UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121623.upa.cvt Date: 2300Z 16 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 16 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 1025 44 -0.5 -1.9 90 1.4 -1.0 175 1 270.7 271.3 270.8 279.4 3.24 1 1000 241 -1.9 -2.6 95 0.7 -2.1 0 0 271.2 271.8 271.0 279.8 3.15 2 969 491 -3.7 -4.3 96 0.6 -3.9 42 4 271.9 272.4 270.9 279.7 2.86 3 967 507 -2.3 -2.6 98 0.3 -2.4 45 4 273.5 274.0 272.5 282.3 3.26 4 964 532 0.4 0.1 98 0.3 0.3 49 4 276.4 277.1 275.3 287.3 3.99 5 944 701 2.6 -4.4 60 7.0 -0.2 78 7 280.3 280.8 275.9 288.6 2.92 6 929 831 4.2 -7.8 41 12.0 -0.3 99 9 283.3 283.6 276.6 289.8 2.28 7 925 866 4.4 -8.6 38 13.0 -0.4 105 9 283.8 284.2 276.7 290.1 2.15 8 907 1026 5.8 -14.2 22 20.0 -0.8 121 9 286.8 287.1 277.2 291.1 1.40 9 885 1227 7.4 -17.6 15 25.0 -0.6 142 9 290.5 290.7 278.6 293.9 1.08 10 850 1558 6.8 -14.2 21 21.0 -0.5 175 9 293.3 293.5 280.4 297.9 1.50 11 826 1793 7.0 -16.0 18 23.0 -0.9 176 10 295.9 296.1 281.3 300.0 1.33 12 721 2900 3.2 -23.8 12 27.0 -4.6 179 16 303.5 303.6 283.8 306.0 0.78 13 700 3138 1.4 -23.6 14 25.0 -5.8 180 17 304.0 304.2 284.1 306.7 0.81 14 630 3976 -5.5 -28.5 14 23.0 -10.9 188 18 305.5 305.6 284.4 307.4 0.58 15 609 4242 -5.5 -35.5 7 30.0 -11.5 190 18 308.4 308.5 285.1 309.5 0.30 16 597 4398 -5.9 -30.9 12 25.0 -11.6 192 18 309.7 309.8 285.8 311.4 0.49 17 500 5760 -16.3 -42.3 9 26.0 -20.0 205 19 313.2 313.2 286.7 313.8 0.18 18 431 6853 -25.5 -49.5 9 24.0 -27.6 178 14 315.0 315.1 287.2 315.4 0.10 19 400 7390 -27.7 -52.7 7 25.0 -29.7 165 11 319.0 319.0 288.5 319.3 0.07 20 396 7462 -28.1 -53.1 7 25.0 -30.0 165 11 319.4 319.4 288.6 319.7 0.07 21 329 8758 -40.1 -53.1 24 13.0 -40.8 158 18 320.3 320.3 288.9 320.6 0.08 22 300 9380 -45.1 -61.1 15 16.0 -45.6 155 21 321.8 321.8 289.3 321.9 0.03 23 294 9514 -46.1 -62.1 15 16.0 -46.6 160 21 322.2 322.2 289.5 322.4 0.03 24 262 10269 -52.5 -58.5 48 6.0 -52.7 188 20 323.6 323.7 289.9 323.9 0.05 25 250 10570 -54.9 -59.9 54 5.0 -55.0 200 19 324.4 324.5 290.2 324.6 0.05 26 200 11960 -66.1 -72.1 43 6.0 -66.1 235 35 328.1 328.1 291.2 328.1 0.01 27 190 12269 -67.9 -72.9 49 5.0 -67.9 245 29 330.0 330.0 291.7 330.1 0.01 28 150 13700 -64.1 -73.1 28 9.0 -64.2 250 17 359.7 359.7 298.7 359.7 0.01 29 134 14394 -61.5 -75.5 14 14.0 -61.7 261 20 376.1 376.1 301.6 376.1 0.01 30 113 15437 -66.7 -84.7 6 18.0 -66.8 278 24 385.2 385.2 303.1 385.2 0.00 31 100 16180 -64.3 -83.3 6 19.0 -64.5 290 27 403.5 403.5 305.7 403.5 0.00 TRP 190 12269 -67.9 -72.9 49 5.0 -67.9 245 29 330.0 330.0 291.7 330.