UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072712.upa.cvt Date: 1200Z 27 JUL 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 27 JUL 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 1008 10 23.6 14.6 57 9.0 17.8 250 5 296.1 298.0 290.6 326.1 10.41 1 1000 79 22.4 13.4 57 9.0 16.7 240 7 295.5 297.3 289.8 323.5 9.70 2 925 750 16.0 11.0 72 5.0 13.0 225 15 295.7 297.3 289.2 321.5 8.94 3 892 1058 13.4 9.5 77 3.9 11.1 227 15 296.1 297.6 288.9 320.4 8.38 4 857 1394 12.4 8.0 74 4.4 9.8 230 15 298.4 299.9 289.2 321.5 7.87 5 850 1463 11.8 7.2 73 4.6 9.2 230 15 298.5 299.9 288.9 320.6 7.51 6 774 2239 5.8 1.3 73 4.5 3.5 247 16 300.2 301.1 287.5 316.4 5.43 7 700 3056 1.4 -1.5 81 2.9 -0.0 265 17 304.0 304.9 288.4 318.9 4.90 8 693 3137 1.0 -1.8 82 2.8 -0.4 265 17 304.5 305.4 288.5 319.2 4.84 9 581 4533 -6.1 -10.6 70 4.5 -7.9 265 20 311.9 312.5 289.2 321.3 2.93 10 500 5690 -13.9 -18.9 66 5.0 -15.4 265 23 316.1 316.4 289.3 321.8 1.72 11 464 6254 -17.1 -22.1 65 5.0 -18.4 272 25 318.9 319.2 289.9 323.7 1.40 12 400 7350 -24.7 -33.7 43 9.0 -26.2 285 29 322.9 323.0 290.2 324.9 0.55 13 385 7627 -26.9 -37.9 35 11.0 -28.4 285 30 323.5 323.6 290.3 324.9 0.38 14 362 8067 -30.7 -43.7 27 13.0 -32.0 285 30 324.2 324.3 290.3 325.0 0.22 15 340 8509 -33.9 -47.9 23 14.0 -35.0 285 31 325.7 325.8 290.6 326.3 0.15 16 323 8865 -37.9 -49.9 27 12.0 -38.7 285 32 325.0 325.0 290.4 325.5 0.12 17 300 9370 -41.5 -51.5 33 10.0 -42.1 285 33 326.9 326.9 290.9 327.3 0.11 18 291 9575 -42.1 -51.1 37 9.0 -42.6 288 34 328.9 328.9 291.5 329.3 0.12 19 250 10580 -50.7 -58.7 38 8.0 -50.9 305 40 330.7 330.7 292.0 330.9 0.06 20 234 11009 -54.5 -62.5 37 8.0 -54.6 305 40 331.2 331.3 292.1 331.4 0.04 21 217 11494 -54.9 -62.9 36 8.0 -55.1 305 38 337.9 337.9 293.8 338.0 0.04 22 207 11797 -54.5 -62.5 37 8.0 -54.7 305 37 343.1 343.1 295.1 343.2 0.04 23 200 12020 -50.7 -58.7 38 8.0 -51.0 305 36 352.5 352.5 297.3 352.8 0.07 24 189 12389 -48.5 -57.5 34 9.0 -48.9 304 33 361.8 361.8 299.1 362.2 0.09 25 150 13900 -49.5 -60.5 26 11.0 -50.0 300 21 384.8 384.8 303.1 385.1 0.07 26 134 14635 -51.7 -63.7 22 12.0 -52.2 393.5 393.5 304.3 393.7 0.05 27 103 16349 -49.9 -63.9 18 14.0 -50.7 427.7 427.7 308.6 428.0 0.07 TRP 234 11009 -54.5 -62.5 37 8.0 -54.6 305 40 331.2 331.3 292.1 331.