UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025072900.upa.cvt Date: 0000Z 29 JUL 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:0000Z 29 JUL 25 Station: LGTS WMO ident: 16622 Latitude: 40.52 Longitude: 22.97 Elevation: 4.00 ------------------------------------------------------------------------------- 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 1000 4 23.4 16.4 65 7.0 18.7 170 4 296.5 298.7 291.9 330.6 11.81 1 989 102 28.2 16.2 48 12.0 20.1 110 4 302.3 304.5 293.6 337.2 11.79 2 979 192 28.6 14.6 42 14.0 19.2 87 4 303.6 305.6 293.2 335.5 10.73 3 967 302 27.6 12.6 39 15.0 17.8 60 5 303.7 305.4 292.3 332.0 9.52 4 925 694 24.2 13.2 50 11.0 17.0 320 8 304.1 306.0 293.0 335.0 10.36 5 903 905 24.0 10.0 41 14.0 15.2 330 7 305.9 307.5 292.2 331.8 8.56 6 850 1430 20.4 7.4 43 13.0 12.5 355 4 307.5 308.9 291.9 330.7 7.62 7 786 2099 14.8 4.8 51 10.0 9.0 301 10 308.5 309.8 291.6 329.6 6.87 8 719 2846 9.2 4.3 71 4.9 6.3 239 17 310.3 311.7 292.4 332.7 7.26 9 700 3067 7.4 1.4 66 6.0 4.1 220 19 310.7 311.8 291.6 329.5 6.06 10 679 3317 6.0 -6.0 42 12.0 0.4 224 21 311.8 312.5 289.8 323.3 3.60 11 656 3597 4.0 -2.0 65 6.0 1.0 229 24 312.7 313.6 291.3 328.5 5.04 12 642 3772 3.4 -1.4 71 4.8 0.9 232 25 313.9 314.9 292.0 330.9 5.38 13 632 3899 3.6 -8.4 41 12.0 -1.8 235 26 315.6 316.2 290.6 325.9 3.21 14 609 4199 2.2 -15.8 25 18.0 -4.6 240 29 317.3 317.7 289.8 323.4 1.83 15 577 4634 2.4 245 35 322.5 16 537 5211 -0.5 253 43 325.7 17 529 5331 0.8 254 45 328.7 18 500 5780 -3.1 260 51 329.3 19 400 7500 -17.9 -39.9 13 22.0 -21.6 245 50 331.7 331.8 292.5 332.9 0.30 20 381 7861 -21.1 -41.1 15 20.0 -24.1 247 53 332.2 332.2 292.6 333.2 0.28 21 370 8076 -22.9 -42.9 14 20.0 -25.6 248 55 332.6 332.6 292.6 333.5 0.23 22 300 9580 -33.1 -57.1 7 24.0 -34.7 255 67 338.7 338.7 294.1 339.0 0.06 23 251 10813 -41.5 -62.5 8 21.0 -42.4 250 73 344.0 344.0 295.3 344.1 0.03 24 250 10840 -41.7 -62.7 8 21.0 -42.6 250 73 344.1 344.1 295.3 344.2 0.03 25 224 11580 -43.9 -66.9 6 23.0 -44.7 250 77 351.7 351.7 297.0 351.8 0.02 26 208 12077 -43.1 -74.1 2 31.0 -44.0 250 80 360.5 360.5 298.8 360.5 0.01 27 200 12340 -44.9 -78.9 1 34.0 -45.7 250 82 361.7 361.7 299.0 361.7 0.00 28 165 13607 -51.8 -83.7 1 31.9 -52.2 240 91 370.6 370.6 300.7 370.6 0.00 29 152 14135 -54.7 -85.7 1 31.0 -55.1 374.4 374.4 301.3 374.4 0.00 TRP 609 4199 2.2 -15.8 25 18.0 -4.6 240 29 317.3 317.7 289.8 323.4 1.83 WND 165 13607 -51.8 -83.7 1 31.9 -52.2 240 91 370.6 370.6 300.7 370.6 0.00 Sounding variables and indices 1000-500 mb thick: 5776.00 m Freezing level: 543.90 mb = 5111.42 m = 16769.54 ft Freezing level: 533.92 mb = 5257.03 m = 17247.28 ft Freezing level: 