UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 18 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 1009 123 3.6 -5.4 52 9.0 0.3 70 5 276.0 276.5 272.9 283.1 2.53 1 1000 196 3.4 -6.6 48 10.0 -0.2 95 13 276.5 276.9 272.9 283.1 2.33 2 930 783 2.4 -10.6 38 13.0 -2.0 137 22 281.3 281.6 274.9 286.6 1.83 3 925 827 2.2 -10.8 38 13.0 -2.1 140 23 281.6 281.9 275.0 286.8 1.81 4 850 1506 -0.7 -20.7 20 20.0 -6.0 155 25 285.4 285.6 275.6 288.1 0.86 5 820 1792 -1.3 -22.3 18 21.0 -6.7 156 26 287.7 287.9 276.7 290.1 0.78 6 797 2018 -1.9 -25.9 14 24.0 -7.5 157 26 289.4 289.5 277.3 291.3 0.58 7 779 2200 -2.1 -26.1 14 24.0 -7.7 157 27 291.1 291.2 278.2 293.0 0.58 8 750 2500 -3.9 -29.9 11 26.0 -9.4 158 28 292.3 292.4 278.5 293.7 0.43 9 700 3040 -7.1 -32.1 12 25.0 -11.9 160 29 294.6 294.7 279.5 295.8 0.37 10 583 4442 -16.1 -40.1 11 24.0 -19.3 168 30 299.9 300.0 281.6 300.6 0.20 11 566 4664 -17.7 -41.7 10 24.0 -20.7 169 30 300.6 300.6 281.8 301.2 0.17 12 541 5001 -19.9 -41.9 12 22.0 -22.5 171 31 301.9 301.9 282.4 302.5 0.18 13 500 5580 -24.5 -33.5 43 9.0 -25.8 175 31 303.2 303.3 283.2 304.7 0.45 14 480 5876 -26.5 -35.5 42 9.0 -27.6 177 31 304.3 304.3 283.6 305.6 0.39 15 400 7170 -35.3 -42.3 49 7.0 -35.8 185 29 309.1 309.2 285.3 309.9 0.23 16 300 9110 -49.5 -55.5 49 6.0 -49.7 195 27 315.6 315.6 287.3 315.8 0.07 17 296 9197 -49.7 -55.7 49 6.0 -49.9 196 27 316.5 316.5 287.7 316.8 0.07 18 250 10280 -57.1 -63.1 46 6.0 -57.2 205 25 321.2 321.2 289.2 321.3 0.03 19 212 11316 -62.7 -68.7 44 6.0 -62.7 205 21 328.0 328.0 291.2 328.0 0.02 20 209 11405 -61.9 -67.9 45 6.0 -62.0 207 21 330.5 330.6 291.9 330.6 0.02 21 200 11680 -60.1 -66.1 45 6.0 -60.2 215 21 337.6 337.6 293.7 337.7 0.03 22 177 12447 -57.3 -63.3 46 6.0 -57.4 228 19 354.2 354.2 297.5 354.4 0.04 23 150 13490 -58.5 -65.5 40 7.0 -58.6 245 17 369.3 369.3 300.5 369.5 0.04 24 133 14246 -58.3 -65.3 40 7.0 -58.5 257 16 382.6 382.6 302.7 382.8 0.04 25 100 16040 -57.9 -66.9 31 9.0 -58.2 285 15 415.9 415.9 307.3 416.1 0.05 26 97 16232 -58.3 -68.3 27 10.0 -58.6 286 15 418.7 418.7 307.6 418.9 0.04 27 70 18270 -62.1 -73.1 22 11.0 -62.4 295 17 451.5 451.5 311.0 451.7 0.03 28 69 18359 -62.3 -73.3 22 11.0 -62.6 295 17 453.0 453.0 311.1 453.1 0.03 29 50 20350 -61.5 -73.5 19 12.0 -61.9 300 19 498.6 498.6 314.9 498.8 0.04 30 30 23510 -61.3 -75.3 14 14.0 -62.0 305 21 577.5 577.5 319.6 577.9 0.05 31 20 26040 -58.9 -73.9 13 15.0 -60.2 305 23 655.9 655.9 322.9 656.6 0.09 32 16 27450 -56.3 -72.3 12 16.0 -58.3 297 24 707.6 707.6 324.7 708.8 0.14 33 10 30480 -49.9 -67.9 10 18.0 -54.8 280 25 833.3 833.5 328.1 837.6 0.41 34 9.6 30748 -48.5 -67.5 9 19.0 -54.1 848.4 848.6 328.5 853.2 0.45 35 7.0 32851 -43.1 -64.1 8 21.0 -52.2 950.9 951.4 330.5 962.7 0.99 TRP 212 11316 -62.7 -68.7 44 6.0 -62.7 205 21 328.0 328.0 291.2 328.