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 U3205... Searching the city database file for: U3205 ... Date:1200Z 21 APR 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 1010 13 -0.9 -2.5 89 1.6 -1.5 160 3 271.5 272.0 271.1 280.0 3.14 1 1000 92 -1.5 -3.4 87 1.9 -2.2 150 3 271.6 272.1 270.9 279.7 2.97 2 925 708 -5.5 -8.0 83 2.5 -6.3 190 17 273.7 274.1 271.1 279.9 2.26 3 850 1367 -9.3 -11.6 83 2.3 -9.9 225 21 276.4 276.7 272.1 281.6 1.85 4 826 1587 -10.7 -13.0 83 2.3 -11.3 229 22 277.2 277.5 272.3 282.0 1.70 5 700 2837 -19.5 -22.5 77 3.0 -20.0 250 27 280.9 281.0 273.2 283.6 0.90 6 601 3950 -28.1 -32.1 69 4.0 -28.5 257 41 283.5 283.5 273.9 284.8 0.43 7 500 5260 -31.9 -35.6 70 3.7 -32.3 265 58 294.1 294.2 279.3 295.4 0.37 8 497 5302 -31.9 -35.6 70 3.7 -32.3 265 58 294.7 294.7 279.5 295.9 0.37 9 482 5518 -34.5 -38.3 68 3.8 -34.8 265 61 294.0 294.1 279.1 295.0 0.29 10 450 5995 -36.5 -40.5 66 4.0 -36.8 265 66 297.4 297.4 280.6 298.2 0.25 11 432 6276 -39.5 -43.7 64 4.2 -39.8 265 69 297.0 297.1 280.3 297.7 0.18 12 400 6800 -41.1 -45.4 63 4.3 -41.3 265 75 301.6 301.6 282.3 302.2 0.17 13 386 7042 -42.5 -47.2 60 4.7 -42.7 265 78 302.8 302.8 282.7 303.3 0.14 14 380 7147 -44.9 -49.6 59 4.7 -45.1 265 79 301.0 301.0 281.9 301.4 0.11 15 369 7343 -45.7 -50.5 58 4.8 -45.9 265 81 302.5 302.5 282.5 302.9 0.10 16 338 7925 -48.1 -53.1 56 5.0 -48.3 265 75 306.9 306.9 284.2 307.2 0.08 17 300 8710 -48.7 -54.7 50 6.0 -48.9 270 75 316.7 316.7 287.8 317.0 0.08 18 285 9046 -49.1 -55.1 50 6.0 -49.3 269 70 320.8 320.8 289.1 321.1 0.08 19 254 9805 -45.7 -52.7 45 7.0 -46.0 265 59 336.6 336.6 293.6 337.1 0.11 20 250 9910 -46.3 -53.3 45 7.0 -46.6 265 58 337.2 337.3 293.7 337.7 0.11 21 230 10464 -46.9 -53.9 45 7.0 -47.2 271 55 344.5 344.5 295.5 344.9 0.11 22 200 11390 -46.9 -53.9 45 7.0 -47.3 280 50 358.5 358.5 298.5 359.0 0.13 23 150 13290 -47.3 -54.3 45 7.0 -47.8 285 33 388.6 388.6 303.7 389.3 0.16 24 100 15950 -48.7 -55.7 44 7.0 -49.3 300 25 433.6 433.7 309.3 434.7 0.20 25 70 18270 -52.5 -58.5 48 6.0 -53.0 295 25 472.1 472.1 312.9 473.3 0.20 26 54 19946 -52.7 -58.7 48 6.0 -53.3 508.0 508.1 315.6 509.6 0.26 TRP 338 7925 -48.1 -53.1 56 5.0 -48.3 265 75 306.9 306.9 284.2 307.2 0.08 WND 369 7343 -45.7 -50.5 58 4.8 -45.9 265 81 302.5 302.5 282.5 302.9 0.10 Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 76.71 % Est. max temperature: 3.67 C = 38.60 F Sfc-Lift cond lev (LCL): 984.90 mb = 212.18 m = 696.12 ft T: -2.28 C 700-500 lapse rate: 5.12 C/km ThetaE index: 0.27 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 904.20 mb = 885.26 m = 2904.35 ft Mean mixing ratio: 2.59 g/kg Conv temperature: 2.05 C = 35.69 F Cap Strength: 4.22 C Lifted Index: 12.14 C Risk: None Lifted Index @300 mb: 26.10 C Lifted Index @700 mb: 3.27 C Showalter Index: 10.74 C Risk: None Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 20.30 C K Index: 8.00 Risk: None Sweat Index: 205.35 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.43 J/kg Max Up Vert Vel: 3.59 m/s Conv Inhibition (B-): 34325.50 J/kg Cap Strength: 11.51 C Lift Cond Lev (LCL): 927.43 mb = 687.27 m = 2254.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 284 at 26 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 1010 13 160 3 -1.0 2.8 | 109 28 -26.2 8.9 1 1000 92 150 3 -1.5 2.6 | 108 28 -26.6 8.6 2 925 708 190 17 3.0 16.7 | 136 32 -22.2 22.8 3 850 1367 225 21 14.8 14.8 | 154 23 -10.3 20.9 4 700 2837 250 27 25.4 9.2 | 181 15 0.2 15.3 5 500 5260 265 58 57.8 5.1 | 251 34 32.7 11.1 6 400 6800 265 75 74.7 6.5 | 256 51 49.6 12.6 7 369 7343 265 81 80.7 7.1 | 257 57 55.6 13.1 8 338 7925 265 75 74.7 6.5 | 256 51 49.6 12.6 9 300 8710 270 75 75.0 -0.0 | 263 50 49.9 6.0 10 250 9910 265 58 57.8 5.1 | 251 34 32.7 11.1 11 200 11390 280 50 49.2 -8.7 | 276 24 24.1 -2.6 12 150 13290 285 33 31.9 -8.5 | 290 7 6.7 -2.5 13 100 15950 300 25 21.7 -12.5 | 28 7 -3.5 -6.5 14 70 18270 295 25 22.7 -10.6 | 29 5 -2.5 -4.5 Wind Parameters Mean winds (0-6000m): 253.5 at 34.5 knts Storm direction: 283.5 at 25.8 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 80.6 deg Storm rel helicity (0-3000m) pos: 240.1 neg: 0.0 tot: 240.1 m^2/s^2 ave: 80.0 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 155.26 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 ------------------------------------------------------------------------------- 500 171 7 116 29| 10.0 0.0 10.0| 73.3 0.0 73.3 146.6 0.87| 10.8 9.4 1000 190 12 128 29| 8.7 0.0 8.7|153.3 0.0 153.3 153.3 0.88| 11.0 9.7 1500 204 15 135 27| 7.1 0.0 7.1|189.7 0.0 189.7 126.5 0.82| 10.1 8.3 2000 214 17 141 25| 5.9 0.0 5.9|206.5 0.0 206.5 103.3 0.82| 8.6 7.0 2500 222 18 147 24| 5.3 0.0 5.3|221.8 0.0 221.8 88.7 0.81| 7.7 6.2 3000 229 20 152 22| 5.1 0.0 5.1|240.1 0.0 240.1 80.0 0.81| 7.3 5.9 4000 239 24 165 19| 5.5 0.0 5.5|296.7 0.0 296.7 74.2 0.83| 7.2 6.0 5000 248 29 186 17| 5.7 0.0 5.7|365.6 0.0 365.6 73.1 0.80| 7.2 5.8 6000 254 34 207 18| 5.3 0.5 5.8|403.6 0.0 403.6 67.3 0.74| 7.0 5.2 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250421.12.gif