UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 6 DEC 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 1018 91 0.6 -0.1 95 0.7 0.3 50 1 272.4 273.0 272.5 282.4 3.72 1 1000 234 -0.5 -3.1 83 2.6 -1.5 60 3 272.6 273.2 271.6 280.9 3.04 2 925 853 -3.7 -6.1 83 2.4 -4.6 330 7 275.5 276.0 272.8 282.8 2.62 3 850 1519 -6.5 -9.2 81 2.7 -7.4 120 9 279.3 279.7 274.4 285.7 2.24 4 830 1704 -7.9 -10.7 80 2.8 -8.8 138 9 279.8 280.1 274.3 285.6 2.03 5 826 1742 -6.5 -9.2 81 2.7 -7.4 141 8 281.6 282.0 275.7 288.2 2.30 6 814 1856 -7.7 -11.0 77 3.3 -8.7 152 8 281.5 281.9 275.3 287.4 2.03 7 791 2079 -6.1 -12.1 62 6.0 -7.9 174 8 285.6 285.9 277.2 291.2 1.91 8 780 2188 -7.9 -13.9 62 6.0 -9.6 184 7 284.8 285.1 276.5 289.7 1.67 9 734 2661 -6.9 -12.9 62 6.0 -8.8 230 6 290.9 291.2 279.8 296.7 1.93 10 700 3029 -9.7 -17.7 52 8.0 -11.8 265 5 291.7 292.0 279.5 295.9 1.36 11 699 3040 -9.5 -17.5 52 8.0 -11.7 265 5 292.1 292.3 279.7 296.3 1.38 12 593 4290 -18.7 -22.4 73 3.7 -19.5 271 10 295.5 295.7 280.8 298.8 1.07 13 540 4981 -24.3 -29.3 63 5.0 -25.1 274 12 296.8 296.9 280.8 298.8 0.63 14 500 5540 -26.7 -31.7 63 5.0 -27.4 277 15 300.5 300.6 282.3 302.3 0.54 15 451 6270 -34.9 -39.9 60 5.0 -35.3 281 18 299.2 299.2 281.4 300.1 0.26 16 400 7090 -43.1 -51.1 41 8.0 -43.4 285 21 299.0 299.0 281.0 299.3 0.09 17 388 7295 -43.9 -51.9 41 8.0 -44.2 292 21 300.5 300.6 281.7 300.8 0.08 18 369 7629 -48.7 -56.7 39 8.0 -48.9 305 22 298.5 298.5 280.7 298.7 0.05 19 321 8541 -51.1 -59.1 38 8.0 -51.2 339 23 307.3 307.3 284.4 307.5 0.04 20 300 8980 -51.9 -59.9 38 8.0 -52.1 355 23 312.2 312.2 286.2 312.3 0.04 21 250 10150 -55.9 -63.9 36 8.0 -56.1 335 23 323.0 323.0 289.7 323.1 0.03 22 219 10988 -58.7 -66.7 35 8.0 -58.8 325 31 331.1 331.1 292.0 331.2 0.02 23 200 11560 -58.3 -66.3 35 8.0 -58.4 335 29 340.4 340.4 294.4 340.5 0.03 24 150 13360 -58.7 -67.7 30 9.0 -58.9 300 19 368.9 369.0 300.4 369.1 0.03 25 134 14071 -59.3 -68.3 30 9.0 -59.5 306 19 380.0 380.0 302.3 380.1 0.03 26 100 15900 -61.9 -70.9 29 9.0 -62.1 320 19 408.1 408.1 306.3 408.3 0.03 27 73 17842 -62.9 -71.9 29 9.0 -63.1 285 30 444.5 444.5 310.3 444.6 0.03 28 70 18100 -63.9 -72.9 28 9.0 -64.1 280 31 447.7 447.7 310.7 447.8 0.03 29 61 18938 -66.7 -75.7 27 9.0 -66.8 278 34 459.4 459.4 311.7 459.5 0.02 30 50 20140 -66.7 -75.7 27 9.0 -66.9 275 38 486.3 486.3 314.0 486.5 0.03 31 30 23190 -70.3 -79.3 25 9.0 -70.5 290 58 553.0 553.0 318.3 553.2 0.02 32 26 24029 -73.1 -82.1 24 9.0 -73.3 292 63 568.1 568.1 319.0 568.3 0.02 33 20 25560 -72.5 -81.5 24 9.0 -72.7 295 73 614.2 614.3 321.2 614.4 0.03 34 17 26519 -70.7 -79.7 25 9.0 -71.0 649.2 649.3 322.7 649.6 0.04 35 13 28102 -72.9 -81.9 24 9.0 -73.2 693.4 693.4 324.2 693.7 0.04 TRP 219 10988 -58.7 -66.7 35 8.0 -58.8 325 31 331.1 331.1 292.0 331.