UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 15 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 1018 16 17.6 11.6 68 6.0 14.0 95 1 289.3 290.8 286.4 313.1 8.45 1 1000 168 17.4 10.4 63 7.0 13.3 35 13 290.5 292.0 286.4 313.1 7.93 2 999 177 17.2 10.2 63 7.0 13.1 34 13 290.4 291.8 286.3 312.7 7.84 3 925 835 12.0 7.0 71 5.0 9.2 355 6 291.6 292.8 285.7 311.0 6.80 4 850 1532 6.6 1.8 71 4.8 4.2 40 8 293.1 294.0 284.5 308.0 5.13 5 831 1718 6.0 1.0 70 5.0 3.5 25 8 294.3 295.2 284.9 308.8 4.95 6 759 2453 0.4 -3.5 75 3.9 -1.3 324 8 296.0 296.7 284.4 307.6 3.89 7 738 2678 -0.7 -5.7 69 5.0 -2.8 305 8 297.2 297.8 284.3 307.4 3.38 8 700 3099 -3.9 -8.9 68 5.0 -5.8 270 8 298.2 298.7 284.0 306.6 2.78 9 677 3362 -4.9 -8.4 76 3.5 -6.2 270 11 299.9 300.5 284.9 309.1 2.99 10 649 3694 -6.3 -11.2 68 4.9 -8.1 270 14 302.0 302.4 285.2 309.7 2.50 11 648 3706 -5.9 -11.9 63 6.0 -8.1 270 14 302.6 303.0 285.3 309.9 2.37 12 646 3730 -5.3 -13.3 53 8.0 -8.1 270 14 303.5 303.9 285.4 310.2 2.12 13 636 3853 -5.3 -19.3 32 14.0 -9.5 270 16 304.9 305.1 284.9 309.1 1.30 14 628 3952 -6.1 -21.1 29 15.0 -10.4 270 17 305.1 305.3 284.8 308.7 1.13 15 617 4091 -7.1 -21.1 32 14.0 -11.0 270 18 305.5 305.7 285.0 309.2 1.15 16 532 5232 -14.3 -26.3 35 12.0 -17.0 270 30 310.1 310.2 286.4 312.9 0.84 17 500 5700 -17.3 -31.3 28 14.0 -19.9 270 35 311.9 312.1 286.7 313.9 0.56 18 400 7330 -30.5 -48.5 16 18.0 -31.9 280 37 315.3 315.4 287.3 315.8 0.12 19 362 8031 -36.5 -50.5 22 14.0 -37.4 271 38 316.5 316.5 287.7 316.8 0.10 20 316 8961 -42.9 -60.9 12 18.0 -43.5 260 40 320.1 320.1 288.8 320.2 0.03 21 300 9310 -45.1 255 41 321.8 22 255 10382 -52.5 255 42 326.2 23 250 10510 -52.5 255 41 328.0 24 222 11276 -55.3 263 43 335.0 25 200 11940 -57.7 270 45 341.4 26 188 12331 -55.9 267 45 350.4 27 150 13760 -57.3 255 43 371.4 28 100 16310 -60.5 245 44 410.8 29 86 17247 -62.1 249 41 425.7 30 70 18530 -59.3 255 36 457.5 31 68 18713 -58.1 254 36 463.9 32 61 19396 -59.7 251 34 475.0 33 50 20640 -60.5 245 31 500.9 34 46 21162 -58.5 247 32 517.8 35 33 23251 -58.7 253 34 568.9 36 30 23850 -58.9 255 35 584.1 37 25 25008 -55.5 257 40 625.1 38 22 25832 -52.3 259 44 657.9 39 20 26450 -52.9 260 47 674.3 40 18 27135 -51.1 262 45 700.6 41 12 29792 -48.7 267 39 795.2 42 10 31000 -46.1 270 36 847.5 43 8.3 32245 -43.9 902.5 44 7.3 33115 -39.7 953.4 45 6.4 34018 -37.9 997.6 TRP 255 10382 -52.5 255 42 326.2 WND Sounding variables and indices 1000-500 mb thick: 5532.00 m Freezing level: 751.36 mb = 2535.25 m = 8317.66 ft Wetbulb zero: 778.66 mb = 2245.82 m = 7368.09 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 57.10 % Est. max temperature: 21.05 C = 69.89 F Sfc-Lift cond lev (LCL): 930.95 mb = 780.15 m = 2559.53 ft T: 12.43 C 700-500 lapse rate: 5.15 C/km ThetaE index: 5.11 C Layer 1000.0- 831.0 mb Conv cond level (CCL): 857.62 mb = 1458.46 m = 4784.92 ft Mean mixing ratio: 7.43 g/kg Conv temperature: 21.26 C = 70.26 F Cap Strength: 3.20 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 7.20 C Lifted Index @700 mb: -0.76 C Showalter Index: 6.29 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.10 C K Index: 20.