UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120211.upa.cvt Date: 1100Z 2 DEC 25 Searching for YPAD... Searching the city database file for: YPAD ... Date:1100Z 2 DEC 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 1019 4 15.4 11.0 75 4.4 12.8 205 12 287.0 288.4 285.2 309.6 8.11 1 1018 12 16.4 11.4 72 5.0 13.4 205 12 288.1 289.5 285.8 311.5 8.34 2 1000 160 15.2 10.6 74 4.6 12.5 210 11 288.4 289.8 285.7 310.9 8.04 3 970 418 15.2 6.2 55 9.0 10.3 230 10 290.9 292.0 284.7 308.4 6.13 4 933 747 12.4 5.4 62 7.0 8.6 254 9 291.3 292.3 284.8 308.6 6.03 5 925 819 12.2 5.2 62 7.0 8.5 260 9 291.8 292.8 284.9 309.0 6.00 6 885 1189 11.8 -7.2 26 19.0 3.7 287 11 295.1 295.5 282.4 302.7 2.51 7 869 1342 13.0 -14.0 14 27.0 2.8 292 11 297.9 298.1 282.4 302.5 1.49 8 852 1507 12.2 -25.8 5 38.0 0.9 295 10 298.7 298.8 281.5 300.5 0.55 9 850 1527 12.2 -24.8 6 37.0 1.0 285 11 298.9 299.0 281.7 300.9 0.60 10 805 1980 10.0 -11.0 22 21.0 1.5 238 13 301.3 301.6 284.4 307.7 2.05 11 701 3118 5.0 -24.0 10 29.0 -3.8 220 23 307.9 308.0 285.5 310.5 0.78 12 700 3130 5.0 -24.0 10 29.0 -3.8 220 23 308.0 308.2 285.5 310.7 0.78 13 588 4524 -4.7 -34.7 7 30.0 -11.1 237 23 312.5 312.5 286.6 313.7 0.34 14 500 5780 -11.7 -46.7 4 35.0 -16.9 250 31 318.8 318.8 288.5 319.2 0.11 15 488 5966 -12.5 -45.5 4 33.0 -17.4 252 33 320.0 320.0 288.9 320.5 0.13 16 410 7270 -23.9 -44.9 13 21.0 -26.3 256 42 321.6 321.7 289.5 322.3 0.17 17 400 7450 -25.1 -49.1 9 24.0 -27.5 255 42 322.4 322.4 289.6 322.8 0.11 18 302 9434 -38.5 -61.5 7 23.0 -39.5 260 39 330.5 330.5 291.9 330.6 0.03 19 300 9480 -38.9 -61.9 7 23.0 -39.9 260 39 330.5 330.5 291.9 330.7 0.03 20 263 10367 -46.7 -58.7 24 12.0 -47.1 256 37 331.8 331.8 292.3 332.0 0.05 21 251 10674 -49.5 -53.6 62 4.1 -49.7 255 36 332.1 332.1 292.4 332.5 0.10 22 250 10700 -49.7 -54.1 60 4.4 -49.8 255 36 332.2 332.2 292.4 332.6 0.10 23 223 11436 -55.9 -61.9 47 6.0 -56.0 255 39 333.7 333.7 292.7 333.9 0.04 24 217 11610 -55.1 -68.1 18 13.0 -55.3 255 44 337.5 337.5 293.7 337.6 0.02 25 200 12130 -55.1 -69.1 16 14.0 -55.4 255 59 345.5 345.5 295.6 345.6 0.02 26 185 12631 -52.5 -77.5 3 25.0 -52.9 262 60 357.5 357.5 298.2 357.5 0.01 27 158 13641 -56.4 -82.2 3 25.8 -56.7 260 65 367.4 367.4 300.1 367.4 0.00 28 150 13970 -57.7 -83.7 2 26.0 -58.0 255 58 370.7 370.7 300.7 370.7 0.00 29 100 16460 -67.5 -86.5 5 19.0 -67.6 275 39 397.3 397.3 304.8 397.3 0.00 30 85 17433 -69.5 -87.5 6 18.0 -69.6 275 36 412.2 412.2 306.8 412.2 0.00 31 77 18027 -66.7 -87.7 4 21.0 -66.8 270 30 429.8 429.8 308.8 429.8 0.00 32 70 18600 -68.7 -88.7 4 20.0 -68.8 265 24 437.4 437.4 309.6 437.4 0.00 33 66 18951 -68.1 -89.1 3 21.0 -68.2 283 20 446.1 446.1 310.5 446.1 0.00 34 55 20060 -61.1 -88.1 2 27.0 -61.6 340 9 486.1 486.1 313.9 486.1 0.00 35 50 20650 -60.7 -87.7 2 27.0 -61.2 10 3 500.4 500.4 315.0 500.5 0.00 36 41 21886 -60.5 -87.5 2 27.0 -61.2 530.2 530.2 316.9 530.2 0.00 37 32 23447 -55.7 -85.7 1 30.0 -57.1 582.0 582.0 319.8 582.0 0.01 38 32 23447 -55.9 -84.9 1 29.0 -57.3 581.4 581.4 319.8 581.5 0.01 TRP 85 17433 -69.5 -87.5 6 18.0 -69.6 275 36 412.2 412.2 306.8 412.2 0.00 WND 158 13641 -56.4 -82.2 3 25.8 -56.7 260 65 367.4 367.4 300.1 367.4 0.00 Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 642.27 mb = 3848.33 m = 12625.60 ft Wetbulb zero: 774.90 mb = 2293.79 m = 7525.47 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 19.74 % Est. max temperature: 26.33 C = 79.40 F Sfc-Lift cond lev (LCL): 954.07 mb = 558.19 m = 1831.30 ft T: 14.01 C 700-500 lapse rate: 6.30 C/km ThetaE index: 8.50 C Layer 885.0- 850.0 mb Conv cond level (CCL): 664.67 mb = 3543.92 m = 11626.89 ft Mean mixing ratio: 6.73 g/kg Conv temperature: 37.90 C = 100.22 F Cap Strength: 9.43 C Lifted Index: 11.01 C Risk: None Lifted Index @300 mb: 15.22 C Lifted Index @700 mb: 9.43 C Showalter Index: 16.28 C Risk: None Total Totals Index: 10.