UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042111.upa.cvt Date: 1100Z 21 APR 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 21 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 1026 4 16.4 7.4 55 9.0 11.4 175 10 287.4 288.5 283.5 305.2 6.30 1 1000 219 14.4 6.4 59 8.0 10.1 180 22 287.5 288.6 283.2 304.6 6.03 2 925 871 8.4 5.4 81 3.0 6.8 175 21 287.9 289.0 283.4 305.1 6.08 3 864 1430 3.4 3.3 99 0.1 3.4 158 18 288.4 289.3 283.1 304.3 5.62 4 858 1487 6.6 -4.4 45 11.0 1.8 156 18 292.3 292.8 282.1 301.8 3.21 5 855 1515 8.6 -9.4 27 18.0 1.4 155 18 294.7 295.1 281.9 301.3 2.19 6 851 1554 9.0 -12.0 21 21.0 1.1 155 18 295.5 295.8 281.7 301.0 1.79 7 850 1564 9.0 -12.0 21 21.0 1.1 155 18 295.6 295.9 281.8 301.1 1.79 8 754 2552 7.6 -28.4 6 36.0 -2.4 161 22 304.4 304.5 283.8 306.0 0.49 9 704 3113 3.8 -19.2 17 23.0 -3.8 151 22 306.2 306.4 285.4 310.1 1.19 10 700 3159 3.8 -21.2 14 25.0 -4.1 155 22 306.7 306.9 285.3 310.0 1.00 11 665 3574 2.8 -37.2 3 40.0 -6.2 164 15 310.1 310.1 285.7 310.9 0.24 12 659 3647 3.6 -39.4 3 43.0 -5.9 167 16 311.8 311.8 286.2 312.5 0.19 13 625 4075 2.4 -33.6 5 36.0 -6.6 178 20 315.2 315.3 287.6 316.5 0.36 14 500 5830 -11.1 -39.1 8 28.0 -16.2 195 15 319.5 319.6 288.9 320.5 0.26 15 440 6797 -19.3 -48.3 6 29.0 -22.7 195 9 321.0 321.1 289.2 321.5 0.11 16 400 7500 -23.9 -53.9 5 30.0 -26.6 220 10 323.9 323.9 290.0 324.2 0.06 17 381 7853 -26.1 -50.1 9 24.0 -28.4 204 11 325.6 325.6 290.6 326.0 0.10 18 300 9530 -40.3 -60.3 10 20.0 -41.1 265 13 328.6 328.6 291.3 328.7 0.04 19 254 10637 -49.3 -62.3 20 13.0 -49.6 280 17 331.3 331.3 292.1 331.4 0.03 20 250 10740 -50.1 -64.1 18 14.0 -50.4 280 19 331.6 331.6 292.2 331.7 0.03 21 221 11534 -55.9 -69.9 16 14.0 -56.1 289 23 334.6 334.6 293.0 334.6 0.01 22 200 12170 -55.1 -75.1 7 20.0 -55.4 275 43 345.5 345.5 295.6 345.5 0.01 23 176 12989 -53.5 -81.5 2 28.0 -53.9 269 56 361.0 361.0 298.9 361.0 0.00 24 150 14010 -56.5 -84.5 2 28.0 -56.8 265 55 372.7 372.7 301.1 372.7 0.00 25 100 16520 -66.7 -87.7 4 21.0 -66.8 245 41 398.9 398.9 305.0 398.9 0.00 26 99 16581 -66.7 -87.7 4 21.0 -66.8 245 39 400.0 400.0 305.2 400.0 0.00 27 73 18409 -69.3 -89.3 4 20.0 -69.4 249 27 430.9 430.9 308.9 430.9 0.00 28 70 18660 -67.7 -89.7 3 22.0 -67.8 250 25 439.5 439.6 309.8 439.6 0.00 29 50 20710 -63.9 -88.9 2 25.0 -64.3 275 10 492.9 492.9 314.4 492.9 0.00 30 33 23297 -57.3 -87.3 1 30.0 -58.5 572.6 572.6 319.3 572.6 0.01 31 32 23491 -58.5 -87.5 1 29.0 -59.5 574.5 574.5 319.4 574.5 0.01 TRP 99 16581 -66.7 -87.7 4 21.0 -66.8 245 39 400.0 400.0 305.2 400.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 602.78 mb = 4387.02 m = 14392.95 ft Wetbulb zero: 820.16 mb = 1858.65 m = 6097.87 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 25.64 % Est. max temperature: 17.25 C = 63.04 F Sfc-Lift cond lev (LCL): 896.55 mb = 1126.89 m = 3697.10 ft T: 6.11 C 700-500 lapse rate: 5.58 C/km ThetaE index: 4.13 C Layer 864.0- 850.0 mb Conv cond level (CCL): 879.01 mb = 1288.65 m = 4227.80 ft Mean mixing ratio: 6.08 g/kg Conv temperature: 17.22 C = 63.00 F Cap Strength: 15.18 C Lifted Index: 14.54 C Risk: None Lifted Index @300 mb: 16.96 C Lifted Index @700 mb: 10.52 C Showalter Index: 17.12 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: -0.90 C K Index: -16.