UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 1 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 14 0.6 -0.5 92 1.1 0.1 135 5 272.8 273.4 272.7 282.6 3.64 1 1000 110 0.2 -0.5 95 0.7 -0.1 160 11 273.4 274.0 273.1 283.3 3.68 2 925 733 -1.3 -1.8 96 0.5 -1.5 215 31 278.0 278.6 275.6 288.0 3.62 3 856 1348 -3.5 -3.5 100 0.0 -3.5 233 25 281.9 282.5 277.4 291.6 3.45 4 850 1404 -3.7 -3.7 100 0.0 -3.7 235 25 282.3 282.9 277.6 291.9 3.42 5 828 1611 -4.9 -4.9 100 0.0 -4.9 236 27 283.1 283.7 277.7 292.2 3.20 6 803 1852 -5.7 -9.9 72 4.2 -7.1 238 30 284.8 285.2 277.3 291.3 2.24 7 791 1970 -3.9 -4.6 95 0.7 -4.2 239 31 287.9 288.5 280.4 297.8 3.43 8 734 2555 -8.9 -19.9 41 11.0 -11.6 243 38 288.7 288.9 277.6 292.0 1.07 9 700 2922 -9.5 -19.5 44 10.0 -12.1 245 42 292.0 292.2 279.3 295.6 1.16 10 609 3987 -15.7 -18.6 78 2.9 -16.4 249 45 296.7 296.9 281.8 301.2 1.45 11 558 4645 -17.3 -18.6 90 1.3 -17.6 252 47 302.3 302.6 284.3 307.3 1.58 12 500 5460 -22.7 -24.4 86 1.7 -23.1 255 50 305.4 305.6 284.9 308.8 1.06 13 400 7050 -34.5 -38.4 68 3.9 -34.9 255 60 310.2 310.2 285.8 311.4 0.35 14 383 7352 -36.3 -40.4 66 4.1 -36.7 256 60 311.7 311.7 286.3 312.7 0.29 15 305 8892 -47.9 -52.9 56 5.0 -48.1 260 60 316.3 316.4 287.6 316.7 0.09 16 300 9000 -50.7 -55.6 56 4.9 -50.8 260 60 313.9 313.9 286.8 314.1 0.07 17 250 10160 -58.5 -64.5 46 6.0 -58.6 260 68 319.1 319.1 288.5 319.2 0.03 18 232 10628 -61.3 -67.6 43 6.3 -61.4 260 69 321.7 321.7 289.3 321.8 0.02 19 200 11540 -66.9 -73.9 37 7.0 -67.0 265 66 326.8 326.8 290.8 326.8 0.01 20 150 13300 -60.9 -68.9 34 8.0 -61.0 265 46 365.2 365.2 299.7 365.3 0.02 21 128 14294 -58.7 -68.7 26 10.0 -58.9 267 42 386.1 386.1 303.2 386.2 0.03 22 100 15840 -60.7 -73.7 16 13.0 -60.9 270 36 410.4 410.5 306.6 410.5 0.02 23 70 18040 -62.5 -77.5 12 15.0 -62.8 280 31 450.7 450.7 310.9 450.8 0.01 24 50 20100 -66.3 -83.3 7 17.0 -66.5 270 35 487.2 487.3 314.0 487.3 0.01 25 30 23140 -71.5 -87.5 7 16.0 -71.7 285 27 549.7 549.7 318.1 549.8 0.01 26 27 23757 -75.1 -91.1 7 16.0 -75.2 556.4 556.4 318.5 556.4 0.00 TRP 200 11540 -66.9 -73.9 37 7.0 -67.0 265 66 326.8 326.8 290.8 326.8 0.01 WND 232 10628 -61.3 -67.6 43 6.3 -61.4 260 69 321.7 321.7 289.3 321.8 0.02 Sounding variables and indices 1000-500 mb thick: 5350.00 m Freezing level: 990.00 mb = 193.07 m = 633.41 ft Wetbulb zero: 1004.99 mb = 70.14 m = 230.10 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 79.39 % Est. max temperature: 9.37 C = 48.86 F Sfc-Lift cond lev (LCL): 994.67 mb = 152.73 m = 501.07 ft T: 0.10 C 700-500 lapse rate: 5.20 C/km ThetaE index: 5.87 C Layer 734.0- 700.0 mb Conv cond level (CCL): 899.12 mb = 958.23 m = 3143.75 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 7.22 C = 45.00 F Cap Strength: 15.26 C Lifted Index: 16.77 C Risk: None Lifted Index @300 mb: 20.00 C Lifted Index @700 mb: 9.05 C Showalter Index: 12.08 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 19.00 C K Index: 5.30 Risk: None Sweat Index: 167.75 Risk: None Energy Index: 3.