UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041923.upa.cvt Date: 2300Z 19 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 19 APR 25 Station: YPAD WMO ident: 94672 Latitude: -34.93 Longitude: 138.52 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1011 4 15.4 12.4 82 3.0 13.6 245 22 287.6 289.2 286.3 312.7 8.98 1 1000 95 14.2 12.5 90 1.7 13.2 245 21 287.4 288.9 286.4 312.8 9.14 2 961 430 11.0 11.0 100 0.0 11.0 256 28 287.4 288.9 285.8 311.4 8.60 3 925 748 9.0 9.0 100 0.0 9.0 250 24 288.5 289.9 285.5 310.5 7.81 4 898 993 7.0 6.6 97 0.4 6.8 238 19 288.9 290.1 284.7 308.2 6.82 5 850 1444 4.4 4.0 97 0.4 4.2 255 20 290.8 291.8 284.5 307.9 6.00 6 716 2823 -3.1 -3.1 100 0.0 -3.1 252 25 297.1 297.9 285.2 309.8 4.25 7 709 2901 -3.1 -4.2 92 1.1 -3.6 260 27 298.0 298.7 285.2 309.8 3.95 8 700 3002 -4.3 -20.3 27 16.0 -8.8 270 29 297.7 297.9 281.8 301.2 1.09 9 698 3025 -3.9 -31.9 9 28.0 -9.8 270 28 298.4 298.5 281.2 299.7 0.38 10 694 3070 -2.7 -22.7 20 20.0 -8.1 270 27 300.2 300.4 282.6 303.1 0.89 11 682 3208 -2.5 -19.5 26 17.0 -7.6 271 28 302.0 302.2 283.7 305.8 1.20 12 676 3279 -2.3 -23.3 18 21.0 -8.1 272 29 302.9 303.1 283.7 305.8 0.86 13 649 3601 -3.7 -33.7 8 30.0 -10.1 274 32 304.9 305.0 283.8 306.1 0.34 14 573 4569 -12.5 -26.5 30 14.0 -15.6 282 41 305.7 305.8 284.7 308.2 0.76 15 563 4703 -13.5 -30.5 22 17.0 -16.8 283 42 306.0 306.1 284.5 307.8 0.54 16 553 4840 -12.9 -49.9 3 37.0 -17.4 284 43 308.3 308.3 284.8 308.6 0.07 17 504 5540 -18.1 -39.1 14 21.0 -21.1 290 50 310.3 310.3 285.7 311.2 0.26 18 500 5600 -18.5 -39.5 14 21.0 -21.4 290 51 310.5 310.5 285.8 311.4 0.25 19 400 7230 -29.7 -54.7 7 25.0 -31.4 300 60 316.4 316.4 287.6 316.6 0.06 20 387 7464 -31.7 -54.7 8 23.0 -33.1 299 67 316.8 316.8 287.8 317.0 0.06 21 357 8031 -33.7 -59.7 6 26.0 -35.0 296 83 321.5 321.5 289.2 321.6 0.03 22 340 8372 -33.3 -62.3 4 29.0 -34.8 296 86 326.5 326.5 290.7 326.6 0.03 23 300 9240 -38.5 -65.5 4 27.0 -39.5 305 82 331.1 331.1 292.0 331.2 0.02 24 293 9402 -39.7 -66.7 4 27.0 -40.6 304 83 331.6 331.6 292.2 331.7 0.02 25 250 10480 -42.9 -69.9 4 27.0 -43.7 300 93 342.3 342.3 294.9 342.3 0.01 26 239 10782 -44.7 -73.7 2 29.0 -45.4 299 98 344.0 344.0 295.3 344.0 0.01 27 215 11494 -42.1 -77.1 1 35.0 -43.1 295 109 358.6 358.6 298.4 358.6 0.00 28 200 11980 -45.3 -78.3 1 33.0 -46.1 295 105 361.0 361.0 298.9 361.1 0.00 29 175 12865 -50.5 -80.7 2 30.2 -51.0 290 110 366.5 366.5 299.9 366.6 0.00 30 150 13860 -56.5 -83.5 2 27.0 -56.8 290 104 372.7 372.7 301.1 372.7 0.00 31 149 13902 -56.9 -83.9 2 27.0 -57.2 290 103 372.8 372.8 301.1 372.8 0.00 32 127 14917 -55.9 -84.9 1 29.0 -56.3 290 88 392.0 392.0 304.1 392.0 0.00 33 100 16420 -60.9 -86.9 2 26.0 -61.2 295 