UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 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 11 -0.3 -2.7 84 2.4 -1.2 270 7 271.9 272.4 271.3 280.3 3.09 1 1000 106 -0.7 -2.5 88 1.8 -1.4 265 17 272.5 273.0 271.8 281.1 3.18 2 925 725 -4.3 -6.2 87 1.9 -5.0 290 36 274.9 275.3 272.3 282.1 2.60 3 921 759 -4.5 -6.5 86 2.0 -5.2 290 36 275.0 275.5 272.3 282.1 2.55 4 890 1029 -3.9 -11.9 54 8.0 -6.3 288 38 278.4 278.7 273.1 283.3 1.72 5 850 1390 -5.7 -17.7 38 12.0 -8.8 285 40 280.2 280.4 273.2 283.5 1.12 6 818 1690 -7.1 -23.1 27 16.0 -10.6 286 42 281.8 281.9 273.5 284.0 0.73 7 700 2884 -15.3 -35.3 16 20.0 -18.0 290 48 285.5 285.6 274.8 286.4 0.27 8 695 2938 -15.9 -36.9 15 21.0 -18.6 290 48 285.5 285.5 274.7 286.2 0.23 9 656 3375 -13.9 -44.9 5 31.0 -17.5 289 52 292.5 292.5 278.0 292.8 0.11 10 614 3876 -15.1 -41.1 9 26.0 -18.4 288 56 296.7 296.7 280.1 297.3 0.17 11 548 4727 -20.1 -25.1 64 5.0 -21.1 286 63 300.5 300.7 282.8 303.5 0.91 12 500 5400 -24.5 -31.5 52 7.0 -25.5 285 68 303.2 303.3 283.4 305.0 0.55 13 445 6243 -27.9 -35.9 46 8.0 -28.9 282 74 309.2 309.2 285.5 310.6 0.40 14 400 7000 -34.1 -41.1 49 7.0 -34.7 280 79 310.7 310.7 285.9 311.6 0.26 15 309 8756 -48.9 -56.9 39 8.0 -49.1 289 83 313.8 313.8 286.7 314.0 0.06 16 300 8950 -49.9 -57.9 38 8.0 -50.1 290 83 315.0 315.0 287.2 315.2 0.05 17 266 9720 -55.4 -64.1 33 8.7 -55.6 295 89 317.9 318.0 288.1 318.1 0.03 18 250 10110 -58.3 -67.3 31 9.0 -58.4 290 83 319.4 319.4 288.6 319.5 0.02 19 243 10289 -60.1 -69.1 30 9.0 -60.2 288 84 319.3 319.3 288.5 319.4 0.01 20 235 10500 -58.5 -67.5 30 9.0 -58.6 286 84 324.8 324.8 290.2 324.9 0.02 21 210 11200 -64.7 -73.7 28 9.0 -64.8 280 87 325.7 325.7 290.5 325.8 0.01 22 200 11500 -64.5 -73.5 28 9.0 -64.6 285 79 330.6 330.6 291.9 330.7 0.01 23 150 13290 -57.5 -69.5 20 12.0 -57.7 270 50 371.0 371.0 300.8 371.1 0.02 24 119 14752 -55.9 -72.9 10 17.0 -56.3 267 40 399.3 399.4 305.1 399.4 0.02 25 100 15850 -58.3 -78.3 6 20.0 -58.6 265 33 415.1 415.1 307.2 415.1 0.01 26 90 16512 -57.3 -77.3 6 20.0 -57.8 264 33 429.8 429.8 308.8 429.8 0.01 27 74 17729 -63.1 -84.1 4 21.0 -63.4 261 33 442.3 442.3 310.1 442.3 0.00 28 70 18070 -63.5 -83.5 5 20.0 -63.8 260 33 448.5 448.5 310.7 448.6 0.01 29 67 18339 -63.9 -84.9 4 21.0 -64.1 263 32 453.3 453.3 311.1 453.3 0.00 30 58 19229 -61.9 -81.9 5 20.0 -62.3 274 27 476.9 476.9 313.2 477.0 0.01 31 50 20140 -65.7 -85.7 5 20.0 -66.0 285 23 488.7 488.7 314.1 488.7 0.01 32 30 23180 -72.5 -90.5 5 18.0 -72.7 285 42 547.0 547.0 317.9 547.0 0.00 33 21 25244 -78.7 -95.7 5 17.0 -78.8 587.0 587.0 320.0 587.0 0.00 TRP 210 11200 -64.7 -73.7 28 9.0 -64.8 280 87 325.7 325.7 290.5 325.8 0.01 WND 266 9720 -55.4 -64.1 33 8.7 -55.6 295 89 317.9 318.0 288.1 318.1 0.03 Sounding variables and indices 1000-500 mb thick: 5294.