UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112811.upa.cvt Date: 1100Z 28 NOV 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 28 NOV 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 1016 39 5.0 3.4 89 1.6 4.2 250 3 276.9 277.7 276.6 290.0 4.80 1 1000 168 3.8 2.9 94 0.9 3.4 295 3 277.0 277.7 276.5 289.8 4.71 2 953 558 1.6 1.2 97 0.4 1.4 37 3 278.6 279.3 276.9 290.6 4.38 3 925 798 1.2 0.9 98 0.3 1.1 100 3 280.5 281.3 278.0 292.8 4.41 4 850 1481 1.8 1.5 98 0.3 1.7 90 11 288.0 288.9 282.3 302.3 5.02 5 843 1548 2.0 1.8 99 0.2 1.9 92 11 288.9 289.8 282.9 303.7 5.17 6 700 3029 -6.3 -7.1 94 0.8 -6.6 135 13 295.5 296.1 283.4 305.1 3.20 7 639 3738 -10.5 -11.4 93 0.9 -10.8 136 17 298.5 299.0 283.9 306.2 2.50 8 615 4032 -12.9 -13.9 92 1.0 -13.2 137 18 299.1 299.5 283.7 305.6 2.12 9 593 4308 -16.9 -26.9 42 10.0 -18.8 137 20 297.6 297.7 281.3 299.9 0.71 10 573 4566 -16.9 -24.9 50 8.0 -18.6 138 21 300.5 300.7 282.7 303.4 0.88 11 570 4605 -14.7 -22.7 51 8.0 -16.6 138 22 303.5 303.7 284.2 307.0 1.08 12 566 4659 -17.3 -24.3 54 7.0 -18.8 138 22 301.1 301.3 283.1 304.1 0.94 13 500 5580 -22.5 -26.9 67 4.4 -23.3 140 27 305.6 305.8 284.7 308.4 0.84 14 489 5742 -22.7 -26.8 69 4.1 -23.5 142 27 307.3 307.5 285.4 310.2 0.87 15 400 7170 -35.3 -39.7 64 4.4 -35.7 160 31 309.1 309.2 285.4 310.2 0.30 16 371 7689 -40.1 -43.9 67 3.8 -40.4 168 32 309.5 309.5 285.4 310.2 0.21 17 300 9100 -52.5 -57.2 57 4.7 -52.6 190 36 311.3 311.4 285.9 311.6 0.06 18 254 10160 -58.9 -66.9 35 8.0 -59.0 150 35 317.1 317.1 287.8 317.1 0.02 19 250 10260 -58.9 -67.9 30 9.0 -59.0 155 35 318.5 318.5 288.3 318.6 0.02 20 204 11553 -53.9 -65.9 22 12.0 -54.1 201 22 345.5 345.5 295.6 345.6 0.03 21 200 11680 -54.3 -67.3 19 13.0 -54.5 205 21 346.8 346.8 296.0 346.9 0.02 22 182 12282 -56.7 -69.7 18 13.0 -56.9 207 21 352.4 352.4 297.1 352.4 0.02 23 150 13510 -56.9 -71.9 13 15.0 -57.2 210 21 372.0 372.0 300.9 372.1 0.02 24 138 14041 -55.5 -71.5 12 16.0 -55.8 211 21 383.5 383.5 302.8 383.6 0.02 25 103 15877 -62.5 -84.5 4 22.0 -62.7 215 23 403.5 403.5 305.7 403.6 0.00 26 100 16060 -62.3 -85.3 3 23.0 -62.5 215 23 407.4 407.4 306.2 407.4 0.00 27 95 16376 -63.1 -88.1 2 25.0 -63.3 411.8 411.8 306.7 411.8 0.00 28 94 16442 -60.5 -86.5 2 26.0 -60.8 418.2 418.2 307.5 418.2 0.00 29 74 17923 -62.9 -91.9 1 29.0 -63.2 442.7 442.7 310.1 442.7 0.00 TRP 254 10160 -58.9 -66.9 35 8.0 -59.0 150 35 317.1 317.1 287.8 317.