32 410.1 410.1 306.5 410.1 0.00 34 93 16868 -63.5 -87.5 2 24.0 -63.7 295 33 413.5 413.5 306.9 413.5 0.00 35 83 17570 -61.7 -87.7 2 26.0 -62.0 297 32 430.9 430.9 308.9 430.9 0.00 36 72 18439 -67.1 -89.1 3 22.0 -67.2 300 30 437.3 437.3 309.6 437.3 0.00 37 70 18610 -65.7 -88.7 3 23.0 -65.9 280 31 443.8 443.8 310.3 443.8 0.00 38 63 19255 -60.5 -87.5 2 27.0 -60.9 286 23 468.9 468.9 312.5 468.9 0.00 39 55 20086 -66.3 -90.3 2 24.0 -66.5 294 13 474.1 474.1 313.0 474.2 0.00 40 54 20198 -62.7 -89.7 1 27.0 -63.1 295 12 484.9 484.9 313.8 484.9 0.00 41 52 20429 -63.7 -89.7 2 26.0 -64.0 298 9 487.9 487.9 314.1 487.9 0.00 42 50 20670 -62.3 -89.3 2 27.0 -62.7 300 6 496.7 496.7 314.7 496.7 0.00 43 44 21471 -57.3 -87.3 1 30.0 -58.2 315 6 527.4 527.4 316.8 527.4 0.00 44 40 22072 -59.3 -87.3 1 28.0 -60.0 326 6 536.9 536.9 317.3 537.0 0.00 45 30 23890 -56.5 -86.5 1 30.0 -57.9 360 6 590.6 590.6 320.2 590.7 0.01 46 20 26500 -51.1 -84.1 1 33.0 -54.2 330 8 679.8 679.8 323.7 679.9 0.02 47 13 29333 -46.1 -82.1 1 36.0 -52.3 786.2 786.2 326.9 786.5 0.04 TRP 72 18439 -67.1 -89.1 3 22.0 -67.2 300 30 437.3 437.3 309.6 437.3 0.00 WND 175 12865 -50.5 -80.7 2 30.2 -51.0 290 110 366.5 366.5 299.9 366.6 0.00 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 771.39 mb = 2253.06 m = 7391.83 ft Wetbulb zero: 772.91 mb = 2208.27 m = 7244.88 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 57.67 % Est. max temperature: 18.08 C = 64.55 F Sfc-Lift cond lev (LCL): 966.71 mb = 379.86 m = 1246.24 ft T: 11.48 C 700-500 lapse rate: 5.47 C/km ThetaE index: 10.11 C Layer 700.0- 694.0 mb Conv cond level (CCL): 954.25 mb = 488.48 m = 1602.60 ft Mean mixing ratio: 8.45 g/kg Conv temperature: 15.36 C = 59.65 F Cap Strength: 3.49 C Lifted Index: 2.93 C Risk: None Lifted Index @300 mb: 14.19 C Lifted Index @700 mb: -0.89 C Showalter Index: 5.09 C Risk: None Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 22.50 C K Index: 10.90 Risk: None Sweat Index: 139.00 Risk: None Energy Index: 0.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 90.04 J/kg Max Up Vert Vel: 13.42 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.41 C Lift Cond Lev (LCL): 951.89 mb = 509.16 m = 1670.44 ft Lev Free Conv (LFC): 946.89 mb = 553.06 m = 1814.48 ft Equ Level (EL): 696.89 mb = 3037.21 m = 9964.47 ft B at Equ Level: 88.98 J/kg Max Parcel Lev (MPL): 616.89 mb = 3995.61 m = 13108.78 ft Wind level data Storm motion: 303 at 24 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 1011 4 245 22 19.9 9.3 | 180 22 -0.0 22.4 1 1000 95 245 21 19.0 8.9 | 178 22 -0.9 22.0 2 975 305 260 27 26.6 4.7 | 200 19 6.6 17.8 3 940 610 250 30 28.2 10.3 | 199 25 8.2 23.4 4 925 748 250 24 22.6 8.2 | 187 21 2.6 