UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 9 NOV 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 172 230 3 SFC 991 245 1.8 1.4 97 0.4 1.6 230 3 275.7 276.4 275.2 287.3 4.27 2 943 646 -0.9 -2.4 90 1.5 -1.5 262 6 276.9 277.4 274.7 286.2 3.39 3 925 803 5.4 3.1 85 2.3 4.3 275 7 284.8 285.7 281.0 299.3 5.17 4 920 847 6.8 2.3 73 4.5 4.6 286.7 287.6 281.6 300.6 4.91 5 891 1110 10.6 -10.4 22 21.0 2.4 293.3 293.6 281.0 299.2 1.94 6 879 1222 9.4 -3.6 40 13.0 3.6 293.2 293.8 282.6 303.0 3.33 7 850 1497 8.0 -5.0 39 13.0 2.3 294.5 295.1 282.9 303.8 3.10 8 838 1615 7.6 -6.4 36 14.0 1.7 295.3 295.8 282.9 303.8 2.82 9 700 3081 -1.3 -7.3 64 6.0 -3.8 301.0 301.6 285.6 310.7 3.15 10 669 3443 -3.5 -10.5 58 7.0 -6.1 302.5 303.0 285.5 310.5 2.57 11 533 5216 -14.3 -34.3 17 20.0 -17.9 309.9 310.0 285.8 311.3 0.39 12 500 5700 -18.1 -40.1 13 22.0 -21.2 311.0 311.0 285.9 311.8 0.23 13 452 6447 -23.1 -43.1 14 20.0 -25.4 313.8 313.8 286.9 314.5 0.19 TRP WND Sounding variables and indices 1000-500 mb thick: 5528.00 m Freezing level: 959.00 mb = 512.71 m = 1682.10 ft Freezing level: 940.43 mb = 668.75 m = 2194.02 ft Freezing level: 720.16 mb = 2866.85 m = 9405.55 ft Wetbulb zero: 966.24 mb = 449.73 m = 1475.47 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 46.40 % Est. max temperature: 21.20 C = 70.16 F Sfc-Lift cond lev (LCL): 984.77 mb = 296.31 m = 972.14 ft T: 1.46 C 700-500 lapse rate: 6.41 C/km ThetaE index: 1.46 C Layer 891.0- 879.0 mb Conv cond level (CCL): 947.50 mb = 607.92 m = 1994.47 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 2.88 C = 37.18 F Cap Strength: 16.03 C Lifted Index: 16.27 C Risk: None Lifted Index @700 mb: 12.68 C Showalter Index: 8.25 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 13.10 C K Index: 15.10 Risk: < 20 % chance of thunderstorms Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.36 J/kg Max Up Vert Vel: 12.83 m/s Conv Inhibition (B-): 2745.88 J/kg Cap Strength: 16.18 C Lift Cond Lev (LCL): 878.64 mb = 1225.01 m = 4019.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 4 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 ---------------------------------------------------------- 0 991 245 230 3 2.3 1.9 | 160 4 -1.2 3.3 1 925 803 275 7 7.0 -0.6 | 257 4 3.5 0.8 Wind Parameters Mean winds (0-6000m): 261.9 at 5.0 knts Storm direction: 291.9 at 3.8 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 96.8 deg Storm rel helicity (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.99 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 8435.81 Bulk Shear: 0.01 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 ------------------------------------------------------------------------------- 500 260 5 209 3| 4.9 0.0 4.9| 4.2 0.0 4.2 8.4 0.99| 5.1 5.1 1000 NO DATA | 4.9 0.0 4.9| | 1500 NO DATA | 4.9 0.0 4.9| | 2000 NO DATA | 4.9 0.0 4.9| | 2500 NO DATA | 4.9 0.0 4.9| | 3000 NO DATA | 4.9 0.0 4.9| | 4000 NO DATA | 4.9 0.0 4.9| | 5000 NO DATA | 4.9 0.0 4.9| | 6000 NO DATA | 4.9 0.0 4.9| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20251109.12.gif