UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 23 APR 25 Station: U2543 WMO ident: 22543 Latitude: 64.62 Longitude: 40.51 ------------------------------------------------------------------------------- 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 1013 5 6.8 -5.2 42 12.0 2.1 160 11 278.9 279.4 274.6 286.1 2.56 1 1000 111 5.6 -9.4 33 15.0 0.4 160 13 278.8 279.1 273.5 284.1 1.87 2 925 740 -0.5 -12.5 40 12.0 -4.2 170 21 278.8 279.1 273.1 283.4 1.58 3 862 1298 -6.3 -14.3 53 8.0 -8.5 187 19 278.4 278.7 272.7 282.7 1.46 4 850 1408 -6.7 -14.7 53 8.0 -8.9 190 19 279.1 279.4 273.1 283.3 1.44 5 837 1528 -6.9 -15.9 49 9.0 -9.3 193 19 280.1 280.4 273.5 284.0 1.32 6 818 1708 -5.5 -23.5 23 18.0 -9.5 197 18 283.5 283.6 274.3 285.6 0.70 7 783 2050 -7.3 -36.3 8 29.0 -11.9 205 17 285.1 285.2 274.5 285.8 0.22 8 758 2302 -7.9 -28.9 17 21.0 -11.9 211 17 287.1 287.2 275.9 288.6 0.46 9 721 2688 -11.5 -21.5 43 10.0 -13.7 220 16 287.3 287.5 276.7 290.2 0.95 10 700 2915 -11.5 -17.5 61 6.0 -13.0 225 15 289.7 290.0 278.6 293.9 1.38 11 694 2981 -10.7 -15.7 67 5.0 -12.1 226 16 291.4 291.6 279.7 296.3 1.62 12 669 3262 -12.3 -15.0 80 2.7 -13.0 228 18 292.6 292.9 280.5 298.0 1.78 13 536 4921 -22.7 -27.4 65 4.7 -23.5 241 31 299.4 299.5 282.1 301.8 0.75 14 500 5430 -23.9 -28.5 66 4.6 -24.6 245 35 303.9 304.0 283.9 306.3 0.73 15 482 5696 -24.9 -29.3 67 4.4 -25.6 245 38 305.9 306.0 284.7 308.2 0.70 16 400 7020 -34.9 -39.6 62 4.7 -35.3 245 56 309.6 309.7 285.6 310.7 0.31 17 300 8960 -50.5 -55.5 55 5.0 -50.7 235 60 314.2 314.2 286.9 314.4 0.07 18 296 9048 -51.5 -56.5 55 5.0 -51.6 235 61 314.0 314.0 286.8 314.2 0.06 19 250 10130 -58.1 -64.1 46 6.0 -58.2 235 69 319.7 319.7 288.7 319.8 0.03 20 247 10206 -57.8 -63.8 46 6.0 -57.9 235 71 321.2 321.2 289.2 321.3 0.03 21 200 11550 -53.1 -59.1 48 6.0 -53.3 265 46 348.7 348.7 296.4 349.0 0.07 22 167 12720 -50.1 -58.1 38 8.0 -50.4 274 38 372.1 372.2 301.0 372.5 0.09 23 150 13420 -51.1 -60.1 33 9.0 -51.5 280 33 382.0 382.0 302.6 382.4 0.08 24 100 16050 -53.3 -67.3 17 14.0 -53.8 290 27 424.7 424.8 308.3 425.0 0.04 25 70 18350 -52.3 -69.3 11 17.0 -53.2 300 27 472.5 472.5 312.8 472.8 0.05 26 50 20510 -53.9 -72.9 8 19.0 -54.9 305 21 516.5 516.5 316.1 516.7 0.04 27 30 23760 -58.1 -79.1 5 21.0 -59.2 325 21 586.2 586.3 320.0 586.4 0.03 28 23 25435 -58.9 -80.9 4 22.0 -60.2 325 18 630.2 630.2 321.9 630.4 0.02 29 20 26320 -55.9 -77.9 5 22.0 -57.8 325 17 665.1 665.1 323.3 665.4 0.05 30 15 28153 -55.3 -77.3 5 22.0 -57.9 724.1 724.1 325.2 724.7 0.07 TRP 247 10206 -58.5 -64.5 46 6.0 -58.6 235 71 320.2 320.2 288.8 320.3 0.03 WND 247 10206 -57.8 -63.8 46 6.0 -57.9 235 71 321.2 321.2 289.2 321.3 0.03 Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 931.15 mb = 688.44 m = 2258.64 ft Wetbulb zero: 993.91 mb = 160.32 m = 525.97 ft Precipitable water: 0.29 inches