UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 18 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 1016 20 10.0 6.6 79 3.4 8.2 75 1 281.9 282.9 280.7 298.5 6.02 1 1000 152 12.0 7.9 76 4.1 9.7 105 7 285.1 286.3 282.9 303.8 6.69 2 983 293 13.0 7.0 67 6.0 9.7 93 9 287.6 288.7 283.6 305.6 6.40 3 974 368 13.8 6.8 63 7.0 10.0 86 9 289.1 290.2 284.2 307.2 6.37 4 963 463 17.2 6.2 48 11.0 11.1 78 10 293.5 294.6 285.8 311.4 6.18 5 946 612 19.0 3.0 34 16.0 10.4 66 12 296.8 297.7 285.9 311.6 5.02 6 936 701 18.6 2.6 34 16.0 10.0 58 13 297.3 298.2 286.0 311.9 4.93 7 925 800 18.6 0.6 30 18.0 9.3 50 14 298.3 299.1 285.8 311.2 4.32 8 898 1060 19.2 1.2 30 18.0 9.6 43 10 301.5 302.3 287.2 315.5 4.64 9 877 1268 18.2 0.2 30 18.0 8.8 37 6 302.5 303.3 287.4 315.9 4.42 10 850 1541 17.6 -5.4 20 23.0 6.6 30 2 304.6 305.1 286.7 313.9 3.00 11 827 1774 15.4 -3.6 27 19.0 6.1 17 2 304.7 305.3 287.3 315.6 3.54 12 702 3136 5.6 -22.4 11 28.0 -3.3 296 4 308.4 308.6 285.8 311.5 0.90 13 700 3159 5.4 -24.6 9 30.0 -3.6 295 4 308.5 308.6 285.7 311.0 0.74 14 695 3218 5.0 -29.0 6 34.0 -4.3 295 4 308.7 308.7 285.4 310.4 0.50 15 617 4181 0.0 -16.0 29 16.0 -5.8 289 11 313.6 313.9 288.6 319.5 1.78 16 602 4378 -2.9 -13.9 42 11.0 -7.0 288 13 312.5 312.9 288.6 319.5 2.17 17 536 5287 -9.9 -23.9 31 14.0 -13.6 283 19 314.6 314.8 288.1 318.2 1.03 18 500 5820 -13.9 -29.9 25 16.0 -17.3 280 23 316.1 316.2 288.2 318.3 0.64 19 408 7327 -26.5 -35.5 42 9.0 -27.8 280 17 318.7 318.8 288.9 320.4 0.46 20 400 7470 -27.5 -33.5 57 6.0 -28.4 280 16 319.2 319.4 289.1 321.3 0.57 21 358 8258 -33.9 -39.9 55 6.0 -34.5 290 14 321.0 321.0 289.4 322.2 0.33 22 300 9470 -43.9 -53.9 32 10.0 -44.3 305 12 323.5 323.5 289.9 323.8 0.08 23 250 10670 -52.7 310 23 327.7 24 212 11717 -60.9 270 13 330.8 25 207 11866 -60.7 260 20 333.3 26 200 12080 -61.3 245 31 335.7 27 182 12668 -57.9 237 28 350.4 28 158 13560 -55.9 225 23 368.3 29 150 13890 -55.5 220 21 374.5 30 130 14800 -57.9 208 21 385.8 31 100 16440 -62.7 185 21 406.6 32 92 16957 -61.7 203 17 418.4 33 76 18141 -62.9 243 9 439.4 34 70 18650 -61.7 260 5 452.4 35 54 20255 -63.1 152 7 484.0 36 50 20730 -62.1 120 8 497.1 37 30 23900 -58.3 90 26 585.7 38 23 25588 -55.5 70 21 640.2 39 20 26480 -56.1 60 18 664.5 40 18 27153 -55.1 86 17 687.9 41 15 28328 -51.9 131 15 735.4 42 12 29797 -45.5 185 12 806.5 43 10 31020 -43.5 230 10 857.2 44 7.7 32799 -38.1 945.4 45 7.6 32889 -38.9 945.7 TRP 212 11717 -60.9 270 13 330.8 WND Sounding variables and indices 1000-500 mb thick: 5668.00 m Freezing level: 617.00 mb = 4181.17 m = 13717.58 ft Wetbulb zero: 745.49 mb = 2636.20 m = 8648.85 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 28.96 % Est. max temperature: 31.57 C = 88.82 F Sfc-Lift cond lev (LCL): 