UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102723.upa.cvt Date: 2300Z 27 OCT 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:2300Z 27 OCT 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 1009 4 10.0 8.0 87 2.0 8.9 135 5 282.4 283.6 281.7 300.8 6.68 1 1000 82 16.0 11.0 72 5.0 13.0 90 6 289.1 290.6 286.2 312.4 8.26 2 975 297 16.4 9.4 63 7.0 12.3 36 8 291.7 293.0 286.5 313.4 7.61 3 957 456 16.2 7.2 55 9.0 11.1 357 9 293.0 294.2 286.1 312.2 6.66 4 952 500 15.8 6.8 55 9.0 10.7 346 10 293.0 294.2 286.0 311.8 6.52 5 925 744 14.0 5.0 55 9.0 9.1 285 12 293.6 294.7 285.6 310.8 5.91 6 908 900 13.2 3.2 51 10.0 7.9 278 12 294.4 295.3 285.2 309.9 5.30 7 850 1451 8.6 0.6 57 8.0 4.6 255 13 295.2 296.0 284.9 309.0 4.70 8 796 1990 4.6 -4.4 52 9.0 0.6 258 16 296.5 297.1 284.1 306.8 3.46 9 785 2103 4.0 -7.0 44 11.0 -0.6 259 17 297.0 297.5 283.7 305.7 2.88 10 769 2270 3.0 -12.0 32 15.0 -2.5 260 18 297.7 298.1 282.9 303.8 1.98 11 739 2593 4.2 -19.8 15 24.0 -3.4 262 19 302.4 302.6 283.7 305.9 1.07 12 700 3032 1.6 -17.4 23 19.0 -4.7 265 22 304.3 304.5 284.8 308.7 1.39 13 652 3601 -0.9 -23.9 16 23.0 -7.4 262 28 307.7 307.8 285.5 310.5 0.85 14 637 3787 -1.9 -27.9 12 26.0 -8.5 261 30 308.6 308.7 285.5 310.7 0.60 15 604 4207 -4.7 -30.7 11 26.0 -10.8 258 34 310.1 310.2 285.9 311.8 0.49 16 500 5660 -16.9 -40.9 11 24.0 -20.3 250 50 312.4 312.5 286.5 313.2 0.21 17 448 6473 -23.7 -42.7 16 19.0 -25.9 257 55 313.8 313.9 286.9 314.6 0.20 18 413 7062 -28.3 -29.8 87 1.5 -28.5 263 59 315.3 315.5 288.1 318.0 0.78 19 400 7290 -30.3 -32.1 84 1.8 -30.6 265 60 315.6 315.7 288.1 317.9 0.65 20 378 7689 -33.5 -37.7 66 4.2 -34.0 264 61 316.5 316.6 288.1 317.9 0.39 21 331 8602 -41.7 -43.3 84 1.6 -41.8 262 62 317.5 317.6 288.2 318.5 0.25 22 300 9260 -46.9 -50.4 67 3.5 -47.0 260 63 319.3 319.3 288.6 319.7 0.13 23 250 10460 -53.5 -60.5 42 7.0 -53.7 326.5 326.5 290.7 326.7 0.04 24 236 10829 -55.3 -63.3 36 8.0 -55.5 329.2 329.2 291.5 329.4 0.03 25 235 10856 -55.5 -63.5 36 8.0 -55.6 329.3 329.3 291.6 329.5 0.03 TRP WND Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 669.28 mb = 3396.37 m = 11142.82 ft Wetbulb zero: 790.31 mb = 2047.99 m = 6719.03 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 30.32 % Est. max temperature: 22.64 C = 72.75 F Sfc-Lift cond lev (LCL): 978.85 mb = 263.87 m = 865.70 ft T: 16.34 C 700-500 lapse rate: 7.04 C/km ThetaE index: 9.56 C Layer 957.0- 739.0 mb Conv cond level (CCL): 800.64 mb = 1941.94 m = 6371.12 ft Mean mixing ratio: 6.82 g/kg Conv temperature: 23.97 C = 75.15 F Cap Strength: 6.24 C Lifted Index: 4.53 C Risk: None Lifted Index @300 mb: 5.79 C Lifted Index @700 mb: 5.01 C Showalter Index: 6.05 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 17.50 C K Index: 7.10 Risk: None Sweat Index: 83.20 Risk: None Energy Index: 1.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.15 J/kg Max Up Vert Vel: 7.37 m/s Conv Inhibition (B-): 1982.39 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 854.44 mb = 1407.57 m = 4617.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 20 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 1009 4 135 5 -3.5 3.5 | 112 24 -22.4 9.2 1 1000 82 90 6 -6.0 0.0 | 103 25 -24.8 5.6 2 925 744 285 12 11.6 -3.1 | 109 8 -7.2 2.5 3 850 1451 255 13 12.6 3.4 | 145 11 -6.3 9.0 4 700 3032 265 22 21.9 1.9 | 202 8 3.1 7.6 5 500 5660 250 50 47.0 17.1 | 231 36 28.2 22.7 6 400 7290 265 60 59.8 5.2 | 255 42 41.0 10.9 7 300 9260 260 63 62.0 10.9 | 249 46 43.2 16.6 Wind Parameters Mean winds (0-6000m): 256.7 at 26.2 knts Storm direction: 286.7 at 19.6 knts Shear (0-3000m) pos: 1.5 neg: 2.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 46.0 neg: -91.0 tot: -45.0 m^2/s^2 ave: -15.0 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.20 Bulk Shear: 134.37 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 30 8 88 23| 0.0 14.8 14.8| 0.0 -91.0 -91.0 -182.1 -0.76| 19.8-15.0 1000 287 10 106 10| 0.0 8.5 8.5| 17.9 -91.0 -73.1 -73.1 -0.21| 17.0 -3.6 1500 273 11 121 10| 0.0 5.6 5.6| 25.9 -91.0 -65.1 -43.4 -0.10| 12.8 -1.3 2000 267 12 131 10| 0.8 4.2 5.0| 32.7 -91.0 -58.3 -29.1 -0.03| 10.4 -0.3 2500 265 13 138 9| 1.2 3.4 4.6| 39.4 -91.0 -51.6 -20.7 0.04| 8.9 0.4 3000 265 14 146 8| 1.5 2.8 4.4| 46.0 -91.0 -45.0 -15.0 0.10| 8.0 0.8 4000 264 17 168 8| 1.2 3.4 4.6| 62.0 -91.0 -29.1 -7.3 0.18| 7.4 1.3 5000 260 22 194 10| 0.9 3.8 4.8| 68.9 -91.0 -22.1 -4.4 0.16| 7.1 1.2 6000 257 26 210 13| 1.1 3.7 4.8|100.6 -94.1 6.4 1.1 0.18| 6.8 1.2 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251027.23.gif