UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 20 OCT 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 1016 4 12.8 10.1 84 2.7 11.3 135 6 284.7 286.0 283.7 305.8 7.65 1 1000 136 16.2 11.2 72 5.0 13.2 125 8 289.4 290.8 286.4 313.0 8.37 2 981 299 15.2 11.0 76 4.2 12.7 136 8 289.9 291.4 286.6 313.7 8.42 3 925 795 11.8 4.8 62 7.0 8.1 170 8 291.4 292.4 284.6 308.1 5.83 4 913 904 11.0 4.0 62 7.0 7.3 169 8 291.6 292.6 284.5 307.7 5.58 5 874 1267 8.6 2.6 66 6.0 5.5 167 7 292.8 293.8 284.6 308.1 5.28 6 850 1496 6.8 4.6 86 2.2 5.6 165 7 293.3 294.4 285.8 311.4 6.26 7 838 1612 6.4 6.4 100 0.0 6.4 169 7 294.0 295.3 287.1 314.9 7.21 8 790 2092 3.6 2.8 94 0.8 3.2 188 9 296.1 297.1 286.5 313.4 5.93 9 711 2944 3.0 -29.0 7 32.0 -5.3 220 12 304.4 304.5 283.8 306.1 0.49 10 700 3070 2.2 -33.8 5 36.0 -6.1 225 12 304.9 305.0 283.8 306.0 0.31 11 688 3209 1.8 230 12 306.0 12 655 3604 0.4 -24.6 13 25.0 -6.7 243 11 308.7 308.9 285.8 311.4 0.79 13 645 3728 -0.3 -25.3 13 25.0 -7.3 247 11 309.3 309.4 286.0 311.9 0.76 14 608 4196 -4.7 -24.7 19 20.0 -10.1 263 9 309.5 309.7 286.2 312.4 0.85 15 593 4392 -6.3 -24.3 23 18.0 -11.1 269 9 309.9 310.0 286.4 312.9 0.90 16 500 5700 -16.5 -35.5 18 19.0 -19.7 315 6 312.9 313.0 286.8 314.2 0.37 17 492 5821 -17.5 -37.5 16 20.0 -20.6 313 7 313.1 313.2 286.8 314.3 0.31 18 459 6335 -22.1 -34.1 33 12.0 -24.0 303 14 313.7 313.8 287.2 315.3 0.46 19 431 6793 -26.1 -28.2 82 2.1 -26.5 295 19 314.3 314.5 287.8 317.3 0.87 20 400 7330 -27.7 -29.9 81 2.2 -28.1 285 26 319.0 319.1 289.3 321.8 0.80 21 391 7494 -28.3 -29.5 89 1.2 -28.5 285 26 320.3 320.5 289.8 323.3 0.85 22 369 7909 -30.1 -32.9 76 2.8 -30.5 284 27 323.2 323.4 290.5 325.6 0.65 23 335 8591 -35.5 -39.9 64 4.4 -36.0 282 28 324.9 325.0 290.6 326.2 0.35 24 300 9350 -42.3 -45.2 73 2.9 -42.5 280 29 325.7 325.8 290.7 326.6 0.23 25 259 10322 -51.1 -55.2 62 4.1 -51.2 284 32 326.8 326.8 290.9 327.1 0.08 26 250 10550 -52.7 -57.4 57 4.7 -52.8 285 33 327.7 327.7 291.2 328.0 0.07 27 240 10811 -54.5 -61.5 42 7.0 -54.6 284 32 328.9 328.9 291.5 329.0 0.04 28 200 11950 -63.3 -70.3 38 7.0 -63.4 280 30 332.5 332.5 292.4 332.6 0.01 29 198 12012 -63.7 -69.7 44 6.0 -63.7 285 31 332.8 332.8 292.5 332.9 0.02 30 190 12267 -61.9 -67.9 45 6.0 -62.0 285 32 339.7 339.7 294.3 339.8 0.02 31 184 12468 -59.3 -68.3 30 9.0 -59.5 285 33 347.0 347.0 296.0 347.1 0.02 32 150 13750 -59.9 -80.9 5 21.0 -60.1 285 38 366.9 366.9 300.0 366.9 0.00 33 135 14407 -60.1 -85.1 2 25.0 -60.3 280 37 377.8 377.8 301.9 377.8 0.00 34 125 14883 -62.9 -91.9 1 29.0 -63.1 276 37 381.1 381.1 302.4 381.1 0.00 35 100 16260 -61.7 -90.7 1 29.0 -61.9 265 36 408.5 408.5 306.3 408.5 0.00 36 79 17714 -63.5 -91.5 1 28.0 -63.7 272 34 433.3 433.3 309.2 433.3 0.00 37 70 18460 -61.5 -90.5 1 29.0 -61.9 275 33 452.8 452.8 311.1 452.8 0.00 38 55 19952 -63.7 -91.7 1 28.0 -64.0 253 30 480.1 480.1 313.5 480.1 0.00 39 50 20540 -62.3 -91.3 1 29.0 -62.7 245 29 496.7 496.7 314.7 496.7 0.00 40 43 21476 -60.1 -89.1 1 29.0 -60.7 524.0 524.0 316.5 524.0 0.00 TRP 198 12012 -63.7 -69.7 44 6.0 -63.7 285 31 332.8 332.8 292.5 332.