UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 17 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 1030 -25 21.8 -3.2 18 25.0 10.0 110 5 292.5 293.0 281.8 301.1 2.93 1 1011 135 18.8 -3.2 22 22.0 8.6 110 8 291.0 291.6 281.3 299.8 2.98 2 1000 229 18.2 -3.8 22 22.0 8.1 110 9 291.4 291.9 281.3 299.9 2.88 3 925 888 12.0 -6.0 28 18.0 4.3 115 9 291.6 292.0 281.1 299.4 2.64 4 850 1586 4.6 -8.4 38 13.0 -0.4 80 9 291.0 291.4 280.5 298.1 2.38 5 804 2035 0.6 -9.4 47 10.0 -3.1 77 11 291.4 291.8 280.6 298.3 2.33 6 796 2115 1.4 -13.6 32 15.0 -3.7 77 11 293.1 293.4 280.6 298.2 1.68 7 769 2392 -0.3 -22.3 17 22.0 -6.2 75 12 294.1 294.3 279.9 296.8 0.83 8 748 2613 0.2 -23.8 14 24.0 -6.2 73 13 297.0 297.2 281.1 299.4 0.75 9 733 2775 -1.1 -27.1 12 26.0 -7.4 72 14 297.3 297.4 281.0 299.2 0.57 10 700 3140 -3.9 -23.9 19 20.0 -9.0 70 15 298.2 298.3 281.6 300.7 0.79 11 686 3299 -4.9 -19.9 30 15.0 -9.1 70 15 298.8 299.0 282.4 302.4 1.15 12 612 4186 -9.7 -42.7 5 33.0 -14.6 70 16 303.2 303.2 282.9 303.7 0.14 13 552 4973 -15.3 -42.3 8 27.0 -19.0 70 16 305.6 305.6 283.9 306.2 0.17 14 521 5406 -19.1 -37.1 19 18.0 -21.7 70 17 306.1 306.2 284.2 307.2 0.30 15 500 5710 -21.7 -40.7 16 19.0 -24.0 70 17 306.6 306.6 284.3 307.4 0.22 16 428 6834 -30.7 -51.7 11 21.0 -32.1 49 16 309.1 309.1 285.1 309.3 0.08 17 402 7275 -34.1 -54.1 11 20.0 -35.2 41 15 310.2 310.2 285.5 310.5 0.06 18 400 7310 -34.3 -54.3 11 20.0 -35.4 40 15 310.4 310.4 285.5 310.6 0.06 19 355 8136 -40.1 -60.1 10 20.0 -40.8 30 15 313.4 313.4 286.6 313.5 0.03 20 340 8429 -43.9 -63.9 9 20.0 -44.4 26 15 312.1 312.1 286.1 312.2 0.02 21 331 8609 -44.5 -64.5 9 20.0 -45.0 24 15 313.7 313.7 286.6 313.8 0.02 22 300 9260 -50.1 -64.1 18 14.0 -50.4 15 15 314.7 314.7 287.0 314.8 0.02 23 293 9413 -50.9 -64.9 17 14.0 -51.1 12 15 315.7 315.7 287.3 315.8 0.02 24 262 10133 -54.9 -67.9 19 13.0 -55.1 0 15 320.1 320.1 288.8 320.2 0.02 25 250 10430 -56.9 -69.9 18 13.0 -57.1 355 15 321.5 321.5 289.2 321.5 0.01 26 248 10481 -57.3 -70.3 18 13.0 -57.5 355 17 321.6 321.6 289.3 321.7 0.01 27 200 11850 -55.3 -70.3 14 15.0 -55.5 350 21 345.2 345.2 295.6 345.3 0.01 28 168 12965 -53.7 -71.7 9 18.0 -54.1 341 21 365.5 365.5 299.8 365.6 0.01 29 150 13690 -55.1 -74.1 8 19.0 -55.4 335 21 375.1 375.1 301.5 375.2 0.01 30 120 15118 -55.7 -77.7 5 22.0 -56.1 327 20 398.8 398.8 305.0 398.8 0.01 31 100 16280 -56.5 -78.5 5 22.0 -56.9 320 19 418.6 418.6 307.6 418.6 0.01 32 87 17165 -54.7 -77.7 4 23.0 -55.3 326 17 439.2 439.2 309.8 439.2 0.01 33 70 18540 -58.5 -80.5 4 22.0 -59.0 335 13 459.2 459.2 311.7 459.3 0.01 34 66 18909 -59.1 -81.1 4 22.0 -59.6 339 12 465.7 465.7 312.3 465.8 0.01 35 63 19199 -60.5 -82.5 4 22.0 -60.9 343 12 468.9 468.9 312.5 468.9 0.01 36 50 20640 -59.7 -81.7 4 22.0 -60.3 360 9 502.8 502.8 315.1 502.9 0.01 37 49 20767 -60.1 -82.1 4 22.0 -60.7 2 9 504.8 504.8 315.3 504.8 0.01 38 44 21448 -54.7 -77.7 4 23.0 -55.8 10 11 533.7 533.7 317.2 533.9 0.02 39 32 23480 -56.9 -78.9 5 22.0 -58.1 35 16 578.7 578.7 319.6 578.9 0.02 40 30 23890 -55.9 -77.9 5 22.0 -57.3 40 17 592.2 592.3 320.3 592.5 0.03 41 28 24330 -54.1 -77.1 4 23.0 -55.9 42 17 609.1 609.1 321.0 609.3 0.04 42 20 26480 -54.9 -77.9 4 23.0 -57.1 50 15 668.1 668.1 323.4 668.5 0.05 43 15 28323 -54.7 -77.7 4 23.0 -57.5 58 13 726.1 726.1 325.3 726.7 0.06 44 10 30980 -44.7 -69.7 4 25.0 -52.1 70 11 852.7 852.9 328.5 856.1 0.32 45 9.3 31466 -43.9 -68.9 5 25.0 -52.0 873.6 873.8 329.0 877.8 0.38 TRP 248 10481 -57.3 -70.3 18 13.0 -57.5 355 17 321.6 321.6 289.3 321.