UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 20 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 1031 18 3.8 -1.2 70 5.0 1.8 310 1 274.5 275.1 273.3 283.8 3.39 1 1000 265 2.0 -0.7 82 2.7 0.9 20 21 275.1 275.8 274.0 285.1 3.63 2 925 898 -3.1 -3.7 96 0.6 -3.3 30 16 276.1 276.7 273.9 284.8 3.14 3 854 1516 -7.5 -7.5 100 0.0 -7.5 30 13 277.9 278.3 274.0 285.1 2.54 4 850 1552 -8.3 -8.3 100 0.0 -8.3 30 13 277.5 277.9 273.6 284.2 2.40 5 812 1907 -10.3 -10.3 100 0.0 -10.3 35 16 279.0 279.3 274.0 285.1 2.15 6 775 2268 -10.5 -11.1 95 0.6 -10.7 40 18 282.5 282.9 275.9 288.6 2.11 7 700 3048 -14.3 -17.2 79 2.9 -15.0 50 24 286.6 286.9 277.1 290.9 1.42 8 675 3323 -16.5 -19.4 78 2.9 -17.1 48 24 287.2 287.4 277.1 290.9 1.22 9 564 4655 -25.1 -31.1 57 6.0 -25.9 37 24 292.2 292.3 278.5 293.8 0.51 10 501 5506 -31.5 -37.5 55 6.0 -32.0 30 24 294.5 294.5 279.3 295.5 0.30 11 500 5520 -32.3 -38.3 55 6.0 -32.8 30 24 293.7 293.7 278.9 294.6 0.28 12 451 6244 -36.1 -43.1 48 7.0 -36.5 37 28 297.7 297.7 280.6 298.3 0.19 13 400 7070 -41.3 -49.3 42 8.0 -41.6 45 32 301.3 301.3 282.0 301.7 0.11 14 325 8457 -48.3 -57.3 35 9.0 -48.6 358 32 310.1 310.1 285.4 310.3 0.05 15 300 8980 -51.1 -60.1 33 9.0 -51.3 340 32 313.3 313.3 286.5 313.5 0.04 16 259 9933 -55.5 -63.5 36 8.0 -55.6 320 39 320.3 320.3 288.9 320.4 0.03 17 250 10160 -55.3 -64.3 32 9.0 -55.5 295 41 323.9 323.9 290.0 324.0 0.03 18 248 10211 -54.5 -63.5 32 9.0 -54.6 295 41 325.8 325.8 290.5 325.9 0.03 19 200 11580 -58.1 300 47 340.8 20 199 11612 -58.1 300 47 341.2 21 150 13400 -58.3 285 38 369.6 22 108 15474 -59.1 269 41 404.5 23 100 15960 -57.5 265 42 416.6 24 82 17214 -56.5 268 56 443.0 25 74 17862 -58.6 270 63 451.9 26 72 18034 -59.1 272 57 454.3 27 70 18210 -59.1 275 51 457.9 28 59 19279 -61.3 285 48 476.0 29 57 19494 -60.5 287 48 482.5 30 51 20187 -61.1 294 46 496.7 31 50 20310 -61.3 295 46 499.0 32 42 21396 -61.5 286 42 524.0 33 34 22716 -59.5 276 38 562.0 34 30 23500 -60.5 270 35 579.7 35 26 24397 -58.3 263 32 610.2 36 20 26070 -53.3 250 26 673.0 37 13 28887 -46.5 784.8 38 13 28887 -46.3 785.5 TRP 259 9933 -55.5 -63.5 36 8.0 -55.6 320 39 320.3 320.3 288.9 320.4 0.03 WND 74 17862 -58.6 270 63 451.9 Sounding variables and indices 1000-500 mb thick: 5255.00 m Freezing level: 970.59 mb = 513.24 m = 1683.82 ft Wetbulb zero: 984.02 mb = 395.77 m = 1298.44 ft Precipitable water: 0.42 inches Sfc-500 mean rel hum: 79.22 % Est. max temperature: 6.51 C = 43.72 F Sfc-Lift cond lev (LCL): 954.28 mb = 645.00 m = 2116.12 ft T: -1.06 C 700-500 lapse rate: 7.28 C/km ThetaE index: 0.86 C Layer 850.0- 812.0 mb Conv cond level (CCL): 935.55 mb = 805.95 m = 2644.15 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 5.27 C = 41.48 F Cap Strength: 8.56 C Lifted Index: 7.88 C Risk: None Lifted Index @300 mb: 20.25 C Lifted Index @700 mb: 4.90 C Showalter Index: 8.34 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 24.00 C K Index: 12.80 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 2.