UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 16 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 1013 15 22.8 7.8 38 15.0 14.1 10 7 294.9 296.0 286.7 313.9 6.56 1 1000 158 19.8 6.8 43 13.0 12.5 5 15 293.0 294.1 285.6 310.9 6.20 2 984 297 18.4 6.4 45 12.0 11.7 15 14 292.9 294.0 285.5 310.6 6.13 3 925 822 13.6 6.6 63 7.0 9.7 55 11 293.2 294.4 286.1 312.3 6.62 4 916 904 12.8 6.8 67 6.0 9.5 46 11 293.2 294.4 286.3 312.7 6.77 5 894 1108 11.0 6.1 72 4.9 8.3 23 10 293.4 294.6 286.2 312.5 6.61 6 872 1315 9.4 3.4 66 6.0 6.3 359 9 293.8 294.8 285.4 310.1 5.60 7 858 1449 9.4 0.4 53 9.0 4.9 344 8 295.2 296.0 284.8 308.7 4.59 8 850 1527 8.6 0.6 57 8.0 4.6 335 8 295.2 296.0 284.9 309.0 4.70 9 793 2098 5.6 -0.4 65 6.0 2.7 308 7 297.9 298.7 285.9 311.8 4.68 10 739 2672 1.8 -1.1 81 2.9 0.4 281 5 299.8 300.7 286.8 314.1 4.78 11 724 2837 0.8 -2.5 79 3.3 -0.7 273 5 300.5 301.3 286.6 313.7 4.39 12 706 3039 0.8 -15.2 29 16.0 -4.7 263 4 302.6 302.9 284.5 307.9 1.66 13 700 3108 0.4 -11.6 40 12.0 -4.1 260 4 302.9 303.3 285.3 310.0 2.25 14 692 3200 0.2 -7.8 55 8.0 -3.1 260 5 303.7 304.3 286.5 313.2 3.07 15 669 3471 -0.3 -14.3 34 14.0 -5.3 259 6 306.1 306.4 286.1 312.1 1.89 16 658 3604 -0.9 -7.9 59 7.0 -3.8 258 7 306.9 307.5 287.7 316.9 3.20 17 623 4038 -3.7 -7.0 78 3.3 -5.1 257 10 308.5 309.2 288.7 319.9 3.63 18 610 4204 -4.7 -9.1 71 4.4 -6.5 256 11 309.2 309.8 288.5 319.2 3.15 19 542 5124 -11.1 -17.1 61 6.0 -13.0 252 17 312.2 312.6 288.2 318.3 1.85 20 522 5412 -12.5 -26.5 30 14.0 -15.8 251 19 313.9 314.1 287.7 316.8 0.84 21 515 5515 -12.7 -23.7 39 11.0 -15.6 251 20 314.9 315.1 288.3 318.6 1.10 22 507 5634 -13.7 -15.5 86 1.8 -14.3 250 20 315.1 315.5 289.5 322.5 2.26 23 500 5740 -14.5 -16.9 82 2.4 -15.3 250 21 315.4 315.8 289.4 322.1 2.04 24 491 5877 -15.5 -27.5 35 12.0 -18.2 251 21 315.8 315.9 288.3 318.6 0.81 25 461 6350 -18.7 -21.8 77 3.1 -19.5 254 23 317.5 317.8 289.5 322.4 1.45 26 400 7390 -26.7 -27.0 97 0.3 -26.8 260 27 320.3 320.5 289.9 323.9 1.05 27 326 8833 -37.5 -45.5 43 8.0 -38.1 267 36 324.7 324.7 290.4 325.5 0.20 28 300 9400 -42.5 -49.5 46 7.0 -42.9 270 39 325.5 325.5 290.6 326.0 0.14 29 250 10600 -53.1 -60.1 42 7.0 -53.2 290 49 327.1 327.1 290.9 327.3 0.05 30 242 10809 -54.3 -61.3 42 7.0 -54.4 290 49 328.4 328.4 291.3 328.5 0.04 31 218 11471 -59.5 -65.5 46 6.0 -59.6 290 50 330.3 330.3 291.8 330.4 0.03 32 209 11735 -59.5 -65.5 46 6.0 -59.6 290 50 334.3 334.3 292.9 334.4 0.03 33 200 12010 -61.3 -69.3 34 8.0 -61.4 290 50 335.7 335.7 293.3 335.8 0.02 34 192 12262 -62.7 -70.7 33 8.0 -62.8 290 49 337.4 337.4 293.7 337.4 0.01 35 184 12524 -62.1 -74.1 19 12.0 -62.2 287 48 342.5 342.5 294.9 342.5 0.01 36 166 13158 -63.1 -77.1 13 14.0 -63.2 281 45 351.1 351.1 296.8 351.1 0.01 37 157 13504 -58.7 -74.7 11 16.0 -58.9 278 44 364.2 364.2 299.5 364.2 0.01 38 150 13790 -59.1 -77.1 8 18.0 -59.3 275 43 368.3 368.3 300.2 368.3 0.01 39 101 16249 -62.9 -91.9 1 29.0 -63.1 251 37 405.0 405.0 305.9 405.0 0.00 40 100 16310 -63.1 -92.1 1 29.0 -63.3 250 37 405.8 405.8 306.0 405.8 0.00 41 76 18006 -61.3 -90.3 1 29.0 -61.6 250 30 442.7 442.7 310.1 442.7 0.00 42 73 18257 -58.7 -88.7 1 30.0 -59.2 250 29 453.3 453.3 311.1 453.3 0.00 43 70 18520 -59.5 -89.5 1 30.0 -59.9 250 28 457.1 457.1 311.5 457.1 0.00 44 50 20620 -59.3 -89.3 1 30.0 -59.9 275 30 503.7 503.7 315.2 503.8 0.00 45 37 22511 -57.5 -87.5 1 30.0 -58.5 272 32 553.7 553.7 318.3 553.7 0.00 46 33 23229 -59.9 -89.9 1 30.0 -60.7 271 32 565.7 565.7 318.9 565.7 0.00 47 30 23830 -55.5 -86.5 1 31.0 -57.0 270 33 593.3 593.3 320.3 593.4 0.01 48 23 25536 -52.5 -84.5 1 32.0 -55.0 649.0 649.0 322.6 649.1 0.01 TRP 192 12262 -62.7 -70.7 33 8.0 -62.8 290 49 337.4 337.4 293.7 337.