UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 12 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 1020 14 10.0 9.6 97 0.4 9.8 0 0 281.6 282.8 282.0 301.7 7.37 1 1019 22 10.2 9.8 97 0.4 10.0 357 1 281.8 283.1 282.3 302.3 7.47 2 1010 96 13.8 10.5 80 3.3 11.9 333 6 286.1 287.5 284.6 308.2 7.91 3 1000 179 13.8 9.8 77 4.0 11.5 305 12 287.0 288.3 284.7 308.3 7.62 4 998 196 14.0 10.0 77 4.0 11.7 306 12 287.3 288.7 284.9 309.0 7.74 5 960 520 11.6 7.4 75 4.2 9.3 326 15 288.1 289.3 284.2 307.1 6.74 6 925 828 9.0 5.8 80 3.2 7.3 345 17 288.5 289.6 283.9 306.2 6.26 7 922 855 8.6 5.6 81 3.0 7.0 346 17 288.4 289.5 283.8 305.9 6.19 8 853 1499 4.0 -0.7 71 4.7 1.8 4 21 290.0 290.8 282.3 302.4 4.26 9 850 1528 3.6 -1.1 71 4.7 1.5 5 21 289.9 290.6 282.1 301.9 4.15 10 773 2292 -1.5 -5.0 77 3.5 -2.9 358 22 292.4 293.0 282.4 302.4 3.41 11 770 2323 -1.7 -5.9 73 4.2 -3.4 357 22 292.5 293.1 282.1 302.0 3.19 12 700 3076 -6.5 -13.5 58 7.0 -8.8 350 23 295.3 295.6 281.8 301.2 1.93 13 669 3429 -8.5 -13.3 68 4.8 -10.1 353 25 296.9 297.3 282.7 303.2 2.05 14 658 3558 -8.7 -13.5 68 4.8 -10.2 354 26 298.1 298.5 283.1 304.4 2.05 15 619 4029 -11.7 -18.7 56 7.0 -13.6 357 30 299.9 300.1 283.1 304.4 1.41 16 565 4725 -15.5 -19.2 73 3.7 -16.5 3 34 303.4 303.6 284.6 308.1 1.48 17 549 4942 -15.9 -20.9 65 5.0 -17.1 4 36 305.4 305.6 285.2 309.6 1.32 18 521 5334 -18.9 -24.9 59 6.0 -20.2 8 39 306.4 306.6 285.2 309.6 0.97 19 500 5640 -20.9 -26.9 59 6.0 -22.1 10 41 307.6 307.7 285.5 310.4 0.84 20 423 6854 -30.5 -41.5 33 11.0 -31.6 10 52 310.3 310.4 285.8 311.2 0.24 21 411 7059 -31.9 -39.9 45 8.0 -32.7 10 54 311.1 311.2 286.1 312.1 0.29 22 400 7250 -33.5 -38.5 61 5.0 -34.0 10 56 311.4 311.5 286.3 312.7 0.34 23 380 7608 -35.5 -42.5 49 7.0 -36.1 13 64 313.4 313.5 286.8 314.3 0.24 24 368 7831 -36.5 -44.5 43 8.0 -37.1 16 69 315.0 315.0 287.3 315.7 0.20 25 344 8296 -39.5 -48.5 38 9.0 -40.0 20 79 317.0 317.1 287.9 317.5 0.14 26 302 9176 -45.3 -56.3 28 11.0 -45.7 5 39 320.9 320.9 289.1 321.1 0.06 27 300 9220 -45.5 -56.5 28 11.0 -45.9 5 37 321.2 321.2 289.2 321.5 0.06 28 287 9517 -45.1 -59.1 19 14.0 -45.6 1 36 325.9 325.9 290.6 326.1 0.05 29 250 10440 -47.3 350 31 335.7 30 200 11910 -49.5 320 34 354.4 31 188 12312 -51.3 318 33 357.8 32 166 13118 -50.7 314 30 371.8 33 150 13770 -54.9 310 28 375.5 34 139 14255 -55.1 308 27 383.4 35 105 16025 -59.3 301 25 407.4 36 100 16330 -59.7 300 25 412.4 37 82 17571 -63.1 272 18 429.5 38 72 18383 -60.1 254 13 452.2 39 70 18560 -59.9 250 12 456.2 40 58 19729 -62.5 258 20 475.6 41 50 20650 -60.5 265 26 500.9 42 40 22047 -59.3 267 26 536.9 43 32 23446 -59.7 269 25 571.2 44 30 23850 -59.9 270 25 581.3 45 23 25522 -57.3 263 25 634.9 46 20 26410 -55.3 260 25 666.9 47 19 26738 -54.7 678.6 TRP 302 9176 -45.3 -56.3 28 11.0 -45.7 5 39 320.9 320.9 289.1 321.1 0.06 WND 344 8296 -39.5 -48.5 38 9.0 -40.0 20 79 317.0 317.1 287.9 317.5 0.14 Sounding variables and indices 1000-500 mb thick: 5461.00 m Freezing level: 795.65 mb = 2067.54 m = 6783.19 ft Wetbulb zero: 824.16 mb = 1776.51 m = 5828.37 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 68.75 % Est. max