UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 21 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 130 SFC 986 249 15.2 -2.8 29 18.0 7.0 140 3 289.5 290.1 280.8 298.7 3.15 2 954 530 17.6 1.6 34 16.0 9.3 148 7 294.7 295.5 284.5 307.9 4.50 3 925 793 16.4 -0.6 31 17.0 7.9 155 11 296.1 296.8 284.5 307.8 3.95 4 900 1025 15.0 -1.0 33 16.0 7.1 163 10 297.0 297.7 284.8 308.7 3.95 5 850 1504 9.0 -5.0 37 14.0 2.8 180 7 295.6 296.1 283.3 304.9 3.10 6 801 1991 4.2 -7.8 41 12.0 -0.6 166 6 295.5 296.0 282.8 303.5 2.65 7 790 2103 5.8 -17.2 17 23.0 -1.9 163 6 298.4 298.6 282.3 302.4 1.25 8 700 3080 -0.7 -23.7 16 23.0 -7.0 135 5 301.7 301.9 283.1 304.3 0.81 9 595 4353 -10.3 -32.3 15 22.0 -14.6 157 6 304.9 305.0 284.0 306.4 0.43 10 560 4815 -15.1 -36.1 15 21.0 -18.4 165 6 304.6 304.7 283.7 305.7 0.31 11 500 5660 -21.3 -42.3 13 21.0 -23.8 180 7 307.1 307.1 284.5 307.7 0.18 12 400 7260 -34.1 -55.1 10 21.0 -35.2 180 3 310.7 310.7 285.7 310.9 0.05 13 300 9200 -50.1 -63.1 20 13.0 -50.4 230 5 314.7 314.7 287.0 314.8 0.03 14 250 10370 -59.5 -71.5 20 12.0 -59.6 275 5 317.6 317.6 288.0 317.6 0.01 15 237 10704 -62.1 -74.1 19 12.0 -62.2 285 5 318.6 318.6 288.3 318.6 0.01 16 212 11400 -59.9 -71.9 19 12.0 -60.0 292 6 332.3 332.3 292.3 332.4 0.01 17 201 11738 -54.9 -67.9 19 13.0 -55.1 295 7 345.3 345.3 295.6 345.4 0.02 18 200 11770 -54.9 -67.9 19 13.0 -55.1 295 7 345.8 345.8 295.7 345.9 0.02 19 155 13408 -51.3 -72.3 6 21.0 -51.8 260 11 378.1 378.1 301.9 378.2 0.01 20 150 13620 -52.1 -73.1 6 21.0 -52.6 255 11 380.3 380.3 302.3 380.4 0.01 21 100 16200 -58.3 -78.3 6 20.0 -58.6 285 15 415.1 415.1 307.2 415.1 0.01 22 94 16587 -59.9 -79.9 6 20.0 -60.2 288 14 419.3 419.3 307.6 419.4 0.01 23 70 18430 -58.7 -78.7 6 20.0 -59.2 305 11 458.8 458.8 311.7 458.9 0.01 24 50 20540 -59.1 -79.1 6 20.0 -59.7 340 7 504.2 504.2 315.2 504.3 0.02 25 36 22598 -59.3 -79.3 6 20.0 -60.1 3 8 553.4 553.4 318.3 553.5 0.02 26 34 22958 -56.3 -76.3 6 20.0 -57.5 6 9 570.4 570.4 319.2 570.6 0.04 27 30 23750 -57.7 -77.7 6 20.0 -58.8 15 9 587.3 587.4 320.0 587.6 0.03 28 27 24410 -59.5 -79.5 6 20.0 -60.5 19 11 600.3 600.3 320.6 600.4 0.03 29 20 26290 -58.1 -78.1 6 20.0 -59.6 30 15 658.3 658.3 323.0 658.7 0.05 30 18 26954 -58.1 -78.1 6 20.0 -59.7 678.5 678.5 323.7 678.9 0.05 TRP 237 10704 -62.1 -74.1 19 12.0 -62.2 285 5 318.6 318.6 288.3 318.6 0.01 WND Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 709.69 mb = 2974.81 m = 9759.75 ft Wetbulb zero: 809.86 mb = 1900.46 m = 6235.01 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 21.48 % Est. max temperature: 21.23 C = 70.21 F Sfc-Lift cond lev (LCL): 750.76 mb = 2514.62 m = 8249.95 ft T: 3.06 C 700-500 lapse rate: 7.98 C/km ThetaE index: 6.36 C Layer 850.0- 700.0 mb Conv cond level (CCL): 646.99 mb = 3696.67 m = 12128.02 ft Mean mixing ratio: 3.97 g/kg Conv temperature: 28.94 C = 84.09 F Cap Strength: 5.25 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 5.95 C Lifted Index @700 mb: 5.14 C Showalter Index: 4.34 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 30.30 C Cross Totals Index: 16.30 C K Index: 2.30 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.14 J/kg Max Up Vert Vel: 7.23 m/s Conv Inhibition (B-): 47664.48 J/kg Cap Strength: 5.25 C Lift Cond Lev (LCL): 728.84 mb = 2753.99 m = 9035.28 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 193 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 ---------------------------------------------------------- 0 986 249 140 3 -1.9 2.3 | 51 4 -3.0 -2.4 1 925 793 155 11 -4.6 10.0 | 133 8 -5.7 5.3 2 850 1504 180 7 0.0 7.0 | 155 3 -1.1 2.3 3 700 3080 135 5 -3.5 3.5 | 76 5 -4.6 -1.2 4 500 5660 180 7 0.0 7.0 | 155 3 -1.1 2.3 5 400 7260 180 3 0.0 3.0 | 32 2 -1.1 -1.7 6 300 9200 230 5 3.8 3.2 | 299 3 2.7 -1.5 7 250 10370 275 5 5.0 -0.4 | 323 6 3.9 -5.1 8 237 10704 285 5 4.8 -1.3 | 328 7 3.7 -6.0 9 200 11770 295 7 6.3 -3.0 | 326 9 5.3 -7.7 10 150 13620 255 11 10.6 2.8 | 281 10 9.5 -1.9 11 100 16200 285 15 14.5 -3.9 | 303 16 13.4 -8.6 12 70 18430 305 11 9.0 -6.3 | 324 14 7.9 -11.0 13 50 20540 340 7 2.4 -6.6 | 353 11 1.3 -11.3 14 30 23750 15 9 -2.3 -8.7 | 14 14 -3.4 -13.4 15 20 26290 30 15 -7.5 -13.0 | 26 20 -8.6 -17.7 Wind Parameters Mean winds (0-6000m): 162.9 at 6.4 knts Storm direction: 192.9 at 4.8 knts Shear (0-3000m) pos: 0.8 neg: 0.7 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 27.4 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -4.0 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 110.83 Bulk Shear: 0.24 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 ------------------------------------------------------------------------------- 500 151 7 105 4| 7.7 0.0 7.7| 8.4 0.0 8.4 16.8 0.86| 7.8 6.7 1000 157 8 124 5| 3.1 0.0 3.1| 11.6 0.0 11.6 11.6 0.73| 5.9 4.3 1500 162 8 129 5| 1.5 0.0 1.5| 12.0 -0.6 11.4 7.6 0.57| 4.8 2.7 2000 163 8 127 4| 1.2 0.4 1.6| 12.0 -1.8 10.2 5.1 0.41| 4.1 1.7 2500 162 7 122 4| 0.9 0.7 1.6| 12.0 -3.1 8.9 3.5 0.30| 3.6 1.1 3000 160 7 116 4| 0.8 0.7 1.4| 12.2 -4.0 8.2 2.7 0.25| 3.2 0.8 4000 157 7 109 4| 0.8 0.5 1.3| 13.9 -4.0 9.9 2.5 0.30| 2.6 0.8 5000 159 6 111 4| 0.8 0.4 1.2| 15.4 -4.0 11.4 2.3 0.36| 2.3 0.8 6000 163 6 116 3| 0.7 0.4 1.2| 16.0 -4.4 11.6 1.9 0.32| 2.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250421.00.gif