UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101911.upa.cvt Date: 1100Z 19 OCT 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 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 1010 4 19.4 10.4 56 9.0 14.0 145 11 291.7 293.1 286.8 314.1 7.86 1 1000 84 19.0 10.0 56 9.0 13.7 135 19 292.1 293.5 286.8 314.2 7.72 2 991 162 18.4 9.4 56 9.0 13.1 139 20 292.3 293.6 286.6 313.7 7.48 3 980 257 19.0 9.0 52 10.0 13.1 143 21 293.8 295.2 287.1 315.1 7.36 4 974 310 22.0 5.0 33 17.0 12.5 146 22 297.4 298.4 286.7 313.9 5.61 5 964 400 21.6 4.6 33 17.0 12.1 161 20 297.9 298.9 286.8 314.2 5.52 6 932 691 19.6 3.6 35 16.0 10.8 201 19 298.7 299.7 286.9 314.5 5.32 7 925 756 20.8 0.8 26 20.0 10.3 205 20 300.6 301.4 286.6 313.8 4.38 8 924 765 21.0 1.0 26 20.0 10.4 206 20 300.9 301.7 286.8 314.3 4.45 9 879 1196 20.0 -1.0 24 21.0 9.1 276 19 304.2 304.9 287.6 316.6 4.04 10 850 1483 17.8 -1.2 27 19.0 8.0 280 21 304.8 305.6 287.9 317.5 4.12 11 825 1737 15.6 -0.4 33 16.0 7.3 285 25 305.1 305.9 288.4 318.9 4.50 12 784 2169 14.6 -0.4 36 15.0 6.7 276 34 308.5 309.4 289.8 323.2 4.74 13 724 2834 8.6 -1.4 49 10.0 3.5 294 45 309.0 309.9 289.9 323.8 4.77 14 700 3113 8.2 -1.8 49 10.0 3.1 295 45 311.6 312.5 290.7 326.6 4.79 15 697 3148 7.8 -1.2 53 9.0 3.1 295 45 311.5 312.5 290.9 327.3 5.03 16 631 3958 0.0 -0.1 99 0.1 -0.0 291 46 311.6 312.7 291.8 330.4 6.03 17 506 5698 -9.3 -9.6 98 0.3 -9.4 289 67 320.6 321.3 292.4 332.6 3.65 18 500 5790 -10.3 -11.5 91 1.2 -10.8 290 67 320.5 321.1 292.0 331.0 3.17 19 426 7003 -18.3 -20.4 84 2.1 -18.9 279 74 325.3 325.6 292.1 331.4 1.77 20 405 7378 -20.9 -27.9 53 7.0 -22.4 276 77 326.7 326.9 291.7 330.1 0.95 21 400 7470 -21.5 -27.5 58 6.0 -22.8 275 78 327.0 327.2 291.9 330.6 1.00 22 360 8239 -27.9 -29.9 83 2.0 -28.3 271 84 328.5 328.7 292.2 331.7 0.89 23 321 9055 -33.5 -40.5 49 7.0 -34.3 278 84 331.7 331.7 292.5 333.0 0.35 24 300 9530 -35.1 -53.1 14 18.0 -36.4 285 82 335.9 335.9 293.4 336.3 0.09 25 294 9671 -35.9 -53.9 14 18.0 -37.1 285 82 336.7 336.7 293.6 337.1 0.09 26 275 10132 -39.1 -50.1 30 11.0 -39.9 283 83 338.6 338.6 294.1 339.2 0.14 27 253 10700 -43.1 -64.1 8 21.0 -43.9 280 84 340.8 340.8 294.6 340.9 0.03 28 250 10780 -43.7 -63.7 9 20.0 -44.4 280 84 341.1 341.1 294.6 341.2 0.03 29 223 11537 -49.9 -57.9 38 8.0 -50.2 280 87 342.9 342.9 295.1 343.2 0.07 30 216 11744 -51.1 -68.1 11 17.0 -51.5 280 87 344.2 344.2 295.3 344.3 0.02 31 200 12240 -54.9 -69.9 14 15.0 -55.1 280 89 345.8 345.8 295.7 345.9 0.02 32 199 12272 -55.1 -70.1 14 15.0 -55.4 281 89 346.0 346.0 295.7 346.1 0.02 33 179 12943 -58.4 -74.6 11 16.2 -58.6 275 92 351.3 351.3 296.9 351.3 0.01 34 151 13999 -63.7 -81.7 7 18.0 -63.8 256 89 359.7 359.7 298.7 359.7 0.00 35 150 14040 -63.5 -82.5 6 19.0 -63.6 255 89 360.7 360.7 298.8 360.7 0.00 36 143 14335 -62.5 -81.5 6 19.0 -62.6 255 89 367.4 367.4 300.1 367.4 0.00 37 116 15605 -70.3 -85.3 9 15.0 -70.4 280 66 375.6 375.6 301.5 375.6 0.00 38 100 16490 -69.7 -85.7 8 16.0 -69.8 265 48 393.1 393.1 304.2 393.1 0.00 39 85 17460 -70.1 -87.1 7 17.0 -70.2 284 34 411.0 411.0 306.6 411.0 0.00 40 74 18299 -63.3 -87.3 2 24.0 -63.6 306 18 441.9 441.9 310.1 441.9 0.00 41 70 18640 -64.7 -87.7 3 23.0 -64.9 315 11 446.0 446.0 310.5 446.0 0.00 42 67 18905 -66.1 -88.1 3 22.0 -66.3 336 11 448.6 448.6 310.7 448.6 0.00 43 61 19478 -61.3 -87.3 2 26.0 -61.7 22 10 471.4 471.4 312.8 471.5 0.00 44 50 20710 -59.9 -86.9 2 27.0 -60.5 120 9 502.3 502.3 315.1 502.3 0.00 45 30 23940 -55.9 -85.9 1 30.0 -57.3 90 19 592.2 592.3 320.3 592.3 0.01 46 26 24853 -54.9 -85.9 1 31.0 -56.7 619.8 619.8 321.5 619.9 0.01 47 25 25103 -55.1 -86.1 1 31.0 -56.9 626.2 626.2 321.7 626.3 0.01 TRP 116 15605 -70.3 -85.3 9 15.0 -70.4 280 66 375.6 375.6 301.5 375.6 0.00 WND 179 12943 -58.4 -74.6 11 16.2 -58.6 275 92 351.3 351.3 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5706.00 m Freezing level: 631.00 mb = 3957.75 m = 12984.57 ft Wetbulb zero: 631.81 mb = 3947.31 m = 12950.34 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 62.83 % Est. max temperature: 32.29 C = 90.13 F Sfc-Lift cond lev (LCL): 883.50 mb = 1151.49 m = 3777.82 ft T: 20.10 C 700-500 lapse rate: 6.91 C/km ThetaE index: 1.13 C Layer 974.0- 964.0 mb Conv cond level (CCL): 623.07 mb = 4057.48 m = 13311.80 ft Mean mixing ratio: 5.92 g/kg Conv temperature: 39.85 C = 103.74 F Cap Strength: 10.83 C Lifted Index: 9.37 C Risk: None Lifted Index @300 mb: 15.62 C Lifted Index @700 mb: 10.23 C Showalter Index: 7.55 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 9.10 C K Index: 16.90 Risk: < 20 % chance of thunderstorms Sweat Index: 109.00 Risk: None Energy Index: 2.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.49 J/kg Max Up Vert Vel: 9.00 m/s Conv Inhibition (B-): 35286.51 J/kg Cap Strength: 10.83 C Lift Cond Lev (LCL): 769.90 mb = 2320.35 m = 7612.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 31 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 1010 4 145 11 -6.3 9.0 | 137 42 -28.6 31.1 1 1000 84 135 19 -13.4 13.4 | 135 50 -35.8 35.5 2 975 305 145 22 -12.6 18.0 | 139 53 -35.0 40.1 3 941 610 195 17 4.4 16.4 | 155 42 -17.9 38.5 4 925 756 205 20 8.5 18.1 | 161 43 -13.9 40.2 5 908 914 230 18 13.8 11.6 | 166 35 -8.5 33.6 6 876 1219 280 19 18.7 -3.3 | 169 19 -3.6 18.8 7 850 1483 280 21 20.7 -3.6 | 175 18 -1.7 