UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for LGTS... Searching the city database file for: LGTS ... Date:0000Z 20 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 1019 4 12.4 9.1 80 3.3 10.6 0 0 284.0 285.2 282.9 303.7 7.13 1 984 300 14.4 11.2 81 3.2 12.5 119 37 288.9 290.4 286.3 312.8 8.51 2 969 430 14.0 11.6 85 2.4 12.6 89 28 289.7 291.3 287.0 314.8 8.88 3 925 822 10.8 10.2 96 0.6 10.4 0 0 290.4 291.9 286.9 314.3 8.47 4 916 904 10.2 9.9 98 0.3 10.0 347 1 290.6 292.0 286.8 314.3 8.38 5 878 1255 8.2 4.2 76 4.0 6.1 289 4 292.0 293.1 284.9 309.0 5.89 6 850 1522 5.8 5.7 99 0.1 5.8 245 7 292.2 293.4 285.9 311.6 6.77 7 792 2098 2.4 1.4 93 1.0 1.9 260 9 294.6 295.5 285.4 310.2 5.35 8 714 2928 -3.5 -4.4 93 0.9 -3.9 281 11 296.9 297.6 284.7 308.5 3.86 9 700 3085 -1.5 -17.5 28 16.0 -6.5 285 12 300.8 301.1 283.5 305.2 1.38 10 690 3199 -0.9 -27.9 11 27.0 -7.6 285 13 302.7 302.8 283.2 304.6 0.56 11 656 3600 -3.5 -29.5 11 26.0 -9.6 284 16 304.2 304.3 283.8 305.9 0.51 12 647 3709 -3.9 284 17 305.0 13 608 4195 -7.3 -37.3 7 30.0 -12.8 283 21 306.5 306.6 284.3 307.4 0.25 14 500 5690 -16.3 -48.3 4 32.0 -20.1 280 34 313.2 313.2 286.6 313.5 0.10 15 488 5873 -17.1 -49.1 4 32.0 -20.8 279 35 314.4 314.4 287.0 314.7 0.09 16 465 6235 -19.9 -46.9 7 27.0 -23.0 277 38 315.3 315.3 287.3 315.7 0.12 17 451 6462 -21.3 -35.3 27 14.0 -23.5 275 40 316.3 316.3 288.0 317.8 0.42 18 428 6847 -23.9 -45.9 11 22.0 -26.3 273 43 317.7 317.7 288.2 318.3 0.15 19 400 7340 -26.9 -38.9 31 12.0 -28.4 270 47 320.0 320.1 289.1 321.2 0.33 20 384 7632 -29.3 -35.3 56 6.0 -30.1 272 47 320.6 320.7 289.5 322.4 0.49 21 371 7876 -30.7 -39.7 41 9.0 -31.7 274 47 321.9 322.0 289.7 323.2 0.33 22 340 8487 -35.5 -42.5 49 7.0 -36.1 278 46 323.5 323.6 290.1 324.5 0.27 23 318 8946 -39.9 -41.0 89 1.1 -40.0 282 46 323.7 323.8 290.2 324.9 0.33 24 300 9340 -43.3 -46.6 70 3.3 -43.5 285 46 324.3 324.4 290.3 325.1 0.19 25 281 9776 -46.3 -54.3 40 8.0 -46.6 285 43 326.1 326.2 290.7 326.5 0.08 26 250 10540 -52.7 -61.7 33 9.0 -52.9 285 39 327.7 327.7 291.1 327.9 0.04 27 240 10802 -54.9 -62.9 36 8.0 -55.1 328.3 328.3 291.3 328.4 0.03 28 210 11643 -61.3 -69.3 34 8.0 -61.4 331.0 331.0 292.0 331.1 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5526.69 m Freezing level: 760.27 mb = 2435.22 m = 7989.48 ft Wetbulb zero: 766.52 mb = 2359.36 m = 7740.58 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 55.71 % Est. max temperature: 20.51 C = 68.92 F Sfc-Lift cond lev (LCL): 969.54 mb = 425.45 m = 1395.82 ft T: 14.01 C 700-500 lapse rate: 5.68 C/km ThetaE index: 7.04 C Layer 792.0- 656.0 mb Conv cond level (CCL): 907.09 mb = 984.61 m = 3230.30 ft Mean mixing ratio: 8.38 g/kg Conv temperature: 19.31 C = 66.76 F Cap Strength: 2.99 C Lifted Index: 4.60 C Risk: None Lifted Index @300 mb: 8.80 C Lifted Index @700 mb: 1.53 C Showalter Index: 5.01 C Risk: None Total Totals Index: 44.