UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:1200Z 25 APR 25 Station: U0292 WMO ident: 20292 Latitude: 77.72 Longitude: 104.30 ------------------------------------------------------------------------------- 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 17 -9.5 -11.3 87 1.8 -9.9 90 13 262.3 262.6 262.2 266.5 1.58 1 1000 154 -10.7 -12.2 89 1.5 -11.1 90 15 262.5 262.7 262.1 266.5 1.50 2 951 541 -13.7 -14.1 97 0.4 -13.8 90 15 263.2 263.4 262.4 266.9 1.35 3 943 606 -12.9 -13.4 96 0.5 -13.0 90 15 264.7 264.9 263.6 268.6 1.44 4 925 755 -7.5 -8.0 96 0.5 -7.7 90 15 271.6 272.0 269.8 277.8 2.26 5 922 780 -7.3 -7.9 95 0.6 -7.5 91 15 272.1 272.5 270.1 278.4 2.28 6 916 831 -6.7 -7.3 95 0.6 -6.9 93 15 273.2 273.6 271.1 279.9 2.41 7 896 1003 -4.7 -14.7 45 10.0 -7.4 101 14 277.0 277.2 271.7 280.9 1.36 8 883 1117 -3.7 -15.7 39 12.0 -7.0 106 14 279.2 279.4 272.8 282.9 1.27 9 857 1352 -4.5 -21.5 25 17.0 -8.5 117 13 280.8 280.9 273.0 283.2 0.80 10 850 1416 -4.7 -20.7 27 16.0 -8.5 120 13 281.2 281.4 273.3 283.8 0.86 11 825 1650 -6.1 -14.1 53 8.0 -8.4 123 14 282.2 282.4 274.9 286.7 1.55 12 732 2580 -9.7 -21.7 37 12.0 -12.5 135 19 288.0 288.2 277.1 290.9 0.92 13 700 2924 -11.7 -21.7 43 10.0 -14.0 140 21 289.5 289.7 277.9 292.5 0.96 14 500 5410 -29.1 -42.1 27 13.0 -30.2 140 25 297.6 297.6 280.6 298.2 0.19 15 488 5584 -30.7 -43.7 27 13.0 -31.7 141 26 297.7 297.7 280.6 298.2 0.16 16 454 6096 -33.1 -39.1 55 6.0 -33.6 144 30 300.9 300.9 282.1 301.8 0.28 17 412 6775 -36.5 -41.4 60 4.9 -36.9 149 35 305.0 305.0 283.7 305.8 0.25 18 400 6980 -38.1 -43.1 59 5.0 -38.4 150 36 305.5 305.5 283.9 306.2 0.21 19 341 8061 -45.1 -50.1 57 5.0 -45.3 153 38 310.2 310.2 285.5 310.6 0.11 20 328 8318 -48.3 -54.3 50 6.0 -48.5 153 39 309.3 309.3 285.1 309.6 0.07 21 300 8900 -52.5 -58.5 48 6.0 -52.6 155 40 311.3 311.4 285.9 311.5 0.05 22 252 10010 -58.7 -63.7 52 5.0 -58.7 160 40 318.1 318.1 288.2 318.2 0.03 23 250 10060 -59.1 -64.1 52 5.0 -59.2 160 40 318.2 318.2 288.2 318.3 0.03 24 241 10289 -60.7 -65.7 52 5.0 -60.7 155 38 319.2 319.2 288.5 319.2 0.02 25 231 10556 -55.5 -61.5 47 6.0 -55.6 155 35 331.0 331.0 292.0 331.1 0.04 26 200 11480 -52.9 -59.9 42 7.0 -53.1 155 25 349.0 349.0 296.5 349.3 0.06 27 150 13360 -49.7 -62.7 20 13.0 -50.3 170 23 384.4 384.4 303.0 384.7 0.06 28 120 14828 -46.7 -61.7 17 15.0 -47.6 156 16 415.3 415.3 307.2 415.7 0.08 29 100 16030 -48.9 -64.9 14 16.0 -49.8 145 11 433.2 433.3 309.2 433.6 0.06 30 93 16505 -48.9 -64.9 14 16.0 -49.8 146 11 442.3 442.3 310.1 442.7 0.07 31 70 18370 -48.1 -65.1 12 17.0 -49.4 150 13 481.5 481.5 313.6 482.0 0.09 32 59 19493 -47.5 -64.5 12 17.0 -49.1 142 10 507.0 507.0 315.5 507.7 0.11 33 50 20580 -48.7 -66.7 11 18.0 -50.4 135 7 528.7 528.7 316.9 529.3 0.10 34 41 21881 -50.5 -67.5 12 17.0 -52.2 114 8 555.1 555.1 318.4 555.8 0.11 35 40 22043 -48.5 -66.5 11 18.0 -50.6 111 8 564.0 564.1 318.9 564.9 0.12 36 30 23930 -50.3 -68.3 10 18.0 -52.5 80 9 607.5 607.6 321.0 608.5 0.13 37 21 26269 -49.7 -67.7 10 18.0 -52.8 62 9 674.6 674.7 323.6 676.3 0.20 38 20 26590 -48.9 -66.9 11 18.0 -52.3 60 9 686.5 686.6 324.0 688.5 0.24 39 18 27283 -48.1 -66.1 11 18.0 -52.0 710.0 710.1 324.8 712.6 0.29 TRP 241 10289 -60.7 -65.7 52 5.0 -60.7 155 38 319.2 319.2 288.5 319.