UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 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 1024 29 16.0 6.0 51 10.0 10.6 130 10 287.2 288.2 282.7 303.4 5.73 1 1021 52 20.2 6.2 40 14.0 12.4 128 10 291.6 292.6 284.7 308.4 5.82 2 1014 106 20.8 5.8 38 15.0 12.5 124 11 292.8 293.8 285.1 309.3 5.70 3 1000 215 20.2 6.2 40 14.0 12.4 115 12 293.4 294.4 285.5 310.6 5.95 4 925 881 14.0 5.0 55 9.0 9.1 110 14 293.6 294.7 285.6 310.8 5.91 5 850 1586 7.2 3.6 78 3.6 5.3 100 17 293.7 294.7 285.5 310.6 5.83 6 837 1712 6.0 3.5 84 2.5 4.7 95 14 293.7 294.8 285.6 310.8 5.88 7 833 1751 5.6 1.6 75 4.0 3.6 93 14 293.7 294.6 284.8 308.7 5.16 8 831 1771 6.2 -2.8 52 9.0 2.1 92 13 294.5 295.2 283.7 305.6 3.74 9 805 2031 6.6 -20.4 12 27.0 -1.8 107 10 297.7 297.8 281.6 300.7 0.94 10 754 2569 7.8 -39.2 2 47.0 -2.8 113 10 304.6 304.6 283.5 305.2 0.17 11 700 3176 3.8 -25.2 10 29.0 -4.6 135 8 306.7 306.8 284.9 309.1 0.70 12 569 4830 -4.9 -42.9 3 38.0 -11.8 193 11 315.2 315.2 287.3 315.8 0.15 13 520 5529 -11.1 -33.1 14 22.0 -15.6 221 15 315.9 316.0 287.9 317.6 0.45 14 516 5588 -10.7 -40.7 6 30.0 -15.9 222 15 317.1 317.2 288.1 317.9 0.21 15 501 5815 -11.7 -31.7 17 20.0 -16.0 222 14 318.6 318.7 288.9 320.5 0.54 16 500 5830 -11.7 -31.7 17 20.0 -16.0 220 14 318.8 318.9 288.9 320.7 0.54 17 400 7500 -24.7 -30.7 57 6.0 -25.8 225 30 322.9 323.0 290.4 325.5 0.74 18 395 7591 -25.3 -29.3 69 4.0 -26.1 225 30 323.3 323.4 290.6 326.3 0.86 19 381 7852 -27.3 -32.2 63 4.9 -28.1 229 30 324.0 324.1 290.7 326.4 0.67 20 360 8258 -29.9 -35.9 56 6.0 -30.7 235 31 325.8 325.9 291.0 327.6 0.50 21 332 8830 -34.3 -43.3 40 9.0 -35.1 230 36 327.4 327.5 291.2 328.4 0.25 22 300 9530 -40.3 -47.3 47 7.0 -40.8 225 41 328.6 328.6 291.5 329.3 0.18 23 280 9994 -44.3 -49.3 57 5.0 -44.6 223 44 329.4 329.4 291.7 330.0 0.15 24 261 10458 -47.5 -59.5 24 12.0 -47.9 221 47 331.3 331.4 292.2 331.5 0.05 25 250 10740 -49.7 -55.7 49 6.0 -49.9 225 49 332.2 332.2 292.4 332.5 0.08 26 243 10925 -51.5 -55.5 62 4.0 -51.6 227 51 332.2 332.2 292.4 332.5 0.08 27 222 11505 -56.5 -63.5 41 7.0 -56.6 233 56 333.2 333.2 292.6 333.3 0.03 28 206 11976 -59.3 -68.3 30 9.0 -59.4 238 61 336.0 336.0 293.3 336.1 0.02 29 200 12160 -60.9 -68.9 34 8.0 -61.0 240 63 336.3 336.3 293.4 336.4 0.02 30 194 12350 -62.3 -67.3 51 5.0 -62.4 237 64 337.0 337.0 293.6 337.1 0.02 31 191 12446 -62.7 -69.7 38 7.0 -62.8 236 65 337.9 337.9 293.8 338.0 0.02 32 175 12985 -64.5 -75.5 21 11.0 -64.6 245 52 343.5 343.5 295.1 343.5 0.01 33 151 13889 -64.9 -80.9 9 16.0 -65.0 242 56 357.6 357.6 298.2 357.6 0.00 34 150 13930 -64.5 -80.5 9 16.0 -64.6 240 58 359.0 359.0 298.5 359.0 0.00 35 133 14672 -60.7 -84.7 3 24.0 -60.9 257 53 378.3 378.3 302.0 378.3 0.00 36 118 15412 -63.6 -86.2 3 22.5 -63.8 260 68 386.1 386.1 303.2 386.1 0.00 37 