UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for U2543... Searching the city database file for: U2543 ... Date:0000Z 8 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 1036 8 -14.7 -17.6 79 2.9 -15.2 135 11 255.8 256.0 255.7 258.3 0.92 1 1004 245 -15.9 -19.7 73 3.8 -16.5 157 29 257.0 257.1 256.4 259.1 0.80 2 1000 275 -15.5 -19.3 73 3.8 -16.2 160 31 257.6 257.8 257.0 259.9 0.83 3 925 870 -10.9 -22.9 37 12.0 -13.1 170 33 268.2 268.3 264.7 270.0 0.65 4 868 1359 -10.3 -31.3 16 21.0 -13.5 174 31 273.7 273.8 267.8 274.7 0.32 5 850 1520 -10.5 -30.5 18 20.0 -13.6 175 31 275.1 275.2 268.8 276.2 0.35 6 816 1834 -10.9 -31.9 16 21.0 -14.2 176 28 278.0 278.0 270.5 279.0 0.32 7 700 2999 -16.3 -44.3 7 28.0 -19.2 180 19 284.4 284.5 273.9 284.8 0.11 8 551 4764 -25.3 -51.3 7 26.0 -27.1 283 13 293.9 293.9 278.7 294.1 0.06 9 500 5460 -30.3 -55.3 7 25.0 -31.6 325 11 296.1 296.1 279.7 296.2 0.04 10 416 6743 -39.5 -48.5 38 9.0 -39.9 329 23 300.3 300.3 281.6 300.7 0.11 11 400 7010 -41.7 -50.7 37 9.0 -42.1 330 25 300.8 300.8 281.8 301.1 0.09 12 387 7234 -42.5 -52.5 33 10.0 -42.9 328 26 302.6 302.6 282.5 302.9 0.08 13 300 8900 -57.5 -67.5 27 10.0 -57.6 315 36 304.3 304.3 283.1 304.3 0.01 14 292 9070 -58.9 -68.9 26 10.0 -59.0 316 37 304.7 304.7 283.3 304.7 0.01 15 250 10030 -64.5 -74.5 24 10.0 -64.6 320 42 310.2 310.2 285.4 310.2 0.01 16 217 10889 -69.3 -79.3 22 10.0 -69.4 320 48 315.6 315.6 287.3 315.6 0.00 17 200 11380 -68.1 -78.1 23 10.0 -68.1 320 48 324.9 324.9 290.2 324.9 0.00 18 150 13100 -68.5 -78.5 22 10.0 -68.5 305 36 352.1 352.1 297.1 352.1 0.01 19 127 14099 -67.7 -78.7 19 11.0 -67.8 305 35 370.7 370.7 300.7 370.7 0.01 20 100 15530 -69.3 -80.3 19 11.0 -69.4 305 33 393.8 393.8 304.3 393.9 0.01 21 70 17650 -71.1 -83.1 15 12.0 -71.2 300 31 432.3 432.3 309.1 432.3 0.01 22 62 18366 -72.3 -84.3 15 12.0 -72.4 444.9 444.9 310.4 444.9 0.01 TRP 217 10889 -69.3 -79.3 22 10.0 -69.4 320 48 315.6 315.6 287.3 315.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5185.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 18.84 % Est. max temperature: 1.52 C = 34.74 F Sfc-Lift cond lev (LCL): 988.34 mb = 364.51 m = 1195.90 ft T: -14.81 C 700-500 lapse rate: 5.69 C/km ThetaE index: 0.00 C Layer 1036.0- -4.1 mb Conv cond level (CCL): 533.87 mb = 4990.06 m = 16371.38 ft Mean mixing ratio: 0.79 g/kg Conv temperature: 24.48 C = 76.07 F Cap Strength: 26.77 C Lifted Index: 27.81 C Risk: None Lifted Index @300 mb: 29.73 C Lifted Index @700 mb: 20.59 C Showalter Index: 16.61 C Risk: None Total Totals Index: 19.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: -0.20 C K Index: -38.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 4.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.25 J/kg Max Up Vert Vel: 8.63 m/s Conv Inhibition (B-): 31465.95 J/kg Cap Strength: 27.68 C Lift Cond Lev (LCL): 894.49 mb = 1127.74 m = 3699.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 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 1036 8 135 11 -7.8 7.8 | 70 17 -15.7 -5.8 1 1000 275 160 31 -10.6 29.1 | 130 24 -18.5 15.5 2 925 870 170 33 -5.7 32.5 | 144 23 -13.6 18.9 3 850 1520 175 31 -2.7 30.9 | 148 20 -10.6 17.3 4 700 2999 180 19 0.0 19.0 | 124 10 -7.9 5.4 5 500 5460 325 11 6.3 -9.0 | 4 23 -1.6 -22.6 6 400 7010 330 25 12.5 -21.7 | 353 36 4.6 -35.3 7 300 8900 315 36 25.5 -25.5 | 336 43 17.5 -39.1 8 250 10030 320 42 27.0 -32.2 | 337 50 19.1 -45.8 9 217 10889 320 48 30.9 -36.8 | 336 55 22.9 -50.4 10 200 11380 320 48 30.9 -36.8 | 336 55 22.9 -50.4 11 150 13100 305 36 29.5 -20.6 | 328 40 21.6 -34.3 12 100 15530 305 33 27.0 -18.9 | 330 38 19.1 -32.5 13 70 17650 300 31 26.8 -15.5 | 327 35 18.9 -29.1 Wind Parameters Mean winds (0-6000m): 180.2 at 21.0 knts Storm direction: 210.2 at 15.7 knts Shear (0-3000m) pos: 2.4 neg: 0.0 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 55.1 deg Storm rel helicity (0-3000m) pos: 153.2 neg: -19.5 tot: 133.7 m^2/s^2 ave: 44.6 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.9 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 2.80 Bulk Shear: 13.30 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 ------------------------------------------------------------------------------- 500 158 26 121 20| 23.4 0.0 23.4|121.5 0.0 121.5 243.1 0.95| 25.1 23.8 1000 164 29 132 22| 12.6 0.0 12.6|146.2 0.0 146.2 146.2 0.94| 14.8 13.9 1500 167 30 137 21| 8.1 0.0 8.1|153.2 0.0 153.2 102.2 0.90| 10.8 9.7 2000 169 30 139 21| 5.2 0.0 5.2|153.2 -5.6 147.6 73.8 0.77| 9.1 7.0 2500 170 29 139 20| 3.5 0.0 3.5|153.2 -12.4 140.8 56.3 0.64| 8.1 5.2 3000 172 28 139 18| 2.4 0.0 2.4|153.2 -19.5 133.7 44.6 0.52| 7.5 3.9 4000 177 25 141 15| 2.7 0.0 2.7|164.1 -19.5 144.5 36.1 0.54| 8.0 4.3 5000 179 23 138 12| 2.4 0.0 2.4|198.4 -19.5 178.8 35.8 0.55| 7.9 4.3 6000 180 21 133 11| 2.3 0.0 2.3|224.2 -34.4 189.9 31.6 0.51| 7.5 3.8 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251208.00.gif