UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 15 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 1018 4 23.4 7.4 36 16.0 14.1 35 5 295.0 296.2 286.6 313.5 6.35 1 1014 38 26.2 7.2 30 19.0 15.1 29 5 298.2 299.3 287.6 316.7 6.29 2 1007 99 29.0 5.0 22 24.0 15.2 20 6 301.5 302.5 288.1 317.9 5.43 3 1000 160 28.6 6.6 25 22.0 15.6 10 6 301.8 302.9 288.8 320.1 6.11 4 925 845 22.8 6.8 36 16.0 13.3 10 7 302.6 303.9 289.6 322.7 6.71 5 850 1572 16.0 5.0 48 11.0 9.7 5 16 302.9 304.1 289.5 322.3 6.44 6 787 2220 10.4 1.4 54 9.0 5.6 14 18 303.7 304.7 288.7 320.0 5.38 7 772 2380 9.4 -4.6 37 14.0 2.8 1 18 304.3 304.9 287.1 315.1 3.52 8 716 2999 3.6 -0.6 74 4.2 1.5 340 19 304.5 305.4 288.8 320.1 5.12 9 700 3182 2.2 -2.6 71 4.8 -0.1 335 19 304.9 305.8 288.3 318.8 4.51 10 634 3973 -4.1 -8.6 71 4.5 -5.9 310 21 306.5 307.1 287.5 316.4 3.15 11 608 4302 -6.1 -16.1 45 10.0 -9.4 326 28 307.9 308.2 286.6 313.7 1.79 12 601 4393 -5.1 -35.1 7 30.0 -11.3 329 30 310.1 310.1 285.8 311.2 0.32 13 577 4714 -3.7 -42.7 3 39.0 -10.9 333 36 315.3 315.4 287.4 315.9 0.15 14 500 5830 -11.1 -49.1 3 38.0 -16.5 320 34 319.5 319.5 288.7 319.8 0.09 15 404 7427 -22.7 -55.7 3 33.0 -25.6 326 36 324.6 324.6 290.2 324.8 0.05 16 400 7500 -23.3 -55.3 4 32.0 -26.2 325 37 324.7 324.7 290.2 324.9 0.05 17 374 7987 -27.5 -39.5 31 12.0 -29.0 318 40 325.4 325.5 290.7 326.7 0.33 18 349 8480 -30.9 -54.9 8 24.0 -32.6 317 43 327.4 327.4 291.0 327.6 0.06 19 303 9462 -40.3 -49.3 38 9.0 -40.8 325 46 327.6 327.7 291.2 328.2 0.14 20 300 9530 -40.7 -51.7 30 11.0 -41.3 325 45 328.0 328.0 291.3 328.4 0.11 21 294 9667 -41.5 -55.5 21 14.0 -42.2 319 42 328.8 328.8 291.5 329.0 0.07 22 287 9831 -40.3 -65.3 5 25.0 -41.2 312 39 332.8 332.8 292.5 332.8 0.02 23 250 10760 -45.9 -69.9 5 24.0 -46.5 280 39 337.8 337.8 293.8 337.9 0.01 24 204 12084 -54.5 -71.5 11 17.0 -54.8 267 37 344.5 344.5 295.4 344.6 0.01 25 200 12210 -55.1 -72.1 10 17.0 -55.4 265 36 345.5 345.5 295.6 345.6 0.01 26 167 13345 -61.3 -79.3 7 18.0 -61.4 268 34 353.5 353.5 297.4 353.5 0.00 27 150 14010 -62.3 -83.3 4 21.0 -62.4 260 39 362.8 362.8 299.2 362.8 0.00 28 147 14136 -62.7 -83.7 4 21.0 -62.9 260 39 364.2 364.2 299.5 364.2 0.00 29 111 15858 -67.9 -87.9 4 20.0 -68.0 260 24 384.9 384.9 303.0 384.9 0.00 30 100 16490 -67.5 -88.5 4 21.0 -67.6 245 13 397.3 397.3 304.8 397.3 0.00 31 86 17392 -69.1 -89.1 4 20.0 -69.2 262 11 411.6 411.6 306.7 411.6 0.00 32 70 18630 -65.7 -89.7 2 24.0 -65.9 295 7 443.8 443.8 310.3 443.8 0.00 33 64 19178 -62.3 -89.3 2 27.0 -62.6 248 6 462.8 462.8 312.0 462.8 0.00 34 57 19887 -65.3 -90.3 2 25.0 -65.5 188 6 471.6 471.6 312.8 471.6 0.00 35 50 20690 -61.9 -88.9 2 27.0 -62.4 120 5 497.6 497.6 314.8 497.6 0.00 36 44 21481 -61.1 -89.1 1 28.0 -61.7 105 6 518.1 518.1 316.2 518.1 0.00 37 39 22225 -62.7 -89.7 1 27.0 -63.2 91 7 532.2 532.2 317.1 532.3 0.00 38 37 22553 -58.5 -88.5 1 30.0 -59.4 85 8 551.1 551.1 318.2 551.1 0.00 39 30 23880 -54.9 -86.9 1 32.0 -56.5 60 10 595.0 595.0 320.4 595.0 0.01 40 25 25051 -52.9 -85.9 1 33.0 -55.2 71 10 632.6 632.6 322.0 632.6 0.01 41 23 25588 -54.1 -86.1 1 32.0 -56.3 76 10 644.3 644.3 322.4 644.4 0.01 42 20 26490 -51.5 -85.5 1 34.0 -54.6 85 10 678.5 678.5 323.7 678.6 0.01 43 15 28370 -48.5 -83.5 1 35.0 -53.3 746.7 746.7 325.8 746.9 0.02 TRP 111 15858 -67.9 -87.9 4 20.0 -68.0 260 24 384.9 384.9 303.0 384.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5670.00 m Freezing level: 676.95 mb = 3458.09 m = 11345.30 ft Wetbulb zero: 700.99 mb = 3170.59 m = 10402.08 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 38.40 % Est. max temperature: 31.25 C = 88.25 F Sfc-Lift cond lev (LCL): 803.43 mb = 2046.18 m = 6713.11 ft T: 11.90 C 700-500 lapse rate: 5.02 C/km ThetaE index: 8.88 C Layer 700.0- 577.0 mb Conv cond level (CCL): 697.68 mb = 3208.51 m = 10526.47 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 33.38 C = 92.09 F Cap Strength: 4.78 C Lifted Index: 4.88 C Risk: None Lifted Index @300 mb: 5.63 C Lifted Index @700 mb: 1.42 C Showalter Index: 4.06 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 16.10 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 126.00 Risk: None Energy Index: -0.38 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 149.14 J/kg Cap Strength: 4.83 C Lift Cond Lev (LCL): 729.28 mb = 2847.74 m = 9342.85 ft Lev Free Conv (LFC): 634.28 mb = 3969.08 m = 13021.76 ft Equ Level (EL): 604.28 mb = 4349.94 m = 14271.30 ft B at Equ Level: 10.02 J/kg Max Parcel Lev (MPL): 594.28 mb = 4481.27 m = 14702.14 ft Wind level data Storm motion: 6 at 16 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 1018 4 35 5 -2.9 -4.1 | 174 12 -1.2 11.5 1 1000 160 10 6 -1.0 -5.9 | 184 10 0.6 9.7 2 984 305 340 10 3.4 -9.4 | 220 8 5.1 6.2 3 925 845 10 7 -1.2 -6.9 | 183 9 0.5 8.7 4 918 914 360 7 -0.0 -7.0 | 191 9 1.7 8.6 5 850 1572 5 16 -1.4 -15.9 | 322 0 0.3 -0.4 6 794 2134 20 18 -6.2 -16.9 | 73 5 -4.5 -1.3 7 766 2438 355 18 1.6 -17.9 | 306 4 3.3 -2.4 8 700 3182 335 19 8.0 -17.2 | 280 10 9.7 -1.7 9 685 3353 335 19 8.0 -17.2 | 280 10 9.7 -1.7 10 659 3658 295 16 14.5 -6.8 | 241 18 16.2 8.8 11 610 4267 325 27 15.5 -22.1 | 291 18 17.2 -6.5 12 587 4572 335 36 15.2 -32.6 | 315 24 16.9 -17.1 13 502 5791 320 32 20.6 -24.5 | 292 24 22.3 -8.9 14 500 5830 320 34 21.9 -26.0 | 294 26 23.5 -10.5 15 427 7010 330 30 15.0 -26.0 | 302 20 16.7 -10.4 16 400 7500 325 37 21.2 -30.3 | 303 27 22.9 -14.7 17 361 8230 315 42 29.7 -29.7 | 294 34 31.4 -14.1 18 303 9449 325 46 26.4 -37.7 | 308 36 28.1 -22.1 19 300 9530 325 45 25.8 -36.9 | 308 35 27.5 -21.3 20 265 10363 290 28 26.3 -9.6 | 258 29 28.0 6.0 21 250 10760 280 39 38.4 -6.8 | 258 41 40.1 8.8 22 231 11278 280 40 39.4 -6.9 | 258 42 41.1 8.6 23 200 12210 265 36 35.9 3.1 | 244 42 37.5 18.7 24 173 13106 260 28 27.6 4.9 | 235 36 29.3 20.4 25 157 13716 280 45 44.3 -7.8 | 260 47 46.0 7.8 26 150 14010 260 39 38.4 6.8 | 241 46 40.1 22.3 27 150 14021 260 35 34.5 6.1 | 239 42 36.2 21.6 28 142 14326 260 45 44.3 7.8 | 243 52 46.0 23.4 29 136 14630 245 37 33.5 15.6 | 228 47 35.2 31.2 30 123 15240 255 32 30.9 8.3 | 234 40 32.6 23.9 31 117 15545 245 40 36.3 16.9 | 229 50 37.9 32.5 32 111 15850 235 32 26.2 18.4 | 219 44 27.9 33.9 33 111 15858 260 24 23.6 4.2 | 232 32 25.3 19.7 34 106 16154 260 25 24.6 4.3 | 233 33 26.3 19.9 35 101 16459 235 16 13.1 9.2 | 211 29 14.8 24.7 36 100 16490 245 13 11.8 5.5 | 213 25 13.5 21.1 37 96 16764 245 13 11.8 5.5 | 213 25 13.5 21.1 38 70 18630 295 7 6.3 -3.0 | 212 15 8.0 12.6 39 50 20690 120 5 -4.3 2.5 | 172 18 -2.6 18.1 40 30 23880 60 10 -8.7 -5.0 | 147 13 -7.0 10.6 41 20 26490 85 10 -10.0 -0.9 | 151 17 -8.3 14.7 Wind Parameters Mean winds (0-6000m): 336.2 at 20.9 knts Storm direction: 6.2 at 15.7 knts Shear (0-3000m) pos: 1.8 neg: 2.9 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 109.9 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -18.0 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 7.0 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 24.95 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 ------------------------------------------------------------------------------- 500 355 8 197 8| 0.0 6.5 6.5| 16.0 -4.0 11.9 23.9 0.48| 10.7 5.1 1000 357 8 195 8| 0.8 3.3 4.1| 18.4 -9.5 8.9 8.9 0.22| 7.9 1.8 1500 360 9 195 7| 2.3 2.2 4.5| 19.4 -9.5 9.9 6.6 0.21| 7.6 1.6 2000 4 11 191 5| 2.6 1.6 4.3| 20.0 -9.5 10.5 5.3 0.28| 7.0 1.9 2500 5 12 189 3| 2.1 2.6 4.7| 20.2 -14.7 5.5 2.2 0.02| 7.5 0.1 3000 1 13 215 3| 1.8 2.9 4.6| 20.2 -18.0 2.2 0.7 -0.03| 7.0 -0.2 4000 348 15 257 5| 1.3 3.3 4.7| 55.9 -49.2 6.7 1.7 -0.05| 7.9 -0.4 5000 341 18 282 8| 2.5 2.9 5.4|139.4 -70.1 69.3 13.9 0.12| 8.5 1.0 6000 336 21 289 11| 2.1 2.7 4.8|146.7-107.3 39.4 6.6 0.06| 7.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250415.11.gif