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 677.23 mb = 3333.41 m = 10936.25 ft Wetbulb zero: 700.82 mb = 3046.51 m = 9995.00 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 72.52 % Est. max temperature: 25.90 C = 78.61 F Sfc-Lift cond lev (LCL): 883.05 mb = 1142.35 m = 3747.83 ft T: 13.15 C 700-500 lapse rate: 5.81 C/km ThetaE index: 5.77 C Layer 1000.0- 857.0 mb Conv cond level (CCL): 824.17 mb = 1718.65 m = 5638.53 ft Mean mixing ratio: 9.28 g/kg Conv temperature: 26.60 C = 79.88 F Cap Strength: 2.24 C Lifted Index: 1.14 C Risk: Showers probable Lifted Index @300 mb: 3.71 C Lifted Index @700 mb: -0.03 C Showalter Index: 2.19 C Risk: Showers probable Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 21.10 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 236.10 Risk: None Energy Index: 0.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.03 J/kg Max Up Vert Vel: 2.46 m/s Conv Inhibition (B-): 50.07 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 865.92 mb = 1307.14 m = 4288.46 ft Lev Free Conv (LFC): 770.92 mb = 2271.44 m = 7452.12 ft Equ Level (EL): 690.92 mb = 3160.56 m = 10369.17 ft B at Equ Level: 3.00 J/kg Max Parcel Lev (MPL): 650.92 mb = 3633.02 m = 11919.20 ft Wind level data Storm motion: 285 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 1008 10 250 5 4.7 1.7 | 123 9 -7.9 5.2 1 1000 79 240 7 6.1 3.5 | 137 10 -6.6 7.0 2 925 750 225 15 10.6 10.6 | 172 14 -2.0 14.1 3 850 1463 230 15 11.5 9.6 | 175 13 -1.1 13.1 4 700 3056 265 17 16.9 1.5 | 221 7 4.3 4.9 5 500 5690 265 23 22.9 2.0 | 242 12 10.3 5.5 6 400 7350 285 29 28.0 -7.5 | 285 16 15.4 -4.0 7 300 9370 285 33 31.9 -8.5 | 285 20 19.2 -5.1 8 250 10580 305 40 32.8 -22.9 | 314 28 20.1 -19.5 9 234 11009 305 40 32.8 -22.9 | 314 28 20.1 -19.5 10 200 12020 305 36 29.5 -20.6 | 316 24 16.9 -17.2 11 150 13900 300 21 18.2 -10.5 | 322 9 5.5 -7.0 Wind Parameters Mean winds (0-6000m): 255.3 at 17.5 knts Storm direction: 285.3 at 13.1 knts Shear (0-3000m) pos: 1.8 neg: 1.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 46.3 neg: 0.0 tot: 46.3 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 11.99 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 ------------------------------------------------------------------------------- 500 235 9 149 10| 0.0 7.8 7.8| 18.6 0.0 18.6 37.3 0.92| 7.9 7.3 1000 229 12 161 12| 0.0 5.4 5.4| 25.8 0.0 25.8 25.8 0.83| 5.7 4.7 1500 229 13 166 12| 0.4 3.6 4.0| 28.3 0.0 28.3 18.8 0.81| 4.2 3.4 2000 231 13 170 12| 1.1 2.7 3.8| 35.2 0.0 35.2 17.6 0.79| 3.9 3.1 2500 235 14 174 12| 1.5 2.2 3.7| 41.1 0.0 41.1 16.4 0.78| 3.8 2.9 3000 240 14 179 11| 1.8 1.8 3.6| 46.3 0.0 46.3 15.4 0.78| 3.7 2.9 4000 247 15 189 10| 1.4 1.5 2.9| 49.3 0.0 49.3 12.3 0.77| 3.1 2.4 5000 252 16 199 9| 1.1 1.3 2.5| 52.1 0.0 52.1 10.4 0.75| 2.7 2.0 6000 255 17 208 9| 1.1 1.2 2.3| 59.9 0.0 59.9 10.0 0.74| 2.6 1.9 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250727.12.gif