UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 14 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 1006 91 11.4 -1.6 40 13.0 5.6 235 9 284.1 284.6 278.4 293.7 3.37 1 1000 141 10.4 -1.6 43 12.0 5.1 245 11 283.5 284.1 278.2 293.2 3.40 2 925 781 4.0 -5.0 52 9.0 0.4 250 42 283.4 283.9 277.4 291.5 2.84 3 879 1193 -0.7 -7.7 59 7.0 -3.2 253 26 282.7 283.1 276.5 289.7 2.43 4 850 1460 -2.9 -7.9 68 5.0 -4.7 255 15 283.1 283.5 276.7 290.2 2.48 5 811 1830 -5.9 -9.5 76 3.6 -7.1 263 24 283.8 284.1 276.9 290.4 2.29 6 769 2245 -8.1 -13.0 68 4.9 -9.6 273 34 285.7 286.0 277.2 291.1 1.82 7 700 2972 -11.1 -16.1 67 5.0 -12.5 290 52 290.2 290.5 279.0 294.9 1.55 8 677 3228 -12.3 -16.7 70 4.4 -13.5 291.6 291.9 279.7 296.3 1.53 9 671 3296 -11.5 -15.8 70 4.3 -12.7 293.3 293.6 280.6 298.4 1.66 10 666 3353 -11.7 -16.0 70 4.3 -12.9 293.7 294.0 280.8 298.7 1.65 11 654 3492 -12.3 -18.3 61 6.0 -13.9 294.5 294.8 280.8 298.8 1.38 12 628 3800 -16.1 -25.1 46 9.0 -17.9 293.6 293.8 279.6 296.1 0.79 13 582 4368 -19.5 -29.5 41 10.0 -21.1 296.1 296.2 280.4 298.0 0.57 14 559 4665 -23.9 -39.9 21 16.0 -25.6 294.4 294.4 279.1 295.1 0.21 15 549 4797 -24.9 -40.9 21 16.0 -26.5 294.7 294.7 279.3 295.4 0.19 16 500 5470 -29.3 -43.3 25 14.0 -30.4 297.3 297.3 280.4 297.9 0.17 17 493 5571 -30.1 -43.1 27 13.0 -31.2 297.5 297.6 280.5 298.1 0.17 18 453 6171 -31.7 -43.7 30 12.0 -32.6 302.8 302.9 282.8 303.4 0.18 19 434 6472 -34.5 -45.5 32 11.0 -35.3 303.0 303.0 282.8 303.5 0.15 20 414 6802 -34.3 -44.3 36 10.0 -35.0 307.4 307.4 284.6 308.0 0.18 21 385 7307 -37.1 -46.1 39 9.0 -37.7 310.1 310.2 285.6 310.7 0.16 22 384 7325 -37.1 -46.1 39 9.0 -37.7 310.4 310.4 285.7 311.0 0.16 23 330 8361 -42.5 -53.5 29 11.0 -43.0 316.7 316.7 287.8 317.0 0.08 24 268 9755 -46.5 -58.5 24 12.0 -46.9 330.3 330.3 291.9 330.5 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5329.00 m Freezing level: 885.85 mb = 1131.35 m = 3711.75 ft Wetbulb zero: 919.56 mb = 828.64 m = 2718.60 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 51.88 % Est. max temperature: 10.36 C = 50.64 F Sfc-Lift cond lev (LCL): 825.19 mb = 1693.55 m = 5556.20 ft T: -4.79 C 700-500 lapse rate: 7.29 C/km ThetaE index: 4.00 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 812.98 mb = 1811.02 m = 5941.60 ft Mean mixing ratio: 3.06 g/kg Conv temperature: 11.05 C = 51.89 F Cap Strength: 5.84 C Lifted Index: 5.31 C Risk: None Lifted Index @300 mb: 21.80 C Lifted Index @700 mb: 3.06 C Showalter Index: 6.74 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 21.40 C K Index: 13.50 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.62 J/kg Max Up Vert Vel: 4.82 m/s Conv Inhibition (B-): 3048.55 J/kg Cap Strength: 5.77 C Lift Cond Lev (LCL): 816.03 mb = 1781.51 m = 5844.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 23 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 1006 91 235 9 7.4 5.2 | 142 21 -12.6 16.2 1 1000 141 245 11 10.0 4.6 | 147 19 -10.0 15.7 2 925 781 250 42 39.5 14.4 | 217 32 19.5 25.4 3 850 1460 255 15 14.5 3.9 | 160 16 -5.5 14.9 4 700 2972 290 52 48.9 -17.8 | 283 30 28.9 -6.7 Wind Parameters Mean winds (0-6000m): 268.9 at 30.4 knts Storm direction: 298.9 at 22.8 knts Shear (0-3000m) pos: 7.6 neg: 0.0 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 141.0 deg Storm rel helicity (0-3000m) pos: 332.0 neg: -103.6 tot: 228.4 m^2/s^2 ave: 81.6 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 8.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.48 Bulk Shear: 24.27 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 ------------------------------------------------------------------------------- 500 247 21 177 19| 24.8 0.0 24.8|117.8 0.0 117.8 235.5 0.91| 25.0 22.7 1000 250 29 198 22| 10.9 0.0 10.9|164.3 -45.9 118.4 118.4 0.48| 23.3 11.1 1500 250 26 193 20| 3.6 0.0 3.6|174.2-103.6 70.6 47.0 0.19| 21.2 4.0 2000 254 26 194 19| 6.1 0.0 6.1|224.5-103.6 120.8 60.4 0.33| 19.3 6.4 2500 262 28 206 17| 7.6 0.0 7.6|285.0-103.6 181.4 72.5 0.42| 18.4 7.7 3000 NO DATA | 7.6 0.0 7.6| | 4000 NO DATA | 7.6 0.0 7.6| | 5000 NO DATA | 7.6 0.0 7.6| | 6000 NO DATA | 7.6 0.0 7.6| | Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251014.12.gif