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5412.00 m Freezing level: 808.54 mb = 1904.79 m = 6249.23 ft Wetbulb zero: 811.11 mb = 1855.17 m = 6086.45 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 84.93 % Est. max temperature: 14.51 C = 58.13 F Sfc-Lift cond lev (LCL): 991.22 mb = 239.38 m = 785.36 ft T: 3.40 C 700-500 lapse rate: 6.35 C/km ThetaE index: 0.17 C Layer 1000.0- 953.0 mb Conv cond level (CCL): 954.47 mb = 545.26 m = 1788.89 ft Mean mixing ratio: 4.52 g/kg Conv temperature: 6.63 C = 43.93 F Cap Strength: 12.70 C Lifted Index: 13.11 C Risk: None Lifted Index @300 mb: 14.57 C Lifted Index @700 mb: 8.74 C Showalter Index: 4.84 C Risk: None Total Totals Index: 48.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.00 C K Index: 25.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 67.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.59 J/kg Max Up Vert Vel: 5.76 m/s Conv Inhibition (B-): 21382.39 J/kg Cap Strength: 12.84 C Lift Cond Lev (LCL): 955.28 mb = 538.37 m = 1766.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 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 1016 39 250 3 2.8 1.0 | 327 12 6.3 -9.7 1 1000 168 295 3 2.7 -1.3 | 333 14 6.2 -12.0 2 925 798 100 3 -3.0 0.5 | 357 10 0.5 -10.2 3 850 1481 90 11 -11.0 0.0 | 35 13 -7.5 -10.8 4 700 3029 135 13 -9.2 9.2 | 75 6 -5.7 -1.6 5 500 5580 140 27 -17.4 20.7 | 126 17 -13.9 9.9 6 400 7170 160 31 -10.6 29.1 | 159 20 -7.1 18.4 7 300 9100 190 36 6.3 35.5 | 201 27 9.7 24.7 8 254 10160 150 35 -17.5 30.3 | 144 24 -14.0 19.6 9 250 10260 155 35 -14.8 31.7 | 152 24 -11.3 21.0 10 200 11680 205 21 8.9 19.0 | 236 15 12.3 8.3 11 150 13510 210 21 10.5 18.2 | 242 16 14.0 7.4 12 100 16060 215 23 13.2 18.8 | 244 19 16.7 8.1 Wind Parameters Mean winds (0-6000m): 132.2 at 15.1 knts Storm direction: 162.2 at 11.3 knts Shear (0-3000m) pos: 1.9 neg: 0.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 62.7 neg: 0.0 tot: 62.7 m^2/s^2 ave: 20.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.39 Bulk Shear: 42.98 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 ------------------------------------------------------------------------------- 500 322 3 338 14| 5.8 0.0 5.8| 21.5 0.0 21.5 43.0 0.81| 7.6 6.1 1000 81 3 359 11| 4.4 0.0 4.4| 33.0 0.0 33.0 33.0 0.74| 6.9 5.1 1500 89 5 9 11| 3.0 1.8 4.8| 47.1 0.0 47.1 31.4 0.77| 6.4 5.0 2000 94 7 17 11| 2.4 1.4 3.7| 53.6 0.0 53.6 26.8 0.76| 5.6 4.3 2500 102 8 24 10| 2.0 1.1 3.1| 58.8 0.0 58.8 23.5 0.75| 5.1 3.8 3000 109 9 31 9| 1.9 0.9 2.8| 62.7 0.0 62.7 20.9 0.74| 4.8 3.6 4000 120 10 45 8| 2.1 0.7 2.8| 70.8 0.0 70.8 17.7 0.74| 4.3 3.2 5000 127 13 65 7| 2.3 0.5 2.8| 79.7 0.0 79.7 15.9 0.71| 4.0 2.8 6000 132 15 85 8| 2.3 0.5 2.7| 98.5 0.0 98.5 16.4 0.71| 3.9 2.7 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251128.11.gif