UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for XKQLWQB... Searching the city database file for: XKQLWQB ... Date:1200Z 26 APR 25 Station: XKQLWQB WMO ident: 99999 Latitude: 50.30 Longitude: -10.90 ------------------------------------------------------------------------------- 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 1021 5 12.4 -5.6 28 18.0 5.0 180 17 283.9 284.3 277.2 291.0 2.46 1 1000 179 11.4 8.7 83 2.7 9.9 200 19 284.5 285.8 283.1 304.2 7.07 2 925 825 7.0 1.0 66 6.0 4.2 215 19 286.5 287.2 281.0 299.1 4.44 3 850 1515 3.8 -16.2 22 20.0 -2.6 240 21 290.1 290.4 278.6 294.0 1.27 4 700 3072 -3.3 -7.4 73 4.1 -5.0 255 19 298.8 299.4 284.7 308.3 3.13 5 500 5650 -19.9 -30.9 37 11.0 -21.8 275 27 308.8 308.9 285.6 310.8 0.58 6 400 7260 -32.7 -39.7 50 7.0 -33.4 290 33 312.5 312.5 286.6 313.6 0.30 7 300 9210 -48.9 -53.3 60 4.4 -49.0 285 50 316.4 316.4 287.7 316.8 0.09 8 250 10380 -57.3 -65.3 36 8.0 -57.4 300 40 320.9 320.9 289.0 321.0 0.02 9 226 11017 -60.1 -68.1 34 8.0 -60.2 285 58 326.0 326.0 290.6 326.1 0.02 10 224 11072 -60.2 -68.6 33 8.4 -60.3 290 60 326.7 326.7 290.8 326.8 0.02 11 200 11780 -61.3 -74.3 16 13.0 -61.4 280 29 335.7 335.7 293.2 335.7 0.01 12 150 13600 -56.3 -88.3 1 32.0 -56.6 270 23 373.1 373.1 301.1 373.1 0.00 13 100 16180 -55.1 -87.1 1 32.0 -55.6 255 11 421.3 421.3 307.9 421.3 0.00 14 72 18265 -57.9 -88.9 1 31.0 -58.4 456.8 456.8 311.5 456.8 0.00 15 67 18721 -55.5 -87.5 1 32.0 -56.2 471.5 471.5 312.8 471.5 0.00 16 47 20981 -55.5 -87.5 1 32.0 -56.5 521.8 521.8 316.4 521.9 0.00 TRP 226 11017 -60.1 -68.1 34 8.0 -60.2 285 58 326.0 326.0 290.6 326.1 0.02 WND 224 11072 -60.2 -68.6 33 8.4 -60.3 290 60 326.7 326.7 290.8 326.8 0.02 Sounding variables and indices 1000-500 mb thick: 5471.00 m Freezing level: 769.72 mb = 2348.32 m = 7704.38 ft Wetbulb zero: 878.48 mb = 1246.11 m = 4088.23 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 53.77 % Est. max temperature: 17.64 C = 63.76 F Sfc-Lift cond lev (LCL): 775.85 mb = 2247.00 m = 7371.94 ft T: 0.46 C 700-500 lapse rate: 6.44 C/km ThetaE index: 10.16 C Layer 925.0- 700.0 mb Conv cond level (CCL): 811.33 mb = 1888.41 m = 6195.49 ft Mean mixing ratio: 5.50 g/kg Conv temperature: 20.80 C = 69.44 F Cap Strength: 5.70 C Lifted Index: 8.56 C Risk: None Lifted Index @300 mb: 11.26 C Lifted Index @700 mb: 5.70 C Showalter Index: 13.36 C Risk: None Total Totals Index: 27.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 3.70 C K Index: 3.40 Risk: None Sweat Index: 165.70 Risk: None Energy Index: 3.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.50 J/kg Max Up Vert Vel: 3.61 m/s Conv Inhibition (B-): 28667.45 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 898.49 mb = 1062.30 m = 3485.21 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 at 16 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 1021 5 180 17 0.0 17.0 | 142 26 -15.8 20.5 1 1000 179 200 19 6.5 17.9 | 156 23 -9.3 21.3 2 925 825 215 19 10.9 15.6 | 165 20 -4.9 19.1 3 850 1515 240 21 18.2 10.5 | 190 14 2.3 14.0 4 700 3072 255 19 18.4 4.9 | 197 9 2.5 8.4 5 500 5650 275 27 26.9 -2.4 | 264 11 11.1 1.1 6 400 7260 290 33 31.0 -11.3 | 297 17 15.2 -7.8 7 300 9210 285 50 48.3 -12.9 | 286 34 32.5 -9.4 8 250 10380 300 40 34.6 -20.0 | 311 25 18.8 -16.5 9 226 11017 285 58 56.0 -15.0 | 286 42 40.2 -11.5 10 224 11072 290 60 56.4 -20.5 | 293 44 40.5 -17.0 11 200 11780 280 29 28.6 -5.0 | 277 13 12.7 -1.5 12 150 13600 270 23 23.0 -0.0 | 244 8 7.2 3.5 13 100 16180 255 11 10.6 2.8 | 141 8 -5.2 6.3 Wind Parameters Mean winds (0-6000m): 252.4 at 21.6 knts Storm direction: 282.4 at 16.2 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 54.1 deg Storm rel helicity (0-3000m) pos: 94.9 neg: 0.0 tot: 94.9 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 43.77 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 ------------------------------------------------------------------------------- 500 199 19 155 23| 9.1 0.0 9.1| 49.8 0.0 49.8 99.6 0.86| 9.4 8.0 1000 207 19 160 22| 6.8 0.0 6.8| 67.9 0.0 67.9 67.9 0.82| 7.1 5.8 1500 215 19 166 20| 6.6 0.0 6.6| 90.1 0.0 90.1 60.1 0.81| 7.0 5.6 2000 222 20 172 18| 5.2 0.0 5.2| 92.5 0.0 92.5 46.2 0.77| 5.7 4.4 2500 228 20 176 17| 4.3 0.0 4.3| 93.9 0.0 93.9 37.6 0.73| 5.0 3.6 3000 232 20 179 16| 3.8 0.0 3.8| 94.9 0.0 94.9 31.6 0.69| 4.4 3.1 4000 239 20 185 14| 3.3 0.0 3.3|103.8 0.0 103.8 26.0 0.73| 3.8 2.8 5000 246 21 194 12| 3.1 0.0 3.1|114.2 0.0 114.2 22.8 0.76| 3.5 2.7 6000 252 22 206 11| 3.0 0.0 3.0|127.2 0.0 127.2 21.2 0.78| 3.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//XKQLWQB/skewt/XKQLWQB.skewt.20250426.12.gif