UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 30 APR 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 1012 121 10.4 -5.6 32 16.0 3.9 280 3 282.6 283.0 276.5 289.7 2.48 1 1000 220 8.8 -7.2 31 16.0 2.7 275 5 282.0 282.3 275.8 288.3 2.22 2 925 858 2.8 -11.2 35 14.0 -1.9 265 7 282.2 282.5 275.2 287.3 1.75 3 873 1322 -1.7 -13.7 39 12.0 -5.3 265 8 282.2 282.5 274.9 286.7 1.52 4 850 1534 -1.7 -17.7 28 16.0 -6.1 265 9 284.4 284.6 275.5 287.7 1.12 5 825 1771 -2.9 -21.9 22 19.0 -7.6 266 11 285.5 285.7 275.6 288.0 0.80 6 774 2274 -4.9 -21.9 25 17.0 -9.1 267 14 288.6 288.8 277.3 291.3 0.85 7 700 3056 -10.1 -26.1 26 16.0 -13.4 270 19 291.3 291.4 278.3 293.4 0.65 8 500 5560 -28.9 -44.9 20 16.0 -30.2 265 27 297.8 297.8 280.6 298.3 0.14 9 495 5632 -29.5 -44.5 22 15.0 -30.7 265 27 297.9 298.0 280.7 298.4 0.15 10 400 7120 -38.7 -52.7 21 14.0 -39.4 265 31 304.7 304.7 283.4 305.0 0.07 11 390 7293 -39.9 -53.9 21 14.0 -40.5 265 32 305.3 305.3 283.6 305.6 0.06 12 302 8978 -54.7 -62.7 37 8.0 -54.8 260 38 307.7 307.7 284.5 307.8 0.03 13 300 9020 -54.5 -62.5 37 8.0 -54.6 260 38 308.5 308.5 284.8 308.6 0.03 14 281 9442 -50.5 -58.5 38 8.0 -50.7 260 44 320.1 320.1 288.8 320.3 0.05 15 262 9896 -51.7 -60.7 33 9.0 -51.9 260 50 324.8 324.8 290.3 325.0 0.04 16 250 10200 -50.9 -60.9 30 10.0 -51.1 260 54 330.4 330.4 291.9 330.6 0.04 17 242 10412 -50.5 -61.0 28 10.5 -50.8 260 60 334.1 334.1 292.9 334.3 0.04 18 235 10604 -50.1 -61.1 26 11.0 -50.4 337.5 337.5 293.7 337.7 0.04 TRP WND 242 10412 -50.5 -61.0 28 10.5 -50.8 260 60 334.1 334.1 292.9 334.3 0.04 Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 892.64 mb = 1146.56 m = 3761.63 ft Wetbulb zero: 956.41 mb = 584.76 m = 1918.48 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 26.20 % Est. max temperature: 11.04 C = 51.88 F Sfc-Lift cond lev (LCL): 792.09 mb = 2091.92 m = 6863.16 ft T: -4.18 C 700-500 lapse rate: 7.51 C/km ThetaE index: 3.05 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 653.61 mb = 3566.25 m = 11700.16 ft Mean mixing ratio: 1.99 g/kg Conv temperature: 20.59 C = 69.07 F Cap Strength: 6.93 C Lifted Index: 8.93 C Risk: None Lifted Index @300 mb: 14.68 C Lifted Index @700 mb: 6.93 C Showalter Index: 9.05 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 27.20 C Cross Totals Index: 11.20 C K Index: -6.50 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 2.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.90 J/kg Max Up Vert Vel: 1.34 m/s Conv Inhibition (B-): 4334.67 J/kg Cap Strength: 8.88 C Lift Cond Lev (LCL): 763.20 mb = 2383.44 m = 7819.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 13 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 1012 121 280 3 3.0 -0.5 | 122 10 -8.8 5.5 1 1000 220 275 5 5.0 -0.4 | 129 9 -6.8 5.6 2 925 858 265 7 7.0 0.6 | 144 8 -4.8 6.6 3 850 1534 265 9 9.0 0.8 | 158 7 -2.8 6.8 4 700 3056 270 19 19.0 -0.0 | 230 9 7.2 6.0 5 500 5560 265 27 26.9 2.4 | 241 17 15.1 8.3 6 400 7120 265 31 30.9 2.7 | 246 21 19.1 8.7 7 300 9020 260 38 37.4 6.6 | 244 29 25.7 12.6 8 250 10200 260 54 53.2 9.4 | 250 44 41.4 15.4 Wind Parameters Mean winds (0-6000m): 267.0 at 17.6 knts Storm direction: 297.0 at 13.2 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 109.1 deg Storm rel helicity (0-3000m) pos: 30.0 neg: 0.0 tot: 30.0 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 20.08 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 ------------------------------------------------------------------------------- 500 272 5 132 9| 0.0 3.5 3.5| 6.0 0.0 6.0 12.1 0.74| 3.5 2.6 1000 268 6 138 8| 0.0 2.5 2.5| 9.3 0.0 9.3 9.3 0.81| 2.6 2.1 1500 267 7 143 8| 0.6 1.7 2.3| 12.6 0.0 12.6 8.4 0.84| 2.4 2.0 2000 267 8 150 7| 1.3 1.3 2.6| 18.5 0.0 18.5 9.2 0.89| 2.6 2.3 2500 267 9 159 7| 1.7 1.0 2.7| 24.4 0.0 24.4 9.8 0.90| 2.8 2.5 3000 268 11 171 6| 2.0 0.8 2.8| 30.0 0.0 30.0 10.0 0.88| 2.8 2.5 4000 268 13 193 7| 1.5 1.1 2.5| 33.5 0.0 33.5 8.4 0.80| 2.6 2.0 5000 268 16 210 8| 1.2 1.2 2.4| 36.3 0.0 36.3 7.3 0.72| 2.4 1.7 6000 267 18 220 9| 1.0 1.2 2.2| 39.9 0.0 39.9 6.7 0.67| 2.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250430.12.gif