -23.9 277 45 325.2 325.3 290.9 327.0 0.49 20 400 7490 -22.7 -34.7 33 12.0 -24.7 275 47 325.5 325.6 290.9 327.3 0.50 21 380 7863 -25.9 -33.9 47 8.0 -27.2 279 50 326.1 326.2 291.2 328.2 0.57 22 376 7940 -26.1 -37.1 35 11.0 -27.7 280 51 326.8 326.9 291.2 328.4 0.42 23 358 8292 -29.1 -29.3 98 0.2 -29.2 284 55 327.4 327.6 291.9 330.8 0.94 24 326 8954 -34.1 -34.6 95 0.5 -34.1 277 65 329.4 329.5 292.2 331.7 0.62 25 321 9062 -34.7 -38.4 69 3.7 -35.1 276 67 330.0 330.1 292.2 331.6 0.43 26 303 9462 -38.3 -43.3 59 5.0 -38.7 271 74 330.4 330.5 292.1 331.5 0.27 27 300 9530 -38.5 -47.5 38 9.0 -39.2 270 75 331.1 331.1 292.2 331.8 0.17 28 299 9553 -38.3 -53.3 19 15.0 -39.2 270 75 331.7 331.7 292.3 332.1 0.09 29 297 9599 -38.5 -49.5 30 11.0 -39.2 270 76 332.1 332.1 292.4 332.6 0.14 30 286 9858 -40.7 -50.7 33 10.0 -41.3 269 78 332.5 332.5 292.5 333.0 0.13 31 266 10348 -44.7 -60.7 15 16.0 -45.3 267 82 333.6 333.6 292.7 333.8 0.04 32 250 10760 -48.3 -55.3 44 7.0 -48.6 265 85 334.3 334.3 293.0 334.6 0.08 33 244 10919 -49.9 -55.9 49 6.0 -50.1 265 88 334.2 334.2 292.9 334.5 0.08 34 236 11137 -50.3 -65.3 15 15.0 -50.7 265 91 336.8 336.8 293.6 336.9 0.02 35 224 11475 -53.1 -69.1 13 16.0 -53.4 264 95 337.6 337.6 293.7 337.6 0.02 36 200 12200 -56.3 -71.3 14 15.0 -56.5 260 97 343.6 343.6 295.2 343.7 0.01 37 197 12296 -56.5 -72.5 12 16.0 -56.7 261 97 344.8 344.8 295.5 344.8 0.01 38 184 12729 -55.4 -75.1 7 19.7 -55.6 265 99 353.4 353.4 297.4 353.4 0.01 39 183 12764 -55.3 -75.3 7 20.0 -55.6 265 99 354.1 354.1 297.5 354.1 0.01 40 171 13196 -55.5 -78.5 4 23.0 -55.8 265 93 360.7 360.7 298.8 360.7 0.00 41 153 13897 -59.9 -80.9 5 21.0 -60.1 265 83 364.8 364.8 299.6 364.8 0.00 42 150 14020 -60.1 -81.1 5 21.0 -60.3 265 81 366.5 366.5 299.9 366.6 0.00 43 100 16490 -70.3 -89.3 5 19.0 -70.4 285 54 391.9 391.9 304.0 391.9 0.00 44 82 17660 -73.3 -88.3 8 15.0 -73.3 408.7 408.7 306.3 408.7 0.00 45 71 18510 -70.3 -89.3 5 19.0 -70.4 432.2 432.2 309.1 432.2 0.00 TRP WND 184 12729 -55.4 -75.1 7 19.7 -55.6 265 99 353.4 353.4 297.4 353.4 0.01 Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 629.49 mb = 4030.92 m = 13224.66 ft Wetbulb zero: 657.48 mb = 3650.38 m = 11976.16 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 36.55 % Est. max temperature: 34.38 C = 93.88 F Sfc-Lift cond lev (LCL): 884.62 mb = 1159.91 m = 3805.42 ft T: 21.43 C 700-500 lapse rate: 6.92 C/km ThetaE index: 19.81 C Layer 944.0- 925.0 mb Conv cond level (CCL): 643.83 mb = 3819.52 m = 12531.09 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 39.66 C = 103.38 F Cap Strength: 10.47 C Lifted Index: 6.45 C Risk: None Lifted Index @300 mb: 9.29 C Lifted Index @700 mb: 7.96 C Showalter Index: 5.92 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 30.90 C Cross Totals Index: 8.90 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 62.00 Risk: None Energy Index: 0.