UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050212.upa.cvt Date: 1200Z 2 MAY 25 Searching for LT064... Searching the city database file for: LT064 ... Date:1200Z 2 MAY 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 1015 19 12.6 10.7 88 1.9 11.5 225 2 284.5 285.9 284.0 306.6 7.98 1 1007 85 14.0 9.0 72 5.0 11.2 135 12 286.6 287.8 284.0 306.6 7.16 2 1002 127 13.6 8.6 72 5.0 10.8 78 18 286.6 287.8 283.9 306.2 7.01 3 1000 144 13.4 8.4 72 5.0 10.6 55 20 286.5 287.8 283.8 305.9 6.92 4 955 531 11.4 4.4 62 7.0 7.8 37 22 288.3 289.3 283.0 303.9 5.49 5 925 799 11.4 3.4 58 8.0 7.3 25 23 291.0 291.9 283.8 306.2 5.28 6 883 1185 8.8 1.8 61 7.0 5.3 36 29 292.2 293.0 284.0 306.5 4.93 7 850 1499 6.0 0.0 65 6.0 3.1 45 34 292.4 293.2 283.6 305.5 4.50 8 792 2076 3.0 -1.9 70 4.9 0.7 56 31 295.2 296.0 284.4 307.6 4.20 9 705 3008 -3.9 -7.5 76 3.6 -5.3 74 27 297.6 298.1 284.1 306.9 3.08 10 700 3064 -4.1 -7.3 78 3.2 -5.4 75 27 297.9 298.5 284.4 307.5 3.15 11 695 3121 -3.7 -6.8 79 3.1 -5.0 74 27 299.0 299.6 284.9 309.0 3.30 12 612 4119 -8.3 -13.1 68 4.8 -9.9 65 24 304.8 305.2 286.0 312.0 2.28 13 500 5660 -18.7 -23.7 65 5.0 -19.8 50 20 310.2 310.5 286.8 314.0 1.13 14 400 7280 -31.3 -38.3 50 7.0 -32.1 30 37 314.3 314.4 287.3 315.6 0.35 15 384 7568 -33.7 -41.7 44 8.0 -34.4 30 37 314.8 314.9 287.3 315.8 0.26 16 312 8989 -44.9 -52.9 40 8.0 -45.2 30 39 318.5 318.5 288.3 318.8 0.09 17 300 9250 -47.3 -55.3 39 8.0 -47.6 30 39 318.7 318.7 288.4 319.0 0.07 18 280 9704 -50.9 -59.9 34 9.0 -51.1 35 34 319.9 319.9 288.8 320.0 0.04 19 255 10312 -52.5 35 22 326.2 20 250 10440 -52.5 35 20 328.0 21 200 11880 -54.3 30 12 346.8 22 171 12892 -52.5 330 7 365.7 23 150 13740 -53.3 280 2 378.2 24 129 14711 -54.1 261 7 393.5 25 126 14862 -53.1 258 8 397.9 26 100 16350 -54.1 230 15 423.2 27 72 18450 -54.5 212 21 464.0 28 70 18630 -55.3 210 21 466.1 29 50 20770 -56.3 210 14 510.8 30 48 21030 -54.5 209 14 521.1 31 33 23442 -52.3 198 12 585.9 32 30 24060 -51.3 195 12 604.8 33 21 26383 -51.7 191 7 668.5 34 20 26700 -51.5 190 6 678.5 35 16 28167 -45.9 741.5 36 12 30087 -44.7 809.4 37 11 30670 -44.1 831.9 TRP 280 9704 -50.9 -59.9 34 9.0 -51.1 35 34 319.9 319.9 288.8 320.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 754.17 mb = 2480.86 m = 8139.20 ft Wetbulb zero: 781.58 mb = 2181.67 m = 7157.63 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 68.53 % Est. max temperature: 20.41 C = 68.74 F Sfc-Lift cond lev (LCL): 986.42 mb = 259.06 m = 849.93 ft T: 12.81 C 700-500 lapse rate: 5.62 C/km ThetaE index: 2.69 C Layer 1002.0- 925.0 mb Conv cond level (CCL): 792.45 mb = 2070.90 m = 6794.22 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 23.28 C = 73.91 F Cap Strength: 5.33 C Lifted Index: 6.62 C Risk: None Lifted Index @300 mb: 9.63 C Lifted Index @700 mb: 2.38 C Showalter Index: 6.48 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 88.