UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 26 APR 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 7 1.2 -7.8 51 9.0 -1.9 20 23 273.0 273.3 270.4 278.7 2.08 1 1000 150 -0.7 -10.7 47 10.0 -3.8 15 23 272.5 272.7 269.4 277.2 1.69 2 925 766 -7.1 -16.1 49 9.0 -9.3 15 31 272.0 272.2 268.2 275.4 1.17 3 857 1355 -12.7 -19.7 56 7.0 -14.1 10 26 272.2 272.4 268.0 274.9 0.93 4 850 1418 -12.9 -19.9 56 7.0 -14.3 10 25 272.6 272.8 268.2 275.3 0.93 5 762 2240 -19.5 -27.5 49 8.0 -20.6 7 19 274.2 274.2 268.5 275.7 0.52 6 729 2568 -20.7 -28.7 49 8.0 -21.8 6 17 276.3 276.4 269.8 277.8 0.49 7 700 2866 -23.3 -31.3 48 8.0 -24.2 5 15 276.7 276.7 269.8 277.9 0.40 8 603 3938 -32.3 -40.3 45 8.0 -32.9 354 12 278.3 278.4 270.5 278.9 0.19 9 551 4570 -35.1 -45.1 35 10.0 -35.6 347 11 282.3 282.3 272.7 282.7 0.12 10 500 5240 -40.1 -50.1 34 10.0 -40.5 340 9 284.1 284.2 273.7 284.4 0.08 11 498 5267 -40.5 -51.5 30 11.0 -40.9 340 9 284.0 284.0 273.6 284.2 0.07 12 400 6740 -46.5 -58.5 24 12.0 -46.8 320 9 294.6 294.6 278.9 294.7 0.04 13 390 6908 -47.9 -59.9 24 12.0 -48.1 315 7 294.9 294.9 279.1 295.0 0.03 14 341 7794 -48.9 -58.9 30 10.0 -49.1 325 9 305.0 305.1 283.5 305.2 0.04 15 300 8640 -47.7 -60.7 21 13.0 -48.0 335 11 318.1 318.1 288.2 318.3 0.04 16 250 9840 -45.9 -59.9 19 14.0 -46.4 340 13 337.8 337.8 293.9 338.0 0.05 17 200 11330 -45.9 -61.9 15 16.0 -46.6 330 15 360.1 360.1 298.8 360.3 0.05 18 169 12451 -45.1 -62.1 13 17.0 -45.9 318 11 379.2 379.2 302.2 379.4 0.05 19 151 13196 -48.3 -66.3 11 18.0 -49.0 310 9 386.1 386.1 303.2 386.3 0.03 20 150 13240 -48.1 -66.1 11 18.0 -48.8 310 9 387.2 387.2 303.4 387.4 0.04 21 100 15910 -49.9 -69.9 8 20.0 -50.8 285 11 431.3 431.3 309.0 431.5 0.03 22 70 18230 -52.5 -74.5 5 22.0 -53.4 260 5 472.1 472.1 312.8 472.2 0.02 23 50 20400 -54.1 -76.1 5 22.0 -55.2 265 9 516.0 516.0 316.1 516.1 0.02 24 30 23660 -55.3 -77.3 5 22.0 -56.8 220 3 593.9 593.9 320.3 594.1 0.03 25 29 23876 -55.7 -77.7 5 22.0 -57.2 234 3 598.6 598.6 320.6 598.8 0.03 26 20 26260 -51.9 -73.9 5 22.0 -54.7 30 7 677.3 677.3 323.7 678.0 0.09 27 11 30206 -43.7 -67.7 5 24.0 -51.1 833.4 833.6 328.1 837.4 0.38 TRP 390 6908 -47.9 -59.9 24 12.0 -48.1 315 7 294.9 294.9 279.1 295.