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.27 J/kg Max Up Vert Vel: 1.60 m/s Conv Inhibition (B-): 33858.57 J/kg Cap Strength: 15.10 C Lift Cond Lev (LCL): 886.68 mb = 1217.49 m = 3994.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 at 15 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 1026 4 175 10 -0.9 10.0 | 59 8 -6.5 -3.9 1 1000 219 180 22 0.0 22.0 | 146 10 -5.6 8.2 2 990 305 180 26 0.0 26.0 | 155 13 -5.6 12.2 3 925 871 175 21 -1.8 20.9 | 134 10 -7.4 7.1 4 920 914 175 21 -1.8 20.9 | 134 10 -7.4 7.1 5 854 1524 155 18 -7.6 16.3 | 101 13 -13.2 2.5 6 850 1564 155 18 -7.6 16.3 | 101 13 -13.2 2.5 7 793 2134 160 21 -7.2 19.7 | 115 14 -12.8 5.9 8 764 2438 165 22 -5.7 21.3 | 123 13 -11.3 7.4 9 710 3048 145 22 -12.6 18.0 | 103 19 -18.2 4.2 10 700 3159 155 22 -9.3 19.9 | 112 16 -14.9 6.1 11 683 3353 155 13 -5.5 11.8 | 79 11 -11.1 -2.1 12 633 3962 180 20 0.0 20.0 | 138 8 -5.6 6.2 13 609 4267 175 19 -1.7 18.9 | 125 9 -7.2 5.1 14 564 4877 185 24 2.1 23.9 | 161 11 -3.5 10.1 15 500 5830 195 15 3.9 14.5 | 111 2 -1.7 0.7 16 483 6096 200 15 5.1 14.1 | 120 1 -0.5 0.3 17 463 6401 180 10 0.0 10.0 | 56 7 -5.6 -3.8 18 410 7315 215 7 4.0 5.7 | 11 8 -1.6 -8.1 19 400 7500 220 10 6.4 7.7 | 352 6 0.8 -6.2 20 393 7620 230 12 9.2 7.7 | 329 7 3.6 -6.1 21 377 7925 195 10 2.6 9.7 | 36 5 -3.0 -4.2 22 331 8839 230 12 9.2 7.7 | 329 7 3.6 -6.1 23 303 9449 275 12 12.0 -1.0 | 337 16 6.4 -14.9 24 300 9530 265 13 13.0 1.1 | 330 15 7.4 -12.7 25 265 10363 280 13 12.8 -2.3 | 336 18 7.2 -16.1 26 250 10740 280 19 18.7 -3.3 | 323 22 13.1 -17.1 27 219 11582 290 23 21.6 -7.9 | 324 27 16.0 -21.7 28 209 11887 280 27 26.6 -4.7 | 311 28 21.0 -18.5 29 200 12170 275 43 42.8 -3.7 | 295 41 37.3 -17.6 30 181 12802 270 56 56.0 -0.0 | 285 52 50.4 -13.8 31 150 14010 265 55 54.8 4.8 | 280 50 49.2 -9.0 32 143 14326 260 57 56.1 9.9 | 274 51 50.6 -3.9 33 100 16520 245 41 37.2 17.3 | 264 32 31.6 3.5 34 99 16581 245 39 35.3 16.5 | 265 30 29.8 2.6 35 96 16764 245 41 37.2 17.3 | 264 32 31.6 3.5 36 70 18660 250 25 23.5 8.6 | 286 19 17.9 -5.3 37 50 20710 275 10 10.0 -0.9 | 343 15 4.4 -14.7 Wind Parameters Mean winds (0-6000m): 172.0 at 19.9 knts Storm direction: 202.0 at 14.9 knts Shear (0-3000m) pos: 3.2 neg: 2.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 45.2 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -54.9 tot: -10.1 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.27 Bulk Shear: 1.00 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 ------------------------------------------------------------------------------- 500 179 21 140 9| 14.7 0.0 14.7| 26.5 -5.0 21.6 43.2 0.65| 18.8 12.2 1000 178 22 140 10| 7.3 2.3 9.6| 26.5 -16.5 10.0 10.0 0.35| 11.8 4.1 1500 174 21 131 10| 4.9 3.5 8.4| 26.5 -33.7 -7.1 -4.7 0.09| 9.9 0.8 2000 170 20 124 11| 4.3 2.6 6.9| 35.3 -33.7 1.6 0.8 0.15| 8.1 1.3 2500 168 21 123 12| 3.9 2.1 6.0| 44.7 -35.0 9.7 3.9 0.20| 7.2 1.5 3000 166 21 121 12| 3.2 2.8 6.0| 44.7 -54.9 -10.1 -3.4 0.06| 7.0 0.4 4000 165 20 117 12| 3.1 2.1 5.2| 70.8 -73.4 -2.6 -0.6 0.11| 7.8 0.8 5000 168 20 122 11| 2.8 1.6 4.4| 85.0 -76.3 8.7 1.7 0.16| 7.1 1.1 6000 172 20 125 10| 1.9 1.3 3.3| 85.0 -78.8 6.1 1.0 0.11| 6.7 0.7 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20250421.11.gif