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.16 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 56324.53 J/kg Cap Strength: 6.52 C Lift Cond Lev (LCL): 876.18 mb = 1249.19 m = 4098.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 86 at 19 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 1015 19 225 2 1.4 1.4 | 262 21 20.4 2.8 1 1000 144 55 20 -16.4 -11.5 | 346 10 2.6 -10.1 2 925 799 25 23 -9.7 -20.8 | 335 22 9.2 -19.5 3 850 1499 45 34 -24.0 -24.0 | 13 23 -5.1 -22.7 4 700 3064 75 27 -26.1 -7.0 | 52 9 -7.1 -5.6 5 500 5660 50 20 -15.3 -12.9 | 343 12 3.6 -11.5 6 400 7280 30 37 -18.5 -32.0 | 359 31 0.4 -30.7 7 300 9250 30 39 -19.5 -33.8 | 1 32 -0.6 -32.4 8 280 9704 35 34 -19.5 -27.9 | 1 26 -0.6 -26.5 9 250 10440 35 20 -11.5 -16.4 | 334 17 7.5 -15.0 10 200 11880 30 12 -6.0 -10.4 | 305 16 12.9 -9.0 11 150 13740 280 2 2.0 -0.3 | 267 21 20.9 1.0 12 100 16350 230 15 11.5 9.6 | 250 32 30.4 11.0 13 70 18630 210 21 10.5 18.2 | 236 35 29.4 19.6 14 50 20770 210 14 7.0 12.1 | 243 29 25.9 13.5 15 30 24060 195 12 3.1 11.6 | 240 26 22.0 13.0 16 20 26700 190 6 1.0 5.9 | 250 21 20.0 7.3 Wind Parameters Mean winds (0-6000m): 55.9 at 25.3 knts Storm direction: 85.9 at 19.0 knts Shear (0-3000m) pos: 4.7 neg: 0.9 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 147.8 deg Storm rel helicity (0-3000m) pos: 135.2 neg: -15.8 tot: 119.3 m^2/s^2 ave: 39.8 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 12.8 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.73 Bulk Shear: 7.75 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 47 18 334 12| 24.4 0.0 24.4| 8.3 -8.1 0.2 0.4 0.21| 39.5 8.4 1000 37 21 337 17| 12.2 2.8 15.0| 31.2 -15.8 15.4 15.4 0.22| 24.4 5.4 1500 38 24 347 18| 11.0 1.9 12.8| 93.5 -15.8 77.7 51.8 0.36| 19.9 7.2 2000 42 26 356 18| 7.8 1.4 9.2|112.2 -15.8 96.4 48.2 0.38| 16.5 6.3 2500 46 27 2 18| 5.9 1.1 7.1|125.6 -15.8 109.8 43.9 0.40| 14.3 5.7 3000 50 27 7 16| 4.7 0.9 5.6|135.2 -15.8 119.3 39.8 0.41| 12.8 5.3 4000 55 27 12 15| 3.5 1.1 4.6|135.2 -26.7 108.4 27.1 0.33| 10.3 3.4 5000 56 26 12 14| 2.8 1.3 4.1|135.2 -38.4 96.7 19.3 0.26| 8.7 2.2 6000 56 25 9 13| 2.3 1.5 3.8|143.2 -45.6 97.6 16.3 0.24| 7.8 1.9 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250502.12.gif