UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 18 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 1027 -27 24.4 1.4 22 23.0 12.3 200 1 295.3 296.0 284.4 307.5 4.12 1 1015 75 22.0 -2.0 20 24.0 10.3 220 2 293.9 294.5 282.8 303.5 3.25 2 1000 204 21.2 -1.8 21 23.0 10.0 245 3 294.4 294.9 283.1 304.3 3.35 3 925 869 14.4 -3.6 29 18.0 6.1 235 3 294.0 294.6 282.8 303.4 3.16 4 911 997 12.8 -4.2 30 17.0 5.1 221 3 293.7 294.2 282.5 302.8 3.07 5 850 1573 6.8 -6.2 39 13.0 1.4 160 5 293.3 293.8 282.0 301.7 2.83 6 807 1995 2.6 -7.4 48 10.0 -1.4 141 7 293.2 293.7 281.9 301.3 2.71 7 788 2187 1.2 -8.8 47 10.0 -2.6 133 7 293.7 294.1 281.8 301.2 2.49 8 771 2363 2.4 -15.6 25 18.0 -3.6 125 8 296.8 297.1 281.9 301.4 1.47 9 729 2812 0.0 -32.0 7 32.0 -7.1 105 10 299.0 299.1 281.4 300.2 0.36 10 709 3034 -1.1 -33.1 7 32.0 -8.0 95 11 300.2 300.2 281.9 301.3 0.33 11 700 3136 -2.3 -35.3 6 33.0 -8.9 90 11 299.9 300.0 281.7 300.9 0.27 12 635 3899 -8.3 -41.3 5 33.0 -13.5 90 10 301.6 301.6 282.3 302.2 0.16 13 565 4794 -13.1 -35.1 14 22.0 -16.9 90 10 306.2 306.2 284.3 307.4 0.34 14 500 5710 -20.5 -43.5 11 23.0 -23.2 90 9 308.0 308.1 284.8 308.6 0.16 15 437 6692 -28.7 -54.7 6 26.0 -30.4 102 13 309.8 309.8 285.3 309.9 0.05 16 433 6758 -29.3 -53.3 8 24.0 -30.9 103 13 309.8 309.8 285.3 310.0 0.06 17 400 7320 -34.1 -56.1 9 22.0 -35.3 110 15 310.7 310.7 285.6 310.9 0.05 18 319 8857 -46.9 -65.9 10 19.0 -47.3 79 21 313.7 313.7 286.6 313.8 0.02 19 300 9260 -49.5 -68.5 9 19.0 -49.8 70 23 315.6 315.6 287.3 315.6 0.01 20 257 10265 -57.3 -71.3 15 14.0 -57.5 66 31 318.4 318.4 288.2 318.4 0.01 21 250 10440 -58.7 -72.7 15 14.0 -58.8 65 33 318.8 318.8 288.3 318.8 0.01 22 232 10907 -61.3 -74.3 16 13.0 -61.4 55 29 321.7 321.7 289.3 321.8 0.01 23 217 11329 -55.1 -69.1 16 14.0 -55.3 23 21 337.5 337.5 293.7 337.6 0.02 24 200 11850 -55.3 -69.3 16 14.0 -55.5 345 11 345.2 345.2 295.6 345.3 0.02 25 193 12077 -55.7 -69.7 16 14.0 -55.9 345 13 348.1 348.1 296.2 348.2 0.02 26 174 12739 -53.3 -69.3 13 16.0 -53.7 345 18 362.5 362.5 299.2 362.6 0.02 27 150 13690 -54.9 -72.9 9 18.0 -55.2 345 25 375.5 375.5 301.5 375.5 0.01 28 146 13863 -55.5 -73.5 9 18.0 -55.8 344 25 377.4 377.4 301.8 377.4 0.01 29 141 14086 -53.1 -73.1 7 20.0 -53.5 343 25 385.3 385.3 303.1 385.4 0.01 30 113 15493 -59.3 -79.3 6 20.0 -59.6 338 24 399.0 399.0 305.0 399.0 0.01 31 100 16260 -58.3 -80.3 4 22.0 -58.6 335 23 415.1 415.1 307.2 415.1 0.01 32 71 18411 -59.3 -81.3 4 22.0 -59.7 330 17 455.7 455.7 311.4 455.7 0.01 33 70 18500 -58.3 -80.3 4 22.0 -58.8 330 17 459.7 459.7 311.7 459.7 0.01 34 50 20620 -58.1 -80.1 4 22.0 -58.8 10 15 506.6 506.6 315.4 506.6 0.01 35 39 22185 -58.1 -80.1 4 22.0 -59.0 20 16 543.9 543.9 317.8 544.0 0.02 36 37 22519 -55.3 -78.3 4 23.0 -56.5 22 16 559.3 559.3 318.6 559.5 0.02 37 34 23056 -57.9 -79.9 4 22.0 -58.9 25 17 566.2 566.2 319.0 566.3 0.02 38 30 23850 -55.1 -78.1 4 23.0 -56.6 30 17 594.4 594.4 320.3 594.6 0.03 39 25 25017 -52.9 -75.9 5 23.0 -55.1 41 21 632.6 632.6 322.0 633.0 0.05 40 20 26450 -53.9 -76.9 4 23.0 -56.3 55 25 671.2 671.2 323.5 671.6 0.05 41 18 27125 -53.1 -76.1 4 23.0 -55.9 48 24 694.2 694.3 324.3 694.8 0.07 42 17 27490 -56.1 -78.1 5 22.0 -58.3 44 23 696.1 696.1 324.3 696.5 0.05 43 12 29740 -47.7 -71.7 5 24.0 -53.2 22 19 798.7 798.8 327.3 800.7 0.20 44 10 30940 -48.1 -72.1 5 24.0 -54.1 10 17 840.0 840.1 328.2 842.3 0.23 45 8.8 31786 -46.1 -70.1 5 24.0 -53.4 879.0 879.2 329.1 882.8 0.34 TRP 232 10907 -61.3 -74.3 16 13.0 -61.4 55 29 321.7 321.7 289.3 321.