UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for U0292... Searching the city database file for: U0292 ... Date:0000Z 29 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 1015 14 -8.5 -9.6 92 1.1 -8.8 135 3 263.5 263.8 263.5 268.4 1.81 1 1000 130 -7.7 -9.7 86 2.0 -8.2 135 11 265.5 265.7 264.9 270.4 1.83 2 998 146 -7.5 -9.5 86 2.0 -8.1 135 11 265.8 266.1 265.2 270.8 1.86 3 925 732 -11.9 -12.9 92 1.0 -12.2 145 13 267.1 267.4 265.6 271.3 1.53 4 907 882 -12.9 -13.4 96 0.5 -13.0 147 15 267.6 267.9 265.8 271.7 1.50 5 894 993 -10.9 -11.3 97 0.4 -11.0 149 17 270.8 271.1 268.5 275.8 1.80 6 883 1088 -12.1 -12.6 96 0.5 -12.2 150 18 270.5 270.8 268.1 275.1 1.64 7 876 1149 -12.3 -12.8 96 0.5 -12.4 151 19 270.9 271.2 268.3 275.4 1.63 8 851 1370 -12.1 -19.1 56 7.0 -13.6 155 23 273.4 273.5 268.8 276.2 0.99 9 850 1379 -12.1 -19.1 56 7.0 -13.6 155 23 273.5 273.6 268.9 276.3 0.99 10 828 1579 -12.1 -20.1 51 8.0 -13.7 155 25 275.5 275.7 270.1 278.3 0.93 11 781 2024 -13.9 -22.9 47 9.0 -15.6 155 30 278.2 278.4 271.5 280.6 0.78 12 700 2847 -18.9 -28.9 41 10.0 -20.4 155 38 281.6 281.6 272.9 283.1 0.50 13 672 3150 -20.9 -29.9 44 9.0 -22.1 156 38 282.6 282.7 273.5 284.1 0.48 14 547 4650 -27.7 -43.7 20 16.0 -29.0 159 38 291.7 291.7 277.7 292.2 0.15 15 500 5290 -32.1 -50.1 15 18.0 -33.1 160 38 293.9 293.9 278.7 294.2 0.08 16 491 5418 -33.1 -51.1 15 18.0 -34.1 159 39 294.2 294.2 278.9 294.5 0.07 17 400 6830 -43.1 -57.1 20 14.0 -43.5 150 46 299.0 299.0 281.0 299.1 0.04 18 340 7911 -49.3 -60.3 27 11.0 -49.6 150 46 304.8 304.8 283.4 304.9 0.03 19 337 7969 -49.9 -60.9 26 11.0 -50.1 150 46 304.7 304.7 283.3 304.8 0.03 20 300 8730 -49.7 -60.7 26 11.0 -50.0 160 36 315.3 315.3 287.2 315.4 0.04 21 287 9019 -50.1 -62.1 23 12.0 -50.4 162 32 318.7 318.8 288.3 318.9 0.03 22 276 9275 -46.5 -58.5 24 12.0 -46.9 165 28 327.5 327.5 291.0 327.7 0.05 23 250 9930 -46.7 -59.7 21 13.0 -47.1 170 19 336.6 336.6 293.5 336.8 0.05 24 200 11410 -45.9 -62.9 13 17.0 -46.6 180 17 360.1 360.1 298.8 360.3 0.04 25 180 12111 -45.7 -63.7 11 18.0 -46.4 180 16 371.4 371.4 300.8 371.6 0.04 26 150 13320 -47.9 -65.9 11 18.0 -48.6 180 15 387.5 387.5 303.5 387.7 0.04 27 142 13681 -48.1 -66.1 11 18.0 -48.8 178 14 393.3 393.3 304.3 393.5 0.04 28 132 14163 -45.7 -64.7 10 19.0 -46.7 175 12 405.9 405.9 306.0 406.1 0.05 29 123 14630 -48.5 -67.5 9 19.0 -49.3 173 11 409.1 409.1 306.4 409.2 0.04 30 100 15990 -48.3 -68.3 8 20.0 -49.3 165 7 434.4 434.4 309.3 434.6 0.04 31 88 16832 -47.7 -67.7 8 20.0 -48.9 169 7 451.8 451.8 311.0 452.1 0.05 32 70 18340 -48.1 -69.1 7 21.0 -49.6 175 7 481.5 481.5 313.6 481.8 0.05 33 51 20420 -49.9 -70.9 7 21.0 -51.5 137 7 522.9 522.9 316.5 523.3 0.05 34 50 20550 -49.1 -69.1 8 20.0 -50.8 135 7 527.8 527.8 316.8 528.2 0.07 35 38 22352 -48.1 -70.1 6 22.0 -50.5 130 6 573.4 573.4 319.3 574.0 0.08 36 34 23080 -50.3 -71.3 7 21.0 -52.4 127 5 586.2 586.2 320.0 586.7 0.07 37 30 23900 -48.3 -69.3 7 21.0 -51.1 125 5 613.0 613.0 321.2 613.8 0.11 38 27 24595 -47.3 -69.3 6 22.0 -50.6 125 7 634.5 634.6 322.1 635.5 0.13 39 20 26580 -47.1 -69.1 6 22.0 -51.2 125 13 692.0 692.1 324.2 693.5 0.17 40 14 28940 -46.9 -69.9 6 23.0 -52.2 112 13 767.0 767.1 326.4 769.1 0.22 41 11 30556 -41.5 -65.5 6 24.0 -49.9 103 13 841.4 841.7 328.3 846.9 0.52 42 10 31200 -43.3 -67.3 5 24.0 -51.3 100 13 857.9 858.1 328.7 862.7 0.45 43 9.9 31268 -43.7 -67.7 5 24.0 -51.5 858.9 859.1 328.7 863.5 0.43 44 7.3 33320 -42.7 -66.7 5 24.0 -52.2 941.2 941.5 330.3 949.0 0.67 TRP 337 7969 -49.9 -60.9 26 11.0 -50.1 150 46 304.7 304.7 283.3 304.