UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120223.upa.cvt Date: 2300Z 2 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 2 DEC 25 Station: LY295 WMO ident: 13295 ------------------------------------------------------------------------------- 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 44 4.4 3.5 94 0.9 4.0 30 1 276.1 276.9 276.2 289.1 4.82 1 1000 197 3.4 3.0 97 0.4 3.2 0 0 276.5 277.3 276.4 289.4 4.74 2 925 826 0.0 -0.4 97 0.4 -0.2 85 11 279.3 280.0 276.9 290.4 4.01 3 920 869 0.0 -0.4 97 0.4 -0.2 91 11 279.7 280.4 277.1 290.9 4.03 4 908 975 0.6 0.5 99 0.1 0.5 107 11 281.4 282.2 278.4 293.6 4.37 5 895 1091 1.2 0.5 95 0.7 0.9 124 10 283.2 284.0 279.4 295.6 4.43 6 850 1505 0.4 -1.7 86 2.1 -0.5 185 9 286.6 287.3 280.4 297.9 3.97 7 835 1648 0.6 -0.3 94 0.9 0.2 188 10 288.2 289.0 281.8 301.1 4.48 8 700 3044 -7.9 -9.1 91 1.2 -8.3 215 19 293.7 294.2 282.1 301.9 2.74 9 663 3463 -11.1 -11.6 96 0.5 -11.3 219 19 294.7 295.2 282.1 301.9 2.37 10 635 3793 -11.5 -13.1 88 1.6 -12.0 222 19 297.9 298.3 283.2 304.7 2.19 11 532 5124 -20.3 -22.5 83 2.2 -20.8 235 19 302.9 303.1 284.1 306.7 1.18 12 500 5580 -23.9 -27.9 70 4.0 -24.6 240 19 303.9 304.0 284.0 306.5 0.77 13 450 6341 -30.7 -33.7 75 3.0 -31.0 242 27 304.7 304.7 283.9 306.3 0.49 14 436 6565 -32.1 -39.1 50 7.0 -32.8 243 29 305.6 305.7 284.1 306.7 0.30 15 416 6896 -34.5 -37.4 75 2.9 -34.8 244 33 306.7 306.8 284.5 308.0 0.37 16 400 7170 -36.5 -40.8 64 4.3 -36.8 245 36 307.6 307.6 284.8 308.5 0.27 17 375 7612 -40.1 -45.0 59 4.9 -40.4 244 36 308.5 308.5 285.0 309.2 0.18 18 300 9090 -52.5 -56.9 59 4.4 -52.6 240 38 311.3 311.4 285.9 311.6 0.06 19 299 9112 -52.7 -57.3 57 4.6 -52.8 240 38 311.4 311.4 285.9 311.6 0.06 20 250 10260 -58.3 -66.3 35 8.0 -58.4 230 40 319.4 319.4 288.6 319.5 0.02 21 241 10488 -59.9 -67.9 34 8.0 -60.0 230 40 320.4 320.4 288.9 320.4 0.02 22 200 11650 -58.5 -68.5 27 10.0 -58.6 235 38 340.1 340.1 294.4 340.2 0.02 23 192 11906 -57.7 -68.7 23 11.0 -57.9 234 36 345.4 345.4 295.6 345.5 0.02 24 152 13377 -57.9 -72.9 13 15.0 -58.1 230 26 368.9 368.9 300.4 369.0 0.01 25 150 13460 -57.7 -72.7 13 15.0 -57.9 230 25 370.7 370.7 300.7 370.7 0.01 26 100 16010 -59.1 -81.1 4 22.0 -59.4 255 25 413.5 413.5 306.9 413.6 0.01 27 93 16461 -60.3 -83.3 3 23.0 -60.6 259 26 419.8 419.8 307.7 419.9 0.00 28 70 18220 -61.1 -90.1 1 29.0 -61.4 275 31 453.7 453.7 311.2 453.7 0.00 29 50 20310 -61.7 -90.7 1 29.0 -62.1 265 33 498.1 498.1 314.8 498.1 0.00 30 42 21387 -62.9 -91.9 1 29.0 -63.4 520.6 520.6 316.4 520.6 0.00 TRP 241 10488 -59.9 -67.9 34 8.0 -60.0 230 40 320.4 320.4 288.9 320.