104 16182 -66.7 -87.7 4 21.0 -66.8 252 55 394.4 394.4 304.4 394.4 0.00 38 100 16420 -66.1 -88.1 3 22.0 -66.2 265 51 400.0 400.0 305.2 400.0 0.00 39 84 17468 -68.5 -89.5 3 21.0 -68.6 263 40 415.6 415.6 307.2 415.6 0.00 40 72 18390 -67.9 -89.9 3 22.0 -68.1 260 27 435.6 435.6 309.4 435.6 0.00 41 70 18560 -66.3 -89.3 3 23.0 -66.5 260 24 442.5 442.5 310.1 442.6 0.00 42 66 18917 -65.9 -89.9 2 24.0 -66.1 249 21 450.9 450.9 311.0 450.9 0.00 43 63 19203 -61.1 -88.1 2 27.0 -61.5 240 18 467.5 467.5 312.4 467.6 0.00 44 55 20048 -59.9 -87.9 1 28.0 -60.4 213 11 488.8 488.8 314.1 488.8 0.00 45 52 20397 -62.1 -89.1 2 27.0 -62.5 203 8 491.6 491.6 314.4 491.6 0.00 46 50 20640 -61.1 -88.1 2 27.0 -61.6 195 6 499.5 499.5 314.9 499.5 0.00 47 45 21300 -58.3 -87.3 1 29.0 -59.1 227 5 521.6 521.6 316.4 521.6 0.00 48 40 22039 -59.9 -88.9 1 29.0 -60.6 263 4 535.4 535.4 317.2 535.4 0.00 49 36 22705 -55.3 -86.3 1 31.0 -56.6 295 3 563.7 563.7 318.8 563.7 0.01 50 30 23870 -55.3 -86.3 1 31.0 -56.8 350 1 593.9 593.9 320.3 593.9 0.01 51 28 24311 -54.7 -86.7 1 32.0 -56.4 607.4 607.4 320.9 607.4 0.01 52 28 24311 -54.9 -85.9 1 31.0 -56.6 606.8 606.8 320.9 606.9 0.01 TRP 175 12985 -64.5 -75.5 21 11.0 -64.6 245 52 343.5 343.5 295.1 343.5 0.01 WND 118 15412 -63.6 -86.2 3 22.5 -63.8 260 68 386.1 386.1 303.2 386.1 0.00 Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 642.78 mb = 3898.40 m = 12789.87 ft Wetbulb zero: 817.00 mb = 1910.17 m = 6266.89 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 23.13 % Est. max temperature: 22.53 C = 72.56 F Sfc-Lift cond lev (LCL): 881.25 mb = 1284.96 m = 4215.71 ft T: 10.10 C 700-500 lapse rate: 5.84 C/km ThetaE index: 10.14 C Layer 833.0- 754.0 mb Conv cond level (CCL): 634.24 mb = 3963.42 m = 13003.18 ft Mean mixing ratio: 5.90 g/kg Conv temperature: 39.72 C = 103.49 F Cap Strength: 10.31 C Lifted Index: 10.43 C Risk: None Lifted Index @300 mb: 13.18 C Lifted Index @700 mb: 7.76 C Showalter Index: 10.22 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 15.30 C K Index: -6.50 Risk: None Sweat Index: 91.20 Risk: None Energy Index: 2.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.42 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 33938.75 J/kg Cap Strength: 10.25 C Lift Cond Lev (LCL): 811.79 mb = 1962.54 m = 6438.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 181 at 8 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 1024 29 130 10 -7.7 6.4 | 77 8 -7.8 -1.8 1 1000 215 115 12 -10.9 5.1 | 74 11 -11.0 -3.1 2 990 305 110 12 -11.3 4.1 | 70 12 -11.4 -4.1 3 955 610 115 18 -16.3 7.6 | 88 16 -16.5 -0.6 4 925 881 110 14 -13.2 4.8 | 76 14 -13.3 -3.4 5 921 914 110 14 -13.2 4.8 | 76 14 -13.3 -3.4 6 856 1524 115 10 -9.1 4.2 | 67 10 -9.2 -4.0 7 850 1586 100 17 -16.7 3.0 | 73 18 -16.9 -5.2 8 825 1829 90 