UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 8 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 118 0.2 -1.9 86 2.1 -0.6 170 7 272.6 273.1 272.0 281.5 3.29 1 1000 198 -0.7 -2.8 86 2.1 -1.5 195 13 272.5 273.0 271.6 280.9 3.11 2 949 615 -2.5 -4.8 84 2.3 -3.3 235 24 274.7 275.2 272.6 282.5 2.82 3 932 758 -2.9 -4.8 87 1.9 -3.6 249 27 275.7 276.2 273.3 283.7 2.87 4 925 818 -2.9 -4.8 87 1.9 -3.6 255 29 276.3 276.8 273.6 284.3 2.89 5 898 1053 -2.1 -3.7 89 1.6 -2.7 264 25 279.5 280.1 275.9 288.6 3.23 6 897 1062 -1.9 -3.5 89 1.6 -2.5 264 25 279.8 280.4 276.2 289.0 3.29 7 850 1488 -4.1 -6.1 86 2.0 -4.8 280 17 281.9 282.3 276.6 289.9 2.85 8 783 2131 -8.1 -10.4 83 2.3 -8.8 284 20 284.3 284.6 277.0 290.7 2.21 9 700 2991 -14.1 -17.3 77 3.2 -14.9 290 23 286.9 287.1 277.2 291.1 1.40 10 573 4476 -25.3 -28.1 77 2.8 -25.7 299 28 290.6 290.8 278.0 292.7 0.66 11 569 4527 -24.7 -27.5 77 2.8 -25.1 299 28 291.9 292.1 278.7 294.2 0.70 12 566 4565 -23.9 -28.2 68 4.3 -24.6 299 28 293.3 293.4 279.3 295.4 0.66 13 500 5460 -29.3 -36.3 51 7.0 -30.0 305 31 297.3 297.4 280.7 298.5 0.34 14 499 5474 -29.5 -36.5 51 7.0 -30.2 305 31 297.2 297.3 280.6 298.4 0.34 15 497 5503 -29.5 -36.5 51 7.0 -30.2 305 31 297.6 297.6 280.8 298.7 0.34 16 494 5546 -29.7 -36.7 51 7.0 -30.4 305 31 297.9 297.9 280.9 299.0 0.33 17 400 7020 -40.5 -51.5 30 11.0 -41.0 310 38 302.4 302.4 282.4 302.7 0.08 18 397 7071 -40.9 -51.9 30 11.0 -41.3 310 38 302.5 302.5 282.5 302.8 0.08 19 340 8111 -48.1 -59.1 27 11.0 -48.4 316 38 306.4 306.4 284.0 306.5 0.04 20 300 8930 -52.3 -63.3 25 11.0 -52.5 320 38 311.6 311.6 285.9 311.7 0.03 21 276 9466 -54.7 -65.7 24 11.0 -54.9 320 40 315.7 315.7 287.3 315.8 0.02 22 250 10100 -53.1 -64.1 25 11.0 -53.3 320 44 327.1 327.1 290.9 327.2 0.03 23 221 10894 -51.7 -62.7 26 11.0 -52.0 317 43 341.0 341.0 294.6 341.2 0.04 24 200 11540 -51.5 -63.5 23 12.0 -51.8 315 42 351.2 351.2 296.9 351.4 0.04 25 190 11873 -51.3 -63.3 23 12.0 -51.7 315 40 356.7 356.7 298.1 356.9 0.04 26 150 13400 -53.7 -66.7 19 13.0 -54.1 315 33 377.5 377.6 301.9 377.7 0.03 27 126 14521 -54.3 -67.3 19 13.0 -54.7 313 30 395.8 395.8 304.6 395.9 0.04 28 100 16000 -55.5 -69.5 16 14.0 -55.9 310 25 420.5 420.5 307.8 420.7 0.03 29 72 18082 -56.7 -70.7 16 14.0 -57.2 310 27 459.4 459.4 311.7 459.6 0.04 30 70 18260 -57.1 -71.1 15 14.0 -57.6 310 27 462.2 462.2 312.0 462.4 0.04 31 50 20370 -58.3 -72.3 15 14.0 -58.9 305 29 506.1 506.1 315.4 506.4 0.04 32 32 23166 -60.1 -74.1 14 14.0 -60.9 296 31 570.2 570.2 319.2 570.5 0.05 33 30 23570 -58.5 -73.5 13 15.0 -59.5 295 31 585.2 585.2 319.9 585.6 0.06 34 22 25539 -54.7 -69.7 14 15.0 -56.5 284 34 650.8 650.8 322.7 651.9 0.14 35 20 26150 -53.9 -68.9 14 15.0 -56.0 280 35 671.2 671.3 323.5 672.7 0.18 36 12 29458 -49.5 -65.5 14 16.0 -53.8 258 37 792.4 792.6 327.2 797.1 0.48 37 10 30660 -46.1 -62.1 15 16.0 -52.0 250 38 847.5 847.9 328.5 857.0 0.90 38 8.8 31517 -42.7 -58.7 16 16.0 -50.2 892.2 893.0 329.6 909.8 1.58 39 7.8 32338 -38.7 -55.7 15 17.0 -48.3 939.5 941.0 330.7 969.8 2.59 40 6.6 33491 -36.3 -53.3 16 17.0 -47.3 995.6 998.1 331.9 1046.3 4.10 TRP 276 9466 -54.7 -65.7 24 11.0 -54.9 320 40 315.7 315.7 287.3 315.