UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for SP622... Searching the city database file for: SP622 ... Date:1200Z 9 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 -59 1 925 673 2 850 1447 3 700 3134 SFC 687 3290 10.2 3.2 62 7.0 6.1 350 1 315.5 316.8 293.7 337.6 7.03 5 500 5870 -4.7 -6.9 85 2.2 -5.8 80 21 327.3 328.2 294.9 342.5 4.56 6 400 7590 -14.9 -20.9 60 6.0 -16.8 75 38 335.6 336.0 294.8 342.1 1.81 7 300 9710 -29.5 -37.5 46 8.0 -30.7 95 27 343.8 343.9 295.7 345.8 0.51 8 250 10980 -40.1 -46.1 53 6.0 -40.6 95 33 346.4 346.5 296.1 347.4 0.24 9 200 12460 -52.5 -63.5 25 11.0 -52.8 90 23 349.6 349.6 296.6 349.8 0.04 10 150 14250 -65.5 -79.5 13 14.0 -65.6 65 10 357.2 357.2 298.1 357.3 0.00 11 100 16610 -80.9 -85.9 43 5.0 -80.9 85 18 371.4 371.4 300.8 371.4 0.00 12 80 17845 -86.9 -91.8 40 4.9 -86.9 120 46 383.5 383.5 302.8 383.5 0.00 13 78 17985 -81.3 -88.3 30 7.0 -81.3 115 41 397.9 397.9 304.9 398.0 0.00 14 70 18590 -83.1 -89.1 34 6.0 -83.1 95 17 406.6 406.6 306.1 406.6 0.00 15 68 18751 -83.5 -89.5 34 6.0 -83.5 93 18 409.1 409.1 306.4 409.1 0.00 16 60 19470 -71.3 -88.3 6 17.0 -71.4 86 24 451.3 451.3 311.0 451.3 0.00 17 57 19775 -69.3 -88.3 5 19.0 -69.5 83 26 462.5 462.5 312.0 462.5 0.00 18 52 20318 -73.3 -90.3 6 17.0 -73.4 77 30 465.5 465.5 312.3 465.5 0.00 19 50 20550 -70.1 -90.1 4 20.0 -70.2 75 32 478.3 478.3 313.3 478.3 0.00 20 48 20795 -65.5 -89.5 2 24.0 -65.8 76 33 494.9 494.9 314.6 494.9 0.00 21 43 21466 -63.1 -89.1 2 26.0 -63.6 79 37 516.6 516.6 316.1 516.6 0.00 22 40 21908 -65.7 -90.7 2 25.0 -66.1 82 39 520.9 520.9 316.4 520.9 0.00 23 30 23680 -59.3 -88.3 1 29.0 -60.3 90 49 583.0 583.0 319.8 583.0 0.01 24 29 23892 -59.3 -88.3 1 29.0 -60.3 89 50 588.7 588.7 320.1 588.7 0.01 25 25 24820 -60.1 -89.1 1 29.0 -61.2 86 52 611.9 611.9 321.2 611.9 0.01 26 22 25633 -51.9 -85.9 1 34.0 -54.6 82 54 659.1 659.1 323.0 659.2 0.01 27 20 26250 -51.9 -84.9 1 33.0 -54.8 80 55 677.3 677.3 323.7 677.4 0.01 28 18 26935 -50.7 -84.7 1 34.0 -54.2 701.8 701.8 324.5 701.9 0.02 29 18 26935 -50.9 -84.9 1 34.0 -54.4 701.2 701.2 324.5 701.3 0.02 30 14 28576 -49.5 -84.5 1 35.0 -54.1 758.2 758.2 326.1 758.4 0.02 31 14 28576 -45.1 -83.1 1 38.0 -51.5 773.1 773.1 326.5 773.3 0.03 32 13 29072 -44.1 -82.1 1 38.0 -51.2 793.1 793.1 327.1 793.5 0.04 33 12 29609 -44.1 -82.1 1 38.0 -51.5 811.5 811.5 327.5 811.9 0.04 TRP 80 17845 -86.9 -91.8 40 4.9 -86.9 120 46 383.5 383.5 302.8 383.