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.00 C K Index: 11.80 Risk: None Sweat Index: 116.40 Risk: None Energy Index: 0.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.07 J/kg Max Up Vert Vel: 10.96 m/s Conv Inhibition (B-): 34.92 J/kg Cap Strength: 4.43 C Lift Cond Lev (LCL): 936.46 mb = 718.19 m = 2356.23 ft Lev Free Conv (LFC): 851.46 mb = 1507.87 m = 4947.02 ft Equ Level (EL): 701.46 mb = 3068.44 m = 10066.94 ft B at Equ Level: 55.77 J/kg Max Parcel Lev (MPL): 651.46 mb = 3654.49 m = 11989.64 ft Wind level data Storm motion: 300 at 13 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 1019 4 0 0 -0.0 -0.0 | 120 13 -11.6 6.8 1 1000 0 150 47 -23.5 40.7 | 144 59 -35.1 47.5 2 925 822 0 0 -0.0 -0.0 | 120 13 -11.6 6.8 3 850 1522 245 7 6.3 3.0 | 152 11 -5.2 9.7 4 700 3085 285 12 11.6 -3.1 | 181 4 0.0 3.7 5 500 5690 280 34 33.5 -5.9 | 268 22 21.9 0.9 6 400 7340 270 47 47.0 -0.0 | 259 36 35.4 6.8 7 300 9340 285 46 44.4 -11.9 | 279 33 32.9 -5.1 8 250 10540 285 39 37.7 -10.1 | 277 26 26.1 -3.3 Wind Parameters Mean winds (0-6000m): 270.3 at 17.9 knts Storm direction: 300.3 at 13.4 knts Shear (0-3000m) pos: 1.2 neg: 8.3 tot: 9.5 10-3/s Storm rel Dir Shear (0-3000m): 35.5 deg Storm rel helicity (0-3000m) pos: 56.9 neg: -604.4 tot: -547.5 m^2/s^2 ave: -182.5 10^-3 m/s^2 rel: -0.32 Storm rel vorticity (0-3000m) horiz: 16.5 stream: -5.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.25 Bulk Shear: 243.71 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 ------------------------------------------------------------------------------- 500 158 33 147 44| 0.0 52.0 52.0| 0.0-597.9-597.9 -1195.8 -0.81| 61.0-49.1 1000 149 19 137 31| 0.0 25.0 25.0| 33.9-604.4-570.5 -570.5 -0.50| 41.3-20.5 1500 158 13 139 25| 0.0 16.6 16.6| 48.6-604.4-555.8 -370.6 -0.39| 30.3-11.7 2000 172 12 144 23| 0.5 12.4 13.0| 52.8-604.4-551.6 -275.8 -0.36| 23.3 -8.4 2500 189 11 151 20| 0.9 9.9 10.9| 55.4-604.4-549.0 -219.6 -0.34| 19.2 -6.4 3000 209 11 160 18| 1.2 8.3 9.5| 56.9-604.4-547.5 -182.5 -0.32| 16.5 -5.2 4000 245 12 178 12| 1.4 6.6 8.0| 64.3-604.4-540.1 -135.0 -0.23| 13.4 -3.1 5000 264 15 200 9| 1.1 6.0 7.1| 71.1-604.4-533.3 -106.7 -0.20| 11.6 -2.3 6000 270 18 223 9| 0.9 5.5 6.4| 74.4-608.1-533.7 -89.0 -0.18| 10.4 -1.9 Wrote GIF file: /home/apache/climate/data/raob//LGTS/skewt/LGTS.skewt.20251020.00.gif