UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102212.upa.cvt Date: 1200Z 22 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 22 OCT 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 155 SFC 990 237 6.2 2.1 75 4.1 4.3 30 1 280.2 280.9 277.9 292.6 4.49 2 925 788 0.8 -1.7 83 2.5 -0.2 30 5 280.1 280.7 276.8 290.3 3.65 3 871 1269 -2.5 -4.6 85 2.1 -3.3 80 5 281.6 282.1 276.8 290.4 3.12 4 850 1462 -3.5 -6.3 81 2.8 -4.5 100 5 282.5 283.0 276.9 290.5 2.80 5 700 2975 -9.1 -25.1 26 16.0 -12.6 60 7 292.4 292.5 278.9 294.7 0.71 6 669 3323 -11.5 -29.5 21 18.0 -14.9 57 8 293.5 293.6 279.1 295.1 0.50 7 506 5394 -27.7 -41.7 25 14.0 -29.0 41 15 298.2 298.3 280.8 298.9 0.19 8 500 5480 -28.3 -42.3 25 14.0 -29.5 40 15 298.5 298.6 281.0 299.2 0.18 9 419 6729 -36.7 -52.7 18 16.0 -37.5 32 18 303.2 303.3 282.8 303.5 0.07 10 400 7050 -37.5 -53.5 17 16.0 -38.2 30 19 306.3 306.3 284.0 306.5 0.07 11 334 8281 -44.3 -61.3 13 17.0 -44.8 11 23 313.2 313.2 286.5 313.3 0.03 12 300 9000 -45.9 -62.9 13 17.0 -46.3 360 25 320.7 320.7 289.0 320.8 0.03 13 285 9337 -46.9 -63.9 13 17.0 -47.3 358 30 324.0 324.0 290.0 324.1 0.02 14 256 10036 -49.9 -67.9 10 18.0 -50.3 355 42 329.6 329.6 291.6 329.7 0.02 15 250 10190 -49.7 -67.7 10 18.0 -50.1 5 36 332.2 332.2 292.3 332.2 0.02 16 240 10458 -48.3 -66.3 11 18.0 -48.7 1 33 338.2 338.2 293.9 338.3 0.02 17 200 11650 -51.3 -69.3 10 18.0 -51.7 345 21 351.5 351.5 297.0 351.6 0.02 18 195 11815 -51.9 -69.9 10 18.0 -52.2 344 20 353.1 353.1 297.3 353.2 0.02 19 150 13510 -54.3 -73.3 8 19.0 -54.6 330 15 376.5 376.5 301.7 376.6 0.01 20 137 14092 -55.3 -74.3 8 19.0 -55.6 321 13 384.6 384.6 303.0 384.7 0.01 21 100 16100 -56.7 -76.7 6 20.0 -57.1 290 7 418.2 418.2 307.5 418.2 0.01 22 77 17738 -60.7 -80.7 6 20.0 -61.0 272 14 442.3 442.3 310.1 442.3 0.01 23 70 18330 -60.3 -80.3 6 20.0 -60.7 265 17 455.4 455.4 311.4 455.4 0.01 24 50 20420 -61.3 -81.3 5 20.0 -61.8 280 19 499.0 499.0 314.9 499.1 0.01 25 41 21646 -61.9 -81.9 5 20.0 -62.4 274 23 526.7 526.7 316.7 526.7 0.01 26 33 22976 -65.3 -85.3 5 20.0 -65.7 268 27 551.4 551.4 318.2 551.4 0.01 27 31 23358 -62.3 -83.3 4 21.0 -63.0 266 28 569.4 569.4 319.1 569.5 0.01 28 30 23560 -62.9 -82.9 5 20.0 -63.6 265 29 573.2 573.2 319.3 573.3 0.01 29 20 26070 -61.5 -82.5 5 21.0 -62.6 270 54 647.9 647.9 322.6 648.1 0.02 30 19 26388 -61.3 -82.3 5 21.0 -62.4 658.1 658.1 323.0 658.3 0.02 31 13 28783 -54.1 -76.5 5 22.4 -57.3 275 66 758.6 758.6 326.2 759.4 0.09 32 11 29863 -50.9 -73.9 5 23.0 -55.5 807.2 807.3 327.4 808.8 0.16 TRP 256 10036 -49.9 -67.9 10 18.0 -50.3 355 42 329.6 329.6 291.6 329.7 0.02 WND 13 28783 -54.1 -76.5 5 22.4 -57.3 275 66 758.6 758.6 326.2 759.4 0.09 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 911.91 mb = 904.50 m = 2967.49 ft Wetbulb zero: 928.09 mb = 760.94 