21.3 5 906 914 235 19 15.6 10.9 | 170 24 -4.4 24.0 6 850 1444 255 20 19.3 5.2 | 178 18 -0.7 18.3 7 780 2134 265 22 21.9 1.9 | 187 15 1.9 15.0 8 723 2743 245 23 20.8 9.7 | 182 23 0.9 22.8 9 700 3002 270 29 29.0 -0.0 | 215 16 9.0 13.1 10 696 3048 270 27 27.0 -0.0 | 208 15 7.0 13.1 11 594 4267 280 38 37.4 -6.6 | 250 19 17.5 6.5 12 500 5600 290 51 47.9 -17.4 | 279 28 28.0 -4.3 13 430 6706 300 58 50.2 -29.0 | 298 34 30.3 -15.9 14 412 7010 300 52 45.0 -26.0 | 297 28 25.1 -12.9 15 400 7230 300 60 52.0 -30.0 | 298 36 32.0 -16.9 16 347 8230 295 89 80.7 -37.6 | 292 65 60.7 -24.5 17 304 9144 300 71 61.5 -35.5 | 298 47 41.5 -22.4 18 300 9240 305 82 67.2 -47.0 | 306 58 47.2 -33.9 19 250 10480 300 93 80.5 -46.5 | 299 69 60.6 -33.4 20 212 11582 295 110 99.7 -46.5 | 293 86 79.7 -33.4 21 200 11980 295 105 95.2 -44.4 | 293 81 75.2 -31.3 22 185 12497 290 100 94.0 -34.2 | 286 77 74.0 -21.1 23 175 12865 290 110 103.4 -37.6 | 286 87 83.4 -24.5 24 169 13106 290 110 103.4 -37.6 | 286 87 83.4 -24.5 25 150 13860 290 104 97.7 -35.6 | 286 81 77.8 -22.5 26 121 15240 290 83 78.0 -28.4 | 285 60 58.0 -15.3 27 109 15850 285 69 66.6 -17.9 | 276 47 46.7 -4.8 28 100 16420 295 32 29.0 -13.5 | 273 9 9.0 -0.4 29 95 16764 295 33 29.9 -13.9 | 275 10 9.9 -0.9 30 72 18439 300 30 26.0 -15.0 | 288 6 6.0 -1.9 31 70 18610 280 31 30.5 -5.4 | 234 13 10.6 7.7 32 50 20670 300 6 5.2 -3.0 | 124 18 -14.8 10.1 33 30 23890 360 6 -0.0 -6.0 | 110 21 -20.0 7.1 34 20 26500 330 8 4.0 -6.9 | 111 17 -16.0 6.2 Wind Parameters Mean winds (0-6000m): 273.3 at 31.8 knts Storm direction: 303.3 at 23.9 knts Shear (0-3000m) pos: 4.3 neg: 2.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 34.4 deg Storm rel helicity (0-3000m) pos: 122.2 neg: -84.3 tot: 38.0 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 1.7 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 4.89 Bulk Shear: 18.41 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 ------------------------------------------------------------------------------- 500 254 25 192 21| 8.1 0.0 8.1| 42.0 -4.2 37.8 75.7 0.55| 13.2 7.3 1000 250 25 189 22| 4.1 6.0 10.0| 43.2 -76.5 -33.2 -33.2 -0.16| 14.5 -2.4 1500 249 23 184 21| 4.3 4.0 8.3| 58.5 -76.5 -18.0 -12.0 -0.05| 11.8 -0.6 2000 252 22 184 20| 4.0 3.0 7.0| 67.3 -76.5 -9.1 -4.6 0.00| 9.6 0.0 2500 254 22 184 19| 3.2 2.6 5.8| 69.1 -80.0 -10.9 -4.3 -0.00| 8.8 -0.0 3000 254 23 185 20| 4.3 2.2 6.5|122.2 -84.3 38.0 12.7 0.17| 9.9 1.7 4000 260 25 195 18| 4.3 1.6 5.9|158.9 -88.6 70.3 17.6 0.25| 8.8 2.2 5000 267 28 209 17| 4.6 1.3 5.9|207.0 -88.6 118.4 23.7 0.33| 8.1 2.7 6000 273 32 226 16| 4.7 1.1 5.8|270.4 -88.6 181.8 30.3 0.39| 7.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250419.23.gif