UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101711.upa.cvt Date: 1100Z 17 OCT 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 17 OCT 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 1008 29 20.8 13.8 64 7.0 16.4 320 8 293.3 295.0 289.2 321.5 9.88 1 1000 88 20.4 13.4 64 7.0 16.0 325 7 293.5 295.3 289.2 321.3 9.70 2 958 456 17.2 10.2 63 7.0 13.0 308 15 293.9 295.4 287.9 317.4 8.18 3 945 573 18.0 3.0 37 15.0 10.0 303 18 295.9 296.8 285.5 310.7 5.02 4 925 756 16.6 6.6 52 10.0 10.9 295 22 296.3 297.5 287.3 315.6 6.62 5 920 802 16.4 8.4 59 8.0 11.7 292 23 296.5 297.9 288.2 318.5 7.53 6 911 886 17.2 8.2 55 9.0 11.9 287 24 298.2 299.6 288.8 320.2 7.50 7 879 1191 15.8 7.8 59 8.0 11.1 292 30 299.8 301.2 289.4 322.2 7.57 8 850 1476 16.0 0.0 34 16.0 7.7 300 37 302.9 303.7 287.6 316.6 4.50 9 838 1597 16.0 -1.0 31 17.0 7.3 300 40 304.1 304.9 287.8 317.1 4.24 10 755 2475 11.0 -1.0 43 12.0 4.8 303 52 307.9 308.8 289.5 322.5 4.71 11 731 2744 8.4 3.4 71 5.0 5.6 302 55 307.9 309.2 291.3 328.4 6.70 12 702 3078 7.0 2.0 70 5.0 4.2 300 59 310.0 311.2 291.6 329.5 6.31 13 700 3101 7.0 1.0 66 6.0 3.8 300 59 310.2 311.3 291.3 328.5 5.89 14 671 3447 5.0 -15.0 22 20.0 -2.6 306 57 311.8 312.1 287.9 317.6 1.78 15 632 3933 1.6 -6.4 55 8.0 -2.1 304 58 313.3 314.0 290.3 325.2 3.75 16 627 3996 1.0 -1.9 81 2.9 -0.4 302 58 313.3 314.3 291.7 330.0 5.31 17 624 4035 0.6 -5.4 64 6.0 -2.2 301 58 313.3 314.1 290.6 326.3 4.10 18 568 4781 -5.9 -7.8 86 1.9 -6.7 292 64 314.2 314.9 290.6 326.2 3.74 19 563 4850 -6.1 -10.7 70 4.6 -7.9 293 65 314.7 315.3 290.1 324.5 3.00 20 558 4920 -4.3 -25.3 18 21.0 -10.2 294 67 317.7 317.8 288.9 320.7 0.88 21 553 4991 -3.5 -30.5 10 27.0 -10.4 295 68 319.4 319.5 289.2 321.4 0.55 22 552 5005 -3.5 -29.5 11 26.0 -10.2 295 68 319.6 319.7 289.3 321.7 0.60 23 500 5780 -8.5 -52.5 1 44.0 -14.8 305 81 322.7 322.7 289.6 322.9 0.06 24 455 6503 -14.3 -53.3 2 39.0 -19.1 305 85 324.2 324.2 290.1 324.5 0.06 25 400 7470 -18.9 -48.9 5 30.0 -22.7 310 91 330.4 330.4 291.9 330.9 0.11 26 388 7696 -19.9 -51.9 4 32.0 -23.6 308 92 332.0 332.0 292.3 332.3 0.08 27 347 8518 -24.3 -52.3 6 28.0 -27.2 303 98 336.8 336.8 293.6 337.2 0.09 28 302 9513 -32.9 -51.9 13 19.0 -34.4 295 105 338.4 338.4 294.0 338.8 0.10 29 300 9560 -32.9 -55.9 8 23.0 -34.5 295 105 339.0 339.0 294.1 339.3 0.07 30 285 9921 -33.9 -61.9 4 28.0 -35.5 294 104 342.6 342.6 295.0 342.7 0.03 31 283 9971 -33.9 -53.9 12 20.0 -35.4 293 104 343.3 343.3 295.2 343.6 0.09 32 276 10146 -35.7 -43.7 44 8.0 -36.5 293 104 343.1 343.2 295.3 344.3 0.29 33 274 10197 -35.9 -49.9 22 14.0 -37.0 293 104 343.6 343.6 295.3 344.2 0.15 34 262 10507 -37.5 -53.5 17 16.0 -38.6 291 104 345.6 345.7 295.7 346.1 0.10 35 259 10587 -38.1 -55.1 15 17.0 -39.2 291 103 345.9 345.9 295.8 346.3 0.08 36 250 10830 -40.1 -55.1 19 15.0 -41.0 290 103 346.4 346.5 295.9 346.8 0.09 37 220 11687 -48.1 -55.1 44 7.0 -48.4 290 108 347.0 347.0 296.1 347.4 0.10 38 217 11778 -47.9 -69.9 6 22.0 -48.4 290 108 348.7 348.7 296.4 348.8 0.01 39 200 12310 -52.7 -67.7 15 15.0 -53.0 290 111 349.3 349.3 296.5 349.4 0.02 40 187 12738 -56.8 -69.2 19 12.4 -57.0 290 112 349.5 349.5 296.5 349.6 0.02 41 180 12977 -59.1 -70.1 23 11.0 -59.2 288 112 349.5 349.6 296.5 349.6 0.02 42 165 13517 -61.5 -84.5 3 23.0 -61.7 282 110 354.3 354.3 297.5 354.3 0.00 43 150 14100 -65.3 -82.3 8 17.0 -65.4 285 94 357.6 357.6 298.2 357.6 0.00 44 129 15005 -72.1 -88.1 7 16.0 -72.2 295 90 361.1 361.1 298.9 361.1 0.00 45 114 15741 -68.5 -85.5 7 17.0 -68.6 300 76 380.8 380.8 302.4 380.8 0.00 46 104 16287 -71.9 -86.9 9 15.0 -71.9 286 63 384.5 384.5 302.9 384.5 0.00 47 100 16520 -69.5 -87.5 6 18.0 -69.6 280 57 393.4 393.4 304.3 393.5 0.00 48 94 16888 -70.5 -87.5 6 17.0 -70.6 283 55 398.5 398.5 305.0 398.5 0.00 49 89 17215 -67.5 -87.5 4 20.0 -67.6 292 51 410.8 410.8 306.6 410.8 0.00 50 81 17779 -70.3 -89.3 5 19.0 -70.4 307 43 416.2 416.2 307.3 416.3 0.00 51 76 18159 -68.5 -89.5 3 21.0 -68.7 317 38 427.7 427.7 308.6 427.7 0.00 52 75 18239 -64.7 -88.7 2 24.0 -64.9 319 37 437.3 437.3 309.6 437.3 0.00 53 70 18660 -64.9 -88.9 2 24.0 -65.1 330 31 445.5 445.5 310.4 445.5 0.00 54 68 18837 -65.7 -89.7 2 24.0 -65.9 342 29 447.5 447.5 310.6 447.5 0.00 55 54 20266 -57.9 -88.9 1 31.0 -58.6 78 11 496.0 496.0 314.7 496.0 0.00 56 50 20750 -59.7 -88.7 1 29.0 -60.3 110 5 502.8 502.8 315.1 502.8 0.00 57 46 21270 -60.7 -88.7 1 28.0 -61.3 512.5 512.5 315.8 512.5 0.00 58 35 22989 -56.1 -88.1 1 32.0 -57.3 566.2 566.2 319.0 566.2 0.00 TRP 129 15005 -72.1 -88.1 7 16.0 -72.2 295 90 361.1 361.1 298.9 361.1 0.00 WND 187 12738 -56.8 -69.2 19 12.4 -57.0 290 112 349.5 349.5 296.5 349.6 0.02 Sounding variables and indices 1000-500 mb thick: 5692.00 m Freezing level: 618.83 mb = 4103.80 m = 13463.76 ft Wetbulb zero: 682.88 mb = 3303.61 m = 10838.47 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 46.44 % Est. max temperature: 29.58 C = 85.24 F Sfc-Lift cond lev (LCL): 908.90 mb = 905.75 m = 2971.60 ft T: 17.11 C 700-500 lapse rate: 5.79 C/km ThetaE index: 11.89 C Layer 700.0- 632.0 mb Conv cond level (CCL): 659.80 mb = 3583.65 m = 11757.24 ft Mean mixing ratio: 7.78 g/kg Conv temperature: 39.76 C = 103.57 F Cap Strength: 8.96 C Lifted Index: 9.29 C Risk: None Lifted Index @300 mb: 15.65 C Lifted Index @700 mb: 7.62 C Showalter Index: 9.82 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 8.50 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 155.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.46 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 26843.09 J/kg Cap Strength: 9.32 C Lift Cond Lev (LCL): 840.85 mb = 1567.99 m = 5144.