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 72.60 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.86 J/kg Max Up Vert Vel: 6.14 m/s Conv Inhibition (B-): 46.15 J/kg Cap Strength: 3.67 C Lift Cond Lev (LCL): 883.82 mb = 1210.35 m = 3970.91 ft Lev Free Conv (LFC): 768.82 mb = 2349.02 m = 7706.68 ft Equ Level (EL): 668.82 mb = 3457.85 m = 11344.51 ft B at Equ Level: 18.44 J/kg Max Parcel Lev (MPL): 628.82 mb = 3942.04 m = 12933.05 ft Wind level data Storm motion: 313 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 1018 16 95 1 -1.0 0.1 | 130 12 -9.6 8.0 1 1000 168 35 13 -7.5 -10.6 | 80 16 -16.0 -2.8 2 925 835 355 6 0.5 -6.0 | 103 8 -8.0 1.9 3 850 1532 40 8 -5.1 -6.1 | 97 14 -13.7 1.7 4 700 3099 270 8 8.0 -0.0 | 176 8 -0.6 7.9 5 500 5700 270 35 35.0 -0.0 | 253 28 26.4 7.9 6 400 7330 280 37 36.4 -6.4 | 267 28 27.9 1.4 7 300 9310 255 41 39.6 10.6 | 239 36 31.0 18.5 8 255 10382 255 42 40.6 10.9 | 240 37 32.0 18.7 9 250 10510 255 41 39.6 10.6 | 239 36 31.0 18.5 10 200 11940 270 45 45.0 -0.0 | 258 37 36.4 7.9 11 150 13760 255 43 41.5 11.1 | 240 38 33.0 19.0 12 100 16310 245 44 39.9 18.6 | 230 41 31.3 26.5 13 70 18530 255 36 34.8 9.3 | 237 31 26.2 17.2 14 50 20640 245 31 28.1 13.1 | 223 29 19.5 21.0 15 30 23850 255 35 33.8 9.1 | 236 30 25.3 16.9 16 20 26450 260 47 46.3 8.2 | 247 41 37.7 16.0 17 10 31000 270 36 36.0 -0.0 | 254 29 27.4 7.9 Wind Parameters Mean winds (0-6000m): 282.6 at 15.5 knts Storm direction: 312.6 at 11.6 knts Shear (0-3000m) pos: 0.7 neg: 2.3 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 18.5 neg: -56.6 tot: -38.1 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 7.7 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 56.13 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 29 10 87 13| 0.0 9.5 9.5| 2.6 -49.1 -46.5 -93.0 -0.66| 19.1-12.5 1000 22 9 90 12| 0.0 3.4 3.4| 9.7 -50.3 -40.6 -40.6 -0.41| 12.2 -5.0 1500 23 8 92 12| 1.5 2.3 3.7| 10.5 -51.5 -40.9 -27.3 -0.35| 9.6 -3.4 2000 23 8 92 12| 1.1 2.5 3.6| 10.5 -56.6 -46.1 -23.1 -0.35| 8.6 -3.0 2500 15 8 91 11| 0.9 2.5 3.4| 13.9 -56.6 -42.7 -17.1 -0.23| 8.1 -1.9 3000 9 8 90 10| 0.7 2.3 3.0| 18.5 -56.6 -38.1 -12.7 -0.11| 7.7 -0.8 4000 329 9 91 4| 0.5 2.9 3.5| 38.6 -56.6 -18.0 -4.5 0.06| 7.1 0.4 5000 295 12 218 4| 0.4 3.4 3.8| 60.2 -56.6 3.6 0.7 0.13| 6.8 0.9 6000 283 16 236 8| 0.2 3.3 3.5| 84.2 -56.6 27.5 4.6 0.16| 6.4 1.0 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251015.12.gif