UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 19 OCT 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 14.3 78 3.9 15.7 205 2 290.4 292.2 288.4 319.0 10.17 1 1005 63 16.8 13.9 83 2.9 15.0 199 3 289.5 291.3 287.9 317.6 9.97 2 1000 106 17.2 12.3 73 4.9 14.2 195 4 290.4 291.9 287.3 315.8 9.02 3 952 528 19.4 9.4 52 10.0 13.4 249 9 296.7 298.1 288.5 319.4 7.79 4 925 775 18.0 9.0 56 9.0 12.6 260 15 297.7 299.1 288.9 320.5 7.81 5 921 812 18.2 8.2 52 10.0 12.3 259 17 298.3 299.6 288.8 320.1 7.42 6 873 1269 16.4 8.4 59 8.0 11.6 261 35 301.0 302.5 290.2 324.6 7.94 7 850 1496 14.6 5.6 55 9.0 9.5 245 40 301.4 302.7 289.2 321.5 6.72 8 844 1556 14.2 5.2 55 9.0 9.1 246 39 301.6 302.8 289.1 321.3 6.58 9 772 2303 9.2 7.1 87 2.1 8.0 270 49 304.0 305.6 291.3 328.7 8.22 10 700 3110 4.8 3.0 88 1.8 3.8 290 39 307.8 309.1 291.3 328.6 6.80 11 659 3600 1.2 0.6 96 0.6 0.9 296 44 309.1 310.2 291.1 327.8 6.08 12 567 4799 -5.3 -5.3 100 0.0 -5.3 303 62 315.0 315.9 291.6 329.5 4.55 13 534 5269 -7.3 -7.8 96 0.5 -7.5 301 73 318.1 318.9 292.0 331.0 3.98 14 500 5780 -10.7 -11.6 93 0.9 -11.1 300 75 320.0 320.6 291.8 330.4 3.15 15 400 7460 -21.9 -24.2 82 2.3 -22.5 290 65 326.5 326.8 292.0 331.3 1.35 16 382 7796 -24.5 -26.6 83 2.1 -24.9 290 62 327.4 327.7 292.1 331.5 1.14 17 372 7988 -25.5 -30.3 64 4.8 -26.4 290 61 328.6 328.8 292.2 331.6 0.83 18 360 8223 -27.9 -30.9 75 3.0 -28.5 287 61 328.5 328.6 292.1 331.4 0.81 19 358 8263 -27.7 -34.7 51 7.0 -28.8 287 61 329.3 329.4 292.1 331.3 0.56 20 306 9364 -37.7 -40.2 77 2.5 -37.9 276 63 330.4 330.4 292.2 331.8 0.38 21 300 9500 -38.7 -41.7 73 3.0 -39.0 275 66 330.8 330.9 292.3 332.1 0.33 22 298 9546 -39.1 -41.4 79 2.3 -39.3 275 67 330.9 331.0 292.3 332.2 0.34 23 279 9997 -42.3 -49.3 46 7.0 -42.7 278 77 332.6 332.6 292.6 333.2 0.15 24 277 10046 -40.9 -56.9 16 16.0 -41.7 278 78 335.3 335.3 293.2 335.5 0.06 25 252 10686 -44.5 -52.5 41 8.0 -44.9 276 84 339.1 339.2 294.2 339.6 0.12 26 250 10740 -44.9 -54.9 32 10.0 -45.4 275 84 339.3 339.3 294.3 339.7 0.09 27 243 10929 -45.5 -62.5 13 17.0 -46.1 276 86 341.2 341.2 294.6 341.3 0.04 28 225 11438 -46.9 -68.0 7 21.1 -47.5 280 90 346.6 346.6 295.9 346.7 0.02 29 213 11799 -47.9 -71.9 5 24.0 -48.4 280 89 350.5 350.6 296.8 350.6 0.01 30 200 12210 -50.3 -74.3 4 24.0 -50.8 280 87 353.1 353.1 297.3 353.2 0.01 31 188 12612 -52.1 -79.1 2 27.0 -52.5 281 85 356.5 356.5 298.0 356.5 0.00 32 150 14040 -62.5 -84.5 4 22.0 -62.6 285 77 362.4 362.4 299.2 362.4 0.00 33 136 14641 -66.1 -87.1 4 21.0 -66.2 283 75 366.3 366.3 299.9 366.3 0.00 34 132 14824 -64.9 -86.9 3 22.0 -65.0 283 74 371.6 371.6 300.8 371.6 0.00 35 103 16315 -72.1 -87.1 9 15.0 -72.2 275 61 385.2 385.2 303.1 385.2 0.00 36 100 16490 -70.3 -87.3 7 17.0 -70.4 270 59 391.9 391.9 304.0 391.9 0.00 37 85 17463 -66.5 -87.5 4 21.0 -66.7 262 43 418.2 418.2 307.5 418.2 0.00 38 79 17904 -67.9 -88.9 3 21.0 -68.0 258 33 424.2 424.2 308.2 424.2 0.00 39 70 18640 -62.7 -88.7 2 26.0 -63.0 250 16 450.2 450.2 310.9 450.3 0.00 40 69 18729 -62.5 -88.5 2 26.0 -62.8 243 15 452.5 452.5 311.1 452.5 0.00 41 59 19691 -64.5 -89.5 2 25.0 -64.8 161 9 468.8 468.8 312.5 468.8 0.00 42 53 20355 -59.3 -88.3 1 29.0 -59.9 105 4 495.4 495.4 314.6 495.4 0.00 43 50 20720 -59.3 -88.3 1 29.0 -59.9 75 2 503.7 503.7 315.2 503.8 0.00 44 31 23732 -56.3 -88.3 1 32.0 -57.6 66 10 585.6 585.6 319.9 585.7 0.01 45 30 23940 -57.1 -88.1 1 31.0 -58.4 65 11 589.0 589.0 320.1 589.0 0.01 46 27 24605 -58.1 -89.1 1 31.0 -59.3 604.2 604.2 320.8 604.2 0.01 47 23 25624 -54.3 -87.3 1 33.0 -56.4 643.7 643.7 322.4 643.8 0.01 TRP 103 16315 -72.1 -87.1 9 15.0 -72.2 275 61 385.2 385.2 303.1 385.2 0.00 WND 225 11438 -46.9 -68.0 7 21.1 -47.5 280 90 346.6 346.6 295.9 346.7 0.02 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 642.02 mb = 3821.56 m = 12537.78 ft Wetbulb zero: 645.69 mb = 3762.95 m = 12345.48 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 82.16 % Est. max temperature: 29.10 C = 84.38 F Sfc-Lift cond lev (LCL): 955.13 mb = 499.79 m = 1639.72 ft T: 19.25 C 700-500 lapse rate: 5.81 C/km ThetaE index: 3.28 C Layer 850.0- 772.0 mb Conv cond level (CCL): 722.64 mb = 2847.71 m = 9342.75 ft Mean mixing ratio: 8.28 g/kg Conv temperature: 34.48 C = 94.06 F Cap Strength: 6.28 C Lifted Index: 6.45 C Risk: None Lifted Index @300 mb: 9.03 C Lifted Index @700 mb: 4.93 C Showalter Index: 4.87 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 16.30 C K Index: 29.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 349.59 Risk: Showers and thunderstorms possible Energy Index: 1.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.88 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 37802.29 J/kg Cap Strength: 6.41 C Lift Cond Lev (LCL): 854.71 mb = 1449.06 m = 4754.