UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 19 OCT 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 1005 90 9.6 6.0 78 3.6 7.8 75 5 282.3 283.4 280.7 298.5 5.83 1 1000 131 9.2 5.0 75 4.2 7.1 75 5 282.4 283.3 280.2 297.5 5.47 2 939 648 4.8 1.8 81 3.0 3.4 103 13 283.0 283.8 279.6 296.0 4.64 3 925 770 4.2 1.4 82 2.8 2.9 110 15 283.6 284.4 279.7 296.4 4.57 4 850 1456 1.2 -1.7 81 2.9 -0.1 110 7 287.4 288.1 280.8 298.8 3.97 5 776 2182 -2.3 -5.3 80 3.0 -3.5 131 6 291.2 291.8 281.7 301.0 3.32 6 770 2244 -1.5 -4.7 79 3.2 -2.9 133 6 292.7 293.4 282.6 303.0 3.50 7 700 2992 -7.7 -11.3 75 3.6 -8.9 155 5 294.0 294.4 281.7 300.9 2.30 8 681 3205 -9.3 -13.9 69 4.6 -10.7 158 6 294.5 294.8 281.5 300.3 1.92 9 663 3413 -8.1 -12.1 73 4.0 -9.5 161 7 298.1 298.5 283.4 305.1 2.28 10 558 4737 -14.1 -18.3 70 4.2 -15.3 179 13 306.1 306.4 285.8 311.3 1.62 11 500 5560 -20.5 -25.0 67 4.5 -21.4 190 17 308.0 308.2 285.8 311.4 1.00 12 400 7180 -32.3 -38.3 55 6.0 -32.9 210 33 313.0 313.1 286.8 314.3 0.35 13 365 7817 -37.9 -43.9 53 6.0 -38.3 216 32 313.8 313.9 286.9 314.6 0.21 14 300 9140 -46.5 -55.5 35 9.0 -46.8 230 31 319.8 319.8 288.8 320.1 0.07 15 250 10330 -53.3 -62.3 33 9.0 -53.5 230 35 326.8 326.8 290.9 327.0 0.04 16 208 11496 -60.7 -69.7 30 9.0 -60.8 239 36 332.9 332.9 292.5 332.9 0.02 17 202 11678 -61.3 -70.3 29 9.0 -61.4 240 36 334.7 334.7 293.0 334.8 0.01 18 200 11740 -61.3 -70.3 29 9.0 -61.4 240 36 335.7 335.7 293.3 335.7 0.01 19 150 13550 -57.5 -67.5 27 10.0 -57.7 275 54 371.0 371.0 300.8 371.1 0.03 20 136 14171 -55.9 -65.9 28 10.0 -56.2 271 55 384.4 384.4 303.0 384.6 0.04 21 100 16120 -57.1 -68.7 22 11.5 -57.5 260 60 417.4 417.4 307.4 417.5 0.04 22 91 16713 -57.5 -69.5 20 12.0 -57.9 261 52 428.0 428.0 308.6 428.2 0.04 23 77 17757 -60.5 -72.5 19 12.0 -60.8 264 37 442.7 442.7 310.1 442.9 0.03 24 70 18350 -59.5 -71.5 20 12.0 -59.9 265 29 457.1 457.1 311.5 457.3 0.04 25 50 20450 -58.7 -70.7 20 12.0 -59.2 505.2 505.2 315.4 505.5 0.06 26 37 22343 -58.9 -71.9 17 13.0 -59.6 550.1 550.1 318.1 550.5 0.06 27 34 22870 -62.3 -74.3 19 12.0 -62.8 554.6 554.6 318.3 554.9 0.05 28 30 23650 -58.9 -71.9 17 13.0 -59.7 584.1 584.1 319.9 584.6 0.08 29 26 24548 -58.7 -72.7 15 14.0 -59.7 609.0 609.1 321.0 609.6 0.08 TRP 202 11678 -61.3 -70.3 29 9.0 -61.4 240 36 334.7 334.7 293.0 334.8 0.01 WND 100 16120 -57.1 -68.7 22 11.5 -57.5 260 60 417.4 417.4 307.4 417.5 0.04 Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 824.63 mb = 1704.90 m = 5593.44 ft Wetbulb zero: 851.73 mb = 1439.54 m = 4722.83 