UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 12 DEC 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 1003 119 -14.1 -19.1 66 5.0 -15.0 160 7 258.8 259.0 258.0 261.1 0.84 1 1000 142 -14.3 -19.3 66 5.0 -15.2 170 11 258.9 259.0 258.0 261.1 0.83 2 992 203 -14.5 -19.5 66 5.0 -15.4 176 12 259.2 259.4 258.3 261.5 0.82 3 979 303 -13.3 -18.3 66 5.0 -14.2 186 14 261.4 261.6 260.2 264.0 0.92 4 972 358 -9.3 -15.3 62 6.0 -10.7 192 15 266.0 266.2 264.1 269.3 1.19 5 963 431 -4.9 -11.9 58 7.0 -6.9 199 16 271.2 271.4 268.4 275.6 1.59 6 937 647 -1.7 -19.7 24 18.0 -6.1 220 19 276.5 276.7 270.6 279.1 0.85 7 925 750 -1.3 -24.3 15 23.0 -6.4 230 21 278.0 278.1 270.9 279.7 0.58 8 886 1093 -1.1 -33.1 7 32.0 -7.1 235 23 281.6 281.7 272.6 282.5 0.27 9 857 1358 -1.7 -33.7 7 32.0 -7.7 239 25 283.7 283.7 273.8 284.5 0.26 10 850 1423 -1.9 -33.9 7 32.0 -7.8 240 25 284.2 284.2 274.0 285.0 0.26 11 806 1843 -4.7 -34.7 7 30.0 -9.9 244 27 285.5 285.6 274.8 286.3 0.25 12 704 2896 -9.9 -31.9 15 22.0 -13.8 255 31 291.0 291.1 277.8 292.3 0.37 13 700 2940 -10.3 -31.3 16 21.0 -14.0 255 31 291.1 291.1 277.9 292.4 0.40 14 644 3575 -14.7 -32.7 20 18.0 -17.6 261 34 293.1 293.2 278.8 294.4 0.38 15 573 4447 -20.9 -32.9 33 12.0 -22.6 270 39 295.8 295.9 280.1 297.2 0.42 16 500 5440 -27.1 -33.1 57 6.0 -27.9 280 44 300.0 300.1 282.0 301.6 0.47 17 494 5527 -27.5 -33.5 57 6.0 -28.3 280 44 300.5 300.6 282.2 302.1 0.46 18 421 6663 -33.7 -37.0 72 3.3 -34.0 284 47 306.7 306.7 284.5 308.0 0.38 19 400 7020 -36.3 -39.4 73 3.1 -36.5 285 48 307.8 307.9 284.9 308.9 0.31 20 348 7971 -44.1 -47.2 71 3.1 -44.3 290 50 309.8 309.8 285.4 310.3 0.16 21 300 8950 -51.9 -55.7 64 3.8 -52.0 295 52 312.2 312.2 286.2 312.5 0.07 22 266 9721 -58.1 -62.1 60 4.0 -58.2 298 59 314.1 314.1 286.8 314.2 0.03 23 250 10110 -60.9 -64.9 59 4.0 -60.9 300 62 315.5 315.5 287.3 315.6 0.02 24 200 11460 -71.5 -75.5 55 4.0 -71.5 310 71 319.5 319.5 288.6 319.6 0.01 25 197 11549 -72.1 -76.0 56 3.9 -72.1 310 73 320.0 320.0 288.7 320.0 0.01 26 196 11579 -72.0 -75.9 56 3.9 -72.0 310 75 320.6 320.6 288.9 320.6 0.01 27 191 11731 -71.5 -75.5 55 4.0 -71.5 309 73 323.8 323.8 289.9 323.8 0.01 28 190 11762 -70.3 -74.3 56 4.0 -70.3 309 73 326.2 326.2 290.6 326.2 0.01 29 172 12356 -67.5 -71.5 57 4.0 -67.5 305 65 340.2 340.2 294.4 340.3 0.01 30 150 13180 -67.1 -71.1 57 4.0 -67.1 300 54 354.5 354.5 297.6 354.6 0.02 31 148 13261 -66.7 -70.8 56 4.1 -66.7 300 54 356.5 356.6 298.0 356.6 0.02 32 100 15610 -70.9 -75.1 54 4.2 -70.9 295 50 390.7 390.7 303.9 390.8 0.01 33 83 16704 -72.1 -76.4 52 4.3 -72.1 292 51 409.7 409.7 306.5 409.8 0.01 34 70 17700 -73.1 -77.4 52 4.3 -73.2 290 52 428.0 428.0 308.6 428.1 0.01 35 67 17954 -73.3 -77.6 52 4.3 -73.3 289 52 433.0 433.0 309.1 433.0 0.01 36 50 19650 -74.7 -79.3 49 4.6 -74.7 285 54 467.5 467.5 312.4 467.5 0.01 37 41 20801 -75.7 -80.3 48 4.6 -75.7 492.3 492.3 314.4 492.4 0.02 TRP 197 11549 -72.1 -76.0 56 3.9 -72.1 310 73 320.0 320.0 288.7 320.0 0.01 WND 196 11579 -72.0 -75.9 56 3.9 -72.0 310 75 320.6 320.6 288.9 320.6 0.01 Sounding variables and indices 1000-500 mb thick: 5298.