UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 29 NOV 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 1009 17 14.0 12.3 89 1.7 13.0 300 2 286.4 288.0 285.8 311.2 8.93 1 1000 92 14.6 13.8 95 0.8 14.1 280 5 287.8 289.5 287.3 315.5 9.96 2 999 101 14.4 13.7 96 0.7 14.0 279 5 287.6 289.4 287.2 315.3 9.90 3 950 527 11.8 9.2 84 2.6 10.3 221 11 289.2 290.5 285.7 310.9 7.70 4 925 751 10.4 7.9 84 2.5 9.0 190 14 289.9 291.2 285.5 310.5 7.24 5 850 1449 5.0 4.9 99 0.1 4.9 175 17 291.4 292.5 285.2 309.7 6.40 6 831 1634 4.6 4.6 100 0.0 4.6 176 20 292.9 294.0 285.8 311.3 6.41 7 700 3016 -3.1 -3.1 100 0.0 -3.1 180 41 299.1 299.8 286.1 312.1 4.35 8 609 4107 -9.9 -10.4 96 0.5 -10.1 182 43 303.4 303.9 286.1 312.2 2.84 9 516 5366 -19.1 -20.7 87 1.6 -19.5 185 46 307.0 307.2 285.9 311.6 1.42 10 500 5600 -20.5 -21.5 92 1.0 -20.7 185 46 308.0 308.3 286.2 312.5 1.37 11 400 7220 -30.9 -32.7 84 1.8 -31.2 185 55 314.8 314.9 287.8 317.0 0.61 12 394 7329 -31.9 -33.9 82 2.0 -32.1 185 55 314.9 315.0 287.7 316.8 0.55 13 318 8819 -45.9 -48.4 76 2.5 -46.0 181 60 315.4 315.4 287.4 315.9 0.15 14 300 9210 -47.7 -50.4 74 2.7 -47.8 180 61 318.1 318.1 288.3 318.6 0.13 15 250 10470 -53.1 -56.2 69 3.1 -53.2 185 64 327.1 327.1 291.0 327.4 0.08 16 200 11850 -54.3 -57.6 67 3.3 -54.4 185 64 346.8 346.8 296.0 347.1 0.08 17 195 12010 -54.3 -57.6 67 3.3 -54.4 349.3 349.3 296.5 349.6 0.08 18 183 12411 -54.7 -60.7 47 6.0 -54.9 355.1 355.1 297.8 355.3 0.06 19 150 13660 -57.5 371.0 20 147 13787 -58.3 371.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 752.74 mb = 2459.57 m = 8069.35 ft Wetbulb zero: 752.66 mb = 2431.60 m = 7977.59 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 94.74 % Est. max temperature: 18.81 C = 65.85 F Sfc-Lift cond lev (LCL): 983.68 mb = 231.45 m = 759.35 ft T: 13.60 C 700-500 lapse rate: 6.73 C/km ThetaE index: 5.83 C Layer 999.0- 831.0 mb Conv cond level (CCL): 914.01 mb = 849.63 m = 2787.47 ft Mean mixing ratio: 8.25 g/kg Conv temperature: 17.75 C = 63.95 F Cap Strength: 0.85 C Lifted Index: 0.52 C Risk: Showers probable Lifted Index @300 mb: 4.55 C Lifted Index @700 mb: -0.01 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 25.40 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.80 Risk: None Energy Index: 0.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.05 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 9.27 J/kg Cap Strength: 0.85 C Lift Cond Lev (LCL): 931.83 mb = 689.12 m = 2260.87 ft Lev Free Conv (LFC): 886.83 mb = 1098.86 m = 3605.15 ft Equ Level (EL): 676.83 mb = 3279.69 m = 10759.99 ft B at Equ Level: 32.00 J/kg Max Parcel Lev (MPL): 466.83 mb = 6098.34 m = 20007.44 ft Wind level data Storm motion: 213 at 25 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 1009 17 300 2 1.7 -1.0 | 28 25 -11.6 -21.8 1 1000 92 280 5 4.9 -0.9 | 21 23 -8.4 -21.7 2 925 751 190 14 2.4 13.8 | 57 13 -10.9 -7.0 3 850 1449 175 17 -1.5 16.9 | 75 15 -14.8 -3.9 4 700 3016 180 41 0.0 41.0 | 147 24 -13.3 20.2 5 500 5600 185 46 4.0 45.8 | 160 27 -9.3 25.0 6 400 7220 185 55 4.8 54.8 | 166 35 -8.5 34.0 7 300 9210 180 61 0.0 61.0 | 162 42 -13.3 40.2 8 250 10470 185 64 5.6 63.8 | 170 44 -7.7 43.0 9 200 11850 185 64 5.6 63.8 | 170 44 -7.7 43.0 Wind Parameters Mean winds (0-6000m): 182.6 at 32.9 knts Storm direction: 212.6 at 24.7 knts Shear (0-3000m) pos: 4.0 neg: 3.3 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 118.7 deg Storm rel helicity (0-3000m) pos: 145.7 neg: -25.2 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.27 Bulk Shear: 119.06 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 ------------------------------------------------------------------------------- 500 243 7 21 19| 0.0 10.9 10.9| 8.8 -25.2 -16.4 -32.7 -0.15| 13.4 -2.1 1000 201 10 40 15| 0.0 8.3 8.3| 39.0 -25.2 13.8 13.8 0.31| 11.6 3.5 1500 190 12 52 14| 0.0 6.6 6.6| 52.8 -25.2 27.6 18.4 0.39| 9.1 3.6 2000 185 15 63 14| 2.0 5.0 6.9| 82.9 -25.2 57.7 28.9 0.53| 8.8 4.7 2500 182 18 76 13| 3.2 4.0 7.1|113.7 -25.2 88.5 35.4 0.59| 8.6 5.1 3000 182 21 91 13| 4.0 3.3 7.3|145.7 -25.2 120.5 40.2 0.62| 8.5 5.2 4000 181 26 113 14| 3.2 2.5 5.7|160.2 -25.2 135.0 33.7 0.63| 6.7 4.2 5000 182 30 127 15| 2.8 2.0 4.8|175.3 -25.2 150.1 30.0 0.64| 5.6 3.6 6000 183 33 136 17| 2.6 1.7 4.3|191.3 -25.2 166.1 27.7 0.64| 5.0 3.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251129.12.gif