UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041811.upa.cvt Date: 1100Z 18 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 18 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 1015 29 17.6 5.6 45 12.0 11.1 175 10 289.5 290.5 283.6 305.6 5.62 1 1000 144 17.6 6.6 48 11.0 11.5 160 16 290.8 291.8 284.7 308.3 6.11 2 997 170 17.4 6.4 48 11.0 11.3 159 17 290.8 291.9 284.6 308.1 6.05 3 925 804 12.0 4.0 58 8.0 7.8 140 13 291.6 292.6 284.4 307.5 5.51 4 850 1505 6.0 2.4 78 3.6 4.2 125 5 292.4 293.4 284.5 307.9 5.35 5 806 1937 2.2 1.3 94 0.9 1.8 117 6 292.9 293.8 284.6 308.0 5.22 6 801 1987 2.4 -0.3 82 2.7 1.1 127 8 293.6 294.4 284.3 307.3 4.67 7 795 2048 6.0 -17.0 17 23.0 -1.7 139 10 298.1 298.3 282.2 302.1 1.27 8 787 2131 7.4 -39.6 2 47.0 -2.8 155 13 300.4 300.5 281.7 301.0 0.16 9 786 2142 7.6 -39.4 2 47.0 -2.7 156 13 300.8 300.8 281.9 301.3 0.16 10 732 2725 5.4 -24.6 9 30.0 -3.4 189 15 304.5 304.7 284.1 306.9 0.71 11 700 3088 2.8 -10.2 38 13.0 -2.4 195 19 305.6 306.1 286.6 313.5 2.51 12 667 3476 -0.5 -12.5 40 12.0 -5.0 197 20 306.1 306.5 286.4 313.1 2.19 13 659 3572 0.4 -35.6 5 36.0 -7.6 198 21 308.2 308.3 285.0 309.2 0.28 14 632 3906 -1.5 -21.5 20 20.0 -7.6 200 22 309.7 309.9 286.5 313.4 1.08 15 629 3944 -0.5 -30.5 8 30.0 -8.0 200 22 311.3 311.4 286.4 313.0 0.48 16 599 4331 -4.1 -22.1 23 18.0 -9.4 221 25 311.5 311.7 287.1 315.2 1.09 17 576 4638 -6.7 -26.7 19 20.0 -11.8 228 26 312.0 312.1 286.9 314.5 0.75 18 521 5415 -10.5 -47.5 3 37.0 -15.9 210 28 316.5 316.5 287.7 316.9 0.10 19 500 5730 -12.1 -49.1 3 37.0 -17.1 210 28 318.3 318.3 288.3 318.6 0.09 20 400 7400 -23.3 -57.3 3 34.0 -26.2 230 49 324.7 324.7 290.2 324.9 0.04 21 374 7889 -26.3 -59.3 3 33.0 -28.7 231 48 327.0 327.0 290.9 327.2 0.03 22 300 9440 -40.3 -56.3 16 16.0 -41.1 235 41 328.6 328.6 291.4 328.8 0.06 23 297 9508 -40.9 -56.9 16 16.0 -41.6 236 41 328.7 328.7 291.4 328.9 0.06 24 262 10350 -46.5 -67.5 7 21.1 -47.0 245 61 332.5 332.5 292.4 332.6 0.02 25 256 10504 -47.5 -69.5 6 22.0 -48.0 247 59 333.2 333.2 292.6 333.2 0.01 26 250 10660 -48.3 -70.3 6 22.0 -48.7 250 57 334.3 334.3 292.9 334.3 0.01 27 208 11850 -53.9 -73.9 7 20.0 -54.2 251 51 343.5 343.5 295.2 343.6 0.01 28 200 12100 -54.1 -75.1 6 21.0 -54.4 270 53 347.1 347.1 296.0 347.1 0.01 29 171 13106 -55.1 -81.1 3 26.0 -55.4 245 49 361.3 361.3 299.0 361.4 0.00 30 150 13940 -58.1 -84.1 2 26.0 -58.3 260 47 370.0 370.0 300.5 370.0 0.00 31 124 15121 -63.5 -86.5 3 23.0 -63.7 254 47 380.9 380.9 302.4 380.9 0.00 32 101 16370 -66.5 -87.5 4 21.0 -66.6 248 31 398.1 398.1 304.9 398.1 0.00 33 