UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 20 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 1014 7 1.0 -5.0 64 6.0 -1.2 20 3 273.1 273.5 271.2 280.2 2.59 1 1000 118 -0.3 -4.6 73 4.3 -1.9 35 3 272.9 273.3 271.3 280.3 2.71 2 925 735 -5.5 -10.1 70 4.6 -6.9 355 9 273.7 274.0 270.5 279.0 1.91 3 850 1392 -11.3 -12.3 92 1.0 -11.6 335 13 274.3 274.6 270.7 279.2 1.75 4 833 1547 -12.1 -12.6 96 0.5 -12.2 333 14 275.1 275.3 271.1 280.0 1.74 5 795 1908 -6.3 -12.3 62 6.0 -8.1 328 16 284.9 285.3 276.9 290.4 1.87 6 750 2362 -9.7 -16.7 57 7.0 -11.5 322 18 286.0 286.3 276.7 290.2 1.38 7 700 2890 -14.3 -19.2 66 4.9 -15.4 315 21 286.6 286.9 276.8 290.3 1.19 8 674 3175 -17.3 -20.2 78 2.9 -17.9 313 26 286.4 286.6 276.6 289.9 1.14 9 652 3424 -15.5 -19.8 70 4.3 -16.5 311 30 291.2 291.4 279.0 294.9 1.22 10 591 4160 -18.1 -36.1 19 18.0 -20.6 305 42 296.4 296.5 280.2 297.4 0.30 11 500 5390 -25.1 -46.1 12 21.0 -27.0 295 62 302.4 302.5 282.5 302.9 0.12 12 400 6980 -34.7 -53.7 13 19.0 -35.7 285 95 309.9 309.9 285.4 310.1 0.06 13 376 7409 -37.5 -56.5 12 19.0 -38.4 285 101 311.7 311.7 286.0 311.9 0.05 14 320 8509 -42.9 -58.9 16 16.0 -43.5 285 117 319.0 319.0 288.5 319.1 0.04 15 300 8940 -47.5 -62.5 16 15.0 -47.9 285 124 318.4 318.4 288.2 318.5 0.03 16 294 9073 -48.5 -63.2 17 14.7 -48.8 285 126 318.8 318.8 288.3 318.9 0.03 17 283 9323 -50.5 -64.5 18 14.0 -50.8 285 123 319.5 319.5 288.6 319.5 0.02 18 273 9558 -49.5 -63.5 18 14.0 -49.8 285 120 324.2 324.2 290.0 324.3 0.03 19 264 9777 -51.5 -64.5 20 13.0 -51.8 285 117 324.4 324.4 290.1 324.5 0.02 20 250 10130 -52.3 -65.3 19 13.0 -52.5 285 112 328.3 328.3 291.3 328.4 0.02 21 236 10503 -53.3 -66.3 19 13.0 -53.5 280 106 332.3 332.3 292.3 332.3 0.02 22 217 11043 -53.7 -66.7 19 13.0 -53.9 283 91 339.7 339.7 294.3 339.8 0.02 23 200 11570 -52.3 -65.3 19 13.0 -52.6 285 77 349.9 350.0 296.7 350.1 0.03 24 156 13184 -49.7 -63.7 18 14.0 -50.2 289 57 380.1 380.2 302.3 380.4 0.05 25 150 13440 -49.9 -63.9 18 14.0 -50.4 290 54 384.1 384.1 302.9 384.3 0.05 26 100 16070 -52.1 -66.1 17 14.0 -52.7 295 40 427.1 427.1 308.6 427.3 0.05 27 70 18370 -53.3 -68.3 14 15.0 -54.1 315 29 470.4 470.4 312.7 470.7 0.06 28 50 20540 -53.9 -69.9 12 16.0 -54.9 325 23 516.5 516.5 316.1 516.9 0.06 29 30 23810 -55.3 -71.3 12 16.0 -56.6 350 27 593.9 593.9 320.3 594.5 0.08 30 29 24028 -55.7 -71.7 12 16.0 -57.1 350 27 598.6 598.6 320.6 599.2 0.08 31 20 26410 -55.1 -71.1 12 16.0 -57.1 345 29 667.5 667.6 323.4 668.6 0.13 32 11 30237 -54.1 -71.1 11 17.0 -57.4 795.6 795.7 327.2 798.0 0.24 33 10 30854 -50.1 -68.1 10 18.0 -54.9 832.5 832.7 328.1 836.7 0.40 TRP 236 10503 -53.3 -66.3 19 13.0 -53.5 280 106 332.3 332.3 292.3 332.3 0.02 WND 294 9073 -48.5 -63.2 17 14.7 -48.8 285 126 318.8 318.8 288.3 318.9 0.03 Sounding variables and indices 1000-500 mb thick: 5272.00 m Freezing level: 1003.23 