UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 3 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 15 9.6 6.7 82 2.9 8.1 75 1 281.2 282.2 280.3 297.7 6.04 1 1013 72 12.2 10.9 92 1.3 11.4 91 3 284.3 285.7 284.1 306.7 8.10 2 1000 180 12.2 9.3 82 2.9 10.6 120 6 285.4 286.6 283.7 305.8 7.36 3 940 695 10.0 5.8 75 4.2 7.8 132 5 288.2 289.3 283.7 305.6 6.16 4 925 828 9.2 4.9 74 4.3 6.9 135 5 288.7 289.7 283.5 305.4 5.87 5 850 1528 3.8 1.1 83 2.7 2.5 270 2 290.1 291.0 283.1 304.1 4.87 6 833 1692 2.8 -0.6 78 3.4 1.3 269 3 290.8 291.5 282.8 303.5 4.39 7 800 2019 1.6 -2.9 72 4.5 -0.4 268 4 292.9 293.5 283.1 304.2 3.86 8 708 2998 -2.3 -9.3 59 7.0 -5.0 265 7 299.0 299.4 284.2 307.1 2.67 9 700 3088 -2.1 -12.1 46 10.0 -5.7 265 7 300.2 300.6 284.1 306.9 2.16 10 678 3341 -4.1 -16.1 39 12.0 -7.9 263 8 300.7 301.0 283.7 305.7 1.60 11 620 4041 -8.9 -19.9 41 11.0 -11.9 258 12 303.0 303.2 284.2 307.1 1.27 12 566 4741 -14.1 -23.1 46 9.0 -16.3 252 15 304.8 305.0 284.7 308.3 1.05 13 508 5553 -20.9 -26.9 59 6.0 -22.1 246 19 306.2 306.3 284.9 308.9 0.83 14 500 5670 -21.7 -27.7 58 6.0 -22.8 245 20 306.6 306.7 285.0 309.2 0.78 15 430 6760 -30.3 -33.1 76 2.8 -30.7 248 25 309.1 309.3 285.7 311.0 0.55 16 400 7270 -34.1 -36.8 76 2.7 -34.4 250 28 310.7 310.7 286.1 312.1 0.41 17 347 8246 -43.1 -46.1 72 3.0 -43.3 255 27 311.4 311.4 286.1 312.0 0.18 18 300 9210 -50.9 -54.2 68 3.3 -51.0 260 26 313.6 313.6 286.7 313.9 0.08 19 254 10280 -57.7 -61.5 62 3.8 -57.8 270 36 318.8 318.8 288.4 319.0 0.04 20 251 10355 -57.7 -61.8 59 4.1 -57.8 270 37 319.9 319.9 288.8 320.1 0.04 21 250 10380 -57.7 -61.7 60 4.0 -57.8 270 37 320.3 320.3 288.9 320.4 0.04 22 200 11770 -60.1 265 44 337.6 23 195 11928 -60.5 265 44 339.4 24 173 12676 -60.1 265 42 351.9 25 150 13570 -58.9 265 41 368.6 26 138 14092 -59.5 264 41 376.4 27 112 15400 -58.9 261 40 400.7 28 100 16110 -59.3 260 39 413.2 29 88 16910 -60.5 260 40 426.1 30 70 18340 -60.1 260 43 455.8 31 53 20068 -60.5 260 48 492.6 32 50 20430 -60.7 260 49 500.4 33 46 20948 -62.3 262 51 508.7 34 35 22637 -63.1 270 56 547.9 35 30 23590 -61.9 275 59 575.9 36 28 24016 -63.7 278 63 582.4 37 20 26100 -60.5 290 82 651.0 38 17 27114 -61.5 288 95 678.8 39 13 28782 -61.7 284 116 732.2 40 10 30400 -64.7 280 136 778.0 41 9.0 31042 -65.6 280 146 798.4 42 8.9 31110 -65.7 800.5 TRP 254 10280 -57.7 -61.5 62 3.8 -57.8 270 36 318.8 318.8 288.4 319.0 0.04 WND 9.0 31042 -65.6 280 146 798.4 Sounding variables and indices 1000-500 mb thick: 5490.00 m Freezing level: 762.26 mb = 2420.44 m = 7940.99 ft Wetbulb zero: 807.85 mb = 1939.95 m = 6364.60 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 60.50 % Est. max temperature: 18.24 C = 64.84 F Sfc-Lift cond lev (LCL): 976.01 mb = 382.02 m = 