UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:1200Z 16 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 1024 4 10.2 -1.8 43 12.0 5.0 180 11 281.4 282.0 277.0 290.6 3.27 1 1000 200 9.0 -5.0 37 14.0 3.3 195 15 282.1 282.6 276.5 289.7 2.63 2 925 841 5.6 -5.4 45 11.0 1.2 280 17 285.0 285.5 278.2 293.0 2.76 3 905 1019 4.2 -5.8 48 10.0 0.3 271 21 285.4 285.9 278.3 293.3 2.74 4 860 1434 4.6 -9.4 35 14.0 -0.7 250 29 290.0 290.4 279.8 296.5 2.18 5 850 1529 3.8 -9.2 38 13.0 -1.1 245 31 290.1 290.5 279.9 296.8 2.24 6 700 3081 -4.9 -11.9 58 7.0 -7.3 255 40 297.1 297.5 282.9 303.8 2.19 7 691 3188 -5.5 -12.5 58 7.0 -7.9 256 40 297.5 297.9 283.0 304.0 2.12 8 339 8562 -47.3 -54.3 45 7.0 -47.5 294 72 307.7 307.8 284.5 308.0 0.07 9 300 9380 -56.3 -63.3 41 7.0 -56.4 300 77 306.0 306.0 283.8 306.1 0.03 10 292 9551 -56.7 -64.7 36 8.0 -56.8 300 78 307.8 307.8 284.5 307.9 0.02 11 283 9746 -60.1 -68.1 34 8.0 -60.2 300 79 305.7 305.7 283.7 305.7 0.01 12 272 9992 -61.2 -69.2 34 8.0 -61.3 300 81 307.6 307.6 284.4 307.6 0.01 13 250 10510 -63.5 -71.5 33 8.0 -63.6 300 81 311.7 311.7 285.9 311.7 0.01 14 246 10609 -63.5 -71.5 33 8.0 -63.6 300 79 313.1 313.1 286.4 313.1 0.01 15 237 10839 -61.1 -69.1 34 8.0 -61.2 301 75 320.1 320.1 288.8 320.1 0.01 16 226 11137 -56.3 -65.3 31 9.0 -56.5 302 69 331.8 331.8 292.2 331.9 0.03 17 200 11920 -52.5 -65.5 19 13.0 -52.8 305 54 349.6 349.6 296.5 349.8 0.03 18 185 12425 -51.1 -67.1 13 16.0 -51.5 305 51 359.8 359.8 298.7 359.9 0.02 19 164 13209 -50.9 -72.9 6 22.0 -51.4 305 46 372.7 372.7 301.1 372.8 0.01 20 150 13790 -50.7 -72.7 6 22.0 -51.2 305 42 382.7 382.7 302.7 382.8 0.01 21 100 16430 -49.9 -72.9 5 23.0 -50.8 305 29 431.3 431.3 309.0 431.4 0.02 22 70 18770 -49.3 -72.3 5 23.0 -50.6 295 21 478.9 478.9 313.4 479.1 0.03 23 68 18960 -50.5 -72.5 6 22.0 -51.7 298 20 480.3 480.3 313.5 480.5 0.03 24 50 20980 -48.7 -71.7 5 23.0 -50.5 335 13 528.7 528.7 316.9 529.0 0.05 25 32 23929 -44.3 -68.3 5 24.0 -48.1 221 10 612.5 612.5 321.2 613.4 0.12 26 30 24360 -44.9 -68.9 5 24.0 -48.7 205 9 622.2 622.3 321.6 623.2 0.12 27 20 27060 -47.3 -70.3 5 23.0 -51.4 185 13 691.4 691.5 324.2 692.7 0.15 28 15 28960 -48.1 -71.1 5 23.0 -52.8 748.0 748.1 325.9 749.6 0.17 TRP 250 10510 -63.5 -71.5 33 8.0 -63.6 300 81 311.7 311.7 285.9 311.7 0.01 WND 272 9992 -61.2 -69.2 34 8.0 -61.3 300 81 307.6 307.6 284.4 307.6 0.01 Sounding variables and indices 1000-500 mb thick: 5429.86 m Freezing level: 784.48 mb = 2206.88 m = 7240.35 ft Wetbulb zero: 892.80 mb = 1129.49 m = 3705.63 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 49.62 % Est. max temperature: 17.34 C = 63.21 F Sfc-Lift cond lev (LCL): 852.46 mb = 1505.51 m = 4939.28 ft T: 4.00 C 700-500 lapse rate: 7.69 C/km ThetaE index: 0.98 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 637.38 mb = 3797.98 m = 12460.40 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 27.94 C = 82.29 F Cap Strength: 10.15 C Lifted Index: 10.94 C Risk: None Lifted Index @300 mb: 10.59 C Lifted Index @700 mb: 10.02 C Showalter Index: 6.72 C Risk: None Total Totals Index: 43.58 C Risk: None Vertical Totals Index: 28.29 C Cross Totals Index: 15.29 C K Index: 12.09 Risk: None Sweat Index: 200.17 Risk: None Energy Index: 1.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.57 J/kg Max Up Vert Vel: 4.38 m/s Conv Inhibition (B-): 56471.16 J/kg Cap Strength: 10.94 C Lift Cond Lev (LCL): 801.47 mb = 1998.88 m = 6557.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 14 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 1024 4 180 11 0.0 11.0 | 132 19 -14.3 12.7 1 1000 200 195 15 3.9 14.5 | 147 19 -10.5 16.2 2 925 841 280 17 16.7 -3.0 | 298 3 2.4 -1.3 3 850 1529 245 31 28.1 13.1 | 223 20 13.8 14.8 4 300 9380 300 77 66.7 -38.5 | 305 64 52.3 -36.8 5 272 9992 300 81 70.1 -40.5 | 305 68 55.8 -38.8 6 250 10510 300 81 70.1 -40.5 | 305 68 55.8 -38.8 7 200 11920 305 54 44.2 -31.0 | 314 42 29.9 -29.3 8 150 13790 305 42 34.4 -24.1 | 318 30 20.1 -22.4 9 100 16430 305 29 23.8 -16.6 | 328 18 9.4 -14.9 10 70 18770 295 21 19.0 -8.9 | 327 9 4.7 -7.2 11 50 20980 335 13 5.5 -11.8 | 41 13 -8.8 -10.1 12 30 24360 205 9 3.8 8.2 | 133 14 -10.5 9.8 13 20 27060 185 13 1.1 13.0 | 138 20 -13.2 14.6 Wind Parameters Mean winds (0-6000m): 246.7 at 19.3 knts Storm direction: 276.7 at 14.4 knts Shear (0-3000m) pos: 8.0 neg: 5.1 tot: 13.1 10-3/s Storm rel Dir Shear (0-3000m): -86.5 deg Storm rel helicity (0-3000m) pos: 65.5 neg: -26.1 tot: 39.4 m^2/s^2 ave: 26.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 20.99 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 ------------------------------------------------------------------------------- 500 206 14 151 17| 13.6 0.0 13.6| 54.3 0.0 54.3 108.7 0.75| 16.6 12.5 1000 239 16 176 10| 12.0 0.0 12.0| 65.5 -1.8 63.7 63.7 0.60| 16.5 9.8 1500 247 19 199 10| 8.0 5.1 13.1| 65.5 -26.1 39.4 26.3 0.25| 16.2 4.1 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250416.12.gif