UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042623.upa.cvt Date: 2300Z 26 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:2300Z 26 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 1020 4 16.8 9.8 63 7.0 12.7 200 10 288.3 289.6 285.1 309.3 7.47 1 1000 174 14.6 10.1 74 4.5 12.0 195 10 287.8 289.1 285.1 309.6 7.78 2 925 827 9.2 7.9 92 1.3 8.5 200 16 288.7 290.0 285.0 309.1 7.24 3 884 1201 6.2 6.0 99 0.2 6.1 198 16 289.4 290.5 284.7 308.2 6.64 4 853 1496 9.0 0.0 53 9.0 4.6 195 16 295.3 296.1 284.8 308.5 4.48 5 850 1525 8.8 0.8 57 8.0 4.8 175 15 295.4 296.2 285.1 309.4 4.77 6 833 1692 8.2 -1.8 49 10.0 3.5 167 15 296.4 297.2 284.7 308.4 4.02 7 754 2510 4.0 -3.0 60 7.0 0.7 177 16 300.5 301.2 286.3 312.7 4.06 8 700 3113 2.6 -10.4 38 13.0 -2.6 200 9 305.4 305.8 286.4 313.1 2.47 9 691 3218 2.4 -10.6 38 13.0 -2.8 194 9 306.3 306.7 286.8 314.1 2.46 10 506 5669 -12.1 -32.1 17 20.0 -16.3 232 8 317.2 317.3 288.4 319.0 0.51 11 500 5760 -12.9 -31.9 19 19.0 -16.9 225 6 317.3 317.4 288.5 319.2 0.53 12 468 6258 -16.5 -37.5 14 21.0 -20.0 230 11 318.9 319.0 288.8 320.1 0.32 13 400 7410 -26.1 -43.1 19 17.0 -28.0 245 11 321.1 321.1 289.3 321.9 0.21 14 357 8225 -33.1 -47.1 23 14.0 -34.3 236 12 322.3 322.3 289.6 322.9 0.15 15 303 9362 -41.7 -63.7 7 22.0 -42.4 260 20 325.7 325.7 290.5 325.8 0.02 16 300 9430 -42.1 -64.1 7 22.0 -42.8 260 19 326.0 326.0 290.6 326.1 0.02 17 250 10630 -51.9 -68.9 11 17.0 -52.2 265 26 328.9 328.9 291.4 329.0 0.01 18 232 11110 -55.9 -65.9 28 10.0 -56.1 250 33 329.9 329.9 291.7 330.0 0.02 19 229 11193 -56.3 -68.3 21 12.0 -56.5 248 34 330.6 330.6 291.9 330.6 0.02 20 226 11277 -56.5 -68.5 21 12.0 -56.6 245 35 331.5 331.5 292.2 331.6 0.02 21 200 12060 -52.3 -78.3 3 26.0 -52.7 260 45 349.9 349.9 296.6 350.0 0.00 22 194 12257 -51.3 -79.3 2 28.0 -51.7 260 47 354.6 354.6 297.6 354.6 0.00 23 150 13910 -56.1 -84.1 2 28.0 -56.4 260 44 373.4 373.4 301.2 373.4 0.00 24 100 16440 -65.1 -88.1 3 23.0 -65.3 245 25 401.9 401.9 305.5 402.0 0.00 25 83 17570 -68.1 -89.1 3 21.0 -68.2 285 20 417.8 417.8 307.4 417.8 0.00 26 70 18610 -62.3 -88.3 2 26.0 -62.6 195 19 451.1 451.1 311.0 451.1 0.00 27 62 19362 -60.5 -88.5 1 28.0 -60.9 238 14 471.0 471.0 312.7 471.0 0.00 28 56 19991 -63.1 -89.1 2 26.0 -63.4 275 10 479.0 479.0 313.4 479.0 0.00 29 50 20690 -61.9 -88.9 2 27.0 -62.4 315 5 497.6 497.6 314.8 497.6 0.00 30 47 21074 -60.1 -88.1 1 28.0 -60.7 305 5 510.8 510.8 315.7 510.8 0.00 31 43 21628 -61.3 -89.3 1 28.0 -61.9 291 5 521.0 521.0 316.4 521.0 0.00 32 30 23900 -53.9 -85.9 1 32.0 -55.7 235 5 597.7 597.7 320.5 597.8 0.01 33 29 24118 -52.9 -84.9 1 32.0 -54.9 606.3 606.3 320.9 606.3 0.01 TRP 83 17570 -68.1 -89.1 3 21.0 -68.2 285 20 417.8 417.8 307.4 417.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5586.00 m Freezing level: 660.38 mb = 3623.32 m = 11887.40 ft Wetbulb zero: 742.31 mb = 2636.47 m = 8649.72 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 48.33 % Est. max temperature: 20.51 C = 68.92 F Sfc-Lift cond lev (LCL): 918.68 mb = 883.58 m = 2898.84 ft T: 8.75 C 700-500 lapse rate: 5.86 C/km ThetaE index: 1.34 C Layer 925.0- 853.0 mb Conv cond level (CCL): 911.39 mb = 949.40 m = 3114.78 ft Mean mixing ratio: 7.51 g/kg Conv temperature: 17.43 C = 63.37 F Cap Strength: 9.91 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 12.02 C Lifted Index @700 mb: 7.03 C Showalter Index: 9.79 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 13.70 C K Index: 9.50 Risk: None Sweat Index: 45.60 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.55 