UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 5 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 1008 42 9.4 8.3 93 1.1 8.8 25 1 281.9 283.1 281.6 300.6 6.82 1 1000 108 9.0 8.1 94 0.9 8.5 55 1 282.1 283.3 281.7 300.8 6.78 2 966 395 8.4 8.0 97 0.4 8.2 73 13 284.3 285.6 282.9 303.7 6.98 3 925 753 6.4 6.0 97 0.4 6.2 95 29 285.9 287.0 282.8 303.6 6.34 4 850 1442 2.4 2.0 97 0.4 2.2 105 31 288.7 289.6 282.8 303.5 5.20 5 828 1654 1.2 0.8 97 0.4 1.0 111 31 289.6 290.4 282.8 303.6 4.90 6 734 2618 -2.3 -2.8 96 0.5 -2.5 139 29 295.9 296.7 284.7 308.5 4.24 7 722 2750 -1.1 -1.7 96 0.6 -1.4 143 29 298.6 299.5 286.2 312.6 4.68 8 710 2883 -3.3 -3.9 96 0.6 -3.6 147 29 297.6 298.4 285.2 309.7 4.03 9 709 2894 -1.7 -2.4 95 0.7 -2.0 147 29 299.5 300.3 286.4 313.1 4.52 10 700 2996 -2.3 -3.0 95 0.7 -2.6 150 29 299.9 300.7 286.4 313.1 4.38 11 693 3075 -4.1 -4.8 95 0.7 -4.4 150 29 298.8 299.5 285.5 310.4 3.86 12 604 4144 -10.7 -12.0 90 1.3 -11.2 146 29 303.2 303.6 285.7 311.0 2.52 13 556 4776 -14.7 -17.5 79 2.8 -15.5 143 29 305.7 306.0 285.8 311.3 1.74 14 500 5570 -20.3 -24.3 70 4.0 -21.2 140 29 308.3 308.5 286.0 311.8 1.07 15 408 7049 -31.1 -37.1 56 6.0 -31.8 158 11 312.8 312.9 286.8 314.2 0.39 16 400 7190 -32.3 -41.3 40 9.0 -33.1 160 9 313.0 313.1 286.7 313.9 0.26 17 383 7495 -34.5 -46.5 29 12.0 -35.4 159 11 314.0 314.1 286.9 314.6 0.15 18 347 8176 -40.1 -49.1 38 9.0 -40.6 158 14 315.4 315.5 287.4 315.9 0.13 19 300 9150 -48.7 -56.7 39 8.0 -48.9 155 19 316.7 316.7 287.8 316.9 0.06 20 250 10320 -59.1 -66.1 40 7.0 -59.2 170 19 318.2 318.2 288.2 318.3 0.02 21 201 11650 -70.1 -76.1 41 6.0 -70.1 150 23 321.3 321.3 289.2 321.3 0.01 22 200 11680 -69.7 -76.7 35 7.0 -69.7 150 25 322.4 322.4 289.5 322.4 0.01 23 175 12488 -62.3 -70.3 33 8.0 -62.4 180 19 347.1 347.1 296.0 347.2 0.02 24 163 12926 -62.1 -72.1 25 10.0 -62.2 196 16 354.6 354.6 297.6 354.6 0.01 25 150 13440 -61.5 -72.5 22 11.0 -61.6 215 13 364.1 364.1 299.5 364.2 0.01 26 124 14623 -60.5 -71.5 22 11.0 -60.7 217 19 386.3 386.3 303.2 386.4 0.02 27 117 14988 -57.3 -69.3 20 12.0 -57.6 218 20 398.7 398.7 305.0 398.8 0.03 28 100 15980 -57.9 -71.9 15 14.0 -58.2 220 25 415.9 415.9 307.2 416.0 0.02 29 81 17292 -60.5 -79.5 7 19.0 -60.8 226 29 436.4 436.4 309.5 436.4 0.01 30 70 18190 -63.5 -86.5 3 23.0 -63.8 230 31 448.5 448.5 310.7 448.6 0.00 31 69 18279 -63.7 -86.7 3 23.0 -64.0 231 31 450.0 450.0 310.8 450.0 0.00 32 55 19686 -59.5 -88.5 1 29.0 -60.0 241 27 489.7 489.7 314.2 489.7 0.00 33 50 20280 -62.3 -91.3 1 29.0 -62.7 245 25 496.7 496.7 314.7 496.7 0.00 34 46 20793 -63.7 -91.7 1 28.0 -64.1 505.3 505.3 315.3 505.3 0.00 35 30 23424 -62.3 -90.3 1 28.0 -63.0 574.8 574.8 319.4 574.8 0.00 TRP 201 11650 -70.1 -76.1 41 6.0 -70.1 150 23 321.3 321.3 289.2 321.