mb = 92.30 m = 302.81 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 54.94 % Est. max temperature: 2.14 C = 35.85 F Sfc-Lift cond lev (LCL): 923.47 mb = 747.88 m = 2453.65 ft T: -5.61 C 700-500 lapse rate: 4.32 C/km ThetaE index: 1.24 C Layer 925.0- 850.0 mb Conv cond level (CCL): 888.96 mb = 1043.75 m = 3424.32 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 1.93 C = 35.48 F Cap Strength: 15.45 C Lifted Index: 19.06 C Risk: None Lifted Index @300 mb: 27.48 C Lifted Index @700 mb: 8.62 C Showalter Index: 19.41 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 12.80 C K Index: -3.40 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 5.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.66 J/kg Max Up Vert Vel: 1.82 m/s Conv Inhibition (B-): 62694.39 J/kg Cap Strength: 18.71 C Lift Cond Lev (LCL): 898.52 mb = 960.68 m = 3151.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 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 1014 7 20 3 -1.0 -2.8 | 148 21 -11.1 17.9 1 1000 118 35 3 -1.7 -2.5 | 147 22 -11.8 18.3 2 925 735 355 9 0.8 -9.0 | 142 15 -9.3 11.8 3 850 1392 335 13 5.5 -11.8 | 153 10 -4.6 9.0 4 700 2890 315 21 14.8 -14.8 | 219 8 4.8 5.9 5 500 5390 295 62 56.2 -26.2 | 277 46 46.1 -5.5 6 400 6980 285 95 91.8 -24.6 | 273 82 81.7 -3.8 7 300 8940 285 124 119.8 -32.1 | 276 110 109.7 -11.4 8 294 9073 285 126 121.7 -32.6 | 276 112 111.6 -11.9 9 250 10130 285 112 108.2 -29.0 | 275 98 98.1 -8.2 10 236 10503 280 106 104.4 -18.4 | 269 94 94.3 2.3 11 200 11570 285 77 74.4 -19.9 | 269 64 64.3 0.8 12 150 13440 290 54 50.7 -18.5 | 267 41 40.7 2.3 13 100 16070 295 40 36.3 -16.9 | 262 26 26.2 3.8 14 70 18370 315 29 20.5 -20.5 | 269 10 10.4 0.2 15 50 20540 325 23 13.2 -18.8 | 239 4 3.1 1.9 16 30 23810 350 27 4.7 -26.6 | 43 8 -5.4 -5.8 17 20 26410 345 29 7.5 -28.0 | 20 8 -2.6 -7.3 Wind Parameters Mean winds (0-6000m): 304.1 at 30.8 knts Storm direction: 334.1 at 23.1 knts Shear (0-3000m) pos: 0.0 neg: 3.7 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 27.7 neg: -13.8 tot: 13.9 m^2/s^2 ave: 4.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 118.30 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 19 4 145 20| 0.0 4.0 4.0| 0.0 -13.3 -13.3 -26.5 -0.49| 5.2 -2.5 1000 0 7 144 17| 0.0 4.3 4.3| 2.5 -13.8 -11.3 -11.3 -0.19| 5.3 -1.0 1500 349 9 145 15| 0.0 4.0 4.0| 8.8 -13.8 -5.0 -3.4 0.02| 4.9 0.1 2000 342 10 148 13| 0.0 3.8 3.8| 13.6 -13.8 -0.2 -0.1 0.14| 4.5 0.6 2500 336 12 152 11| 0.0 3.6 3.6| 19.3 -13.8 5.5 2.2 0.27| 4.3 1.2 3000 330 13 159 10| 0.0 3.7 3.7| 27.7 -13.8 13.9 4.6 0.40| 4.4 1.7 4000 321 17 188 7| 0.0 5.0 5.0| 55.9 -13.8 42.2 10.5 0.44| 5.5 2.4 5000 311 24 237 9| 0.0 5.7 5.7| 62.3 -17.1 45.2 9.0 0.32| 6.2 2.0 6000 304 31 257 16| 0.0 6.4 6.4| 62.3 -39.1 23.2 3.9 0.22| 6.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250420.00.gif