UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011700.upa.cvt Date: 0000Z 17 JAN 26 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 17 JAN 26 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 1026 92 -16.3 -19.5 76 3.2 -16.8 90 3 255.0 255.1 254.7 257.1 0.79 1 1000 285 -17.1 -22.1 65 5.0 -17.9 45 15 256.0 256.2 255.3 257.8 0.65 2 969 521 -17.7 -22.7 65 5.0 -18.4 69 23 257.8 257.9 256.7 259.5 0.64 3 962 576 -14.7 -19.3 68 4.6 -15.5 75 25 261.3 261.5 260.0 263.7 0.86 4 925 876 -10.5 -14.6 72 4.1 -11.5 105 35 268.6 268.8 266.2 272.3 1.33 5 886 1210 -6.7 -10.4 75 3.7 -7.8 108 37 275.8 276.2 271.9 281.3 1.95 6 862 1423 -8.3 -12.5 72 4.2 -9.5 109 38 276.3 276.6 271.8 281.2 1.69 7 850 1532 -8.5 -12.9 70 4.4 -9.7 110 38 277.2 277.5 272.3 282.0 1.66 8 819 1820 -7.7 -12.6 68 4.9 -9.1 109 40 281.0 281.4 274.6 286.2 1.77 9 806 1945 -7.7 -15.7 53 8.0 -9.9 109 41 282.3 282.6 274.8 286.4 1.39 10 798 2022 -6.3 -14.3 53 8.0 -8.6 108 41 284.6 284.9 276.3 289.3 1.58 11 783 2171 -6.9 -19.9 35 13.0 -10.1 108 42 285.5 285.7 275.9 288.6 1.01 12 755 2454 -7.9 -20.9 34 13.0 -11.1 107 44 287.5 287.6 276.9 290.4 0.96 13 743 2579 -7.5 -23.5 27 16.0 -11.2 107 45 289.2 289.3 277.4 291.6 0.77 14 700 3040 -10.1 -34.1 12 24.0 -14.1 105 48 291.3 291.4 277.8 292.3 0.30 15 667 3409 -12.1 -43.1 6 31.0 -16.1 105 49 293.1 293.1 278.4 293.5 0.13 16 626 3890 -15.3 -45.3 6 30.0 -18.7 105 51 294.8 294.8 279.1 295.2 0.11 17 500 5540 -28.1 -55.1 6 27.0 -29.7 105 58 298.8 298.8 280.8 298.9 0.04 18 400 7110 -39.5 -63.5 6 24.0 -40.2 115 60 303.7 303.7 282.9 303.7 0.02 19 334 8320 -48.9 -70.9 6 22.0 -49.2 109 56 306.9 306.9 284.1 306.9 0.01 20 306 8892 -51.7 -73.7 5 22.0 -52.0 106 54 310.7 310.7 285.6 310.7 0.01 21 300 9020 -53.1 -75.1 5 22.0 -53.3 105 54 310.5 310.5 285.5 310.5 0.00 22 250 10170 -62.3 -82.6 5 20.3 -62.3 75 64 313.5 313.5 286.6 313.5 0.00 23 241 10395 -64.1 -84.1 5 20.0 -64.2 85 58 314.0 314.0 286.8 314.1 0.00 24 220 10953 -64.1 -84.1 5 20.0 -64.2 86 49 322.3 322.3 289.5 322.3 0.00 25 214 11124 -58.9 -78.9 6 20.0 -59.0 86 46 333.0 333.0 292.5 333.0 0.00 26 200 11550 -57.1 -78.1 5 21.0 -57.3 87 40 342.3 342.3 294.9 342.4 0.00 27 198 11614 -57.1 -78.1 5 21.0 -57.3 87 39 343.3 343.3 295.1 343.3 0.00 28 182 12143 -60.3 -80.3 6 20.0 -60.4 88 30 346.5 346.5 295.8 346.5 0.00 29 150 13360 -56.5 -77.5 5 21.0 -56.8 90 11 372.7 372.7 301.1 372.8 0.01 30 136 13983 -55.3 -76.3 6 21.0 -55.6 68 11 385.4 385.4 303.1 385.5 0.01 31 100 15930 -58.1 -79.1 5 21.0 -58.5 360 11 415.5 415.5 307.2 415.5 0.01 32 70 18170 -59.3 -79.3 6 20.0 -59.7 457.5 457.5 311.5 457.6 0.01 33 65 18634 -59.7 -79.7 6 20.0 -60.2 466.4 466.5 312.3 466.5 0.01 TRP 241 10395 -64.1 -84.1 5 20.0 -64.2 85 58 314.0 314.0 286.8 314.1 