UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for XKQLWQB... Searching the city database file for: XKQLWQB ... Date:1200Z 20 APR 25 Station: XKQLWQB WMO ident: 99999 Latitude: 50.60 Longitude: -10.60 ------------------------------------------------------------------------------- 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 1006 4 10.2 3.2 62 7.0 6.8 185 15 282.9 283.7 279.7 296.2 4.78 1 1000 54 10.2 3.2 62 7.0 6.8 185 15 283.4 284.2 279.9 296.8 4.81 2 925 695 4.4 -0.3 71 4.7 2.3 180 7 283.8 284.5 279.2 295.2 4.04 3 850 1381 4.0 -32.0 5 36.0 -4.0 245 11 290.3 290.4 277.3 291.3 0.31 4 700 2939 -1.3 -14.3 36 13.0 -5.8 235 17 301.0 301.4 284.1 306.7 1.80 5 500 5530 -18.1 -22.6 68 4.5 -19.2 215 21 311.0 311.2 287.1 315.1 1.24 6 400 7160 -29.9 -33.4 71 3.5 -30.4 215 19 316.1 316.2 288.1 318.1 0.57 7 300 9140 -46.3 -51.3 57 5.0 -46.5 220 21 320.1 320.1 288.9 320.5 0.11 8 250 10330 -54.7 -64.7 28 10.0 -54.9 200 27 324.7 324.7 290.2 324.8 0.03 9 222 11082 -60.5 -66.5 45 6.0 -60.6 205 27 327.0 327.1 290.9 327.1 0.02 10 200 11740 -56.5 -74.5 9 18.0 -56.7 220 31 343.3 343.3 295.1 343.3 0.01 11 150 13600 -48.5 -82.5 1 34.0 -49.3 275 21 386.5 386.5 303.3 386.5 0.00 12 100 16220 -55.1 -86.1 1 31.0 -55.6 280 9 421.3 421.3 307.9 421.3 0.00 13 91 16822 -55.5 -87.5 1 32.0 -56.1 432.0 432.0 309.0 432.0 0.00 14 22 25927 -52.9 -85.9 1 33.0 -55.4 656.1 656.1 322.9 656.2 0.01 TRP 222 11082 -60.5 -66.5 45 6.0 -60.6 205 27 327.0 327.1 290.9 327.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5476.00 m Freezing level: 736.79 mb = 2556.85 m = 8388.51 ft Wetbulb zero: 897.68 mb = 938.20 m = 3078.06 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 43.45 % Est. max temperature: 17.13 C = 62.84 F Sfc-Lift cond lev (LCL): 904.37 mb = 878.00 m = 2880.53 ft T: 4.29 C 700-500 lapse rate: 6.48 C/km ThetaE index: 5.47 C Layer 925.0- 700.0 mb Conv cond level (CCL): 657.81 mb = 3417.67 m = 11212.68 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 30.31 C = 86.56 F Cap Strength: 10.75 C Lifted Index: 13.99 C Risk: None Lifted Index @300 mb: 17.43 C Lifted Index @700 mb: 10.75 C Showalter Index: 16.92 C Risk: None Total Totals Index: 8.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: -13.90 C K Index: -22.90 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.07 J/kg Max Up Vert Vel: 3.18 m/s Conv Inhibition (B-): 46849.53 J/kg Cap Strength: 13.82 C Lift Cond Lev (LCL): 867.79 mb = 1212.94 m = 3979.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 12 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 1006 4 185 15 1.3 14.9 | 139 15 -10.1 11.5 1 1000 54 185 15 1.3 14.9 | 139 15 -10.1 11.5 2 925 695 180 7 0.0 7.0 | 107 12 -11.4 3.6 3 850 1381 245 11 10.0 4.6 | 130 2 -1.4 1.2 4 700 2939 235 17 13.9 9.8 | 202 7 2.5 6.3 5 500 5530 215 21 12.0 17.2 | 183 14 0.6 13.8 6 400 7160 215 19 10.9 15.6 | 178 12 -0.5 12.1 7 300 9140 220 21 13.5 16.1 | 189 13 2.1 12.6 8 250 10330 200 27 9.2 25.4 | 174 22 -2.2 21.9 9 222 11082 205 27 11.4 24.5 | 180 21 0.0 21.0 10 200 11740 220 31 19.9 23.7 | 203 22 8.5 20.3 11 150 13600 275 21 20.9 -1.8 | 299 11 9.5 -5.3 12 100 16220 280 9 8.9 -1.6 | 27 6 -2.5 -5.0 Wind Parameters Mean winds (0-6000m): 223.2 at 15.9 knts Storm direction: 253.2 at 11.9 knts Shear (0-3000m) pos: 1.9 neg: 0.4 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 62.4 deg Storm rel helicity (0-3000m) pos: 10.8 neg: -25.5 tot: -14.7 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.38 Bulk Shear: 13.47 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 ------------------------------------------------------------------------------- 500 184 12 130 14| 0.0 5.8 5.8| 0.0 -18.3 -18.3 -36.6 -0.88| 5.8 -5.1 1000 187 10 123 12| 2.3 2.9 5.2| 6.3 -25.4 -19.1 -19.1 -0.40| 6.3 -2.5 1500 202 10 129 10| 3.8 1.9 5.7| 8.4 -25.4 -17.0 -11.3 -0.17| 6.6 -1.1 2000 215 11 136 8| 2.8 1.0 3.9| 9.4 -25.4 -16.0 -8.0 -0.08| 5.5 -0.4 2500 221 11 144 6| 2.3 0.6 2.9| 10.3 -25.4 -15.1 -6.1 -0.04| 4.8 -0.2 3000 225 12 153 6| 1.9 0.4 2.3| 10.8 -25.5 -14.7 -4.9 -0.02| 4.4 -0.1 4000 227 14 166 6| 1.4 0.4 1.8| 10.8 -28.0 -17.3 -4.3 -0.06| 3.6 -0.2 5000 226 15 173 7| 1.1 0.5 1.7| 10.8 -31.9 -21.1 -4.2 -0.10| 3.2 -0.3 6000 223 16 176 8| 0.9 0.5 1.5| 10.8 -35.8 -25.0 -4.2 -0.12| 2.9 -0.4 Wrote GIF file: /home/apache/climate/data/raob//XKQLWQB/skewt/XKQLWQB.skewt.20250420.12.gif