UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 24 APR 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1009 -25 23.0 7.0 36 16.0 13.8 340 15 295.4 296.5 286.6 313.6 6.23 1 1006 0 21.8 7.8 41 14.0 13.7 342 17 294.4 295.6 286.6 313.6 6.60 2 1000 52 21.2 7.2 40 14.0 13.2 345 21 294.4 295.5 286.4 312.8 6.37 3 971 306 18.8 5.8 42 13.0 11.6 354 21 294.4 295.5 285.9 311.7 5.96 4 930 676 18.4 4.4 40 14.0 10.7 8 21 297.7 298.7 286.8 314.3 5.64 5 925 722 18.0 4.0 39 14.0 10.3 10 21 297.7 298.7 286.8 314.0 5.51 6 850 1437 11.4 0.4 47 11.0 5.8 40 15 298.1 298.9 286.0 311.9 4.63 7 788 2063 5.8 -2.2 56 8.0 2.0 106 13 298.6 299.4 285.7 311.0 4.13 8 760 2359 4.6 -5.4 48 10.0 0.2 138 13 300.4 301.0 285.5 310.7 3.36 9 745 2521 3.6 -5.4 52 9.0 -0.4 155 12 301.1 301.7 285.9 311.5 3.43 10 700 3023 -0.9 -4.8 75 3.9 -2.6 210 11 301.5 302.2 286.4 313.1 3.82 11 698 3046 -1.1 -4.7 76 3.6 -2.7 210 11 301.5 302.2 286.5 313.3 3.86 12 658 3512 -4.5 -8.3 75 3.8 -6.0 211 13 302.8 303.4 286.2 312.4 3.11 13 641 3718 -4.3 -7.9 76 3.6 -5.8 211 14 305.3 305.9 287.3 315.5 3.29 14 607 4143 -7.7 -11.9 72 4.2 -9.2 212 15 306.2 306.7 286.8 314.2 2.53 15 583 4456 -8.5 -13.0 70 4.5 -10.1 213 16 308.8 309.3 287.6 316.5 2.41 16 575 4562 -10.7 -15.7 67 5.0 -12.3 213 17 307.5 307.8 286.6 313.7 1.96 17 530 5183 -14.7 -20.7 60 6.0 -16.3 214 19 309.9 310.2 286.9 314.5 1.39 18 500 5620 -18.5 -26.5 49 8.0 -20.2 215 21 310.5 310.6 286.5 313.4 0.88 19 470 6077 -22.9 -33.9 36 11.0 -24.6 222 21 310.6 310.7 286.1 312.2 0.46 20 426 6790 -26.9 -40.9 25 14.0 -28.5 233 21 314.3 314.4 287.2 315.2 0.25 21 400 7240 -30.5 -43.5 27 13.0 -31.7 240 21 315.3 315.4 287.5 316.1 0.20 22 345 8276 -39.5 -50.5 30 11.0 -40.1 248 27 316.8 316.8 287.8 317.2 0.11 23 300 9220 -46.9 -59.9 21 13.0 -47.3 255 33 319.3 319.3 288.5 319.4 0.04 24 285 9557 -50.1 -63.1 20 13.0 -50.4 255 34 319.4 319.4 288.6 319.5 0.03 25 258 10199 -54.9 -66.9 21 12.0 -55.1 255 35 321.5 321.5 289.2 321.6 0.02 26 250 10400 -55.5 -67.5 21 12.0 -55.6 255 36 323.6 323.6 289.9 323.6 0.02 27 248 10452 -55.5 -67.5 21 12.0 -55.6 260 36 324.3 324.3 290.1 324.4 0.02 28 200 11840 -52.5 -64.5 22 12.0 -52.8 255 40 349.6 349.6 296.6 349.8 0.03 29 158 13356 -51.3 -66.3 15 15.0 -51.8 267 33 376.0 376.1 301.6 376.2 0.03 30 150 13690 -53.1 -68.1 15 15.0 -53.5 270 31 378.6 378.6 302.1 378.7 0.03 31 144 13953 -54.7 -69.7 14 15.0 -55.1 269 31 380.2 380.2 302.3 380.3 0.02 32 132 14512 -53.3 -69.3 13 16.0 -53.8 268 30 392.3 392.3 304.2 392.4 0.03 33 119 15176 -56.5 -72.5 12 16.0 -56.8 267 30 398.2 398.3 305.0 398.3 0.02 34 100 16280 -57.1 -73.1 11 16.0 -57.5 265 29 417.4 417.4 307.4 417.5 0.02 35 74 18173 -59.1 -75.1 11 16.0 -59.5 273 29 450.7 450.7 310.9 450.8 0.02 36 70 18520 -59.7 -75.7 11 16.0 -60.1 275 29 456.7 456.7 311.5 456.8 0.02 37 63 19174 -62.5 -78.5 10 16.0 -62.8 273 22 464.5 464.5 312.2 464.5 0.01 38 52 20365 -59.3 -75.3 11 16.0 -59.9 271 10 498.1 498.1 314.8 498.3 0.03 39 50 20610 -60.3 -76.3 11 16.0 -60.8 270 7 501.4 501.4 315.1 501.5 0.02 40 43 21547 -62.1 -78.1 10 16.0 -62.6 271 6 519.1 519.1 316.2 519.2 0.02 41 32 23393 -57.7 -74.7 10 17.0 -58.7 274 5 576.6 576.6 319.5 576.9 0.05 42 30 23800 -58.5 -74.5 11 16.0 -59.5 275 5 585.2 585.2 319.9 585.5 0.05 43 26 24696 -59.9 -76.9 9 17.0 -60.9 286 5 605.6 605.6 320.9 605.9 0.04 44 21 26041 -56.3 -74.3 9 18.0 -58.0 301 5 654.6 654.7 322.9 655.3 0.08 45 20 26350 -57.3 -74.3 10 17.0 -58.9 305 5 660.8 660.8 323.1 661.4 0.08 46 19 26674 -57.9 -74.9 10 17.0 -59.5 300 6 668.7 668.7 323.4 669.3 0.08 47 14 28633 -50.9 -69.9 9 19.0 -54.6 269 10 753.4 753.5 326.1 755.5 0.22 48 11 30198 -52.5 -72.5 7 20.0 -56.5 245 14 801.4 801.5 327.3 803.3 0.19 49 10 30820 -48.3 -69.3 7 21.0 -54.0 235 15 839.3 839.4 328.2 842.8 0.34 50 9.3 31300 -46.7 -68.7 6 22.0 -53.4 863.0 863.2 328.8 867.2 0.40 TRP 248 10452 -55.5 -67.5 21 12.0 -55.6 260 36 324.3 324.3 290.1 324.