UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011712.upa.cvt Date: 1200Z 17 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 17 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 1026 16 6.0 1.0 70 5.0 3.8 65 3 277.1 277.8 275.7 288.1 4.00 1 1002 209 4.4 2.9 90 1.5 3.7 70 8 277.4 278.2 276.7 290.2 4.70 2 1000 225 4.4 3.2 92 1.2 3.8 70 8 277.5 278.4 277.0 290.7 4.81 3 925 863 -2.1 -2.1 100 0.0 -2.1 50 16 277.2 277.8 275.0 286.9 3.54 4 882 1235 -4.5 -4.5 100 0.0 -4.5 36 16 278.5 279.0 275.2 287.1 3.10 5 850 1521 -6.1 -6.9 94 0.8 -6.4 25 16 279.8 280.2 275.3 287.3 2.68 6 801 1984 -8.5 -8.6 99 0.1 -8.5 14 16 282.0 282.4 276.2 289.1 2.49 7 790 2092 -9.1 -10.3 91 1.2 -9.5 12 16 282.5 282.8 276.0 288.8 2.21 8 783 2161 -8.1 -10.3 84 2.2 -8.8 10 16 284.3 284.6 277.0 290.7 2.23 9 766 2332 -8.1 -12.7 69 4.6 -9.5 6 15 286.0 286.4 277.4 291.6 1.88 10 754 2454 -9.1 -15.1 62 6.0 -10.8 3 15 286.3 286.5 277.1 290.9 1.57 11 700 3026 -13.1 -21.1 51 8.0 -14.9 350 15 288.0 288.2 277.2 291.1 1.01 12 660 3474 -15.3 -26.3 38 11.0 -17.4 347 18 290.4 290.5 277.9 292.5 0.68 13 646 3636 -15.1 -26.1 39 11.0 -17.2 346 19 292.4 292.5 278.9 294.6 0.70 14 548 4864 -23.1 -34.1 36 11.0 -24.5 339 28 297.0 297.1 280.6 298.3 0.39 15 500 5530 -28.3 -43.3 22 15.0 -29.6 335 33 298.5 298.6 281.0 299.1 0.17 16 436 6502 -35.3 -50.3 20 15.0 -36.1 326 41 301.6 301.6 282.1 301.9 0.09 17 403 7048 -38.3 -54.3 17 16.0 -39.0 321 46 304.6 304.6 283.3 304.8 0.06 18 400 7100 -38.1 -54.1 17 16.0 -38.8 320 46 305.5 305.5 283.7 305.7 0.06 19 308 8849 -50.5 311 42 311.8 20 300 9020 -52.5 310 42 311.3 21 293 9172 -53.5 295 42 312.0 22 250 10190 -54.1 305 46 325.6 23 248 10242 -53.5 304 46 327.3 24 200 11630 -52.1 290 48 350.3 25 155 13296 -51.3 294 42 378.1 26 150 13510 -52.3 295 41 380.0 27 113 15327 -55.5 295 38 406.0 28 100 16100 -58.5 295 36 414.7 29 82 17341 -60.3 295 32 435.2 30 70 18320 -63.3 295 28 449.0 31 66 18684 -61.3 293 26 460.9 32 50 20410 -61.1 285 17 499.5 33 45 21063 -62.3 295 16 511.9 34 45 21063 -62.1 295 16 512.3 35 33 22999 -58.5 326 14 569.4 36 30 23600 -57.3 335 13 588.4 37 26 24519 -53.5 300 13 623.8 38 22 25603 -52.5 259 14 657.3 39 20 26220 -54.1 235 14 670.6 40 19 26553 -52.1 234 13 686.7 41 14 28573 -45.1 225 10 773.1 42 10 30850 -41.1 215 7 866.1 43 8.6 31877 -40.3 907.4 44 7.2 33096 -37.5 966.2 45 5.8 34599 -34.3 1041.8 46 5.6 34844 -34.5 1051.4 TRP 293 9172 -53.5 295 42 312.0 WND Sounding variables and indices 1000-500 mb thick: 5305.00 m Freezing level: 949.23 mb = 656.88 m = 2155.08 ft Wetbulb zero: 951.48 mb = 632.00 m = 2073.48 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 62.45 % Est. max temperature: 7.61 C = 45.70 F Sfc-Lift cond lev (LCL): 950.09 mb = 643.98 m = 2112.78 ft T: 0.13 C 700-500 lapse rate: 6.07 C/km ThetaE