UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042311.upa.cvt Date: 1100Z 23 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 23 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 1013 29 20.8 11.8 56 9.0 15.3 235 10 292.9 294.4 287.9 317.5 8.61 1 1000 125 20.2 12.2 60 8.0 15.3 235 13 293.4 294.9 288.4 319.0 8.96 2 925 791 13.8 10.8 82 3.0 12.0 250 24 293.4 295.0 288.3 318.7 8.82 3 884 1171 10.2 9.5 95 0.7 9.8 245 25 293.5 295.0 288.0 317.8 8.46 4 850 1497 8.2 7.3 94 0.9 7.7 260 23 294.7 296.1 287.6 316.6 7.57 5 812 1874 6.4 6.4 100 0.0 6.4 294 25 296.7 298.1 288.2 318.4 7.44 6 799 2007 5.4 4.6 95 0.8 4.9 292 30 297.0 298.2 287.6 316.5 6.67 7 798 2017 5.8 1.4 73 4.4 3.6 292 31 297.5 298.5 286.5 313.2 5.31 8 789 2110 6.0 -1.0 61 7.0 2.6 290 35 298.7 299.5 286.1 312.2 4.51 9 783 2173 5.6 5.5 99 0.1 5.5 290 37 299.0 300.3 288.8 320.3 7.25 10 718 2878 1.4 0.7 95 0.7 1.0 298 49 301.8 302.9 288.3 318.7 5.61 11 709 2981 4.2 -10.8 33 15.0 -1.9 299 51 306.0 306.5 286.6 313.5 2.36 12 700 3085 4.4 -12.6 28 17.0 -2.2 300 53 307.4 307.7 286.7 314.0 2.07 13 658 3587 2.6 -41.4 2 44.0 -6.5 300 52 310.8 310.8 285.8 311.4 0.15 14 569 4745 -5.5 -46.5 2 41.0 -12.2 300 53 314.5 314.5 287.1 314.9 0.10 15 506 5658 -9.9 -43.9 4 34.0 -15.5 300 68 319.9 319.9 288.9 320.5 0.15 16 504 5688 -9.5 -36.5 9 27.0 -14.9 300 69 320.7 320.8 289.3 322.0 0.33 17 500 5750 -10.1 -36.1 10 26.0 -15.3 300 70 320.7 320.8 289.3 322.0 0.35 18 425 6967 -21.7 -35.7 27 14.0 -23.9 295 74 321.2 321.3 289.6 322.7 0.43 19 407 7284 -22.7 -49.7 7 27.0 -25.5 295 70 323.9 323.9 290.0 324.3 0.10 20 400 7410 -23.1 -48.1 8 25.0 -25.8 290 81 325.0 325.0 290.4 325.4 0.12 21 377 7845 -23.1 -58.1 3 35.0 -26.2 285 94 330.5 330.5 291.9 330.7 0.04 22 367 8042 -23.5 -56.5 3 33.0 -26.5 282 99 332.5 332.5 292.4 332.7 0.05 23 337 8661 -28.3 -55.3 6 27.0 -30.5 282 113 334.2 334.2 292.9 334.5 0.06 24 310 9257 -31.3 -57.3 6 26.0 -33.1 284 125 338.1 338.1 293.9 338.3 0.05 25 306 9349 -30.7 -50.7 12 20.0 -32.5 285 127 340.2 340.2 294.5 340.7 0.12 26 300 9490 -31.7 -51.7 12 20.0 -33.4 285 128 340.7 340.7 294.6 341.1 0.11 27 280 9973 -35.9 -48.9 25 13.0 -37.0 283 129 341.4 341.5 294.8 342.1 0.16 28 250 10750 -41.9 -54.9 23 13.0 -42.6 280 130 343.8 343.8 295.3 344.1 0.09 29 222 11546 -47.1 -64.4 12 17.3 -47.7 275 138 347.6 347.6 296.1 347.8 0.03 30 200 12230 -51.7 -72.7 6 21.0 -52.1 275 128 350.9 350.9 296.8 350.9 0.01 31 195 12395 -52.7 -75.7 5 23.0 -53.1 276 127 351.9 351.9 297.0 351.9 0.01 32 150 14050 -64.3 -80.3 9 16.0 -64.4 