UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 11 OCT 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 1006 6 7.4 6.8 96 0.6 7.1 135 5 280.1 281.1 280.0 296.9 6.16 1 1000 55 7.4 6.5 94 0.9 6.9 135 19 280.5 281.6 280.1 297.2 6.07 2 955 434 7.2 5.9 91 1.3 6.5 176 21 284.1 285.1 281.8 301.0 6.10 3 925 697 6.4 1.6 71 4.8 4.1 205 23 285.9 286.7 280.9 299.0 4.64 4 911 822 5.6 0.8 71 4.8 3.4 204 24 286.3 287.1 280.8 298.9 4.45 5 850 1383 0.6 -2.5 80 3.1 -0.7 200 29 286.8 287.4 280.2 297.5 3.74 6 794 1927 -2.7 -4.5 87 1.8 -3.4 198 25 288.9 289.5 280.8 298.9 3.45 7 700 2920 -6.5 -7.9 90 1.4 -7.0 195 19 295.3 295.8 283.1 304.3 3.01 8 584 4324 -11.5 -12.9 89 1.4 -12.0 200 34 305.2 305.6 286.3 312.8 2.42 9 505 5426 -17.9 -19.9 84 2.0 -18.4 205 45 310.3 310.6 287.2 315.5 1.56 10 500 5500 -19.1 -21.1 84 2.0 -19.6 205 46 309.8 310.0 286.9 314.4 1.42 11 422 6738 -29.5 -32.9 72 3.4 -30.0 201 54 311.8 311.9 286.6 313.8 0.57 12 400 7120 -30.7 -34.5 69 3.8 -31.2 200 56 315.1 315.2 287.7 316.9 0.51 13 385 7389 -33.9 -37.3 71 3.4 -34.3 200 58 314.3 314.4 287.3 315.8 0.40 14 345 8149 -39.3 -43.8 63 4.5 -39.6 200 64 317.0 317.1 288.1 317.9 0.23 15 326 8534 -42.1 -47.1 58 5.0 -42.4 202 63 318.4 318.4 288.4 319.0 0.17 16 300 9090 -47.1 -52.0 57 4.9 -47.3 205 62 319.0 319.0 288.5 319.4 0.10 17 272 9730 -52.9 -57.4 58 4.5 -53.0 202 60 319.6 319.6 288.7 319.9 0.06 18 250 10270 -56.3 -60.2 61 3.9 -56.4 200 58 322.4 322.4 289.5 322.5 0.05 19 242 10476 -57.3 -61.4 60 4.1 -57.4 205 56 323.9 323.9 290.0 324.0 0.04 20 217 11173 -52.3 -56.3 62 4.0 -52.4 211 47 341.9 341.9 294.8 342.2 0.09 21 200 11700 -52.5 -56.6 61 4.1 -52.7 215 40 349.6 349.6 296.6 350.0 0.09 22 150 13560 -52.9 -58.9 48 6.0 -53.1 230 23 378.9 378.9 302.1 379.3 0.09 23 132 14385 -52.3 -58.3 48 6.0 -52.6 243 20 394.1 394.1 304.5 394.6 0.11 24 100 16160 -56.9 -63.9 41 7.0 -57.2 270 13 417.8 417.8 307.5 418.2 0.07 25 70 18410 -59.3 -67.3 35 8.0 -59.6 290 9 457.5 457.5 311.6 457.9 0.06 26 50 20510 -60.5 -69.5 30 9.0 -60.9 345 11 500.9 500.9 315.1 501.3 0.07 27 41 21741 -62.1 -71.1 29 9.0 -62.5 526.2 526.2 316.7 526.6 0.06 TRP 242 10476 -57.3 -61.4 60 4.1 -57.4 205 56 323.9 323.9 290.0 324.0 0.04 WND 345 8149 -39.3 -43.8 63 4.5 -39.6 200 64 317.0 317.1 288.1 317.9 0.23 Sounding variables and indices 1000-500 mb thick: 5445.00 m Freezing level: 839.82 mb = 1481.94 m = 4861.95 ft Wetbulb zero: 861.03 mb = 1278.56 m = 4194.68 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 86.23 % Est. max temperature: 14.07 C = 57.33 F Sfc-Lift cond lev (LCL): 996.85 mb = 81.01 m = 265.77 ft T: 7.39 C 700-500 lapse rate: 4.88 C/km ThetaE index: 3.54 C Layer 925.0- 794.0 mb Conv cond