UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U9612... Searching the city database file for: U9612 ... Date:1200Z 19 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 1006 120 2.0 -12.0 35 14.0 -2.3 270 11 274.7 274.9 270.5 279.0 1.51 1 1000 168 0.4 -13.6 34 14.0 -3.7 280 13 273.5 273.8 269.5 277.3 1.34 2 925 786 -5.5 -17.5 38 12.0 -8.4 280 15 273.7 273.9 269.1 276.7 1.04 3 870 1262 -9.9 -19.9 44 10.0 -12.1 284 16 273.9 274.1 269.0 276.6 0.90 4 850 1441 -11.9 -19.9 51 8.0 -13.6 285 17 273.7 273.8 268.9 276.4 0.93 5 740 2482 -19.9 -23.8 71 3.9 -20.5 296 24 276.0 276.2 270.1 278.3 0.76 6 717 2716 -21.1 -28.1 53 7.0 -22.1 298 26 277.2 277.3 270.4 278.8 0.53 7 700 2892 -21.9 -32.9 36 11.0 -23.2 300 27 278.2 278.3 270.7 279.3 0.34 8 656 3367 -25.5 -37.5 32 12.0 -26.6 306 29 279.4 279.4 271.2 280.1 0.23 9 518 5053 -34.1 -46.1 29 12.0 -34.8 327 34 288.5 288.6 276.1 288.9 0.12 10 500 5300 -35.9 -47.9 28 12.0 -36.5 330 35 289.3 289.3 276.5 289.6 0.10 11 400 6810 -45.1 -56.1 28 11.0 -45.4 350 54 296.4 296.4 279.8 296.5 0.05 12 339 7902 -50.3 -61.3 26 11.0 -50.5 350 62 303.7 303.7 282.9 303.8 0.03 13 300 8700 -49.9 -60.9 26 11.0 -50.1 355 73 315.0 315.0 287.1 315.2 0.04 14 297 8766 -49.8 -61.0 26 11.2 -50.1 355 75 316.1 316.1 287.5 316.2 0.03 15 272 9345 -48.9 -61.9 21 13.0 -49.2 350 64 325.4 325.4 290.5 325.6 0.03 16 250 9900 -49.5 -63.5 18 14.0 -49.8 345 54 332.5 332.5 292.4 332.6 0.03 17 200 11360 -49.1 -67.1 10 18.0 -49.6 335 46 355.0 355.0 297.7 355.1 0.02 18 150 13240 -50.3 -72.3 6 22.0 -50.9 325 40 383.4 383.4 302.8 383.5 0.01 19 126 14375 -50.7 -73.7 5 23.0 -51.4 321 34 402.3 402.3 305.5 402.3 0.01 20 100 15880 -50.5 -75.5 4 25.0 -51.4 315 25 430.2 430.2 308.9 430.2 0.01 21 70 18200 -51.1 -77.1 3 26.0 -52.2 300 19 475.1 475.1 313.1 475.2 0.02 22 54 19890 -51.5 -78.5 3 27.0 -52.8 285 17 510.7 510.7 315.7 510.8 0.02 23 50 20390 -51.7 -78.7 3 27.0 -53.1 280 17 521.6 521.6 316.4 521.7 0.02 24 39 22004 -52.5 -80.5 2 28.0 -54.1 270 13 558.0 558.0 318.5 558.1 0.02 25 33 23084 -53.3 -81.3 2 28.0 -55.0 264 10 583.2 583.2 319.8 583.3 0.02 26 30 23700 -52.9 -80.9 2 28.0 -54.8 260 9 600.4 600.4 320.6 600.6 0.02 27 24 25134 -52.3 -81.3 2 29.0 -54.8 243 12 641.7 641.7 322.4 641.9 0.02 28 20 26310 -51.7 -80.7 2 29.0 -54.6 230 15 677.9 677.9 323.7 678.2 0.03 29 17 27361 -53.7 -83.7 1 30.0 -56.5 223 16 703.8 703.8 324.6 703.9 0.02 30 14 28620 -50.5 -80.5 2 30.0 -54.7 215 18 754.8 754.8 326.1 755.2 0.04 31 10 30840 -45.9 -75.9 2 30.0 -53.1 200 21 848.2 848.3 328.4 849.5 0.13 32 10 30840 -42.5 -78.5 1 36.0 -51.4 200 21 860.9 860.9 328.7 861.8 0.08 33 9.5 31185 -44.7 -74.7 2 30.0 -52.6 865.3 865.4 328.8 867.0 0.16 TRP 339 7902 -50.3 -61.3 26 11.0 -50.5 350 62 303.7 303.7 282.9 303.8 0.03 WND 297 8766 -49.8 -61.0 26 11.2 -50.1 355 75 316.1 316.1 287.5 316.2 0.03 Sounding variables and indices 1000-500 mb thick: 5132.00 m Freezing level: 994.92 mb = 209.90 m = 688.63 