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 49.06 % Est. max temperature: -0.00 C = 32.00 F Sfc-Lift cond lev (LCL): 997.15 mb = 152.17 m = 499.22 ft T: -7.55 C 700-500 lapse rate: 5.40 C/km ThetaE index: 0.71 C Layer 883.0- 876.0 mb Conv cond level (CCL): 930.70 mb = 684.55 m = 2245.87 ft Mean mixing ratio: 1.70 g/kg Conv temperature: -4.98 C = 23.04 F Cap Strength: 17.81 C Lifted Index: 19.09 C Risk: None Lifted Index @300 mb: 31.49 C Lifted Index @700 mb: 10.90 C Showalter Index: 14.70 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 13.00 C K Index: -9.10 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.94 J/kg Max Up Vert Vel: 3.98 m/s Conv Inhibition (B-): 80806.62 J/kg Cap Strength: 19.05 C Lift Cond Lev (LCL): 941.93 mb = 591.95 m = 1942.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 186 at 23 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 1015 14 135 3 -2.1 2.1 | 12 22 -4.5 -21.2 1 1000 130 135 11 -7.8 7.8 | 33 19 -10.2 -15.5 2 925 732 145 13 -7.5 10.6 | 38 16 -9.8 -12.7 3 850 1379 155 23 -9.7 20.8 | 78 12 -12.1 -2.5 4 700 2847 155 38 -16.1 34.4 | 121 22 -18.4 11.1 5 500 5290 160 38 -13.0 35.7 | 129 20 -15.4 12.4 6 400 6830 150 46 -23.0 39.8 | 123 30 -25.4 16.5 7 337 7969 150 46 -23.0 39.8 | 123 30 -25.4 16.5 8 300 8730 160 36 -12.3 33.8 | 126 18 -14.7 10.5 9 250 9930 170 19 -3.3 18.7 | 51 7 -5.7 -4.6 10 200 11410 180 17 0.0 17.0 | 21 7 -2.4 -6.3 11 150 13320 180 15 0.0 15.0 | 16 9 -2.4 -8.3 12 100 15990 165 7 -1.8 6.8 | 14 17 -4.2 -16.6 13 70 18340 175 7 -0.6 7.0 | 10 17 -3.0 -16.3 14 50 20550 135 7 -4.9 4.9 | 22 20 -7.3 -18.4 15 30 23900 125 5 -4.1 2.9 | 18 21 -6.5 -20.4 16 20 26580 125 13 -10.6 7.5 | 39 21 -13.0 -15.9 17 10 31200 100 13 -12.8 2.3 | 36 26 -15.2 -21.1 Wind Parameters Mean winds (0-6000m): 155.8 at 31.2 knts Storm direction: 185.8 at 23.4 knts Shear (0-3000m) pos: 4.3 neg: 1.8 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 109.6 deg Storm rel helicity (0-3000m) pos: 129.4 neg: 0.0 tot: 129.4 m^2/s^2 ave: 43.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 60.88 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 ------------------------------------------------------------------------------- 500 138 11 31 18| 9.6 0.0 9.6| 42.8 0.0 42.8 85.6 0.85| 10.1 8.6 1000 143 12 36 17| 7.4 0.0 7.4| 60.8 0.0 60.8 60.8 0.84| 7.9 6.6 1500 148 15 45 15| 7.4 0.0 7.4| 85.0 0.0 85.0 56.7 0.88| 7.8 6.8 2000 150 18 56 14| 5.6 1.3 6.9|101.3 0.0 101.3 50.6 0.88| 7.2 6.3 2500 152 21 68 13| 4.4 2.1 6.5|117.5 0.0 117.5 47.0 0.85| 6.8 5.8 3000 153 24 80 13| 4.3 1.8 6.0|129.4 0.0 129.4 43.1 0.83| 6.3 5.2 4000 154 27 94 14| 3.2 1.3 4.5|135.7 0.0 135.7 33.9 0.83| 4.9 4.0 5000 155 30 103 15| 2.6 1.1 3.6|141.9 0.0 141.9 28.4 0.83| 4.0 3.3 6000 156 31 109 16| 2.2 1.2 3.4|143.4 -5.5 137.9 23.0 0.72| 3.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//U0292/skewt/U0292.skewt.20250429.00.gif