1253.33 ft T: 11.34 C 700-500 lapse rate: 7.59 C/km ThetaE index: 3.20 C Layer 1000.0- 800.0 mb Conv cond level (CCL): 882.08 mb = 1221.32 m = 4006.89 ft Mean mixing ratio: 6.74 g/kg Conv temperature: 18.02 C = 64.43 F Cap Strength: 4.27 C Lifted Index: 3.50 C Risk: None Lifted Index @300 mb: 5.89 C Lifted Index @700 mb: 4.27 C Showalter Index: 4.41 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 22.80 C K Index: 16.60 Risk: < 20 % chance of thunderstorms Sweat Index: 37.20 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.42 J/kg Max Up Vert Vel: 5.37 m/s Conv Inhibition (B-): 58340.68 J/kg Cap Strength: 4.19 C Lift Cond Lev (LCL): 920.80 mb = 865.65 m = 2840.03 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 7 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 1020 15 75 1 -1.0 -0.3 | 94 8 -8.0 0.5 1 1000 180 120 6 -5.2 3.0 | 107 13 -12.2 3.8 2 925 828 135 5 -3.5 3.5 | 112 11 -10.6 4.3 3 850 1528 270 2 2.0 -0.0 | 99 5 -5.0 0.8 4 700 3088 265 7 7.0 0.6 | 178 1 -0.0 1.4 5 500 5670 245 20 18.1 8.5 | 230 14 11.1 9.2 6 400 7270 250 28 26.3 9.6 | 242 22 19.3 10.4 7 300 9210 260 26 25.6 4.5 | 254 19 18.6 5.3 8 254 10280 270 36 36.0 -0.0 | 268 29 29.0 0.8 9 250 10380 270 37 37.0 -0.0 | 269 30 30.0 0.8 10 200 11770 265 44 43.8 3.8 | 263 37 36.8 4.6 11 150 13570 265 41 40.8 3.6 | 263 34 33.8 4.4 12 100 16110 260 39 38.4 6.8 | 256 32 31.4 7.6 13 70 18340 260 43 42.3 7.5 | 257 36 35.3 8.2 14 50 20430 260 49 48.3 8.5 | 257 42 41.2 9.3 15 30 23590 275 59 58.8 -5.1 | 275 52 51.8 -4.4 16 20 26100 290 82 77.1 -28.0 | 291 75 70.0 -27.3 17 10 30400 280 136 133.9 -23.6 | 280 129 126.9 -22.8 Wind Parameters Mean winds (0-6000m): 246.3 at 9.4 knts Storm direction: 276.3 at 7.1 knts Shear (0-3000m) pos: 0.8 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 74.6 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -3.5 tot: 15.1 m^2/s^2 ave: 5.0 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 22.14 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 ------------------------------------------------------------------------------- 500 121 5 107 12| 5.1 0.0 5.1| 9.6 0.0 9.6 19.2 0.49| 6.7 3.3 1000 129 5 110 12| 2.3 0.0 2.3| 16.2 0.0 16.2 16.2 0.54| 5.3 2.9 1500 133 4 110 11| 1.0 0.0 1.0| 17.0 -3.4 13.6 9.1 0.22| 5.5 1.2 2000 145 4 113 10| 1.2 0.0 1.2| 17.4 -3.5 13.9 7.0 0.22| 4.5 1.0 2500 175 4 123 9| 0.9 0.3 1.3| 17.9 -3.5 14.5 5.8 0.24| 3.9 0.9 3000 215 4 134 6| 0.8 0.6 1.3| 18.5 -3.5 15.1 5.0 0.29| 3.6 1.0 4000 245 6 147 4| 0.6 1.1 1.6| 20.0 -3.5 16.5 4.1 0.32| 3.3 1.1 5000 248 7 176 3| 0.5 1.4 1.8| 20.2 -4.0 16.2 3.2 0.26| 3.2 0.8 6000 246 9 199 5| 0.4 1.6 2.0| 23.1 -6.0 17.1 2.8 0.23| 3.1 0.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251203.00.gif