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 34 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 4 205 2 0.8 1.8 | 142 35 -21.3 27.4 1 1000 106 195 4 1.0 3.9 | 144 36 -21.1 29.5 2 943 610 260 10 9.8 1.7 | 156 30 -12.3 27.3 3 925 775 260 15 14.8 2.6 | 165 29 -7.3 28.2 4 910 914 255 24 23.2 6.2 | 182 32 1.1 31.8 5 878 1219 265 34 33.9 3.0 | 202 31 11.8 28.5 6 850 1496 245 40 36.3 16.9 | 198 45 14.1 42.5 7 847 1524 245 39 35.3 16.5 | 197 44 13.2 42.1 8 787 2134 270 46 46.0 -0.0 | 223 35 23.9 25.6 9 759 2438 270 52 52.0 -0.0 | 229 39 29.9 25.6 10 732 2743 295 40 36.3 -16.9 | 238 17 14.1 8.7 11 705 3048 290 38 35.7 -13.0 | 227 19 13.6 12.6 12 700 3110 290 39 36.6 -13.3 | 230 19 14.5 12.2 13 605 4267 305 51 41.8 -29.3 | 281 20 19.7 -3.7 14 519 5486 300 78 67.5 -39.0 | 286 47 45.4 -13.4 15 500 5780 300 75 65.0 -37.5 | 286 44 42.8 -11.9 16 400 7460 290 65 61.1 -22.2 | 265 39 39.0 3.4 17 375 7925 290 61 57.3 -20.9 | 262 36 35.2 4.7 18 302 9449 275 63 62.8 -5.5 | 244 45 40.7 20.1 19 300 9500 275 66 65.7 -5.8 | 246 48 43.6 19.8 20 264 10363 280 85 83.7 -14.8 | 260 63 61.6 10.8 21 250 10740 275 84 83.7 -7.3 | 253 64 61.6 18.3 22 225 11438 280 90 88.6 -15.6 | 261 67 66.5 10.0 23 220 11582 280 90 88.6 -15.6 | 261 67 66.5 10.0 24 200 12210 280 87 85.7 -15.1 | 261 64 63.6 10.5 25 150 14040 285 77 74.4 -19.9 | 264 53 52.3 5.7 26 143 14326 285 78 75.3 -20.2 | 264 54 53.2 5.4 27 103 16315 275 61 60.8 -5.3 | 242 44 38.7 20.3 28 100 16490 270 59 59.0 -0.0 | 235 45 36.9 25.6 29 96 16764 270 59 59.0 -0.0 | 235 45 36.9 25.6 30 70 18640 250 16 15.0 5.5 | 167 32 -7.1 31.1 31 50 20720 75 2 -1.9 -0.5 | 136 35 -24.0 25.1 32 30 23940 65 11 -10.0 -4.6 | 123 38 -32.1 20.9 Wind Parameters Mean winds (0-6000m): 289.2 at 45.1 knts Storm direction: 319.2 at 33.8 knts Shear (0-3000m) pos: 6.3 neg: 2.5 tot: 8.8 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 531.5 neg: -42.1 tot: 489.3 m^2/s^2 ave: 163.1 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 17.3 stream: 9.1 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.14 Bulk Shear: 241.39 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 ------------------------------------------------------------------------------- 500 227 6 149 34| 7.6 0.0 7.6| 67.9 0.0 67.9 135.8 0.77| 9.7 7.5 1000 252 11 158 31| 13.3 0.0 13.3|209.9 0.0 209.9 209.9 0.86| 15.0 12.9 1500 255 19 172 31| 8.8 5.1 13.9|273.6 -28.2 245.4 163.6 0.59| 17.4 10.3 2000 255 25 183 32| 9.0 3.8 12.8|415.0 -28.2 386.7 193.4 0.66| 17.0 11.1 2500 260 29 193 31| 8.7 3.0 11.8|510.3 -28.2 482.1 192.8 0.66| 16.5 11.0 3000 266 31 199 29| 6.3 2.5 8.8|531.5 -42.1 489.3 163.1 0.53| 17.3 9.1 4000 276 34 209 25| 6.3 1.9 8.2|596.0 -42.1 553.9 138.5 0.58| 14.7 8.5 5000 285 39 225 22| 5.9 2.2 8.1|633.5 -42.1 591.3 118.3 0.54| 13.9 7.5 6000 289 45 242 23| 4.9 2.5 7.4|636.4 -74.6 561.8 93.6 0.47| 12.9 6.0 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251019.23.gif