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 38 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 1008 29 320 8 5.1 -6.1 | 153 30 -13.9 27.0 1 1000 88 325 7 4.0 -5.7 | 151 31 -15.0 27.4 2 925 756 295 22 19.9 -9.3 | 182 24 0.9 23.9 3 908 914 285 24 23.2 -6.2 | 189 27 4.1 26.9 4 850 1476 300 37 32.0 -18.5 | 222 20 13.0 14.7 5 815 1829 300 46 39.8 -23.0 | 244 23 20.8 10.2 6 786 2134 305 48 39.3 -27.5 | 254 21 20.3 5.6 7 700 3101 300 59 51.1 -29.5 | 263 32 32.0 3.7 8 653 3658 310 56 42.9 -36.0 | 277 24 23.8 -2.8 9 605 4267 295 60 54.4 -25.4 | 258 36 35.3 7.8 10 582 4572 290 61 57.3 -20.9 | 252 40 38.3 12.3 11 500 5780 305 81 66.4 -46.5 | 286 49 47.3 -13.3 12 499 5791 300 81 70.1 -40.5 | 278 52 51.1 -7.3 13 408 7315 310 89 68.2 -57.2 | 296 55 49.1 -24.0 14 400 7470 310 91 69.7 -58.5 | 297 57 50.7 -25.3 15 300 9560 295 105 95.2 -44.4 | 278 77 76.1 -11.2 16 250 10830 290 103 96.8 -35.2 | 272 78 77.7 -2.1 17 200 12310 290 111 104.3 -38.0 | 273 85 85.3 -4.8 18 187 12738 290 112 105.2 -38.3 | 273 86 86.2 -5.1 19 185 12802 290 112 105.2 -38.3 | 273 86 86.2 -5.1 20 160 13716 280 110 108.3 -19.1 | 261 90 89.3 14.1 21 150 14100 285 94 90.8 -24.3 | 263 72 71.7 8.8 22 129 15005 295 90 81.6 -38.0 | 274 63 62.5 -4.9 23 124 15240 295 93 84.3 -39.3 | 275 66 65.2 -6.1 24 118 15545 305 81 66.4 -46.5 | 286 49 47.3 -13.3 25 100 16520 280 57 56.1 -9.9 | 238 44 37.1 23.3 26 96 16764 280 57 56.1 -9.9 | 238 44 37.1 23.3 27 70 18660 330 31 15.5 -26.8 | 151 7 -3.6 6.3 28 50 20750 110 5 -4.7 1.7 | 146 42 -23.7 34.9 Wind Parameters Mean winds (0-6000m): 300.1 at 51.0 knts Storm direction: 330.1 at 38.2 knts Shear (0-3000m) pos: 3.9 neg: 5.4 tot: 9.3 10-3/s Storm rel Dir Shear (0-3000m): 110.4 deg Storm rel helicity (0-3000m) pos: 283.2 neg: -3.6 tot: 279.6 m^2/s^2 ave: 93.2 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 7.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.09 Bulk Shear: 211.21 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 ------------------------------------------------------------------------------- 500 312 11 157 28| 0.0 9.7 9.7| 49.2 -3.6 45.6 91.2 0.65| 10.6 6.8 1000 297 17 170 26| 0.0 10.4 10.4|124.6 -3.6 121.0 121.0 0.77| 12.1 9.3 1500 297 22 181 23| 4.6 7.0 11.6|195.2 -3.6 191.6 127.7 0.82| 12.7 10.4 2000 298 27 194 21| 5.8 5.2 11.1|249.6 -3.6 246.0 123.0 0.83| 12.3 10.2 2500 300 32 206 19| 4.7 5.2 9.8|270.1 -3.6 266.5 106.6 0.80| 11.1 8.9 3000 300 36 218 19| 3.9 5.4 9.3|283.2 -3.6 279.6 93.2 0.75| 10.3 7.7 4000 302 41 235 20| 3.2 4.6 7.8|330.5 -45.5 285.0 71.3 0.57| 10.2 5.9 5000 300 46 243 23| 3.5 4.5 8.0|429.7-110.8 318.9 63.8 0.48| 10.3 4.9 6000 300 51 253 26| 3.9 4.1 8.0|641.2-177.7 463.5 77.3 0.48| 10.6 5.1 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20251017.11.gif