UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 21 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 1005 122 7.0 -7.0 36 14.0 1.7 310 11 279.8 280.1 274.6 286.1 2.25 1 1000 163 6.4 -7.6 36 14.0 1.3 310 15 279.5 279.9 274.4 285.7 2.15 2 925 794 0.0 -12.0 40 12.0 -3.8 315 19 279.3 279.6 273.5 284.1 1.64 3 850 1463 -6.5 -14.5 53 8.0 -8.7 320 19 279.3 279.6 273.2 283.6 1.46 4 808 1856 -9.9 -14.9 67 5.0 -11.2 320 27 279.8 280.1 273.5 284.1 1.49 5 783 2100 -7.9 -19.9 37 12.0 -10.8 320 31 284.5 284.6 275.3 287.5 1.01 6 773 2200 -7.7 -24.7 24 17.0 -11.3 320 33 285.7 285.9 275.5 287.8 0.67 7 716 2792 -10.5 -43.5 5 33.0 -14.7 320 45 289.0 289.0 276.3 289.4 0.11 8 700 2966 -10.9 -43.9 5 33.0 -15.1 320 48 290.4 290.4 277.0 290.8 0.11 9 696 3010 -11.3 -45.3 4 34.0 -15.4 320 49 290.4 290.5 277.0 290.8 0.10 10 658 3441 -10.3 -49.3 2 39.0 -15.0 318 55 296.3 296.3 279.8 296.5 0.07 11 506 5413 -22.9 -45.9 10 23.0 -25.1 310 84 304.1 304.1 283.2 304.5 0.12 12 500 5500 -22.7 -45.7 10 23.0 -25.0 310 85 305.4 305.4 283.7 305.8 0.13 13 484 5739 -22.1 -43.1 13 21.0 -24.5 309 86 309.0 309.0 285.2 309.6 0.18 14 400 7110 -33.1 -46.1 26 13.0 -34.1 305 89 312.0 312.0 286.2 312.5 0.15 15 344 8150 -41.9 -51.9 33 10.0 -42.3 305 91 313.8 313.8 286.8 314.1 0.09 16 300 9060 -49.9 -58.9 34 9.0 -50.1 305 93 315.0 315.0 287.2 315.2 0.05 17 273 9670 -54.5 -63.5 32 9.0 -54.6 305 97 317.0 317.0 287.8 317.1 0.03 18 257 10055 -56.0 -65.0 32 9.0 -56.1 305 99 320.3 320.3 288.8 320.4 0.02 19 250 10230 -56.7 -65.7 31 9.0 -56.8 305 95 321.8 321.8 289.3 321.9 0.02 20 227 10837 -58.9 -67.9 30 9.0 -59.0 305 88 327.4 327.4 291.0 327.5 0.02 21 200 11630 -58.5 -68.5 27 10.0 -58.6 305 79 340.1 340.1 294.4 340.2 0.02 22 188 12021 -56.5 -66.5 27 10.0 -56.7 349.4 349.4 296.5 349.5 0.03 23 163 12930 -54.9 -66.9 21 12.0 -55.2 366.7 366.7 300.0 366.8 0.03 TRP WND 257 10055 -56.0 -65.0 32 9.0 -56.1 305 99 320.3 320.3 288.8 320.4 0.02 Sounding variables and indices 1000-500 mb thick: 5337.00 m Freezing level: 925.00 mb = 794.00 m = 2604.96 ft Wetbulb zero: 981.39 mb = 315.03 m = 1033.55 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 22.02 % Est. max temperature: 6.59 C = 43.86 F Sfc-Lift cond lev (LCL): 809.74 mb = 1839.70 m = 6035.69 ft T: -9.76 C 700-500 lapse rate: 4.66 C/km ThetaE index: 2.57 C Layer 1000.0- 808.0 mb Conv cond level (CCL): 581.70 mb = 4366.01 m = 14324.00 ft Mean mixing ratio: 1.86 g/kg Conv temperature: 27.28 C = 81.11 F Cap Strength: 16.57 C Lifted Index: 17.53 C Risk: None Lifted Index @300 mb: 21.51 C Lifted Index @700 mb: 8.30 C Showalter Index: 18.41 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 16.20 C Cross Totals Index: 8.20 C K Index: -31.30 Risk: None Sweat Index: 123.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.22 J/kg Max Up Vert Vel: 2.11 m/s Conv Inhibition (B-): 10188.29 J/kg Cap Strength: 17.02 C Lift Cond Lev (LCL): 783.13 mb = 2098.45 m = 6884.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 344 at 37 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 1005 122 310 11 8.4 -7.1 | 176 29 -1.9 28.8 1 1000 163 310 15 11.5 -9.6 | 183 26 1.2 26.3 2 925 794 315 19 13.4 -13.4 | 188 23 3.1 22.5 3 850 1463 320 19 12.2 -14.6 | 185 21 1.9 21.3 4 700 2966 320 48 30.9 -36.8 | 272 21 20.6 -0.9 5 500 5500 310 85 65.1 -54.6 | 289 58 54.8 -18.7 6 400 7110 305 89 72.9 -51.0 | 284 64 62.6 -15.1 7 300 9060 305 93 76.2 -53.3 | 285 68 65.9 -17.4 8 257 10055 305 99 81.1 -56.8 | 286 74 70.8 -20.9 9 250 10230 305 95 77.8 -54.5 | 285 70 67.5 -18.6 10 200 11630 305 79 64.7 -45.3 | 280 55 54.4 -9.4 Wind Parameters Mean winds (0-6000m): 314.0 at 49.8 knts Storm direction: 344.0 at 37.4 knts Shear (0-3000m) pos: 2.0 neg: 4.8 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 159.9 neg: -5.7 tot: 154.2 m^2/s^2 ave: 51.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 149.78 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 ------------------------------------------------------------------------------- 500 312 16 184 25| 7.2 0.0 7.2| 33.1 0.0 33.1 66.2 0.67| 7.3 4.9 1000 314 17 186 24| 4.2 0.0 4.2| 36.5 -2.8 33.8 33.8 0.53| 4.6 2.5 1500 316 18 186 23| 3.9 0.0 3.9| 48.5 -5.7 42.8 28.6 0.51| 4.4 2.2 2000 317 20 189 21| 2.9 2.5 5.4| 87.3 -5.7 81.6 40.8 0.68| 5.8 3.9 2500 318 24 197 19| 2.3 4.0 6.3|126.0 -5.7 120.4 48.2 0.76| 6.6 5.1 3000 319 27 207 17| 2.0 4.8 6.8|159.9 -5.7 154.2 51.4 0.76| 7.1 5.4 4000 318 35 232 16| 1.5 5.5 7.0|198.8 -5.7 193.1 48.3 0.65| 7.2 4.7 5000 316 43 255 20| 1.2 5.9 7.1|219.1 -5.7 213.4 42.7 0.53| 7.4 3.9 6000 314 50 267 26| 1.0 5.6 6.6|220.2 -39.3 181.0 30.2 0.45| 6.9 3.1 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250421.12.gif