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5582.00 m Freezing level: 682.80 mb = 3308.53 m = 10854.63 ft Wetbulb zero: 733.50 mb = 2731.89 m = 8962.77 ft Precipitable water: 0.94 inches Sfc-500 mean rel hum: 61.00 % Est. max temperature: 22.65 C = 72.77 F Sfc-Lift cond lev (LCL): 811.25 mb = 1911.03 m = 6269.71 ft T: 6.58 C 700-500 lapse rate: 5.66 C/km ThetaE index: 6.21 C Layer 724.0- 700.0 mb Conv cond level (CCL): 759.25 mb = 2451.89 m = 8044.16 ft Mean mixing ratio: 6.38 g/kg Conv temperature: 27.02 C = 80.63 F Cap Strength: 6.91 C Lifted Index: 6.81 C Risk: None Lifted Index @300 mb: 10.10 C Lifted Index @700 mb: 3.72 C Showalter Index: 8.45 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: 11.70 Risk: None Sweat Index: 44.20 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.98 J/kg Max Up Vert Vel: 2.44 m/s Conv Inhibition (B-): 38065.67 J/kg Cap Strength: 6.80 C Lift Cond Lev (LCL): 826.56 mb = 1757.12 m = 5764.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 at 8 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 1013 15 10 7 -1.2 -6.9 | 76 8 -7.7 -1.9 1 1000 158 5 15 -1.3 -14.9 | 38 13 -7.8 -10.0 2 925 822 55 11 -9.0 -6.3 | 85 16 -15.5 -1.3 3 850 1527 335 8 3.4 -7.3 | 54 4 -3.1 -2.3 4 700 3108 260 4 3.9 0.7 | 156 6 -2.5 5.7 5 500 5740 250 21 19.7 7.2 | 227 18 13.2 12.1 6 400 7390 260 27 26.6 4.7 | 244 22 20.1 9.7 7 300 9400 270 39 39.0 -0.0 | 261 33 32.5 5.0 8 250 10600 290 49 46.0 -16.8 | 287 41 39.6 -11.8 9 200 12010 290 50 47.0 -17.1 | 287 42 40.5 -12.1 10 192 12262 290 49 46.0 -16.8 | 287 41 39.6 -11.8 11 150 13790 275 43 42.8 -3.7 | 268 36 36.3 1.2 12 100 16310 250 37 34.8 12.7 | 238 33 28.3 17.6 13 70 18520 250 28 26.3 9.6 | 234 25 19.8 14.5 14 50 20620 275 30 29.9 -2.6 | 264 24 23.4 2.3 15 30 23830 270 33 33.0 -0.0 | 259 27 26.5 5.0 Wind Parameters Mean winds (0-6000m): 277.4 at 10.9 knts Storm direction: 307.4 at 8.2 knts Shear (0-3000m) pos: 0.8 neg: 2.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 41.7 neg: -32.2 tot: 9.5 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 44.00 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 15 13 52 13| 7.1 0.0 7.1| 20.0 -13.6 6.4 12.9 -0.01| 14.0 -0.1 1000 27 12 64 13| 2.4 0.0 2.4| 39.7 -23.7 16.0 16.0 0.09| 11.7 1.1 1500 23 11 64 12| 1.6 3.0 4.6| 39.7 -31.9 7.8 5.2 -0.03| 11.0 -0.4 2000 13 10 60 10| 1.2 2.9 4.1| 40.7 -31.9 8.8 4.4 0.02| 9.1 0.2 2500 4 9 58 8| 1.0 2.6 3.6| 41.7 -31.9 9.8 3.9 0.07| 7.9 0.5 3000 359 9 60 7| 0.8 2.3 3.1| 41.7 -32.2 9.5 3.2 0.06| 7.0 0.4 4000 340 8 54 5| 0.6 2.4 3.0| 51.0 -32.4 18.6 4.7 0.16| 6.0 1.0 5000 304 9 274 1| 0.5 2.6 3.1| 60.2 -32.4 27.8 5.6 0.21| 5.5 1.1 6000 277 11 230 6| 0.2 2.4 2.6| 69.8 -32.4 37.4 6.2 0.22| 5.1 1.1 Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20251016.12.gif