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5383.00 m Freezing level: 825.47 mb = 1746.66 m = 5730.45 ft Wetbulb zero: 928.47 mb = 795.77 m = 2610.75 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 89.88 % Est. max temperature: 13.50 C = 56.31 F Sfc-Lift cond lev (LCL): 1004.99 mb = 156.58 m = 513.72 ft T: 3.66 C 700-500 lapse rate: 6.31 C/km Conv cond level (CCL): 954.88 mb = 569.48 m = 1868.35 ft Mean mixing ratio: 4.43 g/kg Conv temperature: 6.54 C = 43.77 F Cap Strength: 12.14 C Lifted Index: 12.41 C Risk: None Lifted Index @300 mb: 15.27 C Lifted Index @700 mb: 7.78 C Showalter Index: 6.55 C Risk: None Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 22.20 C K Index: 21.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.30 J/kg Max Up Vert Vel: 5.16 m/s Conv Inhibition (B-): 29846.96 J/kg Cap Strength: 12.39 C Lift Cond Lev (LCL): 961.37 mb = 514.85 m = 1689.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 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 1019 44 30 1 -0.5 -0.9 | 66 12 -11.1 -5.0 1 1000 197 0 0 -0.0 -0.0 | 69 11 -10.6 -4.1 2 925 826 85 11 -11.0 -1.0 | 77 22 -21.5 -5.1 3 850 1505 185 9 0.8 9.0 | 116 11 -9.8 4.8 4 700 3044 215 19 10.9 15.6 | 182 11 0.3 11.4 5 500 5580 240 19 16.5 9.5 | 228 8 5.9 5.4 6 400 7170 245 36 32.6 15.2 | 243 25 22.1 11.1 7 300 9090 240 38 32.9 19.0 | 236 27 22.3 14.9 8 250 10260 230 40 30.6 25.7 | 223 29 20.1 21.6 9 241 10488 230 40 30.6 25.7 | 223 29 20.1 21.6 10 200 11650 235 38 31.1 21.8 | 229 27 20.6 17.7 11 150 13460 230 25 19.2 16.1 | 216 15 8.6 11.9 12 100 16010 255 25 24.1 6.5 | 260 14 13.6 2.3 13 70 18220 275 31 30.9 -2.7 | 289 21 20.3 -6.8 14 50 20310 265 33 32.9 2.9 | 273 22 22.3 -1.3 Wind Parameters Mean winds (0-6000m): 218.6 at 15.1 knts Storm direction: 248.6 at 11.4 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 116.0 deg Storm rel helicity (0-3000m) pos: 128.5 neg: -5.8 tot: 122.8 m^2/s^2 ave: 40.9 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 39.95 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 46 2 65 13| 5.3 0.0 5.3| 3.3 -5.8 -2.5 -4.9 -0.13| 7.2 -0.9 1000 90 6 76 17| 5.3 0.0 5.3| 62.8 -5.8 57.0 57.0 0.49| 10.5 5.2 1500 111 7 85 17| 3.5 0.0 3.5| 93.7 -5.8 87.9 58.6 0.54| 11.0 5.9 2000 143 8 98 16| 3.5 0.0 3.5|104.4 -5.8 98.6 49.3 0.59| 9.2 5.4 2500 168 9 111 13| 3.4 0.0 3.4|115.8 -5.8 110.0 44.0 0.63| 8.2 5.2 3000 186 11 124 11| 3.4 0.0 3.4|128.5 -5.8 122.8 40.9 0.67| 7.6 5.0 4000 201 13 142 10| 2.6 0.0 2.6|136.4 -5.8 130.6 32.6 0.68| 6.1 4.1 5000 211 14 157 9| 2.0 0.0 2.0|143.5 -5.8 137.7 27.5 0.69| 5.2 3.6 6000 219 15 172 8| 2.1 0.0 2.1|150.7 -5.8 144.9 24.2 0.67| 4.9 3.3 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251202.23.gif