UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for VO243... Searching the city database file for: VO243 ... Date:0000Z 8 DEC 25 Station: VO243 WMO ident: 43243 ------------------------------------------------------------------------------- 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 1012 17 22.4 20.5 89 1.9 21.1 340 2 294.5 297.3 293.8 337.9 15.17 1 1000 120 23.6 22.2 92 1.4 22.6 15 10 296.8 299.8 295.8 346.1 17.09 2 925 797 18.0 17.1 94 0.9 17.4 50 10 297.7 300.1 293.4 336.5 13.38 3 850 1518 18.4 45 11 305.4 4 700 3153 10.4 -16.6 13 27.0 -0.0 55 7 314.0 314.3 288.4 319.0 1.49 5 500 5870 -5.7 -13.7 53 8.0 -8.9 250 4 326.1 326.6 293.1 335.1 2.65 6 400 7580 -16.5 -25.5 46 9.0 -18.9 245 14 333.5 333.8 293.8 337.9 1.20 7 300 9690 -31.9 -36.2 66 4.3 -32.6 220 24 340.4 340.5 295.0 342.6 0.58 8 250 10950 -41.7 -49.7 42 8.0 -42.2 235 32 344.1 344.1 295.4 344.7 0.16 9 200 12420 -54.1 -67.1 19 13.0 -54.4 200 33 347.1 347.1 296.0 347.2 0.02 10 150 14210 -67.1 -82.1 10 15.0 -67.2 220 39 354.5 354.5 297.6 354.5 0.00 11 100 16580 -79.7 -98.7 3 19.0 -79.7 250 24 373.7 373.7 301.2 373.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 570.81 mb = 4908.08 m = 16102.43 ft Wetbulb zero: 700.12 mb = 3151.52 m = 10339.50 ft Precipitable water: 1.47 inches Sfc-500 mean rel hum: 45.80 % Est. max temperature: 32.02 C = 89.63 F Sfc-Lift cond lev (LCL): 984.56 mb = 255.14 m = 837.07 ft T: 22.48 C 700-500 lapse rate: 5.93 C/km ThetaE index: 27.15 C Layer 925.0- 500.0 mb Conv cond level (CCL): 939.94 mb = 657.85 m = 2158.29 ft Mean mixing ratio: 15.00 g/kg Conv temperature: 25.40 C = 77.71 F Cap Strength: 3.03 C Lifted Index: 0.84 C Risk: Showers probable Lifted Index @300 mb: 1.83 C Lifted Index @700 mb: 2.53 C Showalter Index: 6.70 C Risk: None Total Totals Index: 36.68 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 12.58 C K Index: 3.98 Risk: None Sweat Index: 108.51 Risk: None Energy Index: 1.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.67 J/kg Max Up Vert Vel: 4.16 m/s Conv Inhibition (B-): 0.19 J/kg Cap Strength: 3.01 C Lift Cond Lev (LCL): 944.77 mb = 613.40 m = 2012.45 ft Lev Free Conv (LFC): 929.77 mb = 752.38 m = 2468.42 ft Equ Level (EL): 909.77 mb = 938.61 m = 3079.38 ft B at Equ Level: 7.98 J/kg Max Parcel Lev (MPL): 879.77 mb = 1224.52 m = 4017.41 ft Wind level data Storm motion: 79 at 5 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 1012 17 340 2 0.7 -1.9 | 278 6 5.9 -0.9 1 1000 