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: 1008.18 mb = 169.11 m = 554.81 ft Wetbulb zero: 1014.90 mb = 115.64 m = 379.39 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 69.43 % Est. max temperature: 6.66 C = 44.00 F Sfc-Lift cond lev (LCL): 1006.92 mb = 178.85 m = 586.77 ft T: -0.08 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.48 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 877.83 mb = 1265.23 m = 4150.98 ft Mean mixing ratio: 2.90 g/kg Conv temperature: 6.15 C = 43.08 F Cap Strength: 13.24 C Lifted Index: 15.73 C Risk: None Lifted Index @300 mb: 21.50 C Lifted Index @700 mb: 11.55 C Showalter Index: 12.77 C Risk: None Total Totals Index: 37.70 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 17.50 C K Index: 3.00 Risk: None Sweat Index: 32.62 Risk: None Energy Index: 3.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.43 J/kg Max Up Vert Vel: 3.86 m/s Conv Inhibition (B-): 48305.11 J/kg Cap Strength: 15.56 C Lift Cond Lev (LCL): 932.43 mb = 789.46 m = 2590.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 7 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 1018 91 50 1 -0.8 -0.6 | 118 7 -6.1 3.3 1 1000 234 60 3 -2.6 -1.5 | 107 8 -8.0 2.4 2 925 853 330 7 3.5 -6.1 | 41 3 -1.9 -2.2 3 850 1519 120 9 -7.8 4.5 | 123 16 -13.2 8.4 4 700 3029 265 5 5.0 0.4 | 175 4 -0.4 4.3 5 400 7090 285 21 20.3 -5.4 | 276 15 14.9 -1.5 6 300 8980 355 23 2.0 -22.9 | 10 19 -3.4 -19.0 7 250 10150 335 23 9.7 -20.8 | 346 17 4.4 -16.9 8 219 10988 325 31 17.8 -25.4 | 330 25 12.4 -21.5 9 200 11560 335 29 12.3 -26.3 | 343 23 6.9 -22.4 10 150 13360 300 19 16.5 -9.5 | 297 12 11.1 -5.6 11 100 15900 320 19 12.2 -14.6 | 327 13 6.8 -10.7 12 70 18100 280 31 30.5 -5.4 | 273 25 25.2 -1.5 13 50 20140 275 38 37.9 -3.3 | 269 32 32.5 0.6 14 30 23190 290 58 54.5 -19.8 | 288 52 49.1 -15.9 15 20 25560 295 73 66.2 -30.9 | 294 66 60.8 -27.0 Wind Parameters Mean winds (0-6000m): 276.0 at 8.8 knts Storm direction: 306.0 at 6.6 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 60.2 deg Storm rel helicity (0-3000m) pos: 87.9 neg: -13.9 tot: 74.0 m^2/s^2 ave: 24.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 15.60 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 32 4 97 7| 0.0 4.7 4.7| 0.0 -10.4 -10.4 -20.9 -0.85| 6.4 -5.4 1000 359 5 77 5| 1.5 2.4 3.9| 4.6 -13.7 -9.1 -9.1 -0.33| 8.2 -2.7 1500 35 6 82 9| 4.2 1.6 5.8| 51.0 -13.7 37.2 24.8 0.26| 10.6 2.7 2000 94 7 110 13| 3.3 1.2 4.5| 75.3 -13.7 61.6 30.8 0.38| 9.8 3.7 2500 118 7 122 13| 2.3 0.9 3.2| 86.4 -13.7 72.7 29.1 0.41| 9.0 3.7 3000 104 7 115 13| 1.4 0.8 2.2| 87.9 -13.9 74.0 24.7 0.39| 8.3 3.2 4000 253 7 190 6| 1.4 0.6 2.0| 92.5 -13.9 78.7 19.7 0.43| 6.7 2.9 5000 270 8 209 5| 1.5 0.5 2.0| 97.8 -13.9 83.9 16.8 0.46| 5.8 2.6 6000 276 9 229 5| 1.5 0.4 1.9|104.3 -13.9 90.4 15.1 0.47| 5.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251206.00.gif