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.60 J/kg Max Up Vert Vel: 8.67 m/s Conv Inhibition (B-): 12872.48 J/kg Cap Strength: 10.47 C Lift Cond Lev (LCL): 776.15 mb = 2273.47 m = 7458.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 18 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 1010 29 240 14 12.1 7.0 | 179 20 -0.3 19.9 1 1000 98 235 10 8.2 5.7 | 167 19 -4.2 18.7 2 976 305 200 17 5.8 16.0 | 167 30 -6.6 28.9 3 925 774 225 16 11.3 11.3 | 177 24 -1.1 24.3 4 910 914 225 14 9.9 9.9 | 174 23 -2.5 22.8 5 879 1219 265 14 13.9 1.2 | 186 14 1.6 14.2 6 850 1505 275 16 15.9 -1.4 | 197 12 3.6 11.5 7 789 2134 285 19 18.4 -4.9 | 217 10 6.0 8.0 8 734 2743 280 16 15.8 -2.8 | 198 11 3.4 10.2 9 700 3145 290 23 21.6 -7.9 | 241 11 9.2 5.1 10 682 3353 295 24 21.8 -10.1 | 253 10 9.4 2.8 11 608 4267 295 37 33.5 -15.6 | 277 21 21.2 -2.7 12 585 4572 295 39 35.3 -16.5 | 279 23 23.0 -3.5 13 542 5182 310 29 22.2 -18.6 | 300 11 9.8 -5.7 14 500 5820 290 30 28.2 -10.3 | 260 16 15.8 2.7 15 444 6706 290 32 30.1 -10.9 | 264 18 17.7 2.0 16 400 7490 275 47 46.8 -4.1 | 256 36 34.4 8.8 17 393 7620 275 47 46.8 -4.1 | 256 36 34.4 8.8 18 360 8230 285 54 52.2 -14.0 | 271 40 39.8 -1.0 19 300 9530 270 75 75.0 -0.0 | 258 64 62.6 12.9 20 250 10760 265 85 84.7 7.4 | 254 75 72.3 20.3 21 231 11278 265 94 93.6 8.2 | 255 84 81.3 21.1 22 200 12200 260 97 95.5 16.8 | 250 88 83.1 29.8 23 184 12729 265 99 98.6 8.6 | 256 89 86.2 21.6 24 182 12802 265 99 98.6 8.6 | 256 89 86.2 21.6 25 150 14020 265 81 80.7 7.1 | 254 71 68.3 20.0 26 117 15545 280 64 63.0 -11.1 | 268 51 50.7 1.8 27 111 15850 280 70 68.9 -12.2 | 269 57 56.6 0.8 28 101 16459 285 46 44.4 -11.9 | 268 32 32.1 1.0 29 100 16490 285 54 52.2 -14.0 | 271 40 39.8 -1.0 30 95 16764 285 54 52.2 -14.0 | 271 40 39.8 -1.0 Wind Parameters Mean winds (0-6000m): 286.3 at 23.9 knts Storm direction: 316.3 at 17.9 knts Shear (0-3000m) pos: 4.2 neg: 1.6 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 49.3 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -40.0 tot: 45.9 m^2/s^2 ave: 15.3 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.49 Bulk Shear: 77.51 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 ------------------------------------------------------------------------------- 500 213 15 170 26| 0.0 8.0 8.0| 18.8 -26.1 -7.3 -14.7 -0.13| 16.4 -2.1 1000 218 15 173 25| 4.0 4.0 8.0| 42.0 -31.3 10.7 10.7 0.03| 12.6 0.4 1500 233 15 179 22| 5.9 2.7 8.6| 60.9 -31.3 29.5 19.7 0.16| 11.7 1.9 2000 246 16 185 19| 5.3 2.0 7.3| 69.6 -31.3 38.2 19.1 0.23| 9.6 2.2 2500 256 16 191 17| 4.2 1.9 6.1| 71.3 -37.1 34.2 13.7 0.17| 8.3 1.5 3000 261 16 194 16| 4.2 1.6 5.8| 85.9 -40.0 45.9 15.3 0.24| 8.0 2.0 4000 274 19 210 13| 4.0 0.7 4.6|114.5 -40.0 74.4 18.6 0.34| 7.8 2.6 5000 283 23 230 13| 3.0 0.7 3.7|147.3 -40.0 107.3 21.5 0.35| 7.8 2.8 6000 286 24 239 12| 2.5 1.2 3.7|151.6 -71.0 80.6 13.4 0.22| 7.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251202.11.gif