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.92 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 8.94 J/kg Cap Strength: 8.51 C Lift Cond Lev (LCL): 944.40 mb = 729.45 m = 2393.17 ft Lev Free Conv (LFC): 849.40 mb = 1557.46 m = 5109.70 ft Equ Level (EL): 819.40 mb = 1836.59 m = 6025.49 ft B at Equ Level: 5.58 J/kg Max Parcel Lev (MPL): 789.40 mb = 2125.19 m = 6972.31 ft Wind level data Storm motion: 67 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 1031 18 310 1 0.8 -0.6 | 250 16 15.1 5.3 1 1000 265 20 21 -7.2 -19.7 | 333 15 7.1 -13.7 2 925 898 30 16 -8.0 -13.9 | 321 10 6.3 -7.9 3 850 1552 30 13 -6.5 -11.3 | 304 9 7.8 -5.3 4 700 3048 50 24 -18.4 -15.4 | 23 10 -4.1 -9.4 5 500 5520 30 24 -12.0 -20.8 | 351 15 2.3 -14.8 6 400 7070 45 32 -22.6 -22.6 | 27 19 -8.3 -16.6 7 300 8980 340 32 10.9 -30.1 | 314 35 25.3 -24.1 8 259 9933 320 39 25.1 -29.9 | 301 46 39.4 -23.9 9 250 10160 295 41 37.2 -17.3 | 282 53 51.5 -11.3 10 200 11580 300 47 40.7 -23.5 | 288 58 55.0 -17.5 11 150 13400 285 38 36.7 -9.8 | 274 51 51.0 -3.8 12 100 15960 265 42 41.8 3.7 | 260 57 56.2 9.7 13 74 17862 270 63 63.0 -0.0 | 266 78 77.3 6.0 14 70 18210 275 51 50.8 -4.4 | 269 65 65.1 1.5 15 50 20310 295 46 41.7 -19.4 | 284 58 56.0 -13.4 16 30 23500 270 35 35.0 -0.0 | 263 50 49.3 6.0 17 20 26070 250 26 24.4 8.9 | 249 42 38.8 14.9 Wind Parameters Mean winds (0-6000m): 37.3 at 20.7 knts Storm direction: 67.3 at 15.5 knts Shear (0-3000m) pos: 4.5 neg: 0.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 131.4 deg Storm rel helicity (0-3000m) pos: 129.7 neg: -14.3 tot: 115.4 m^2/s^2 ave: 38.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 5.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 7.26 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 20 15 314 12| 19.3 0.0 19.3|101.3 -2.0 99.3 198.5 0.89| 27.1 24.0 1000 24 16 319 12| 7.9 0.0 7.9|101.3 -8.6 92.7 92.7 0.69| 15.6 10.9 1500 26 16 317 11| 5.2 0.8 6.0|101.3 -14.3 87.0 58.0 0.58| 11.2 6.5 2000 28 15 317 10| 4.8 0.6 5.4|109.6 -14.3 95.3 47.7 0.62| 9.3 5.8 2500 31 16 321 10| 4.6 0.5 5.1|119.2 -14.3 104.9 42.0 0.66| 8.3 5.5 3000 35 17 330 9| 4.5 0.4 4.9|129.7 -14.3 115.4 38.5 0.69| 7.7 5.3 4000 39 19 343 9| 3.4 0.4 3.8|129.8 -22.0 107.8 26.9 0.59| 6.2 3.6 5000 39 20 348 10| 2.7 0.7 3.3|129.8 -31.4 98.4 19.7 0.49| 5.3 2.6 6000 37 21 350 11| 2.5 0.7 3.2|142.9 -36.5 106.4 17.7 0.48| 4.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20260120.00.gif