UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 1 MAY 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 1015 3 5.4 -10.6 30 16.0 0.0 250 5 277.4 277.6 272.4 282.2 1.68 1 1000 124 3.0 -14.0 27 17.0 -2.1 255 11 276.1 276.4 271.1 279.9 1.29 2 997 148 2.0 -14.0 29 16.0 -2.7 255 11 275.4 275.6 270.6 279.1 1.30 3 925 747 -3.3 -15.3 39 12.0 -6.5 250 15 275.9 276.1 270.9 279.6 1.26 4 854 1373 -8.9 -18.9 44 10.0 -11.2 259 19 276.5 276.6 270.8 279.4 1.00 5 850 1409 -8.7 -18.7 44 10.0 -11.0 260 19 277.0 277.2 271.1 280.0 1.03 6 791 1964 -10.7 -28.7 21 18.0 -13.8 271 18 280.7 280.7 272.3 282.1 0.45 7 780 2072 -10.7 -24.7 31 14.0 -13.5 273 18 281.8 281.9 273.3 283.8 0.66 8 700 2897 -15.3 -23.3 50 8.0 -16.9 290 17 285.5 285.7 275.7 288.1 0.84 9 681 3104 -16.9 -24.9 50 8.0 -18.4 290 18 286.0 286.1 275.8 288.3 0.74 10 558 4558 -29.5 -36.5 51 7.0 -30.2 290 25 287.9 287.9 276.1 288.9 0.30 11 526 4980 -28.7 -35.7 51 7.0 -29.5 290 27 293.8 293.8 279.0 294.9 0.35 12 500 5340 -31.1 -41.1 37 10.0 -31.9 290 29 295.1 295.2 279.5 295.8 0.21 13 486 5542 -32.5 -43.5 33 11.0 -33.3 290 30 295.8 295.8 279.7 296.4 0.17 14 400 6890 -43.3 -50.3 46 7.0 -43.6 290 35 298.7 298.7 280.9 299.1 0.10 15 336 8037 -53.1 -59.1 48 6.0 -53.2 297 38 300.6 300.6 281.7 300.7 0.04 16 307 8614 -56.3 -62.3 47 6.0 -56.4 300 40 304.0 304.0 283.0 304.1 0.03 17 300 8760 -55.9 -61.9 47 6.0 -56.0 300 40 306.6 306.6 284.1 306.7 0.03 18 266 9529 -52.5 -58.5 48 6.0 -52.7 303 31 322.2 322.3 289.5 322.5 0.05 19 250 9930 -51.5 -58.5 43 7.0 -51.7 305 27 329.5 329.5 291.6 329.7 0.06 20 202 11325 -48.3 -58.3 31 10.0 -48.7 295 21 355.3 355.3 297.8 355.6 0.07 21 200 11390 -48.9 -58.9 30 10.0 -49.3 295 21 355.3 355.3 297.8 355.6 0.07 22 150 13280 -49.5 -65.5 14 16.0 -50.1 305 19 384.8 384.8 303.1 385.0 0.04 23 100 15920 -49.9 -70.9 7 21.0 -50.8 315 21 431.3 431.3 309.0 431.5 0.03 24 70 18250 -50.1 -74.1 4 24.0 -51.3 290 9 477.2 477.2 313.2 477.3 0.02 25 50 20450 -49.5 -73.5 4 24.0 -51.2 250 5 526.8 526.8 316.8 527.1 0.04 26 36 22600 -50.3 -74.3 4 24.0 -52.4 211 6 576.6 576.7 319.5 577.0 0.05 27 33 23172 -47.7 -71.7 5 24.0 -50.5 201 7 598.1 598.1 320.6 598.6 0.07 28 30 23800 -49.1 -73.1 4 24.0 -51.8 190 7 610.8 610.8 321.1 611.3 0.06 29 20 26460 -49.7 -73.7 4 24.0 -53.1 140 7 684.0 684.1 323.9 684.8 0.09 30 19 26795 -50.3 -74.3 4 24.0 -53.7 692.3 692.3 324.2 693.0 0.09 31 16 27924 -47.5 -71.5 5 24.0 -52.2 736.3 736.4 325.6 737.7 0.15 TRP 307 8614 -56.3 -62.3 47 6.0 -56.4 300 40 304.0 304.0 283.0 304.