UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 12 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 ------------------------------------------------------------------------------- 0 1000 77 280 5 SFC 998 94 13.0 5.0 58 8.0 8.8 280 5 286.3 287.3 282.1 301.8 5.48 2 925 723 6.4 -0.6 61 7.0 3.2 295 17 285.9 286.5 280.1 297.1 3.95 3 875 1176 2.0 -3.0 69 5.0 -0.1 285 18 285.9 286.5 279.5 295.9 3.50 4 850 1409 0.2 -4.0 73 4.2 -1.5 280 19 286.4 286.9 279.6 296.0 3.34 5 816 1735 -2.1 -5.5 77 3.4 -3.4 280 19 287.3 287.8 279.7 296.3 3.11 6 789 2002 -2.9 -6.2 78 3.3 -4.2 280 20 289.2 289.7 280.5 298.1 3.05 7 766 2235 -4.1 -8.1 74 4.0 -5.5 280 20 290.4 290.8 280.6 298.4 2.71 8 739 2517 -5.9 -15.9 45 10.0 -8.8 280 20 291.4 291.7 279.5 296.0 1.50 9 735 2560 -5.1 -15.1 45 10.0 -8.2 280 20 292.7 293.0 280.3 297.6 1.61 10 700 2943 -5.3 -11.3 63 6.0 -7.4 280 21 296.6 297.0 282.8 303.6 2.30 11 682 3147 -6.1 -11.1 68 5.0 -7.9 280 23 297.9 298.4 283.5 305.3 2.40 12 648 3544 -9.7 -14.7 67 5.0 -11.2 279 27 298.3 298.6 283.0 304.1 1.89 13 632 3736 -10.3 -15.3 67 5.0 -11.8 278 29 299.7 300.0 283.6 305.5 1.84 14 618 3909 -9.7 -18.7 48 9.0 -12.2 278 30 302.3 302.6 284.1 306.8 1.41 15 580 4395 -12.7 -38.7 9 26.0 -16.7 277 35 304.4 304.4 283.5 305.2 0.23 16 500 5510 -20.3 -36.3 23 16.0 -22.6 275 46 308.3 308.4 285.1 309.5 0.34 17 460 6122 -24.9 -32.9 47 8.0 -26.1 273 47 310.0 310.1 285.9 311.8 0.52 18 454 6217 -25.5 -33.5 47 8.0 -26.6 273 48 310.4 310.5 286.1 312.1 0.50 19 401 7102 -33.7 -43.7 36 10.0 -34.5 270 50 311.0 311.0 285.9 311.7 0.20 20 400 7120 -33.5 -43.5 36 10.0 -34.3 270 50 311.4 311.5 286.1 312.2 0.20 21 380 7479 -34.5 -46.5 29 12.0 -35.4 274 51 314.7 314.8 287.2 315.3 0.15 22 317 8722 -43.9 -59.9 15 16.0 -44.4 290 53 318.4 318.4 288.3 318.6 0.04 23 308 8914 -45.3 -61.3 15 16.0 -45.7 293 54 319.1 319.1 288.5 319.2 0.03 24 300 9090 -45.7 -62.7 13 17.0 -46.2 295 54 320.9 320.9 289.0 321.1 0.03 25 264 9933 -49.5 -66.5 12 17.0 -49.8 291 48 327.3 327.3 291.0 327.4 0.02 26 250 10290 -48.5 -65.5 12 17.0 -48.9 290 46 334.0 334.0 292.8 334.1 0.02 27 243 10478 -47.9 -64.9 12 17.0 -48.3 291 45 337.6 337.6 293.7 337.7 0.03 28 224 11014 -50.3 -67.3 12 17.0 -50.7 294 43 341.9 341.9 294.8 341.9 0.02 29 215 11280 -53.5 -69.5 13 16.0 -53.8 295 42 340.9 340.9 294.6 341.0 0.02 30 207 11526 -51.3 -69.3 10 18.0 -51.7 300 42 348.1 348.1 296.2 348.2 0.02 31 200 11750 -52.3 -69.3 11 17.0 -52.7 305 42 349.9 350.0 296.6 350.0 0.02 32 152 13515 -53.1 -72.1 8 19.0 -53.5 295 30 377.1 377.2 301.8 377.2 0.01 33 150 13600 -53.9 -72.9 8 19.0 -54.3 295 29 377.2 377.2 301.8 377.3 0.01 34 138 14133 -56.7 -74.7 9 18.0 -57.0 292 27 381.4 381.4 302.5 381.4 0.01 35 101 16117 -56.3 -75.3 7 19.0 -56.7 280 21 417.8 417.8 307.4 417.8 0.01 36 100 16180 -56.7 -75.7 7 19.0 -57.1 280 21 418.2 418.2 307.5 418.2 0.01 37 70 18430 -57.9 -77.9 6 20.0 -58.4 280 19 460.5 460.5 311.8 460.6 0.01 38 69 18521 -57.1 -77.1 6 20.0 -57.7 280 19 464.1 464.1 312.1 464.2 0.02 39 63 19091 -59.9 -78.9 7 19.0 -60.3 280 20 470.2 470.2 312.7 470.3 0.01 40 56 19829 -57.7 -78.7 5 21.0 -58.3 280 22 491.3 491.3 314.3 491.4 0.01 41 50 20540 -59.3 -79.3 6 20.0 -59.9 280 23 503.7 503.7 315.2 503.8 0.01 42 45 21198 -61.3 -81.3 5 20.0 -61.8 273 22 514.3 514.3 315.9 514.4 0.01 43 39 22090 -59.9 -79.9 6 20.0 -60.6 263 21 539.3 539.3 317.5 539.4 0.02 44 33 23128 -62.7 -82.7 5 20.0 -63.3 252 20 558.3 558.3 318.5 558.4 0.01 45 31 23516 -60.1 -80.1 6 20.0 -60.9 247 19 575.4 575.4 319.5 575.5 0.02 46 30 23720 -61.3 -81.3 5 20.0 -62.0 245 19 577.5 577.5 319.5 577.6 0.02 47 25 24859 -59.5 -81.5 4 22.0 -60.6 263 20 613.6 613.6 321.2 613.8 0.02 48 20 26260 -59.1 -81.1 4 22.0 -60.5 285 21 655.3 655.3 322.9 655.5 0.03 49 10 30720 -47.7 -71.7 5 24.0 -53.8 280 48 841.5 841.6 328.2 844.0 0.24 50 8.8 31562 -48.7 -72.7 5 24.0 -54.9 869.0 869.1 328.8 871.5 0.23 51 8.4 31870 -45.3 -69.3 5 24.0 -53.1 893.9 894.2 329.4 898.4 0.40 TRP 215 11280 -53.5 -69.5 13 16.0 -53.8 295 42 340.9 340.9 294.6 341.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5433.00 m Freezing level: 847.04 mb = 1437.32 m = 4715.55 ft Wetbulb zero: 876.46 mb = 1162.01 m = 3812.32 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 51.27 % Est. max temperature: 13.10 C = 55.57 F Sfc-Lift cond lev (LCL): 884.36 mb = 1088.89 m = 3572.42 ft T: 2.84 C 700-500 lapse rate: 5.84 C/km ThetaE index: 5.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 843.89 mb = 1466.55 m = 4811.44 ft Mean mixing ratio: 4.47 g/kg Conv temperature: 13.20 C = 55.77 F Cap Strength: 8.20 C Lifted Index: 9.56 C Risk: None Lifted Index @300 mb: 15.86 C Lifted Index @700 mb: 4.88 C Showalter Index: 11.53 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 16.30 C K Index: 10.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.54 J/kg Max Up Vert Vel: 2.25 m/s Conv Inhibition (B-): 67644.40 J/kg Cap Strength: 9.56 C Lift Cond Lev (LCL): 850.01 mb = 1408.93 m = 4622.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 998 94 280 5 4.9 -0.9 | 136 16 -11.3 11.8 1 925 723 295 17 15.4 -7.2 | 172 6 -0.8 5.5 2 850 1409 280 19 18.7 -3.3 | 195 10 2.5 9.4 3 700 2943 280 21 20.7 -3.6 | 206 10 4.5 9.1 4 500 5510 275 46 45.8 -4.0 | 254 31 29.6 8.7 5 400 7120 270 50 50.0 -0.0 | 249 36 33.8 12.7 6 300 9090 295 54 48.9 -22.8 | 287 34 32.8 -10.1 7 250 10290 290 46 43.2 -15.7 | 276 27 27.0 -3.0 8 215 11280 295 42 38.1 -17.7 | 283 22 21.9 -5.0 9 200 11750 305 42 34.4 -24.1 | 302 21 18.2 -11.4 10 150 13600 295 29 26.3 -12.3 | 267 10 10.1 0.5 11 100 16180 280 21 20.7 -3.6 | 206 10 4.5 9.1 12 70 18430 280 19 18.7 -3.3 | 195 10 2.5 9.4 13 50 20540 280 23 22.7 -4.0 | 217 11 6.5 8.7 14 30 23720 245 19 17.2 8.0 | 183 21 1.0 20.7 15 20 26260 285 21 20.3 -5.4 | 209 8 4.1 7.3 16 10 30720 280 48 47.3 -8.3 | 262 31 31.1 4.4 Wind Parameters Mean winds (0-6000m): 278.1 at 27.4 knts Storm direction: 308.1 at 20.6 knts Shear (0-3000m) pos: 1.7 neg: 1.5 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 31.5 neg: 0.0 tot: 31.5 m^2/s^2 ave: 10.5 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 43.24 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 ------------------------------------------------------------------------------- 500 291 10 143 12| 10.0 0.0 10.0| 14.9 0.0 14.9 29.7 0.48| 10.1 4.8 1000 291 13 155 9| 5.0 2.0 7.0| 20.5 0.0 20.5 20.5 0.54| 7.6 4.1 1500 287 15 168 8| 3.3 2.0 5.3| 23.3 0.0 23.3 15.5 0.53| 6.0 3.1 2000 285 16 177 8| 2.5 1.7 4.1| 25.0 0.0 25.0 12.5 0.54| 4.6 2.5 2500 284 17 183 9| 2.0 1.4 3.4| 26.7 0.0 26.7 10.7 0.56| 3.9 2.2 3000 283 18 187 9| 1.7 1.5 3.2| 31.5 0.0 31.5 10.5 0.59| 3.5 2.1 4000 282 20 202 9| 1.2 2.4 3.6| 55.1 0.0 55.1 13.8 0.62| 3.9 2.4 5000 280 24 219 11| 1.0 2.9 3.9| 76.2 0.0 76.2 15.2 0.56| 4.1 2.3 6000 278 27 231 14| 0.8 2.9 3.7| 83.4 -6.9 76.5 12.8 0.49| 4.0 1.9 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251012.12.gif