UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042823.upa.cvt Date: 2300Z 28 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 28 APR 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 1025 29 13.4 8.9 74 4.5 10.9 75 11 284.5 285.7 283.0 303.9 6.99 1 1002 206 12.4 9.2 81 3.2 10.6 66 23 285.4 286.7 283.7 305.7 7.30 2 1000 222 12.8 9.2 79 3.6 10.8 65 24 286.0 287.2 283.9 306.3 7.31 3 995 264 14.0 9.4 74 4.6 11.4 55 28 287.6 288.9 284.7 308.5 7.45 4 982 375 13.6 8.6 72 5.0 10.8 45 29 288.2 289.5 284.7 308.4 7.15 5 968 497 16.2 5.2 48 11.0 10.2 45 26 292.1 293.1 284.8 308.6 5.73 6 952 639 15.6 4.6 48 11.0 9.7 45 22 292.8 293.8 284.9 309.0 5.59 7 925 882 13.8 3.8 51 10.0 8.5 45 15 293.4 294.4 285.0 309.2 5.43 8 850 1587 7.6 1.6 66 6.0 4.6 290 7 294.1 295.0 284.9 308.9 5.05 9 836 1723 6.4 1.5 71 4.9 3.9 327 4 294.2 295.2 285.0 309.2 5.10 10 831 1772 6.2 0.2 65 6.0 3.3 340 2 294.5 295.4 284.7 308.2 4.67 11 820 1882 7.6 -17.4 15 25.0 -0.8 14 2 297.1 297.4 281.7 300.9 1.19 12 779 2304 7.6 -30.4 5 38.0 -2.3 103 5 301.5 301.6 282.5 302.9 0.39 13 766 2442 8.0 -31.0 4 39.0 -2.3 102 5 303.4 303.5 283.3 304.7 0.38 14 700 3179 3.6 -23.4 12 27.0 -4.5 95 4 306.5 306.6 285.0 309.2 0.83 15 642 3874 -0.5 -29.5 9 29.0 -7.8 217 1 309.5 309.6 285.8 311.3 0.52 16 593 4504 -2.9 -40.9 3 38.0 -10.3 291 6 313.8 313.8 286.9 314.5 0.18 17 576 4734 -3.9 -29.9 11 26.0 -10.4 282 9 315.3 315.4 287.8 317.2 0.55 18 555 5025 -5.9 -33.9 9 28.0 -12.1 281 11 316.3 316.3 288.0 317.7 0.39 19 504 5769 -12.5 -19.5 56 7.0 -14.6 265 18 317.1 317.4 289.5 322.5 1.62 20 500 5830 -12.9 -19.9 56 7.0 -15.0 265 19 317.3 317.6 289.6 322.6 1.58 21 480 6142 -13.9 -35.9 14 22.0 -18.0 262 21 319.8 319.9 289.1 321.2 0.37 22 415 7231 -22.9 -28.9 58 6.0 -24.1 265 27 321.8 322.0 290.2 324.8 0.85 23 400 7500 -25.1 -32.1 52 7.0 -26.3 270 27 322.4 322.5 290.2 324.7 0.65 24 392 7646 -26.3 -33.3 52 7.0 -27.4 270 28 322.7 322.8 290.2 324.8 0.59 25 371 8043 -28.9 -39.9 34 11.0 -30.2 268 31 324.3 324.4 290.4 325.5 0.32 26 341 8641 -32.9 -35.5 77 2.6 -33.3 256 39 326.8 326.9 291.4 328.8 0.54 27 318 9129 -36.3 -45.3 39 9.0 -37.1 246 47 328.7 328.7 291.6 329.5 0.21 28 316 9173 -36.9 -41.9 60 5.0 -37.4 245 47 328.4 328.5 291.6 329.6 0.30 29 301 9507 -39.9 -42.5 76 2.6 -40.1 245 43 328.8 328.9 291.7 330.0 0.30 30 300 9530 -39.9 -43.7 67 3.8 -40.2 245 43 329.1 329.2 291.7 330.1 0.27 31 276 10094 -43.3 -57.3 20 14.0 -43.9 247 44 332.2 332.2 292.4 332.4 0.06 32 250 10750 -48.9 -62.9 18 14.0 -49.3 250 45 333.4 333.4 292.7 333.5 0.03 33 200 12170 -61.1 -70.1 29 9.0 -61.2 250 42 336.0 336.0 293.3 336.1 0.02 34 180 12817 -66.5 -72.5 43 6.0 -66.5 255 51 337.5 337.5 293.7 337.5 0.01 35 161 13489 -68.3 -75.3 