UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 23 OCT 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 1011 16 17.4 14.3 82 3.1 15.5 75 1 289.6 291.4 288.2 318.3 10.18 1 1003 84 20.0 14.0 68 6.0 16.2 166 3 292.9 294.7 289.2 321.6 10.06 2 1000 110 20.0 14.0 68 6.0 16.2 200 4 293.1 295.0 289.3 321.9 10.09 3 983 257 20.6 12.6 60 8.0 15.6 208 7 295.2 296.9 289.4 322.2 9.36 4 957 487 19.4 11.4 60 8.0 14.4 220 11 296.3 297.9 289.3 322.0 8.87 5 925 777 16.8 11.8 72 5.0 13.7 235 17 296.5 298.2 289.9 323.8 9.44 6 850 1497 11.2 6.6 73 4.6 8.6 240 20 297.9 299.2 288.4 319.0 7.21 7 826 1736 9.8 3.8 66 6.0 6.6 241 21 298.9 300.0 287.7 316.9 6.09 8 788 2126 7.6 0.6 61 7.0 4.1 242 22 300.5 301.5 287.3 315.8 5.07 9 700 3090 0.2 -2.5 82 2.7 -1.1 245 25 302.7 303.5 287.6 316.5 4.55 10 699 3101 0.2 -2.5 82 2.7 -1.1 245 25 302.8 303.7 287.6 316.7 4.55 11 512 5531 -15.7 -18.8 77 3.1 -16.6 254 28 311.8 312.1 287.9 317.3 1.69 12 500 5710 -16.1 -19.0 78 2.9 -16.9 255 28 313.4 313.7 288.4 319.0 1.70 13 493 5816 -17.9 -20.5 80 2.6 -18.6 255 29 312.5 312.8 287.9 317.5 1.52 14 400 7350 -28.5 -36.5 46 8.0 -29.5 260 37 317.9 318.0 288.6 319.5 0.42 15 346 8375 -35.9 -42.9 49 7.0 -36.5 260 45 321.4 321.4 289.5 322.3 0.25 16 300 9350 -43.9 -48.9 58 5.0 -44.2 260 52 323.5 323.5 290.0 324.1 0.15 17 250 10540 -53.9 -58.4 58 4.5 -54.0 260 63 325.9 325.9 290.6 326.2 0.06 18 239 10829 -55.8 -60.4 56 4.6 -55.9 265 65 327.3 327.3 291.0 327.5 0.05 19 222 11297 -58.9 -63.7 54 4.8 -59.0 265 55 329.5 329.5 291.6 329.6 0.03 20 217 11441 -58.3 -63.3 53 5.0 -58.4 263 53 332.6 332.6 292.4 332.7 0.04 21 200 11960 -54.9 -59.9 54 5.0 -55.0 255 44 345.8 345.8 295.7 346.1 0.06 22 195 12122 -54.3 -60.3 48 6.0 -54.5 255 44 349.3 349.3 296.5 349.5 0.06 23 179 12670 -54.5 255 44 357.6 24 150 13790 -58.5 255 45 369.3 25 126 14882 -61.3 261 39 383.1 26 117 15343 -61.3 264 37 391.3 27 100 16320 -61.3 270 32 409.3 28 94 16704 -62.3 273 33 414.6 29 70 18530 -61.7 290 36 452.4 30 56 19919 -59.5 487.2 31 51 20505 -59.5 500.4 TRP 222 11297 -58.9 -63.7 54 4.8 -59.0 265 55 329.5 329.5 291.6 329.6 0.03 WND 239 10829 -55.8 -60.4 56 4.6 -55.9 265 65 327.3 327.3 291.0 327.5 0.05 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 696.65 mb = 3132.05 m = 10275.63 ft Wetbulb zero: 718.66 mb = 2875.79 m = 9434.90 ft Precipitable water: 1.18 inches Sfc-500 mean rel hum: 74.01 % Est. max temperature: 25.46 C = 77.82 F Sfc-Lift cond lev (LCL): 965.54 mb = 410.97 m = 1348.32 ft T: 19.80 C 700-500 lapse rate: 6.22 C/km ThetaE index: 8.06 C Layer 850.0- 700.0 mb Conv cond level (CCL): 829.94 mb = 1696.16 m = 5564.75 ft Mean mixing ratio: 9.35 g/kg Conv temperature: 26.48 C = 79.66 F Cap Strength: 2.02 C Lifted Index: -1.00 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.37 C Lifted Index @700 mb: -1.23 C Showalter Index: 0.84 C Risk: Thunderstorms probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 22.70 C K Index: 31.