UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080200.upa.cvt Date: 0000Z 2 AUG 25 Searching for LT220... Searching the city database file for: LT220 ... Date:0000Z 2 AUG 25 Station: LT220 WMO ident: 17220 Latitude: 38.43 Longitude: 27.17 ------------------------------------------------------------------------------- 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 1002 19 26.4 17.4 58 9.0 20.2 280 3 299.4 301.7 293.3 336.1 12.57 1 1000 37 26.4 16.4 54 10.0 19.6 305 3 299.5 301.7 292.8 334.1 11.81 2 925 726 21.4 14.4 64 7.0 16.8 50 13 301.2 303.2 292.9 334.2 11.22 3 898 982 20.8 14.8 69 6.0 16.8 61 12 303.1 305.3 293.9 338.3 11.87 4 850 1455 19.8 12.8 64 7.0 15.2 80 10 306.9 308.9 294.3 340.0 10.99 5 848 1475 19.6 12.6 64 7.0 15.0 81 10 306.9 308.9 294.3 339.7 10.87 6 831 1650 19.6 10.6 56 9.0 13.8 92 10 308.7 310.5 293.9 338.2 9.70 7 812 1849 18.8 7.8 49 11.0 12.0 104 10 309.9 311.4 293.0 335.0 8.20 8 757 2447 14.8 -1.2 33 16.0 6.3 140 9 311.8 312.7 290.7 326.4 4.63 9 700 3105 10.2 -8.8 25 19.0 1.6 180 9 313.8 314.3 289.6 322.9 2.81 10 695 3164 10.0 -11.0 22 21.0 0.9 181 9 314.2 314.7 289.3 322.0 2.37 11 635 3908 5.8 -21.2 12 27.0 -3.5 192 12 317.6 317.9 289.2 321.4 1.11 12 540 5214 -1.7 -44.7 2 43.0 -10.1 211 16 323.8 323.8 290.0 324.3 0.13 13 504 5758 -6.1 -48.1 2 42.0 -13.2 219 18 324.9 324.9 290.3 325.2 0.10 14 500 5820 -6.9 -47.9 2 41.0 -13.7 220 18 324.6 324.6 290.3 325.0 0.10 15 417 7224 -12.9 -52.9 2 40.0 -18.4 232 20 334.2 334.2 292.9 334.5 0.07 16 400 7540 -16.9 -54.9 2 38.0 -21.4 235 21 333.0 333.0 292.6 333.3 0.06 17 387 7786 -17.9 -55.9 2 38.0 -22.2 234 22 334.9 334.9 293.1 335.1 0.05 18 340 8737 -23.9 -59.9 2 36.0 -27.1 232 26 339.3 339.3 294.2 339.5 0.04 19 300 9640 -27.5 -62.5 2 35.0 -30.2 230 29 346.6 346.6 295.9 346.7 0.03 20 250 10940 -33.5 230 49 356.3 21 232 11464 -37.3 230 54 358.2 22 200 12480 -44.9 230 64 361.7 23 150 14340 -58.5 235 70 369.3 24 140 14774 -59.7 232 75 374.5 25 135 15001 -60.8 230 77 376.5 26 116 15936 -65.5 230 64 384.5 27 106 16485 -65.5 233 57 394.5 28 100 16840 -65.9 235 53 400.4 29 83 17961 -68.1 227 43 417.8 30 70 18980 -68.7 220 33 437.4 31 67 19244 -67.1 217 32 446.4 32 60 19923 -60.1 211 28 476.4 33 50 21060 -61.3 200 22 499.0 34 44 21857 -60.1 171 22 520.5 35 37 22951 -55.7 132 21 558.3 36 30 24300 -52.1 85 21 602.6 37 20 26930 -47.7 95 31 690.2 38 16 28418 -44.7 92 33 745.4 39 12 30351 -43.9 88 35 812.2 40 10 31580 -42.9 85 37 859.4 41 8.2 32928 -39.5 923.0 TRP 116 15936 -65.5 230 64 384.5 WND 135 15001 -60.8 230 77 376.5 Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 561.53 mb = 4917.67 m = 16133.90 ft Wetbulb zero: 682.73 mb = 3311.08 m = 10862.98 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 30.36 % Est. max temperature: 33.75 C = 92.75 F Sfc-Lift cond lev (LCL): 878.64 