UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 9 JAN 26 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 6.6 -5.4 42 12.0 2.0 295 9 279.0 279.5 274.6 286.2 2.53 1 1000 90 5.4 -5.6 45 11.0 1.2 270 12 278.5 279.0 274.3 285.6 2.51 2 925 729 -1.3 -8.3 59 7.0 -3.7 265 24 278.0 278.4 273.6 284.2 2.21 3 850 1390 -6.5 -11.0 70 4.5 -7.9 265 34 279.3 279.7 273.9 284.9 1.94 4 836 1519 -8.3 -14.3 62 6.0 -9.9 268 35 278.8 279.0 272.9 283.1 1.51 5 803 1831 -10.1 -17.1 57 7.0 -11.8 277 38 280.1 280.3 273.3 283.7 1.24 6 735 2507 -15.1 -27.1 35 12.0 -17.1 295 44 281.8 281.9 273.2 283.5 0.56 7 712 2747 -16.1 -29.1 32 13.0 -18.1 301 47 283.3 283.4 273.9 284.8 0.48 8 700 2875 -17.1 -33.1 24 16.0 -19.3 305 48 283.5 283.6 273.8 284.6 0.34 9 685 3037 -16.5 -36.5 16 20.0 -19.1 306 51 286.0 286.0 275.0 286.8 0.25 10 662 3294 -16.5 -34.5 20 18.0 -19.0 307 56 288.8 288.8 276.6 289.8 0.31 11 574 4354 -22.1 -39.1 20 17.0 -24.0 311 77 294.2 294.3 279.1 295.0 0.22 12 520 5075 -25.3 -49.3 9 24.0 -27.2 314 91 298.8 298.8 281.0 299.1 0.08 13 500 5360 -24.1 -53.1 5 29.0 -26.3 315 97 303.7 303.7 283.0 303.9 0.06 14 483 5613 -23.5 -50.5 6 27.0 -25.8 316 98 307.4 307.4 284.4 307.7 0.08 15 400 6970 -32.3 -53.3 11 21.0 -33.6 320 103 313.0 313.0 286.5 313.3 0.07 16 387 7202 -35.3 -53.3 14 18.0 -36.3 319 107 312.0 312.1 286.1 312.3 0.07 17 341 8076 -40.1 -57.1 15 17.0 -40.8 316 121 317.0 317.0 287.8 317.2 0.05 18 328 8341 -42.0 -58.1 16 16.1 -42.6 315 126 317.9 317.9 288.1 318.1 0.05 19 313 8656 -44.3 -59.3 17 15.0 -44.8 315 119 319.0 319.0 288.5 319.2 0.04 20 300 8940 -46.1 -60.1 19 14.0 -46.5 315 112 320.4 320.4 288.9 320.5 0.04 21 277 9468 -50.5 -64.5 18 14.0 -50.8 315 99 321.4 321.4 289.2 321.5 0.02 22 259 9909 -50.1 318 85 328.2 23 250 10140 -51.5 320 78 329.5 24 209 11289 -54.3 296 70 342.4 25 200 11570 -53.5 290 68 348.0 26 169 12660 -51.1 281 49 369.2 27 150 13440 -49.1 275 36 385.5 28 148 13528 -50.1 275 36 385.2 29 123 14721 -57.1 270 36 393.4 30 100 16030 -58.3 265 35 415.1 31 98 16158 -58.3 265 34 417.5 32 78 17592 -60.1 265 28 441.9 33 70 18270 -59.3 265 25 457.5 34 63 18931 -58.3 267 30 473.7 35 51 20239 -65.3 270 39 486.8 36 50 20360 -65.1 270 40 490.1 37 40 21733 -61.1 532.4 38 38 22051 -61.1 540.3 TRP 277 9468 -50.5 -64.5 18 14.0 -50.8 315 99 321.4 321.4 289.2 321.5 0.02 WND 328 8341 -42.0 -58.1 16 16.1 -42.6 315 126 317.9 317.9 288.1 318.1 0.05 Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: 939.55 mb = 605.01 m = 1984.93 ft Wetbulb zero: 981.62 mb = 242.03 m = 794.04 ft Precipitable water: 0.22 inches Sfc-500 mean rel hum: 34.90 % Est. max temperature: 6.74 C = 44.13 F Sfc-Lift cond lev (LCL): 838.49 mb = 1496.28 m = 4908.99 ft T: -7.98 C 700-500 lapse rate: 