UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042423.upa.cvt Date: 2300Z 24 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 24 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 1012 4 18.2 11.2 64 7.0 14.0 50 5 290.4 291.8 286.6 313.8 8.27 1 1007 47 17.8 10.8 64 7.0 13.6 46 8 290.4 291.8 286.5 313.3 8.09 2 1000 108 19.0 8.0 49 11.0 12.7 40 12 292.1 293.3 285.8 311.5 6.74 3 981 273 21.4 5.4 35 16.0 12.4 11 16 296.2 297.2 286.4 313.0 5.73 4 925 779 18.0 4.0 39 14.0 10.3 360 4 297.7 298.7 286.8 314.0 5.51 5 850 1494 11.6 2.6 54 9.0 6.8 335 14 298.3 299.3 286.9 314.4 5.43 6 716 2898 -0.3 -1.9 89 1.6 -1.0 327 28 300.2 301.1 286.8 314.2 4.65 7 700 3079 -1.5 -4.4 81 2.9 -2.8 330 25 300.8 301.5 286.3 312.8 3.94 8 680 3309 -3.3 -7.6 72 4.3 -5.0 334 24 301.3 301.9 285.7 311.0 3.17 9 669 3438 -4.5 -5.8 91 1.3 -5.1 336 23 301.4 302.1 286.3 312.7 3.71 10 650 3664 -5.3 -15.3 45 10.0 -8.6 340 22 303.0 303.3 284.8 308.6 1.79 11 634 3859 -6.3 -15.3 49 9.0 -9.2 343 21 304.0 304.3 285.2 309.8 1.83 12 601 4275 -8.7 -14.7 62 6.0 -10.7 350 23 305.9 306.3 286.2 312.4 2.03 13 576 4603 -10.7 -21.7 40 11.0 -13.6 350 31 307.3 307.5 285.7 311.1 1.17 14 539 5109 -15.1 -20.0 66 4.9 -16.4 350 35 307.9 308.2 286.3 312.7 1.45 15 533 5194 -12.5 -14.6 84 2.1 -13.2 350 34 312.0 312.5 288.6 319.5 2.31 16 515 5456 -13.9 -15.0 91 1.1 -14.3 331 30 313.4 313.9 289.0 321.0 2.32 17 508 5560 -13.9 -17.5 74 3.6 -15.0 324 28 314.7 315.0 289.0 321.0 1.90 18 500 5680 -14.9 -18.4 75 3.5 -15.9 315 26 314.9 315.2 289.0 320.8 1.79 19 461 6290 -20.1 -24.1 70 4.0 -21.0 311 26 315.8 316.0 288.6 319.8 1.18 20 443 6585 -22.7 -24.6 84 1.9 -23.1 308 29 316.1 316.3 288.8 320.1 1.18 21 400 7330 -27.3 -29.8 79 2.5 -27.8 320 36 319.5 319.7 289.5 322.3 0.81 22 386 7585 -28.9 -30.7 84 1.8 -29.2 322 35 320.7 320.8 289.8 323.4 0.77 23 316 8979 -40.7 -44.9 64 4.2 -41.0 328 55 323.2 323.2 290.0 324.0 0.22 24 302 9285 -42.7 -50.7 41 8.0 -43.1 325 61 324.6 324.6 290.3 325.0 0.12 25 300 9330 -42.7 -53.7 29 11.0 -43.2 325 62 325.2 325.2 290.4 325.5 0.09 26 298 9375 -42.3 -57.3 18 15.0 -42.9 325 63 326.4 326.4 290.7 326.6 0.06 27 297 9398 -42.4 -62.3 9 20.0 -43.0 325 64 326.6 326.6 290.7 326.7 0.03 28 295 9443 -42.5 -72.5 2 30.0 -43.2 325 64 327.0 327.0 290.9 327.1 0.01 29 250 10540 -50.3 -69.3 9 19.0 -50.7 320 41 331.3 331.3 292.1 331.3 0.01 30 226 11197 -52.9 -71.9 8 19.0 -53.2 315 58 337.0 337.0 293.6 337.1 0.01 31 210 11673 -51.7 -76.7 3 25.0 -52.1 306 57 346.0 346.0 295.7 346.1 0.01 32 200 11990 -52.9 -77.9 3 25.0 -53.2 300 57 349.0 349.0 296.4 349.0 0.00 33 180 12667 -52.3 -81.3 2 29.0 -52.7 294 60 360.7 360.7 298.8 360.7 0.00 34 150 13830 -56.7 -84.7 2 28.0 -57.0 285 52 372.4 372.4 