UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for LT030... Searching the city database file for: LT030 ... Date:1200Z 29 APR 25 Station: LT030 WMO ident: 17030 Latitude: 41.28 Longitude: 36.30 ------------------------------------------------------------------------------- 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 1022 5 14.0 7.0 63 7.0 10.2 90 4 285.4 286.4 282.4 302.6 6.15 1 1000 187 11.0 4.0 62 7.0 7.5 75 7 284.1 285.0 280.6 298.4 5.09 2 979 368 9.8 2.8 62 7.0 6.3 46 8 284.7 285.5 280.5 298.1 4.78 3 945 666 7.0 0.0 61 7.0 3.8 359 8 284.7 285.4 279.6 296.2 4.04 4 925 845 5.4 0.4 70 5.0 3.1 330 9 284.8 285.6 280.0 296.9 4.25 5 891 1144 3.4 -1.6 70 5.0 1.2 10 12 285.8 286.5 279.8 296.7 3.81 6 884 1207 3.2 -4.8 56 8.0 -0.0 18 12 286.3 286.8 279.1 295.0 3.02 7 863 1398 3.6 -4.4 56 8.0 0.3 44 14 288.7 289.2 280.4 297.9 3.19 8 860 1426 3.8 -8.2 41 12.0 -0.8 48 14 289.2 289.6 279.7 296.2 2.39 9 850 1519 5.0 -17.0 19 22.0 -2.0 60 15 291.4 291.6 279.1 295.0 1.19 10 846 1558 5.0 -12.0 28 17.0 -1.1 61 15 291.8 292.1 280.1 297.2 1.80 11 843 1586 4.6 -14.4 24 19.0 -1.8 62 15 291.7 291.9 279.6 296.2 1.48 12 833 1684 4.8 -25.2 9 30.0 -3.2 65 14 292.9 293.0 279.0 294.8 0.59 13 821 1802 5.6 -13.4 24 19.0 -1.2 69 13 294.9 295.2 281.3 300.0 1.65 14 813 1882 5.0 -10.0 33 15.0 -0.7 71 13 295.1 295.5 282.1 301.8 2.20 15 802 1993 4.4 -15.6 22 20.0 -2.3 75 12 295.6 295.9 281.3 300.0 1.41 16 739 2658 2.8 -42.2 2 45.0 -5.8 96 9 300.9 300.9 281.9 301.3 0.13 17 700 3095 0.6 -36.4 4 37.0 -7.2 110 6 303.1 303.2 283.0 304.0 0.24 18 672 3421 -1.5 -40.5 3 39.0 -8.8 129 7 304.4 304.4 283.4 304.9 0.17 19 638 3830 -5.1 -43.1 3 38.0 -11.4 153 7 304.8 304.8 283.5 305.3 0.13 20 500 5690 -19.5 -56.5 2 37.0 -22.7 265 11 309.3 309.3 285.1 309.4 0.04 21 476 6054 -22.3 -39.3 20 17.0 -24.5 258 15 310.2 310.2 285.7 311.1 0.27 22 437 6677 -26.7 -32.7 57 6.0 -27.6 247 21 312.3 312.4 286.8 314.2 0.56 23 428 6827 -28.1 -34.1 56 6.0 -28.9 244 23 312.4 312.5 286.8 314.1 0.50 24 400 7310 -31.7 -38.7 50 7.0 -32.4 235 28 313.8 313.9 287.1 315.0 0.34 25 300 9280 -48.7 -55.7 44 7.0 -48.9 225 29 316.7 316.7 287.8 317.0 0.07 26 254 10350 -55.5 -62.5 41 7.0 -55.6 225 25 322.1 322.1 289.4 322.2 0.03 27 250 10450 -55.9 -63.9 36 8.0 -56.1 225 25 323.0 323.0 289.7 323.1 0.03 28 213 11464 -60.3 135 18 331.3 29 200 11860 -59.3 100 15 338.9 30 193 12083 -59.7 341.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5503.00 m Freezing level: 692.00 mb = 3188.02 m = 10459.24 ft Wetbulb zero: 884.22 mb = 1204.56 m = 3951.91 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 20.47 % Est. max temperature: 16.27 C = 61.29 F Sfc-Lift cond lev (LCL): 919.75 mb = 890.41 m = 2921.25 ft T: 5.10 C 700-500 lapse rate: 7.75 C/km ThetaE index: 6.39 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 659.12 mb = 3573.32 m = 11723.35 ft Mean mixing ratio: 4.71 g/kg Conv temperature: 33.29 C = 91.92 F Cap Strength: 11.37 C Lifted Index: 10.89 C Risk: None Lifted Index @300 mb: 13.39 C Lifted Index @700 mb: 11.24 C Showalter Index: 13.00 C Risk: None Total Totals Index: 27.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 2.50 C K Index: -29.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.63 J/kg Max Up Vert Vel: 1.80 m/s Conv Inhibition (B-): 5631.98 J/kg Cap Strength: 11.37 C Lift Cond Lev (LCL): 877.40 mb = 1266.15 m = 4153.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 75 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 1022 5 90 4 -4.0 0.0 | 237 3 2.9 1.9 1 1000 187 75 7 -6.8 -1.8 | 239 0 0.1 0.1 2 925 845 330 9 4.5 -7.8 | 298 13 11.4 -5.9 3 850 1519 60 15 -13.0 -7.5 | 47 8 -6.1 -5.6 4 700 3095 110 6 -5.6 2.1 | 197 4 1.2 3.9 5 500 5690 265 11 11.0 1.0 | 261 18 17.8 2.8 6 400 7310 235 28 22.9 16.1 | 239 35 29.8 17.9 7 300 9280 225 29 20.5 20.5 | 231 35 27.4 22.4 8 250 10450 225 25 17.7 17.7 | 231 31 24.5 19.6 9 200 11860 100 15 -14.8 2.6 | 120 9 -7.9 4.5 Wind Parameters Mean winds (0-6000m): 44.7 at 9.5 knts Storm direction: 74.7 at 7.1 knts Shear (0-3000m) pos: 2.5 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -47.3 deg Storm rel helicity (0-3000m) pos: 61.4 neg: -12.1 tot: 49.3 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 1.46 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 58 7 326 2| 0.0 7.5 7.5| 0.2 -1.6 -1.4 -2.8 0.05| 10.6 0.5 1000 14 8 319 8| 0.0 6.0 6.0| 9.8 -12.1 -2.2 -2.2 -0.03| 10.6 -0.3 1500 27 9 339 7| 4.9 4.0 9.0| 47.7 -12.1 35.6 23.7 0.40| 12.4 4.9 2000 43 10 3 6| 3.9 3.0 6.9| 54.4 -12.1 42.4 21.2 0.44| 10.6 4.6 2500 52 11 17 5| 3.1 2.4 5.5| 58.3 -12.1 46.2 18.5 0.48| 9.3 4.5 3000 56 10 23 4| 2.5 2.0 4.5| 61.4 -12.1 49.3 16.4 0.52| 8.4 4.3 4000 69 9 52 2| 2.3 1.5 3.8| 66.0 -12.2 53.7 13.4 0.49| 7.2 3.5 5000 77 9 86 2| 1.9 1.2 3.1| 92.3 -12.2 80.0 16.0 0.53| 6.7 3.6 6000 45 9 358 5| 1.5 1.0 2.5|125.3 -18.0 107.3 17.9 0.53| 6.5 3.5 Wrote GIF file: /home/apache/climate/data/raob//LT030/skewt/LT030.skewt.20250429.12.gif