UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for YPPH... Searching the city database file for: YPPH ... Date:1100Z 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 24.6 12.6 47 12.0 17.0 255 6 296.7 298.4 289.7 323.1 9.09 1 1000 122 24.8 12.8 47 12.0 17.1 290 6 298.0 299.6 290.3 325.1 9.32 2 949 579 21.4 13.4 60 8.0 16.3 222 11 299.0 300.9 291.4 328.9 10.23 3 931 745 22.4 8.4 41 14.0 14.0 286 16 301.7 303.0 289.9 323.8 7.44 4 925 801 22.0 8.0 41 14.0 13.6 315 18 301.8 303.1 289.8 323.5 7.29 5 891 1126 21.0 9.0 46 12.0 13.6 335 21 304.0 305.5 291.2 328.3 8.11 6 850 1532 17.8 6.8 48 11.0 11.3 335 27 304.8 306.1 290.8 326.8 7.31 7 700 3154 4.6 4.5 99 0.1 4.5 320 42 307.6 309.0 291.9 330.6 7.57 8 669 3521 1.4 0.9 96 0.5 1.1 317 38 308.0 309.1 290.8 326.8 6.12 9 657 3666 0.6 0.6 100 0.0 0.6 315 35 308.7 309.8 291.0 327.5 6.09 10 578 4682 -6.1 -6.1 100 0.0 -6.1 327 44 312.4 313.2 290.5 325.7 4.20 11 571 4777 -6.5 -26.5 19 20.0 -11.6 328 43 313.0 313.1 287.3 315.6 0.77 12 561 4916 -6.1 -31.1 12 25.0 -11.9 328 43 315.1 315.2 287.7 316.8 0.51 13 529 5374 -7.7 -37.7 7 30.0 -13.6 327 43 318.5 318.5 288.6 319.5 0.28 14 500 5810 -11.1 -30.1 19 19.0 -15.4 320 42 319.5 319.6 289.3 321.7 0.63 15 498 5841 -11.3 -30.3 19 19.0 -15.6 319 42 319.6 319.7 289.3 321.8 0.62 16 486 6028 -10.7 -30.7 18 20.0 -15.3 315 42 322.6 322.7 290.2 324.8 0.61 17 400 7490 -23.1 -33.1 40 10.0 -24.9 295 49 325.0 325.1 290.9 327.1 0.59 18 394 7601 -23.9 -35.9 32 12.0 -25.8 296 50 325.3 325.4 290.9 327.0 0.45 19 366 8136 -28.7 -33.5 63 4.8 -29.5 298 53 325.9 326.0 291.2 328.1 0.62 20 363 8195 -28.5 -40.5 31 12.0 -30.0 298 54 326.9 327.0 291.2 328.1 0.31 21 357 8315 -28.9 -46.9 16 18.0 -30.7 299 54 327.9 328.0 291.3 328.5 0.16 22 330 8875 -32.5 -48.5 19 16.0 -33.8 297 57 330.4 330.5 292.0 331.0 0.14 23 300 9540 -38.7 -48.7 34 10.0 -39.4 290 59 330.8 330.9 292.1 331.4 0.15 24 289 9795 -41.3 -49.3 42 8.0 -41.8 290 60 330.7 330.7 292.0 331.2 0.15 25 286 9866 -40.9 -57.9 14 17.0 -41.6 289 61 332.2 332.2 292.4 332.4 0.05 26 277 10083 -41.5 -60.5 11 19.0 -42.3 287 65 334.4 334.4 292.9 334.6 0.04 27 267 10331 -43.9 -56.9 22 13.0 -44.5 284 70 334.4 334.5 293.0 334.7 0.07 28 250 10770 -46.3 -62.3 15 16.0 -46.8 280 78 337.2 337.2 293.7 337.4 0.04 29 248 10823 -46.7 -62.7 15 16.0 -47.2 280 76 337.4 337.4 293.7 337.6 0.03 30 246 10876 -46.3 -63.3 13 17.0 -46.8 280 75 338.8 338.8 294.0 338.9 0.03 31 226 11435 -46.9 -67.9 7 21.0 -47.4 272 110 346.2 346.2 295.8 346.3 0.02 32 210 11915 -50.3 -70.7 7 20.4 -50.7 270 130 348.3 348.3 296.3 348.3 0.01 33 200 12230 -52.5 -72.5 7 20.0 -52.8 270 123 349.6 349.6 296.5 349.7 0.01 34 150 14050 -63.1 -82.1 6 19.0 -63.2 275 87 361.4 361.4 299.0 361.4 0.00 35 147 14173 -64.1 -82.1 7 18.0 -64.2 277 87 361.7 361.7 299.0 361.8 0.00 36 138 14559 -63.1 -84.1 4 21.0 -63.3 284 85 370.1 370.1 300.6 370.1 0.00 37 100 16510 -68.1 -88.1 4 20.0 -68.2 310 38 396.2 396.2 304.7 396.2 0.00 38 92 17008 -70.1 -88.1 5 18.0 -70.2 310 53 401.8 401.8 305.5 401.8 0.00 39 89 17207 -67.1 -89.1 3 22.0 -67.2 306 49 411.6 411.6 306.7 411.6 0.00 40 79 17920 -70.5 -89.5 4 19.0 -70.6 290 33 418.8 418.8 307.6 418.8 0.00 41 75 18232 -66.1 -89.1 3 23.0 -66.3 284 27 434.3 434.3 309.3 434.3 0.00 42 70 18650 -66.1 -89.1 3 23.0 -66.3 275 18 443.0 443.0 310.2 443.0 0.00 43 65 19096 -68.3 -90.3 3 22.0 -68.5 269 15 447.7 447.7 310.6 447.7 0.00 44 56 20002 -62.3 -89.3 2 27.0 -62.7 258 9 480.8 480.8 313.5 480.8 0.00 45 53 20340 -63.3 -89.3 2 26.0 -63.7 254 7 486.1 486.1 314.0 486.2 0.00 46 50 20700 -60.7 -88.7 1 28.0 -61.2 250 5 500.4 500.4 315.0 500.5 0.00 47 49 20826 -59.7 -87.7 1 28.0 -60.3 245 5 505.7 505.7 315.4 505.7 0.00 48 44 21493 -62.5 -89.5 1 27.0 -63.0 219 6 514.7 514.7 315.9 514.7 0.00 49 39 22241 -59.3 -88.3 1 29.0 -60.1 189 6 540.8 540.8 317.6 540.9 0.00 50 37 22570 -60.3 -88.3 1 28.0 -61.0 176 7 546.5 546.5 317.9 546.5 0.00 51 33 23288 -56.3 -87.3 1 31.0 -57.6 148 7 575.3 575.3 319.4 575.3 0.01 52 30 23890 -58.3 -87.3 1 29.0 -59.4 125 8 585.7 585.7 319.9 585.7 0.01 53 29 24103 -58.7 -87.7 1 29.0 -59.8 590.3 590.3 320.2 590.3 0.01 TRP 92 17008 -70.1 -88.1 5 18.0 -70.2 310 53 401.8 401.8 305.5 401.8 0.00 WND 210 11915 -50.3 -70.7 7 20.4 -50.7 270 130 348.3 348.3 296.3 348.3 0.01 Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 649.93 mb = 3757.27 m = 12326.84 ft Wetbulb zero: 649.90 mb = 3752.47 m = 12311.10 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 62.56 % Est. max temperature: 32.46 C = 90.42 F Sfc-Lift cond lev (LCL): 848.29 mb = 1548.83 m = 5081.39 ft T: 17.66 C 700-500 lapse rate: 5.91 C/km ThetaE index: 5.37 C Layer 931.0- 891.0 mb Conv cond level (CCL): 733.25 mb = 2766.29 m = 9075.66 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 34.87 C = 94.76 F Cap Strength: 5.69 C Lifted Index: 2.09 C Risk: None Lifted Index @300 mb: 4.17 C Lifted Index @700 mb: 1.77 C Showalter Index: 1.71 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 17.90 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 177.60 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.11 J/kg Max Up Vert Vel: 6.50 m/s Conv Inhibition (B-): 362.76 J/kg Cap Strength: 5.69 C Lift Cond Lev (LCL): 816.19 mb = 1871.06 m = 6138.56 ft Lev Free Conv (LFC): 591.19 mb = 4503.09 m = 14773.73 ft Equ Level (EL): 571.19 mb = 4774.71 m = 15664.86 ft B at Equ Level: 19.82 J/kg Max Parcel Lev (MPL): 541.19 mb = 5196.17 m = 17047.60 ft Wind level data Storm motion: 355 at 26 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 29 255 6 5.8 1.6 | 187 28 3.4 27.5 1 1000 122 290 6 5.6 -2.1 | 188 24 3.2 23.9 2 979 305 280 10 9.8 -1.7 | 197 25 7.4 24.2 3 946 610 215 11 6.3 9.0 | 186 35 3.9 34.9 4 925 801 315 18 12.7 -12.7 | 218 17 10.3 13.2 5 913 914 325 20 11.5 -16.4 | 224 13 9.1 9.5 6 881 1219 340 22 7.5 -20.7 | 224 7 5.1 5.2 7 851 1524 340 28 9.6 -26.3 | 273 7 7.2 -0.4 8 850 1532 335 27 11.4 -24.5 | 261 9 9.0 1.4 9 791 2134 335 40 16.9 -36.3 | 306 18 14.5 -10.3 10 700 3154 320 42 27.0 -32.2 | 284 25 24.6 -6.3 11 683 3353 320 42 27.0 -32.2 | 284 25 24.6 -6.3 12 657 3658 315 35 24.7 -24.7 | 267 22 22.3 1.2 13 608 4267 325 44 25.2 -36.0 | 294 25 22.8 -10.1 14 541 5182 330 43 21.5 -37.2 | 301 22 19.1 -11.3 15 500 5810 320 42 27.0 -32.2 | 284 25 24.6 -6.3 16 444 6706 300 41 35.5 -20.5 | 261 34 33.1 5.4 17 400 7490 295 49 44.4 -20.7 | 263 42 42.0 5.2 18 345 8534 300 56 48.5 -28.0 | 273 46 46.1 -2.1 19 300 9540 290 59 55.4 -20.2 | 264 53 53.0 5.7 20 291 9754 290 59 55.4 -20.2 | 264 53 53.0 5.7 21 250 10770 280 78 76.8 -13.5 | 261 75 74.4 12.4 22 242 10973 280 72 70.9 -12.5 | 259 70 68.5 13.4 23 221 11582 270 122 122.0 -0.0 | 258 122 119.6 25.9 24 210 11915 270 130 130.0 -0.0 | 259 130 127.6 25.9 25 201 12192 270 130 130.0 -0.0 | 259 130 127.6 25.9 26 200 12230 270 123 123.0 -0.0 | 258 123 120.6 25.9 27 174 13106 275 128 127.5 -11.2 | 263 126 125.1 14.8 28 151 14021 275 90 89.7 -7.8 | 258 89 87.3 18.1 29 150 14050 275 87 86.7 -7.6 | 258 86 84.3 18.3 30 130 14935 290 84 78.9 -28.7 | 272 77 76.5 -2.8 31 123 15240 280 70 68.9 -12.2 | 258 68 66.5 13.8 32 117 15545 285 71 68.6 -18.4 | 264 67 66.2 7.5 33 101 16459 270 39 39.0 -0.0 | 235 45 36.6 25.9 34 100 16510 310 38 29.1 -24.4 | 267 27 26.7 1.5 35 96 16764 310 38 29.1 -24.4 | 267 27 26.7 1.5 36 92 17008 310 53 40.6 -34.1 | 282 39 38.2 -8.2 37 70 18650 275 18 17.9 -1.6 | 213 29 15.5 24.3 38 50 20700 250 5 4.7 1.7 | 185 28 2.3 27.6 39 30 23890 125 8 -6.6 4.6 | 164 32 -9.0 30.5 Wind Parameters Mean winds (0-6000m): 324.7 at 34.7 knts Storm direction: 354.7 at 26.0 knts Shear (0-3000m) pos: 5.5 neg: 3.1 tot: 8.5 10-3/s Storm rel Dir Shear (0-3000m): 99.4 deg Storm rel helicity (0-3000m) pos: 171.0 neg: -69.3 tot: 101.7 m^2/s^2 ave: 33.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 13.6 stream: 3.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 126.02 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 ------------------------------------------------------------------------------- 500 268 9 193 27| 0.0 5.9 5.9| 28.2 -26.8 1.4 2.8 0.06| 16.4 1.0 1000 290 12 203 24| 12.7 2.9 15.7|134.0 -31.1 102.9 102.9 0.34| 24.3 8.2 1500 317 16 211 16| 10.9 2.0 12.9|142.9 -31.1 111.8 74.6 0.37| 19.5 7.1 2000 325 20 225 13| 8.2 2.3 10.5|165.9 -31.1 134.8 67.4 0.42| 17.3 7.3 2500 328 24 243 12| 6.6 2.8 9.4|171.0 -46.5 124.4 49.8 0.36| 15.2 5.4 3000 327 27 256 13| 5.5 3.1 8.5|171.0 -69.3 101.7 33.9 0.28| 13.6 3.9 4000 324 30 265 15| 4.6 2.3 6.9|207.4-116.5 91.0 22.7 0.22| 12.1 2.7 5000 325 33 274 17| 4.2 1.8 6.1|250.0-116.5 133.5 26.7 0.27| 10.4 2.8 6000 325 35 278 18| 3.5 2.3 5.8|251.8-179.0 72.7 12.1 0.16| 9.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//YPPH/skewt/YPPH.skewt.20250422.11.gif