UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 2 DEC 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 1012 9 1.4 -0.4 88 1.8 0.7 250 7 273.6 274.2 273.2 283.5 3.66 1 1000 105 1.4 -0.4 88 1.8 0.7 255 15 274.5 275.2 273.8 284.6 3.71 2 925 728 -2.7 -3.0 98 0.3 -2.8 290 25 276.5 277.1 274.4 285.7 3.31 3 850 1394 -6.9 -7.2 98 0.3 -7.0 285 25 278.9 279.4 274.7 286.3 2.62 4 822 1655 -7.9 -8.2 98 0.3 -8.0 284 27 280.5 281.0 275.5 287.7 2.50 5 781 2052 -9.9 -16.9 57 7.0 -11.7 283 30 282.5 282.8 274.8 286.4 1.30 6 700 2891 -14.1 -17.9 73 3.8 -15.0 280 36 286.9 287.1 277.1 290.9 1.33 7 689 3011 -14.9 -18.6 73 3.7 -15.8 280 37 287.3 287.5 277.2 291.1 1.28 8 590 4174 -18.5 -36.5 19 18.0 -21.0 283 42 296.1 296.2 280.0 297.1 0.28 9 560 4561 -21.1 -23.6 80 2.5 -21.6 283 44 297.5 297.7 281.7 300.8 1.02 10 500 5390 -25.1 -28.3 75 3.2 -25.6 285 48 302.4 302.6 283.4 304.9 0.74 11 466 5900 -27.7 -31.4 71 3.7 -28.2 285 49 305.4 305.5 284.3 307.4 0.59 12 400 6980 -36.9 -40.7 68 3.8 -37.2 285 52 307.0 307.1 284.5 308.0 0.27 13 358 7736 -42.8 -47.5 60 4.6 -43.0 275 60 309.0 309.0 285.1 309.5 0.15 14 300 8900 -52.3 -58.3 48 6.0 -52.4 285 48 311.6 311.6 285.9 311.8 0.05 15 261 9789 -59.5 -65.5 46 6.0 -59.6 285 54 313.7 313.7 286.6 313.8 0.02 16 250 10060 -58.3 -64.3 46 6.0 -58.4 285 56 319.4 319.4 288.6 319.5 0.03 17 200 11460 -57.9 -67.9 27 10.0 -58.0 290 48 341.1 341.1 294.6 341.2 0.02 18 179 12161 -56.7 -68.7 21 12.0 -56.9 290 46 354.0 354.0 297.5 354.1 0.02 19 150 13280 -57.1 -72.1 13 15.0 -57.3 290 42 371.7 371.7 300.9 371.8 0.02 20 100 15830 -59.9 -77.9 8 18.0 -60.2 290 35 412.0 412.0 306.7 412.0 0.01 21 70 18040 -64.1 -83.1 6 19.0 -64.3 290 31 447.3 447.3 310.6 447.3 0.01 22 50 20080 -67.3 -86.3 5 19.0 -67.5 285 38 484.9 484.9 313.8 484.9 0.00 23 30 23100 -74.7 -90.7 7 16.0 -74.8 285 48 541.0 541.0 317.6 541.0 0.00 24 23 24635 -77.1 -93.1 6 16.0 -77.2 576.7 576.7 319.5 576.7 0.00 TRP 261 9789 -59.5 -65.5 46 6.0 -59.6 285 54 313.7 313.7 286.6 313.8 0.02 WND 358 7736 -42.8 -47.5 60 4.6 -43.0 275 60 309.0 309.0 285.1 309.5 0.15 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: 974.39 mb = 317.73 m = 1042.41 ft Wetbulb zero: 985.59 mb = 221.01 m = 725.08 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 71.67 % Est. max temperature: 6.33 C = 43.39 F Sfc-Lift cond lev (LCL): 983.97 mb = 234.11 m = 768.06 ft T: 0.55 C 700-500 lapse rate: 4.40 C/km ThetaE index: 1.27 C Layer 781.0- 700.0 mb Conv cond level (CCL): 934.81 mb = 643.66 m = 2111.72 ft Mean mixing ratio: 3.49 g/kg Conv temperature: 4.08 C = 39.34 F Cap Strength: 11.66 C Lifted Index: 14.84 C Risk: None Lifted Index @300 mb: 18.81 C Lifted Index @700 mb: 4.86 C Showalter Index: 13.96 C Risk: None Total Totals Index: 36.10 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 17.90 C K Index: 7.20 Risk: None Sweat Index: 98.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.44 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 44582.16 J/kg Cap Strength: 14.57 C Lift Cond Lev (LCL): 945.33 mb = 554.23 m = 1818.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 27 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 1012 9 250 7 6.6 2.4 | 148 24 -12.9 20.5 1 1000 105 255 15 14.5 3.9 | 167 22 -4.9 21.9 2 925 728 290 25 23.5 -8.6 | 203 10 4.1 9.5 3 850 1394 285 25 24.1 -6.5 | 202 13 4.7 11.6 4 700 2891 280 36 35.5 -6.3 | 234 20 16.0 11.8 5 500 5390 285 48 46.4 -12.4 | 258 28 26.9 5.6 6 400 6980 285 52 50.2 -13.5 | 261 31 30.8 4.6 7 358 7736 275 60 59.8 -5.2 | 252 42 40.3 12.8 8 300 8900 285 48 46.4 -12.4 | 258 28 26.9 5.6 9 261 9789 285 54 52.2 -14.0 | 263 33 32.7 4.1 10 250 10060 285 56 54.1 -14.5 | 264 35 34.7 3.6 11 200 11460 290 48 45.1 -16.4 | 266 26 25.7 1.6 12 150 13280 290 42 39.5 -14.4 | 260 20 20.0 3.7 13 100 15830 290 35 32.9 -12.0 | 246 15 13.5 6.1 14 70 18040 290 31 29.1 -10.6 | 232 12 9.7 7.5 15 50 20080 285 38 36.7 -9.8 | 245 19 17.3 8.2 16 30 23100 285 48 46.4 -12.4 | 258 28 26.9 5.6 Wind Parameters Mean winds (0-6000m): 282.9 at 35.4 knts Storm direction: 312.9 at 26.5 knts Shear (0-3000m) pos: 3.4 neg: 2.1 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 128.6 neg: -0.4 tot: 128.2 m^2/s^2 ave: 42.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 51.87 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 ------------------------------------------------------------------------------- 500 266 17 172 19| 16.1 0.0 16.1| 80.6 0.0 80.6 161.2 0.81| 18.3 14.8 1000 280 21 183 15| 10.3 0.0 10.3| 92.6 -0.1 92.5 92.5 0.74| 12.5 9.2 1500 282 22 189 13| 6.8 0.6 7.4| 95.2 -0.4 94.7 63.2 0.70| 9.1 6.4 2000 283 23 195 13| 5.1 1.3 6.4|106.8 -0.4 106.3 53.2 0.72| 7.8 5.6 2500 283 25 202 14| 4.1 1.8 5.9|117.9 -0.4 117.4 47.0 0.72| 7.0 5.0 3000 282 27 208 14| 3.4 2.1 5.5|128.6 -0.4 128.2 42.7 0.71| 6.4 4.6 4000 282 30 219 15| 3.2 1.6 4.8|152.2 -0.4 151.8 37.9 0.72| 5.5 3.9 5000 282 33 228 17| 3.1 1.3 4.3|177.3 -0.4 176.9 35.4 0.73| 4.9 3.6 6000 283 35 236 18| 2.8 1.2 3.9|192.4 -0.4 192.0 32.0 0.72| 4.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251202.12.gif