290 115 359.3 359.3 298.5 359.3 0.00 33 129 14963 -68.3 -85.3 7 17.0 -68.4 295 106 368.0 368.0 300.2 368.0 0.00 34 108 16021 -70.9 -87.9 6 17.0 -70.9 285 81 382.2 382.2 302.6 382.2 0.00 35 100 16480 -68.3 -88.3 4 20.0 -68.4 280 72 395.8 395.8 304.6 395.8 0.00 36 70 18630 -68.5 -89.5 3 21.0 -68.7 305 17 437.8 437.8 309.7 437.8 0.00 37 50 20680 -61.9 -90.9 1 29.0 -62.4 280 16 497.6 497.6 314.8 497.6 0.00 38 30 23890 -57.1 -88.1 1 31.0 -58.4 55 7 589.0 589.0 320.1 589.0 0.01 39 20 26480 -52.1 -87.1 1 35.0 -55.0 45 9 676.7 676.7 323.7 676.8 0.01 TRP 108 16021 -70.9 -87.9 6 17.0 -70.9 285 81 382.2 382.2 302.6 382.2 0.00 WND 222 11546 -47.1 -64.4 12 17.3 -47.7 275 138 347.6 347.6 296.1 347.8 0.03 Sounding variables and indices 1000-500 mb thick: 5625.00 m Freezing level: 629.43 mb = 3958.57 m = 12987.28 ft Wetbulb zero: 714.76 mb = 2915.12 m = 9563.93 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 46.57 % Est. max temperature: 22.21 C = 71.97 F Sfc-Lift cond lev (LCL): 886.56 mb = 1147.00 m = 3763.08 ft T: 10.43 C 700-500 lapse rate: 5.44 C/km ThetaE index: 6.81 C Layer 718.0- 700.0 mb Conv cond level (CCL): 883.73 mb = 1173.79 m = 3850.96 ft Mean mixing ratio: 8.86 g/kg Conv temperature: 21.46 C = 70.63 F Cap Strength: 7.18 C Lifted Index: 6.99 C Risk: None Lifted Index @300 mb: 16.03 C Lifted Index @700 mb: 4.50 C Showalter Index: 8.22 C Risk: None Total Totals Index: 35.70 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 17.40 C K Index: 8.60 Risk: None Sweat Index: 203.60 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.64 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 2.18 J/kg Cap Strength: 6.55 C Lift Cond Lev (LCL): 886.05 mb = 1151.83 m = 3778.91 ft Lev Free Conv (LFC): 871.05 mb = 1293.81 m = 4244.74 ft Equ Level (EL): 791.05 mb = 2089.07 m = 6853.83 ft B at Equ Level: 4.03 J/kg Max Parcel Lev (MPL): 771.05 mb = 2298.20 m = 7539.92 ft Wind level data Storm motion: 322 at 32 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 1013 29 235 10 8.2 5.7 | 160 33 -11.6 31.4 1 1000 125 235 13 10.6 7.5 | 165 34 -9.1 33.1 2 945 610 240 26 22.5 13.0 | 184 39 2.8 38.7 3 925 791 250 24 22.6 8.2 | 185 34 2.8 33.9 4 911 914 245 28 25.4 11.8 | 189 38 5.6 37.5 5 879 1219 245 24 21.8 10.1 | 183 36 2.0 35.8 6 850 1497 260 23 22.7 4.0 | 186 30 2.9 29.6 7 847 1524 265 20 19.9 1.7 | 180 27 0.2 27.4 8 816 1829 295 23 20.8 -9.7 | 184 16 1.1 15.9 9 786 2134 290 36 33.8 -12.3 | 227 19 14.1 13.3 10 700 3085 300 53 45.9 -26.5 | 272 26 26.1 -0.8 11 677 3353 300 