J/kg Max Up Vert Vel: 1.76 m/s Conv Inhibition (B-): 2.57 J/kg Cap Strength: 9.86 C Lift Cond Lev (LCL): 921.18 mb = 861.17 m = 2825.33 ft Lev Free Conv (LFC): 896.18 mb = 1088.30 m = 3570.50 ft Equ Level (EL): 876.18 mb = 1274.58 m = 4181.64 ft B at Equ Level: -0.89 J/kg Max Parcel Lev (MPL): 876.18 mb = 1274.58 m = 4181.64 ft Wind level data Storm motion: 224 at 9 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 1020 4 200 10 3.4 9.4 | 136 4 -2.9 3.0 1 1000 174 195 10 2.6 9.7 | 131 5 -3.7 3.2 2 985 305 190 10 1.7 9.8 | 127 6 -4.6 3.4 3 949 610 215 14 8.0 11.5 | 199 5 1.7 5.1 4 925 827 200 16 5.5 15.0 | 175 9 -0.8 8.6 5 915 914 200 16 5.5 15.0 | 175 9 -0.8 8.6 6 850 1524 195 16 4.1 15.5 | 167 9 -2.2 9.0 7 850 1525 175 15 -1.3 14.9 | 138 11 -7.6 8.5 8 819 1829 160 15 -5.1 14.1 | 124 14 -11.4 7.7 9 789 2134 170 16 -2.8 15.8 | 136 13 -9.1 9.3 10 760 2438 175 17 -1.5 16.9 | 144 13 -7.8 10.5 11 700 3113 200 9 3.1 8.5 | 122 4 -3.2 2.0 12 653 3658 170 10 -1.7 9.8 | 113 9 -8.0 3.4 13 628 3962 195 10 2.6 9.7 | 131 5 -3.7 3.2 14 604 4267 200 10 3.4 9.4 | 136 4 -2.9 3.0 15 582 4572 200 10 3.4 9.4 | 136 4 -2.9 3.0 16 538 5182 225 10 7.1 7.1 | 230 1 0.8 0.7 17 518 5486 245 12 10.9 5.1 | 286 5 4.6 -1.3 18 500 5760 225 6 4.2 4.2 | 43 3 -2.1 -2.2 19 478 6096 225 10 7.1 7.1 | 230 1 0.8 0.7 20 440 6706 245 14 12.7 5.9 | 274 6 6.4 -0.5 21 400 7410 245 11 10.0 4.6 | 296 4 3.7 -1.8 22 388 7620 250 11 10.3 3.8 | 303 5 4.0 -2.6 23 356 8230 235 12 9.8 6.9 | 262 4 3.5 0.5 24 341 8534 255 15 14.5 3.9 | 287 9 8.2 -2.5 25 326 8839 260 28 27.6 4.9 | 274 21 21.3 -1.5 26 300 9430 260 19 18.7 3.3 | 284 13 12.4 -3.1 27 286 9754 260 19 18.7 3.3 | 284 13 12.4 -3.1 28 260 10363 260 15 14.8 2.6 | 294 9 8.5 -3.8 29 250 10630 265 26 25.9 2.3 | 282 20 19.6 -4.1 30 226 11278 245 35 31.7 14.8 | 252 27 25.4 8.4 31 200 12060 260 45 44.3 7.8 | 268 38 38.0 1.4 32 178 12802 260 53 52.2 9.2 | 267 46 45.9 2.8 33 150 13910 260 44 43.3 7.6 | 268 37 37.0 1.2 34 134 14630 270 41 41.0 -0.0 | 280 35 34.7 -6.4 35 127 14935 255 42 40.6 10.9 | 263 35 34.3 4.5 36 121 15240 265 41 40.8 3.6 | 275 35 34.6 -2.8 37 100 16440 245 25 22.7 10.6 | 256 17 16.4 4.2 38 95 16764 245 25 22.7 10.6 | 256 17 16.4 4.2 39 83 17570 285 20 19.3 -5.2 | 312 17 13.0 -11.6 40 70 18610 195 19 4.9 18.4 | 173 12 -1.4 11.9 41 50 20690 315 5 3.5 -3.5 | 15 10 -2.8 -9.9 42 30 23900 235 5 4.1 2.9 | 32 4 -2.2 -3.5 Wind Parameters Mean winds (0-6000m): 194.5 at 12.0 knts Storm direction: 224.5 at 9.0 knts Shear (0-3000m) pos: 1.6 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -0.9 deg Storm rel helicity (0-3000m) pos: 24.5 neg: -33.6 tot: -9.1 m^2/s^2 ave: -3.0 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.99 Bulk Shear: 0.31 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 ------------------------------------------------------------------------------- 500 197 11 139 5| 3.0 0.0 3.0| 5.5 -1.0 4.5 9.0 0.56| 6.1 3.4 1000 202 13 164 6| 1.5 2.0 3.4| 8.5 -6.5 2.0 2.0 0.21| 6.6 1.4 1500 200 14 167 7| 1.0 1.5 2.5| 8.5 -8.9 -0.4 -0.3 0.12| 4.8 0.6 2000 191 14 155 8| 0.7 2.6 3.4| 13.2 -31.8 -18.6 -9.3 -0.21| 6.3 -1.3 2500 187 15 151 9| 1.3 2.1 3.3| 24.0 -31.8 -7.8 -3.1 -0.07| 5.8 -0.4 3000 186 14 149 9| 1.6 1.7 3.4| 24.5 -33.6 -9.1 -3.0 -0.08| 6.1 -0.5 4000 186 13 144 8| 1.6 1.7 3.3| 28.0 -36.3 -8.3 -2.1 -0.06| 5.9 -0.4 5000 189 13 144 7| 1.7 1.3 3.0| 29.5 -36.3 -6.8 -1.4 -0.02| 5.1 -0.1 6000 194 12 148 6| 1.8 1.5 3.3| 33.4 -36.4 -3.0 -0.5 0.10| 5.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250426.23.gif