UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for LT064... Searching the city database file for: LT064 ... Date:0000Z 17 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 1021 15 12.6 5.6 62 7.0 9.0 125 1 284.1 285.0 281.2 299.6 5.58 1 1011 98 14.4 5.4 55 9.0 9.6 111 7 286.7 287.6 282.3 302.3 5.56 2 1000 190 15.2 4.2 48 11.0 9.5 95 14 288.4 289.3 282.6 303.1 5.17 3 966 479 17.8 2.8 37 15.0 9.9 82 11 293.8 294.7 284.5 308.0 4.84 4 925 844 17.4 0.4 32 17.0 8.7 65 8 297.1 297.9 285.2 309.8 4.25 5 890 1178 15.8 -2.2 29 18.0 7.0 42 8 298.7 299.4 285.2 309.7 3.65 6 877 1305 15.8 -21.2 6 37.0 3.3 33 8 300.0 300.1 282.4 302.6 0.80 7 871 1364 15.8 29 8 300.6 8 850 1574 14.6 -11.4 15 26.0 3.9 15 8 301.4 301.8 284.3 307.3 1.88 9 844 1634 14.2 -2.8 31 17.0 5.9 14 8 301.6 302.3 286.4 312.9 3.68 10 777 2327 9.2 -1.8 46 11.0 3.8 357 9 303.5 304.3 287.6 316.6 4.31 11 700 3185 4.2 -5.8 48 10.0 -0.3 335 11 307.1 307.8 288.2 318.2 3.54 12 666 3588 1.0 -8.0 51 9.0 -2.9 334 12 307.9 308.5 288.1 317.8 3.14 13 590 4551 -6.1 -18.1 38 12.0 -9.9 332 15 310.5 310.8 287.3 315.7 1.56 14 562 4931 -7.5 -28.5 17 21.0 -12.6 332 16 313.2 313.4 287.2 315.5 0.65 15 561 4945 -7.9 -29.9 15 22.0 -13.0 332 16 312.9 313.0 287.1 314.9 0.57 16 500 5830 -14.7 -28.7 29 14.0 -17.7 330 19 315.1 315.3 287.9 317.6 0.72 17 462 6420 -19.1 -33.1 28 14.0 -21.6 337 26 316.8 316.9 288.3 318.6 0.51 18 403 7416 -26.7 -48.7 11 22.0 -28.7 349 38 319.6 319.6 288.8 320.0 0.11 19 400 7470 -26.7 -50.7 8 24.0 -28.8 350 39 320.3 320.3 288.9 320.6 0.09 20 362 8184 -32.9 -47.9 21 15.0 -34.1 347 33 321.3 321.3 289.3 321.8 0.14 21 301 9458 -43.3 -63.3 9 20.0 -43.9 340 21 324.0 324.0 290.0 324.1 0.03 22 300 9480 -43.5 340 21 324.0 23 266 10277 -49.7 320 27 326.3 24 250 10680 -52.3 320 34 328.3 25 230 11213 -54.7 311 34 332.6 26 211 11760 -55.5 301 33 339.6 27 200 12100 -54.9 295 33 345.8 28 174 12999 -52.7 293 35 363.5 29 150 13950 -57.9 290 38 370.3 30 127 14991 -60.5 284 33 383.7 31 105 16163 -64.3 277 27 397.9 32 100 16460 -66.1 275 25 400.0 33 87 17316 -63.9 336 17 420.7 34 70 18660 -63.1 70 5 449.4 35 58 19816 -61.7 53 8 477.4 36 50 20730 -62.9 40 10 495.3 37 49 20854 -62.3 42 11 499.5 38 32 23488 -59.9 88 23 570.7 39 30 23890 -59.7 95 25 581.9 40 26 24791 -57.3 97 21 613.0 41 23 25570 -55.9 98 18 639.0 42 20 26460 -55.9 100 15 665.1 43 15 28311 -53.1 96 17 731.4 44 12 29755 -52.7 93 18 781.0 45 10 30950 -47.3 90 19 843.0 46 9.7 31151 -47.7 848.9 47 8.2 32270 -43.9 905.6 48 6.9 33445 -37.5 978.0 49 6.7 33649 -36.1 992.2 TRP 266 10277 -49.7 320 27 326.3 WND Sounding variables and indices 1000-500 mb thick: 5640.00 m Freezing level: 655.30 mb = 3723.85 m = 12217.21 ft Wetbulb zero: 706.23 mb = 3112.13 m = 10210.27 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 37.42 % Est. max temperature: 29.23 C = 84.62 F Sfc-Lift cond lev (LCL): 918.48 mb = 905.19 m = 2969.75 ft T: 17.11 C 700-500 lapse rate: 7.15 C/km ThetaE index: 7.15 C Layer 890.0- 871.0 mb Conv cond level (CCL): 619.54 mb = 4162.87 m = 13657.53 ft Mean mixing ratio: 4.87 g/kg Conv temperature: 38.22 C = 100.80 F Cap Strength: 10.29 C Lifted Index: 9.95 C Risk: None Lifted Index @300 mb: 12.67 C Lifted Index @700 mb: 10.16 C Showalter Index: 9.30 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 29.30 C Cross Totals Index: 3.30 C K Index: 7.90 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.08 J/kg Max Up Vert Vel: 9.60 m/s Conv Inhibition (B-): 64731.80 J/kg Cap Strength: 10.14 C Lift Cond Lev (LCL): 790.02 mb = 2187.41 m = 7176.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 18 at 9 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 1021 15 125 1 -0.8 0.6 | 192 10 2.1 9.3 1 1000 190 95 14 -13.9 1.2 | 132 15 -11.1 10.0 2 925 844 65 8 -7.3 -3.4 | 141 7 -4.4 5.4 3 850 1574 15 8 -2.1 -7.7 | 219 1 0.8 1.0 4 700 3185 335 11 4.6 -10.0 | 279 8 7.5 -1.2 5 500 5830 330 19 9.5 -16.5 | 302 15 12.4 -7.7 6 400 7470 350 39 6.8 -38.4 | 342 31 9.7 -29.7 7 300 9480 340 21 7.2 -19.7 | 318 15 10.1 -11.0 8 266 10277 320 27 17.4 -20.7 | 301 23 20.2 -11.9 9 250 10680 320 34 21.9 -26.0 | 305 30 24.7 -17.3 10 200 12100 295 33 29.9 -13.9 | 279 33 32.8 -5.2 11 150 13950 290 38 35.7 -13.0 | 276 39 38.6 -4.3 12 100 16460 275 25 24.9 -2.2 | 257 29 27.8 6.6 13 70 18660 70 5 -4.7 -1.7 | 166 7 -1.8 7.0 14 50 20730 40 10 -6.4 -7.7 | 107 4 -3.5 1.1 15 30 23890 95 25 -24.9 2.2 | 116 25 -22.0 10.9 16 20 26460 100 15 -14.8 2.6 | 134 16 -11.9 11.3 17 10 30950 90 19 -19.0 0.0 | 118 18 -16.1 8.7 Wind Parameters Mean winds (0-6000m): 348.2 at 12.3 knts Storm direction: 18.2 at 9.2 knts Shear (0-3000m) pos: 0.0 neg: 2.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -39.9 tot: -34.8 m^2/s^2 ave: -11.6 10^-3 m/s^2 rel: -0.22 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.08 Bulk Shear: 42.60 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 91 11 138 12| 0.0 10.6 10.6| 0.2 -39.4 -39.2 -78.4 -0.73| 18.2-13.3 1000 83 10 137 10| 0.0 4.0 4.0| 3.0 -39.6 -36.5 -36.5 -0.51| 11.9 -6.1 1500 70 9 134 8| 0.0 2.9 2.9| 3.9 -39.6 -35.7 -23.8 -0.36| 9.6 -3.5 2000 57 9 129 6| 0.0 2.4 2.4| 4.6 -39.6 -35.0 -17.5 -0.27| 7.8 -2.1 2500 44 9 122 4| 0.0 2.2 2.2| 5.1 -39.6 -34.5 -13.8 -0.23| 6.7 -1.6 3000 31 9 112 2| 0.0 2.0 2.0| 5.1 -39.9 -34.8 -11.6 -0.22| 6.0 -1.3 4000 11 10 315 1| 0.0 1.9 1.9| 8.7 -40.1 -31.4 -7.8 -0.16| 4.9 -0.8 5000 357 11 303 4| 0.0 1.8 1.8| 12.8 -40.1 -27.2 -5.4 -0.12| 4.3 -0.5 6000 348 12 301 6| 0.3 1.6 1.9| 22.7 -40.1 -17.3 -2.9 -0.05| 4.0 -0.2 Wrote GIF file: /home/apache/climate/data/raob//LT064/skewt/LT064.skewt.20250417.00.gif