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5384.00 m Freezing level: 868.10 mb = 1342.10 m = 4403.17 ft Wetbulb zero: 1004.12 mb = 162.68 m = 533.73 ft Precipitable water: 0.19 inches Sfc-500 mean rel hum: 19.92 % Est. max temperature: 12.51 C = 54.52 F Sfc-Lift cond lev (LCL): 877.45 mb = 1250.81 m = 4103.66 ft T: 0.39 C 700-500 lapse rate: 6.85 C/km ThetaE index: 0.01 C Layer 1000.0- 930.0 mb Conv cond level (CCL): 598.88 mb = 4235.67 m = 13896.40 ft Mean mixing ratio: 2.03 g/kg Conv temperature: 26.79 C = 80.23 F Cap Strength: 15.00 C Lifted Index: 15.44 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 11.84 C Showalter Index: 13.21 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 3.80 C K Index: -21.90 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.76 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 76403.45 J/kg Cap Strength: 15.33 C Lift Cond Lev (LCL): 798.12 mb = 2007.15 m = 6585.05 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 20 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 1009 123 70 5 -4.7 -1.7 | 22 23 -8.7 -21.7 1 1000 196 95 13 -13.0 1.1 | 42 25 -17.0 -18.9 2 925 827 140 23 -14.8 17.6 | 83 19 -18.8 -2.4 3 850 1506 155 25 -10.6 22.7 | 100 15 -14.6 2.7 4 700 3040 160 29 -9.9 27.3 | 117 16 -14.0 7.3 5 500 5580 175 31 -2.7 30.9 | 148 13 -6.7 10.9 6 400 7170 185 29 2.5 28.9 | 170 9 -1.5 8.9 7 300 9110 195 27 7.0 26.1 | 206 7 3.0 6.1 8 250 10280 205 25 10.6 22.7 | 248 7 6.5 2.7 9 212 11316 205 21 8.9 19.0 | 281 5 4.8 -1.0 10 200 11680 215 21 12.0 17.2 | 289 8 8.0 -2.8 11 150 13490 245 17 15.4 7.2 | 318 17 11.4 -12.8 12 100 16040 285 15 14.5 -3.9 | 336 26 10.5 -23.9 13 70 18270 295 17 15.4 -7.2 | 337 29 11.4 -27.2 14 50 20350 300 19 16.5 -9.5 | 337 32 12.4 -29.5 15 30 23510 305 21 17.2 -12.0 | 338 35 13.2 -32.0 16 20 26040 305 23 18.8 -13.2 | 336 36 14.8 -33.2 17 10 30480 280 25 24.6 -4.3 | 320 32 20.6 -24.3 Wind Parameters Mean winds (0-6000m): 161.4 at 27.2 knts Storm direction: 191.4 at 20.4 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 96.4 deg Storm rel helicity (0-3000m) pos: 191.4 neg: 0.0 tot: 191.4 m^2/s^2 ave: 63.8 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 5.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 58.20 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 ------------------------------------------------------------------------------- 500 111 15 52 23| 17.9 0.0 17.9|119.0 0.0 119.0 238.0 0.96| 20.3 19.5 1000 130 19 67 20| 11.9 0.0 11.9|159.7 0.0 159.7 159.7 0.93| 14.8 13.8 1500 139 21 76 18| 8.7 0.0 8.7|173.5 0.0 173.5 115.7 0.91| 11.3 10.3 2000 144 22 83 17| 6.9 0.0 6.9|179.4 0.0 179.4 89.7 0.91| 8.9 8.1 2500 148 23 88 16| 5.8 0.0 5.8|185.4 0.0 185.4 74.2 0.92| 7.4 6.8 3000 150 24 93 16| 5.1 0.0 5.1|191.4 0.0 191.4 63.8 0.92| 6.4 5.9 4000 154 25 101 15| 4.0 0.0 4.0|202.6 0.0 202.6 50.7 0.92| 5.2 4.8 5000 158 26 108 15| 3.3 0.0 3.3|213.6 0.0 213.6 42.7 0.92| 4.5 4.1 6000 161 27 114 14| 2.8 0.0 2.8|222.9 0.0 222.9 37.2 0.91| 4.1 3.7 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251018.12.gif