UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 9 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 1020 22 8.6 2.6 66 6.0 5.8 0 0 280.2 280.9 278.0 292.7 4.52 1 1003 161 9.4 4.8 73 4.6 7.1 282.3 283.2 280.1 297.2 5.37 2 1000 186 9.0 4.3 72 4.7 6.6 10 15 282.1 283.0 279.8 296.6 5.20 3 925 830 4.2 2.4 88 1.8 3.4 220 6 283.6 284.5 280.1 297.4 4.92 4 852 1491 -1.5 -1.6 99 0.1 -1.6 284.4 285.1 279.4 295.7 3.99 5 850 1510 -1.7 -1.7 100 0.0 -1.7 30 8 284.4 285.1 279.4 295.6 3.97 6 834 1661 -2.3 -2.3 100 0.0 -2.3 285.3 286.0 279.7 296.3 3.87 7 831 1690 -1.7 -2.2 96 0.5 -1.9 286.2 286.9 280.2 297.4 3.91 8 830 1700 -0.7 -1.9 92 1.2 -1.2 287.4 288.1 280.8 298.8 4.01 9 823 1767 1.2 -4.8 64 6.0 -1.3 290.1 290.6 281.1 299.6 3.25 10 809 1905 0.0 -11.0 43 11.0 -3.8 290.2 290.6 279.7 296.3 2.04 11 808 1915 0.2 -10.8 43 11.0 -3.7 290.5 290.9 279.9 296.7 2.07 12 750 2510 -2.1 -16.1 33 14.0 -6.4 294.3 294.6 280.8 298.8 1.45 13 737 2649 -2.3 -21.3 22 19.0 -7.5 295.6 295.7 280.7 298.6 0.95 14 728 2747 -2.7 -14.7 39 12.0 -6.6 296.2 296.5 281.9 301.3 1.68 15 705 3001 -4.5 -8.4 74 3.9 -6.0 296.9 297.4 283.6 305.6 2.87 16 700 3057 -4.1 -7.6 77 3.5 -5.5 345 16 297.9 298.5 284.3 307.3 3.08 17 678 3308 -5.9 -11.9 63 6.0 -8.0 298.7 299.1 283.7 305.6 2.26 18 603 4215 -12.9 -16.2 76 3.3 -13.9 300.8 301.1 284.0 306.4 1.79 19 556 4830 -16.7 -19.7 78 3.0 -17.4 303.3 303.6 284.5 307.9 1.44 20 552 4884 -16.9 -19.8 78 2.9 -17.6 303.7 304.0 284.7 308.3 1.44 21 500 5620 -21.9 -26.1 69 4.2 -22.7 330 22 306.3 306.5 285.1 309.4 0.91 22 486 5829 -23.5 -28.5 63 5.0 -24.4 306.9 307.0 285.1 309.4 0.75 23 409 7065 -34.1 -42.1 44 8.0 -34.8 308.7 308.7 285.1 309.5 0.23 24 400 7220 -35.7 -43.7 44 8.0 -36.3 350 21 308.6 308.6 285.1 309.3 0.20 25 300 9150 -51.7 -60.7 33 9.0 -51.9 10 42 312.5 312.5 286.2 312.6 0.04 26 290 9370 -53.1 -63.1 29 10.0 -53.3 10 43 313.5 313.5 286.6 313.6 0.03 27 271 9805 -54.7 317.3 28 250 10320 -56.5 15 47 322.1 29 226 10959 -56.1 332.1 30 200 11730 -58.1 0 29 340.8 31 187 12157 -56.5 350.0 32 150 13560 -56.7 325 23 372.4 33 118 15070 -59.9 392.9 34 100 16100 -61.5 300 26 408.9 35 78 17634 -63.3 435.3 36 73 18041 -63.1 444.0 37 70 18300 -62.1 285 34 451.5 38 50 20370 -63.3 290 31 494.3 39 48 20622 -64.1 498.2 40 42 21446 -62.5 521.6 41 30 23530 -62.1 270 46 575.3 42 25 24650 -62.5 605.0 43 21 25727 -60.1 643.2 44 20 26030 -60.3 275 78 651.6 45 13 28773 -51.7 766.8 46 10 30480 -50.5 285 93 831.0 47 8.4 31624 -47.7 884.5 48 6.8 33028 -45.1 950.5 49 6.3 33541 -42.5 982.5 TRP 290 9370 -53.1 -63.1 29 10.0 -53.3 10 43 313.5 313.5 286.6 313.6 0.03 WND 6.0 270 105 Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 871.21 mb = 1317.27 m = 4321.71 ft Freezing level: 827.42 mb = 1724.57 m = 5657.98 ft Freezing level: 802.96 mb = 1967.01 m = 6453.38 ft Wetbulb zero: 875.17 mb = 1275.45 m = 4184.49 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 70.21 % Est. max temperature: 12.66 C = 54.79 F Sfc-Lift cond lev (LCL): 930.69 mb = 779.32 m = 2556.79 ft T: 4.58 C 700-500 lapse rate: 6.94 C/km ThetaE index: 3.26 C Layer 809.0- 808.0 mb Conv cond level (CCL): 900.76 mb = 1043.60 m = 3423.85 ft Mean mixing ratio: 5.04 g/kg Conv temperature: 12.33 C = 54.20 F Cap Strength: 8.33 C Lifted Index: 9.43 C Risk: None Lifted Index @300 mb: 11.27 C Lifted Index @700 mb: 7.31 C Showalter Index: 10.19 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 20.20 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 38.00 Risk: None Energy Index: 2.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.68 J/kg Max Up Vert Vel: 4.62 m/s Conv Inhibition (B-): 14.89 J/kg Cap Strength: 9.26 C Lift Cond Lev (LCL): 917.66 mb = 894.08 m = 2933.29 ft Lev Free Conv (LFC): 862.66 mb = 1391.26 m = 4564.46 ft Equ Level (EL): 832.66 mb = 1674.03 m = 5492.16 ft B at Equ Level: 6.91 J/kg Max Parcel Lev (MPL): 822.66 mb = 1770.81 m = 5809.67 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 6 41113 270 105 105.0 -0.0 1 1020 22 0 0 -0.0 -0.0 2 1000 186 10 15 -2.6 -14.8 3 925 830 220 6 3.9 4.6 4 850 1510 30 8 -4.0 -6.9 5 700 3057 345 16 4.1 -15.5 6 500 5620 330 22 11.0 -19.1 7 400 7220 350 21 3.6 -20.7 8 300 9150 10 42 -7.3 -41.4 9 290 9370 10 43 -7.5 -42.3 10 250 10320 15 47 -12.2 -45.4 11 200 11730 0 29 -0.0 -29.0 12 150 13560 325 23 13.2 -18.8 13 100 16100 300 26 22.5 -13.0 14 70 18300 285 34 32.8 -8.8 15 50 20370 290 31 29.1 -10.6 16 30 23530 270 46 46.0 -0.0 17 20 26030 275 78 77.7 -6.8 18 10 30480 285 93 89.8 -24.1 Wind Parameters Energy-Hel index: -0.67 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.20251209.00.gif