UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for ZVQEQCM... Searching the city database file for: ZVQEQCM ... Date:1200Z 7 DEC 25 Station: ZVQEQCM WMO ident: 99999 Latitude: 35.00 Longitude: 21.40 ------------------------------------------------------------------------------- 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 1010 6 18.2 12.2 68 6.0 14.6 310 25 290.5 292.1 287.3 315.6 8.87 1 1000 91 16.6 11.8 73 4.8 13.7 315 23 289.8 291.3 286.9 314.3 8.72 2 925 749 11.6 7.2 74 4.4 9.2 305 23 291.2 292.4 285.7 310.9 6.90 3 850 1448 6.2 3.0 80 3.2 4.6 310 21 292.6 293.6 284.9 308.8 5.59 4 700 3010 -3.7 -4.2 96 0.5 -3.9 295 17 298.4 299.1 285.5 310.4 4.00 5 500 5580 -20.5 -28.5 49 8.0 -22.0 300 23 308.0 308.2 285.5 310.5 0.73 6 400 7190 -34.5 -40.5 54 6.0 -35.0 304 26 310.2 310.2 285.7 311.1 0.28 7 300 9130 -50.1 -61.1 26 11.0 -50.3 310 31 314.7 314.7 287.1 314.9 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5489.00 m Freezing level: 756.06 mb = 2426.22 m = 7959.95 ft Wetbulb zero: 768.96 mb = 2254.08 m = 7395.20 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 77.51 % Est. max temperature: 20.13 C = 68.23 F Sfc-Lift cond lev (LCL): 923.77 mb = 760.00 m = 2493.40 ft T: 11.52 C 700-500 lapse rate: 6.54 C/km ThetaE index: 6.80 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 874.90 mb = 1209.30 m = 3967.46 ft Mean mixing ratio: 7.74 g/kg Conv temperature: 19.84 C = 67.71 F Cap Strength: 1.14 C Lifted Index: 0.22 C Risk: Showers probable Lifted Index @300 mb: 1.85 C Lifted Index @700 mb: -0.79 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.50 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 125.00 Risk: None Energy Index: 0.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 96.22 J/kg Max Up Vert Vel: 13.87 m/s Conv Inhibition (B-): 17.37 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 895.67 mb = 1015.41 m = 3331.35 ft Lev Free Conv (LFC): 830.67 mb = 1633.11 m = 5357.91 ft Equ Level (EL): 510.67 mb = 5418.79 m = 17777.95 ft B at Equ Level: 80.36 J/kg Wind level data Storm motion: 332 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 1010 6 310 25 19.2 -16.1 | 282 12 11.9 -2.4 1 1000 91 315 23 16.3 -16.3 | 286 9 9.1 -2.6 2 925 749 305 23 18.8 -13.2 | 268 12 11.6 0.4 3 850 1448 310 21 16.1 -13.5 | 269 9 8.9 0.1 4 700 3010 295 17 15.4 -7.2 | 232 10 8.2 6.4 5 500 5580 300 23 19.9 -11.5 | 260 13 12.7 2.1 6 300 9130 310 31 23.7 -19.9 | 291 18 16.5 -6.3 Wind Parameters Mean winds (0-6000m): 302.1 at 20.6 knts Storm direction: 332.1 at 15.4 knts Shear (0-3000m) pos: 0.3 neg: 1.5 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -49.6 deg Storm rel helicity (0-3000m) pos: 2.8 neg: -24.4 tot: -21.7 m^2/s^2 ave: -7.2 10^-3 m/s^2 rel: -0.54 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 35.08 Bulk Shear: 2.74 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 ------------------------------------------------------------------------------- 500 312 23 280 10| 0.0 2.1 2.1| 2.2 -5.5 -3.3 -6.6 -0.24| 5.4 -1.3 1000 309 23 275 11| 0.0 1.6 1.6| 2.5 -9.0 -6.5 -6.5 -0.31| 3.8 -1.2 1500 309 23 273 10| 0.6 1.0 1.6| 2.8 -9.6 -6.8 -4.5 -0.27| 3.2 -0.9 2000 309 22 270 10| 0.4 1.3 1.7| 2.8 -14.6 -11.8 -5.9 -0.40| 2.9 -1.2 2500 307 21 266 10| 0.4 1.4 1.8| 2.8 -19.5 -16.7 -6.7 -0.49| 2.8 -1.3 3000 306 21 261 10| 0.3 1.5 1.8| 2.8 -24.4 -21.7 -7.2 -0.54| 2.7 -1.4 4000 304 20 256 10| 0.2 1.2 1.3| 9.3 -24.4 -15.2 -3.8 -0.34| 2.3 -0.8 5000 303 20 254 10| 0.4 0.9 1.3| 16.1 -24.4 -8.4 -1.7 -0.19| 2.1 -0.4 6000 302 21 255 11| 0.5 0.8 1.3| 23.5 -24.4 -0.9 -0.2 -0.08| 2.0 -0.1 Wrote GIF file: /home/apache/climate/data/raob//ZVQEQCM/skewt/ZVQEQCM.skewt.20251207.12.gif