301.0 372.4 0.00 35 130 14730 -61.3 -86.3 2 25.0 -61.5 272 36 379.7 379.7 302.2 379.7 0.00 36 100 16360 -61.7 -87.7 2 26.0 -61.9 280 46 408.5 408.5 306.3 408.5 0.00 37 70 18560 -62.7 -88.7 2 26.0 -63.0 285 24 450.2 450.2 310.9 450.3 0.00 38 67 18829 -64.3 -89.3 2 25.0 -64.6 264 21 452.5 452.5 311.1 452.5 0.00 39 50 20640 -60.1 -88.1 1 28.0 -60.7 120 4 501.9 501.9 315.1 501.9 0.00 40 46 21161 -59.3 -88.3 1 29.0 -60.0 94 5 515.9 515.9 316.0 515.9 0.00 41 45 21298 -60.3 -88.3 1 28.0 -60.9 87 5 516.7 516.7 316.1 516.7 0.00 42 40 22038 -56.5 -87.5 1 31.0 -57.6 50 7 544.0 544.0 317.8 544.0 0.00 43 36 22703 -58.3 -88.3 1 30.0 -59.2 17 9 555.9 555.9 318.4 556.0 0.00 44 30 23860 -54.1 -87.1 1 33.0 -55.8 320 11 597.2 597.2 320.5 597.2 0.01 45 28 24303 -52.9 -85.9 1 33.0 -55.0 317 11 612.4 612.4 321.2 612.4 0.01 46 20 26480 -51.3 -85.3 1 34.0 -54.4 300 13 679.1 679.2 323.7 679.2 0.01 47 17 27540 -49.7 -85.7 1 36.0 -53.7 716.6 716.6 325.0 716.7 0.01 TRP 226 11197 -52.9 -71.9 8 19.0 -53.2 315 58 337.0 337.0 293.6 337.1 0.01 WND 297 9398 -42.4 -62.3 9 20.0 -43.0 325 64 326.6 326.6 290.7 326.7 0.03 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 719.38 mb = 2862.97 m = 9392.83 ft Wetbulb zero: 733.60 mb = 2699.62 m = 8856.92 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 61.42 % Est. max temperature: 26.08 C = 78.94 F Sfc-Lift cond lev (LCL): 911.84 mb = 900.19 m = 2953.35 ft T: 16.92 C 700-500 lapse rate: 5.15 C/km ThetaE index: 3.36 C Layer 716.0- 669.0 mb Conv cond level (CCL): 739.36 mb = 2635.58 m = 8646.81 ft Mean mixing ratio: 5.96 g/kg Conv temperature: 27.76 C = 81.98 F Cap Strength: 5.47 C Lifted Index: 5.38 C Risk: None Lifted Index @300 mb: 8.73 C Lifted Index @700 mb: 1.06 C Showalter Index: 4.71 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 17.50 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 85.20 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.70 J/kg Max Up Vert Vel: 7.31 m/s Conv Inhibition (B-): 41148.80 J/kg Cap Strength: 5.41 C Lift Cond Lev (LCL): 783.27 mb = 2163.28 m = 7097.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 17 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 4 50 5 -3.8 -3.2 | 174 13 -1.4 13.4 1 1000 108 40 12 -7.7 -9.2 | 145 9 -5.2 7.4 2 977 305 5 17 -1.5 -16.9 | 287 1 1.0 -0.3 3 925 779 360 4 -0.0 -4.0 | 191 13 2.5 12.6 4 910 914 335 6 2.5 -5.4 | 204 12 5.0 11.2 5 850 1494 335 14 5.9 -12.7 | 245 9 8.4 4.0 6 847 1524 340 15 5.1 -14.1 | 252 8 7.6 2.5 7 786 2134 335 23 9.7 -20.8 | 289 13 12.2 -4.2 8 757 2438 315 27 19.1 -19.1 | 276 22 21.6 -2.5 9 729 2743 325 31 17.8 -25.4 | 293 22 20.3 -8.8 10 700 3079 330 25 12.5 -21.7 | 288 16 15.0 -5.0 11 650 3658 340 22 7.5 -20.7 | 292 