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5262.00 m Freezing level: 1007.78 mb = 136.14 m = 446.64 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 77.52 % Est. max temperature: 9.06 C = 48.31 F Sfc-Lift cond lev (LCL): 977.35 mb = 380.43 m = 1248.12 ft T: -1.49 C 700-500 lapse rate: 6.16 C/km ThetaE index: 0.60 C Layer 1000.0- 949.0 mb Conv cond level (CCL): 814.67 mb = 1820.25 m = 5971.89 ft Mean mixing ratio: 2.96 g/kg Conv temperature: 10.76 C = 51.36 F Cap Strength: 10.06 C Lifted Index: 12.57 C Risk: None Lifted Index @300 mb: 20.57 C Lifted Index @700 mb: 6.62 C Showalter Index: 6.95 C Risk: None Total Totals Index: 48.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.20 C Cross Totals Index: 23.20 C K Index: 15.90 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.74 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 81911.38 J/kg Cap Strength: 12.24 C Lift Cond Lev (LCL): 927.60 mb = 795.73 m = 2610.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 319 at 18 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 118 170 7 -1.2 6.9 | 148 25 -13.3 20.9 1 1000 198 195 13 3.4 12.6 | 162 28 -8.7 26.6 2 925 818 255 29 28.0 7.5 | 217 27 16.0 21.5 3 850 1488 280 17 16.7 -3.0 | 203 12 4.7 11.1 4 700 2991 290 23 21.6 -7.9 | 237 11 9.6 6.2 5 500 5460 305 31 25.4 -17.8 | 286 14 13.3 -3.8 6 400 7020 310 38 29.1 -24.4 | 301 20 17.1 -10.4 7 300 8930 320 38 24.4 -29.1 | 321 20 12.4 -15.1 8 276 9466 320 40 25.7 -30.6 | 321 22 13.7 -16.6 9 250 10100 320 44 28.3 -33.7 | 321 26 16.2 -19.7 10 200 11540 315 42 29.7 -29.7 | 312 24 17.6 -15.7 11 150 13400 315 33 23.3 -23.3 | 310 15 11.3 -9.3 12 100 16000 310 25 19.2 -16.1 | 286 7 7.1 -2.0 13 70 18260 310 27 20.7 -17.4 | 291 9 8.6 -3.3 14 50 20370 305 29 23.8 -16.6 | 283 12 11.7 -2.6 15 30 23570 295 31 28.1 -13.1 | 267 16 16.0 0.9 16 20 26150 280 35 34.5 -6.1 | 250 24 22.4 7.9 17 10 30660 250 38 35.7 13.0 | 221 36 23.6 27.0 Wind Parameters Mean winds (0-6000m): 289.3 at 24.7 knts Storm direction: 319.3 at 18.5 knts Shear (0-3000m) pos: 4.7 neg: 0.0 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 92.2 deg Storm rel helicity (0-3000m) pos: 271.0 neg: -14.2 tot: 256.8 m^2/s^2 ave: 85.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 82.75 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 ------------------------------------------------------------------------------- 500 218 17 177 27| 22.5 0.0 22.5|173.2 0.0 173.2 346.4 0.97| 25.0 24.1 1000 244 22 198 25| 13.0 0.0 13.0|248.8 -1.3 247.5 247.5 0.80| 21.6 17.3 1500 253 21 202 22| 7.2 0.0 7.2|250.2 -14.2 236.0 157.4 0.61| 17.4 10.6 2000 260 20 205 19| 6.0 0.0 6.0|257.1 -14.2 242.9 121.5 0.62| 13.6 8.5 2500 266 20 208 18| 5.2 0.0 5.2|264.1 -14.2 249.9 100.0 0.64| 11.4 7.3 3000 271 21 212 16| 4.7 0.0 4.7|271.0 -14.2 256.8 85.6 0.65| 9.9 6.5 4000 278 22 221 15| 4.0 0.0 4.0|283.7 -14.2 269.5 67.4 0.68| 7.9 5.4 5000 284 23 231 13| 3.6 0.0 3.6|297.5 -14.2 283.4 56.7 0.69| 6.8 4.7 6000 289 25 242 13| 3.4 0.0 3.4|310.6 -14.2 296.4 49.4 0.70| 6.1 4.2 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251008.12.gif