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 75.17 % Est. max temperature: 14.40 C = 57.92 F Sfc-Lift cond lev (LCL): 951.46 mb = 539.54 m = 1770.12 ft T: 5.72 C 700-500 lapse rate: 4.98 C/km ThetaE index: 2.71 C Layer 700.0- 663.0 mb Conv cond level (CCL): 848.55 mb = 1469.56 m = 4821.35 ft Mean mixing ratio: 4.90 g/kg Conv temperature: 14.74 C = 58.53 F Cap Strength: 10.43 C Lifted Index: 10.77 C Risk: None Lifted Index @300 mb: 16.44 C Lifted Index @700 mb: 3.65 C Showalter Index: 9.30 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 18.80 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.69 J/kg Max Up Vert Vel: 3.92 m/s Conv Inhibition (B-): 43782.22 J/kg Cap Strength: 10.76 C Lift Cond Lev (LCL): 906.48 mb = 934.09 m = 3064.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 at 8 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 1005 90 75 5 -4.8 -1.3 | 36 11 -6.4 -8.9 1 1000 131 75 5 -4.8 -1.3 | 36 11 -6.4 -8.9 2 925 770 110 15 -14.1 5.1 | 81 16 -15.6 -2.5 3 850 1456 110 7 -6.6 2.4 | 57 10 -8.1 -5.2 4 700 2992 155 5 -2.1 4.5 | 50 5 -3.6 -3.1 5 500 5560 190 17 3.0 16.7 | 189 9 1.4 9.1 6 400 7180 210 33 16.5 28.6 | 216 26 15.0 21.0 7 300 9140 230 31 23.7 19.9 | 241 25 22.2 12.3 8 250 10330 230 35 26.8 22.5 | 240 29 25.3 14.9 9 202 11678 240 36 31.2 18.0 | 251 31 29.6 10.4 10 200 11740 240 36 31.2 18.0 | 251 31 29.6 10.4 11 150 13550 275 54 53.8 -4.7 | 283 54 52.3 -12.3 12 100 16120 260 60 59.1 10.4 | 267 58 57.6 2.8 13 70 18350 265 29 28.9 2.5 | 281 28 27.4 -5.1 Wind Parameters Mean winds (0-6000m): 161.4 at 10.4 knts Storm direction: 191.4 at 7.8 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 19.4 deg Storm rel helicity (0-3000m) pos: 39.3 neg: -17.0 tot: 22.3 m^2/s^2 ave: 7.4 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.50 Bulk Shear: 15.27 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 92 8 53 12| 8.2 0.0 8.2| 24.8 0.0 24.8 49.5 0.89| 8.4 7.5 1000 104 11 68 13| 4.0 0.0 4.0| 38.1 -7.1 31.0 31.0 0.57| 7.8 4.5 1500 106 10 67 12| 1.5 0.0 1.5| 38.3 -15.7 22.7 15.1 0.30| 6.8 2.0 2000 109 9 65 11| 1.3 0.0 1.3| 38.8 -15.7 23.1 11.6 0.28| 5.6 1.6 2500 112 8 65 10| 1.2 0.0 1.2| 38.8 -16.2 22.6 9.0 0.25| 4.8 1.2 3000 115 8 64 10| 1.2 0.0 1.2| 39.3 -17.0 22.3 7.4 0.22| 4.3 1.0 4000 127 8 70 8| 1.5 0.0 1.5| 44.4 -17.0 27.4 6.8 0.35| 3.9 1.3 5000 145 9 86 7| 1.8 0.0 1.8| 50.8 -17.0 33.8 6.8 0.42| 3.7 1.5 6000 161 10 114 5| 2.2 0.0 2.2| 61.7 -17.0 44.7 7.5 0.43| 3.8 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251019.12.gif