UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 16 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 1019 16 14.4 11.6 83 2.8 12.7 55 1 286.0 287.5 285.1 309.5 8.44 1 1010 91 15.8 11.0 73 4.8 13.0 64 9 288.1 289.6 285.7 311.1 8.18 2 1000 175 16.6 11.6 72 5.0 13.6 75 19 289.8 291.3 286.8 314.0 8.60 3 925 834 12.0 7.3 73 4.7 9.4 80 15 291.6 292.8 285.8 311.4 6.94 4 912 953 10.8 6.4 74 4.4 8.4 77 14 291.5 292.7 285.5 310.5 6.62 5 850 1538 6.4 2.7 77 3.7 4.5 60 9 292.9 293.8 284.8 308.7 5.47 6 790 2135 2.8 -1.1 75 3.9 1.0 356 7 295.2 296.0 284.7 308.4 4.47 7 700 3103 -4.5 -7.0 83 2.5 -5.5 250 4 297.5 298.1 284.2 307.2 3.23 8 688 3240 -4.7 -7.4 81 2.7 -5.8 251 5 298.8 299.3 284.7 308.4 3.18 9 684 3286 -4.7 -6.9 85 2.2 -5.6 252 6 299.3 299.9 285.1 309.4 3.33 10 683 3297 -4.7 -7.3 82 2.6 -5.7 252 6 299.4 300.0 285.0 309.2 3.23 11 661 3556 -4.3 -14.3 46 10.0 -7.7 254 8 302.6 303.0 284.8 308.7 1.91 12 659 3580 -4.3 -14.3 46 10.0 -7.7 254 8 302.9 303.3 284.9 309.0 1.92 13 654 3640 -4.7 -14.7 45 10.0 -8.1 255 9 303.1 303.5 284.9 309.0 1.87 14 594 4392 -9.9 -18.9 48 9.0 -12.5 262 16 305.5 305.8 285.4 310.2 1.45 15 584 4523 -10.9 -17.9 56 7.0 -13.0 263 17 305.9 306.2 285.7 311.0 1.60 16 515 5479 -17.9 -25.9 50 8.0 -19.6 273 27 308.6 308.8 285.9 311.6 0.90 17 500 5700 -19.7 -29.7 41 10.0 -21.5 275 29 309.0 309.1 285.8 311.2 0.65 18 476 6063 -21.5 -33.5 33 12.0 -23.4 274 31 311.2 311.3 286.4 312.8 0.48 19 400 7320 -30.1 -43.1 27 13.0 -31.3 270 38 315.9 315.9 287.6 316.6 0.21 20 318 8909 -42.5 -55.5 23 13.0 -43.0 274 55 320.1 320.1 288.8 320.3 0.06 21 308 9124 -44.3 -56.3 25 12.0 -44.7 275 57 320.5 320.5 289.0 320.7 0.06 22 300 9300 -45.5 -56.5 28 11.0 -45.9 275 59 321.2 321.2 289.2 321.5 0.06 23 276 9855 -49.5 -56.5 44 7.0 -49.7 280 63 323.2 323.2 289.8 323.4 0.07 24 250 10500 -54.3 275 53 325.3 25 242 10707 -55.5 265 52 326.6 26 229 11058 -55.9 265 49 331.2 27 200 11920 -54.9 265 42 345.8 28 182 12522 -56.1 263 45 353.3 29 150 13750 -56.9 260 50 372.0 30 148 13835 -56.1 260 50 374.9 31 100 16300 -60.5 265 46 410.8 32 91 16890 -59.1 262 44 424.8 33 73 18267 -60.9 256 40 448.7 34 70 18530 -58.1 255 39 460.1 35 64 19096 -58.9 252 38 470.3 36 50 20650 -59.5 245 36 503.3 37 45 21308 -59.5 247 36 518.7 38 38 22368 -57.7 250 37 548.9 39 30 23860 -56.7 255 37 590.1 40 24 25279 -56.5 255 36 629.5 41 20 26450 -52.1 255 35 676.7 42 18 27130 -53.3 693.6 43 15 28308 -51.9 735.4 44 13 29239 -50.1 772.4 45 10 30961 -48.1 840.0 TRP 242 10707 -55.5 265 52 326.6 WND 276 9855 -49.5 -56.5 44 7.0 -49.7 280 63 323.2 323.2 289.8 323.4 0.07 Sounding variables and indices 1000-500 mb thick: 5525.00 m Freezing level: 755.48 mb = 2506.56 m = 8223.53 ft Wetbulb zero: 776.63 mb = 2271.96 m = 7453.84 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 65.38 % Est. max temperature: 20.87 C = 69.57 F Sfc-Lift cond lev (LCL): 977.16 mb = 370.28 m = 1214.81 