120 15 10 -2.6 -9.7 | 343 9 2.7 -8.6 2 979 305 35 8 -4.6 -6.6 | 353 6 0.7 -5.5 3 945 610 50 9 -6.9 -5.8 | 19 5 -1.6 -4.8 4 925 797 50 10 -7.7 -6.4 | 24 6 -2.4 -5.4 5 912 914 55 10 -8.2 -5.7 | 32 6 -2.9 -4.7 6 880 1219 45 10 -7.1 -7.1 | 17 6 -1.8 -6.1 7 850 1518 45 11 -7.8 -7.8 | 20 7 -2.5 -6.8 8 819 1829 65 11 -10.0 -4.6 | 52 6 -4.7 -3.6 9 790 2134 90 11 -11.0 0.0 | 100 6 -5.7 1.0 10 762 2438 80 8 -7.9 -1.4 | 82 3 -2.6 -0.4 11 735 2743 65 6 -5.4 -2.5 | 7 2 -0.2 -1.5 12 709 3048 60 7 -6.1 -3.5 | 18 3 -0.8 -2.5 13 700 3153 55 7 -5.7 -4.0 | 9 3 -0.5 -3.0 14 658 3658 75 5 -4.8 -1.3 | 303 1 0.4 -0.3 15 633 3962 55 6 -4.9 -3.4 | 352 2 0.3 -2.4 16 610 4267 40 6 -3.9 -4.6 | 339 4 1.4 -3.6 17 587 4572 25 6 -2.5 -5.4 | 328 5 2.7 -4.4 18 565 4877 25 2 -0.8 -1.8 | 280 4 4.4 -0.8 19 524 5486 305 6 4.9 -3.4 | 283 10 10.2 -2.4 20 500 5870 250 4 3.8 1.4 | 255 9 9.0 2.4 21 485 6096 245 6 5.4 2.5 | 252 11 10.7 3.6 22 400 7580 245 14 12.7 5.9 | 249 19 17.9 6.9 23 398 7620 245 14 12.7 5.9 | 249 19 17.9 6.9 24 323 9144 195 23 6.0 22.2 | 206 26 11.2 23.2 25 300 9690 220 24 15.4 18.4 | 227 28 20.7 19.4 26 260 10668 245 31 28.1 13.1 | 247 36 33.4 14.1 27 250 10950 235 32 26.2 18.4 | 238 37 31.5 19.4 28 207 12192 215 32 18.4 26.2 | 221 36 23.6 27.2 29 200 12420 200 33 11.3 31.0 | 207 36 16.5 32.0 30 162 13716 195 38 9.8 36.7 | 202 41 15.1 37.7 31 150 14210 220 39 25.1 29.9 | 224 43 30.3 30.9 32 126 15240 255 38 36.7 9.8 | 255 43 42.0 10.9 33 100 16580 250 24 22.6 8.2 | 252 29 27.8 9.2 Wind Parameters Mean winds (0-6000m): 49.0 at 7.1 knts Storm direction: 79.0 at 5.4 knts Shear (0-3000m) pos: 2.0 neg: 1.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 34.8 neg: -4.6 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8.23 Bulk Shear: 1.05 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 29 8 348 6| 8.3 0.0 8.3| 18.1 0.0 18.1 36.1 0.81| 14.5 11.7 1000 41 9 6 6| 4.9 0.0 4.9| 20.9 -0.8 20.2 20.2 0.75| 8.8 6.6 1500 43 9 11 6| 3.3 0.5 3.8| 21.7 -2.4 19.3 12.9 0.64| 6.6 4.2 2000 48 10 20 6| 3.0 0.4 3.4| 32.4 -2.4 29.9 15.0 0.72| 6.7 4.8 2500 56 10 32 5| 2.4 0.8 3.2| 34.7 -3.8 30.9 12.3 0.59| 6.5 3.9 3000 57 9 32 5| 2.0 1.0 3.0| 34.8 -4.6 30.2 10.1 0.50| 5.9 3.0 4000 58 8 28 4| 1.4 0.9 2.4| 35.0 -5.1 29.8 7.5 0.42| 5.1 2.1 5000 55 8 16 4| 1.2 1.1 2.2| 35.7 -10.8 24.9 5.0 0.26| 4.8 1.3 6000 49 7 2 4| 1.0 1.3 2.2| 36.2 -29.3 6.9 1.2 0.09| 5.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//VO243/skewt/VO243.skewt.20251208.00.gif