UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 1 DEC 25 Station: LT064 WMO ident: 17064 ------------------------------------------------------------------------------- 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 1016 20 13.2 8.3 72 4.9 10.5 355 1 285.1 286.2 283.0 303.9 6.77 1 1000 153 12.4 9.3 81 3.1 10.7 280 6 285.5 286.8 283.8 306.0 7.36 2 925 809 6.4 6.4 100 0.0 6.4 235 10 285.9 287.0 283.0 304.1 6.52 3 891 1113 4.8 3.2 89 1.6 4.0 287.3 288.2 282.4 302.6 5.41 4 889 1131 5.0 3.2 88 1.8 4.1 287.7 288.6 282.6 303.0 5.42 5 850 1493 1.8 1.0 94 0.8 1.4 240 10 288.0 288.9 282.1 301.8 4.84 6 775 2233 -2.5 -2.5 100 0.0 -2.5 291.1 291.8 282.6 303.0 4.10 7 702 3011 -7.7 -10.0 84 2.3 -8.5 293.7 294.2 281.9 301.4 2.54 8 700 3033 -8.3 -11.0 81 2.7 -9.2 285 11 293.3 293.7 281.5 300.4 2.36 9 668 3396 -9.5 -14.5 67 5.0 -11.1 295.9 296.2 282.0 301.6 1.86 10 614 4044 -12.7 -22.7 43 10.0 -15.0 299.4 299.6 282.4 302.7 1.00 11 503 5536 -23.5 -37.5 26 14.0 -25.2 303.9 303.9 283.4 304.9 0.30 12 500 5580 -23.9 -39.9 21 16.0 -25.7 315 30 303.9 303.9 283.3 304.7 0.24 13 455 6262 -29.7 -43.7 24 14.0 -30.9 304.9 305.0 283.6 305.6 0.17 14 425 6746 -33.5 -41.5 44 8.0 -34.2 306.1 306.1 284.1 306.9 0.24 15 400 7170 -36.7 -42.7 54 6.0 -37.1 310 49 307.3 307.3 284.6 308.1 0.22 16 325 8574 -47.9 -54.9 44 7.0 -48.1 310 65 310.6 310.7 285.7 310.9 0.07 17 304 9013 -49.1 -56.1 44 7.0 -49.3 315.0 315.0 287.2 315.2 0.06 18 300 9100 -49.5 -57.5 39 8.0 -49.7 305 76 315.6 315.6 287.3 315.8 0.05 19 287 9392 -49.3 -58.3 34 9.0 -49.6 319.9 319.9 288.8 320.1 0.05 20 250 10300 -50.9 -62.9 23 12.0 -51.2 295 59 330.4 330.4 291.9 330.5 0.03 21 200 11750 -51.1 285 53 351.8 22 159 13236 -53.3 372.0 23 150 13610 -54.5 260 34 376.2 24 100 16170 -61.7 250 34 408.5 25 93 16618 -62.7 415.1 26 85 17171 -62.7 425.9 27 70 18370 -61.5 260 44 452.8 28 62 19124 -62.1 467.5 29 50 20450 -64.7 265 41 491.0 30 44 21234 -63.1 513.2 31 39 21978 -62.1 533.8 32 30 23600 -62.1 270 63 575.3 33 22 25506 -61.1 631.7 34 20 26100 -57.1 270 72 661.4 35 14 28377 -57.1 732.4 36 10 30520 -56.9 275 93 807.2 37 9.1 31118 -56.5 830.8 TRP 325 8574 -47.9 -54.9 44 7.0 -48.1 310 65 310.6 310.7 285.7 310.9 0.07 WND 9.0 275 94 Sounding variables and indices 1000-500 mb thick: 5427.00 m Freezing level: 818.60 mb = 1802.60 m = 5913.98 ft Wetbulb zero: 822.76 mb = 1753.83 m = 5753.96 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 69.91 % Est. max temperature: 16.05 C = 60.88 F Sfc-Lift cond lev (LCL): 943.70 mb = 640.62 m = 2101.73 ft T: 7.94 C 700-500 lapse rate: 6.12 C/km ThetaE index: 3.46 C Layer 925.0- 889.0 mb Conv cond level (CCL): 937.30 mb = 697.81 m = 2289.37 ft Mean mixing ratio: 6.91 g/kg Conv temperature: 13.96 C = 57.12 F Cap Strength: 1.73 C Lifted Index: 1.69 C Risk: Showers probable Lifted Index @300 mb: 7.67 C Lifted Index @700 mb: -1.58 C Showalter Index: 3.80 C Risk: None Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 24.90 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 94.00 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.33 J/kg Max Up Vert Vel: 13.06 m/s Conv Inhibition (B-): 0.07 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 939.23 mb = 680.50 m = 2232.59 ft Lev Free Conv (LFC): 934.23 mb = 725.42 m = 2379.94 ft Equ Level (EL): 644.23 mb = 3674.45 m = 12055.14 ft B at Equ Level: 84.40 J/kg Max Parcel Lev (MPL): 494.23 mb = 5663.92 m = 18582.18 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37835 275 94 93.6 -8.2 1 1016 20 355 1 0.1 -1.0 2 1000 153 280 6 5.9 -1.0 3 925 809 235 10 8.2 5.7 4 850 1493 240 10 8.7 5.0 5 700 3033 285 11 10.6 -2.8 6 500 5580 315 30 21.2 -21.2 7 400 7170 310 49 37.5 -31.5 8 325 8574 310 65 49.8 -41.8 9 300 9100 305 76 62.3 -43.6 10 250 10300 295 59 53.5 -24.9 11 200 11750 285 53 51.2 -13.7 12 150 13610 260 34 33.5 5.9 13 100 16170 250 34 31.9 11.6 14 70 18370 260 44 43.3 7.6 15 50 20450 265 41 40.8 3.6 16 30 23600 270 63 63.0 -0.0 17 20 26100 270 72 72.0 -0.0 18 10 30520 275 93 92.6 -8.1 Wind Parameters Energy-Hel index: -5.33 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//LT064/skewt/LT064.skewt.20251201.12.gif