UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080112.upa.cvt Date: 1200Z 1 AUG 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 1 AUG 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 1020 10 22.2 11.2 50 11.0 15.5 70 5 293.7 295.2 287.8 317.3 8.21 1 1017 35 20.8 8.8 46 12.0 13.8 71 5 292.5 293.8 286.2 312.6 7.00 2 1000 180 19.2 7.2 46 12.0 12.4 75 7 292.4 293.5 285.6 310.7 6.37 3 925 842 13.0 5.0 58 8.0 8.7 85 13 292.6 293.7 285.2 309.7 5.91 4 883 1230 9.0 4.0 71 5.0 6.4 71 10 292.4 293.4 284.9 309.0 5.78 5 878 1277 9.2 4.3 71 4.9 6.6 70 9 293.1 294.1 285.4 310.2 5.93 6 875 1305 11.2 6.2 71 5.0 8.4 69 9 295.4 296.6 287.2 315.2 6.81 7 850 1547 9.8 3.8 66 6.0 6.6 60 7 296.4 297.5 286.6 313.8 5.92 8 840 1645 9.0 4.2 72 4.8 6.4 55 8 296.6 297.7 286.9 314.6 6.16 9 827 1775 9.6 5.0 73 4.6 7.1 48 9 298.5 299.7 288.1 318.1 6.62 10 809 1957 9.8 3.8 66 6.0 6.5 38 11 300.6 301.8 288.5 319.2 6.22 11 747 2617 7.0 0.0 61 7.0 3.4 3 18 304.5 305.5 288.8 320.1 5.12 12 702 3124 2.8 -3.2 65 6.0 -0.0 336 23 305.3 306.1 288.3 318.6 4.30 13 700 3147 2.6 -3.4 65 6.0 -0.2 335 23 305.4 306.2 288.2 318.4 4.25 14 672 3477 1.6 -4.4 64 6.0 -1.2 334 24 307.8 308.6 288.9 320.6 4.11 15 651 3733 0.4 -13.6 34 14.0 -4.8 334 25 309.3 309.7 287.4 315.9 2.05 16 648 3770 0.4 -13.6 34 14.0 -4.8 334 25 309.7 310.1 287.5 316.4 2.06 17 548 5094 -9.1 -15.1 62 6.0 -11.2 331 29 313.6 314.0 288.9 320.7 2.16 18 544 5151 -9.5 -15.5 62 6.0 -11.5 331 29 313.8 314.2 288.9 320.7 2.10 19 500 5800 -12.5 -25.5 33 13.0 -15.8 330 31 317.8 318.0 289.1 321.1 0.96 20 484 6047 -14.5 -28.5 29 14.0 -17.6 330 31 318.3 318.5 289.0 320.9 0.75 21 461 6413 -16.3 -29.3 32 13.0 -19.1 330 32 320.5 320.7 289.7 323.1 0.73 22 400 7460 -24.7 -37.7 29 13.0 -26.6 330 33 322.9 323.0 290.0 324.3 0.37 23 398 7496 -25.1 -38.1 29 13.0 -26.9 330 33 322.8 322.9 290.0 324.2 0.36 24 376 7908 -27.1 -41.1 25 14.0 -28.8 328 35 325.5 325.5 290.7 326.5 0.28 25 373 7965 -27.7 -42.7 23 15.0 -29.4 328 35 325.4 325.5 290.7 326.3 0.24 26 372 7985 -29.3 -45.3 20 16.0 -30.9 327 35 323.6 323.6 290.0 324.2 0.18 27 334 8748 -32.9 -48.9 19 16.0 -34.2 324 37 328.8 328.8 291.5 329.3 0.13 28 330 8833 -33.9 -49.9 18 16.0 -35.1 323 38 328.5 328.5 291.5 329.0 0.12 29 328 8875 -34.9 -49.9 20 15.0 -36.0 323 38 327.7 327.7 291.2 328.2 0.12 30 300 9490 -40.7 -54.7 21 14.0 -41.4 320 40 328.0 328.0 291.2 328.3 0.08 31 276 10053 -44.5 -58.5 20 14.0 -45.0 330.4 330.4 291.9 330.6 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5620.00 m Freezing level: 643.79 mb = 3825.88 m = 12551.96 ft Wetbulb zero: 702.51 mb = 3118.02 m = 10229.60 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 56.18 % Est. max temperature: 24.14 C = 75.46 F Sfc-Lift cond lev (LCL): 866.91 mb = 1382.89 m = 4536.99 ft T: 10.75 C 700-500 lapse rate: 5.69 C/km ThetaE index: 8.22 C Layer 1017.0- 878.0 mb Conv cond level (CCL): 662.81 mb = 3588.15 m = 11771.99 ft Mean mixing ratio: 6.26 g/kg Conv temperature: 37.06 C = 98.71 F Cap Strength: 8.11 C Lifted Index: 9.45 C Risk: None Lifted Index @300 mb: 12.60 C Lifted Index @700 mb: 6.45 C Showalter Index: 7.49 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 16.30 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 90.60 Risk: None Energy Index: 1.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.77 J/kg Max Up Vert Vel: 1.24 m/s Conv Inhibition (B-): 3075.38 J/kg Cap Strength: 9.42 C Lift Cond Lev (LCL): 831.16 mb = 1733.03 m = 5685.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 14 at 15 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 1020 10 70 5 -4.7 -1.7 | 175 13 -1.2 12.6 1 1000 180 75 7 -6.8 -1.8 | 166 13 -3.2 12.5 2 925 842 85 13 -13.0 -1.1 | 144 16 -9.4 13.2 3 850 1547 60 7 -6.1 -3.5 | 167 11 -2.5 10.8 4 700 3147 335 23 9.7 -20.8 | 296 15 13.3 -6.5 5 500 5800 330 31 15.5 -26.8 | 303 23 19.0 -12.5 6 400 7460 330 33 16.5 -28.6 | 305 25 20.0 -14.2 7 300 9490 320 40 25.7 -30.6 | 299 33 29.2 -16.3 Wind Parameters Mean winds (0-6000m): 343.8 at 19.7 knts Storm direction: 13.8 at 14.8 knts Shear (0-3000m) pos: 0.9 neg: 4.3 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 127.1 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -40.2 tot: -25.6 m^2/s^2 ave: -8.5 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 60.89 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 77 8 163 13| 5.3 0.0 5.3| 0.0 -17.0 -17.0 -33.9 -0.95| 5.3 -5.0 1000 81 10 155 14| 2.6 0.8 3.5| 2.0 -25.4 -23.4 -23.4 -0.67| 5.0 -3.3 1500 79 10 155 14| 1.8 1.3 3.1| 14.6 -25.4 -10.8 -7.2 -0.18| 5.1 -0.9 2000 71 10 154 13| 1.3 2.1 3.5| 14.6 -31.4 -16.8 -8.4 -0.26| 5.4 -1.4 2500 56 10 149 10| 1.1 3.4 4.4| 14.6 -33.7 -19.1 -7.6 -0.35| 6.1 -2.1 3000 34 12 145 5| 0.9 4.3 5.2| 14.6 -40.2 -25.6 -8.5 -0.35| 6.8 -2.4 4000 4 15 280 3| 0.7 3.9 4.5| 18.4 -44.5 -26.1 -6.5 -0.31| 5.8 -1.8 5000 351 17 294 7| 0.5 3.4 3.9| 22.4 -44.5 -22.1 -4.4 -0.27| 5.0 -1.4 6000 344 20 297 10| 0.4 3.1 3.5| 25.6 -44.5 -19.0 -3.2 -0.25| 4.4 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250801.12.gif