index: 3.76 C Layer 925.0- 882.0 mb Conv cond level (CCL): 957.81 mb = 577.74 m = 1895.44 ft Mean mixing ratio: 4.23 g/kg Conv temperature: 6.25 C = 43.24 F Cap Strength: 8.17 C Lifted Index: 8.71 C Risk: None Lifted Index @300 mb: 15.92 C Lifted Index @700 mb: 3.23 C Showalter Index: 9.94 C Risk: None Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 21.40 C K Index: 7.30 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 2.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.88 J/kg Max Up Vert Vel: 8.35 m/s Conv Inhibition (B-): 1.53 J/kg Cap Strength: 8.61 C Lift Cond Lev (LCL): 957.94 mb = 576.61 m = 1891.75 ft Lev Free Conv (LFC): 952.94 mb = 619.44 m = 2032.26 ft Equ Level (EL): 802.94 mb = 1965.56 m = 6448.60 ft B at Equ Level: 34.43 J/kg Max Parcel Lev (MPL): 752.94 mb = 2465.15 m = 8087.65 ft Wind level data Storm motion: 23 at 15 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 1026 16 65 3 -2.7 -1.3 | 194 13 3.2 12.6 1 1000 225 70 8 -7.5 -2.7 | 172 11 -1.6 11.2 2 925 863 50 16 -12.3 -10.3 | 120 7 -6.4 3.6 3 850 1521 25 16 -6.8 -14.5 | 55 1 -0.9 -0.6 4 700 3026 350 15 2.6 -14.8 | 276 9 8.5 -0.9 5 500 5530 335 33 13.9 -29.9 | 309 26 19.9 -16.0 6 400 7100 320 46 29.6 -35.2 | 301 41 35.5 -21.3 7 300 9020 310 42 32.2 -27.0 | 289 40 38.1 -13.1 8 293 9172 295 42 38.1 -17.7 | 275 44 44.0 -3.9 9 250 10190 305 46 37.7 -26.4 | 286 45 43.6 -12.5 10 200 11630 290 48 45.1 -16.4 | 273 51 51.0 -2.5 11 150 13510 295 41 37.2 -17.3 | 275 43 43.1 -3.4 12 100 16100 295 36 32.6 -15.2 | 272 39 38.5 -1.3 13 70 18320 295 28 25.4 -11.8 | 266 31 31.3 2.1 14 50 20410 285 17 16.4 -4.4 | 247 24 22.3 9.5 15 30 23600 335 13 5.5 -11.8 | 260 12 11.4 2.1 16 20 26220 235 14 11.5 8.0 | 218 28 17.4 21.9 17 10 30850 215 7 4.0 5.7 | 207 22 9.9 19.6 Wind Parameters Mean winds (0-6000m): 353.0 at 20.1 knts Storm direction: 23.0 at 15.1 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 81.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -40.6 tot: -40.6 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 49.40 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 66 8 173 11| 0.0 8.9 8.9| 0.0 -23.9 -23.9 -47.7 -0.90| 9.2 -8.3 1000 56 11 156 8| 0.0 6.8 6.8| 0.0 -34.8 -34.8 -34.8 -0.86| 8.0 -6.8 1500 47 13 145 6| 0.0 4.7 4.7| 0.0 -36.6 -36.6 -24.4 -0.75| 7.2 -5.4 2000 39 14 141 4| 0.0 3.6 3.6| 0.0 -37.4 -37.4 -18.7 -0.75| 6.2 -4.6 2500 32 14 143 3| 0.0 2.9 2.9| 0.0 -38.5 -38.5 -15.4 -0.70| 5.6 -3.9 3000 26 14 168 1| 0.0 2.5 2.5| 0.0 -40.6 -40.6 -13.5 -0.66| 5.2 -3.5 4000 14 15 292 3| 0.0 2.8 2.8| 13.3 -40.6 -27.3 -6.8 -0.41| 4.9 -2.0 5000 2 17 304 6| 0.0 3.0 3.0| 22.0 -40.6 -18.5 -3.7 -0.30| 4.7 -1.4 6000 353 20 306 10| 0.0 3.2 3.2| 23.5 -47.3 -23.8 -4.0 -0.26| 4.7 -1.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260117.12.gif