UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for X4247... Searching the city database file for: X4247 ... Date:0000Z 20 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 1018 88 -9.3 -11.4 85 2.1 -9.8 300 1 262.5 262.8 262.3 266.7 1.57 1 1010 149 -9.7 -14.4 69 4.7 -10.8 300 3 262.7 262.9 261.8 266.1 1.24 2 1000 226 -10.1 -14.5 70 4.4 -11.1 300 5 263.0 263.2 262.0 266.4 1.24 3 984 350 -10.7 -14.6 73 3.9 -11.6 301 8 263.7 263.9 262.5 267.1 1.25 4 960 541 -8.1 -12.1 73 4.0 -9.2 303 13 268.2 268.4 266.3 272.5 1.57 5 925 830 -7.5 -10.4 80 2.9 -8.3 305 21 271.6 271.9 269.2 276.8 1.87 6 914 923 -7.1 -10.0 80 2.9 -7.9 306 20 273.0 273.3 270.2 278.4 1.95 7 850 1487 -8.9 -11.7 80 2.8 -9.7 310 15 276.8 277.1 272.3 282.0 1.83 8 769 2258 -12.1 -15.0 79 2.9 -12.9 310 21 281.4 281.7 274.5 285.9 1.55 9 757 2379 -11.3 -14.3 78 3.0 -12.1 310 22 283.6 283.8 275.9 288.4 1.67 10 721 2752 -12.5 -15.6 78 3.1 -13.3 310 25 286.2 286.5 277.1 290.9 1.57 11 701 2966 -13.7 -16.9 77 3.2 -14.5 310 27 287.2 287.4 277.4 291.5 1.45 12 700 2977 -13.7 -17.0 76 3.3 -14.5 310 27 287.3 287.6 277.4 291.6 1.44 13 610 4007 -20.5 -24.5 70 4.0 -21.2 310 33 291.0 291.2 278.5 293.7 0.86 14 500 5440 -32.9 -37.9 61 5.0 -33.3 310 42 292.9 293.0 278.6 293.9 0.29 15 466 5933 -36.9 -42.9 54 6.0 -37.3 312 40 293.9 293.9 278.9 294.5 0.19 16 400 6970 -47.1 -53.1 50 6.0 -47.3 315 35 293.8 293.8 278.6 294.0 0.07 17 365 7568 -52.3 -59.3 43 7.0 -52.4 320 34 294.6 294.6 279.0 294.8 0.04 18 300 8810 -60.7 -68.7 34 8.0 -60.7 330 33 299.8 299.8 281.3 299.8 0.01 19 294 8935 -62.5 -69.5 38 7.0 -62.6 331 32 299.0 299.0 280.9 299.0 0.01 20 275 9345 -64.1 -72.1 33 8.0 -64.1 335 29 302.4 302.4 282.4 302.4 0.01 21 272 9412 -64.1 -72.1 33 8.0 -64.1 335 29 303.4 303.4 282.7 303.4 0.01 22 250 9930 -61.7 -69.7 34 8.0 -61.8 335 29 314.3 314.3 286.9 314.4 0.01 23 200 11320 -59.7 -67.7 35 8.0 -59.8 335 29 338.2 338.2 293.9 338.3 0.02 24 164 12561 -58.7 -67.7 30 9.0 -58.9 318 30 359.7 359.7 298.7 359.8 0.03 25 150 13120 -59.3 -68.3 30 9.0 -59.5 310 31 367.9 367.9 300.2 368.0 0.03 26 100 15640 -62.9 -73.9 21 11.0 -63.1 300 40 406.2 406.2 306.0 406.3 0.02 27 80 17012 -62.3 -73.3 22 11.0 -62.5 294 50 434.2 434.2 309.3 434.3 0.02 28 70 17830 -64.5 -76.5 18 12.0 -64.7 290 56 446.4 446.4 310.5 446.5 0.02 29 67 18099 -64.9 -76.9 18 12.0 -65.1 289 57 451.2 451.2 311.0 451.2 0.02 30 50 19900 -62.7 -74.7 18 12.0 -63.0 285 64 495.7 495.7 314.7 495.9 0.03 31 49 20024 -61.3 -74.3 16 13.0 -61.7 501.9 501.9 315.1 502.1 0.03 32 38 21589 -63.3 -76.3 16 13.0 -63.7 270 81 534.7 534.7 317.2 534.9 0.03 33 37 21753 -63.5 -76.5 16 13.0 -63.9 538.3 538.3 317.4 538.5 0.03 34 30 23050 -59.3 -73.3 15 14.0 -60.2 583.0 583.0 319.8 583.4 0.06 35 29 23263 -58.9 -72.9 15 14.0 -59.8 589.8 589.8 320.2 590.3 0.07 TRP 275 9345 -64.1 -72.1 33 8.0 -64.1 335 