UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:1200Z 19 APR 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 159 SFC 990 246 23.0 3.0 27 20.0 12.1 170 5 297.0 297.9 285.8 311.2 4.79 2 943 664 16.4 -1.6 29 18.0 7.7 181 5 294.5 295.1 283.4 305.1 3.60 3 925 827 15.0 -3.0 29 18.0 6.6 185 5 294.6 295.2 283.2 304.5 3.31 4 888 1171 13.0 -3.0 33 16.0 5.5 187 5 296.0 296.7 283.9 306.3 3.45 5 850 1536 9.0 -4.0 40 13.0 3.1 190 5 295.6 296.2 283.6 305.6 3.34 6 818 1852 7.0 -7.0 36 14.0 1.1 187 6 296.7 297.2 283.4 305.1 2.76 7 797 2065 4.2 -8.8 38 13.0 -0.9 185 6 295.9 296.4 282.8 303.4 2.46 8 716 2929 -0.5 -24.5 14 24.0 -6.9 177 9 300.0 300.1 282.3 302.4 0.73 9 700 3109 -2.3 -21.3 22 19.0 -7.7 175 9 299.9 300.1 282.7 303.1 1.00 10 663 3538 -3.9 -19.9 28 16.0 -8.6 173 8 302.8 303.1 284.1 306.7 1.19 11 578 4606 -10.1 -33.1 13 23.0 -14.6 169 7 307.7 307.8 285.0 309.1 0.41 12 532 5237 -16.5 -40.5 11 24.0 -19.8 167 6 307.4 307.5 284.6 308.2 0.21 13 500 5700 -19.7 -44.7 9 25.0 -22.6 165 5 309.0 309.0 285.1 309.5 0.14 14 487 5895 -20.7 -44.7 10 24.0 -23.4 310.1 310.2 285.5 310.7 0.15 15 443 6585 -28.3 -53.3 7 25.0 -30.0 309.0 309.1 285.1 309.3 0.06 16 420 6964 -32.3 -56.3 7 24.0 -33.6 308.7 308.7 284.9 308.8 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 724.62 mb = 2837.03 m = 9307.73 ft Wetbulb zero: 806.40 mb = 1969.08 m = 6460.15 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 23.63 % Est. max temperature: 21.93 C = 71.47 F Sfc-Lift cond lev (LCL): 735.45 mb = 2712.90 m = 8900.48 ft T: 0.68 C 700-500 lapse rate: 6.72 C/km ThetaE index: 6.70 C Layer 943.0- 888.0 mb Conv cond level (CCL): 626.14 mb = 3983.41 m = 13068.78 ft Mean mixing ratio: 3.76 g/kg Conv temperature: 30.85 C = 87.53 F Cap Strength: 6.05 C Lifted Index: 4.83 C Risk: None Lifted Index @700 mb: 3.54 C Showalter Index: 5.48 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 15.70 C K Index: 5.70 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 0.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.66 J/kg Max Up Vert Vel: 3.05 m/s Conv Inhibition (B-): 803.54 J/kg Cap Strength: 5.92 C Lift Cond Lev (LCL): 715.71 mb = 2932.23 m = 9620.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 206 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 ---------------------------------------------------------- 0 990 246 170 5 -0.9 4.9 | 100 3 -3.0 0.5 1 925 827 185 5 0.4 5.0 | 108 2 -1.7 0.6 2 850 1536 190 5 0.9 4.9 | 112 1 -1.3 0.5 3 700 3109 175 9 -0.8 9.0 | 147 5 -2.9 4.6 4 500 5700 165 5 -1.3 4.8 | 97 3 -3.5 0.4 Wind Parameters Mean winds (0-6000m): 176.1 at 6.6 knts Storm direction: 206.1 at 4.9 knts Shear (0-3000m) pos: 0.3 neg: 0.6 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 45.7 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -0.3 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 1.1 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 14.59 Bulk Shear: 0.32 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 ------------------------------------------------------------------------------- 500 176 5 103 3| 1.2 0.0 1.2| 0.2 0.0 0.2 0.4 0.29| 1.2 0.3 1000 181 5 106 2| 0.8 0.0 0.8| 0.3 0.0 0.3 0.3 0.27| 0.8 0.2 1500 184 5 109 2| 0.6 0.0 0.6| 0.5 0.0 0.5 0.3 0.39| 0.8 0.3 2000 184 5 117 2| 0.4 0.4 0.8| 0.8 0.0 0.8 0.4 0.41| 0.9 0.4 2500 183 6 125 2| 0.4 0.6 0.9| 1.0 0.0 1.0 0.4 0.34| 1.0 0.4 3000 181 6 131 3| 0.3 0.6 0.9| 1.1 -0.3 0.8 0.3 0.25| 1.1 0.3 4000 179 7 134 3| 0.2 0.3 0.6| 1.1 -1.9 -0.9 -0.2 0.03| 1.0 0.0 5000 177 7 131 3| 0.2 0.2 0.4| 1.1 -3.5 -2.4 -0.5 -0.13| 1.0 -0.1 6000 NO DATA | 0.2 0.2 0.4| | Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250419.12.gif