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5462.00 m Freezing level: 795.77 mb = 1984.49 m = 6510.73 ft Wetbulb zero: 800.84 mb = 1920.76 m = 6301.64 ft Precipitable water: 0.90 inches Sfc-500 mean rel hum: 91.07 % Est. max temperature: 15.86 C = 60.55 F Sfc-Lift cond lev (LCL): 991.41 mb = 179.54 m = 589.05 ft T: 8.85 C 700-500 lapse rate: 6.99 C/km ThetaE index: 2.89 C Layer 710.0- 709.0 mb Conv cond level (CCL): 933.97 mb = 673.34 m = 2209.09 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 13.02 C = 55.43 F Cap Strength: 5.91 C Lifted Index: 6.63 C Risk: None Lifted Index @300 mb: 9.87 C Lifted Index @700 mb: 5.47 C Showalter Index: 6.25 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.70 C Cross Totals Index: 22.30 C K Index: 24.00 Risk: 20-40 % chance of thunderstorms Sweat Index: 115.00 Risk: None Energy Index: 1.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.42 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 29983.56 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 949.13 mb = 540.37 m = 1772.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 at 21 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 1008 42 25 1 -0.4 -0.9 | 344 21 6.0 -20.4 1 1000 108 55 1 -0.8 -0.6 | 344 21 5.6 -20.1 2 925 753 95 29 -28.9 2.5 | 53 28 -22.5 -17.0 3 850 1442 105 31 -29.9 8.0 | 64 26 -23.5 -11.5 4 700 2996 150 29 -14.5 25.1 | 125 10 -8.1 5.6 5 500 5570 140 29 -18.6 22.2 | 102 13 -12.2 2.7 6 400 7190 160 9 -3.1 8.5 | 343 12 3.4 -11.1 7 300 9150 155 19 -8.0 17.2 | 35 3 -1.6 -2.3 8 250 10320 170 19 -3.3 18.7 | 285 3 3.1 -0.8 9 201 11650 150 23 -11.5 19.9 | 94 5 -5.1 0.4 10 200 11680 150 25 -12.5 21.7 | 109 6 -6.1 2.1 11 150 13440 215 13 7.5 10.6 | 303 16 13.9 -8.9 12 100 15980 220 25 16.1 19.2 | 271 23 22.5 -0.4 13 70 18190 230 31 23.7 19.9 | 269 30 30.2 0.4 14 50 20280 245 25 22.7 10.6 | 287 30 29.1 -9.0 Wind Parameters Mean winds (0-6000m): 131.8 at 27.4 knts Storm direction: 161.8 at 20.6 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 140.6 deg Storm rel helicity (0-3000m) pos: 309.5 neg: 0.0 tot: 309.5 m^2/s^2 ave: 103.2 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 10.2 stream: 8.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.25 Bulk Shear: 69.24 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 80 9 7 21| 19.9 0.0 19.9|119.3 0.0 119.3 238.6 0.97| 20.4 19.8 1000 95 18 33 21| 15.2 0.0 15.2|209.8 0.0 209.8 209.8 0.97| 16.9 16.4 1500 99 22 44 22| 10.5 0.0 10.5|239.0 0.0 239.0 159.3 0.96| 12.9 12.4 2000 104 24 51 22| 7.8 0.0 7.8|270.1 0.0 270.1 135.0 0.91| 11.7 10.6 2500 110 26 58 21| 6.2 0.0 6.2|293.3 0.0 293.3 117.3 0.88| 10.9 9.6 3000 116 26 65 19| 5.1 0.0 5.1|309.5 0.0 309.5 103.2 0.87| 10.2 8.9 4000 124 27 75 16| 3.8 0.3 4.1|309.5 -4.7 304.8 76.2 0.81| 7.9 6.5 5000 129 27 81 15| 3.0 0.4 3.4|309.5 -9.6 299.9 60.0 0.76| 6.5 5.0 6000 132 27 85 14| 2.1 0.4 2.5|309.5 -17.8 291.7 48.6 0.64| 6.1 3.9 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251205.11.gif