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 25.06 % Est. max temperature: 11.05 C = 51.89 F Sfc-Lift cond lev (LCL): 924.71 mb = 752.54 m = 2468.92 ft T: -1.30 C 700-500 lapse rate: 6.72 C/km ThetaE index: 0.01 C Layer 1000.0- 992.0 mb Conv cond level (CCL): 514.54 mb = 5231.14 m = 17162.31 ft Mean mixing ratio: 0.91 g/kg Conv temperature: 26.23 C = 79.22 F Cap Strength: 19.45 C Lifted Index: 21.86 C Risk: None Lifted Index @300 mb: 27.36 C Lifted Index @700 mb: 17.28 C Showalter Index: 12.96 C Risk: None Total Totals Index: 18.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: -6.80 C K Index: -29.70 Risk: None Sweat Index: 199.35 Risk: None Energy Index: 3.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.98 J/kg Max Up Vert Vel: 14.14 m/s Conv Inhibition (B-): 34655.39 J/kg Cap Strength: 21.70 C Lift Cond Lev (LCL): 774.62 mb = 2152.01 m = 7060.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 24 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 1003 119 160 7 -2.4 6.6 | 122 29 -24.8 15.6 1 1000 142 170 11 -1.9 10.8 | 129 31 -24.3 19.8 2 925 750 230 21 16.1 13.5 | 164 23 -6.3 22.5 3 850 1423 240 25 21.7 12.5 | 178 22 -0.8 21.5 4 700 2940 255 31 29.9 8.0 | 204 19 7.5 17.0 5 500 5440 280 44 43.3 -7.6 | 266 21 20.9 1.3 6 400 7020 285 48 46.4 -12.4 | 278 24 24.0 -3.4 7 300 8950 295 52 47.1 -22.0 | 298 28 24.7 -13.0 8 250 10110 300 62 53.7 -31.0 | 305 38 31.3 -22.0 9 200 11460 310 71 54.4 -45.6 | 319 49 32.0 -36.6 10 197 11549 310 73 55.9 -46.9 | 319 51 33.5 -37.9 11 196 11579 310 75 57.5 -48.2 | 318 53 35.0 -39.2 12 150 13180 300 54 46.8 -27.0 | 306 30 24.4 -18.0 13 100 15610 295 50 45.3 -21.1 | 298 26 22.9 -12.1 14 70 17700 290 52 48.9 -17.8 | 288 28 26.5 -8.8 15 50 19650 285 54 52.2 -14.0 | 280 30 29.7 -5.0 Wind Parameters Mean winds (0-6000m): 261.9 at 32.2 knts Storm direction: 291.9 at 24.1 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 246.0 neg: 0.0 tot: 246.0 m^2/s^2 ave: 82.0 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 6.3 10^-3/s Energy-Hel index: 0.13 Bulk Rich Number: 0.92 Bulk Shear: 108.42 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 ------------------------------------------------------------------------------- 500 199 15 142 29| 16.6 0.0 16.6|134.2 0.0 134.2 268.4 0.92| 19.1 17.7 1000 220 18 155 25| 11.6 0.0 11.6|177.4 0.0 177.4 177.4 0.90| 13.7 12.3 1500 228 20 162 24| 8.8 0.0 8.8|197.8 0.0 197.8 131.9 0.91| 10.4 9.4 2000 233 22 167 22| 7.3 0.0 7.3|213.5 0.0 213.5 106.8 0.91| 8.6 7.8 2500 238 23 173 22| 6.3 0.0 6.3|229.2 0.0 229.2 91.7 0.91| 7.5 6.9 3000 242 24 177 21| 5.7 0.0 5.7|246.0 0.0 246.0 82.0 0.92| 6.9 6.3 4000 248 27 188 19| 5.1 0.0 5.1|284.4 0.0 284.4 71.1 0.93| 6.2 5.8 5000 256 30 201 18| 4.7 0.0 4.7|327.2 0.0 327.2 65.4 0.94| 5.8 5.5 6000 262 32 215 17| 4.3 0.0 4.3|353.8 0.0 353.8 59.0 0.94| 5.3 5.0 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251212.12.gif