UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 24 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 1023 29 16.4 4.4 45 12.0 10.2 120 9 287.7 288.6 282.3 302.2 5.12 1 1010 129 17.8 3.8 39 14.0 10.4 131 16 290.1 291.0 283.2 304.4 4.97 2 1000 207 17.2 4.2 42 13.0 10.3 140 22 290.4 291.3 283.5 305.2 5.17 3 925 865 10.8 2.8 58 8.0 6.8 145 19 290.4 291.2 283.4 304.9 5.06 4 863 1439 5.8 1.8 75 4.0 3.8 151 12 291.0 291.9 283.6 305.5 5.05 5 850 1563 4.8 0.0 71 4.8 2.5 170 9 291.2 292.0 283.1 304.2 4.50 6 845 1611 4.8 -2.2 60 7.0 1.7 165 10 291.7 292.3 282.5 302.9 3.85 7 834 1718 7.8 -15.2 18 23.0 -0.3 152 14 295.9 296.2 281.4 300.3 1.40 8 822 1837 8.2 -16.8 15 25.0 -0.4 141 17 297.6 297.8 282.0 301.5 1.25 9 809 1969 7.8 -20.2 12 28.0 -1.2 149 18 298.5 298.7 282.0 301.6 0.95 10 734 2765 5.0 -19.0 16 24.0 -2.9 178 15 303.9 304.1 284.4 307.6 1.16 11 723 2888 5.4 -23.6 10 29.0 -3.4 183 14 305.6 305.8 284.7 308.2 0.79 12 700 3151 4.0 -24.0 11 28.0 -4.3 200 12 306.9 307.1 285.1 309.5 0.78 13 637 3911 -1.1 -19.1 24 18.0 -6.9 188 16 309.5 309.8 286.7 313.9 1.32 14 620 4127 0.0 -32.0 7 32.0 -7.9 195 17 313.2 313.2 286.9 314.7 0.42 15 500 5810 -12.7 -46.7 4 34.0 -17.5 210 29 317.6 317.6 288.1 318.0 0.11 16 400 7460 -26.7 -56.7 4 30.0 -28.9 210 22 320.3 320.3 288.9 320.5 0.04 17 387 7698 -28.7 -58.7 4 30.0 -30.6 222 23 320.7 320.7 289.0 320.8 0.04 18 324 8950 -37.3 -66.3 3 29.0 -38.4 248 39 325.6 325.6 290.5 325.6 0.02 19 300 9480 -39.7 -67.7 3 28.0 -40.6 255 56 329.4 329.4 291.6 329.5 0.01 20 276 10048 -41.5 -67.5 4 26.0 -42.3 258 78 334.8 334.8 293.0 334.8 0.02 21 264 10350 -40.3 -71.3 2 31.0 -41.3 260 90 340.8 340.8 294.5 340.8 0.01 22 250 10720 -41.7 -71.7 2 30.0 -42.6 265 107 344.1 344.1 295.3 344.1 0.01 23 211 11851 -49.1 -73.8 4 24.7 -49.7 265 120 349.5 349.5 296.5 349.6 0.01 24 200 12200 -51.5 -74.5 5 23.0 -51.9 265 114 351.2 351.2 296.9 351.2 0.01 25 171 13201 -58.3 -80.3 4 22.0 -58.5 265 98 356.0 356.0 297.9 356.1 0.00 26 150 14020 -60.9 -83.9 3 23.0 -61.1 270 95 365.2 365.2 299.7 365.2 0.00 27 114 15697 -68.5 -87.5 5 19.0 -68.6 270 64 380.8 380.8 302.4 380.8 0.00 28 100 16480 -70.1 -88.1 5 18.0 -70.2 250 54 392.3 392.3 304.1 392.3 0.00 29 98 16600 -70.5 -88.5 5 18.0 -70.6 250 47 393.8 393.8 304.3 393.8 0.00 30 70 18620 -66.7 -89.7 3 23.0 -66.9 250 35 441.7 441.7 310.0 441.7 0.00 31 60 19563 -63.9 -89.9 2 26.0 -64.2 239 25 467.9 467.9 312.4 467.9 0.00 32 57 19878 -64.9 -89.9 2 25.0 -65.2 235 22 472.5 472.5 312.8 472.5 0.00 33 53 20328 -61.1 -89.1 1 28.0 -61.6 229 17 491.2 491.2 314.3 491.3 0.00 34 50 20690 -62.7 -89.7 1 27.0 -63.1 225 13 495.7 495.7 314.7 495.7 0.00 35 42 21761 -62.9 -89.9 1 27.0 -63.4 269 11 520.6 520.6 316.4 520.6 0.00 36 40 22064 -58.9 -89.9 1 31.0 -59.7 282 10 537.9 537.9 317.4 538.0 0.00 37 30 23870 -57.9 -87.9 1 30.0 -59.0 355 7 586.8 586.8 320.0 586.8 0.01 38 29 24084 -57.9 -87.9 1 30.0 -59.1 592.5 592.5 320.3 592.5 0.01 39 26 24779 -53.5 -86.5 1 33.0 -55.6 623.8 623.8 321.6 623.9 0.01 TRP 98 16600 -70.5 -88.5 5 18.0 -70.6 250 47 393.8 393.8 304.3 393.8 0.00 WND 211 11851 -49.1 -73.8 4 24.7 -49.7 265 120 349.5 349.5 296.5 349.6 0.01 Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 650.59 mb = 3746.79 m = 12292.48 ft Freezing level: 620.00 mb = 4126.91 m = 13539.57 ft Freezing level: 620.00 mb = 4126.91 m = 13539.57 ft Wetbulb zero: 835.55 mb = 1702.97 m = 5587.12 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 23.76 % Est. max temperature: 19.61 C = 67.30 F Sfc-Lift cond lev (LCL): 854.29 mb = 1521.81 m = 4992.75 ft T: 5.13 C 700-500 lapse rate: 6.28 C/km ThetaE index: 5.22 C Layer 850.0- 822.0 mb Conv cond level (CCL): 585.43 mb = 4575.82 m = 15012.34 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 43.30 C = 109.94 F Cap Strength: 13.25 C Lifted Index: 13.00 C Risk: None Lifted Index @300 mb: 17.58 C Lifted Index @700 mb: 10.78 C Showalter Index: 13.35 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 12.70 C K Index: -10.50 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.29 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 36139.01 J/kg Cap Strength: 13.22 C Lift Cond Lev (LCL): 822.62 mb = 1831.26 m = 6008.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at 14 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 1023 29 120 9 -7.8 4.5 | 63 17 -14.7 -7.6 1 1000 207 140 22 -14.1 16.9 | 103 22 -21.1 4.7 2 988 305 135 23 -16.3 16.3 | 100 24 -23.2 4.1 3 953 610 125 19 -15.6 10.9 | 87 23 -22.5 -1.2 4 925 865 145 19 -10.9 15.6 | 101 18 -17.8 3.4 5 919 914 150 20 -10.0 17.3 | 107 18 -16.9 5.2 6 886 1219 165 15 -3.9 14.5 | 102 11 -10.8 2.4 7 854 1524 145 11 -6.3 9.0 | 77 14 -13.2 -3.1 8 850 1563 170 9 -1.6 8.9 | 69 9 -8.5 -3.3 9 823 1829 140 17 -10.9 13.0 | 93 18 -17.8 0.9 10 793 2134 160 20 -6.8 18.8 | 116 15 -13.8 6.7 11 764 2438 165 18 -4.7 17.4 | 114 13 -11.6 5.3 12 709 3048 190 12 2.1 11.8 | 86 5 -4.8 -0.3 13 700 3151 200 12 4.1 11.3 | 73 3 -2.8 -0.8 14 682 3353 170 13 -2.3 12.8 | 94 9 -9.2 0.7 15 608 4267 200 18 6.2 16.9 | 171 5 -0.8 4.8 16 500 5810 210 29 14.5 25.1 | 210 15 7.6 13.0 17 425 7010 210 31 15.5 26.8 | 210 17 8.6 14.7 18 400 7460 210 22 11.0 19.1 | 211 8 4.1 6.9 19 391 7620 215 22 12.6 18.0 | 224 8 5.7 5.9 20 374 7925 245 25 22.7 10.6 | 276 16 15.7 -1.6 21 301 9449 250 46 43.2 15.7 | 264 36 36.3 3.6 22 300 9480 255 56 54.1 14.5 | 267 47 47.2 2.4 23 263 10363 260 91 89.6 15.8 | 267 83 82.7 3.7 24 250 10720 265 107 106.6 9.3 | 272 100 99.7 -2.8 25 230 11278 265 115 114.6 10.0 | 271 108 107.6 -2.1 26 211 11851 265 120 119.5 10.5 | 271 113 112.6 -1.7 27 210 11887 265 120 119.5 10.5 | 271 113 112.6 -1.7 28 200 12200 265 114 113.6 9.9 | 271 107 106.7 -2.2 29 173 13106 265 98 97.6 8.5 | 272 91 90.7 -3.6 30 150 14020 270 95 95.0 -0.0 | 278 89 88.1 -12.1 31 143 14326 270 96 96.0 -0.0 | 278 90 89.1 -12.1 32 117 15545 270 64 64.0 -0.0 | 282 58 57.1 -12.1 33 106 16154 270 66 66.0 -0.0 | 282 60 59.1 -12.1 34 100 16480 250 54 50.7 18.5 | 262 44 43.8 6.3 35 98 16600 250 47 44.2 16.1 | 264 37 37.2 4.0 36 95 16764 250 54 50.7 18.5 | 262 44 43.8 6.3 37 70 18620 250 35 32.9 12.0 | 270 26 26.0 -0.1 38 50 20690 225 13 9.2 9.2 | 322 4 2.3 -2.9 39 30 23870 355 7 0.6 -7.0 | 18 20 -6.3 -19.1 Wind Parameters Mean winds (0-6000m): 179.7 at 18.6 knts Storm direction: 209.7 at 14.0 knts Shear (0-3000m) pos: 2.9 neg: 1.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 26.3 deg Storm rel helicity (0-3000m) pos: 138.5 neg: -62.2 tot: 76.3 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 29.41 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 ------------------------------------------------------------------------------- 500 134 19 94 21| 11.5 0.0 11.5| 64.6 -28.9 35.7 71.5 0.43| 20.3 8.6 1000 136 19 95 20| 6.2 0.0 6.2| 98.2 -34.8 63.5 63.5 0.44| 16.1 7.1 1500 142 18 96 18| 4.1 2.6 6.7| 98.2 -56.0 42.3 28.2 0.18| 14.1 2.5 2000 144 17 95 17| 5.1 2.0 7.1|128.9 -56.0 72.9 36.5 0.27| 14.5 3.9 2500 148 17 99 16| 4.1 1.6 5.6|138.5 -57.0 81.5 32.6 0.27| 13.0 3.5 3000 152 17 100 15| 2.9 1.3 4.2|138.5 -62.2 76.3 25.4 0.20| 12.1 2.4 4000 159 16 103 13| 2.7 0.7 3.5|150.5 -63.0 87.5 21.9 0.24| 10.8 2.6 5000 169 17 114 11| 3.0 0.6 3.6|159.9 -63.0 96.8 19.4 0.28| 9.5 2.7 6000 180 19 133 10| 3.0 0.5 3.5|168.3 -63.0 105.2 17.5 0.29| 8.5 2.5 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250424.11.gif