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5216.00 m Freezing level: 969.83 mb = 374.21 m = 1227.71 ft Wetbulb zero: 1014.86 mb = 4.17 m = 13.69 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 42.82 % Est. max temperature: 4.41 C = 39.93 F Sfc-Lift cond lev (LCL): 791.82 mb = 1956.34 m = 6418.35 ft T: -10.67 C 700-500 lapse rate: 6.47 C/km ThetaE index: 3.05 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 659.86 mb = 3333.92 m = 10937.93 ft Mean mixing ratio: 1.30 g/kg Conv temperature: 14.43 C = 57.97 F Cap Strength: 12.30 C Lifted Index: 13.12 C Risk: None Lifted Index @300 mb: 19.14 C Lifted Index @700 mb: 7.65 C Showalter Index: 12.77 C Risk: None Total Totals Index: 34.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 12.40 C K Index: -4.30 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 3.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.26 J/kg Max Up Vert Vel: 2.92 m/s Conv Inhibition (B-): 59964.80 J/kg Cap Strength: 13.10 C Lift Cond Lev (LCL): 771.03 mb = 2160.28 m = 7087.46 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 16 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 3 250 5 4.7 1.7 | 150 14 -7.0 12.0 1 1000 124 255 11 10.6 2.8 | 175 13 -1.0 13.1 2 925 747 250 15 14.1 5.1 | 189 16 2.4 15.4 3 850 1409 260 19 18.7 3.3 | 207 15 7.0 13.5 4 700 2897 290 17 16.0 -5.8 | 224 6 4.3 4.4 5 500 5340 290 29 27.3 -9.9 | 269 16 15.6 0.3 6 400 6890 290 35 32.9 -12.0 | 275 21 21.2 -1.7 7 307 8614 300 40 34.6 -20.0 | 293 25 23.0 -9.8 8 300 8760 300 40 34.6 -20.0 | 293 25 23.0 -9.8 9 250 9930 305 27 22.1 -15.5 | 297 12 10.4 -5.2 10 200 11390 295 21 19.0 -8.9 | 259 7 7.4 1.4 11 150 13280 305 19 15.6 -10.9 | 280 4 3.9 -0.7 12 100 15920 315 21 14.8 -14.8 | 325 6 3.2 -4.6 13 70 18250 290 9 8.5 -3.1 | 156 8 -3.2 7.2 14 50 20450 250 5 4.7 1.7 | 150 14 -7.0 12.0 15 30 23800 190 7 1.2 6.9 | 149 20 -10.5 17.1 16 20 26460 140 7 -4.5 5.4 | 134 22 -16.2 15.6 Wind Parameters Mean winds (0-6000m): 281.3 at 20.7 knts Storm direction: 311.3 at 15.5 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 63.9 neg: 0.0 tot: 63.9 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 4.3 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 19.10 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 ------------------------------------------------------------------------------- 500 253 11 176 13| 8.7 0.0 8.7| 28.8 0.0 28.8 57.6 0.95| 8.8 8.4 1000 252 13 183 14| 5.9 0.0 5.9| 41.2 0.0 41.2 41.2 0.94| 6.2 5.8 1500 255 15 190 14| 4.8 0.0 4.8| 54.9 0.0 54.9 36.6 0.93| 5.4 5.0 2000 258 16 195 14| 3.5 0.0 3.5| 59.4 0.0 59.4 29.7 0.83| 4.9 4.1 2500 262 16 199 13| 2.8 0.0 2.8| 62.0 0.0 62.0 24.8 0.76| 4.6 3.5 3000 266 16 202 12| 2.4 0.0 2.4| 63.9 0.0 63.9 21.3 0.71| 4.3 3.1 4000 273 17 211 11| 1.8 0.6 2.4| 71.2 0.0 71.2 17.8 0.71| 3.9 2.8 5000 278 19 223 10| 1.4 1.0 2.5| 78.5 0.0 78.5 15.7 0.68| 3.6 2.5 6000 281 21 234 11| 1.2 1.2 2.4| 84.8 0.0 84.8 14.1 0.64| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20250501.12.gif