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 U4343... Searching the city database file for: U4343 ... Date:0000Z 1 DEC 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 1028 81 -46.1 -57.1 28 11.0 -46.2 250 1 225.3 225.3 225.2 225.3 0.02 1 1004 240 -41.5 -52.5 29 11.0 -41.7 231.4 231.4 231.2 231.5 0.03 2 1000 267 -41.1 -51.1 33 10.0 -41.3 250 7 232.1 232.1 231.9 232.1 0.03 3 925 808 -31.1 -38.1 50 7.0 -31.4 270 11 247.5 247.5 246.7 247.9 0.15 4 884 1131 -24.7 -29.7 63 5.0 -25.2 257.4 257.4 255.8 258.4 0.37 5 850 1414 -25.1 -29.8 65 4.7 -25.6 255 11 259.9 259.9 257.8 260.9 0.38 6 817 1701 -26.1 -30.5 66 4.4 -26.5 261.8 261.8 259.3 262.8 0.37 7 700 2806 -31.5 -37.5 55 6.0 -31.9 250 7 267.6 267.6 263.4 268.3 0.22 8 655 3272 -33.1 -39.1 55 6.0 -33.5 270.9 271.0 265.7 271.5 0.20 9 548 4502 -40.5 -48.5 42 8.0 -40.8 276.3 276.3 269.0 276.6 0.09 10 500 5120 -43.5 -51.5 41 8.0 -43.7 235 21 280.0 280.0 271.3 280.2 0.07 11 400 6600 -52.7 -59.7 42 7.0 -52.8 230 25 286.5 286.5 274.9 286.6 0.03 12 313 8148 -61.9 -68.9 39 7.0 -62.0 225 27 294.5 294.5 278.9 294.5 0.01 13 300 8410 -62.1 -69.1 39 7.0 -62.1 225 23 297.8 297.8 280.4 297.8 0.01 14 268 9109 -63.5 -70.5 38 7.0 -63.6 305.5 305.5 283.6 305.6 0.01 15 250 9540 -62.3 -69.3 39 7.0 -62.4 215 19 313.4 313.4 286.6 313.5 0.01 16 200 10930 -59.3 -66.3 40 7.0 -59.4 195 13 338.9 338.9 294.1 339.0 0.03 17 168 12022 -58.3 -66.3 35 8.0 -58.5 357.8 357.9 298.3 358.0 0.03 18 150 12730 -60.1 -68.1 34 8.0 -60.2 190 9 366.5 366.5 299.9 366.7 0.03 19 100 15240 -61.1 -69.1 34 8.0 -61.3 170 17 409.7 409.7 306.5 409.9 0.03 20 70 17470 -62.5 -70.5 33 8.0 -62.7 155 21 450.7 450.7 311.0 450.9 0.04 21 50 19540 -63.9 -72.9 28 9.0 -64.1 155 36 492.9 492.9 314.5 493.1 0.04 TRP 313 8148 -61.9 -68.9 39 7.0 -62.0 225 27 294.5 294.5 278.9 294.5 0.01 WND 31 160 64 Sounding variables and indices 1000-500 mb thick: 4853.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 51.67 % Est. max temperature: -13.31 C = 8.04 F Sfc-Lift cond lev (LCL): 840.59 mb = 1494.62 m = 4903.56 ft T: -25.38 C 700-500 lapse rate: 5.19 C/km ThetaE index: 0.00 C Layer 1028.0- -0.0 mb Conv cond level (CCL): 400.10 mb = 6598.38 m = 21647.97 ft Mean mixing ratio: 0.07 g/kg Conv temperature: 15.62 C = 60.11 F Cap Strength: 33.31 C Lifted Index: 35.46 C Risk: None Lifted Index @300 mb: 43.23 C Lifted Index @700 mb: 27.89 C Showalter Index: 15.72 C Risk: None Total Totals Index: 32.10 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 13.70 C K Index: -17.40 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.85 J/kg Max Up Vert Vel: 11.12 m/s Conv Inhibition (B-): 43346.20 J/kg Cap Strength: 34.99 C Lift Cond Lev (LCL): 869.86 mb = 1247.38 m = 4092.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 31 28095 160 64 -21.9 60.1 1 1028 81 250 1 0.9 0.3 2 1000 267 250 7 6.6 2.4 3 925 808 270 11 11.0 -0.0 4 850 1414 255 11 10.6 2.8 5 700 2806 250 7 6.6 2.4 6 500 5120 235 21 17.2 12.0 7 400 6600 230 25 19.2 16.1 8 313 8148 225 27 19.1 19.1 9 300 8410 225 23 16.3 16.3 10 250 9540 215 19 10.9 15.6 11 200 10930 195 13 3.4 12.6 12 150 12730 190 9 1.6 8.9 13 100 15240 170 17 -3.0 16.7 14 70 17470 155 21 -8.9 19.0 15 50 19540 155 36 -15.2 32.6 Wind Parameters Energy-Hel index: -3.87 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251201.00.gif