UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042223.upa.cvt Date: 2300Z 22 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:2300Z 22 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 1012 29 20.0 16.5 80 3.5 17.7 30 8 292.2 294.2 290.4 325.4 11.74 1 1006 73 19.4 16.8 85 2.6 17.7 20 10 292.0 294.2 290.6 326.2 12.04 2 1000 118 19.6 16.4 82 3.2 17.5 10 12 292.8 294.9 290.6 326.3 11.81 3 980 293 20.6 14.6 68 6.0 16.7 1 15 295.5 297.4 290.6 326.3 10.72 4 962 453 20.0 17.1 83 2.9 18.1 336 16 296.4 298.7 292.7 333.5 12.85 5 946 598 20.0 10.0 53 10.0 13.9 312 18 297.8 299.3 289.3 321.7 8.17 6 939 662 19.8 10.8 56 9.0 14.3 307 19 298.3 299.8 289.9 323.7 8.69 7 925 792 18.8 12.8 68 6.0 15.0 300 21 298.5 300.4 291.2 328.0 10.09 8 850 1511 12.6 11.0 90 1.6 11.6 305 26 299.3 301.1 291.1 327.9 9.74 9 832 1691 11.2 10.9 98 0.3 11.0 308 28 299.7 301.5 291.3 328.7 9.89 10 764 2399 7.4 7.4 100 0.0 7.4 306 42 303.0 304.6 291.2 328.3 8.49 11 757 2476 8.6 8.6 100 0.0 8.6 306 44 305.1 306.8 292.5 333.0 9.31 12 723 2855 6.6 3.4 80 3.2 4.8 314 50 306.9 308.2 291.0 327.6 6.77 13 700 3120 3.8 3.6 99 0.2 3.7 320 54 306.7 308.0 291.2 328.3 7.10 14 669 3488 1.8 1.8 100 0.0 1.8 323 52 308.4 309.7 291.3 328.5 6.53 15 658 3621 0.4 0.4 100 0.0 0.4 321 50 308.3 309.5 290.8 326.8 6.00 16 639 3856 -2.3 -3.5 91 1.2 -2.9 317 45 307.9 308.7 289.4 322.2 4.62 17 586 4542 -4.9 -5.8 93 0.9 -5.3 306 61 312.6 313.4 290.6 326.0 4.24 18 583 4582 -4.1 -5.3 91 1.2 -4.7 305 65 313.9 314.8 291.2 328.0 4.42 19 500 5780 -11.3 -11.9 95 0.6 -11.5 305 64 319.3 319.9 291.5 329.4 3.07 20 451 6561 -16.1 -17.3 90 1.2 -16.5 302 61 322.8 323.2 291.7 330.2 2.18 21 400 7450 -22.7 -24.0 89 1.3 -23.0 295 65 325.5 325.8 291.8 330.3 1.37 22 387 7692 -24.9 -25.4 96 0.5 -25.0 295 69 325.7 325.9 291.7 330.1 1.25 23 324 8961 -35.1 -39.7 63 4.6 -35.6 280 68 328.6 328.7 291.7 330.0 0.37 24 323 8983 -35.1 -75.1 1 40.0 -36.5 280 70 328.9 328.9 291.4 328.9 0.00 25 300 9500 -34.1 -57.1 8 23.0 -35.5 280 107 337.3 337.3 293.7 337.5 0.06 26 295 9617 -33.7 -54.7 10 21.0 -35.2 279 110 339.5 339.5 294.3 339.8 0.08 27 273 10156 -35.1 -59.1 7 24.0 -36.6 276 121 345.1 345.1 295.6 345.3 0.05 28 250 10760 -39.9 -58.9 11 19.0 -40.9 275 126 346.7 346.8 296.0 347.0 0.05 29 226 11443 -45.0 -60.0 17 15.1 -45.6 275 129 349.1 349.2 296.5 349.4 0.05 30 209 11962 -48.9 -60.9 23 12.0 -49.3 272 125 350.9 350.9 296.9 351.1 0.05 31 200 12250 -50.7 -64.7 17 14.0 -51.1 270 122 352.5 352.5 297.2 352.6 0.03 32 196 12381 -52.5 -66.5 17 14.0 -52.8 271 120 351.7 351.7 297.0 351.8 0.03 33 157 13788 -61.9 -80.9 6 19.0 -62.0 278 101 358.7 358.7 298.4 358.7 0.00 34 150 14070 -63.1 -82.1 6 19.0 -63.2 280 97 361.4 361.4 299.0 361.4 0.00 35 110 15937 -72.9 -86.9 10 14.0 -72.9 285 75 376.5 376.5 301.6 376.5 0.00 36 100 16500 -70.3 -88.3 5 18.0 -70.4 290 61 391.9 391.9 304.0 391.9 0.00 37 94 16865 -73.1 -88.1 8 15.0 -73.2 291 58 393.4 393.4 304.3 393.4 0.00 38 88 