UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 19 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 1010 -0 6.2 -2.8 52 9.0 2.5 360 7 278.6 279.1 275.2 287.1 3.07 1 1000 81 5.0 -4.0 52 9.0 1.4 360 9 278.1 278.6 274.6 286.1 2.84 2 996 114 3.6 -6.4 48 10.0 -0.0 1 9 277.1 277.5 273.3 283.7 2.37 3 925 707 -1.9 -7.9 63 6.0 -4.0 15 9 277.4 277.8 273.3 283.8 2.28 4 891 1004 -4.9 -8.5 76 3.6 -6.1 353 13 277.3 277.6 273.2 283.6 2.25 5 850 1376 -4.3 -10.3 63 6.0 -6.2 325 17 281.6 282.0 275.4 287.5 2.05 6 802 1835 -3.1 -18.1 30 15.0 -7.2 315 23 287.6 287.8 277.2 291.1 1.15 7 740 2468 -6.7 -17.7 41 11.0 -9.7 300 31 290.4 290.6 278.8 294.3 1.28 8 716 2725 -5.9 -20.9 29 15.0 -9.8 294 34 294.0 294.2 280.1 297.2 1.01 9 700 2902 -7.1 -25.1 22 18.0 -11.2 290 36 294.6 294.7 280.0 296.9 0.71 10 672 3219 -8.9 -28.9 18 20.0 -13.0 289 40 296.1 296.2 280.4 297.8 0.52 11 612 3940 -10.1 -26.1 26 16.0 -13.7 288 49 302.7 302.8 283.5 305.2 0.74 12 535 4959 -18.1 -39.1 14 21.0 -21.0 286 62 305.0 305.1 283.7 305.9 0.24 13 506 5372 -21.9 -38.9 20 17.0 -24.0 285 68 305.3 305.3 283.9 306.2 0.26 14 500 5460 -22.3 -38.3 22 16.0 -24.4 285 69 305.9 305.9 284.1 306.8 0.28 15 449 6249 -24.7 -29.7 63 5.0 -25.6 280 78 312.4 312.5 287.1 314.9 0.73 16 400 7080 -32.1 -37.1 61 5.0 -32.7 275 87 313.3 313.3 287.0 314.7 0.40 17 394 7186 -33.1 -38.0 61 4.9 -33.6 276 88 313.3 313.4 286.9 314.6 0.37 18 316 8702 -42.7 -48.7 52 6.0 -43.0 283 106 320.4 320.4 289.0 320.9 0.14 19 300 9050 -45.5 -51.5 51 6.0 -45.7 285 110 321.2 321.2 289.2 321.7 0.11 20 277 9577 -50.3 -57.1 44 6.9 -50.4 290 118 321.8 321.8 289.3 322.0 0.06 21 274 9648 -50.9 -57.9 43 7.0 -51.1 290 118 321.8 321.9 289.4 322.1 0.06 22 250 10240 -54.5 -61.5 42 7.0 -54.6 290 116 325.0 325.0 290.3 325.2 0.04 23 237 10584 -57.7 -64.7 40 7.0 -57.8 288 110 325.2 325.2 290.3 325.3 0.03 24 219 11085 -60.1 -67.1 39 7.0 -60.2 285 101 328.9 328.9 291.5 329.0 0.02 25 202 11597 -58.7 -65.7 40 7.0 -58.8 281 80 338.8 338.8 294.1 339.0 0.03 26 200 11660 -57.7 -64.7 40 7.0 -57.8 280 77 341.4 341.4 294.7 341.5 0.03 27 195 11820 -53.1 -61.1 37 8.0 -53.3 281 75 351.2 351.2 297.0 351.4 0.05 28 184 12191 -54.3 -62.3 37 8.0 -54.5 284 69 355.1 355.2 297.8 355.4 0.05 29 150 13500 -51.5 -61.5 29 10.0 -51.9 295 50 381.3 381.3 302.5 381.6 0.06 30 100 16120 -52.9 -65.9 19 13.0 -53.5 295 36 425.5 425.5 308.4 425.8 0.05 31 70 18410 -52.7 -67.7 15 15.0 -53.5 315 25 471.6 471.7 312.8 472.0 0.06 32 56 19850 -54.1 -69.1 14 15.0 -55.0 318 24 499.5 499.5 314.9 499.9 0.06 33 50 20580 -52.9 -68.9 13 16.0 -54.0 320 23 518.8 518.8 316.2 519.3 0.07 34 47 20979 -51.7 -68.7 11 17.0 -53.1 323 23 531.0 531.0 317.0 531.5 0.08 35 35 22870 -55.7 -71.7 12 16.0 -56.8 337 26 567.2 567.2 319.0 567.7 0.07 36 30 23850 -55.7 -72.7 10 17.0 -57.1 345 27 592.8 592.8 320.3 593.3 0.07 37 20 26450 -55.9 -73.9 9 18.0 -57.8 350 31 665.1 665.1 323.3 665.8 0.09 38 10 30891 -52.9 -71.9 8 19.0 -56.9 822.1 822.2 327.8 824.5 0.23 TRP 219 11085 -60.1 -67.1 39 7.0 -60.2 285 101 328.9 328.9 291.5 329.0 