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5481.00 m Freezing level: 773.76 mb = 2343.10 m = 7687.24 ft Freezing level: 756.40 mb = 2524.72 m = 8283.09 ft Freezing level: 745.69 mb = 2638.15 m = 8655.23 ft Wetbulb zero: 857.09 mb = 1517.38 m = 4978.24 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 20.80 % Est. max temperature: 20.56 C = 69.01 F Sfc-Lift cond lev (LCL): 708.58 mb = 3043.43 m = 9984.87 ft T: -3.16 C 700-500 lapse rate: 6.93 C/km ThetaE index: 1.81 C Layer 925.0- 804.0 mb Conv cond level (CCL): 600.87 mb = 4326.29 m = 14193.68 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 33.04 C = 91.47 F Cap Strength: 7.77 C Lifted Index: 7.40 C Risk: None Lifted Index @300 mb: 10.67 C Lifted Index @700 mb: 5.63 C Showalter Index: 8.63 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 13.30 C K Index: -2.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.05 J/kg Max Up Vert Vel: 4.70 m/s Conv Inhibition (B-): 60872.30 J/kg Cap Strength: 7.76 C Lift Cond Lev (LCL): 713.08 mb = 2993.28 m = 9820.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 106 at 10 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 1030 -25 110 5 -4.7 1.7 | 283 5 4.8 -1.1 1 1000 229 110 9 -8.5 3.1 | 254 1 1.0 0.3 2 925 888 115 9 -8.2 3.8 | 232 2 1.3 1.0 3 850 1586 80 9 -8.9 -1.6 | 352 4 0.6 -4.3 4 700 3140 70 15 -14.1 -5.1 | 30 9 -4.6 -7.9 5 500 5710 70 17 -16.0 -5.8 | 37 11 -6.5 -8.6 6 400 7310 40 15 -9.6 -11.5 | 1 14 -0.2 -14.3 7 300 9260 15 15 -3.9 -14.5 | 342 18 5.6 -17.3 8 250 10430 355 15 1.3 -14.9 | 329 21 10.8 -17.7 9 248 10481 355 17 1.5 -16.9 | 331 23 10.9 -19.7 10 200 11850 350 21 3.6 -20.7 | 331 27 13.1 -23.5 11 150 13690 335 21 8.9 -19.0 | 320 28 18.3 -21.8 12 100 16280 320 19 12.2 -14.6 | 309 28 21.7 -17.3 13 70 18540 335 13 5.5 -11.8 | 314 21 15.0 -14.6 14 50 20640 360 9 -0.0 -9.0 | 321 15 9.5 -11.8 15 30 23890 40 17 -10.9 -13.0 | 5 16 -1.5 -15.8 16 20 26480 50 15 -11.5 -9.6 | 9 13 -2.0 -12.4 17 10 30980 70 11 -10.3 -3.8 | 8 7 -0.9 -6.5 Wind Parameters Mean winds (0-6000m): 76.4 at 13.2 knts Storm direction: 106.4 at 9.9 knts Shear (0-3000m) pos: 0.7 neg: 1.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -0.8 tot: 5.5 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 2.7 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 8.33 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 ------------------------------------------------------------------------------- 500 111 8 270 2| 4.1 0.0 4.1| 0.0 -0.7 -0.7 -1.5 -0.31| 4.4 -1.3 1000 112 8 256 2| 2.1 0.1 2.2| 0.1 -0.8 -0.7 -0.7 -0.21| 2.8 -0.6 1500 107 9 280 1| 1.4 1.4 2.8| 0.9 -0.8 0.0 0.0 0.11| 3.2 0.3 2000 100 9 331 1| 1.0 1.5 2.6| 2.6 -0.8 1.7 0.9 0.20| 3.0 0.6 2500 94 9 358 2| 0.8 1.6 2.4| 4.6 -0.8 3.8 1.5 0.27| 2.8 0.8 3000 88 10 12 3| 0.7 1.6 2.3| 6.4 -0.8 5.5 1.8 0.29| 2.7 0.8 4000 82 11 22 5| 0.5 1.4 1.9| 7.9 -0.8 7.0 1.8 0.30| 2.2 0.7 5000 79 12 27 6| 0.4 1.2 1.6| 9.1 -0.8 8.2 1.6 0.32| 1.9 0.6 6000 76 13 29 7| 0.3 1.1 1.4| 9.9 -4.9 5.1 0.8 0.23| 1.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20250417.12.gif