17256 -68.7 -88.7 4 20.0 -68.8 293 48 409.7 409.7 306.5 409.7 0.00 39 87 17324 -69.3 -89.3 4 20.0 -69.4 293 46 409.8 409.8 306.5 409.8 0.00 40 81 17752 -68.9 -88.9 4 20.0 -69.0 295 34 419.1 419.1 307.6 419.1 0.00 41 79 17902 -65.1 -89.1 2 24.0 -65.3 296 30 430.0 430.0 308.9 430.0 0.00 42 76 18139 -64.1 -89.1 2 25.0 -64.3 297 24 436.9 436.9 309.6 436.9 0.00 43 70 18640 -66.3 -88.3 3 22.0 -66.5 300 11 442.5 442.5 310.1 442.6 0.00 44 66 18996 -68.9 -89.9 3 21.0 -69.1 311 10 444.4 444.4 310.3 444.4 0.00 45 63 19278 -64.9 -89.9 2 25.0 -65.1 320 9 459.2 459.2 311.7 459.2 0.00 46 55 20106 -66.9 -89.9 3 23.0 -67.1 347 6 472.8 472.8 312.8 472.8 0.00 47 50 20690 -62.5 -88.5 2 26.0 -62.9 5 4 496.2 496.2 314.7 496.2 0.00 48 44 21484 -58.1 -87.1 1 29.0 -58.9 23 4 525.4 525.4 316.6 525.5 0.00 49 40 22077 -61.3 -88.3 2 27.0 -61.9 36 4 531.9 531.9 317.1 531.9 0.00 50 30 23880 -55.7 -86.7 1 31.0 -57.2 75 4 592.8 592.8 320.3 592.8 0.01 51 27 24555 -53.7 -85.7 1 32.0 -55.7 36 6 616.5 616.5 321.3 616.6 0.01 52 20 26500 -50.3 -85.3 1 35.0 -53.7 285 10 682.2 682.2 323.9 682.3 0.01 53 13 29337 -46.3 -84.3 1 38.0 -52.4 785.5 785.5 326.9 785.7 0.02 54 12 29868 -47.3 -84.3 1 37.0 -53.3 800.2 800.2 327.3 800.4 0.03 TRP 110 15937 -72.9 -86.9 10 14.0 -72.9 285 75 376.5 376.5 301.6 376.5 0.00 WND 226 11443 -45.0 -60.0 17 15.1 -45.6 275 129 349.1 349.2 296.5 349.4 0.05 Sounding variables and indices 1000-500 mb thick: 5662.00 m Freezing level: 655.19 mb = 3655.92 m = 11994.34 ft Wetbulb zero: 655.81 mb = 3647.85 m = 11967.87 ft Precipitable water: 1.67 inches Sfc-500 mean rel hum: 89.69 % Est. max temperature: 27.09 C = 80.77 F Sfc-Lift cond lev (LCL): 961.12 mb = 461.15 m = 1512.95 ft T: 20.00 C 700-500 lapse rate: 5.68 C/km ThetaE index: 11.76 C Layer 946.0- 939.0 mb Conv cond level (CCL): 845.92 mb = 1551.36 m = 5089.70 ft Mean mixing ratio: 10.67 g/kg Conv temperature: 27.30 C = 81.15 F Cap Strength: 2.65 C Lifted Index: 1.40 C Risk: Showers probable Lifted Index @300 mb: 8.07 C Lifted Index @700 mb: 0.56 C Showalter Index: 0.98 C Risk: Thunderstorms probable Total Totals Index: 46.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.30 C K Index: 34.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 248.00 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.74 J/kg Max Up Vert Vel: 10.17 m/s Conv Inhibition (B-): 141.29 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 886.25 mb = 1155.85 m = 3792.11 ft Lev Free Conv (LFC): 651.25 mb = 3703.65 m = 12150.93 ft Equ Level (EL): 581.25 mb = 4605.56 m = 15109.91 ft B at Equ Level: 49.63 J/kg Max Parcel Lev (MPL): 491.25 mb = 5913.63 m = 19401.43 ft Wind level data Storm motion: 340 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 1012 29 30 8 -4.0 -6.9 | 147 28 -15.0 23.5 1 1000 118 10 12 -2.1 -11.8 | 145 23 -13.1 18.6 2 979 305 360 15 -0.0 -15.0 | 144 19 -11.0 15.4 3 945 610 310 18 13.8 -11.6 | 188 19 2.8 18.8 4 925 792 300 21 18.2 -10.5 | 200 21 7.2 19.9 5 912 914 305 22 18.0 -12.6 | 202 19 7.0 17.8 6 880 1219 290 22 20.7 -7.5 | 203 25 9.7 22.9 7 850 1511 305 26 21.3 -14.9 | 214 19 10.3 15.5 8 788 2134 315 33 23.3 -23.3 | 240 14 12.3 7.1 9 760 2438 305 43 35.2 -24.7 | 257 25 24.2 5.7 10 700 3120 320 54 34.7 -41.4 | 295 26 23.7 -11.0 11 680 3353 325 55 31.5 -45.1 | 306 25 20.6 -14.7 12 605 4267 310 36 27.6 -23.1 | 246 18 16.6 7.2 13 583 4572 305 66 54.1 -37.9 | 280 44 43.1 -7.5 14 561 4877 300 63 54.6 -31.5 | 271 44 43.6 -1.1 15 519 5486 305 68 55.7 -39.0 | 281 46 44.7 -8.6 16 500 5780 305 64 52.4 -36.7 | 279 42 41.4 -6.3 17 479 6096 305 59 48.3 -33.8 | 275 38 37.3 -3.5 18 400 7450 295 65 58.9 -27.5 | 267 48 47.9 2.9 19 374 7925 295 73 66.2 -30.9 | 270 55 55.2 -0.5 20 329 8839 280 60 59.1 -10.4 | 247 52 48.1 20.0 21 302 9449 280 105 103.4 -18.2 | 263 93 92.4 12.2 22 300 9500 280 107 105.4 -18.6 | 263 95 94.4 11.8 23 265 10363 275 126 125.5 -11.0 | 260 116 114.5 19.4 24 250 10760 275 126 125.5 -11.0 | 260 116 114.5 19.4 25 226 11443 275 129 128.5 -11.2 | 261 119 117.5 19.1 26 221 11582 275 129 128.5 -11.2 | 261 119 117.5 19.1 27 200 12250 270 122 122.0 -0.0 | 255 115 111.0 30.4 28 150 14070 280 97 95.5 -16.8 | 261 86 84.5 13.5 29 112 15850 285 85 82.1 -22.0 | 263 72 71.1 8.4 30 110 15937 285 75 72.4 -19.4 | 260 62 61.5 11.0 31 106 16154 285 75 72.4 -19.4 | 260 62 61.5 11.0 32 101 16459 285 55 53.1 -14.2 | 249 45 42.1 16.2 33 100 16500 290 61 57.3 -20.9 | 258 47 46.3 9.5 34 96 16764 290 61 57.3 -20.9 | 258 47 46.3 9.5 35 70 18640 300 11 9.5 -5.5 | 177 25 -1.5 24.9 36 50 20690 5 4 -0.3 -4.0 | 157 29 -11.3 26.4 37 30 23880 75 4 -3.9 -1.0 | 153 33 -14.9 29.4 38 20 26500 285 10 9.7 -2.6 | 177 28 -1.3 27.8 Wind Parameters Mean winds (0-6000m): 310.1 at 43.1 knts Storm direction: 340.1 at 32.3 knts Shear (0-3000m) pos: 4.0 neg: 6.3 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 142.3 deg Storm rel helicity (0-3000m) pos: 260.9 neg: -8.7 tot: 252.2 m^2/s^2 ave: 84.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 8.2 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.33 Bulk Shear: 157.82 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 ------------------------------------------------------------------------------- 500 355 14 150 19| 0.0 16.3 16.3| 43.5 -8.7 34.8 69.6 0.44| 20.0 8.7 1000 324 17 177 17| 0.0 12.1 12.1| 84.9 -8.7 76.2 76.2 0.54| 16.0 8.6 1500 312 19 190 18| 1.7 8.1 9.7|110.0 -8.7 101.3 67.5 0.50| 14.4 7.3 2000 311 22 198 17| 3.0 6.0 9.1|136.0 -8.7 127.3 63.6 0.55| 12.6 7.0 2500 311 25 209 16| 2.4 7.5 9.9|179.8 -8.7 171.1 68.4 0.56| 13.2 7.3 3000 312 29 223 15| 4.0 6.3 10.3|260.9 -8.7 252.2 84.1 0.63| 13.1 8.2 4000 315 34 246 15| 3.2 4.3 7.5|305.8 -92.2 213.6 53.4 0.40| 12.8 5.1 5000 312 38 256 18| 2.6 6.1 8.6|410.9-167.4 243.5 48.7 0.32| 14.4 4.6 6000 310 43 263 22| 2.6 4.5 7.1|473.5-203.6 269.9 45.0 0.31| 13.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250422.23.gif