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5568.00 m Freezing level: 709.00 mb = 2922.62 m = 9588.54 ft Wetbulb zero: 754.99 mb = 2412.69 m = 7915.54 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 58.06 % Est. max temperature: 25.66 C = 78.20 F Sfc-Lift cond lev (LCL): 796.13 mb = 1978.44 m = 6490.87 ft T: 6.56 C 700-500 lapse rate: 6.78 C/km ThetaE index: 3.64 C Layer 925.0- 745.0 mb Conv cond level (CCL): 723.03 mb = 2762.27 m = 9062.45 ft Mean mixing ratio: 5.88 g/kg Conv temperature: 28.89 C = 84.01 F Cap Strength: 3.43 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 4.70 C Lifted Index @700 mb: 1.78 C Showalter Index: 2.63 C Risk: Showers probable Total Totals Index: 48.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 18.90 C K Index: 26.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 55.80 Risk: None Energy Index: 0.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.35 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 58553.99 J/kg Cap Strength: 3.35 C Lift Cond Lev (LCL): 781.36 mb = 2132.45 m = 6996.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 12 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 1009 -25 340 15 5.1 -14.1 | 25 17 -7.0 -15.3 1 1000 52 345 21 5.4 -20.3 | 17 23 -6.7 -21.5 2 925 722 10 21 -3.6 -20.7 | 36 27 -15.8 -21.9 3 850 1437 40 15 -9.6 -11.5 | 60 25 -21.8 -12.7 4 700 3023 210 11 5.5 9.5 | 141 11 -6.7 8.3 5 500 5620 215 21 12.0 17.2 | 180 16 -0.1 16.0 6 400 7240 240 21 18.2 10.5 | 213 11 6.0 9.3 7 300 9220 255 33 31.9 8.5 | 250 21 19.7 7.3 8 250 10400 255 36 34.8 9.3 | 250 24 22.6 8.1 9 248 10452 260 36 35.5 6.3 | 258 24 23.3 5.0 10 200 11840 255 40 38.6 10.4 | 251 28 26.5 9.1 11 150 13690 270 31 31.0 -0.0 | 274 19 18.8 -1.2 12 100 16280 265 29 28.9 2.5 | 266 17 16.7 1.3 13 70 18520 275 29 28.9 -2.5 | 283 17 16.7 -3.8 14 50 20610 270 7 7.0 -0.0 | 76 5 -5.2 -1.2 15 30 23800 275 5 5.0 -0.4 | 77 7 -7.2 -1.7 16 20 26350 305 5 4.1 -2.9 | 63 9 -8.1 -4.1 17 10 30820 235 15 12.3 8.6 | 181 7 0.1 7.4 Wind Parameters Mean winds (0-6000m): 234.1 at 16.3 knts Storm direction: 264.1 at 12.2 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 115.2 deg Storm rel helicity (0-3000m) pos: 322.6 neg: -11.7 tot: 310.9 m^2/s^2 ave: 103.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 8.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 131.60 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 ------------------------------------------------------------------------------- 500 352 21 23 23| 9.0 0.0 9.0| 30.1 -11.7 18.4 36.9 0.21| 12.1 2.5 1000 1 21 30 25| 6.3 0.0 6.3| 81.1 -11.7 69.4 69.4 0.50| 9.9 5.0 1500 9 19 37 25| 5.4 0.0 5.4|134.7 -11.7 123.1 82.0 0.64| 9.3 6.0 2000 19 18 44 26| 6.3 0.0 6.3|226.2 -11.7 214.6 107.3 0.76| 10.5 7.9 2500 24 17 49 25| 5.6 0.0 5.6|294.5 -11.7 282.9 113.1 0.79| 10.9 8.6 3000 16 16 45 23| 4.1 0.0 4.1|322.6 -11.7 310.9 103.6 0.75| 11.0 8.2 4000 3 15 38 21| 3.4 0.0 3.4|333.6 -11.7 321.9 80.5 0.76| 8.8 6.6 5000 285 15 332 6| 3.1 0.0 3.1|344.6 -11.7 332.9 66.6 0.76| 7.4 5.6 6000 234 16 187 8| 2.7 0.0 2.7|358.8 -11.7 347.1 57.8 0.76| 6.6 5.0 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250424.12.gif