UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080600.upa.cvt Date: 0000Z 6 AUG 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:0000Z 6 AUG 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1014 4 21.0 16.0 73 5.0 17.7 130 3 293.0 295.0 290.3 325.3 11.34 1 1007 63 23.4 18.4 74 5.0 20.0 55 5 296.0 298.4 292.9 334.3 13.34 2 1000 122 23.0 17.0 69 6.0 19.0 340 7 296.1 298.4 292.1 331.5 12.28 3 980 298 22.2 15.2 65 7.0 17.6 348 8 297.1 299.1 291.5 329.3 11.15 4 925 801 22.4 11.4 50 11.0 15.4 10 10 302.2 303.9 291.6 329.5 9.19 5 914 905 21.6 10.6 50 11.0 14.7 22 10 302.4 304.1 291.3 328.6 8.81 6 902 1019 21.6 11.6 53 10.0 15.2 35 10 303.6 305.3 292.3 332.1 9.55 7 850 1530 16.8 10.8 68 6.0 13.0 95 9 303.7 305.5 292.4 332.4 9.61 8 795 2096 12.2 8.2 77 4.0 9.8 95 10 304.7 306.3 291.9 330.6 8.62 9 714 2987 4.8 3.7 93 1.1 4.2 95 12 306.1 307.4 290.9 327.3 7.01 10 700 3148 3.4 2.3 92 1.1 2.8 95 12 306.2 307.5 290.5 325.9 6.47 11 684 3336 2.4 1.6 94 0.8 2.0 102 13 307.2 308.3 290.7 326.4 6.29 12 672 3479 1.8 -3.2 69 5.0 -0.6 107 14 308.1 308.9 289.3 322.0 4.50 13 662 3600 0.8 -2.4 79 3.2 -0.7 111 14 308.3 309.2 289.8 323.3 4.85 14 639 3884 1.0 -6.0 59 7.0 -2.2 121 16 311.6 312.3 289.9 323.7 3.82 15 614 4204 -1.7 -7.7 64 6.0 -4.3 132 18 312.1 312.7 289.8 323.2 3.49 16 607 4295 -2.1 -13.1 43 11.0 -6.3 135 18 312.6 313.1 288.8 320.1 2.30 17 567 4834 -5.9 -6.6 95 0.7 -6.2 154 21 314.3 315.1 291.0 327.5 4.12 18 544 5158 -7.3 -21.3 32 14.0 -11.5 166 23 316.4 316.7 289.0 320.8 1.28 19 522 5479 -10.3 -10.8 96 0.5 -10.5 178 25 316.6 317.2 290.9 327.0 3.22 20 508 5688 -11.5 -15.4 73 3.9 -12.8 186 26 317.6 318.0 290.3 325.1 2.27 21 500 5810 -11.9 -13.9 85 2.0 -12.6 190 27 318.5 319.0 290.9 327.2 2.61 22 491 5949 -13.1 -13.3 98 0.2 -13.2 190 27 318.7 319.3 291.1 327.9 2.79 23 459 6459 -15.7 -15.7 100 0.0 -15.7 190 29 321.7 322.2 291.7 329.9 2.45 24 426 7017 -19.7 -19.7 100 0.0 -19.7 190 30 323.5 323.9 291.7 329.9 1.88 25 413 7246 -22.7 -27.2 67 4.5 -23.7 190 30 322.5 322.7 290.6 326.0 1.00 26 400 7480 -24.1 -28.4 68 4.3 -24.9 190 31 323.7 323.8 290.8 326.9 0.92 27 358 8278 -30.3 -31.3 91 1.0 -30.4 192 36 325.8 325.9 291.3 328.6 0.78 28 346 8519 -32.7 -37.7 61 5.0 -33.3 193 38 325.7 325.8 290.9 327.3 0.43 29 300 9510 -39.1 -43.7 62 4.6 -39.5 195 44 330.3 330.3 292.0 331.3 0.27 30 295 9625 -40.1 -44.7 61 4.6 -40.5 330.4 330.5 292.1 331.4 0.24 TRP WND Sounding variables and indices 1000-500 mb thick: 5688.00 m Freezing level: 629.74 mb = 4002.68 m = 13131.98 ft Wetbulb zero: 674.91 mb = 3443.75 m = 11298.25 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 70.68 % Est. max temperature: 31.77 C = 89.18 F Sfc-Lift cond lev (LCL): 941.96 mb = 642.79 m = 2108.86 ft T: 22.34 C 700-500 lapse rate: 5.75 C/km ThetaE index: 6.50 C Layer 795.0- 684.0 mb Conv cond level (CCL): 782.11 mb = 2231.68 m = 7321.70 ft Mean mixing ratio: 10.65 g/kg Conv temperature: 32.99 C = 91.37 F Cap Strength: 4.74 C Lifted Index: -0.61 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.25 C Lifted Index @700 mb: -0.90 C Showalter Index: -1.78 C Risk: Thunderstorms probable Total Totals Index: 51.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 22.70 C K Index: 38.40 Risk: > 80 % chance of thunderstorms Sweat Index: 222.60 Risk: None Energy Index: -1.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 151.81 J/kg Max Up Vert Vel: 17.42 m/s Conv Inhibition (B-): 226.93 J/kg Cap Strength: 4.74 C Lift Cond Lev (LCL): 853.85 mb = 1491.14 m = 4892.13 ft Lev Free Conv (LFC): 718.85 mb = 2930.43 m = 9614.16 ft Equ Level (EL): 638.85 mb = 3886.11 m = 12749.54 ft B at Equ Level: 45.32 J/kg Wind level data Storm motion: 171 at 11 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 1014 4 130 3 -2.3 1.9 | 4 9 -0.6 -9.0 1 1000 122 340 7 2.4 -6.6 | 347 18 4.1 -17.5 2 925 801 10 10 -1.7 -9.8 | 0 21 -0.0 -20.8 3 850 1530 95 9 -9.0 0.8 | 35 12 -7.2 -10.1 4 700 3148 95 12 -12.0 1.0 | 46 14 -10.2 -9.9 5 500 5810 190 27 4.7 26.6 | 202 17 6.4 15.7 6 400 7480 190 31 5.4 30.5 | 200 21 7.1 19.6 7 300 9510 195 44 11.4 42.5 | 203 34 13.1 31.6 Wind Parameters Mean winds (0-6000m): 141.0 at 14.7 knts Storm direction: 171.0 at 11.1 knts Shear (0-3000m) pos: 2.4 neg: 1.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 41.6 deg Storm rel helicity (0-3000m) pos: 80.5 neg: -16.7 tot: 63.9 m^2/s^2 ave: 21.3 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 2.53 Bulk Shear: 59.90 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 ------------------------------------------------------------------------------- 500 350 7 351 18| 0.0 11.3 11.3| 9.3 -16.7 -7.3 -14.7 -0.17| 13.7 -2.4 1000 4 8 356 19| 3.0 5.6 8.7| 41.8 -16.7 25.2 25.2 0.19| 10.2 1.9 1500 21 9 4 19| 4.5 3.8 8.2| 72.0 -16.7 55.4 36.9 0.36| 10.1 3.6 2000 42 9 14 18| 3.6 2.8 6.4| 75.3 -16.7 58.6 29.3 0.38| 7.9 3.0 2500 58 9 21 17| 2.9 2.2 5.1| 77.9 -16.7 61.2 24.5 0.39| 6.5 2.5 3000 68 10 26 16| 2.4 1.8 4.2| 80.5 -16.7 63.9 21.3 0.40| 5.6 2.2 4000 84 11 37 15| 2.8 1.3 4.2|111.8 -16.7 95.2 23.8 0.53| 5.4 2.8 5000 109 12 56 12| 3.1 1.1 4.2|151.8 -16.7 135.2 27.0 0.64| 5.7 3.6 6000 141 15 94 8| 3.1 0.9 4.0|196.1 -16.9 179.2 29.9 0.69| 5.9 4.1 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250806.00.gif