temperature: 18.12 C = 64.62 F Sfc-Lift cond lev (LCL): 1013.89 mb = 63.59 m = 208.63 ft T: 12.24 C 700-500 lapse rate: 5.62 C/km ThetaE index: 7.07 C Layer 960.0- 773.0 mb Conv cond level (CCL): 897.47 mb = 1078.36 m = 3537.88 ft Mean mixing ratio: 7.02 g/kg Conv temperature: 17.45 C = 63.40 F Cap Strength: 2.79 C Lifted Index: 3.22 C Risk: None Lifted Index @300 mb: 10.14 C Lifted Index @700 mb: -0.95 C Showalter Index: 6.74 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.80 C K Index: 16.40 Risk: < 20 % chance of thunderstorms Sweat Index: 83.00 Risk: None Energy Index: 1.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 68.41 J/kg Max Up Vert Vel: 11.70 m/s Conv Inhibition (B-): 23.72 J/kg Cap Strength: 3.05 C Lift Cond Lev (LCL): 917.68 mb = 893.99 m = 2933.00 ft Lev Free Conv (LFC): 852.68 mb = 1502.14 m = 4928.23 ft Equ Level (EL): 652.68 mb = 3620.48 m = 11878.07 ft B at Equ Level: 68.19 J/kg Max Parcel Lev (MPL): 532.68 mb = 5167.92 m = 16954.91 ft Wind level data Storm motion: 30 at 20 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 1020 14 0 0 -0.0 -0.0 | 210 20 9.7 17.1 1 1000 179 305 12 9.8 -6.9 | 243 22 19.6 10.2 2 925 828 345 17 4.4 -16.4 | 267 14 14.1 0.6 3 850 1528 5 21 -1.8 -20.9 | 296 9 7.9 -3.9 4 700 3076 350 23 4.0 -22.7 | 292 15 13.7 -5.6 5 500 5640 10 41 -7.1 -40.4 | 354 23 2.6 -23.3 6 400 7250 10 56 -9.7 -55.1 | 360 38 0.0 -38.1 7 344 8296 20 79 -27.0 -74.2 | 17 60 -17.3 -57.2 8 302 9176 5 39 -3.4 -38.9 | 344 23 6.3 -21.8 9 300 9220 5 37 -3.2 -36.9 | 342 21 6.5 -19.8 10 250 10440 350 31 5.4 -30.5 | 312 20 15.1 -13.5 11 200 11910 320 34 21.9 -26.0 | 286 33 31.6 -9.0 12 150 13770 310 28 21.4 -18.0 | 272 31 31.2 -0.9 13 100 16330 300 25 21.7 -12.5 | 262 32 31.4 4.6 14 70 18560 250 12 11.3 4.1 | 225 30 21.0 21.2 15 50 20650 265 26 25.9 2.3 | 242 41 35.6 19.3 16 30 23850 270 25 25.0 -0.0 | 244 39 34.7 17.1 17 20 26410 260 25 24.6 4.3 | 238 40 34.4 21.4 Wind Parameters Mean winds (0-6000m): 359.7 at 26.2 knts Storm direction: 29.7 at 19.7 knts Shear (0-3000m) pos: 2.3 neg: 3.3 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 108.9 neg: -2.5 tot: 106.4 m^2/s^2 ave: 35.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 4.0 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.27 Bulk Shear: 53.69 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 ------------------------------------------------------------------------------- 500 314 11 242 20| 0.0 15.0 15.0| 75.7 0.0 75.7 151.3 0.83| 18.7 15.5 1000 331 14 253 17| 4.0 7.5 11.5| 96.9 0.0 96.9 96.9 0.78| 13.4 10.4 1500 343 16 262 14| 4.5 5.0 9.5|108.6 0.0 108.6 72.4 0.77| 10.8 8.3 2000 349 17 268 13| 3.4 4.1 7.6|108.9 -0.3 108.6 54.3 0.73| 8.6 6.2 2500 352 18 274 12| 2.7 3.7 6.4|108.9 -1.1 107.8 43.1 0.68| 7.3 4.9 3000 352 19 277 12| 2.3 3.3 5.6|108.9 -2.5 106.4 35.5 0.63| 6.4 4.0 4000 353 21 285 13| 2.6 2.5 5.1|138.1 -2.5 135.6 33.9 0.68| 5.8 3.9 5000 356 23 298 13| 2.9 2.0 4.9|174.5 -2.5 172.0 34.4 0.72| 5.5 3.9 6000 360 26 313 13| 3.2 1.7 4.8|207.4 -2.5 204.8 34.1 0.70| 5.3 3.7 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20251012.00.gif