level (CCL): 884.55 mb = 1060.37 m = 3478.85 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 13.84 C = 56.92 F Cap Strength: 10.97 C Lifted Index: 10.41 C Risk: None Lifted Index @300 mb: 14.05 C Lifted Index @700 mb: 3.38 C Showalter Index: 11.64 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 16.60 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 104.00 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.21 J/kg Max Up Vert Vel: 7.10 m/s Conv Inhibition (B-): 33242.83 J/kg Cap Strength: 10.77 C Lift Cond Lev (LCL): 921.53 mb = 727.79 m = 2387.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 230 at 22 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 1006 6 135 5 -3.5 3.5 | 62 23 -20.4 -10.8 1 1000 55 135 19 -13.4 13.4 | 88 30 -30.3 -0.9 2 925 697 205 23 9.7 20.8 | 132 10 -7.2 6.5 3 850 1383 200 29 9.9 27.3 | 152 15 -7.0 12.9 4 700 2920 195 19 4.9 18.4 | 109 13 -12.0 4.0 5 500 5500 205 46 19.4 41.7 | 185 27 2.5 27.4 6 400 7120 200 56 19.2 52.6 | 183 38 2.2 38.3 7 345 8149 200 64 21.9 60.1 | 186 46 5.0 45.8 8 300 9090 205 62 26.2 56.2 | 193 43 9.3 41.9 9 250 10270 200 58 19.8 54.5 | 184 40 2.9 40.2 10 242 10476 205 56 23.7 50.8 | 191 37 6.8 36.4 11 200 11700 215 40 22.9 32.8 | 198 19 6.0 18.4 12 150 13560 230 23 17.6 14.8 | 238 1 0.7 0.4 13 100 16160 270 13 13.0 -0.0 | 15 15 -3.9 -14.3 14 70 18410 290 9 8.5 -3.1 | 26 19 -8.4 -17.4 15 50 20510 345 11 2.8 -10.6 | 29 29 -14.1 -25.0 Wind Parameters Mean winds (0-6000m): 199.7 at 29.6 knts Storm direction: 229.7 at 22.2 knts Shear (0-3000m) pos: 4.2 neg: 1.1 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 50.5 deg Storm rel helicity (0-3000m) pos: 176.9 neg: -33.5 tot: 143.4 m^2/s^2 ave: 47.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 3.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.51 Bulk Shear: 49.06 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 ------------------------------------------------------------------------------- 500 160 20 100 24| 19.5 0.0 19.5|149.3 0.0 149.3 298.6 0.77| 31.3 23.9 1000 184 22 115 17| 12.5 0.0 12.5|168.3 0.0 168.3 168.3 0.70| 21.3 15.0 1500 191 24 126 15| 8.3 1.0 9.3|174.2 -2.3 171.9 114.6 0.66| 15.6 10.4 2000 194 24 130 15| 6.2 0.6 6.8|174.2 -13.6 160.6 80.3 0.55| 12.6 7.0 2500 194 24 130 14| 5.0 1.0 6.0|174.2 -24.7 149.5 59.8 0.46| 10.7 4.9 3000 195 24 128 14| 4.2 1.1 5.3|176.9 -33.5 143.4 47.8 0.40| 9.5 3.8 4000 196 24 130 14| 4.5 0.8 5.3|212.9 -33.5 179.4 44.8 0.48| 8.5 4.1 5000 198 26 140 14| 4.7 0.7 5.4|252.6 -33.5 219.1 43.8 0.52| 7.9 4.1 6000 200 30 153 15| 4.4 0.4 4.8|274.8 -35.1 239.7 40.0 0.50| 7.4 3.7 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251011.00.gif