11 10.0 -4.0 12 624 3962 345 20 5.2 -19.3 | 289 8 7.7 -2.7 13 600 4267 350 23 4.0 -22.7 | 313 9 6.5 -6.0 14 555 4877 350 39 6.8 -38.4 | 337 24 9.3 -21.8 15 533 5182 350 34 5.9 -33.5 | 334 19 8.4 -16.8 16 500 5680 315 26 18.4 -18.4 | 275 21 20.9 -1.7 17 493 5791 315 26 18.4 -18.4 | 275 21 20.9 -1.7 18 473 6096 320 25 16.1 -19.2 | 278 19 18.5 -2.5 19 454 6401 305 27 22.1 -15.5 | 267 25 24.6 1.2 20 400 7330 320 36 23.1 -27.6 | 293 28 25.6 -10.9 21 367 7925 325 34 19.5 -27.9 | 297 25 22.0 -11.2 22 351 8230 335 40 16.9 -36.3 | 315 28 19.4 -19.6 23 300 9330 325 62 35.6 -50.8 | 312 51 38.0 -34.1 24 297 9398 325 64 36.7 -52.4 | 312 53 39.2 -35.8 25 295 9449 325 64 36.7 -52.4 | 312 53 39.2 -35.8 26 269 10058 315 51 36.1 -36.1 | 297 43 38.5 -19.4 27 250 10540 320 41 26.4 -31.4 | 297 32 28.8 -14.8 28 245 10668 325 39 22.4 -31.9 | 302 29 24.8 -15.3 29 226 11197 315 58 41.0 -41.0 | 299 50 43.5 -24.4 30 200 11990 300 57 49.4 -28.5 | 283 53 51.8 -11.9 31 185 12497 295 62 56.2 -26.2 | 279 59 58.7 -9.6 32 153 13716 285 47 45.4 -12.2 | 265 48 47.9 4.5 33 150 13830 285 52 50.2 -13.5 | 267 53 52.7 3.2 34 139 14326 280 55 54.2 -9.6 | 263 57 56.6 7.1 35 132 14630 270 37 37.0 -0.0 | 247 43 39.5 16.6 36 126 14935 275 33 32.9 -2.9 | 249 38 35.4 13.8 37 109 15850 290 49 46.0 -16.8 | 270 49 48.5 -0.1 38 100 16360 280 46 45.3 -8.0 | 260 49 47.8 8.7 39 94 16764 285 46 44.4 -11.9 | 264 47 46.9 4.7 40 70 18560 285 24 23.2 -6.2 | 248 28 25.7 10.4 41 50 20640 120 4 -3.5 2.0 | 177 19 -1.0 18.6 42 30 23860 320 11 7.1 -8.4 | 229 13 9.6 8.2 43 20 26480 300 13 11.3 -6.5 | 234 17 13.7 10.1 Wind Parameters Mean winds (0-6000m): 338.5 at 22.4 knts Storm direction: 8.5 at 16.8 knts Shear (0-3000m) pos: 1.6 neg: 3.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 115.9 deg Storm rel helicity (0-3000m) pos: 78.7 neg: -39.2 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 12.3 stream: 2.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.98 Bulk Shear: 27.38 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 16 13 164 4| 0.0 9.2 9.2| 0.6 -18.9 -18.2 -36.5 -0.11| 26.5 -2.8 1000 9 10 188 7| 0.0 3.9 3.9| 11.6 -21.0 -9.4 -9.4 -0.01| 18.8 -0.2 1500 356 10 206 7| 2.4 2.6 5.1| 28.9 -21.0 7.9 5.3 0.14| 15.0 2.1 2000 349 12 226 7| 1.8 3.5 5.4| 43.6 -21.0 22.6 11.3 0.24| 13.1 3.1 2500 341 15 250 8| 1.5 4.7 6.1| 50.5 -34.7 15.8 6.3 0.17| 12.8 2.2 3000 336 17 264 10| 1.6 3.9 5.5| 78.7 -39.2 39.6 13.2 0.21| 12.3 2.5 4000 336 19 272 10| 1.6 2.9 4.6| 82.2 -41.7 40.5 10.1 0.19| 10.4 2.0 5000 340 21 288 10| 1.9 2.9 4.8|110.9 -44.0 66.9 13.4 0.23| 10.4 2.4 6000 338 22 292 12| 1.6 2.7 4.3|114.7-149.2 -34.5 -5.7 0.03| 10.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250424.23.gif