UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for U2543... Searching the city database file for: U2543 ... Date:1200Z 25 NOV 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 ------------------------------------------------------------------------------- 0 1000 -19 270 13 SFC 996 13 0.4 -0.2 96 0.6 0.1 270 13 273.9 274.5 273.5 284.1 3.78 2 926 592 -4.1 -4.9 94 0.8 -4.4 270 29 275.0 275.5 272.8 282.9 2.86 3 925 601 -4.1 -4.9 94 0.8 -4.4 270 29 275.1 275.6 272.9 283.0 2.87 4 887 931 -4.1 -4.8 95 0.7 -4.4 277 23 278.4 278.9 275.0 286.8 3.01 5 854 1228 -5.7 -6.4 95 0.7 -6.0 284 18 279.8 280.3 275.4 287.6 2.77 6 850 1265 -6.1 -6.8 95 0.7 -6.4 285 17 279.8 280.2 275.3 287.4 2.70 7 704 2717 -14.5 -15.3 94 0.8 -14.7 275 19 286.0 286.2 277.1 290.9 1.65 8 700 2760 -14.9 -15.7 94 0.8 -15.1 275 19 286.0 286.3 277.0 290.8 1.61 9 568 4303 -27.9 -29.1 89 1.2 -28.0 272 20 288.3 288.4 276.7 290.2 0.61 10 500 5210 -33.7 -38.1 64 4.4 -34.1 270 21 292.0 292.0 278.1 292.9 0.29 11 400 6730 -44.7 -49.7 57 5.0 -44.9 265 27 296.9 296.9 280.1 297.3 0.10 12 364 7356 -49.3 -55.3 49 6.0 -49.4 265 28 298.9 298.9 280.9 299.1 0.06 13 300 8610 -55.3 -61.3 47 6.0 -55.4 265 31 307.4 307.4 284.4 307.5 0.03 14 275 9164 -56.9 -62.9 47 6.0 -57.0 255 31 312.8 312.8 286.4 312.9 0.03 15 250 9770 -55.7 -61.7 47 6.0 -55.8 260 33 323.3 323.3 289.8 323.4 0.04 16 204 11064 -54.3 -60.3 48 6.0 -54.5 265 36 344.8 344.8 295.5 345.1 0.06 17 200 11190 -54.5 -61.5 42 7.0 -54.6 265 36 346.5 346.5 295.9 346.7 0.05 18 150 13020 -57.3 -64.3 41 7.0 -57.5 265 33 371.4 371.4 300.8 371.6 0.04 19 100 15540 -63.3 -71.3 33 8.0 -63.4 260 33 405.4 405.4 305.9 405.6 0.03 20 70 17720 -66.1 -74.1 32 8.0 -66.2 265 29 443.0 443.0 310.2 443.1 0.02 21 50 19730 -70.7 -78.7 30 8.0 -70.8 265 21 476.9 476.9 313.2 477.0 0.02 22 36 21661 -74.3 -82.3 28 8.0 -74.4 514.5 514.5 315.9 514.6 0.01 TRP 275 9164 -56.9 -62.9 47 6.0 -57.0 255 31 312.8 312.8 286.4 312.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: 989.78 mb = 64.63 m = 212.03 ft Wetbulb zero: 993.88 mb = 30.10 m = 98.77 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 90.32 % Est. max temperature: 6.44 C = 43.60 F Sfc-Lift cond lev (LCL): 986.66 mb = 88.01 m = 288.74 ft T: -0.18 C 700-500 lapse rate: 7.67 C/km ThetaE index: 1.18 C Layer 926.0- 925.0 mb Conv cond level (CCL): 938.30 mb = 487.54 m = 1599.51 ft Mean mixing ratio: 3.20 g/kg Conv temperature: 1.36 C = 34.45 F Cap Strength: 5.05 C Lifted Index: 7.24 C Risk: None Lifted Index @300 mb: 16.75 C Lifted Index @700 mb: 5.00 C Showalter Index: 4.51 C Risk: None Total Totals Index: 54.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 26.90 C K Index: 20.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 165.00 Risk: None Energy Index: 1.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.50 J/kg Max Up Vert Vel: 5.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 7.06 C Lift Cond Lev (LCL): 935.15 mb = 514.27 m = 1687.23 ft Lev Free Conv (LFC): 930.15 mb = 556.90 m = 1827.06 ft Equ Level (EL): 920.15 mb = 642.31 m = 2107.30 ft B at Equ Level: 12.19 J/kg Max Parcel Lev (MPL): 890.15 mb = 903.04 m = 2962.68 ft Wind level data Storm motion: 304 at 15 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 ---------------------------------------------------------- 0 996 13 270 13 13.0 -0.0 | 182 8 0.3 8.4 1 925 601 270 29 29.0 -0.0 | 243 18 16.3 8.4 2 850 1265 285 17 16.4 -4.4 | 223 5 3.7 4.0 3 700 2760 275 19 18.9 -1.7 | 223 9 6.2 6.7 4 500 5210 270 21 21.0 -0.0 | 225 12 8.3 8.4 5 400 6730 265 27 26.9 2.4 | 233 18 14.2 10.8 6 300 8610 265 31 30.9 2.7 | 239 21 18.2 11.1 7 275 9164 255 31 29.9 8.0 | 226 24 17.3 16.4 8 250 9770 260 33 32.5 5.7 | 235 24 19.8 14.1 9 200 11190 265 36 35.9 3.1 | 244 26 23.2 11.5 10 150 13020 265 33 32.9 2.9 | 241 23 20.2 11.3 11 100 15540 260 33 32.5 5.7 | 235 24 19.8 14.1 12 70 17720 265 29 28.9 2.5 | 236 20 16.2 10.9 13 50 19730 265 21 20.9 1.8 | 219 13 8.2 10.2 Wind Parameters Mean winds (0-6000m): 273.5 at 20.3 knts Storm direction: 303.5 at 15.2 knts Shear (0-3000m) pos: 1.8 neg: 2.8 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 41.0 deg Storm rel helicity (0-3000m) pos: 36.3 neg: -6.2 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 53.04 Bulk Shear: 0.24 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 ------------------------------------------------------------------------------- 500 270 20 220 11| 0.0 14.0 14.0| 30.2 0.0 30.2 60.5 0.77| 14.0 10.8 1000 272 23 233 13| 3.3 7.0 10.3| 36.1 -1.9 34.2 34.2 0.46| 12.4 5.8 1500 274 21 232 11| 3.6 4.7 8.3| 36.1 -5.9 30.2 20.1 0.31| 10.1 3.1 2000 276 20 230 10| 2.7 3.7 6.4| 36.2 -5.9 30.2 15.1 0.30| 7.9 2.3 2500 276 20 229 9| 2.2 3.2 5.3| 36.2 -6.1 30.1 12.0 0.28| 6.6 1.9 3000 276 20 228 9| 1.8 2.8 4.6| 36.3 -6.2 30.1 10.0 0.28| 5.6 1.6 4000 276 20 227 10| 1.4 2.2 3.5| 36.7 -6.2 30.5 7.6 0.27| 4.4 1.2 5000 275 20 226 10| 1.1 1.9 2.9| 37.0 -6.2 30.8 6.2 0.27| 3.6 1.0 6000 274 20 227 10| 0.9 1.8 2.7| 41.5 -6.2 35.3 5.9 0.28| 3.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//U2543/skewt/U2543.skewt.20251125.12.gif