964.87 mb = 446.43 m = 1464.64 ft T: 16.62 C 700-500 lapse rate: 7.25 C/km ThetaE index: 5.22 C Layer 702.0- 617.0 mb Conv cond level (CCL): 610.32 mb = 4268.00 m = 14002.47 ft Mean mixing ratio: 5.72 g/kg Conv temperature: 41.38 C = 106.48 F Cap Strength: 12.30 C Lifted Index: 9.52 C Risk: None Lifted Index @300 mb: 11.01 C Lifted Index @700 mb: 10.42 C Showalter Index: 6.00 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 31.50 C Cross Totals Index: 8.50 C K Index: -3.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.66 J/kg Max Up Vert Vel: 12.14 m/s Conv Inhibition (B-): 55854.14 J/kg Cap Strength: 12.30 C Lift Cond Lev (LCL): 824.12 mb = 1802.85 m = 5914.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 7 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 1016 20 75 1 -1.0 -0.3 | 141 8 -4.9 6.0 1 1000 152 105 7 -6.8 1.8 | 127 13 -10.7 8.1 2 925 800 50 14 -10.7 -9.0 | 79 15 -14.7 -2.7 3 850 1541 30 2 -1.0 -1.7 | 133 7 -4.9 4.5 4 700 3159 295 4 3.6 -1.7 | 176 5 -0.3 4.6 5 500 5820 280 23 22.7 -4.0 | 263 19 18.7 2.3 6 400 7470 280 16 15.8 -2.8 | 254 12 11.8 3.5 7 300 9470 305 12 9.8 -6.9 | 276 6 5.9 -0.6 8 250 10670 310 23 17.6 -14.8 | 302 16 13.7 -8.5 9 212 11717 270 13 13.0 -0.0 | 235 11 9.1 6.3 10 200 12080 245 31 28.1 13.1 | 231 31 24.2 19.4 11 150 13890 220 21 13.5 16.1 | 203 24 9.6 22.4 12 100 16440 185 21 1.8 20.9 | 176 27 -2.1 27.2 13 70 18650 260 5 4.9 0.9 | 188 7 1.0 7.1 14 50 20730 120 8 -6.9 4.0 | 133 15 -10.9 10.3 15 30 23900 90 26 -26.0 0.0 | 102 31 -29.9 6.3 16 20 26480 60 18 -15.6 -9.0 | 82 20 -19.5 -2.7 17 10 31020 230 10 7.7 6.4 | 196 13 3.7 12.7 Wind Parameters Mean winds (0-6000m): 297.9 at 9.9 knts Storm direction: 327.9 at 7.4 knts Shear (0-3000m) pos: 0.0 neg: 0.8 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 29.3 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -51.6 tot: -31.8 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.12 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.94 Bulk Shear: 37.96 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 88 8 117 13| 0.0 10.3 10.3| 0.0 -28.2 -28.2 -56.5 -0.69| 12.5 -8.6 1000 64 10 98 13| 0.0 4.9 4.9| 3.0 -51.5 -48.5 -48.5 -0.62| 11.1 -6.9 1500 60 9 99 12| 0.0 0.6 0.6| 16.0 -51.5 -35.5 -23.7 -0.24| 10.2 -2.5 2000 57 7 103 10| 0.0 0.6 0.6| 16.6 -51.6 -35.0 -17.5 -0.22| 8.0 -1.8 2500 51 6 104 9| 0.0 0.7 0.7| 17.8 -51.6 -33.8 -13.5 -0.18| 6.8 -1.2 3000 45 6 105 8| 0.0 0.8 0.8| 19.7 -51.6 -31.8 -10.6 -0.12| 6.0 -0.7 4000 15 6 95 5| 0.0 1.4 1.4| 27.0 -51.6 -24.6 -6.2 0.04| 5.3 0.2 5000 323 8 252 1| 0.0 1.9 1.9| 33.0 -51.6 -18.5 -3.7 0.09| 5.0 0.5 6000 298 10 251 5| 0.0 2.0 2.0| 34.7 -52.8 -18.1 -3.0 0.08| 4.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250418.00.gif