UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for SP622... Searching the city database file for: SP622 ... Date:1200Z 8 DEC 25 Station: SP622 WMO ident: 84622 ------------------------------------------------------------------------------- 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 -42 1 925 692 2 850 1461 3 700 3144 SFC 687 3300 11.4 1.4 50 10.0 5.8 360 1 316.8 318.0 293.4 336.4 6.17 5 500 5870 -5.3 -6.1 94 0.8 -5.7 110 20 326.6 327.5 295.0 342.7 4.86 6 400 7590 -14.9 -15.5 95 0.6 -15.2 60 22 335.6 336.2 295.7 345.7 2.86 7 300 9710 -29.9 -32.9 75 3.0 -30.4 70 20 343.2 343.4 295.8 346.3 0.80 8 250 10980 -40.3 -47.3 47 7.0 -40.9 65 26 346.2 346.2 296.0 347.0 0.21 9 200 12460 -52.7 -57.3 57 4.6 -52.8 45 31 349.3 349.3 296.5 349.7 0.08 10 150 14250 -67.1 -76.1 27 9.0 -67.2 100 20 354.5 354.5 297.6 354.5 0.01 11 100 16610 -78.5 -86.5 26 8.0 -78.5 115 37 376.1 376.1 301.6 376.1 0.00 12 79 17930 -85.1 -89.9 42 4.8 -85.1 130 35 388.6 388.6 303.6 388.7 0.00 13 75 18220 -80.1 -87.1 30 7.0 -80.1 119 28 405.0 405.0 305.9 405.0 0.00 14 70 18610 -79.9 -86.9 30 7.0 -79.9 105 19 413.4 413.4 306.9 413.5 0.00 15 67 18859 -80.7 -87.7 30 7.0 -80.7 100 20 416.9 416.9 307.3 416.9 0.00 16 61 19393 -79.3 -87.3 26 8.0 -79.3 91 23 431.4 431.4 309.0 431.4 0.00 17 50 20570 -64.9 -82.9 7 18.0 -65.2 70 29 490.5 490.5 314.2 490.6 0.01 18 39 22073 -67.7 -83.7 8 16.0 -67.9 85 41 519.6 519.6 316.3 519.6 0.01 19 30 23660 -65.1 -85.1 5 20.0 -65.6 100 54 567.2 567.2 319.0 567.2 0.01 20 28 24081 -64.3 -82.3 7 18.0 -64.8 89 57 580.7 580.7 319.7 580.8 0.02 21 26 24541 -58.1 -77.1 7 19.0 -59.3 76 59 610.7 610.8 321.1 611.0 0.04 22 25 24789 -57.5 -76.8 7 19.3 -58.8 70 61 619.4 619.5 321.5 619.8 0.04 23 20 26210 -53.9 -74.9 6 21.0 -56.2 95 58 671.2 671.2 323.5 671.8 0.07 24 18 26888 -52.7 -78.7 3 26.0 -55.6 695.5 695.5 324.3 695.9 0.05 TRP 79 17930 -85.1 -89.9 42 4.8 -85.1 130 35 388.6 388.6 303.6 388.7 0.00 WND 25 24789 -57.5 -76.8 7 19.3 -58.8 70 61 619.4 619.5 321.5 619.8 0.04 Sounding variables and indices 1000-500 mb thick: 5912.00 m Freezing level: 559.35 mb = 5054.43 m = 16582.59 ft Wetbulb zero: 593.18 mb = 4487.85 m = 14723.74 ft Sfc-500 mean rel hum: 72.12 % Est. max temperature: 18.28 C = 64.90 F Sfc-Lift cond lev (LCL): 590.07 mb = 4530.31 m = 14863.06 ft T: 3.41 C Conv cond level (CCL): 520.82 mb = 5540.06 m = 18175.84 ft Mean mixing ratio: 5.84 g/kg Conv temperature: 19.10 C = 66.38 F Cap Strength: 3.13 C Lifted Index: 2.30 C Risk: None Lifted Index @300 mb: 5.41 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 26313.51 J/kg Cap Strength: 3.13 C Lift Cond Lev (LCL): 564.17 mb = 4893.37 m = 16054.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 112 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 ---------------------------------------------------------- 0 687 3300 360 1 -0.0 -1.0 | 296 13 11.6 -5.7 1 500 5870 110 20 -18.8 6.8 | 107 7 -7.2 2.2 2 400 7590 60 22 -19.1 -11.0 | 25 17 -7.4 -15.7 3 300 9710 70 20 -18.8 -6.8 | 32 14 -7.2 -11.5 4 250 10980 65 26 -23.6 -11.0 | 37 20 -11.9 -15.7 5 200 12460 45 31 -21.9 -21.9 | 21 29 -10.3 -26.6 6 150 14250 100 20 -19.7 3.5 | 82 8 -8.1 -1.2 7 100 16610 115 37 -33.5 15.6 | 117 25 -21.9 11.0 8 79 17930 130 35 -26.8 22.5 | 140 23 -15.2 17.8 9 70 18610 105 19 -18.4 4.9 | 92 7 -6.7 0.2 10 50 20570 70 29 -27.3 -9.9 | 47 21 -15.6 -14.6 11 30 23660 100 54 -53.2 9.4 | 96 42 -41.6 4.7 12 25 24789 70 61 -57.3 -20.9 | 61 52 -45.7 -25.5 13 20 26210 95 58 -57.8 5.1 | 90 46 -46.2 0.4 Wind Parameters Mean winds (0-6000m): 81.9 at 16.7 knts Storm direction: 111.9 at 12.5 knts Shear (0-3000m) pos: 3.4 neg: 0.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 141.0 deg Storm rel helicity (0-3000m) pos: 69.7 neg: -8.4 tot: 61.4 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 35.19 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 ------------------------------------------------------------------------------- 500 155 2 287 11| 3.9 0.0 3.9| 13.4 0.0 13.4 26.8 0.98| 4.0 3.9 1000 152 4 278 10| 4.0 0.0 4.0| 28.1 0.0 28.1 28.1 0.97| 4.3 4.2 1500 134 6 275 7| 4.0 0.0 4.0| 42.2 0.0 42.2 28.2 0.94| 4.7 4.4 2000 114 8 289 5| 4.0 0.0 4.0| 55.1 0.0 55.1 27.5 0.93| 5.2 4.8 2500 107 10 311 3| 4.1 0.0 4.1| 68.2 0.0 68.2 27.3 0.94| 5.7 5.4 3000 106 12 350 1| 3.4 0.6 4.0| 69.7 -8.4 61.4 20.5 0.70| 5.6 3.9 4000 97 14 41 4| 2.5 1.8 4.3| 69.7 -35.5 34.2 8.5 0.33| 5.6 1.8 5000 87 16 37 7| 2.1 1.7 3.7| 72.5 -46.0 26.5 5.3 0.26| 4.9 1.3 6000 82 17 35 9| 1.8 1.4 3.2| 75.8 -46.0 29.8 5.0 0.27| 4.3 1.1 Wrote GIF file: /home/apache/climate/data/raob//SP622/skewt/SP622.skewt.20251208.12.gif