mb = 1169.60 m = 3837.22 ft T: 20.40 C 700-500 lapse rate: 6.30 C/km ThetaE index: 18.60 C Layer 848.0- 540.0 mb Conv cond level (CCL): 705.79 mb = 3035.79 m = 9959.82 ft Mean mixing ratio: 11.52 g/kg Conv temperature: 40.61 C = 105.09 F Cap Strength: 6.89 C Lifted Index: 2.16 C Risk: None Lifted Index @300 mb: 9.86 C Lifted Index @700 mb: 4.26 C Showalter Index: -0.12 C Risk: Thunderstorms probable Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 19.70 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 191.60 Risk: None Energy Index: -2.76 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.41 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 48333.08 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 844.79 mb = 1508.02 m = 4947.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 212 at 9 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 1002 19 280 3 3.0 -0.5 | 12 8 -1.7 -8.0 1 1000 37 305 3 2.5 -1.7 | 14 9 -2.2 -9.2 2 925 726 50 13 -10.0 -8.4 | 43 22 -14.6 -15.8 3 850 1455 80 10 -9.8 -1.7 | 58 17 -14.5 -9.2 4 700 3105 180 9 0.0 9.0 | 108 5 -4.7 1.6 5 500 5820 220 18 11.6 13.8 | 227 9 6.9 6.3 6 400 7540 235 21 17.2 12.0 | 250 13 12.5 4.6 7 300 9640 230 29 22.2 18.6 | 237 21 17.6 11.2 8 250 10940 230 49 37.5 31.5 | 234 41 32.9 24.1 9 200 12480 230 64 49.0 41.1 | 233 56 44.4 33.7 10 150 14340 235 70 57.3 40.2 | 238 62 52.7 32.7 11 135 15001 230 77 59.0 49.5 | 232 69 54.3 42.1 12 116 15936 230 64 49.0 41.1 | 233 56 44.4 33.7 13 100 16840 235 53 43.4 30.4 | 239 45 38.8 23.0 14 70 18980 220 33 21.2 25.3 | 223 24 16.6 17.8 15 50 21060 200 22 7.5 20.7 | 192 14 2.9 13.2 16 30 24300 85 21 -20.9 -1.8 | 70 27 -25.6 -9.3 17 20 26930 95 31 -30.9 2.7 | 82 36 -35.5 -4.7 18 10 31580 85 37 -36.9 -3.2 | 76 43 -41.5 -10.7 Wind Parameters Mean winds (0-6000m): 182.1 at 11.7 knts Storm direction: 212.1 at 8.8 knts Shear (0-3000m) pos: 1.8 neg: 0.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 93.9 deg Storm rel helicity (0-3000m) pos: 114.1 neg: -1.1 tot: 112.9 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 43.28 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 3 6 20 15| 11.2 0.0 11.2| 18.8 -1.1 17.7 35.3 0.32| 12.5 4.0 1000 45 9 39 18| 7.3 0.0 7.3| 65.5 -1.1 64.4 64.4 0.58| 11.3 6.5 1500 55 10 44 18| 4.4 0.0 4.4| 81.6 -1.1 80.5 53.7 0.60| 9.1 5.5 2000 66 10 50 18| 3.2 0.0 3.2| 99.1 -1.1 98.0 49.0 0.64| 8.1 5.2 2500 77 10 56 17| 2.4 0.0 2.4|109.6 -1.1 108.5 43.4 0.64| 7.5 4.8 3000 86 10 60 16| 1.8 0.0 1.8|114.1 -1.1 112.9 37.6 0.61| 7.1 4.4 4000 116 10 77 14| 1.6 0.0 1.6|119.1 -1.1 118.0 29.5 0.64| 5.9 3.8 5000 152 11 101 10| 1.5 0.0 1.5|125.4 -1.1 124.3 24.9 0.67| 5.3 3.5 6000 182 12 135 6| 1.5 0.0 1.5|133.7 -1.1 132.5 22.1 0.68| 4.8 3.2 Wrote GIF file: /home/apache/climate/data/raob//LT220/skewt/LT220.skewt.20250802.00.gif