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 39.63 % Est. max temperature: 7.43 C = 45.38 F Sfc-Lift cond lev (LCL): 974.67 mb = 309.69 m = 1016.02 ft T: -1.88 C 700-500 lapse rate: 3.66 C/km Conv cond level (CCL): 836.50 mb = 1514.99 m = 4970.39 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 8.65 C = 47.58 F Cap Strength: 16.79 C Lifted Index: 18.20 C Risk: None Lifted Index @300 mb: 23.73 C Lifted Index @700 mb: 6.18 C Showalter Index: 16.70 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 6.80 C K Index: -18.90 Risk: None Sweat Index: 148.00 Risk: None Energy Index: 4.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.04 J/kg Max Up Vert Vel: 4.25 m/s Conv Inhibition (B-): 49791.08 J/kg Cap Strength: 18.15 C Lift Cond Lev (LCL): 931.98 mb = 665.28 m = 2182.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 37 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 11 270 7 7.0 -0.0 | 145 33 -18.7 27.1 1 1000 106 265 17 16.9 1.5 | 163 30 -8.8 28.5 2 925 725 290 36 33.8 -12.3 | 209 17 8.1 14.8 3 850 1390 285 40 38.6 -10.4 | 218 21 12.9 16.7 4 700 2884 290 48 45.1 -16.4 | 241 22 19.4 10.6 5 500 5400 285 68 65.7 -17.6 | 257 41 40.0 9.5 6 400 7000 280 79 77.8 -13.7 | 256 54 52.1 13.3 7 300 8950 290 83 78.0 -28.4 | 271 52 52.3 -1.3 8 266 9720 295 89 80.7 -37.6 | 281 56 54.9 -10.5 9 250 10110 290 83 78.0 -28.4 | 271 52 52.3 -1.3 10 210 11200 280 87 85.7 -15.1 | 259 61 60.0 12.0 11 200 11500 285 79 76.3 -20.4 | 263 51 50.6 6.6 12 150 13290 270 50 50.0 -0.0 | 222 36 24.3 27.1 13 100 15850 265 33 32.9 2.9 | 193 31 7.2 29.9 14 70 18070 260 33 32.5 5.7 | 192 33 6.8 32.8 15 50 20140 285 23 22.2 -6.0 | 171 21 -3.5 21.1 16 30 23180 285 42 40.6 -10.9 | 223 22 14.9 16.2 Wind Parameters Mean winds (0-6000m): 286.5 at 49.8 knts Storm direction: 316.5 at 37.3 knts Shear (0-3000m) pos: 6.8 neg: 0.6 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 97.4 deg Storm rel helicity (0-3000m) pos: 257.6 neg: 0.0 tot: 257.6 m^2/s^2 ave: 85.9 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 6.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 115.21 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 ------------------------------------------------------------------------------- 500 274 21 170 26| 23.3 0.0 23.3|155.5 0.0 155.5 311.1 0.87| 24.9 21.6 1000 284 28 184 20| 16.0 0.0 16.0|196.1 0.0 196.1 196.1 0.85| 17.7 15.0 1500 285 32 195 20| 10.7 1.2 11.8|208.0 0.0 208.0 138.7 0.83| 13.0 10.8 2000 285 34 202 19| 8.7 0.9 9.6|224.5 0.0 224.5 112.2 0.84| 10.5 8.8 2500 286 36 209 19| 7.6 0.7 8.3|241.2 0.0 241.2 96.5 0.85| 9.0 7.7 3000 287 38 214 19| 6.8 0.6 7.4|257.6 0.0 257.6 85.9 0.85| 8.1 6.9 4000 287 42 224 20| 5.1 1.5 6.6|284.3 0.0 284.3 71.1 0.79| 7.1 5.6 5000 287 46 233 23| 4.1 2.0 6.1|307.2 0.0 307.2 61.4 0.73| 6.5 4.8 6000 286 50 240 26| 3.4 2.4 5.8|314.8 -1.6 313.2 52.2 0.66| 6.1 4.0 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251201.00.gif