0.02 WND 277 9577 -50.3 -57.1 44 6.9 -50.4 290 118 321.8 321.8 289.3 322.0 0.06 Sounding variables and indices 1000-500 mb thick: 5379.00 m Freezing level: 949.53 mb = 502.00 m = 1646.95 ft Wetbulb zero: 996.11 mb = 112.70 m = 369.74 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 35.27 % Est. max temperature: 8.19 C = 46.75 F Sfc-Lift cond lev (LCL): 879.18 mb = 1109.53 m = 3640.14 ft T: -4.73 C 700-500 lapse rate: 5.94 C/km ThetaE index: 3.41 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 581.25 mb = 4331.03 m = 14209.24 ft Mean mixing ratio: 2.39 g/kg Conv temperature: 31.34 C = 88.41 F Cap Strength: 18.38 C Lifted Index: 18.46 C Risk: None Lifted Index @300 mb: 26.37 C Lifted Index @700 mb: 12.60 C Showalter Index: 15.77 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 12.00 C K Index: -10.30 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.57 J/kg Max Up Vert Vel: 2.67 m/s Conv Inhibition (B-): 59692.89 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 849.74 mb = 1378.46 m = 4522.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 29 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 1010 -0 360 7 -0.0 -7.0 | 131 24 -17.8 15.6 1 1000 81 360 9 -0.0 -9.0 | 127 22 -17.8 13.6 2 925 707 15 9 -2.3 -8.7 | 125 24 -20.1 14.0 3 850 1376 325 17 9.8 -13.9 | 137 12 -8.1 8.7 4 700 2902 290 36 33.8 -12.3 | 237 19 16.0 10.3 5 500 5460 285 69 66.6 -17.9 | 264 49 48.8 4.8 6 400 7080 275 87 86.7 -7.6 | 258 70 68.9 15.1 7 300 9050 285 110 106.3 -28.5 | 274 89 88.4 -5.8 8 277 9577 290 118 110.9 -40.4 | 281 95 93.1 -17.7 9 250 10240 290 116 109.0 -39.7 | 281 93 91.2 -17.0 10 219 11085 285 101 97.6 -26.1 | 273 80 79.8 -3.5 11 200 11660 280 77 75.8 -13.4 | 261 59 58.0 9.3 12 150 13500 295 50 45.3 -21.1 | 267 28 27.5 1.5 13 100 16120 295 36 32.6 -15.2 | 243 17 14.8 7.4 14 70 18410 315 25 17.7 -17.7 | 179 5 -0.1 5.0 15 50 20580 320 23 14.8 -17.6 | 149 6 -3.0 5.0 16 30 23850 345 27 7.0 -26.1 | 72 11 -10.8 -3.4 17 20 26450 350 31 5.4 -30.5 | 58 15 -12.4 -7.9 Wind Parameters Mean winds (0-6000m): 291.8 at 38.4 knts Storm direction: 321.8 at 28.8 knts Shear (0-3000m) pos: 0.4 neg: 6.3 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 52.2 neg: -22.6 tot: 29.6 m^2/s^2 ave: 9.9 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 178.46 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 4 9 127 23| 2.5 0.0 2.5| 0.0 -14.5 -14.5 -28.9 -0.68| 3.6 -2.4 1000 5 9 125 23| 1.3 2.4 3.7| 0.0 -22.6 -22.6 -22.6 -0.38| 5.0 -1.9 1500 349 11 126 19| 0.8 4.9 5.7| 16.1 -22.6 -6.5 -4.4 0.04| 6.8 0.3 2000 336 14 130 16| 0.6 5.6 6.2| 28.4 -22.6 5.8 2.9 0.25| 7.1 1.8 2500 323 17 140 12| 0.5 6.0 6.5| 41.5 -22.6 18.8 7.5 0.36| 7.4 2.7 3000 312 20 161 10| 0.4 6.3 6.7| 52.2 -22.6 29.6 9.9 0.35| 7.6 2.6 4000 302 25 202 10| 0.3 6.4 6.7| 97.9 -22.6 75.3 18.8 0.39| 7.4 2.9 5000 296 32 231 14| 0.3 6.5 6.7|137.2 -22.6 114.6 22.9 0.38| 7.3 2.7 6000 292 38 245 20| 0.2 6.5 6.7|150.8 -47.4 103.3 17.2 0.31| 7.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250419.12.gif