Sfc-500 mean rel hum: 52.41 % Est. max temperature: 6.32 C = 43.37 F Sfc-Lift cond lev (LCL): 841.89 mb = 1482.79 m = 4864.72 ft T: -6.82 C 700-500 lapse rate: 4.93 C/km ThetaE index: 3.47 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 617.05 mb = 3867.26 m = 12687.72 ft Mean mixing ratio: 1.77 g/kg Conv temperature: 23.07 C = 73.52 F Cap Strength: 13.81 C Lifted Index: 17.04 C Risk: None Lifted Index @300 mb: 21.49 C Lifted Index @700 mb: 8.34 C Showalter Index: 17.45 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 9.20 C K Index: -3.50 Risk: None Sweat Index: 200.39 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.44 J/kg Max Up Vert Vel: 2.62 m/s Conv Inhibition (B-): 54596.16 J/kg Cap Strength: 16.73 C Lift Cond Lev (LCL): 782.99 mb = 2049.76 m = 6724.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 253 at 17 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 1013 5 160 11 -3.8 10.3 | 105 21 -20.1 5.4 1 1000 111 160 13 -4.4 12.2 | 109 22 -20.8 7.3 2 925 740 170 21 -3.6 20.7 | 128 25 -20.0 15.7 3 850 1408 190 19 3.3 18.7 | 137 19 -13.1 13.8 4 700 2915 225 15 10.6 10.6 | 135 8 -5.7 5.7 5 500 5430 245 35 31.7 14.8 | 237 18 15.4 9.8 6 400 7020 245 56 50.8 23.7 | 241 39 34.4 18.7 7 300 8960 235 60 49.1 34.4 | 228 44 32.8 29.5 8 250 10130 235 69 56.5 39.6 | 229 53 40.2 34.6 9 247 10206 235 71 58.2 40.7 | 229 55 41.8 35.8 10 200 11550 265 46 45.8 4.0 | 272 29 29.5 -0.9 11 150 13420 280 33 32.5 -5.7 | 303 19 16.1 -10.7 12 100 16050 290 27 25.4 -9.2 | 328 17 9.0 -14.2 13 70 18350 300 27 23.4 -13.5 | 339 20 7.0 -18.5 14 50 20510 305 21 17.2 -12.0 | 357 17 0.8 -17.0 15 30 23760 325 21 12.0 -17.2 | 11 23 -4.3 -22.2 16 20 26320 325 17 9.8 -13.9 | 19 20 -6.6 -18.9 Wind Parameters Mean winds (0-6000m): 223.2 at 22.8 knts Storm direction: 253.2 at 17.1 knts Shear (0-3000m) pos: 2.6 neg: 0.0 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 34.7 deg Storm rel helicity (0-3000m) pos: 83.4 neg: -2.2 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 53.20 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 ------------------------------------------------------------------------------- 500 163 15 114 23| 7.4 0.0 7.4| 38.7 0.0 38.7 77.3 0.88| 7.5 6.6 1000 168 17 121 23| 5.3 0.0 5.3| 67.7 0.0 67.7 67.7 0.83| 6.8 5.6 1500 174 18 126 22| 3.8 0.0 3.8| 78.5 0.0 78.5 52.3 0.70| 6.3 4.4 2000 180 18 129 21| 3.1 0.0 3.1| 81.7 0.0 81.7 40.8 0.61| 5.7 3.5 2500 185 18 131 20| 2.8 0.0 2.8| 81.9 -0.4 81.5 32.6 0.52| 5.3 2.8 3000 190 17 133 18| 2.6 0.0 2.6| 83.4 -2.2 81.2 27.1 0.46| 5.0 2.3 4000 201 18 140 15| 3.0 0.0 3.0|100.8 -2.2 98.6 24.6 0.57| 4.9 2.8 5000 213 20 155 13| 3.3 0.0 3.3|122.0 -2.2 119.7 23.9 0.61| 4.8 2.9 6000 223 23 176 12| 3.1 0.6 3.7|138.0 -2.2 135.8 22.6 0.54| 5.0 2.7 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250423.12.gif