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 224.55 Risk: None Energy Index: -0.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 298.44 J/kg Max Up Vert Vel: 24.43 m/s Conv Inhibition (B-): 84.39 J/kg Cap Strength: 2.02 C Lift Cond Lev (LCL): 870.57 mb = 1293.44 m = 4243.51 ft Lev Free Conv (LFC): 745.57 mb = 2576.60 m = 8453.30 ft Equ Level (EL): 365.57 mb = 7985.93 m = 26200.24 ft B at Equ Level: 298.31 J/kg Max Parcel Lev (MPL): 215.57 mb = 11482.97 m = 37673.32 ft Wind level data Storm motion: 276 at 17 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 1011 16 75 1 -1.0 -0.3 | 95 18 -17.8 1.6 1 1000 110 200 4 1.4 3.8 | 110 16 -15.5 5.7 2 925 777 235 17 13.9 9.8 | 166 12 -2.9 11.6 3 850 1497 240 20 17.3 10.0 | 182 12 0.5 11.9 4 700 3090 245 25 22.7 10.6 | 205 14 5.8 12.5 5 500 5710 255 28 27.0 7.2 | 228 14 10.2 9.1 6 400 7350 260 37 36.4 6.4 | 247 21 19.6 8.3 7 300 9350 260 52 51.2 9.0 | 252 36 34.3 10.9 8 250 10540 260 63 62.0 10.9 | 254 47 45.2 12.8 9 239 10829 265 65 64.8 5.7 | 261 48 47.9 7.6 10 222 11297 265 55 54.8 4.8 | 260 39 37.9 6.7 11 200 11960 255 44 42.5 11.4 | 243 29 25.6 13.3 12 150 13790 255 45 43.5 11.6 | 243 30 26.6 13.5 13 100 16320 270 32 32.0 -0.0 | 263 15 15.1 1.9 14 70 18530 290 36 33.8 -12.3 | 302 20 17.0 -10.4 Wind Parameters Mean winds (0-6000m): 246.4 at 22.6 knts Storm direction: 276.4 at 17.0 knts Shear (0-3000m) pos: 4.4 neg: 0.0 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 108.7 deg Storm rel helicity (0-3000m) pos: 99.7 neg: 0.0 tot: 99.7 m^2/s^2 ave: 33.2 10^-3 m/s^2 rel: 0.96 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.6 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 7.68 Bulk Shear: 38.84 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 ------------------------------------------------------------------------------- 500 215 7 120 15| 13.1 0.0 13.1| 53.0 0.0 53.0 106.1 0.96| 13.5 12.9 1000 231 11 139 12| 9.7 0.0 9.7| 76.4 0.0 76.4 76.4 0.95| 10.5 10.0 1500 234 14 151 11| 7.2 0.0 7.2| 83.8 0.0 83.8 55.9 0.96| 7.8 7.5 2000 237 16 160 11| 5.8 0.0 5.8| 89.0 0.0 89.0 44.5 0.96| 6.3 6.0 2500 238 17 168 11| 5.0 0.0 5.0| 94.3 0.0 94.3 37.7 0.96| 5.4 5.1 3000 240 18 174 11| 4.4 0.0 4.4| 99.7 0.0 99.7 33.2 0.96| 4.8 4.6 4000 242 20 184 11| 3.5 0.0 3.5|107.4 0.0 107.4 26.9 0.96| 3.9 3.7 5000 244 21 192 12| 2.9 0.0 2.9|115.0 0.0 115.0 23.0 0.96| 3.3 3.2 6000 246 23 199 12| 2.6 0.0 2.6|124.7 0.0 124.7 20.8 0.95| 3.0 2.9 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251023.00.gif