UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 7 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 1003 20 14.0 10.5 79 3.5 12.0 200 2 286.9 288.3 285.0 309.2 7.96 1 1000 45 14.4 11.5 83 2.9 12.7 165 3 287.5 289.0 285.8 311.4 8.55 2 985 174 13.4 11.8 90 1.6 12.4 287.8 289.3 286.2 312.5 8.85 3 925 703 9.2 9.2 100 0.0 9.2 35 12 288.7 290.1 285.7 311.0 7.91 4 850 1397 4.6 4.6 100 0.0 4.6 0 15 291.0 292.1 284.9 308.9 6.26 5 828 1610 3.2 3.2 100 0.0 3.2 291.7 292.7 284.7 308.4 5.82 6 823 1660 3.0 3.0 100 0.0 3.0 292.0 293.0 284.8 308.6 5.77 7 700 2957 -3.7 -3.7 100 0.0 -3.7 320 15 298.4 299.1 285.6 310.8 4.15 8 569 4568 -13.9 -14.3 97 0.4 -14.0 304.6 305.0 285.9 311.6 2.22 9 500 5540 -20.5 -22.2 86 1.7 -20.9 10 24 308.0 308.3 286.1 312.3 1.29 10 416 6873 -31.5 -34.4 75 2.9 -31.9 310.5 310.6 286.1 312.3 0.50 11 400 7150 -33.7 -36.1 79 2.4 -34.0 0 31 311.2 311.3 286.3 312.7 0.44 12 308 8928 -48.1 -51.5 68 3.4 -48.2 315.2 315.2 287.3 315.6 0.11 13 300 9100 -51.3 -55.1 64 3.8 -51.4 10 24 313.0 313.1 286.5 313.3 0.07 14 250 10250 -62.1 5 23 313.7 15 247 10324 -62.7 5 23 313.9 16 240 10501 -62.5 316.8 17 224 10929 -59.9 327.1 18 200 11640 -57.7 -62.7 53 5.0 -57.8 310 14 341.4 341.4 294.7 341.6 0.04 19 179 12343 -57.9 352.1 20 160 13053 -58.3 362.9 21 150 13460 -58.9 250 12 368.6 22 102 15876 -58.7 412.0 23 100 16000 -58.5 260 31 414.7 24 84 17099 -58.5 435.9 25 70 18250 -57.5 250 30 461.4 26 68 18433 -57.9 464.4 27 50 20360 -60.3 275 42 501.4 28 49 20485 -60.1 504.8 29 33 22931 -62.3 559.3 30 30 23520 -60.5 260 57 579.7 31 21 25745 -59.9 643.8 TRP 247 10324 -62.7 5 23 313.9 WND 20 265 75 Sounding variables and indices 1000-500 mb thick: 5495.00 m Freezing level: 767.93 mb = 2240.56 m = 7350.83 ft Wetbulb zero: 768.09 mb = 2213.04 m = 7260.54 ft Precipitable water: 1.04 inches Sfc-500 mean rel hum: 97.11 % Est. max temperature: 17.97 C = 64.35 F Sfc-Lift cond lev (LCL): 951.67 mb = 463.50 m = 1520.65 ft T: 11.10 C 700-500 lapse rate: 6.50 C/km ThetaE index: 4.11 C Layer 925.0- 823.0 mb Conv cond level (CCL): 936.25 mb = 601.16 m = 1972.27 ft Mean mixing ratio: 8.26 g/kg Conv temperature: 15.64 C = 60.16 F Cap Strength: 0.20 C Lifted Index: 0.87 C Risk: Showers probable Lifted Index @300 mb: 1.36 C Lifted Index @700 mb: -0.32 C Showalter Index: 2.51 C Risk: Showers probable Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 25.10 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 133.20 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.97 J/kg Max Up Vert Vel: 12.88 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 0.71 C Lift Cond Lev (LCL): 939.47 mb = 572.25 m = 1877.43 ft Lev Free Conv (LFC): 924.47 mb = 707.72 m = 2321.89 ft Equ Level (EL): 584.47 mb = 4359.08 m = 14301.28 ft B at Equ Level: 82.69 J/kg Max Parcel Lev (MPL): 384.47 mb = 7419.37 m = 24341.48 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 20 31343 265 75 74.7 6.5 1 1003 20 200 2 0.7 1.9 2 1000 45 165 3 -0.8 2.9 3 925 703 35 12 -6.9 -9.8 4 850 1397 0 15 -0.0 -15.0 5 700 2957 320 15 9.6 -11.5 6 500 5540 10 24 -4.2 -23.6 7 400 7150 0 31 -0.0 -31.0 8 300 9100 10 24 -4.2 -23.6 9 250 10250 5 23 -2.0 -22.9 10 247 10324 5 23 -2.0 -22.9 11 200 11640 310 14 10.7 -9.0 12 150 13460 250 12 11.3 4.1 13 100 16000 260 31 30.5 5.4 14 70 18250 250 30 28.2 10.3 15 50 20360 275 42 41.8 -3.7 16 30 23520 260 57 56.1 9.9 Wind Parameters Energy-Hel index: -5.18 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.20251207.12.gif