UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110823.upa.cvt Date: 2300Z 8 NOV 25 Searching for LY369... Searching the city database file for: LY369 ... Date:2300Z 8 NOV 25 Station: LY369 WMO ident: 13369 ------------------------------------------------------------------------------- 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 898 -2438 7.4 5.0 85 2.4 6.1 250 3 289.3 290.4 284.1 306.7 6.09 1 869 -2054 7.6 4.3 80 3.3 5.9 238 2 292.3 293.3 285.1 309.5 6.00 2 756 -482 -1.3 -2.0 95 0.7 -1.6 227 9 294.5 295.3 284.3 307.3 4.37 3 736 -190 0.4 -4.4 70 4.8 -1.7 226 11 298.6 299.3 285.3 309.9 3.75 4 703 306 -1.3 -7.3 64 6.0 -3.8 225 15 300.7 301.3 285.4 310.3 3.14 5 585 2200 -13.5 -14.0 96 0.5 -13.7 233 19 302.7 303.1 285.2 309.6 2.21 6 527 3219 -15.9 -22.9 55 7.0 -17.6 238 22 309.0 309.2 286.3 312.8 1.15 7 483 4043 -20.5 -30.5 40 10.0 -22.3 237 23 311.1 311.2 286.5 313.3 0.62 8 446 4772 -25.7 -32.7 52 7.0 -26.8 230 22 311.7 311.8 286.6 313.6 0.55 9 337 7172 -40.1 -52.1 27 12.0 -40.7 229 31 318.1 318.1 288.2 318.4 0.09 10 291 8338 -47.7 -57.7 31 10.0 -48.0 234 39 320.9 320.9 289.1 321.1 0.05 11 213 10663 -56.9 -73.9 10 17.0 -57.1 237 41 336.5 336.5 293.4 336.6 0.01 12 190 11483 -53.7 -74.7 6 21.0 -54.0 239 38 352.9 352.9 297.3 352.9 0.01 13 158 12783 -57.9 -87.9 1 30.0 -58.2 236 33 364.9 364.9 299.7 364.9 0.00 14 147 13284 -54.9 -85.9 1 31.0 -55.3 234 31 377.7 377.7 301.9 377.7 0.00 15 123 14506 -59.5 -89.5 1 30.0 -59.7 220 26 389.0 389.0 303.6 389.0 0.00 16 112 15138 -57.7 -87.7 1 30.0 -58.0 213 24 403.0 403.0 305.6 403.0 0.00 17 93 16368 -64.3 -92.3 1 28.0 -64.5 240 27 412.0 412.0 306.7 412.0 0.00 18 80 17350 -59.9 -89.9 1 30.0 -60.3 240 23 439.1 439.1 309.8 439.1 0.00 19 70 18215 -63.7 -91.7 1 28.0 -64.0 240 19 448.1 448.1 310.7 448.1 0.00 20 18 26776 -62.5 -91.5 1 29.0 -63.6 273 50 664.6 664.6 323.2 664.6 0.00 21 10 30510 -53.7 -85.6 1 31.9 -57.8 265 85 819.3 819.3 327.7 819.5 0.03 22 9.9 30575 -53.5 -85.5 1 32.0 -57.7 822.2 822.2 327.8 822.4 0.03 23 10 30510 -53.5 -85.5 1 32.0 -57.7 260 85 819.8 819.9 327.7 820.1 0.03 TRP 93 16368 -64.3 -92.3 1 28.0 -64.5 240 27 412.0 412.0 306.7 412.0 0.00 WND 10 30510 -53.7 -85.6 1 31.9 -57.8 265 85 819.3 819.3 327.7 819.5 0.03 Sounding variables and indices Freezing level: 772.51 mb = -711.99 m = -2335.89 ft Freezing level: 740.71 mb = -258.59 m = -848.40 ft Freezing level: 728.24 mb = -72.99 m = -239.46 ft Wetbulb zero: 780.42 mb = -841.09 m = -2759.45 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 77.40 % Est. max temperature: 14.00 C = 57.20 F Sfc-Lift cond lev (LCL): 865.62 mb = -2009.90 m = -6594.09 ft T: 7.35 C 700-500 lapse rate: 5.08 C/km ThetaE index: 2.19 C Layer 756.0- 736.0 mb Conv cond level (CCL): 798.93 mb = -1105.46 m = -3626.80 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 11.59 C = 52.86 F Cap Strength: 4.24 C Lifted Index: 4.51 C Risk: None Lifted Index @300 mb: 8.53 C Lifted Index @700 mb: 3.20 C Showalter Index: 4.16 C Risk: None Total Totals Index: 46.84 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.86 C Cross Totals Index: 21.98 C K Index: 22.29 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.96 Risk: None Energy Index: 3.