UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 17 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 ------------------------------------------------------------------------------- SFC 1000 252 12.4 0.4 44 12.0 6.8 230 1 285.5 286.2 279.9 296.7 3.93 1 994 302 16.0 6.0 51 10.0 10.6 230 2 289.6 290.7 284.0 306.5 5.90 2 925 904 12.4 1.4 47 11.0 6.9 235 11 292.0 292.8 283.5 305.3 4.57 3 901 1123 9.0 -1.0 49 10.0 4.3 230 12 290.7 291.4 282.3 302.1 3.94 4 850 1603 6.4 -2.6 53 9.0 2.3 220 13 292.9 293.5 282.9 303.8 3.71 5 735 2772 -3.9 -8.8 69 4.9 -5.7 220 14 294.0 294.5 282.2 302.0 2.67 6 713 3012 -2.3 -8.3 63 6.0 -4.7 220 15 298.4 298.9 284.2 307.1 2.86 7 700 3158 -3.3 -13.3 46 10.0 -6.7 220 15 298.8 299.2 283.4 304.9 1.96 8 647 3775 -6.9 -21.9 29 15.0 -10.9 214 15 301.6 301.7 283.4 304.9 1.02 9 557 4932 -11.5 -32.5 16 21.0 -15.6 203 14 309.3 309.4 285.7 310.9 0.45 10 500 5750 -16.9 -37.9 14 21.0 -20.1 195 13 312.4 312.5 286.5 313.5 0.29 11 442 6665 -22.7 -47.7 8 25.0 -25.3 256 10 316.3 316.3 287.7 316.8 0.12 12 400 7390 -28.3 -47.3 14 19.0 -30.0 305 7 318.2 318.2 288.3 318.7 0.13 13 371 7925 -30.7 -46.7 19 16.0 -32.1 319 9 321.9 322.0 289.5 322.5 0.15 14 308 9213 -41.9 -55.9 20 14.0 -42.5 355 12 323.9 323.9 290.0 324.1 0.06 15 300 9390 -42.7 -56.7 20 14.0 -43.3 360 13 325.2 325.2 290.4 325.4 0.06 16 292 9574 -43.9 -57.9 20 14.0 -44.4 358 13 326.0 326.0 290.6 326.2 0.05 17 272 10048 -49.5 -63.5 18 14.0 -49.8 352 14 324.6 324.6 290.2 324.7 0.03 18 250 10600 -53.5 -67.5 17 14.0 -53.7 345 15 326.5 326.5 290.7 326.6 0.02 19 230 11131 -58.3 -72.3 15 14.0 -58.5 340 17 327.1 327.1 290.9 327.1 0.01 20 200 12010 -59.3 -73.3 15 14.0 -59.5 345 25 338.9 338.9 294.0 338.9 0.01 21 181 12635 -60.3 -74.3 14 14.0 -60.4 343 25 347.0 347.0 296.0 347.1 0.01 22 150 13820 -55.9 -69.9 16 14.0 -56.2 340 25 373.8 373.8 301.2 373.9 0.02 23 142 14166 -55.3 -69.3 16 14.0 -55.6 343 25 380.7 380.7 302.4 380.8 0.02 24 100 16370 -58.9 -73.9 13 15.0 -59.2 5 25 413.9 413.9 307.0 414.0 0.02 25 89 17098 -60.7 -76.7 10 16.0 -61.0 424.4 424.4 308.2 424.4 0.01 TRP 230 11131 -58.3 -72.3 15 14.0 -58.5 340 17 327.1 327.1 290.9 327.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5498.07 m Freezing level: 778.54 mb = 2329.23 m = 7641.75 ft Wetbulb zero: 816.98 mb = 1921.57 m = 6304.30 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 19.70 C = 67.46 F Sfc-Lift cond lev (LCL): 833.37 mb = 1761.85 m = 5780.27 ft T: 5.00 C 700-500 lapse rate: 5.25 C/km ThetaE index: 4.33 C Layer 925.0- 850.0 mb Conv cond level (CCL): 777.68 mb = 2318.00 m = 7604.88 ft Mean mixing ratio: 4.96 g/kg Conv temperature: 20.47 C = 68.85 F Cap Strength: 7.64 C Lifted Index: 8.63 C Risk: None Lifted Index @300 mb: 14.41 C Lifted Index @700 mb: 3.36 C Showalter Index: 9.45 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 14.30 C K Index: 10.70 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.43 J/kg Max Up Vert Vel: 3.29 m/s Conv Inhibition (B-): 13975.42 J/kg Cap Strength: 8.60 C Lift Cond Lev (LCL): 810.59 mb = 1984.72 m = 6511.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 10 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 1000 252 230 1 0.8 0.6 | 67 9 -7.9 -3.4 1 1000 246 230 1 0.8 0.6 | 67 9 -7.9 -3.4 2 925 904 235 11 9.0 6.3 | 188 2 0.3 2.3 3 850 1603 220 13 8.4 10.0 | 177 6 -0.4 5.9 4 700 3158 220 15 9.6 11.5 | 187 8 0.9 7.4 5 500 5750 195 13 3.4 12.6 | 148 10 -5.3 8.5 6 400 7390 305 7 5.7 -4.0 | 20 9 -3.0 -8.1 7 300 9390 360 13 -0.0 -13.0 | 27 19 -8.7 -17.0 8 250 10600 345 15 3.9 -14.5 | 15 19 -4.8 -18.5 9 230 11131 340 17 5.8 -16.0 | 8 20 -2.9 -20.0 10 200 12010 345 25 6.5 -24.1 | 5 28 -2.2 -28.2 11 150 13820 340 25 8.6 -23.5 | 0 28 -0.2 -27.5 12 100 16370 5 25 -2.2 -24.9 | 21 31 -10.9 -28.9 Wind Parameters Mean winds (0-6000m): 215.1 at 12.8 knts Storm direction: 245.1 at 9.6 knts Shear (0-3000m) pos: 1.3 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 7.3 neg: -1.3 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.58 Bulk Shear: 9.32 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 ------------------------------------------------------------------------------- 500 235 5 75 5| 7.8 0.0 7.8| 4.1 0.0 4.1 8.2 0.47| 7.9 3.7 1000 233 8 108 2| 3.9 1.8 5.7| 5.2 -0.2 5.0 5.0 0.48| 6.0 2.9 1500 228 10 145 3| 2.6 1.8 4.4| 5.3 -0.8 4.5 3.0 0.38| 4.7 1.8 2000 225 11 160 4| 2.0 1.5 3.4| 6.0 -0.8 5.2 2.6 0.39| 3.7 1.5 2500 224 11 168 4| 1.6 1.3 2.9| 6.7 -0.8 5.9 2.4 0.40| 3.1 1.2 3000 223 12 173 5| 1.3 1.2 2.5| 7.3 -1.3 6.0 2.0 0.39| 2.7 1.1 4000 221 13 174 5| 1.0 0.9 1.9| 7.3 -6.4 0.9 0.2 0.20| 2.4 0.5 5000 217 13 171 6| 0.8 0.8 1.6| 7.3 -11.6 -4.3 -0.9 0.07| 2.1 0.2 6000 215 13 168 7| 1.0 0.7 1.7| 12.6 -14.2 -1.6 -0.3 0.12| 2.5 0.3 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250417.00.gif