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5929.00 m Freezing level: 558.99 mb = 5056.30 m = 16588.72 ft Wetbulb zero: 590.66 mb = 4517.09 m = 14819.66 ft Sfc-500 mean rel hum: 73.16 % Est. max temperature: 18.49 C = 65.28 F Sfc-Lift cond lev (LCL): 617.60 mb = 4155.08 m = 13631.99 ft T: 5.21 C Conv cond level (CCL): 533.60 mb = 5341.94 m = 17525.83 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 18.69 C = 65.65 F Cap Strength: 2.85 C Lifted Index: 2.60 C Risk: None Lifted Index @300 mb: 5.34 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-): 29604.76 J/kg Cap Strength: 2.85 C Lift Cond Lev (LCL): 581.20 mb = 4648.24 m = 15249.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 17 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 3290 350 1 0.2 -1.0 | 292 18 16.5 -6.6 1 500 5870 80 21 -20.7 -3.6 | 25 10 -4.4 -9.3 2 400 7590 75 38 -36.7 -9.8 | 53 26 -20.4 -15.5 3 300 9710 95 27 -26.9 2.4 | 73 11 -10.6 -3.3 4 250 10980 95 33 -32.9 2.9 | 81 17 -16.6 -2.8 5 200 12460 90 23 -23.0 0.0 | 50 9 -6.7 -5.6 6 150 14250 65 10 -9.1 -4.2 | 324 12 7.2 -9.9 7 100 16610 85 18 -17.9 -1.6 | 13 7 -1.6 -7.2 8 80 17845 120 46 -39.8 23.0 | 126 29 -23.5 17.4 9 70 18590 95 17 -16.9 1.5 | 9 4 -0.6 -4.2 10 50 20550 75 32 -30.9 -8.3 | 46 20 -14.6 -13.9 11 30 23680 90 49 -49.0 0.0 | 80 33 -32.7 -5.6 12 20 26250 80 55 -54.2 -9.6 | 68 41 -37.9 -15.2 Wind Parameters Mean winds (0-6000m): 79.1 at 23.0 knts Storm direction: 109.1 at 17.3 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 106.5 deg Storm rel helicity (0-3000m) pos: 115.1 neg: 0.0 tot: 115.1 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 64.37 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 ------------------------------------------------------------------------------- 500 130 2 287 16| 4.0 0.0 4.0| 18.6 0.0 18.6 37.2 0.96| 4.1 3.9 1000 122 4 286 14| 4.1 0.0 4.1| 40.4 0.0 40.4 40.4 0.98| 4.3 4.2 1500 100 6 294 11| 4.1 0.0 4.1| 62.9 0.0 62.9 41.9 0.96| 4.6 4.4 2000 82 8 310 11| 4.2 0.0 4.2| 84.2 0.0 84.2 42.1 0.94| 5.0 4.7 2500 77 11 323 10| 4.2 0.0 4.2|103.7 0.0 103.7 41.5 0.92| 5.4 5.0 3000 78 13 335 9| 4.3 0.0 4.3|115.1 0.0 115.1 38.4 0.89| 5.4 4.8 4000 77 17 3 9| 3.2 1.3 4.5|132.5 0.0 132.5 33.1 0.76| 5.3 4.1 5000 77 21 22 11| 2.6 1.0 3.6|151.9 0.0 151.9 30.4 0.70| 5.1 3.6 6000 79 23 32 12| 1.8 0.9 2.6|164.8 0.0 164.8 27.5 0.66| 4.9 3.2 Wrote GIF file: /home/apache/climate/data/raob//SP622/skewt/SP622.skewt.20251209.12.gif