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5090.00 m Freezing level: 1006.63 mb = 97.37 m = 319.44 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 46.08 % Est. max temperature: 0.43 C = 32.77 F Sfc-Lift cond lev (LCL): 884.47 mb = 1111.87 m = 3647.82 ft T: -10.39 C 700-500 lapse rate: 7.08 C/km ThetaE index: 3.84 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 826.28 mb = 1630.80 m = 5350.34 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 1.28 C = 34.31 F Cap Strength: 5.43 C Lifted Index: 6.58 C Risk: None Lifted Index @300 mb: 29.51 C Lifted Index @700 mb: 2.02 C Showalter Index: 7.52 C Risk: None Total Totals Index: 47.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 20.20 C K Index: -0.70 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.37 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 67510.63 J/kg Cap Strength: 6.46 C Lift Cond Lev (LCL): 835.37 mb = 1548.56 m = 5080.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 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 1018 7 20 23 -7.9 -21.6 | 4 11 -0.7 -11.2 1 1000 150 15 23 -6.0 -22.2 | 354 12 1.2 -11.8 2 925 766 15 31 -8.0 -29.9 | 3 20 -0.9 -19.5 3 850 1418 10 25 -4.3 -24.6 | 349 14 2.8 -14.2 4 700 2866 5 15 -1.3 -14.9 | 308 7 5.8 -4.5 5 500 5240 340 9 3.1 -8.5 | 259 10 10.2 2.0 6 400 6740 320 9 5.8 -6.9 | 255 13 12.9 3.5 7 390 6908 315 7 4.9 -4.9 | 246 13 12.1 5.5 8 300 8640 335 11 4.6 -10.0 | 268 12 11.8 0.4 9 250 9840 340 13 4.4 -12.2 | 279 12 11.6 -1.8 10 200 11330 330 15 7.5 -13.0 | 280 15 14.6 -2.6 11 150 13240 310 9 6.9 -5.8 | 252 15 14.0 4.6 12 100 15910 285 11 10.6 -2.8 | 247 19 17.8 7.6 13 70 18230 260 5 4.9 0.9 | 227 17 12.1 11.3 14 50 20400 265 9 9.0 0.8 | 235 20 16.1 11.2 15 30 23660 220 3 1.9 2.3 | 215 16 9.1 12.7 16 20 26260 30 7 -3.5 -6.1 | 220 6 3.6 4.3 Wind Parameters Mean winds (0-6000m): 4.4 at 16.8 knts Storm direction: 34.4 at 12.6 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -59.7 deg Storm rel helicity (0-3000m) pos: 7.2 neg: -42.6 tot: -35.4 m^2/s^2 ave: -11.8 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 10.23 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 16 25 358 13| 0.0 5.3 5.3| 4.3 -5.1 -0.8 -1.6 -0.08| 6.4 -0.5 1000 15 27 360 16| 0.0 3.4 3.4| 7.2 -11.4 -4.2 -4.2 -0.11| 5.8 -0.6 1500 14 27 358 16| 0.0 1.5 1.5| 7.2 -23.6 -16.4 -10.9 -0.26| 5.5 -1.4 2000 13 26 355 15| 0.0 1.3 1.3| 7.2 -30.6 -23.4 -11.7 -0.32| 5.0 -1.6 2500 12 24 351 14| 0.0 1.5 1.5| 7.2 -37.1 -29.9 -12.0 -0.38| 4.7 -1.8 3000 11 23 348 12| 0.0 1.7 1.7| 7.2 -42.6 -35.4 -11.8 -0.44| 4.5 -1.9 4000 9 21 339 11| 0.0 1.7 1.7| 7.2 -49.7 -42.5 -10.6 -0.50| 3.8 -1.9 5000 7 18 329 9| 0.0 1.7 1.7| 7.2 -57.0 -49.8 -10.0 -0.54| 3.4 -1.8 6000 4 17 317 9| 0.0 1.6 1.6| 7.2 -59.8 -52.6 -8.8 -0.53| 3.0 -1.6 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250426.12.gif