0.00 WND 250 10170 -62.3 -82.6 5 20.3 -62.3 75 64 313.5 313.5 286.6 313.5 0.00 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 32.17 % Est. max temperature: 4.93 C = 40.87 F Sfc-Lift cond lev (LCL): 973.70 mb = 485.06 m = 1591.38 ft T: -17.61 C 700-500 lapse rate: 7.20 C/km ThetaE index: 0.72 C Layer 783.0- 755.0 mb Conv cond level (CCL): 511.94 mb = 5366.78 m = 17607.34 ft Mean mixing ratio: 0.84 g/kg Conv temperature: 27.44 C = 81.39 F Cap Strength: 29.04 C Lifted Index: 30.24 C Risk: None Lifted Index @300 mb: 34.39 C Lifted Index @700 mb: 27.09 C Showalter Index: 14.24 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 15.20 C K Index: -17.30 Risk: None Sweat Index: 134.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.52 J/kg Max Up Vert Vel: 10.63 m/s Conv Inhibition (B-): 34748.41 J/kg Cap Strength: 30.27 C Lift Cond Lev (LCL): 910.77 mb = 996.13 m = 3268.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 135 at 34 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 1026 92 90 3 -3.0 0.0 | 319 32 21.0 -23.9 1 1000 285 45 15 -10.6 -10.6 | 339 37 13.4 -34.5 2 925 876 105 35 -33.8 9.1 | 34 18 -9.8 -14.8 3 850 1532 110 38 -35.7 13.0 | 47 16 -11.7 -10.9 4 700 3040 105 48 -46.4 12.4 | 63 25 -22.4 -11.4 5 500 5540 105 58 -56.0 15.0 | 75 33 -32.0 -8.8 6 400 7110 115 60 -54.4 25.4 | 93 30 -30.4 1.5 7 300 9020 105 54 -52.2 14.0 | 71 30 -28.2 -9.9 8 250 10170 75 64 -61.8 -16.6 | 43 55 -37.8 -40.4 9 241 10395 85 58 -57.8 -5.1 | 49 44 -33.8 -28.9 10 150 13360 90 11 -11.0 0.0 | 331 27 13.0 -23.9 11 100 15930 360 11 -0.0 -11.0 | 325 42 24.0 -34.9 Wind Parameters Mean winds (0-6000m): 104.9 at 45.1 knts Storm direction: 134.9 at 33.8 knts Shear (0-3000m) pos: 3.8 neg: 5.6 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 104.6 deg Storm rel helicity (0-3000m) pos: 347.4 neg: 0.0 tot: 347.4 m^2/s^2 ave: 115.8 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 8.1 10^-3/s Energy-Hel index: 0.12 Bulk Rich Number: 0.34 Bulk Shear: 164.05 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 62 16 342 33| 0.0 23.1 23.1|217.4 0.0 217.4 434.9 0.86| 29.7 25.5 1000 91 24 0 23| 9.8 11.6 21.4|306.5 0.0 306.5 306.5 0.81| 24.8 20.2 1500 99 28 12 20| 7.6 7.7 15.3|319.7 0.0 319.7 213.1 0.82| 17.7 14.5 2000 102 31 21 18| 5.7 6.7 12.4|329.7 0.0 329.7 164.8 0.81| 14.2 11.4 2500 104 34 28 18| 4.6 6.0 10.6|338.9 0.0 338.9 135.6 0.79| 12.1 9.5 3000 104 36 35 19| 3.8 5.6 9.4|347.4 0.0 347.4 115.8 0.77| 10.6 8.1 4000 104 39 45 20| 2.9 4.7 7.5|365.2 0.0 365.2 91.3 0.76| 8.5 6.4 5000 105 42 52 22| 2.3 4.1 6.4|383.0 0.0 383.0 76.6 0.75| 7.2 5.4 6000 105 45 58 23| 2.3 3.4 5.7|421.0 0.0 421.0 70.2 0.75| 6.5 4.9 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20260117.00.gif