UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 11 OCT 25 Station: LGAT WMO ident: 16716 Latitude: 37.90 Longitude: 23.73 Elevation: 15.00 ------------------------------------------------------------------------------- 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 15 24.6 9.6 39 15.0 15.5 35 6 296.6 297.9 288.2 318.2 7.41 1 1000 162 22.0 9.0 43 13.0 14.3 10 12 295.1 296.4 287.5 316.1 7.21 2 984 302 20.6 8.6 46 12.0 13.6 2 12 295.1 296.4 287.3 315.8 7.14 3 925 831 15.6 7.6 59 8.0 11.0 330 10 295.3 296.5 287.3 315.8 7.09 4 918 895 15.0 8.0 63 7.0 10.9 328 10 295.3 296.6 287.6 316.6 7.35 5 850 1541 9.0 6.9 87 2.1 7.8 310 12 295.6 296.9 287.8 316.9 7.36 6 812 1918 5.6 5.5 99 0.1 5.5 312 14 295.9 297.1 287.5 316.2 6.99 7 794 2102 4.6 4.2 97 0.4 4.4 314 14 296.7 297.9 287.3 315.8 6.52 8 784 2205 3.6 3.6 100 0.0 3.6 314 15 296.7 297.8 287.2 315.2 6.33 9 760 2457 2.0 0.8 92 1.2 1.4 316 16 297.6 298.6 286.5 313.4 5.34 10 700 3124 3.6 -8.4 41 12.0 -1.5 320 19 306.5 307.0 287.3 315.6 2.90 11 660 3599 0.2 -10.8 43 11.0 -4.1 318 20 307.8 308.3 287.4 315.9 2.54 12 617 4135 -2.9 -19.9 26 17.0 -8.2 316 21 310.3 310.5 286.9 314.5 1.28 13 612 4200 -3.3 -15.3 39 12.0 -7.5 316 21 310.5 310.9 287.6 316.7 1.90 14 590 4489 -5.3 -14.3 49 9.0 -8.5 315 22 311.5 311.9 288.2 318.4 2.14 15 554 4981 -7.5 -21.5 32 14.0 -11.6 313 22 314.5 314.8 288.3 318.7 1.24 16 500 5770 -13.9 -27.9 30 14.0 -17.1 310 24 316.1 316.2 288.3 318.8 0.77 17 435 6809 -21.7 -44.7 11 23.0 -24.5 310 22 319.0 319.1 288.6 319.7 0.16 18 425 6980 -22.9 -44.9 12 22.0 -25.5 310 22 319.6 319.7 288.8 320.3 0.16 19 400 7420 -26.9 -46.9 13 20.0 -28.9 310 21 320.0 320.1 288.9 320.6 0.14 20 300 9420 -44.5 -56.5 25 12.0 -44.9 300 33 322.6 322.6 289.6 322.9 0.06 21 282 9831 -47.7 -57.7 31 10.0 -48.0 293 39 323.8 323.8 290.0 324.0 0.06 22 250 10620 -51.5 -65.5 17 14.0 -51.8 280 50 329.5 329.5 291.6 329.6 0.02 23 243 10805 -52.3 -66.3 17 14.0 -52.5 279 52 331.0 331.0 292.0 331.1 0.02 24 221 11418 -54.1 -71.1 11 17.0 -54.4 277 57 337.3 337.3 293.7 337.4 0.01 25 217 11536 -53.1 -69.1 13 16.0 -53.4 277 57 340.6 340.6 294.5 340.7 0.02 26 203 11965 -55.2 -72.9 9 17.6 -55.5 275 61 343.8 343.8 295.3 343.9 0.01 27 200 12060 -55.7 -73.7 9 18.0 -55.9 270 60 344.6 344.6 295.4 344.6 0.01 28 198 12124 -56.3 -75.3 7 19.0 -56.5 270 58 344.6 344.6 295.4 344.6 0.01 29 169 13126 -55.7 -86.7 1 31.0 -56.0 267 53 361.6 361.6 299.0 361.6 0.00 30 150 13880 -57.5 -87.5 1 30.0 -57.8 265 50 371.0 371.0 300.7 371.0 0.00 31 101 16349 -62.5 -91.5 1 29.0 -62.7 289 35 405.8 405.8 306.0 405.8 0.00 32 100 16410 -62.7 -91.7 1 29.0 -62.9 290 35 406.6 406.6 306.1 406.6 0.00 33 94 16791 -64.5 -92.5 1 28.0 -64.7 288 32 410.3 410.3 306.6 410.3 0.00 34 70 18600 -64.3 -92.3 1 28.0 -64.6 280 20 446.8 446.8 310.6 446.8 0.00 35 61 19442 -64.1 -92.1 1 28.0 -64.4 465.2 465.2 312.3 465.2 0.00 36 57 19862 -59.7 -89.7 1 30.0 -60.2 484.3 484.3 313.8 484.3 0.00 TRP 198 12124 -56.3 -75.3 7 19.0 -56.5 270 58 344.6 344.6 295.4 344.6 0.01 WND 203 11965 -55.2 -72.9 9 