12 -12.0 0.0 | 56 15 -12.1 -8.2 9 795 2134 115 9 -8.2 3.8 | 62 9 -8.3 -4.4 10 766 2438 85 10 -10.0 -0.9 | 48 14 -10.1 -9.1 11 738 2743 150 10 -5.0 8.7 | 95 5 -5.1 0.5 12 700 3176 135 8 -5.7 5.7 | 66 6 -5.8 -2.5 13 634 3962 205 4 1.7 3.6 | 341 5 1.5 -4.6 14 610 4267 220 8 5.1 6.1 | 292 5 5.0 -2.1 15 564 4877 190 11 1.9 10.8 | 214 3 1.8 2.6 16 543 5182 215 14 8.0 11.5 | 247 9 7.9 3.3 17 502 5791 225 15 10.6 10.6 | 257 11 10.5 2.4 18 500 5830 220 14 9.0 10.7 | 254 9 8.9 2.5 19 483 6096 210 16 8.0 13.9 | 234 10 7.9 5.7 20 445 6706 240 25 21.7 12.5 | 259 22 21.5 4.3 21 400 7500 225 30 21.2 21.2 | 238 25 21.1 13.0 22 393 7620 225 30 21.2 21.2 | 238 25 21.1 13.0 23 361 8230 235 31 25.4 17.8 | 249 27 25.3 9.6 24 300 9530 225 41 29.0 29.0 | 234 36 28.8 20.8 25 253 10668 220 48 30.9 36.8 | 227 42 30.7 28.6 26 250 10740 225 49 34.6 34.6 | 233 43 34.5 26.5 27 200 12160 240 63 54.6 31.5 | 247 59 54.4 23.3 28 189 12497 235 65 53.2 37.3 | 241 61 53.1 29.1 29 175 12985 245 52 47.1 22.0 | 254 49 47.0 13.8 30 155 13716 250 47 44.2 16.1 | 260 45 44.0 7.9 31 150 13930 240 58 50.2 29.0 | 247 54 50.1 20.8 32 141 14326 240 50 43.3 25.0 | 249 46 43.2 16.8 33 127 14935 270 56 56.0 -0.0 | 278 56 55.9 -8.2 34 118 15412 260 68 67.0 11.8 | 267 67 66.8 3.6 35 115 15545 260 68 67.0 11.8 | 267 67 66.8 3.6 36 104 16154 250 55 51.7 18.8 | 258 53 51.5 10.6 37 100 16420 265 51 50.8 4.4 | 274 51 50.7 -3.7 38 99 16459 275 51 50.8 -4.4 | 284 52 50.7 -12.6 39 94 16764 265 51 50.8 4.4 | 274 51 50.7 -3.7 40 70 18560 260 24 23.6 4.2 | 280 24 23.5 -4.0 41 50 20640 195 6 1.6 5.8 | 329 3 1.4 -2.4 42 30 23870 350 1 0.2 -1.0 | 360 9 0.0 -9.2 Wind Parameters Mean winds (0-6000m): 151.0 at 10.9 knts Storm direction: 181.0 at 8.2 knts Shear (0-3000m) pos: 1.3 neg: 1.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): -2.3 deg Storm rel helicity (0-3000m) pos: 38.3 neg: -46.4 tot: -8.2 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.76 Bulk Shear: 7.10 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 ------------------------------------------------------------------------------- 500 116 13 76 12| 0.0 7.6 7.6| 10.5 -2.8 7.7 15.3 0.22| 8.9 1.9 1000 114 14 79 13| 0.0 2.6 2.6| 14.1 -15.6 -1.5 -1.5 -0.03| 7.5 -0.3 1500 113 13 77 13| 0.9 1.7 2.7| 14.1 -19.5 -5.4 -3.6 -0.10| 6.0 -0.6 2000 110 13 73 13| 0.7 1.4 2.2| 19.7 -35.6 -16.0 -8.0 -0.12| 8.3 -1.0 2500 108 12 70 13| 0.6 1.2 1.8| 28.0 -44.0 -16.0 -6.4 -0.10| 8.7 -0.9 3000 112 12 72 12| 1.3 1.0 2.3| 38.3 -46.4 -8.2 -2.7 -0.02| 8.8 -0.2 4000 118 10 70 10| 1.9 0.8 2.7| 38.3 -52.8 -14.5 -3.6 -0.12| 7.8 -1.0 5000 131 10 79 8| 1.5 0.5 2.0| 39.5 -61.6 -22.0 -4.4 -0.20| 7.4 -1.5 6000 151 11 104 6| 1.7 0.6 2.2| 46.2 -68.5 -22.3 -3.7 -0.17| 7.0 -1.2 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250428.11.gif