m = 2496.49 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 44.88 % Est. max temperature: 9.12 C = 48.41 F Sfc-Lift cond lev (LCL): 929.58 mb = 747.99 m = 2453.99 ft T: 1.19 C 700-500 lapse rate: 7.66 C/km ThetaE index: 2.29 C Layer 925.0- 871.0 mb Conv cond level (CCL): 886.19 mb = 1130.46 m = 3708.81 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 7.19 C = 44.95 F Cap Strength: 7.00 C Lifted Index: 7.13 C Risk: None Lifted Index @300 mb: 21.05 C Lifted Index @700 mb: 5.82 C Showalter Index: 7.54 C Risk: None Total Totals Index: 46.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.80 C Cross Totals Index: 22.00 C K Index: 2.50 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.11 J/kg Max Up Vert Vel: 2.50 m/s Conv Inhibition (B-): 54737.38 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 897.52 mb = 1028.91 m = 3375.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 79 at 7 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 ---------------------------------------------------------- 0 990 237 30 1 -0.5 -0.9 | 266 6 6.2 0.4 1 925 788 30 5 -2.5 -4.3 | 306 5 4.2 -3.1 2 850 1462 100 5 -4.9 0.9 | 220 3 1.8 2.1 3 700 2975 60 7 -6.1 -3.5 | 345 2 0.6 -2.2 4 500 5480 40 15 -9.6 -11.5 | 16 11 -3.0 -10.2 5 400 7050 30 19 -9.5 -16.5 | 11 15 -2.8 -15.2 6 300 9000 360 25 -0.0 -25.0 | 344 25 6.7 -23.7 7 256 10036 355 42 3.7 -41.8 | 346 42 10.3 -40.6 8 250 10190 5 36 -3.1 -35.9 | 354 35 3.5 -34.6 9 200 11650 345 21 5.4 -20.3 | 328 23 12.1 -19.0 10 150 13510 330 15 7.5 -13.0 | 310 18 14.2 -11.7 11 100 16100 290 7 6.6 -2.4 | 275 13 13.3 -1.1 12 70 18330 265 17 16.9 1.5 | 263 24 23.6 2.7 13 50 20420 280 19 18.7 -3.3 | 275 25 25.4 -2.0 14 30 23560 265 29 28.9 2.5 | 264 36 35.6 3.8 15 20 26070 270 54 54.0 -0.0 | 269 61 60.7 1.3 Wind Parameters Mean winds (0-6000m): 49.4 at 9.1 knts Storm direction: 79.4 at 6.8 knts Shear (0-3000m) pos: 0.9 neg: 1.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 6.5 neg: -2.0 tot: 4.5 m^2/s^2 ave: 1.5 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 2.6 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.56 Bulk Shear: 5.56 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 30 3 283 5| 0.0 3.7 3.7| 5.0 0.0 5.0 9.9 0.94| 3.7 3.5 1000 43 4 292 4| 2.0 1.9 3.8| 5.5 -1.1 4.4 4.4 0.27| 4.0 1.1 1500 62 4 284 3| 1.8 1.2 3.0| 5.5 -2.0 3.5 2.3 0.05| 3.5 0.2 2000 70 5 278 2| 1.3 1.3 2.7| 5.7 -2.0 3.7 1.9 0.10| 3.0 0.3 2500 70 5 282 2| 1.1 1.4 2.4| 6.0 -2.0 4.0 1.6 0.18| 2.8 0.5 3000 67 5 295 2| 0.9 1.4 2.3| 6.5 -2.0 4.5 1.5 0.22| 2.6 0.6 4000 62 6 328 2| 0.7 1.5 2.2| 7.8 -2.0 5.8 1.5 0.24| 2.4 0.6 5000 55 8 353 3| 0.5 1.6 2.1| 8.0 -2.3 5.7 1.1 0.20| 2.3 0.5 6000 49 9 2 5| 0.4 1.6 2.0| 8.0 -4.2 3.8 0.6 0.15| 2.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251022.12.gif