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.79 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 21.15 J/kg Cap Strength: 4.45 C Lift Cond Lev (LCL): 813.93 mb = -1315.35 m = -4315.41 ft Lev Free Conv (LFC): 768.93 mb = -673.78 m = -2210.55 ft Equ Level (EL): 748.93 mb = -379.89 m = -1246.34 ft B at Equ Level: 16.75 J/kg Max Parcel Lev (MPL): 728.93 mb = -85.35 m = -280.03 ft Wind level data Storm motion: 257 at 6 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 ---------------------------------------------------------- 0 898 -2438 250 3 2.8 1.0 | 82 3 -3.3 -0.4 1 850 1486 230 1 0.8 0.6 | 81 5 -5.4 -0.8 2 700 3049 225 15 10.6 10.6 | 206 10 4.5 9.1 3 500 5630 240 23 19.9 11.5 | 234 17 13.8 10.0 4 400 7250 220 21 13.5 16.1 | 207 16 7.4 14.6 5 300 9230 235 38 31.1 21.8 | 231 32 25.0 20.3 6 250 10420 230 44 33.7 28.3 | 226 38 27.6 26.8 7 200 11850 240 40 34.6 20.0 | 237 34 28.5 18.5 8 150 13680 235 31 25.4 17.8 | 230 25 19.3 16.3 9 100 16240 205 21 8.9 19.0 | 189 18 2.7 17.6 10 93 16368 240 27 23.4 13.5 | 235 21 17.2 12.0 11 70 18440 240 19 16.5 9.5 | 232 13 10.3 8.0 12 50 20500 260 19 18.7 3.3 | 262 13 12.6 1.8 13 30 23650 255 27 26.1 7.0 | 255 21 19.9 5.5 14 20 26150 275 44 43.8 -3.8 | 278 38 37.7 -5.3 15 10 30510 260 85 83.7 14.8 | 260 79 77.6 13.3 Wind Parameters Mean winds (0-6000m): 226.6 at 8.4 knts Storm direction: 256.6 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 0.3 tot: 0.3 10-3/s Storm rel Dir Shear (0-3000m): 0.4 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -0.1 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 0.3 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.32 Bulk Shear: 4.81 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 ------------------------------------------------------------------------------- 500 255 3 78 3| 0.0 0.3 0.3| 0.1 0.0 0.1 0.1 0.21| 0.3 0.1 1000 253 3 79 4| 0.0 0.3 0.3| 0.1 0.0 0.1 0.1 0.17| 0.3 0.0 1500 252 3 80 4| 0.0 0.3 0.3| 0.1 0.0 0.1 0.1 0.12| 0.3 0.0 2000 250 3 81 4| 0.0 0.3 0.3| 0.1 -0.0 0.1 0.0 0.08| 0.3 0.0 2500 249 2 81 4| 0.0 0.3 0.3| 0.1 -0.1 0.0 0.0 0.04| 0.3 0.0 3000 247 2 82 4| 0.0 0.3 0.3| 0.1 -0.1 -0.0 -0.0 0.00| 0.3 0.0 4000 244 2 82 4| 0.0 0.2 0.2| 0.6 -0.3 0.3 0.1 0.09| 0.4 0.0 5000 229 5 122 3| 0.0 0.8 0.8| 7.6 -0.3 7.3 1.5 0.62| 1.2 0.7 6000 227 8 180 4| 0.1 1.1 1.2| 14.2 -0.3 13.9 2.3 0.56| 1.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//LY369/skewt/LY369.skewt.20251108.23.gif