UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 22 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 1019 7 -3.7 -6.1 83 2.4 -4.5 20 3 268.0 268.4 267.6 274.4 2.37 1 1003 132 -1.5 -5.0 77 3.5 -2.7 16 11 271.4 271.9 270.2 278.6 2.62 2 1000 156 -1.7 -5.2 77 3.5 -2.9 15 13 271.5 271.9 270.2 278.5 2.59 3 983 292 -3.1 -12.1 50 9.0 -5.7 7 13 271.4 271.6 268.4 275.7 1.53 4 925 769 -7.9 -10.5 82 2.6 -8.7 340 11 271.2 271.5 268.9 276.4 1.85 5 906 930 -8.3 -9.7 90 1.4 -8.7 339 12 272.4 272.8 269.9 278.0 2.02 6 890 1068 -8.9 -12.7 74 3.8 -9.9 338 13 273.2 273.5 269.8 277.7 1.62 7 850 1422 -11.9 -16.6 68 4.7 -13.0 335 15 273.7 273.9 269.4 277.2 1.23 8 806 1826 -15.3 -19.9 68 4.6 -16.2 335 21 274.3 274.4 269.4 277.1 0.98 9 777 2102 -17.5 -21.9 68 4.4 -18.3 335 25 274.8 274.9 269.5 277.3 0.85 10 746 2408 -15.9 -24.9 46 9.0 -17.5 335 29 279.7 279.9 272.2 281.8 0.68 11 700 2886 -17.5 -34.5 21 17.0 -19.7 335 36 283.1 283.2 273.5 284.0 0.29 12 614 3864 -19.3 -39.3 15 20.0 -21.7 317 46 291.9 291.9 277.9 292.5 0.21 13 500 5370 -26.1 -38.1 31 12.0 -27.5 290 62 301.2 301.3 282.3 302.2 0.29 14 469 5831 -28.7 -41.7 28 12.9 -29.9 285 68 303.5 303.6 283.1 304.3 0.21 15 467 5862 -28.9 -41.9 27 13.0 -30.1 285 68 303.7 303.7 283.1 304.4 0.21 16 400 6950 -37.9 -49.9 27 12.0 -38.5 285 64 305.7 305.8 283.8 306.1 0.10 17 300 8860 -53.5 -61.5 37 8.0 -53.7 275 66 309.9 309.9 285.4 310.1 0.03 18 288 9121 -54.9 -62.9 36 8.0 -55.0 275 66 311.6 311.6 285.9 311.7 0.03 19 250 10030 -51.9 -59.9 38 8.0 -52.1 280 60 328.9 328.9 291.5 329.1 0.05 20 240 10296 -50.7 -58.7 38 8.0 -51.0 281 58 334.6 334.6 293.0 334.8 0.06 21 200 11490 -49.5 -58.5 34 9.0 -49.8 285 48 354.4 354.4 297.6 354.7 0.07 22 187 11931 -48.5 -58.5 30 10.0 -48.9 284 46 362.9 362.9 299.3 363.2 0.08 23 150 13380 -49.3 -60.3 27 11.0 -49.8 280 40 385.1 385.1 303.1 385.5 0.08 24 100 16020 -52.1 -65.1 20 13.0 -52.7 290 36 427.1 427.1 308.6 427.4 0.06 25 70 18320 -53.5 -67.5 17 14.0 -54.2 295 23 469.9 469.9 312.7 470.3 0.06 26 50 20480 -53.7 -67.7 16 14.0 -54.7 305 19 516.9 517.0 316.1 517.5 0.08 27 30 23740 -55.9 -69.9 16 14.0 -57.1 335 17 592.2 592.3 320.3 593.0 0.10 28 25 24898 -58.1 -73.1 13 15.0 -59.3 339 21 617.6 617.7 321.4 618.2 0.08 29 20 26310 -57.5 -72.5 13 15.0 -59.0 345 27 660.2 660.2 323.1 661.0 0.11 30 17 27344 -54.5 -69.5 14 15.0 -56.8 701.2 701.3 324.5 702.9 0.19 31 13 29057 -55.7 -70.7 14 15.0 -58.2 753.0 753.1 326.1 755.0 0.21 TRP 288 9121 -54.9 -62.9 36 8.0 -55.0 275 66 311.6 311.6 285.9 311.7 0.03 WND 469 5831 -28.7 -41.7 28 12.9 -29.9 285 68 303.5 303.6 283.1 304.3 0.21 Sounding variables and indices 1000-500 mb thick: 5214.