UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for LGAT... Searching the city database file for: LGAT ... Date:1200Z 1 DEC 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 19.6 7.6 46 12.0 12.8 0 0 291.7 292.8 285.4 310.2 6.47 1 1005 99 16.0 7.0 55 9.0 11.0 288.7 289.8 284.0 306.5 6.26 2 1000 151 15.8 6.8 55 9.0 10.9 300 7 289.0 290.0 284.0 306.6 6.20 3 983 296 14.2 5.2 55 9.0 9.4 288.8 289.8 283.3 304.8 5.64 4 925 806 10.0 1.0 54 9.0 5.6 360 5 289.5 290.3 282.3 302.3 4.44 5 915 896 9.2 0.2 53 9.0 4.9 289.6 290.4 282.1 301.9 4.24 6 870 1312 5.8 -2.2 56 8.0 2.2 290.3 290.9 281.8 301.1 3.74 7 850 1502 4.8 -4.2 52 9.0 1.0 325 7 291.2 291.8 281.7 300.8 3.29 8 815 1843 2.6 -7.4 48 10.0 -1.4 292.4 292.8 281.5 300.4 2.69 9 789 2105 1.6 -8.4 47 10.0 -2.3 294.0 294.5 282.1 301.7 2.57 10 712 2929 -0.9 -18.9 24 18.0 -6.4 300.0 300.2 283.0 303.9 1.21 11 700 3064 -1.7 -20.7 22 19.0 -7.2 295 15 300.6 300.8 283.0 304.0 1.05 12 654 3601 -4.7 -32.7 9 28.0 -10.6 303.1 303.2 283.1 304.4 0.37 13 606 4196 -8.3 -34.3 10 26.0 -13.3 305.6 305.7 284.1 306.8 0.35 14 590 4403 -9.3 -37.3 8 28.0 -14.3 306.8 306.9 284.5 307.8 0.26 15 518 5395 -16.3 -44.3 7 28.0 -19.9 310.0 310.0 285.5 310.5 0.14 16 500 5660 -18.3 -38.3 16 20.0 -21.2 285 24 310.7 310.8 285.9 311.7 0.28 17 434 6698 -27.9 -33.9 56 6.0 -28.7 311.4 311.5 286.4 313.1 0.50 18 400 7280 -31.3 -43.3 30 12.0 -32.4 295 34 314.3 314.3 287.1 315.1 0.21 19 359 8036 -37.9 -42.7 61 4.8 -38.3 315.3 315.4 287.5 316.2 0.25 20 332 8571 -41.9 -50.9 37 9.0 -42.3 317.0 317.0 287.9 317.4 0.11 21 300 9250 -46.9 -54.9 40 8.0 -47.2 290 40 319.3 319.3 288.6 319.5 0.07 22 270 9938 -52.7 -58.7 48 6.0 -52.8 320.6 320.6 289.0 320.8 0.05 23 250 10430 -56.1 -63.1 41 7.0 -56.2 280 39 322.7 322.7 289.6 322.8 0.03 24 236 10795 -57.7 -65.7 35 8.0 -57.8 325.6 325.6 290.5 325.7 0.02 25 217 11322 -60.7 -69.7 30 9.0 -60.8 270 39 328.9 328.9 291.4 328.9 0.01 26 200 11830 -60.5 -71.5 22 11.0 -60.6 265 47 337.0 337.0 293.6 337.0 0.01 27 175 12662 -57.9 -75.9 8 18.0 -58.1 354.4 354.4 297.5 354.4 0.01 28 161 13186 -57.3 -77.3 6 20.0 -57.5 363.9 363.9 299.5 363.9 0.01 29 150 13630 -58.9 -80.9 4 22.0 -59.1 260 36 368.6 368.6 300.3 368.6 0.00 30 126 14718 -62.5 -88.5 2 26.0 -62.7 380.9 380.9 302.4 380.9 0.00 31 101 16088 -61.9 -90.9 1 29.0 -62.1 407.0 407.0 306.1 407.0 0.00 32 100 16150 -61.9 -90.9 1 29.0 -62.1 265 35 408.1 408.1 306.3 408.1 0.00 33 78 17685 -61.7 -90.7 1 29.0 -62.0 438.6 438.6 309.7 438.6 0.00 34 70 18350 -64.3 -92.3 1 28.0 -64.6 265 28 446.8 446.8 310.6 446.8 0.00 35 65 18808 -58.9 -88.9 1 30.0 -59.4 468.2 468.2 312.5 468.2 0.00 36 59 19409 -62.1 -91.1 1 29.0 -62.5 474.2 474.2 313.0 474.2 0.00 37 50 20430 -62.1 -91.1 1 29.0 -62.6 260 37 497.1 497.1 314.7 497.2 0.00 38 44 21228 -58.7 -88.7 1 30.0 -59.5 524.0 524.0 316.5 524.0 0.00 39 33 23025 -62.1 -91.1 1 29.0 -62.7 559.9 559.9 318.6 559.9 0.00 40 30 23620 -58.3 -88.3 1 30.0 -59.4 285 60 585.7 585.7 319.9 585.7 0.01 41 22 25576 -55.5 -86.5 1 31.0 -57.5 648.4 648.4 322.6 648.4 0.01 42 20 26180 -56.7 -86.7 1 30.0 -58.6 265 72 662.6 662.6 323.2 662.7 0.01 43 13 28910 -58.7 -88.7 1 30.0 -60.9 742.6 742.6 325.7 742.7 0.01 44 10 30580 -54.3 -85.3 1 31.0 -58.2 265 105 816.9 816.9 327.7 817.1 0.03 45 9.2 31117 -52.5 -84.5 1 32.0 -57.3 843.5 843.5 328.2 843.8 0.03 TRP 217 11322 -60.7 -69.7 30 9.0 -60.8 270 39 328.9 328.9 291.4 328.9 0.01 WND 9.0 265 120 Sounding variables and indices 1000-500 mb thick: 5509.00 m Freezing level: 739.72 mb = 2632.07 m = 8635.29 ft Wetbulb zero: 835.52 mb = 1641.45 m = 5385.27 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 29.22 % Est. max temperature: 18.52 C = 65.33 F Sfc-Lift cond lev (LCL): 847.19 mb = 1528.84 m = 5015.81 ft T: 4.63 C 700-500 lapse rate: 6.39 C/km ThetaE index: 6.19 C Layer 983.0- 789.0 mb Conv cond level (CCL): 751.70 mb = 2493.37 m = 8180.24 ft Mean mixing ratio: 5.25 g/kg Conv temperature: 24.78 C = 76.61 F Cap Strength: 7.65 C Lifted Index: 7.75 C Risk: None Lifted Index @300 mb: 10.80 C Lifted Index @700 mb: 5.37 C Showalter Index: 10.10 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 14.10 C K Index: -0.10 Risk: None Sweat Index: 38.00 Risk: None Energy Index: 2.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.78 J/kg Max Up Vert Vel: 2.75 m/s Conv Inhibition (B-): 64203.73 J/kg Cap Strength: 7.71 C Lift Cond Lev (LCL): 839.51 mb = 1602.85 m = 5258.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 9 37806 265 120 119.5 10.5 1 1013 15 0 0 -0.0 -0.0 2 1000 151 300 7 6.1 -3.5 3 925 806 360 5 -0.0 -5.0 4 850 1502 325 7 4.0 -5.7 5 700 3064 295 15 13.6 -6.3 6 500 5660 285 24 23.2 -6.2 7 400 7280 295 34 30.8 -14.4 8 300 9250 290 40 37.6 -13.7 9 250 10430 280 39 38.4 -6.8 10 217 11322 270 39 39.0 -0.0 11 200 11830 265 47 46.8 4.1 12 150 13630 260 36 35.5 6.3 13 100 16150 265 35 34.9 3.1 14 70 18350 265 28 27.9 2.4 15 50 20430 260 37 36.4 6.4 16 30 23620 285 60 58.0 -15.5 17 20 26180 265 72 71.7 6.3 18 10 30580 265 105 104.6 9.2 Wind Parameters Energy-Hel index: -0.24 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//LGAT/skewt/LGAT.skewt.20251201.12.gif