UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 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 1021 18 11.4 6.6 72 4.8 8.9 40 4 282.9 283.9 281.1 299.4 5.99 1 1000 191 10.0 9.1 94 0.9 9.5 5 8 283.1 284.4 282.7 303.2 7.26 2 999 199 10.0 9.0 93 1.0 9.5 6 8 283.2 284.5 282.7 303.1 7.22 3 949 630 6.2 6.2 100 0.0 6.2 32 10 283.6 284.6 281.7 301.0 6.27 4 925 843 5.4 5.2 99 0.2 5.3 45 11 284.8 285.9 282.0 301.6 6.00 5 850 1521 0.4 0.4 100 0.0 0.4 75 12 286.6 287.4 281.2 299.7 4.63 6 812 1887 -1.5 -1.5 100 0.0 -1.5 67 13 288.3 289.1 281.5 300.4 4.22 7 760 2415 -1.1 -2.5 90 1.4 -1.7 55 14 294.3 295.0 284.0 306.6 4.19 8 716 2889 -4.1 -6.7 82 2.6 -5.1 44 16 296.0 296.6 283.7 305.7 3.23 9 710 2955 -2.1 -6.2 73 4.1 -3.8 43 16 298.9 299.6 285.0 309.2 3.39 10 700 3068 -2.7 -10.7 54 8.0 -5.7 40 16 299.5 299.9 284.1 306.9 2.41 11 697 3102 -2.1 -10.1 54 8.0 -5.1 40 16 300.5 301.0 284.7 308.4 2.54 12 692 3159 -3.3 -11.3 54 8.0 -6.2 40 16 299.8 300.2 284.2 307.0 2.33 13 681 3286 -4.5 -11.5 58 7.0 -7.0 40 17 299.9 300.3 284.2 307.0 2.33 14 598 4298 -10.5 -17.5 56 7.0 -12.6 40 22 304.3 304.6 285.1 309.4 1.62 15 566 4719 -13.5 -22.5 47 9.0 -15.7 40 24 305.6 305.8 285.0 309.2 1.11 16 500 5650 -20.9 -31.9 37 11.0 -22.7 40 29 307.6 307.7 285.1 309.4 0.53 17 402 7225 -34.1 -48.1 23 14.0 -35.0 35 43 310.2 310.3 285.5 310.7 0.12 18 400 7260 -34.3 -48.3 23 14.0 -35.3 35 43 310.4 310.4 285.6 310.9 0.12 19 391 7418 -35.3 -48.3 25 13.0 -36.1 35 44 311.1 311.2 285.9 311.6 0.12 20 300 9200 -50.1 -63.1 20 13.0 -50.4 35 61 314.7 314.7 287.0 314.8 0.03 21 274 9787 -53.8 -63.1 31 9.3 -53.9 30 68 317.7 317.7 288.0 317.8 0.03 22 250 10370 -57.5 30 66 320.6 23 245 10498 -57.7 28 64 322.1 24 215 11323 -58.3 16 51 333.5 25 200 11780 -57.3 10 44 342.0 26 170 12805 -58.3 356.6 TRP WND 274 9787 -53.8 -63.1 31 9.3 -53.9 30 68 317.7 317.7 288.0 317.8 0.03 Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 842.00 mb = 1598.05 m = 5242.88 ft Wetbulb zero: 842.47 mb = 1592.16 m = 5223.57 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 73.18 % Est. max temperature: 14.63 C = 58.33 F Sfc-Lift cond lev (LCL): 949.43 mb = 626.28 m = 2054.71 ft T: 6.23 C 700-500 lapse rate: 7.05 C/km ThetaE index: 2.27 C Layer 700.0- 697.0 mb Conv cond level (CCL): 958.77 mb = 544.19 m = 1785.39 ft Mean mixing ratio: 6.54 g/kg Conv temperature: 12.04 C = 53.67 F Cap Strength: 6.87 C Lifted Index: 6.88 C Risk: None Lifted Index @300 mb: 9.35 C Lifted Index @700 mb: 5.78 C Showalter Index: 8.26 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 13.70 Risk: None Sweat Index: 57.80 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.15 J/kg Max Up Vert Vel: 7.77 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 957.63 mb = 554.15 m = 1818.05 ft Lev Free Conv (LFC): 952.63 mb = 598.05 m = 1962.08 ft Equ Level (EL): 802.63 mb = 1979.62 m = 6494.72 ft B at Equ Level: 30.10 J/kg Max Parcel Lev (MPL): 752.63 mb = 2492.46 m = 8177.26 ft Wind level data Storm motion: 73 at 13 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 1021 18 40 4 -2.6 -3.1 | 266 10 10.2 0.7 1 1000 191 5 8 -0.7 -8.0 | 289 13 12.1 -4.2 2 925 843 45 11 -7.8 -7.8 | 308 6 5.0 -4.0 3 850 1521 75 12 -11.6 -3.1 | 240 1 1.2 0.7 4 700 3068 40 16 -10.3 -12.3 | 343 9 2.5 -8.4 5 500 5650 40 29 -18.6 -22.2 | 18 19 -5.8 -18.4 6 400 7260 35 43 -24.7 -35.2 | 21 34 -11.8 -31.4 7 300 9200 35 61 -35.0 -50.0 | 26 51 -22.2 -46.2 8 274 9787 30 68 -34.0 -58.9 | 21 59 -21.2 -55.1 9 250 10370 30 66 -33.0 -57.2 | 21 57 -20.2 -53.4 10 200 11780 10 44 -7.6 -43.3 | 353 40 5.2 -39.5 Wind Parameters Mean winds (0-6000m): 43.5 at 17.8 knts Storm direction: 73.5 at 13.4 knts Shear (0-3000m) pos: 1.6 neg: 2.5 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 77.9 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -2.0 tot: 20.8 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.73 Bulk Shear: 17.45 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 16 8 289 11| 0.0 5.9 5.9| 18.6 0.0 18.6 37.1 0.75| 8.8 6.5 1000 32 9 297 9| 2.7 2.9 5.7| 21.6 -0.1 21.6 21.6 0.55| 7.1 4.0 1500 45 10 300 7| 3.2 2.0 5.2| 21.6 -1.4 20.2 13.5 0.29| 6.3 1.8 2000 52 11 302 5| 2.4 2.2 4.6| 22.4 -1.4 21.0 10.5 0.35| 5.5 1.9 2500 53 11 308 5| 1.9 2.3 4.3| 22.8 -1.4 21.4 8.6 0.33| 5.0 1.7 3000 51 12 317 5| 1.6 2.5 4.1| 22.8 -2.0 20.8 6.9 0.28| 4.7 1.3 4000 47 14 332 6| 1.2 2.4 3.6| 32.0 -2.0 30.0 7.5 0.34| 4.2 1.4 5000 45 16 346 7| 1.0 2.4 3.3| 41.8 -2.0 39.8 8.0 0.37| 3.9 1.4 6000 43 18 357 9| 0.8 2.5 3.3| 51.2 -2.0 49.2 8.2 0.35| 3.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251209.12.gif