UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 9 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 1012 15 23.0 7.0 36 16.0 13.8 260 3 295.1 296.3 286.5 313.2 6.21 1 1000 147 19.2 5.2 40 14.0 11.6 260 5 292.4 293.3 284.7 308.4 5.54 2 982 302 17.8 5.8 45 12.0 11.2 273 5 292.5 293.5 285.1 309.5 5.89 3 925 809 13.2 4.2 54 9.0 8.4 315 7 292.8 293.8 284.9 309.0 5.59 4 915 900 12.4 4.4 58 8.0 8.1 311 8 292.9 293.9 285.1 309.5 5.73 5 850 1513 7.6 1.6 66 6.0 4.6 280 15 294.1 295.0 284.9 308.9 5.05 6 827 1738 5.8 -0.2 65 6.0 2.9 286 15 294.5 295.3 284.5 307.9 4.56 7 818 1828 5.4 -0.6 65 6.0 2.5 288 15 295.0 295.8 284.7 308.2 4.47 8 791 2102 5.2 -2.8 56 8.0 1.5 295 16 297.7 298.4 285.1 309.4 3.93 9 708 3001 1.2 -6.8 55 8.0 -2.2 318 17 302.8 303.4 286.3 312.8 3.24 10 700 3093 1.4 -8.6 47 10.0 -2.7 320 17 304.0 304.6 286.4 312.9 2.85 11 657 3604 1.6 -30.4 7 32.0 -6.6 320 20 309.8 309.9 285.8 311.4 0.46 12 645 3752 1.4 -38.6 3 40.0 -7.2 320 21 311.2 311.3 286.0 312.0 0.21 13 631 3929 0.8 -34.2 5 35.0 -7.5 320 22 312.5 312.6 286.6 313.7 0.33 14 610 4199 -1.5 -27.5 12 26.0 -8.5 320 23 312.9 313.0 287.1 315.2 0.66 15 500 5750 -12.9 -26.9 30 14.0 -16.3 320 32 317.3 317.5 288.8 320.2 0.84 16 453 6492 -19.3 -30.3 37 11.0 -21.5 318 37 318.4 318.5 289.0 320.8 0.68 17 445 6624 -18.5 -41.5 11 23.0 -21.8 317 38 321.0 321.0 289.3 321.9 0.23 18 428 6913 -20.1 -45.1 9 25.0 -23.3 317 40 322.6 322.6 289.7 323.2 0.16 19 416 7123 -21.5 -47.5 8 26.0 -24.5 316 42 323.4 323.4 289.9 323.9 0.13 20 400 7410 -23.9 -46.9 10 23.0 -26.4 315 44 323.9 324.0 290.1 324.5 0.14 21 365 8068 -29.7 -41.7 30 12.0 -31.0 307 44 324.8 324.8 290.5 325.8 0.27 22 353 8305 -31.3 -49.3 15 18.0 -32.8 304 44 325.7 325.8 290.6 326.2 0.12 23 339 8590 -32.7 -54.7 9 22.0 -34.1 301 44 327.6 327.6 291.1 327.9 0.07 24 305 9326 -36.7 -54.7 14 18.0 -37.8 291 44 332.1 332.1 292.3 332.4 0.07 25 300 9440 -37.9 -55.9 13 18.0 -38.9 290 44 332.0 332.0 292.3 332.2 0.07 26 250 10670 -47.7 -60.7 21 13.0 -48.1 290 50 335.2 335.2 293.2 335.3 0.04 27 245 10803 -48.9 -61.9 21 13.0 -49.3 291 50 335.3 335.3 293.2 335.5 0.04 28 212 11739 -55.7 -65.7 28 10.0 -55.9 295 52 338.9 338.9 294.1 339.0 0.03 29 200 12110 -55.9 -72.9 10 17.0 -56.1 295 53 344.2 344.2 295.3 344.3 0.01 30 189 12470 -56.1 -76.1 6 20.0 -56.3 295 53 349.5 349.5 296.5 349.6 0.01 31 150 13930 -59.1 -89.1 1 30.0 -59.3 295 51 368.3 368.3 300.2 368.3 0.00 32 143 14229 -59.3 -89.3 1 30.0 -59.5 294 48 373.0 373.0 301.1 373.0 0.00 33 123 15159 -63.9 -91.9 1 28.0 -64.0 293 38 381.0 381.0 302.4 381.0 0.00 34 101 16369 -62.3 -91.3 1 29.0 -62.5 290 26 406.2 406.2 306.0 406.2 0.00 35 100 16430 -62.5 -91.5 1 29.0 -62.7 290 25 407.0 407.0 306.1 407.0 0.00 36 86 17359 -62.5 -91.5 1 29.0 -62.7 282 22 424.9 424.9 308.3 424.9 0.00 37 78 17957 -65.3 -93.3 1 28.0 -65.5 276 20 431.1 431.1 309.0 431.1 0.00 38 70 18620 -62.3 -91.3 1 29.0 -62.6 270 18 451.1 451.1 311.0 451.1 0.00 39 66 18984 -62.1 -91.1 1 29.0 -62.4 459.2 459.2 311.7 459.2 0.00 TRP 212 11739 -55.7 -65.7 28 10.0 -55.9 295 52 338.9 338.9 294.1 339.