UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for LT516... Searching the city database file for: LT516 ... Date:0000Z 18 OCT 25 Station: LT516 WMO ident: 17516 Latitude: 35.10 Longitude: 33.28 ------------------------------------------------------------------------------- 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 1004 132 15.4 12.6 83 2.8 13.7 285 2 288.2 289.8 286.7 313.9 9.16 1 1000 166 15.6 12.3 81 3.3 13.6 280 2 288.8 290.3 286.8 314.1 9.02 2 925 828 15.8 12.8 82 3.0 13.9 265 7 295.5 297.3 290.1 324.5 10.09 3 850 1552 15.0 4.0 48 11.0 8.9 200 7 301.9 303.0 288.7 319.9 6.00 4 700 3176 7.0 -11.0 26 18.0 -0.5 255 11 310.2 310.7 288.1 317.8 2.36 5 500 5840 -11.1 -24.1 33 13.0 -14.6 270 29 319.5 319.7 289.8 323.3 1.09 6 400 7510 -23.9 -33.9 39 10.0 -25.6 285 44 323.9 324.0 290.5 325.9 0.54 7 300 9550 -39.9 -47.9 42 8.0 -40.4 285 48 329.1 329.2 291.6 329.8 0.17 8 250 10770 -48.9 -59.9 27 11.0 -49.2 275 51 333.4 333.4 292.7 333.6 0.05 9 215 11748 -54.5 270 54 339.4 10 200 12210 -55.3 260 65 345.2 11 155 13823 -57.2 265 85 368.0 12 150 14030 -57.5 265 82 371.0 13 100 16560 -65.5 260 48 401.2 14 97 16745 -65.3 405.1 15 77 18148 -66.1 431.1 16 73 18471 -67.1 435.6 17 59 19766 -63.9 470.1 18 41 22012 -61.1 528.7 19 29 24174 -58.9 589.8 20 22 25922 -55.3 649.0 21 15 28373 -54.1 728.1 22 12 29815 -50.9 787.4 23 9.7 31206 -48.9 844.3 24 6.5 33877 -41.9 976.3 TRP 215 11748 -54.5 270 54 339.4 WND 155 13823 -57.2 265 85 368.0 Sounding variables and indices 1000-500 mb thick: 5674.00 m Freezing level: 622.65 mb = 4206.28 m = 13799.95 ft Wetbulb zero: 708.12 mb = 3079.52 m = 10103.27 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 42.21 % Est. max temperature: 28.70 C = 83.65 F Sfc-Lift cond lev (LCL): 962.91 mb = 486.97 m = 1597.65 ft T: 15.70 C 700-500 lapse rate: 6.79 C/km ThetaE index: 6.71 C Layer 850.0- 500.0 mb Conv cond level (CCL): 720.36 mb = 2936.17 m = 9632.99 ft Mean mixing ratio: 9.51 g/kg Conv temperature: 36.20 C = 97.17 F Cap Strength: 6.57 C Lifted Index: 5.29 C Risk: None Lifted Index @300 mb: 6.96 C Lifted Index @700 mb: 6.57 C Showalter Index: 5.35 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 15.10 C K Index: 12.10 Risk: None Sweat Index: 91.00 Risk: None Energy Index: 0.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.33 J/kg Max Up Vert Vel: 6.83 m/s Conv Inhibition (B-): 46737.62 J/kg Cap Strength: 6.53 C Lift Cond Lev (LCL): 906.38 mb = 1002.08 m = 3287.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 11 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 1004 132 285 2 1.9 -0.5 | 111 9 -8.2 3.2 1 1000 166 280 2 2.0 -0.3 | 113 9 -8.1 3.4 2 925 828 265 7 7.0 0.6 | 144 5 -3.1 4.3 3 850 1552 200 7 2.4 6.6 | 143 13 -7.7 10.3 4 700 3176 255 11 10.6 2.8 | 185 7 0.5 6.6 5 500 5840 270 29 29.0 -0.0 | 259 19 18.9 3.7 6 400 7510 285 44 42.5 -11.4 | 283 33 32.4 -7.7 7 300 9550 285 48 46.4 -12.4 | 283 37 36.3 -8.7 8 250 10770 275 51 50.8 -4.4 | 271 41 40.7 -0.7 9 215 11748 270 54 54.0 -0.0 | 265 44 43.9 3.7 10 200 12210 260 65 64.0 11.3 | 254 56 53.9 15.0 11 155 13823 265 85 84.7 7.4 | 262 75 74.6 11.1 12 150 14030 265 82 81.7 7.1 | 261 72 71.6 10.9 13 100 16560 260 48 47.3 8.3 | 252 39 37.2 12.1 Wind Parameters Mean winds (0-6000m): 260.2 at 14.3 knts Storm direction: 290.2 at 10.8 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 71.5 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -4.0 tot: 21.8 m^2/s^2 ave: 7.3 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.51 Bulk Shear: 15.47 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 ------------------------------------------------------------------------------- 500 273 4 119 7| 0.0 3.7 3.7| 4.2 0.0 4.2 8.4 0.61| 3.8 2.3 1000 262 5 132 7| 0.0 3.0 3.0| 7.5 0.0 7.5 7.5 0.51| 4.4 2.3 1500 244 6 142 8| 0.0 2.5 2.5| 8.3 -4.0 4.3 2.8 0.25| 4.5 1.1 2000 234 6 146 9| 0.7 1.9 2.5| 15.2 -4.0 11.2 5.6 0.35| 4.0 1.4 2500 233 7 149 9| 1.1 1.5 2.6| 21.1 -4.0 17.1 6.9 0.41| 3.8 1.6 3000 238 7 154 9| 1.4 1.2 2.7| 25.8 -4.0 21.8 7.3 0.45| 3.8 1.7 4000 246 9 166 8| 1.9 0.9 2.8| 37.9 -4.0 34.0 8.5 0.55| 3.7 2.0 5000 254 11 188 7| 2.3 0.7 3.0| 52.9 -4.0 48.9 9.8 0.57| 3.7 2.1 6000 260 14 213 7| 2.6 0.6 3.2| 76.0 -4.0 72.0 12.0 0.57| 3.8 2.1 Wrote GIF file: /home/apache/climate/data/raob//LT516/skewt/LT516.skewt.20251018.00.gif