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 43.32 % Est. max temperature: 1.78 C = 35.21 F Sfc-Lift cond lev (LCL): 981.06 mb = 307.51 m = 1008.89 ft T: -3.26 C 700-500 lapse rate: 3.46 C/km ThetaE index: 2.90 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 862.03 mb = 1313.85 m = 4310.47 ft Mean mixing ratio: 1.92 g/kg Conv temperature: 1.86 C = 35.35 F Cap Strength: 14.43 C Lifted Index: 20.70 C Risk: None Lifted Index @300 mb: 23.79 C Lifted Index @700 mb: 7.91 C Showalter Index: 20.05 C Risk: None Total Totals Index: 23.70 C Risk: None Vertical Totals Index: 14.20 C Cross Totals Index: 9.50 C K Index: -19.40 Risk: None Sweat Index: 92.00 Risk: None Energy Index: 5.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.30 J/kg Max Up Vert Vel: 3.55 m/s Conv Inhibition (B-): 68207.77 J/kg Cap Strength: 20.38 C Lift Cond Lev (LCL): 894.95 mb = 1025.21 m = 3363.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 28 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 1019 7 20 3 -1.0 -2.8 | 156 25 -10.3 23.1 1 1000 156 15 13 -3.4 -12.6 | 137 18 -12.7 13.4 2 925 769 340 11 3.8 -10.3 | 160 17 -5.5 15.6 3 850 1422 335 15 6.3 -13.6 | 167 13 -3.0 12.3 4 700 2886 335 36 15.2 -32.6 | 319 9 5.9 -6.7 5 500 5370 290 62 58.3 -21.2 | 264 49 49.0 4.7 6 469 5831 285 68 65.7 -17.6 | 262 57 56.4 8.3 7 400 6950 285 64 61.8 -16.6 | 260 53 52.5 9.4 8 300 8860 275 66 65.7 -5.8 | 250 60 56.5 20.2 9 288 9121 275 66 65.7 -5.8 | 250 60 56.5 20.2 10 250 10030 280 60 59.1 -10.4 | 253 52 49.8 15.5 11 200 11490 285 48 46.4 -12.4 | 250 39 37.1 13.5 12 150 13380 280 40 39.4 -6.9 | 238 36 30.1 19.0 13 100 16020 290 36 33.8 -12.3 | 241 28 24.5 13.6 14 70 18320 295 23 20.8 -9.7 | 215 20 11.5 16.2 15 50 20480 305 19 15.6 -10.9 | 203 16 6.3 15.0 16 30 23740 335 17 7.2 -15.4 | 169 11 -2.1 10.5 17 20 26310 345 27 7.0 -26.1 | 86 2 -2.3 -0.1 Wind Parameters Mean winds (0-6000m): 310.3 at 36.7 knts Storm direction: 340.3 at 27.6 knts Shear (0-3000m) pos: 0.0 neg: 6.1 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 157.1 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -40.4 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 136.83 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 8 11 144 18| 0.0 9.5 9.5| 15.4 -38.4 -23.0 -46.1 -0.24| 14.2 -3.4 1000 356 11 150 17| 0.0 5.4 5.4| 30.4 -38.4 -8.0 -8.0 0.01| 9.4 0.1 1500 348 12 154 16| 0.0 4.9 4.9| 35.2 -38.4 -3.3 -2.2 0.07| 7.6 0.5 2000 343 14 157 13| 0.0 5.5 5.5| 40.0 -38.4 1.6 0.8 0.13| 7.5 1.0 2500 340 17 160 11| 0.0 5.9 5.9| 44.8 -38.4 6.4 2.5 0.27| 7.5 2.0 3000 339 20 164 8| 0.0 6.1 6.1| 48.1 -40.4 7.7 2.6 0.26| 7.5 1.9 4000 332 25 214 4| 0.0 6.0 6.0| 48.1 -77.3 -29.2 -7.3 0.06| 7.8 0.5 5000 321 31 260 10| 0.0 6.0 6.0| 48.1-169.8-121.7 -24.3 -0.08| 8.3 -0.7 6000 310 37 263 19| 0.0 5.8 5.8| 48.1-266.6-218.5 -36.4 -0.14| 8.3 -1.2 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250422.00.gif