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 729.00 mb = 2812.48 m = 9227.19 ft Wetbulb zero: 828.65 mb = 1779.92 m = 5839.55 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 19.22 % Est. max temperature: 22.56 C = 72.61 F Sfc-Lift cond lev (LCL): 730.01 mb = 2801.33 m = 9190.60 ft T: 0.06 C 700-500 lapse rate: 7.07 C/km ThetaE index: 3.93 C Layer 1015.0-1000.0 mb Conv cond level (CCL): 639.57 mb = 3842.47 m = 12606.38 ft Mean mixing ratio: 3.31 g/kg Conv temperature: 30.62 C = 87.12 F Cap Strength: 5.86 C Lifted Index: 5.67 C Risk: None Lifted Index @300 mb: 8.31 C Lifted Index @700 mb: 4.89 C Showalter Index: 7.28 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 27.30 C Cross Totals Index: 14.30 C K Index: -11.90 Risk: None Sweat Index: 19.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.70 J/kg Max Up Vert Vel: 8.57 m/s Conv Inhibition (B-): 50209.45 J/kg Cap Strength: 5.79 C Lift Cond Lev (LCL): 708.37 mb = 3041.53 m = 9978.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 131 at 6 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 1027 -27 200 1 0.3 0.9 | 301 6 4.8 -2.9 1 1000 204 245 3 2.7 1.3 | 290 8 7.1 -2.5 2 925 869 235 3 2.5 1.7 | 287 7 6.9 -2.1 3 850 1573 160 5 -1.7 4.7 | 252 3 2.7 0.9 4 700 3136 90 11 -11.0 0.0 | 60 8 -6.6 -3.8 5 500 5710 90 9 -9.0 0.0 | 50 6 -4.6 -3.8 6 400 7320 110 15 -14.1 5.1 | 98 10 -9.7 1.3 7 300 9260 70 23 -21.6 -7.9 | 56 21 -17.2 -11.7 8 250 10440 65 33 -29.9 -13.9 | 55 31 -25.5 -17.8 9 232 10907 55 29 -23.8 -16.6 | 43 28 -19.3 -20.4 10 200 11850 345 11 2.8 -10.6 | 333 16 7.3 -14.4 11 150 13690 345 25 6.5 -24.1 | 339 30 10.9 -28.0 12 100 16260 335 23 9.7 -20.8 | 330 28 14.1 -24.7 13 70 18500 330 17 8.5 -14.7 | 325 23 12.9 -18.5 14 50 20620 10 15 -2.6 -14.8 | 354 19 1.8 -18.6 15 30 23850 30 17 -8.5 -14.7 | 12 19 -4.1 -18.5 16 20 26450 55 25 -20.5 -14.3 | 42 24 -16.1 -18.2 17 10 30940 10 17 -3.0 -16.7 | 356 21 1.5 -20.6 Wind Parameters Mean winds (0-6000m): 100.8 at 7.8 knts Storm direction: 130.8 at 5.8 knts Shear (0-3000m) pos: 0.4 neg: 2.2 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 125.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -12.7 tot: -12.7 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.64 Storm rel vorticity (0-3000m) horiz: 3.2 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.87 Bulk Shear: 12.81 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 ------------------------------------------------------------------------------- 500 240 3 291 7| 2.4 0.0 2.4| 0.0 -2.2 -2.2 -4.5 -0.51| 2.7 -1.4 1000 238 3 289 7| 1.2 0.5 1.7| 0.0 -3.7 -3.7 -3.7 -0.59| 1.9 -1.1 1500 219 3 282 7| 0.8 1.6 2.4| 0.0 -7.3 -7.3 -4.8 -0.60| 2.6 -1.6 2000 192 4 271 5| 0.6 2.0 2.6| 0.0 -8.5 -8.5 -4.2 -0.61| 2.8 -1.7 2500 167 5 260 3| 0.5 2.1 2.6| 0.0 -9.8 -9.8 -3.9 -0.66| 3.0 -2.0 3000 141 5 250 1| 0.4 2.2 2.6| 0.0 -12.7 -12.7 -4.2 -0.64| 3.2 -2.1 4000 114 7 57 2| 0.3 1.7 2.0| 0.0 -14.9 -14.9 -3.7 -0.63| 2.7 -1.7 5000 105 7 55 3| 0.2 1.3 1.5| 0.0 -15.7 -15.7 -3.1 -0.63| 2.2 -1.4 6000 101 8 54 4| 0.2 1.0 1.2| 1.6 -16.3 -14.6 -2.4 -0.56| 2.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250418.12.gif