UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:0000Z 17 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 1018 9 -3.5 -6.6 79 3.1 -4.5 315 13 268.3 268.7 267.7 274.5 2.29 1 1000 150 -4.5 -8.7 72 4.2 -5.8 310 19 268.6 269.0 267.4 274.0 1.98 2 925 759 -8.7 -11.0 83 2.3 -9.4 340 31 270.4 270.7 268.2 275.3 1.78 3 850 1409 -13.5 -17.1 74 3.6 -14.3 335 25 272.0 272.2 268.2 275.3 1.18 4 785 2009 -18.5 -21.0 81 2.5 -19.0 337 26 272.9 273.1 268.4 275.5 0.91 5 772 2133 -18.5 -20.9 81 2.4 -18.9 337 26 274.2 274.4 269.2 276.9 0.94 6 700 2860 -21.1 -25.4 68 4.3 -21.8 340 27 279.1 279.2 271.8 281.2 0.69 7 696 2902 -21.1 -25.5 68 4.4 -21.8 340 27 279.6 279.7 272.1 281.7 0.69 8 573 4319 -28.9 -38.9 38 10.0 -29.7 343 32 286.4 286.5 275.2 287.2 0.23 9 526 4926 -33.7 -45.7 29 12.0 -34.4 344 34 287.7 287.8 275.7 288.2 0.12 10 500 5280 -36.3 -48.3 28 12.0 -36.9 345 35 288.8 288.8 276.2 289.1 0.10 11 424 6395 -45.5 -56.5 28 11.0 -45.8 341 42 291.0 291.0 277.2 291.1 0.04 12 400 6780 -47.7 -58.7 27 11.0 -47.9 340 44 293.0 293.0 278.2 293.1 0.03 13 348 7691 -52.1 -63.1 25 11.0 -52.2 335 50 299.0 299.0 280.9 299.0 0.02 14 332 7996 -52.3 -63.3 25 11.0 -52.5 335 53 302.7 302.7 282.5 302.8 0.02 15 300 8660 -47.1 -58.1 27 11.0 -47.4 335 58 319.0 319.0 288.5 319.2 0.05 16 287 8953 -46.3 -57.9 26 11.6 -46.7 330 60 324.1 324.2 290.1 324.4 0.05 17 277 9189 -45.7 -57.7 25 12.0 -46.2 330 59 328.3 328.4 291.3 328.6 0.06 18 250 9870 -45.9 -59.9 19 14.0 -46.4 330 56 337.8 337.8 293.9 338.0 0.05 19 219 10754 -47.3 -63.3 14 16.0 -47.8 330 54 348.7 348.7 296.4 348.9 0.04 20 200 11360 -45.7 -63.7 11 18.0 -46.4 330 52 360.4 360.4 298.8 360.6 0.04 21 154 13104 -44.1 -66.1 7 22.0 -45.2 330 48 391.1 391.1 304.0 391.3 0.03 22 150 13280 -44.7 -66.7 7 22.0 -45.7 330 48 393.0 393.0 304.3 393.2 0.03 23 100 15970 -46.7 -71.7 4 25.0 -48.0 325 40 437.5 437.5 309.6 437.6 0.02 24 77 17700 -48.7 -73.7 4 25.0 -50.0 329 37 467.3 467.3 312.4 467.4 0.02 25 70 18330 -47.1 -73.1 4 26.0 -48.7 330 36 483.6 483.6 313.7 483.8 0.03 26 61 19241 -44.7 -70.7 4 26.0 -47.0 332 33 508.4 508.4 315.5 508.7 0.05 27 50 20560 -46.7 -72.7 4 26.0 -49.0 335 29 533.4 533.4 317.2 533.7 0.04 28 45 21257 -48.3 -73.3 4 25.0 -50.4 334 28 545.9 545.9 317.9 546.1 0.04 29 36 22734 -46.5 -72.5 4 26.0 -49.4 332 25 586.5 586.5 320.0 586.9 0.06 30 30 23940 -48.5 -73.5 4 25.0 -51.4 330 23 612.4 612.4 321.2 612.9 0.06 31 23 25676 -50.3 -75.3 4 25.0 -53.3 655.5 655.5 322.9 656.0 0.06 32 20 26590 -48.3 -73.3 4 25.0 -52.2 688.3 688.4 324.1 689.1 0.09 33 19 26928 -48.1 -73.1 4 25.0 -52.2 699.1 699.2 324.4 700.0 0.10 TRP 348 7691 -52.1 -63.1 25 11.0 -52.2 335 50 299.0 299.0 280.9 299.0 0.02 WND 287 8953 -46.3 -57.9 26 11.6 -46.7 330 60 324.1 324.2 290.1 324.4 0.05 Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 