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5603.00 m Freezing level: 623.70 mb = 4022.77 m = 13197.91 ft Wetbulb zero: 757.62 mb = 2452.03 m = 8044.62 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 38.32 % Est. max temperature: 21.74 C = 71.13 F Sfc-Lift cond lev (LCL): 798.50 mb = 2025.16 m = 6644.13 ft T: 5.26 C 700-500 lapse rate: 5.38 C/km ThetaE index: 4.87 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 612.95 mb = 4160.72 m = 13650.50 ft Mean mixing ratio: 5.74 g/kg Conv temperature: 40.76 C = 105.37 F Cap Strength: 10.57 C Lifted Index: 9.81 C Risk: None Lifted Index @300 mb: 16.22 C Lifted Index @700 mb: 5.83 C Showalter Index: 10.11 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 14.50 C K Index: 12.10 Risk: None Sweat Index: 81.20 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.86 J/kg Max Up Vert Vel: 2.78 m/s Conv Inhibition (B-): 17407.12 J/kg Cap Strength: 10.46 C Lift Cond Lev (LCL): 812.63 mb = 1881.72 m = 6173.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 343 at 14 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 1012 15 260 3 3.0 0.5 | 175 14 -1.2 14.0 1 1000 147 260 5 4.9 0.9 | 183 14 0.8 14.4 2 925 809 315 7 4.9 -4.9 | 186 9 0.8 8.5 3 850 1513 280 15 14.8 -2.6 | 224 15 10.7 10.9 4 700 3093 320 17 10.9 -13.0 | 266 7 6.8 0.5 5 500 5750 320 32 20.6 -24.5 | 304 20 16.5 -11.0 6 400 7410 315 44 31.1 -31.1 | 303 32 27.0 -17.6 7 300 9440 290 44 41.3 -15.0 | 272 37 37.2 -1.6 8 250 10670 290 50 47.0 -17.1 | 275 43 42.9 -3.6 9 212 11739 295 52 47.1 -22.0 | 281 44 43.0 -8.5 10 200 12110 295 53 48.0 -22.4 | 281 45 43.9 -8.9 11 150 13930 295 51 46.2 -21.6 | 281 43 42.1 -8.1 12 100 16430 290 25 23.5 -8.6 | 256 20 19.4 4.9 13 70 18620 270 18 18.0 -0.0 | 226 19 13.9 13.5 Wind Parameters Mean winds (0-6000m): 313.1 at 18.8 knts Storm direction: 343.1 at 14.1 knts Shear (0-3000m) pos: 2.7 neg: 1.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 50.0 neg: -0.9 tot: 49.1 m^2/s^2 ave: 16.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 30.23 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 ------------------------------------------------------------------------------- 500 274 5 185 13| 4.0 0.0 4.0| 11.3 0.0 11.3 22.5 0.62| 5.1 3.2 1000 295 6 188 11| 3.9 0.0 3.9| 17.3 -0.9 16.5 16.5 0.51| 5.4 2.8 1500 290 8 199 11| 2.6 2.6 5.2| 28.5 -0.9 27.6 18.4 0.51| 6.3 3.2 2000 289 10 208 12| 2.6 2.0 4.6| 37.3 -0.9 36.4 18.2 0.54| 5.6 3.0 2500 292 11 214 11| 2.7 1.6 4.2| 44.3 -0.9 43.5 17.4 0.55| 5.2 2.9 3000 297 12 220 10| 2.7 1.3 4.0| 50.0 -0.9 49.1 16.4 0.57| 5.0 2.8 4000 305 14 233 9| 2.3 1.1 3.5| 58.4 -0.9 57.5 14.4 0.58| 4.5 2.6 5000 310 16 250 9| 1.9 1.3 3.2| 66.6 -0.9 65.8 13.2 0.56| 4.2 2.3 6000 313 19 266 10| 1.6 1.6 3.2| 73.1 -0.9 72.3 12.0 0.52| 4.0 2.1 Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20251009.12.gif