2.82 C/km ThetaE index: 1.96 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 821.82 mb = 1651.81 m = 5419.27 ft Mean mixing ratio: 2.34 g/kg Conv temperature: 6.90 C = 44.42 F Cap Strength: 12.30 C Lifted Index: 16.02 C Risk: None Lifted Index @300 mb: 25.19 C Lifted Index @700 mb: 1.98 C Showalter Index: 16.02 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 13.10 C K Index: -9.40 Risk: None Sweat Index: 165.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.41 J/kg Max Up Vert Vel: 0.90 m/s Conv Inhibition (B-): 36538.62 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 834.72 mb = 1531.25 m = 5023.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 43 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 17 295 9 8.2 -3.8 | 164 36 -10.0 34.7 1 1000 90 270 12 12.0 -0.0 | 171 39 -6.1 38.5 2 925 729 265 24 23.9 2.1 | 188 41 5.8 40.6 3 850 1390 265 34 33.9 3.0 | 201 44 15.7 41.5 4 700 2875 305 48 39.3 -27.5 | 243 24 21.2 11.0 5 500 5360 315 97 68.6 -68.6 | 301 59 50.5 -30.1 6 400 6970 320 103 66.2 -78.9 | 310 63 48.1 -40.4 7 328 8341 315 126 89.1 -89.1 | 305 87 71.0 -50.6 8 300 8940 315 112 79.2 -79.2 | 304 73 61.1 -40.7 9 277 9468 315 99 70.0 -70.0 | 301 61 51.9 -31.5 10 250 10140 320 78 50.1 -59.8 | 304 38 32.0 -21.3 11 200 11570 290 68 63.9 -23.3 | 252 48 45.8 15.2 12 150 13440 275 36 35.9 -3.1 | 207 40 17.7 35.4 13 100 16030 265 35 34.9 3.1 | 202 45 16.7 41.5 14 70 18270 265 25 24.9 2.2 | 189 41 6.8 40.7 15 50 20360 270 40 40.0 -0.0 | 210 44 21.9 38.5 Wind Parameters Mean winds (0-6000m): 304.8 at 56.7 knts Storm direction: 334.8 at 42.6 knts Shear (0-3000m) pos: 5.9 neg: 3.6 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 85.0 deg Storm rel helicity (0-3000m) pos: 513.8 neg: 0.0 tot: 513.8 m^2/s^2 ave: 171.3 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 9.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 270.95 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 ------------------------------------------------------------------------------- 500 269 15 176 39| 0.0 13.2 13.2|127.7 0.0 127.7 255.4 0.94| 13.8 12.9 1000 267 20 182 40| 0.0 10.8 10.8|214.4 0.0 214.4 214.4 0.95| 11.2 10.6 1500 266 24 188 41| 2.4 7.2 9.7|296.6 0.0 296.6 197.8 0.94| 10.2 9.5 2000 269 27 193 40| 3.9 5.4 9.3|379.7 0.0 379.7 189.9 0.90| 10.2 9.2 2500 275 30 199 38| 5.1 4.3 9.4|451.6 0.0 451.6 180.6 0.87| 10.4 9.0 3000 282 33 205 34| 5.9 3.6 9.5|513.8 0.0 513.8 171.3 0.86| 10.6 9.1 4000 292 40 219 30| 7.0 2.7 9.7|641.5 0.0 641.5 160.4 0.84| 10.5 8.9 5000 300 49 239 28| 7.7 2.2 9.8|791.0 0.0 791.0 158.2 0.80| 10.5 8.4 6000 305 57 258 29| 7.3 1.8 9.1|912.1 0.0 912.1 152.0 0.79| 9.8 7.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260109.12.gif