523.05 mb = 5423.06 m = 17791.99 ft Wetbulb zero: 638.67 mb = 3814.26 m = 12513.84 ft Precipitable water: 1.23 inches Sfc-500 mean rel hum: 50.89 % Est. max temperature: 34.37 C = 93.86 F Sfc-Lift cond lev (LCL): 902.33 mb = 910.92 m = 2988.54 ft T: 23.96 C 700-500 lapse rate: 3.87 C/km ThetaE index: 9.41 C Layer 700.0- 656.0 mb Conv cond level (CCL): 717.22 mb = 2866.05 m = 9402.92 ft Mean mixing ratio: 10.13 g/kg Conv temperature: 37.18 C = 98.92 F Cap Strength: 7.58 C Lifted Index: 6.37 C Risk: None Lifted Index @300 mb: 4.79 C Lifted Index @700 mb: 1.76 C Showalter Index: 7.78 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 10.50 C K Index: 24.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 147.80 Risk: None Energy Index: 0.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.29 J/kg Max Up Vert Vel: 5.53 m/s Conv Inhibition (B-): 3728.22 J/kg Cap Strength: 7.50 C Lift Cond Lev (LCL): 787.99 mb = 2077.33 m = 6815.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 279 at 16 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 1000 4 170 4 -0.7 3.9 | 111 18 -17.0 6.4 1 1000 6 135 3 -2.1 2.1 | 104 19 -18.4 4.6 2 925 694 320 8 5.1 -6.1 | 72 12 -11.1 -3.7 3 850 1430 355 4 0.3 -4.0 | 84 16 -15.9 -1.5 4 700 3067 220 19 12.2 14.6 | 167 17 -4.1 17.0 5 609 4199 240 29 25.1 14.5 | 208 19 8.8 16.9 6 500 5780 260 51 50.2 8.9 | 252 36 34.0 11.3 7 400 7500 245 50 45.3 21.1 | 231 37 29.0 23.6 8 300 9580 255 67 64.7 17.3 | 248 52 48.4 19.8 9 250 10840 250 73 68.6 25.0 | 242 59 52.3 27.4 10 200 12340 250 82 77.1 28.0 | 243 68 60.8 30.5 Wind Parameters Mean winds (0-6000m): 248.6 at 21.9 knts Storm direction: 278.6 at 16.5 knts Shear (0-3000m) pos: 0.4 neg: 3.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 57.7 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -81.2 tot: -58.8 m^2/s^2 ave: -19.6 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 92.25 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 32 5 84 19| 0.0 10.8 10.8| 0.0 -61.1 -61.1 -122.2 -0.87| 13.8-12.1 1000 313 6 81 12| 0.0 5.3 5.3| 3.6 -66.8 -63.2 -63.2 -0.55| 11.3 -6.2 1500 323 6 80 13| 0.7 3.5 4.2| 11.5 -69.0 -57.5 -38.4 -0.42| 8.7 -3.6 2000 322 6 79 13| 0.5 3.7 4.3| 11.5 -78.9 -67.5 -33.7 -0.41| 8.3 -3.4 2500 299 7 84 10| 0.4 3.5 3.9| 18.1 -78.9 -60.8 -24.3 -0.18| 8.6 -1.6 3000 259 9 118 9| 0.4 3.0 3.4| 22.4 -81.2 -58.8 -19.6 -0.10| 9.3 -0.9 4000 239 12 148 11| 1.1 2.2 3.3| 70.8 -81.7 -10.9 -2.7 0.07| 8.5 0.6 5000 242 17 171 10| 2.4 1.8 4.2|143.9 -81.7 62.2 12.4 0.21| 8.4 1.8 6000 249 22 202 11| 3.0 1.5 4.5|224.3 -96.4 127.9 21.3 0.26| 8.3 2.2 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20250729.00.gif