UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 23 APR 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 1012 17 9.8 7.6 86 2.2 8.6 230 1 282.0 283.1 281.3 299.8 6.47 1 1000 116 10.4 7.9 84 2.5 9.0 50 4 283.5 284.7 282.2 302.1 6.69 2 972 351 9.6 7.6 87 2.0 8.5 61 9 285.1 286.2 282.9 303.8 6.74 3 952 524 11.2 6.8 74 4.4 8.8 69 13 288.4 289.5 284.1 306.8 6.52 4 945 585 12.8 6.8 67 6.0 9.5 72 15 290.6 291.8 285.1 309.3 6.56 5 944 594 12.8 6.8 67 6.0 9.5 72 15 290.7 291.9 285.1 309.5 6.57 6 927 747 14.4 4.4 51 10.0 9.0 79 19 293.9 294.9 285.4 310.3 5.66 7 925 765 14.6 4.6 51 10.0 9.2 80 19 294.2 295.3 285.7 311.0 5.75 8 906 942 14.8 2.8 44 12.0 8.5 73 16 296.2 297.1 285.8 311.4 5.17 9 863 1355 13.6 -4.4 28 18.0 5.2 55 10 299.1 299.7 284.8 308.8 3.19 10 858 1405 13.6 -4.4 28 18.0 5.2 53 9 299.6 300.2 285.1 309.4 3.21 11 850 1484 13.4 -3.6 30 17.0 5.4 50 8 300.2 300.8 285.5 310.7 3.44 12 718 2874 1.8 -7.2 51 9.0 -2.0 206 11 302.3 302.8 285.9 311.8 3.10 13 713 2931 1.8 -10.2 41 12.0 -2.9 213 11 302.9 303.3 285.5 310.6 2.47 14 700 3079 0.8 -14.2 32 15.0 -4.6 230 11 303.4 303.7 285.0 309.1 1.82 15 647 3706 -3.3 -18.3 30 15.0 -8.0 236 11 305.6 305.9 285.4 310.2 1.40 16 612 4142 -7.3 -19.3 38 12.0 -10.8 240 10 305.9 306.2 285.4 310.3 1.36 17 524 5329 -17.1 -20.9 72 3.8 -18.1 252 9 308.0 308.3 286.2 312.5 1.38 18 500 5680 -18.1 -22.0 71 3.9 -19.1 255 9 311.0 311.2 287.2 315.3 1.31 19 400 7310 -31.5 -37.5 55 6.0 -32.1 260 13 314.0 314.1 287.2 315.4 0.38 20 336 8520 -41.3 -46.3 58 5.0 -41.6 272 11 316.7 316.8 287.9 317.4 0.18 21 300 9280 -47.1 -52.1 56 5.0 -47.3 280 10 319.0 319.0 288.5 319.4 0.10 22 256 10300 -55.5 -60.5 54 5.0 -55.6 280 7 321.4 321.4 289.2 321.5 0.04 23 250 10450 -55.5 -60.5 54 5.0 -55.6 280 8 323.6 323.6 289.9 323.7 0.04 24 248 10502 -55.5 -61.5 47 6.0 -55.6 280 9 324.3 324.3 290.1 324.5 0.04 25 215 11427 -51.1 -62.1 26 11.0 -51.4 277 21 344.6 344.7 295.5 344.8 0.04 26 200 11900 -51.1 275 27 351.8 27 189 12266 -50.7 275 28 358.2 28 150 13760 -51.7 275 33 381.0 29 108 15872 -57.1 259 28 408.3 30 100 16360 -57.1 255 27 417.4 31 98 16488 -56.5 256 26 421.0 32 75 18177 -57.9 263 17 451.5 33 70 18610 -59.3 265 15 457.5 34 61 19470 -58.1 292 14 478.6 35 50 20710 -60.5 330 13 500.9 36 41 21952 -58.5 535.1 37 40 22107 -58.5 538.9 TRP 256 10300 -55.5 -60.5 54 5.0 -55.6 280 7 321.4 321.4 289.2 321.5 0.04 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 689.66 mb = 3201.36 m = 10503.02 ft Wetbulb zero: 753.93 mb = 2472.12 m = 8110.52 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 48.52 % Est. max temperature: 27.06 C = 80.71 F Sfc-Lift cond lev (LCL): 978.75 mb = 293.95 m = 964.39 ft T: 9.80 C 700-500 lapse rate: 7.27 C/km ThetaE index: 2.68 C Layer 713.0- 647.0 mb Conv cond level (CCL): 726.89 mb = 2773.01 m = 9097.68 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 30.02 C = 86.03 F Cap Strength: 9.98 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 9.25 C Lifted Index @700 mb: 6.87 C Showalter Index: 3.79 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.50 C Cross Totals Index: 14.50 C K Index: 12.90 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 0.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.94 J/kg Max Up Vert Vel: 10.67 m/s Conv Inhibition (B-): 31943.98 J/kg Cap Strength: 10.00 C Lift Cond Lev (LCL): 890.60 mb = 1087.58 m = 3568.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 8 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 1012 17 230 1 0.8 0.6 | 85 7 -6.8 -0.5 1 1000 116 50 4 -3.1 -2.6 | 71 11 -10.7 -3.8 2 925 765 80 19 -18.7 -3.3 | 80 27 -26.3 -4.5 3 850 1484 50 8 -6.1 -5.1 | 65 15 -13.7 -6.3 4 700 3079 230 11 8.4 7.1 | 188 6 0.8 5.9 5 500 5680 255 9 8.7 2.3 | 224 2 1.1 1.1 6 400 7310 260 13 12.8 2.3 | 258 5 5.2 1.1 7 300 9280 280 10 9.8 -1.7 | 323 4 2.2 -2.9 8 256 10300 280 7 6.9 -1.2 | 17 3 -0.7 -2.4 9 250 10450 280 8 7.9 -1.4 | 354 3 0.3 -2.6 10 200 11900 275 27 26.9 -2.4 | 280 20 19.3 -3.5 11 150 13760 275 33 32.9 -2.9 | 279 26 25.3 -4.1 12 100 16360 255 27 26.1 7.0 | 253 19 18.5 5.8 13 70 18610 265 15 14.9 1.3 | 269 7 7.3 0.1 14 50 20710 330 13 6.5 -11.3 | 5 12 -1.1 -12.4 Wind Parameters Mean winds (0-6000m): 231.1 at 10.3 knts Storm direction: 261.1 at 7.7 knts Shear (0-3000m) pos: 3.0 neg: 1.3 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 93.0 deg Storm rel helicity (0-3000m) pos: 113.3 neg: -35.0 tot: 78.3 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.39 Bulk Shear: 40.84 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 7 73 15| 0.0 14.6 14.6| 6.2 -6.3 -0.1 -0.2 -0.09| 15.2 -1.4 1000 75 12 77 20| 1.0 7.3 8.3| 20.3 -21.1 -0.7 -0.7 -0.06| 12.5 -0.7 1500 72 12 76 19| 0.6 2.5 3.2| 21.8 -35.0 -13.2 -8.8 -0.11| 11.1 -1.3 2000 74 11 77 19| 2.1 1.9 4.0| 57.1 -35.0 22.2 11.1 0.11| 10.5 1.2 2500 82 11 82 18| 2.9 1.5 4.4| 91.7 -35.0 56.7 22.7 0.27| 10.3 2.8 3000 79 11 80 18| 3.0 1.3 4.2|113.3 -35.0 78.3 26.1 0.36| 10.4 3.7 4000 109 11 97 18| 2.1 0.9 3.1|116.0 -35.0 81.0 20.3 0.37| 8.2 3.0 5000 204 10 158 9| 1.6 0.8 2.4|116.7 -35.0 81.7 16.3 0.37| 6.7 2.5 6000 231 10 184 5| 1.3 0.6 2.0|117.2 -35.0 82.2 13.7 0.37| 5.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250423.00.gif