UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 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 18 18.8 12.8 68 6.0 15.1 35 6 290.4 292.0 287.5 316.2 9.14 1 1000 179 18.2 14.2 77 4.0 15.7 60 20 291.4 293.2 288.8 320.3 10.23 2 999 188 18.0 14.0 77 4.0 15.5 60 20 291.2 293.0 288.7 319.8 10.10 3 931 794 12.0 10.6 91 1.4 11.2 88 15 291.0 292.6 287.3 315.6 8.65 4 925 849 12.2 10.1 87 2.1 11.0 90 15 291.8 293.3 287.3 315.7 8.41 5 913 957 11.4 9.0 85 2.4 10.0 91 14 292.1 293.5 286.9 314.6 7.91 6 875 1308 9.2 6.7 84 2.5 7.8 93 9 293.3 294.6 286.6 313.6 7.05 7 850 1546 7.2 5.4 88 1.8 6.2 95 6 293.7 294.9 286.4 312.8 6.63 8 748 2588 0.8 -2.0 82 2.8 -0.5 181 7 297.7 298.5 285.6 310.8 4.41 9 729 2794 -0.7 -4.0 78 3.3 -2.1 198 7 298.2 298.9 285.3 309.9 3.90 10 719 2905 -0.7 -5.7 69 5.0 -2.8 207 7 299.4 300.0 285.3 309.9 3.47 11 717 2927 0.0 -6.0 64 6.0 -2.6 209 7 300.4 301.0 285.6 310.8 3.40 12 700 3120 0.0 -11.0 43 11.0 -4.2 225 7 302.5 302.9 285.2 309.8 2.36 13 698 3143 0.0 -11.0 43 11.0 -4.2 225 7 302.7 303.2 285.4 310.1 2.36 14 677 3387 -1.5 -13.5 39 12.0 -5.8 229 10 303.7 304.1 285.3 310.0 1.99 15 666 3517 -2.7 -14.7 39 12.0 -6.8 232 11 303.8 304.1 285.2 309.6 1.83 16 555 4933 -13.3 -23.3 43 10.0 -15.7 256 26 307.5 307.7 285.7 311.0 1.05 17 544 5085 -13.9 -24.9 39 11.0 -16.5 259 27 308.6 308.7 285.9 311.7 0.93 18 501 5705 -18.3 -31.3 31 13.0 -20.7 270 34 310.5 310.7 286.2 312.5 0.56 19 500 5720 -18.5 -32.5 28 14.0 -21.0 270 34 310.5 310.6 286.1 312.2 0.50 20 492 5840 -18.7 -34.7 23 16.0 -21.3 270 35 311.7 311.8 286.4 313.1 0.41 21 400 7350 -28.9 -49.9 11 21.0 -30.6 275 44 317.4 317.4 288.0 317.8 0.10 22 335 8597 -37.9 -53.9 17 16.0 -38.8 272 47 321.6 321.7 289.3 321.9 0.07 23 300 9350 -43.1 -57.1 20 14.0 -43.6 270 49 324.6 324.6 290.2 324.8 0.06 24 250 10560 -52.1 270 40 328.6 25 210 11665 -60.5 275 38 332.3 26 203 11877 -59.7 268 42 336.8 27 200 11970 -58.1 265 44 340.8 28 150 13780 -57.7 260 48 370.7 29 143 14081 -58.5 259 47 374.4 30 112 15620 -57.1 253 39 404.1 31 105 16026 -59.7 251 37 406.7 32 100 16330 -60.9 250 36 410.1 33 88 17125 -60.1 257 36 426.9 34 70 18550 -60.3 270 36 455.4 35 66 18917 -57.1 266 36 470.1 36 50 20660 -58.5 245 36 505.6 37 47 21050 -58.3 248 37 515.1 38 31 23690 -55.1 268 43 588.9 39 30 23900 -54.1 270 43 597.2 40 20 26520 -53.7 250 39 671.8 41 16 27950 -51.7 263 39 722.6 42 10 31030 -44.7 290 40 852.7 43 9.1 31663 -43.3 881.4 44 7.2 33253 -39.3 958.8 45 6.9 33545 -39.3 970.6 TRP 210 11665 -60.5 275 38 332.3 WND Sounding variables and indices 1000-500 mb thick: 5541.00 m Freezing level: 737.87 mb = 2697.96 m = 8851.47 ft Freezing level: 717.00 mb = 2927.35 m = 9604.05 ft Freezing level: 698.00 mb = 3142.89 m = 10311.21 ft Wetbulb zero: 755.68 mb = 2504.47 m = 8216.67 ft Precipitable water: 0.99 inches Sfc-500 mean rel hum: 61.58 % Est. max temperature: 21.86 C = 71.35 F Sfc-Lift cond lev (LCL): 932.14 mb = 783.46 m = 2570.39 