18.4 8 846 1524 290 20 18.8 -6.8 | 167 16 -3.5 15.2 9 787 2134 275 34 33.9 -3.0 | 211 22 11.5 19.1 10 705 3048 300 48 41.6 -24.0 | 276 19 19.2 -1.9 11 700 3113 295 45 40.8 -19.0 | 261 19 18.4 3.0 12 605 4267 290 47 44.2 -16.1 | 255 23 21.8 6.0 13 540 5182 285 69 66.6 -17.9 | 265 45 44.3 4.2 14 500 5790 290 67 63.0 -22.9 | 271 41 40.6 -0.9 15 461 6401 285 69 66.6 -17.9 | 265 45 44.3 4.2 16 400 7470 275 78 77.7 -6.8 | 255 57 55.4 15.3 17 345 8534 270 87 87.0 -0.0 | 251 68 64.7 22.1 18 300 9530 285 82 79.2 -21.2 | 269 57 56.9 0.8 19 290 9754 285 82 79.2 -21.2 | 269 57 56.9 0.8 20 250 10780 280 84 82.7 -14.6 | 263 61 60.4 7.5 21 200 12240 280 89 87.6 -15.5 | 264 66 65.3 6.6 22 192 12497 285 88 85.0 -22.8 | 271 63 62.7 -0.7 23 179 12943 275 92 91.6 -8.0 | 259 71 69.3 14.0 24 174 13106 275 92 91.6 -8.0 | 259 71 69.3 14.0 25 150 14040 255 89 86.0 23.0 | 235 78 63.6 45.1 26 143 14326 255 89 86.0 23.0 | 235 78 63.6 45.1 27 129 14935 265 57 56.8 5.0 | 232 44 34.4 27.0 28 116 15605 280 66 65.0 -11.5 | 256 44 42.7 10.6 29 111 15850 280 66 65.0 -11.5 | 256 44 42.7 10.6 30 106 16154 265 62 61.8 5.4 | 235 48 39.4 27.5 31 100 16490 265 48 47.8 4.2 | 224 37 25.5 26.2 32 96 16764 265 48 47.8 4.2 | 224 37 25.5 26.2 33 70 18640 315 11 7.8 -7.8 | 134 20 -14.6 14.3 34 50 20710 120 9 -7.8 4.5 | 131 40 -30.1 26.6 35 30 23940 90 19 -19.0 0.0 | 118 47 -41.3 22.1 Wind Parameters Mean winds (0-6000m): 284.6 at 41.9 knts Storm direction: 314.6 at 31.4 knts Shear (0-3000m) pos: 8.5 neg: 1.9 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 134.9 deg Storm rel helicity (0-3000m) pos: 500.0 neg: -27.4 tot: 472.6 m^2/s^2 ave: 157.5 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 16.9 stream: 10.1 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.09 Bulk Shear: 439.34 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 ------------------------------------------------------------------------------- 500 148 20 140 51| 11.5 0.0 11.5|182.3 -21.8 160.5 321.0 0.47| 25.6 12.1 1000 177 19 150 47| 11.8 0.0 11.8|322.5 -21.8 300.7 300.7 0.52| 24.4 12.8 1500 209 19 162 41| 10.2 0.0 10.2|335.2 -27.4 307.8 205.2 0.42| 21.2 8.9 2000 240 21 172 33| 7.7 2.8 10.5|378.5 -27.4 351.1 175.6 0.48| 19.0 9.2 2500 257 24 181 28| 8.1 2.3 10.3|435.4 -27.4 408.0 163.2 0.54| 17.6 9.5 3000 270 27 192 23| 8.5 1.9 10.3|500.0 -27.4 472.6 157.5 0.60| 16.9 10.1 4000 281 32 209 19| 6.3 1.9 8.2|500.0 -55.3 444.7 111.2 0.51| 13.6 6.9 5000 283 36 224 19| 5.1 3.3 8.4|535.9 -57.5 478.4 95.7 0.46| 12.8 5.9 6000 285 42 238 21| 4.6 2.8 7.3|595.4 -75.0 520.4 86.7 0.45| 11.7 5.3 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251019.11.gif