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5564.00 m Freezing level: 649.29 mb = 3674.73 m = 12056.04 ft Wetbulb zero: 760.40 mb = 2401.07 m = 7877.43 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 46.79 % Est. max temperature: 21.15 C = 70.07 F Sfc-Lift cond lev (LCL): 975.55 mb = 346.09 m = 1135.45 ft T: 14.88 C 700-500 lapse rate: 7.11 C/km ThetaE index: 8.85 C Layer 790.0- 688.0 mb Conv cond level (CCL): 851.97 mb = 1476.93 m = 4845.52 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 21.42 C = 70.55 F Cap Strength: 7.47 C Lifted Index: 5.28 C Risk: None Lifted Index @300 mb: 10.77 C Lifted Index @700 mb: 5.87 C Showalter Index: 4.95 C Risk: None Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 21.10 C K Index: -8.10 Risk: None Sweat Index: 75.20 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.37 J/kg Max Up Vert Vel: 5.54 m/s Conv Inhibition (B-): 26089.39 J/kg Cap Strength: 7.43 C Lift Cond Lev (LCL): 893.58 mb = 1082.55 m = 3551.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 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 4 135 6 -4.2 4.2 | 100 10 -10.3 1.8 1 1000 136 125 8 -6.6 4.6 | 100 13 -12.6 2.1 2 925 795 170 8 -1.4 7.9 | 126 9 -7.5 5.4 3 850 1496 165 7 -1.8 6.8 | 119 9 -7.9 4.3 4 700 3070 225 12 8.5 8.5 | 202 6 2.4 6.0 5 500 5700 315 6 4.2 -4.2 | 15 7 -1.8 -6.7 6 400 7330 285 26 25.1 -6.7 | 296 21 19.0 -9.2 7 300 9350 280 29 28.6 -5.0 | 288 24 22.5 -7.5 8 250 10550 285 33 31.9 -8.5 | 293 28 25.8 -11.0 9 200 11950 280 30 29.5 -5.2 | 288 25 23.5 -7.7 10 198 12012 285 31 29.9 -8.0 | 294 26 23.9 -10.5 11 150 13750 285 38 36.7 -9.8 | 292 33 30.6 -12.3 12 100 16260 265 36 35.9 3.1 | 269 30 29.8 0.7 13 70 18460 275 33 32.9 -2.9 | 281 27 26.8 -5.3 14 50 20540 245 29 26.3 12.3 | 244 22 20.2 9.8 Wind Parameters Mean winds (0-6000m): 218.1 at 8.8 knts Storm direction: 248.1 at 6.6 knts Shear (0-3000m) pos: 2.3 neg: 0.1 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 35.5 neg: -2.7 tot: 32.8 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 3.4 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.98 Bulk Shear: 15.72 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 ------------------------------------------------------------------------------- 500 136 8 105 12| 2.8 0.0 2.8| 9.3 0.0 9.3 18.5 0.57| 5.3 3.0 1000 150 8 113 11| 2.2 0.0 2.2| 14.9 -0.8 14.1 14.1 0.57| 4.3 2.4 1500 156 8 116 10| 1.5 0.3 1.7| 14.9 -2.7 12.2 8.2 0.43| 3.1 1.3 2000 161 8 119 10| 1.9 0.2 2.1| 21.6 -2.7 18.9 9.5 0.57| 3.1 1.8 2500 170 8 126 9| 2.1 0.2 2.3| 28.4 -2.7 25.8 10.3 0.65| 3.2 2.1 3000 181 9 136 9| 2.3 0.1 2.5| 35.5 -2.7 32.8 10.9 0.72| 3.4 2.4 4000 199 9 153 7| 1.8 0.1 1.9| 43.3 -2.7 40.6 10.2 0.76| 3.4 2.6 5000 210 9 164 6| 1.4 0.1 1.4| 49.0 -2.7 46.4 9.3 0.79| 3.3 2.6 6000 218 9 171 4| 1.3 0.1 1.4| 53.5 -9.5 44.0 7.3 0.64| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251020.23.gif