UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 19 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 1029 21 2.0 0.6 90 1.4 1.4 335 3 272.9 273.6 273.1 283.4 3.88 1 1000 251 0.4 -1.2 89 1.6 -0.2 5 24 273.5 274.1 272.9 283.0 3.50 2 975 456 0.0 -1.5 90 1.5 -0.6 10 24 275.1 275.7 273.9 284.7 3.51 3 925 880 -3.1 -4.6 89 1.5 -3.7 20 24 276.1 276.6 273.6 284.3 2.93 4 850 1540 -7.3 -8.9 88 1.6 -7.8 30 27 278.5 278.9 274.0 285.0 2.29 5 707 2950 -17.3 -22.3 65 5.0 -18.3 25 18 282.5 282.7 274.1 285.2 0.90 6 700 3025 -17.3 -23.3 60 6.0 -18.4 25 18 283.3 283.5 274.5 285.9 0.84 7 699 3036 -17.3 -23.3 60 6.0 -18.4 25 18 283.4 283.6 274.5 286.0 0.84 8 573 4502 -26.5 -34.5 47 8.0 -27.4 19 21 289.2 289.3 276.9 290.4 0.36 9 500 5480 -31.1 -42.1 33 11.0 -32.0 15 23 295.1 295.2 279.4 295.8 0.19 10 462 6037 -35.3 -47.3 28 12.0 -36.0 10 21 296.6 296.7 280.0 297.0 0.12 11 400 7030 -41.1 -56.1 18 15.0 -41.6 360 17 301.6 301.6 282.1 301.7 0.05 12 329 8341 -48.3 -63.3 16 15.0 -48.6 330 29 309.0 309.0 284.9 309.1 0.02 13 314 8650 -48.3 -64.3 14 16.0 -48.6 315 33 313.2 313.2 286.5 313.2 0.02 14 300 8950 -49.3 300 36 315.9 15 282 9356 -51.3 298 37 318.6 16 250 10140 -52.1 295 39 328.6 17 245 10272 -51.5 295 38 331.4 18 200 11590 -53.5 300 33 348.0 19 156 13196 -53.5 291 41 373.7 20 150 13450 -53.1 290 42 378.6 21 125 14628 -54.3 281 43 396.7 22 106 15688 -55.1 273 44 414.3 23 100 16060 -57.3 270 44 417.0 24 74 17939 -62.3 262 47 444.0 25 70 18280 -64.1 260 47 447.3 26 66 18641 -62.3 263 46 458.8 27 50 20360 -60.5 275 40 500.9 28 44 21155 -62.1 272 36 515.7 29 31 23343 -58.5 266 25 579.7 30 30 23550 -57.3 265 24 588.4 31 22 25525 -55.3 250 29 649.0 32 20 26140 -51.3 245 30 679.1 33 18 26827 -50.1 703.7 34 13 28984 -43.5 795.2 35 12 29524 -42.5 817.2 TRP 329 8341 -48.3 -63.3 16 15.0 -48.6 330 29 309.0 309.0 284.9 309.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5229.00 m Freezing level: 975.00 mb = 456.21 m = 1496.72 ft Wetbulb zero: 1004.24 mb = 217.03 m = 712.05 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 66.35 % Est. max temperature: 6.70 C = 44.05 F Sfc-Lift cond lev (LCL): 1006.77 mb = 196.75 m = 645.51 ft T: 0.78 C 700-500 lapse rate: 5.62 C/km ThetaE index: 0.47 C Layer 925.0- 850.0 mb Conv cond level (CCL): 936.72 mb = 778.66 m = 2554.62 ft Mean mixing ratio: 3.43 g/kg Conv temperature: 5.02 C = 41.03 F Cap Strength: 5.65 C Lifted Index: 9.72 C Risk: None Lifted Index @300 mb: 22.63 C Lifted Index @700 mb: 2.43 C Showalter Index: 8.96 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.20 C K Index: 8.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.59 J/kg Max Up Vert Vel: 5.21 m/s Conv Inhibition (B-): 61511.34 J/kg Cap Strength: 9.43 C Lift Cond Lev (LCL): 955.21 mb = 621.31 m = 2038.41 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 at 16 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 1029 21 335 3 1.3 -2.7 | 241 16 13.9 7.6 1 1000 251 5 24 -2.1 -23.9 | 322 17 10.5 -13.5 2 925 880 20 24 -8.2 -22.6 | 340 13 4.4 -12.2 3 850 1540 30 27 -13.5 -23.4 | 4 13 -0.9 -13.0 4 700 3025 25 18 -7.6 -16.3 | 320 8 5.0 -6.0 5 500 5480 15 23 -6.0 -22.2 | 331 14 6.6 -11.9 6 400 7030 360 17 -0.0 -17.0 | 298 14 12.6 -6.6 7 329 8341 330 29 14.5 -25.1 | 299 31 27.1 -14.8 8 300 8950 300 36 31.2 -18.0 | 280 44 43.8 -7.6 9 250 10140 295 39 35.3 -16.5 | 277 48 47.9 -6.1 10 200 11590 300 33 28.6 -16.5 | 278 42 41.2 -6.1 11 150 13450 290 42 39.5 -14.4 | 274 52 52.1 -4.0 12 100 16060 270 44 44.0 -0.0 | 260 58 56.6 10.4 13 70 18280 260 47 46.3 8.2 | 253 62 58.9 18.5 14 50 20360 275 40 39.8 -3.5 | 263 53 52.4 6.9 15 30 23550 265 24 23.9 2.1 | 251 39 36.5 12.5 16 20 26140 245 30 27.2 12.7 | 240 46 39.8 23.0 Wind Parameters Mean winds (0-6000m): 20.5 at 21.7 knts Storm direction: 50.5 at 16.3 knts Shear (0-3000m) pos: 4.3 neg: 1.6 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 79.1 deg Storm rel helicity (0-3000m) pos: 124.1 neg: -18.7 tot: 105.4 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.09 Bulk Shear: 4.39 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 6 19 309 14| 22.3 0.0 22.3| 96.2 0.0 96.2 192.4 0.97| 25.6 25.0 1000 12 22 323 13| 11.7 0.0 11.7|110.1 0.0 110.1 110.1 0.95| 15.2 14.4 1500 18 23 334 13| 8.7 0.0 8.7|124.1 0.0 124.1 82.7 0.96| 11.5 11.0 2000 21 24 340 12| 6.5 0.7 7.3|124.1 -6.0 118.0 59.0 0.83| 9.4 7.8 2500 22 23 342 12| 5.2 1.2 6.4|124.1 -12.5 111.6 44.6 0.70| 8.2 5.7 3000 23 23 341 11| 4.3 1.6 5.9|124.1 -18.7 105.4 35.1 0.58| 7.3 4.3 4000 23 22 337 11| 3.3 1.0 4.3|126.4 -18.7 107.8 26.9 0.58| 5.8 3.3 5000 22 22 335 11| 2.6 0.8 3.4|128.2 -18.7 109.5 21.9 0.56| 4.9 2.7 6000 21 22 334 11| 2.2 0.9 3.0|128.7 -29.0 99.6 16.6 0.46| 4.4 2.0 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260119.12.gif