UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U4947... Searching the city database file for: U4947 ... Date:0000Z 4 NOV 25 Station: U4947 WMO ident: 24947 ------------------------------------------------------------------------------- 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 1001 137 -24.7 -30.7 57 6.0 -25.2 330 1 248.4 248.4 247.9 249.2 0.30 1 1000 144 -22.5 -27.2 65 4.7 -23.0 325 1 250.6 250.7 250.1 251.8 0.41 2 998 159 -19.9 -23.4 74 3.5 -20.4 253.4 253.5 252.9 255.0 0.58 3 943 579 -21.1 -23.3 82 2.2 -21.4 256.3 256.4 255.5 258.0 0.62 4 925 722 -17.9 -20.2 82 2.3 -18.3 275 11 261.0 261.1 259.7 263.3 0.83 5 872 1163 -17.9 -24.9 54 7.0 -18.9 265.4 265.5 262.6 267.1 0.58 6 850 1354 -19.1 -28.1 45 9.0 -20.3 300 15 266.1 266.2 262.8 267.4 0.44 7 848 1372 -19.3 -29.3 41 10.0 -20.5 266.1 266.2 262.7 267.3 0.40 8 779 1998 -22.9 -31.9 44 9.0 -23.9 268.8 268.8 264.5 269.8 0.34 9 733 2442 -23.9 -34.9 36 11.0 -25.0 272.4 272.4 266.8 273.2 0.27 10 700 2779 -23.1 -30.1 53 7.0 -23.9 315 29 276.9 277.0 270.1 278.3 0.45 11 684 2948 -23.7 -29.7 58 6.0 -24.5 278.1 278.2 270.8 279.5 0.48 12 682 2969 -23.9 -29.9 58 6.0 -24.6 278.1 278.2 270.8 279.5 0.47 13 500 5160 -39.7 -49.7 34 10.0 -40.1 315 38 284.6 284.6 273.9 284.9 0.08 14 488 5325 -40.7 -50.7 33 10.0 -41.1 285.4 285.4 274.3 285.6 0.07 15 480 5437 -41.9 -51.9 33 10.0 -42.2 285.3 285.3 274.3 285.5 0.07 16 400 6650 -49.3 -59.3 30 10.0 -49.5 300 36 290.9 290.9 277.2 291.0 0.03 17 356 7408 -53.3 -63.3 29 10.0 -53.4 295.4 295.4 279.3 295.5 0.02 18 316 8170 -56.5 -66.5 27 10.0 -56.6 290 40 301.2 301.2 281.8 301.3 0.02 19 300 8500 -56.9 -66.9 27 10.0 -57.0 285 40 305.1 305.1 283.5 305.2 0.02 20 282 8892 -57.1 -67.1 27 10.0 -57.2 310.3 310.3 285.4 310.4 0.02 21 250 9660 -54.7 -64.7 28 10.0 -54.9 280 36 324.7 324.7 290.2 324.8 0.03 22 200 11100 -52.3 -64.3 22 12.0 -52.6 280 38 349.9 350.0 296.7 350.1 0.03 23 182 11709 -50.9 -64.9 17 14.0 -51.3 361.8 361.8 299.1 361.9 0.03 24 150 12960 -51.9 -68.9 11 17.0 -52.4 270 35 380.6 380.7 302.3 380.8 0.02 25 119 14457 -52.9 -71.9 8 19.0 -53.4 404.9 404.9 305.9 405.0 0.02 26 108 15079 -55.7 -75.7 7 20.0 -56.1 411.0 411.0 306.6 411.0 0.01 27 100 15570 -54.9 -74.9 7 20.0 -55.4 260 35 421.7 421.7 307.9 421.7 0.01 28 91 16171 -54.7 -75.7 6 21.0 -55.3 433.6 433.6 309.2 433.7 0.01 29 70 17830 -58.5 -79.5 5 21.0 -59.0 255 35 459.2 459.2 311.7 459.3 0.01 30 50 19930 -61.5 -83.5 4 22.0 -62.0 260 40 498.6 498.6 314.8 498.6 0.01 31 42 20997 -65.1 -87.1 3 22.0 -65.4 515.1 515.1 316.0 515.2 0.00 32 38 21613 -59.9 -82.9 3 23.0 -60.6 543.3 543.3 317.7 543.4 0.01 33 30 23080 -61.3 -84.3 3 23.0 -62.1 250 60 577.5 577.5 319.5 577.6 0.01 TRP 316 8170 -56.5 -66.5 27 10.0 -56.6 290 40 301.2 301.2 281.8 301.3 0.02 WND 25 260 62 Sounding variables and indices 1000-500 mb thick: 5016.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 50.79 % Est. max temperature: -6.97 C = 19.46 F Sfc-Lift cond lev (LCL): 905.32 mb = 882.88 m = 2896.54 ft T: -17.90 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.16 C Layer 848.0- 779.0 mb Conv cond level (CCL): 1000.00 mb = 144.00 m = 472.44 ft Mean mixing ratio: 0.66 g/kg Conv temperature: -21.84 C = -7.32 F Cap Strength: 17.47 C Lifted Index: 21.04 C Risk: None Lifted Index @300 mb: 32.67 C Lifted Index @700 mb: 16.61 C Showalter Index: 14.25 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 11.60 C K Index: -14.50 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.74 J/kg Max Up Vert Vel: 9.35 m/s Conv Inhibition (B-): 49174.17 J/kg Cap Strength: 20.92 C Lift Cond Lev (LCL): 906.66 mb = 871.76 m = 2860.05 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 25 29659 260 62 61.1 10.8 1 1001 137 330 1 0.5 -0.9 2 1000 144 325 1 0.6 -0.8 3 925 722 275 11 11.0 -1.0 4 850 1354 300 15 13.0 -7.5 5 700 2779 315 29 20.5 -20.5 6 500 5160 315 38 26.9 -26.9 7 400 6650 300 36 31.2 -18.0 8 316 8170 290 40 37.6 -13.7 9 300 8500 285 40 38.6 -10.4 10 250 9660 280 36 35.5 -6.3 11 200 11100 280 38 37.4 -6.6 12 150 12960 270 35 35.0 -0.0 13 100 15570 260 35 34.5 6.1 14 70 17830 255 35 33.8 9.1 15 50 19930 260 40 39.4 6.9 16 30 23080 250 60 56.4 20.5 Wind Parameters Energy-Hel index: -2.73 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//U4947/skewt/U4947.skewt.20251104.00.gif