54 46.8 -27.0 | 273 27 27.0 -1.3 12 603 4267 300 46 39.8 -23.0 | 262 20 20.1 2.7 13 500 5750 300 70 60.6 -35.0 | 283 42 40.9 -9.3 14 497 5791 300 71 61.5 -35.5 | 283 43 41.7 -9.8 15 422 7010 295 74 67.1 -31.3 | 277 48 47.3 -5.6 16 405 7315 295 70 63.4 -29.6 | 275 44 43.7 -3.9 17 400 7410 290 81 76.1 -27.7 | 272 56 56.4 -2.1 18 357 8230 280 105 103.4 -18.2 | 265 84 83.6 7.4 19 302 9449 285 129 124.6 -33.4 | 274 105 104.8 -7.7 20 300 9490 285 128 123.6 -33.1 | 274 104 103.9 -7.5 21 250 10750 280 130 128.0 -22.6 | 268 108 108.3 3.1 22 222 11546 275 138 137.5 -12.0 | 263 119 117.7 13.6 23 221 11582 275 138 137.5 -12.0 | 263 119 117.7 13.6 24 200 12230 275 128 127.5 -11.2 | 262 109 107.8 14.5 25 151 14021 285 122 117.8 -31.6 | 273 98 98.1 -5.9 26 150 14050 290 115 108.1 -39.3 | 279 89 88.3 -13.7 27 129 14935 295 107 97.0 -45.2 | 284 80 77.2 -19.6 28 111 15850 280 84 82.7 -14.6 | 260 64 63.0 11.1 29 108 16021 285 81 78.2 -21.0 | 265 59 58.5 4.7 30 100 16459 295 76 68.9 -32.1 | 278 50 49.1 -6.5 31 100 16480 280 72 70.9 -12.5 | 256 53 51.1 13.1 32 95 16764 280 72 70.9 -12.5 | 256 53 51.1 13.1 33 70 18630 305 17 13.9 -9.8 | 160 17 -5.8 15.9 34 50 20680 280 16 15.8 -2.8 | 170 23 -4.0 22.9 35 30 23890 55 7 -5.7 -4.0 | 130 33 -25.5 21.6 36 20 26480 45 9 -6.4 -6.4 | 126 32 -26.1 19.3 Wind Parameters Mean winds (0-6000m): 292.4 at 43.2 knts Storm direction: 322.4 at 32.4 knts Shear (0-3000m) pos: 8.3 neg: 0.0 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 110.0 deg Storm rel helicity (0-3000m) pos: 337.3 neg: -50.1 tot: 287.3 m^2/s^2 ave: 95.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 7.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 173.83 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 ------------------------------------------------------------------------------- 500 237 17 171 35| 14.3 0.0 14.3|123.9 0.0 123.9 247.8 0.95| 14.3 13.6 1000 242 21 178 36| 8.6 0.0 8.6|169.4 -11.0 158.4 158.4 0.70| 12.4 8.6 1500 245 22 181 35| 4.3 0.0 4.3|179.2 -49.6 129.6 86.4 0.37| 12.3 4.6 2000 256 23 184 31| 7.0 0.0 7.0|225.3 -50.1 175.2 87.6 0.42| 14.4 6.0 2500 267 26 192 28| 8.0 0.0 8.0|283.0 -50.1 232.9 93.2 0.51| 14.0 7.1 3000 276 29 203 25| 8.3 0.0 8.3|337.3 -50.1 287.3 95.8 0.56| 13.4 7.5 4000 285 35 221 22| 6.3 0.6 6.9|346.9 -69.1 277.8 69.4 0.49| 11.1 5.4 5000 289 38 232 21| 5.0 0.6 5.7|386.0 -74.8 311.2 62.2 0.47| 10.3 4.8 6000 292 43 245 22| 4.2 1.6 5.8|425.7 -84.4 341.3 56.9 0.44| 9.7 4.3 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250423.11.gif