36 7.0 -68.4 247 51 345.4 345.4 295.6 345.4 0.01 36 150 13920 -62.9 -84.9 4 22.0 -63.0 265 45 361.7 361.7 299.0 361.7 0.00 37 109 15877 -63.7 -87.7 2 24.0 -63.8 271 50 394.8 394.8 304.5 394.8 0.00 38 100 16400 -67.7 -87.7 4 20.0 -67.8 265 44 396.9 396.9 304.8 396.9 0.00 39 99 16460 -67.9 -87.9 4 20.0 -68.0 260 44 397.7 397.7 304.9 397.7 0.00 40 70 18550 -64.9 -89.9 2 25.0 -65.1 280 22 445.5 445.5 310.4 445.5 0.00 41 50 20620 -61.5 -88.5 2 27.0 -62.0 300 16 498.6 498.6 314.8 498.6 0.00 42 47 21003 -62.7 -89.7 1 27.0 -63.1 302 15 504.6 504.6 315.2 504.6 0.00 43 42 21705 -57.7 -87.7 1 30.0 -58.6 305 12 533.5 533.5 317.1 533.5 0.00 44 38 22335 -59.1 -88.1 1 29.0 -59.9 308 10 545.4 545.4 317.8 545.4 0.00 45 31 23629 -53.7 -86.7 1 33.0 -55.5 314 5 592.7 592.7 320.3 592.7 0.01 46 30 23840 -53.7 -86.7 1 33.0 -55.5 315 4 598.2 598.2 320.5 598.3 0.01 47 20 26460 -51.3 -86.3 1 35.0 -54.4 270 8 679.1 679.2 323.7 679.2 0.01 48 18 27145 -52.1 -86.1 1 34.0 -55.2 262 9 697.4 697.4 324.3 697.5 0.01 49 16 27915 -49.1 -85.1 1 36.0 -53.5 254 11 731.1 731.1 325.4 731.2 0.02 50 14 28790 -50.7 -85.7 1 35.0 -54.9 244 13 754.1 754.1 326.0 754.3 0.02 51 10 31010 -45.7 -84.7 0 39.0 -53.1 220 17 849.0 849.0 328.4 849.2 0.03 52 9.5 31351 -46.3 -84.3 1 38.0 -53.6 859.2 859.2 328.6 859.6 0.03 TRP 99 16460 -67.9 -87.9 4 20.0 -68.0 260 44 397.7 397.7 304.9 397.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 649.07 mb = 3789.08 m = 12431.22 ft Wetbulb zero: 822.15 mb = 1860.39 m = 6103.58 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 28.13 % Est. max temperature: 22.82 C = 73.08 F Sfc-Lift cond lev (LCL): 957.87 mb = 586.24 m = 1923.32 ft T: 15.82 C 700-500 lapse rate: 6.22 C/km ThetaE index: 8.26 C Layer 831.0- 779.0 mb Conv cond level (CCL): 669.41 mb = 3537.90 m = 11607.16 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 37.07 C = 98.72 F Cap Strength: 11.72 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 15.28 C Lifted Index @700 mb: 8.80 C Showalter Index: 10.11 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 14.50 C K Index: -4.90 Risk: None Sweat Index: 52.20 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.77 J/kg Max Up Vert Vel: 9.14 m/s Conv Inhibition (B-): 65309.27 J/kg Cap Strength: 11.71 C Lift Cond Lev (LCL): 869.82 mb = 1394.86 m = 4576.