ft T: 12.10 C 700-500 lapse rate: 7.12 C/km ThetaE index: 5.82 C Layer 913.0- 719.0 mb Conv cond level (CCL): 913.38 mb = 953.97 m = 3129.78 ft Mean mixing ratio: 9.32 g/kg Conv temperature: 20.47 C = 68.85 F Cap Strength: 0.74 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: 5.40 C Lifted Index @700 mb: 0.62 C Showalter Index: 2.05 C Risk: Showers probable Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 23.90 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 122.80 Risk: None Energy Index: -0.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 127.02 J/kg Max Up Vert Vel: 15.94 m/s Conv Inhibition (B-): 3.58 J/kg Cap Strength: 0.75 C Lift Cond Lev (LCL): 925.62 mb = 843.34 m = 2766.83 ft Lev Free Conv (LFC): 880.62 mb = 1255.56 m = 4119.26 ft Equ Level (EL): 700.62 mb = 3112.94 m = 10212.93 ft B at Equ Level: 71.20 J/kg Max Parcel Lev (MPL): 360.62 mb = 8078.92 m = 26505.31 ft Wind level data Storm motion: 291 at 12 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 18 35 6 -3.4 -4.9 | 88 15 -14.6 -0.6 1 1000 179 60 20 -17.3 -10.0 | 79 29 -28.5 -5.7 2 925 849 90 15 -15.0 0.0 | 99 27 -26.2 4.3 3 850 1546 95 6 -6.0 0.5 | 106 18 -17.1 4.8 4 700 3120 225 7 4.9 4.9 | 146 11 -6.2 9.3 5 500 5720 270 34 34.0 -0.0 | 259 23 22.8 4.3 6 400 7350 275 44 43.8 -3.8 | 269 33 32.7 0.5 7 300 9350 270 49 49.0 -0.0 | 263 38 37.8 4.3 8 250 10560 270 40 40.0 -0.0 | 261 29 28.8 4.3 9 210 11665 275 38 37.9 -3.3 | 268 27 26.7 1.0 10 200 11970 265 44 43.8 3.8 | 256 34 32.7 8.1 11 150 13780 260 48 47.3 8.3 | 251 38 36.1 12.6 12 100 16330 250 36 33.8 12.3 | 234 28 22.7 16.6 13 70 18550 270 36 36.0 -0.0 | 260 25 24.8 4.3 14 50 20660 245 36 32.6 15.2 | 228 29 21.5 19.5 15 30 23900 270 43 43.0 -0.0 | 262 32 31.8 4.3 16 20 26520 250 39 36.6 13.3 | 235 31 25.5 17.7 17 10 31030 290 40 37.6 -13.7 | 290 28 26.4 -9.4 Wind Parameters Mean winds (0-6000m): 261.1 at 16.0 knts Storm direction: 291.1 at 12.0 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 56.9 deg Storm rel helicity (0-3000m) pos: 142.2 neg: -15.9 tot: 126.4 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.6 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 0.91 Bulk Shear: 139.30 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 64 17 83 26| 13.8 0.0 13.8| 44.4 -15.9 28.6 57.1 0.13| 20.6 2.7 1000 73 16 89 27| 5.5 0.0 5.5| 82.1 -15.9 66.3 66.3 0.29| 13.9 4.1 1500 78 14 93 25| 2.1 0.0 2.1| 91.9 -15.9 76.0 50.7 0.29| 11.5 3.3 2000 82 12 96 23| 2.4 0.0 2.4|112.2 -15.9 96.3 48.1 0.37| 9.7 3.6 2500 88 11 100 22| 2.4 0.0 2.4|131.2 -15.9 115.3 46.1 0.43| 8.7 3.7 3000 91 10 102 22| 2.2 0.0 2.2|142.2 -15.9 126.4 42.1 0.44| 8.1 3.6 4000 116 10 113 22| 2.8 0.0 2.8|173.2 -15.9 157.3 39.3 0.53| 7.5 4.0 5000 223 13 170 14| 3.2 0.0 3.2|217.3 -15.9 201.5 40.3 0.60| 7.3 4.3 6000 261 16 214 8| 3.4 0.0 3.4|267.2 -15.9 251.3 41.9 0.62| 7.0 4.4 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251016.12.gif