29 302.4 302.4 282.4 302.4 0.01 WND 38 21589 -63.3 -76.3 16 13.0 -63.7 270 81 534.7 534.7 317.2 534.9 0.03 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 73.46 % Est. max temperature: 3.97 C = 39.15 F Sfc-Lift cond lev (LCL): 984.25 mb = 348.26 m = 1142.57 ft T: -10.69 C 700-500 lapse rate: 7.80 C/km ThetaE index: 0.65 C Layer 1010.0-1000.0 mb Conv cond level (CCL): 651.13 mb = 3518.66 m = 11544.01 ft Mean mixing ratio: 1.51 g/kg Conv temperature: 17.61 C = 63.70 F Cap Strength: 17.98 C Lifted Index: 18.17 C Risk: None Lifted Index @300 mb: 20.40 C Lifted Index @700 mb: 15.99 C Showalter Index: 9.44 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 21.20 C K Index: 9.00 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.88 J/kg Max Up Vert Vel: 9.37 m/s Conv Inhibition (B-): 45105.93 J/kg Cap Strength: 18.16 C Lift Cond Lev (LCL): 912.25 mb = 938.03 m = 3077.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 21 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 88 300 1 0.9 -0.5 | 162 20 -6.3 18.7 1 1000 226 300 5 4.3 -2.5 | 171 17 -2.8 16.7 2 925 830 305 21 17.2 -12.0 | 235 12 10.1 7.2 3 850 1487 310 15 11.5 -9.6 | 204 11 4.4 9.6 4 700 2977 310 27 20.7 -17.4 | 262 14 13.6 1.9 5 500 5440 310 42 32.2 -27.0 | 287 26 25.0 -7.8 6 400 6970 315 35 24.7 -24.7 | 287 18 17.6 -5.5 7 300 8810 330 33 16.5 -28.6 | 315 13 9.4 -9.3 8 275 9345 335 29 12.3 -26.3 | 324 9 5.1 -7.1 9 250 9930 335 29 12.3 -26.3 | 324 9 5.1 -7.1 10 200 11320 335 29 12.3 -26.3 | 324 9 5.1 -7.1 11 150 13120 310 31 23.7 -19.9 | 272 17 16.6 -0.7 12 100 15640 300 40 34.6 -20.0 | 272 28 27.5 -0.8 13 70 17830 290 56 52.6 -19.2 | 270 45 45.5 0.1 14 50 19900 285 64 61.8 -16.6 | 267 55 54.7 2.7 Wind Parameters Mean winds (0-6000m): 309.7 at 27.3 knts Storm direction: 339.7 at 20.5 knts Shear (0-3000m) pos: 2.5 neg: 2.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 98.2 neg: -15.5 tot: 82.7 m^2/s^2 ave: 27.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.87 Bulk Shear: 50.53 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 ------------------------------------------------------------------------------- 500 302 8 178 15| 14.0 0.0 14.0| 45.2 0.0 45.2 90.5 0.82| 14.0 11.6 1000 305 13 198 12| 9.1 0.0 9.1| 64.1 -5.1 59.0 59.0 0.72| 11.1 8.0 1500 306 14 203 12| 5.1 0.0 5.1| 66.3 -15.5 50.8 33.9 0.48| 8.9 4.3 2000 307 15 207 11| 3.8 1.0 4.9| 77.1 -15.5 61.6 30.8 0.55| 7.7 4.3 2500 308 17 213 11| 3.1 1.7 4.7| 87.9 -15.5 72.5 29.0 0.60| 7.0 4.2 3000 308 18 222 11| 2.5 2.0 4.6| 98.2 -15.5 82.7 27.6 0.62| 6.5 4.0 4000 309 21 238 11| 1.9 2.3 4.2|114.5 -15.5 99.0 24.8 0.62| 5.7 3.5 5000 309 24 253 12| 1.5 2.5 4.0|130.9 -15.5 115.4 23.1 0.60| 5.2 3.1 6000 310 27 263 14| 1.2 2.1 3.3|137.8 -15.5 122.4 20.4 0.56| 4.7 2.7 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20260120.00.gif