61.65 % Est. max temperature: -0.14 C = 31.74 F Sfc-Lift cond lev (LCL): 969.39 mb = 392.85 m = 1288.87 ft T: -6.17 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.42 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 895.70 mb = 1006.41 m = 3301.83 ft Mean mixing ratio: 1.91 g/kg Conv temperature: -0.74 C = 30.67 F Cap Strength: 11.25 C Lifted Index: 11.84 C Risk: None Lifted Index @300 mb: 31.40 C Lifted Index @700 mb: 5.66 C Showalter Index: 11.32 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 19.20 C K Index: 1.40 Risk: None Sweat Index: 85.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.90 J/kg Max Up Vert Vel: 3.13 m/s Conv Inhibition (B-): 55989.13 J/kg Cap Strength: 11.68 C Lift Cond Lev (LCL): 918.17 mb = 815.95 m = 2676.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 22 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 1018 9 315 13 9.2 -9.2 | 226 18 13.0 12.5 1 1000 150 310 19 14.6 -12.2 | 243 21 18.3 9.5 2 925 759 340 31 10.6 -29.1 | 297 16 14.4 -7.4 3 850 1409 335 25 10.6 -22.7 | 274 14 14.3 -1.0 4 700 2860 340 27 9.2 -25.4 | 286 14 13.0 -3.7 5 500 5280 345 35 9.1 -33.8 | 313 18 12.8 -12.1 6 400 6780 340 44 15.0 -41.3 | 316 27 18.8 -19.6 7 348 7691 335 50 21.1 -45.3 | 313 34 24.9 -23.6 8 300 8660 335 58 24.5 -52.6 | 317 42 28.3 -30.9 9 287 8953 330 60 30.0 -52.0 | 312 45 33.8 -30.3 10 250 9870 330 56 28.0 -48.5 | 310 42 31.8 -26.8 11 200 11360 330 52 26.0 -45.0 | 308 38 29.8 -23.3 12 150 13280 330 48 24.0 -41.6 | 306 34 27.8 -19.9 13 100 15970 325 40 22.9 -32.8 | 292 29 26.7 -11.1 14 70 18330 330 36 18.0 -31.2 | 294 24 21.8 -9.5 15 50 20560 335 29 12.3 -26.3 | 286 17 16.0 -4.6 16 30 23940 330 23 11.5 -19.9 | 263 15 15.3 1.8 Wind Parameters Mean winds (0-6000m): 339.9 at 29.4 knts Storm direction: 9.9 at 22.0 knts Shear (0-3000m) pos: 3.5 neg: 0.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 119.9 neg: -22.9 tot: 97.0 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 21.09 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 ------------------------------------------------------------------------------- 500 318 21 250 19| 14.1 0.0 14.1| 75.4 0.0 75.4 150.7 0.95| 16.2 15.4 1000 330 25 270 16| 9.0 0.0 9.0|107.5 -7.8 99.7 99.7 0.81| 13.0 10.5 1500 333 25 273 16| 6.0 1.3 7.3|108.2 -22.9 85.4 56.9 0.57| 10.1 5.7 2000 333 25 274 15| 4.7 1.0 5.7|111.9 -22.9 89.0 44.5 0.58| 7.8 4.5 2500 334 26 275 15| 4.0 0.8 4.7|115.6 -22.9 92.7 37.1 0.59| 6.5 3.8 3000 335 26 277 15| 3.5 0.6 4.2|119.9 -22.9 97.0 32.3 0.61| 5.6 3.4 4000 337 27 281 14| 3.1 0.5 3.6|131.8 -22.9 109.0 27.2 0.64| 4.6 3.0 5000 339 28 287 15| 2.8 0.4 3.2|144.4 -22.9 121.5 24.3 0.65| 4.1 2.7 6000 340 29 293 15| 2.4 0.2 2.6|151.8 -22.9 129.0 21.5 0.61| 3.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250417.00.gif