17.6 -55.5 275 61 343.8 343.8 295.3 343.9 0.01 Sounding variables and indices 1000-500 mb thick: 5608.00 m Freezing level: 657.23 mb = 3633.21 m = 11919.84 ft Wetbulb zero: 730.80 mb = 2774.83 m = 9103.66 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 55.53 % Est. max temperature: 23.55 C = 74.39 F Sfc-Lift cond lev (LCL): 812.87 mb = 1909.30 m = 6264.02 ft T: 5.68 C 700-500 lapse rate: 6.61 C/km ThetaE index: 3.53 C Layer 812.0- 700.0 mb Conv cond level (CCL): 815.41 mb = 1883.54 m = 6179.51 ft Mean mixing ratio: 7.17 g/kg Conv temperature: 23.86 C = 74.96 F Cap Strength: 5.49 C Lifted Index: 4.71 C Risk: None Lifted Index @300 mb: 4.99 C Lifted Index @700 mb: 4.87 C Showalter Index: 4.24 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 20.80 C K Index: 17.80 Risk: < 20 % chance of thunderstorms Sweat Index: 130.80 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.94 J/kg Max Up Vert Vel: 3.73 m/s Conv Inhibition (B-): 11.29 J/kg Cap Strength: 5.45 C Lift Cond Lev (LCL): 822.10 mb = 1816.16 m = 5958.44 ft Lev Free Conv (LFC): 787.10 mb = 2172.61 m = 7127.89 ft Equ Level (EL): 747.10 mb = 2595.82 m = 8516.36 ft B at Equ Level: 4.68 J/kg Max Parcel Lev (MPL): 737.10 mb = 2705.11 m = 8874.91 ft Wind level data Storm motion: 348 at 13 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 15 35 6 -3.4 -4.9 | 142 10 -6.2 7.9 1 1000 162 10 12 -2.1 -11.8 | 101 5 -4.9 1.0 2 925 831 330 10 5.0 -8.7 | 208 5 2.2 4.1 3 850 1541 310 12 9.2 -7.7 | 232 8 6.4 5.1 4 700 3124 320 19 12.2 -14.6 | 281 10 9.4 -1.8 5 500 5770 310 24 18.4 -15.4 | 280 16 15.6 -2.6 6 400 7420 310 21 16.1 -13.5 | 273 13 13.3 -0.7 7 300 9420 300 33 28.6 -16.5 | 278 26 25.8 -3.7 8 250 10620 280 50 49.2 -8.7 | 265 47 46.4 4.1 9 203 11965 275 61 60.8 -5.3 | 263 58 58.0 7.5 10 200 12060 270 60 60.0 -0.0 | 257 59 57.2 12.8 11 198 12124 270 58 58.0 -0.0 | 257 57 55.2 12.8 12 150 13880 265 50 49.8 4.4 | 250 50 47.0 17.2 13 100 16410 290 35 32.9 -12.0 | 268 30 30.1 0.8 14 70 18600 280 20 19.7 -3.5 | 241 19 16.9 9.3 Wind Parameters Mean winds (0-6000m): 317.7 at 17.5 knts Storm direction: 347.7 at 13.1 knts Shear (0-3000m) pos: 1.2 neg: 2.2 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 136.0 deg Storm rel helicity (0-3000m) pos: 22.6 neg: -9.0 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 21.18 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 4 11 119 4| 0.0 8.3 8.3| 1.9 -9.0 -7.1 -14.1 -0.19| 11.6 -2.2 1000 350 11 158 3| 0.0 5.2 5.2| 4.8 -9.0 -4.2 -4.2 0.07| 8.2 0.6 1500 338 11 205 3| 0.0 4.4 4.4| 7.3 -9.0 -1.7 -1.1 0.13| 6.5 0.9 2000 330 11 224 4| 0.6 3.3 3.9| 12.1 -9.0 3.1 1.6 0.23| 5.5 1.2 2500 326 12 236 5| 0.9 2.6 3.6| 17.2 -9.0 8.2 3.3 0.30| 4.9 1.5 3000 324 13 246 5| 1.2 2.2 3.4| 22.6 -9.0 13.6 4.5 0.36| 4.5 1.6 4000 322 15 259 6| 0.9 1.9 2.8| 24.1 -9.0 15.1 3.8 0.35| 3.7 1.3 5000 320 16 267 8| 0.7 1.8 2.5| 24.1 -9.4 14.6 2.9 0.32| 3.2 1.0 6000 318 17 271 9| 0.6 1.6 2.2| 24.1 -11.4 12.7 2.1 0.28| 2.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20251011.12.gif