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 31 at 7 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 1025 29 75 11 -10.6 -2.8 | 115 8 -7.0 3.2 1 1000 222 65 24 -21.8 -10.1 | 77 19 -18.1 -4.1 2 990 305 45 31 -21.9 -21.9 | 49 24 -18.3 -15.8 3 925 882 45 15 -10.6 -10.6 | 57 8 -7.0 -4.5 4 921 914 45 15 -10.6 -10.6 | 57 8 -7.0 -4.5 5 888 1219 35 10 -5.7 -8.2 | 45 3 -2.1 -2.1 6 850 1587 290 7 6.6 -2.4 | 250 11 10.2 3.7 7 825 1829 355 1 0.1 -1.0 | 216 6 3.7 5.1 8 795 2134 105 5 -4.8 1.3 | 171 7 -1.2 7.4 9 700 3179 95 4 -4.0 0.3 | 177 6 -0.4 6.4 10 634 3962 235 1 0.8 0.6 | 214 8 4.4 6.6 11 610 4267 300 3 2.6 -1.5 | 234 8 6.2 4.6 12 564 4877 275 11 11.0 -1.0 | 251 15 14.6 5.1 13 543 5182 290 12 11.3 -4.1 | 262 15 14.9 2.0 14 522 5486 265 14 13.9 1.2 | 247 19 17.6 7.3 15 500 5830 265 19 18.9 1.7 | 251 24 22.5 7.7 16 445 6706 255 26 25.1 6.7 | 246 31 28.7 12.8 17 400 7500 270 27 27.0 -0.0 | 259 31 30.6 6.1 18 377 7925 270 29 29.0 -0.0 | 259 33 32.6 6.1 19 317 9144 245 47 42.6 19.9 | 241 53 46.2 25.9 20 300 9530 245 43 39.0 18.2 | 240 49 42.6 24.2 21 250 10750 250 45 42.3 15.4 | 245 51 45.9 21.5 22 241 10973 250 44 41.3 15.0 | 245 50 45.0 21.1 23 209 11887 235 46 37.7 26.4 | 232 53 41.3 32.5 24 200 12170 250 42 39.5 14.4 | 245 48 43.1 20.4 25 180 12802 255 51 49.3 13.2 | 250 56 52.9 19.3 26 155 13716 245 51 46.2 21.6 | 241 57 49.8 27.6 27 150 13920 265 45 44.8 3.9 | 258 49 48.4 10.0 28 148 14021 265 44 43.8 3.8 | 258 48 47.4 9.9 29 127 14935 260 49 48.3 8.5 | 254 54 51.9 14.6 30 115 15545 275 53 52.8 -4.6 | 269 56 56.4 1.5 31 100 16400 265 44 43.8 3.8 | 258 48 47.4 9.9 32 99 16460 260 44 43.3 7.6 | 254 49 46.9 13.7 33 94 16764 265 44 43.8 3.8 | 258 48 47.4 9.9 34 70 18550 280 22 21.7 -3.8 | 265 25 25.3 2.3 35 50 20620 300 16 13.9 -8.0 | 276 18 17.5 -1.9 36 30 23840 315 4 2.8 -2.8 | 243 7 6.4 3.2 37 20 26460 270 8 8.0 -0.0 | 242 13 11.6 6.1 38 10 31010 220 17 10.9 13.0 | 217 24 14.5 19.1 Wind Parameters Mean winds (0-6000m): 0.7 at 9.4 knts Storm direction: 30.7 at 7.1 knts Shear (0-3000m) pos: 2.0 neg: 2.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 60.9 deg Storm rel helicity (0-3000m) pos: 8.0 neg: -112.4 tot: -104.4 m^2/s^2 ave: -34.8 10^-3 m/s^2 rel: -0.52 Storm rel vorticity (0-3000m) horiz: 12.9 stream: -6.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.84 Bulk Shear: 49.83 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 54 24 63 17| 0.0 16.7 16.7| 2.6 -79.4 -76.8 -153.6 -0.58| 31.2-18.2 1000 50 21 59 14| 0.0 3.8 3.8| 6.9 -80.2 -73.3 -73.3 -0.40| 21.7 -8.7 1500 45 17 55 11| 0.0 5.7 5.7| 6.9 -95.9 -89.1 -59.4 -0.50| 20.4-10.2 2000 43 14 55 7| 2.5 4.3 6.8| 6.9-110.4-103.5 -51.8 -0.54| 18.3 -9.8 2500 48 12 69 6| 2.4 3.4 5.9| 7.3-112.4-105.0 -42.0 -0.53| 15.3 -8.1 3000 52 11 83 5| 2.0 2.9 5.0| 8.0-112.4-104.4 -34.8 -0.52| 12.9 -6.7 4000 55 9 108 4| 1.0 2.2 3.2| 21.1-112.4 -91.2 -22.8 -0.40| 10.6 -4.2 5000 43 8 93 2| 0.3 2.3 2.6| 39.2-112.4 -73.2 -14.6 -0.28| 9.7 -2.7 6000 1 9 314 5| 0.2 2.7 2.9| 50.0-132.2 -82.2 -13.7 -0.26| 9.2 -2.4 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250428.23.gif