100 16430 -66.5 -87.5 4 21.0 -66.6 250 31 399.2 399.2 305.1 399.2 0.00 34 95 16740 -67.3 -88.3 4 21.0 -67.4 250 30 403.6 403.6 305.7 403.6 0.00 35 70 18590 -65.7 -88.7 3 23.0 -65.9 265 16 443.8 443.8 310.3 443.8 0.00 36 60 19529 -65.5 -89.5 2 24.0 -65.7 205 12 464.3 464.3 312.1 464.3 0.00 37 50 20650 -61.5 -88.5 2 27.0 -62.0 135 8 498.6 498.6 314.8 498.6 0.00 38 49 20776 -60.3 -87.3 2 27.0 -60.9 136 8 504.3 504.3 315.2 504.3 0.00 39 43 21589 -61.3 -88.3 2 27.0 -61.9 141 10 521.0 521.0 316.4 521.0 0.00 40 30 23850 -56.5 -86.5 1 30.0 -57.9 155 14 590.6 590.6 320.2 590.7 0.01 41 29 24065 -56.1 -86.1 1 30.0 -57.6 597.5 597.5 320.5 597.5 0.01 TRP 95 16740 -67.3 -88.3 4 21.0 -67.4 250 30 403.6 403.6 305.7 403.6 0.00 WND 262 10350 -46.5 -67.5 7 21.1 -47.0 245 61 332.5 332.5 292.4 332.6 0.02 Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 672.00 mb = 3416.86 m = 11210.03 ft Freezing level: 662.56 mb = 3529.15 m = 11578.44 ft Freezing level: 653.32 mb = 3642.26 m = 11949.53 ft Wetbulb zero: 798.63 mb = 2011.14 m = 6598.15 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 32.65 % Est. max temperature: 20.36 C = 68.65 F Sfc-Lift cond lev (LCL): 848.08 mb = 1523.35 m = 4997.80 ft T: 5.84 C 700-500 lapse rate: 5.64 C/km ThetaE index: 7.03 C Layer 801.0- 786.0 mb Conv cond level (CCL): 812.88 mb = 1867.84 m = 6128.01 ft Mean mixing ratio: 5.77 g/kg Conv temperature: 20.90 C = 69.63 F Cap Strength: 10.87 C Lifted Index: 11.73 C Risk: None Lifted Index @300 mb: 14.99 C Lifted Index @700 mb: 8.11 C Showalter Index: 11.55 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 18.10 C Cross Totals Index: 14.50 C K Index: 7.50 Risk: None Sweat Index: 66.80 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.92 J/kg Max Up Vert Vel: 2.80 m/s Conv Inhibition (B-): 34499.57 J/kg Cap Strength: 11.55 C Lift Cond Lev (LCL): 833.71 mb = 1662.18 m = 5453.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 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 1015 29 175 10 -0.9 10.0 | 91 11 -10.8 0.2 1 1000 144 160 16 -5.5 15.0 | 109 16 -15.4 5.2 2 981 305 155 20 -8.5 18.1 | 114 20 -18.4 8.3 3 946 610 145 20 -11.5 16.4 | 107 22 -21.4 6.6 4 925 804 140 13 -8.4 10.0 | 90 18 -18.3 0.2 5 913 914 140 11 -7.1 8.4 | 85 17 -17.0 -1.4 6 850 1505 125 5 -4.1 2.9 | 64 16 -14.0 -6.9 7 817 1829 95 2 -2.0 0.2 | 51 15 -11.9 -9.6 8 787 2134 155 13 -5.5 11.8 | 97 16 -15.4 2.0 9 730 2743 190 15 2.6 14.8 | 124 9 -7.3 5.0 10 700 3088 195 19 4.9 18.4 | 150 10 -5.0 8.5 11 626 3962 200 22 7.5 20.7 | 168 11 -2.4 10.9 12 602 4267 220 25 16.1 