ft Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 40.79 % Est. max temperature: 1.08 C = 33.95 F Sfc-Lift cond lev (LCL): 808.18 mb = 1820.17 m = 5971.62 ft T: -14.81 C 700-500 lapse rate: 5.81 C/km ThetaE index: 2.61 C Layer 1000.0- 740.0 mb Conv cond level (CCL): 757.83 mb = 2303.54 m = 7557.44 ft Mean mixing ratio: 1.17 g/kg Conv temperature: 2.96 C = 37.32 F Cap Strength: 9.94 C Lifted Index: 10.37 C Risk: None Lifted Index @300 mb: 26.96 C Lifted Index @700 mb: 3.04 C Showalter Index: 10.90 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.00 C Cross Totals Index: 16.00 C K Index: -6.90 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.15 J/kg Max Up Vert Vel: 1.52 m/s Conv Inhibition (B-): 76936.29 J/kg Cap Strength: 10.35 C Lift Cond Lev (LCL): 780.70 mb = 2080.07 m = 6824.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 342 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 1006 120 270 11 11.0 -0.0 | 194 20 4.9 19.2 1 1000 168 280 13 12.8 -2.3 | 202 18 6.8 16.9 2 925 786 280 15 14.8 -2.6 | 208 19 8.7 16.6 3 850 1441 285 17 16.4 -4.4 | 215 18 10.4 14.8 4 700 2892 300 27 23.4 -13.5 | 252 18 17.3 5.7 5 500 5300 330 35 17.5 -30.3 | 314 16 11.4 -11.1 6 400 6810 350 54 9.4 -53.2 | 354 34 3.3 -34.0 7 339 7902 350 62 10.8 -61.1 | 354 42 4.7 -41.9 8 300 8700 355 73 6.4 -72.7 | 360 54 0.3 -53.5 9 297 8766 355 75 6.5 -74.7 | 359 56 0.5 -55.5 10 250 9900 345 54 14.0 -52.2 | 346 34 7.9 -33.0 11 200 11360 335 46 19.4 -41.7 | 329 26 13.4 -22.5 12 150 13240 325 40 22.9 -32.8 | 309 22 16.9 -13.6 13 100 15880 315 25 17.7 -17.7 | 263 12 11.6 1.5 14 70 18200 300 19 16.5 -9.5 | 227 14 10.4 9.7 15 50 20390 280 17 16.7 -3.0 | 213 19 10.7 16.2 16 30 23700 260 9 8.9 1.6 | 188 21 2.8 20.7 17 20 26310 230 15 11.5 9.6 | 191 29 5.4 28.8 18 10 30840 200 21 7.2 19.7 | 182 39 1.1 38.9 Wind Parameters Mean winds (0-6000m): 312.5 at 26.8 knts Storm direction: 342.5 at 20.1 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 62.1 deg Storm rel helicity (0-3000m) pos: 94.9 neg: 0.0 tot: 94.9 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.97 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 38.67 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 ------------------------------------------------------------------------------- 500 280 14 203 18| 4.2 0.0 4.2| 19.1 0.0 19.1 38.2 0.89| 4.4 4.0 1000 280 14 206 18| 3.0 0.0 3.0| 27.5 0.0 27.5 27.5 0.91| 3.1 2.9 1500 282 15 209 18| 2.9 0.0 2.9| 39.5 0.0 39.5 26.3 0.93| 3.0 2.8 2000 284 16 213 18| 3.1 0.0 3.1| 57.9 0.0 57.9 29.0 0.95| 3.2 3.1 2500 287 18 219 18| 3.3 0.0 3.3| 77.1 0.0 77.1 30.8 0.96| 3.4 3.3 3000 291 19 224 17| 3.3 0.0 3.3| 94.9 0.0 94.9 31.6 0.97| 3.5 3.4 4000 297 22 235 16| 3.2 0.0 3.2|126.1 0.0 126.1 31.5 0.97| 3.5 3.4 5000 305 24 249 15| 3.1 0.0 3.1|158.8 0.0 158.8 31.8 0.98| 3.6 3.6 6000 312 27 266 14| 3.7 0.0 3.7|212.9 0.0 212.9 35.5 0.90| 4.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20250419.12.gif