ft T: 15.24 C 700-500 lapse rate: 5.85 C/km ThetaE index: 6.79 C Layer 925.0- 688.0 mb Conv cond level (CCL): 874.95 mb = 1297.59 m = 4257.13 ft Mean mixing ratio: 7.82 g/kg Conv temperature: 20.74 C = 69.34 F Cap Strength: 1.61 C Lifted Index: 1.08 C Risk: Showers probable Lifted Index @300 mb: 6.51 C Lifted Index @700 mb: -1.53 C Showalter Index: 3.42 C Risk: None Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 22.40 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 79.40 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.12 J/kg Max Up Vert Vel: 9.71 m/s Conv Inhibition (B-): 37.47 J/kg Cap Strength: 1.59 C Lift Cond Lev (LCL): 902.04 mb = 1044.11 m = 3425.53 ft Lev Free Conv (LFC): 787.04 mb = 2165.48 m = 7104.51 ft Equ Level (EL): 667.04 mb = 3483.93 m = 11430.06 ft B at Equ Level: 43.16 J/kg Max Parcel Lev (MPL): 597.04 mb = 4352.04 m = 14278.16 ft Wind level data Storm motion: 318 at 11 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 1019 16 55 1 -0.8 -0.6 | 132 11 -7.9 7.2 1 1000 175 75 19 -18.4 -4.9 | 96 26 -25.4 2.9 2 925 834 80 15 -14.8 -2.6 | 103 22 -21.8 5.2 3 850 1538 60 9 -7.8 -4.5 | 102 15 -14.9 3.3 4 700 3103 250 4 3.8 1.4 | 160 10 -3.3 9.1 5 500 5700 275 29 28.9 -2.5 | 256 22 21.8 5.3 6 400 7320 270 38 38.0 -0.0 | 256 32 30.9 7.8 7 300 9300 275 59 58.8 -5.1 | 267 52 51.7 2.6 8 276 9855 280 63 62.0 -10.9 | 273 55 55.0 -3.2 9 250 10500 275 53 52.8 -4.6 | 266 46 45.7 3.2 10 242 10707 265 52 51.8 4.5 | 255 46 44.7 12.3 11 200 11920 265 42 41.8 3.7 | 252 37 34.8 11.4 12 150 13750 260 50 49.2 8.7 | 249 45 42.2 16.5 13 100 16300 265 46 45.8 4.0 | 253 41 38.8 11.8 14 70 18530 255 39 37.7 10.1 | 240 35 30.6 17.9 15 50 20650 245 36 32.6 15.2 | 228 34 25.6 23.0 16 30 23860 255 37 35.7 9.6 | 239 34 28.7 17.4 17 20 26450 255 35 33.8 9.1 | 238 32 26.7 16.8 Wind Parameters Mean winds (0-6000m): 287.8 at 14.0 knts Storm direction: 317.8 at 10.5 knts Shear (0-3000m) pos: 2.7 neg: 3.6 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 29.1 deg Storm rel helicity (0-3000m) pos: 26.7 neg: -46.2 tot: -19.5 m^2/s^2 ave: -6.5 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 105.72 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 76 15 100 22| 16.5 0.0 16.5| 8.7 -34.5 -25.8 -51.6 -0.40| 20.9 -8.4 1000 77 15 101 22| 8.2 1.8 10.1| 16.7 -36.9 -20.3 -20.3 -0.30| 12.5 -3.7 1500 75 14 102 21| 5.5 2.9 8.4| 17.9 -38.2 -20.4 -13.6 -0.25| 10.1 -2.5 2000 70 13 100 19| 4.1 4.1 8.2| 18.0 -45.9 -27.9 -14.0 -0.25| 9.6 -2.4 2500 66 11 100 18| 3.3 4.3 7.6| 23.9 -45.9 -22.0 -8.8 -0.11| 9.0 -1.0 3000 70 10 104 17| 2.7 3.6 6.4| 26.7 -46.2 -19.5 -6.5 -0.07| 8.4 -0.6 4000 69 10 105 17| 1.4 3.2 4.6| 49.7 -46.4 3.2 0.8 0.09| 7.5 0.7 5000 339 11 47 4| 0.5 2.6 3.0| 80.6 -46.4 34.1 6.8 0.19| 7.0 1.4 6000 288 14 241 7| 0.9 2.1 3.0|108.6 -46.4 62.2 10.4 0.24| 6.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251016.00.gif