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -13.10 C K Index: -29.90 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.09 J/kg Max Up Vert Vel: 5.67 m/s Conv Inhibition (B-): 34335.23 J/kg Cap Strength: 10.92 C Lift Cond Lev (LCL): 873.02 mb = 1302.99 m = 4274.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 269 at 14 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 1019 4 205 12 5.1 10.9 | 139 14 -9.2 10.6 1 1000 160 210 11 5.5 9.5 | 136 13 -8.8 9.2 2 925 819 260 9 8.9 1.6 | 103 6 -5.4 1.3 3 915 914 255 13 12.6 3.4 | 151 4 -1.7 3.1 4 882 1219 290 11 10.3 -3.8 | 44 6 -3.9 -4.1 5 850 1524 295 10 9.1 -4.2 | 49 7 -5.2 -4.5 6 850 1527 285 11 10.6 -2.8 | 49 5 -3.6 -3.2 7 819 1829 245 14 12.7 5.9 | 164 6 -1.6 5.6 8 790 2134 230 12 9.2 7.7 | 146 9 -5.1 7.4 9 700 3130 220 23 14.8 17.6 | 182 17 0.5 17.3 10 606 4267 235 21 17.2 12.0 | 194 12 2.9 11.7 11 500 5780 250 31 29.1 10.6 | 235 18 14.9 10.3 12 442 6706 260 41 40.4 7.1 | 255 27 26.1 6.8 13 400 7450 255 42 40.6 10.9 | 248 28 26.3 10.6 14 358 8230 255 49 47.3 12.7 | 249 35 33.1 12.4 15 300 9480 260 39 38.4 6.8 | 255 25 24.1 6.5 16 250 10700 255 36 34.8 9.3 | 246 22 20.5 9.0 17 228 11278 255 35 33.8 9.1 | 246 21 19.5 8.8 18 200 12130 255 59 57.0 15.3 | 251 45 42.7 15.0 19 189 12497 260 60 59.1 10.4 | 257 46 44.8 10.1 20 172 13106 270 60 60.0 -0.0 | 270 46 45.7 -0.3 21 158 13641 260 65 64.0 11.3 | 258 51 49.8 11.0 22 150 13970 255 58 56.0 15.0 | 251 44 41.8 14.7 23 149 14021 260 65 64.0 11.3 | 258 51 49.8 11.0 24 142 14326 255 62 59.9 16.0 | 251 48 45.6 15.7 25 116 15545 265 48 47.8 4.2 | 263 34 33.6 3.9 26 105 16154 250 34 31.9 11.6 | 237 21 17.7 11.3 27 100 16459 260 30 29.5 5.2 | 252 16 15.3 4.9 28 100 16460 275 39 38.9 -3.4 | 279 25 24.6 -3.7 29 95 16764 275 39 38.9 -3.4 | 279 25 24.6 -3.7 30 85 17433 275 36 35.9 -3.1 | 279 22 21.6 -3.4 31 70 18600 265 24 23.9 2.1 | 260 10 9.6 1.8 32 50 20650 10 3 -0.5 -3.0 | 78 15 -14.8 -3.3 Wind Parameters Mean winds (0-6000m): 238.8 at 19.0 knts Storm direction: 268.8 at 14.3 knts Shear (0-3000m) pos: 2.7 neg: 3.6 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 41.0 deg Storm rel helicity (0-3000m) pos: 27.8 neg: -16.0 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.26 Bulk Shear: 12.73 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 ------------------------------------------------------------------------------- 500 217 11 137 11| 6.4 0.0 6.4| 0.0 -4.0 -4.0 -8.1 -0.23| 6.4 -1.5 1000 234 11 136 8| 6.3 0.0 6.3| 3.2 -10.0 -6.8 -6.8 -0.18| 8.2 -1.5 1500 252 11 127 5| 5.4 0.0 5.4| 4.0 -12.3 -8.3 -5.5 -0.25| 7.8 -2.0 2000 253 11 131 5| 4.0 2.9 7.0| 8.3 -14.4 -6.0 -3.0 -0.02| 9.3 -0.2 2500 247 12 141 6| 3.2 3.2 6.4| 17.0 -16.0 1.0 0.4 0.04| 8.6 0.4 3000 240 13 153 7| 2.7 3.6 6.3| 27.8 -16.0 11.8 3.9 0.10| 8.1 0.8 4000 234 15 168 9| 2.5 2.7 5.2| 40.1 -16.0 24.1 6.0 0.15| 6.8 1.0 5000 235 17 177 9| 2.4 2.2 4.5| 60.4 -16.0 44.4 8.9 0.23| 6.2 1.4 6000 239 19 192 10| 2.6 1.8 4.4| 92.8 -16.0 76.8 12.8 0.30| 5.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPAD/skewt/YPAD.skewt.20251202.11.gif