19.2 | 213 11 6.2 9.3 13 579 4572 230 26 19.9 16.7 | 235 12 10.0 6.9 14 536 5182 210 28 14.0 24.2 | 196 15 4.1 14.4 15 500 5730 210 28 14.0 24.2 | 196 15 4.1 14.4 16 421 7010 220 33 21.2 25.3 | 216 19 11.3 15.5 17 400 7400 230 49 37.5 31.5 | 232 35 27.6 21.7 18 388 7620 230 49 37.5 31.5 | 232 35 27.6 21.7 19 300 9440 235 41 33.6 23.5 | 240 27 23.7 13.7 20 300 9449 235 40 32.8 22.9 | 240 26 22.9 13.1 21 262 10350 245 61 55.3 25.8 | 251 48 45.4 16.0 22 250 10660 250 57 53.6 19.5 | 257 45 43.7 9.7 23 250 10668 245 61 55.3 25.8 | 251 48 45.4 16.0 24 217 11582 260 56 55.1 9.7 | 270 45 45.2 -0.1 25 207 11887 250 50 47.0 17.1 | 259 38 37.1 7.3 26 200 12100 270 53 53.0 -0.0 | 283 44 43.1 -9.8 27 197 12192 270 51 51.0 -0.0 | 283 42 41.1 -9.8 28 179 12802 250 56 52.6 19.2 | 258 44 42.7 9.3 29 163 13411 240 41 35.5 20.5 | 247 28 25.6 10.7 30 155 13716 250 35 32.9 12.0 | 265 23 23.0 2.2 31 150 13940 260 47 46.3 8.2 | 273 36 36.4 -1.6 32 148 14021 265 47 46.8 4.1 | 279 37 36.9 -5.7 33 134 14630 260 53 52.2 9.2 | 271 42 42.3 -0.6 34 105 16154 240 33 28.6 16.5 | 250 20 18.7 6.7 35 100 16430 250 31 29.1 10.6 | 268 19 19.2 0.8 36 100 16459 255 28 27.0 7.2 | 278 17 17.1 -2.6 37 95 16740 250 30 28.2 10.3 | 269 18 18.3 0.5 38 95 16764 250 31 29.1 10.6 | 268 19 19.2 0.8 39 70 18590 265 16 15.9 1.4 | 324 10 6.0 -8.4 40 50 20650 135 8 -5.7 5.7 | 75 16 -15.6 -4.1 41 30 23850 155 14 -5.9 12.7 | 100 16 -15.8 2.9 Wind Parameters Mean winds (0-6000m): 195.3 at 18.6 knts Storm direction: 225.3 at 13.9 knts Shear (0-3000m) pos: 3.0 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 54.8 deg Storm rel helicity (0-3000m) pos: 104.4 neg: -93.6 tot: 10.8 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.20 Bulk Shear: 19.91 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 ------------------------------------------------------------------------------- 500 156 18 110 18| 0.0 12.4 12.4| 21.2 -9.8 11.4 22.7 0.29| 14.0 4.0 1000 150 16 103 19| 0.0 3.3 3.3| 21.2 -58.1 -36.9 -36.9 -0.22| 12.6 -2.8 1500 147 13 94 17| 0.0 2.7 2.7| 21.2 -80.6 -59.4 -39.6 -0.36| 10.3 -3.7 2000 144 11 87 16| 1.2 2.1 3.3| 55.2 -93.6 -38.4 -19.2 -0.14| 10.6 -1.5 2500 150 11 90 16| 2.5 1.6 4.2| 90.8 -93.6 -2.8 -1.1 0.06| 10.8 0.6 3000 158 12 96 14| 3.0 1.4 4.4|104.4 -93.6 10.8 3.6 0.14| 10.1 1.4 4000 174 14 111 12| 2.9 1.0 3.9|120.4 -93.6 26.8 6.7 0.22| 8.4 1.8 5000 189 17 132 10| 2.8 0.7 3.6|151.6-115.1 36.5 7.3 0.23| 8.5 1.9 6000 195 19 148 10| 2.5 0.7 3.2|157.3-123.8 33.5 5.6 0.20| 7.4 1.5 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250418.11.gif