UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1200Z 26 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 1022 29 16.4 8.4 59 8.0 11.9 175 9 287.8 288.9 284.1 306.8 6.77 1 1016 75 17.2 9.2 59 8.0 12.6 176 11 289.0 290.3 285.1 309.4 7.20 2 1000 199 16.4 9.4 63 7.0 12.4 180 16 289.5 290.9 285.5 310.5 7.41 3 946 670 14.8 4.8 51 10.0 9.4 129 15 292.6 293.6 284.9 309.0 5.70 4 925 859 13.0 4.0 54 9.0 8.2 125 16 292.6 293.6 284.8 308.6 5.51 5 850 1562 6.4 2.8 78 3.6 4.6 125 13 292.9 293.8 284.9 308.8 5.51 6 813 1925 3.2 1.4 88 1.8 2.3 134 17 293.2 294.1 284.7 308.3 5.21 7 805 2005 5.6 -11.4 28 17.0 -0.8 146 18 296.6 296.9 282.5 302.7 1.98 8 802 2036 5.8 -9.2 33 15.0 -0.2 150 19 297.1 297.5 283.1 304.4 2.37 9 794 2118 6.0 -11.0 28 17.0 -0.6 162 20 298.2 298.6 283.2 304.6 2.08 10 766 2410 4.0 -11.0 33 15.0 -1.7 169 17 299.1 299.5 283.7 305.8 2.15 11 725 2856 2.6 -25.4 11 28.0 -5.1 190 14 302.3 302.4 283.2 304.5 0.67 12 700 3139 1.2 -23.8 13 25.0 -5.9 200 11 303.8 304.0 284.0 306.5 0.80 13 680 3371 0.0 -19.0 22 19.0 -6.0 195 10 305.0 305.2 284.9 309.1 1.25 14 528 5349 -12.7 -24.7 36 12.0 -15.7 193 21 312.6 312.8 287.4 316.0 0.98 TRP WND Sounding variables and indices Freezing level: 680.00 mb = 3371.43 m = 11061.00 ft Wetbulb zero: 807.06 mb = 1984.26 m = 6509.98 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 40.18 % Est. max temperature: 21.47 C = 70.65 F Sfc-Lift cond lev (LCL): 906.62 mb = 1025.87 m = 3365.67 ft T: 11.43 C ThetaE index: 6.13 C Layer 813.0- 802.0 mb Conv cond level (CCL): 829.91 mb = 1756.89 m = 5764.01 ft Mean mixing ratio: 6.46 g/kg Conv temperature: 21.73 C = 71.11 F Cap Strength: 6.79 C Lifted Index @700 mb: 5.57 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.32 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 722.42 J/kg Cap Strength: 6.70 C Lift Cond Lev (LCL): 855.04 mb = 1512.83 m = 4963.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 at 12 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 1022 29 175 9 -0.8 9.0 | 75 6 -5.9 -1.5 1 1000 199 180 16 0.0 16.0 | 137 7 -5.1 5.5 2 988 305 175 20 -1.7 19.9 | 144 12 -6.8 9.4 3 953 610 130 15 -11.5 9.6 | 87 17 -16.6 -0.8 4 925 859 125 16 -13.1 9.2 | 86 18 -18.2 -1.3 5 919 914 125 16 -13.1 9.2 | 86 18 -18.2 -1.3 6 850 1562 125 13 -10.6 7.5 | 79 16 -15.7 -3.0 7 823 1829 120 16 -13.9 8.0 | 83 19 -18.9 -2.5 8 792 2134 165 20 -5.2 19.3 | 131 14 -10.2 8.8 9 763 2438 170 17 -3.0 16.7 | 128 10 -8.0 6.3 10 708 3048 200 13 4.4 12.2 | 160 2 -0.6 1.7 11 700 3139 200 11 3.8 10.3 | 83 1 -1.3 -0.2 12 681 3353 195 10 2.6 9.7 | 72 3 -2.5 -0.8 13 655 3658 200 13 4.4 12.2 | 160 2 -0.6 1.7 14 630 3962 220 14 9.0 10.7 | 267 4 3.9 0.2 15 606 4267 205 15 6.3 13.6 | 202 3 1.3 3.1 16 583 4572 195 15 3.9 14.5 | 163 4 -1.2 4.0 17 561 4877 210 18 9.0 15.6 | 218 6 3.9 5.1 18 539 5182 210 20 10.0 17.3 | 216 8 4.9 6.8 19 519 5486 180 22 0.0 22.0 | 156 13 -5.1 11.5 Wind Parameters Mean winds (0-6000m): 175.8 at 15.5 knts Storm direction: 205.8 at 11.6 knts Shear (0-3000m) pos: 2.7 neg: 1.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 82.4 deg Storm rel helicity (0-3000m) pos: 78.5 neg: -59.0 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 24.30 Bulk Shear: 0.47 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 ------------------------------------------------------------------------------- 500 169 16 123 10| 0.0 10.4 10.4| 12.2 -33.6 -21.3 -42.7 -0.10| 22.2 -2.3 1000 149 16 104 14| 0.0 6.1 6.1| 12.2 -50.7 -38.5 -38.5 -0.23| 13.9 -3.2 1500 141 15 96 15| 0.0 3.5 3.5| 12.2 -57.7 -45.5 -30.3 -0.26| 10.1 -2.7 2000 138 15 93 15| 2.2 2.6 4.8| 55.5 -57.7 -2.2 -1.1 0.04| 10.8 0.5 2500 145 16 100 15| 2.6 2.1 4.7| 75.3 -59.0 16.3 6.5 0.13| 10.7 1.4 3000 151 16 105 13| 2.7 1.7 4.4| 78.5 -59.0 19.5 6.5 0.15| 10.1 1.5 4000 162 15 111 10| 2.6 1.4 4.1| 81.7 -60.3 21.4 5.3 0.18| 9.0 1.6 5000 172 15 122 8| 2.7 1.5 4.2| 87.4 -65.0 22.4 4.5 0.14| 8.4 1.2 6000 NO DATA | 2.7 1.5 4.2| | Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250426.12.gif