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.05 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 40965.61 J/kg Cap Strength: 16.76 C Lift Cond Lev (LCL): 951.06 mb = 511.01 m = 1676.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 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 1012 14 135 5 -3.5 3.5 | 100 33 -32.2 5.8 1 1000 110 160 11 -3.8 10.3 | 111 35 -32.4 12.6 2 925 733 215 31 17.8 25.4 | 158 30 -10.9 27.6 3 850 1404 235 25 20.5 14.3 | 154 18 -8.2 16.6 4 700 2922 245 42 38.1 17.7 | 205 22 9.4 20.0 5 500 5460 255 50 48.3 12.9 | 232 25 19.6 15.2 6 400 7050 255 60 58.0 15.5 | 239 34 29.3 17.8 7 300 9000 260 60 59.1 10.4 | 247 33 30.4 12.7 8 250 10160 260 68 67.0 11.8 | 250 41 38.3 14.0 9 232 10628 260 69 68.0 12.0 | 250 42 39.3 14.2 10 200 11540 265 66 65.7 5.8 | 258 38 37.1 8.0 11 150 13300 265 46 45.8 4.0 | 250 18 17.1 6.2 12 100 15840 270 36 36.0 -0.0 | 253 8 7.3 2.2 13 70 18040 280 31 30.5 -5.4 | 330 4 1.8 -3.1 14 50 20100 270 35 35.0 -0.0 | 251 7 6.3 2.2 15 30 23140 285 27 26.1 -7.0 | 29 5 -2.6 -4.8 Wind Parameters Mean winds (0-6000m): 244.5 at 38.4 knts Storm direction: 274.5 at 28.8 knts Shear (0-3000m) pos: 7.6 neg: 0.0 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 394.9 neg: -9.6 tot: 385.3 m^2/s^2 ave: 128.4 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 8.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.14 Bulk Shear: 154.79 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 ------------------------------------------------------------------------------- 500 182 16 122 33| 22.6 0.0 22.6|212.4 0.0 212.4 424.9 0.98| 24.5 24.0 1000 207 22 140 29| 14.8 0.0 14.8|304.0 -0.9 303.1 303.1 0.85| 20.6 17.6 1500 216 24 145 26| 9.5 0.0 9.5|309.7 -9.6 300.0 200.0 0.71| 16.3 11.6 2000 222 25 150 24| 8.6 0.0 8.6|338.1 -9.6 328.4 164.2 0.74| 13.8 10.2 2500 227 27 157 22| 8.1 0.0 8.1|367.5 -9.6 357.8 143.1 0.76| 12.2 9.3 3000 232 29 164 21| 7.6 0.0 7.6|394.9 -9.6 385.3 128.4 0.78| 11.1 8.6 4000 237 33 176 20| 6.1 0.0 6.1|420.5 -9.6 410.8 102.7 0.79| 8.9 7.0 5000 241 36 188 20| 5.3 0.0 5.3|447.5 -9.6 437.9 87.6 0.80| 7.6 6.1 6000 244 38 198 20| 4.5 0.3 4.8|469.0 -9.6 459.4 76.6 0.78| 6.8 5.3 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251201.12.gif