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 47.02 % Est. max temperature: 8.39 C = 47.10 F Sfc-Lift cond lev (LCL): 988.96 mb = 239.50 m = 785.74 ft T: -11.36 C 700-500 lapse rate: 7.00 C/km ThetaE index: 0.07 C Layer 1000.0- 951.0 mb Conv cond level (CCL): 982.96 mb = 286.28 m = 939.22 ft Mean mixing ratio: 1.58 g/kg Conv temperature: -9.09 C = 15.64 F Cap Strength: 19.75 C Lifted Index: 23.73 C Risk: None Lifted Index @300 mb: 30.16 C Lifted Index @700 mb: 19.75 C Showalter Index: 11.84 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 8.40 C K Index: -6.30 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 3.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.52 J/kg Max Up Vert Vel: 8.55 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 23.63 C Lift Cond Lev (LCL): 955.00 mb = 508.50 m = 1668.28 ft Lev Free Conv (LFC): 950.00 mb = 548.87 m = 1800.74 ft Equ Level (EL): 940.00 mb = 630.27 m = 2067.80 ft B at Equ Level: 32.79 J/kg Max Parcel Lev (MPL): 920.00 mb = 797.02 m = 2614.85 ft Wind level data Storm motion: 162 at 15 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 17 90 13 -13.0 0.0 | 30 17 -8.4 -14.3 1 1000 154 90 15 -15.0 0.0 | 36 18 -10.4 -14.3 2 925 755 90 15 -15.0 0.0 | 36 18 -10.4 -14.3 3 850 1416 120 13 -11.3 6.5 | 40 10 -6.6 -7.8 4 700 2924 140 21 -13.5 16.1 | 102 9 -8.9 1.8 5 500 5410 140 25 -16.1 19.2 | 113 12 -11.4 4.9 6 400 6980 150 36 -18.0 31.2 | 142 22 -13.4 16.9 7 300 8900 155 40 -16.9 36.3 | 151 25 -12.3 22.0 8 250 10060 160 40 -13.7 37.6 | 159 25 -9.0 23.3 9 241 10289 155 38 -16.1 34.4 | 150 23 -11.4 20.2 10 200 11480 155 25 -10.6 22.7 | 145 10 -5.9 8.4 11 150 13360 170 23 -4.0 22.7 | 184 8 0.6 8.4 12 100 16030 145 11 -6.3 9.0 | 18 6 -1.7 -5.2 13 70 18370 150 13 -6.5 11.3 | 32 4 -1.9 -3.0 14 50 20580 135 7 -4.9 4.9 | 2 9 -0.3 -9.3 15 30 23930 80 9 -8.9 -1.6 | 15 16 -4.2 -15.8 16 20 26590 60 9 -7.8 -4.5 | 10 19 -3.2 -18.8 Wind Parameters Mean winds (0-6000m): 132.0 at 20.0 knts Storm direction: 162.0 at 15.0 knts Shear (0-3000m) pos: 2.8 neg: 0.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 71.9 deg Storm rel helicity (0-3000m) pos: 36.9 neg: -0.2 tot: 36.7 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.54 Bulk Shear: 23.66 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 90 15 35 17| 0.0 2.1 2.1| 7.5 0.0 7.5 15.1 0.84| 2.1 1.7 1000 91 15 36 17| 1.6 1.0 2.6| 11.5 0.0 11.5 11.5 0.51| 2.6 1.3 1500 98 14 38 16| 2.7 0.7 3.4| 14.3 -0.2 14.2 9.5 0.34| 3.5 1.2 2000 104 14 41 14| 2.6 0.5 3.1| 22.1 -0.2 21.9 10.9 0.49| 3.4 1.7 2500 111 15 47 13| 2.7 0.4 3.2| 29.9 -0.2 29.8 11.9 0.59| 3.4 2.0 3000 117 16 54 12| 2.8 0.3 3.1| 36.9 -0.2 36.7 12.2 0.65| 3.4 2.2 4000 125 17 66 11| 2.1 0.4 2.5| 39.2 -0.2 39.1 9.8 0.64| 2.7 1.8 5000 129 19 76 10| 1.7 0.5 2.2| 41.6 -0.2 41.5 8.3 0.63| 2.4 1.5 6000 132 20 85 10| 1.8 0.4 2.2| 54.7 -0.2 54.5 9.1 0.64| 2.4 1.6 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250425.12.gif