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5519.00 m Freezing level: Surface below freezing Freezing level: 964.44 mb = 528.31 m = 1733.28 ft Freezing level: 685.80 mb = 3307.95 m = 10852.71 ft Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 23.62 % Est. max temperature: 20.21 C = 68.38 F Sfc-Lift cond lev (LCL): 1002.68 mb = 219.65 m = 720.63 ft T: -1.75 C 700-500 lapse rate: 6.75 C/km ThetaE index: 0.09 C Layer 969.0- 967.0 mb Conv cond level (CCL): 975.54 mb = 437.44 m = 1435.17 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 0.53 C = 32.96 F Cap Strength: 24.08 C Lifted Index: 24.93 C Risk: None Lifted Index @300 mb: 27.18 C Lifted Index @700 mb: 21.54 C Showalter Index: 14.15 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 2.10 C K Index: -16.10 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.66 J/kg Max Up Vert Vel: 11.11 m/s Conv Inhibition (B-): 18734.19 J/kg Cap Strength: 24.84 C Lift Cond Lev (LCL): 927.05 mb = 848.00 m = 2782.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 215 at 10 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 1025 44 175 1 -0.1 1.0 | 39 10 -6.0 -7.5 1 1000 241 0 0 -0.0 -0.0 | 35 10 -5.9 -8.5 2 925 866 105 9 -8.7 2.3 | 67 16 -14.6 -6.1 3 850 1558 175 9 -0.8 9.0 | 94 7 -6.6 0.5 4 700 3138 180 17 0.0 17.0 | 145 10 -5.9 8.5 5 500 5760 205 19 8.0 17.2 | 194 9 2.2 8.7 6 400 7390 165 11 -2.8 10.6 | 104 9 -8.7 2.1 7 300 9380 155 21 -8.9 19.0 | 126 18 -14.7 10.6 8 250 10570 200 19 6.5 17.9 | 184 9 0.6 9.4 9 200 11960 235 35 28.7 20.1 | 243 26 22.8 11.6 10 190 12269 245 29 26.3 12.3 | 260 21 20.4 3.8 11 150 13700 250 17 16.0 5.8 | 285 10 10.1 -2.7 12 100 16180 290 27 25.4 -9.2 | 312 26 19.5 -17.7 Wind Parameters Mean winds (0-6000m): 184.7 at 13.7 knts Storm direction: 214.7 at 10.3 knts Shear (0-3000m) pos: 3.4 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 105.0 deg Storm rel helicity (0-3000m) pos: 69.2 neg: -3.1 tot: 66.2 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.16 Bulk Shear: 28.51 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 59 2 38 12| 0.0 5.1 5.1| 5.9 -3.1 2.8 5.6 0.08| 6.6 0.6 1000 109 4 55 12| 4.5 2.6 7.1| 44.9 -3.1 41.9 41.9 0.60| 8.7 5.2 1500 128 6 65 12| 4.1 1.7 5.8| 55.4 -3.1 52.3 34.8 0.55| 8.5 4.7 2000 146 7 75 10| 3.7 1.3 5.0| 59.8 -3.1 56.7 28.4 0.59| 7.1 4.1 2500 157 8 84 9| 3.5 1.0 4.5| 64.4 -3.1 61.4 24.5 0.61| 6.2 3.8 3000 164 9 93 8| 3.4 0.9 4.2| 69.2 -3.1 66.2 22.1 0.63| 5.6 3.5 4000 172 11 110 8| 2.7 0.6 3.4| 77.0 -3.1 73.9 18.5 0.65| 4.6 3.0 5000 179 13 124 7| 2.3 0.5 2.8| 84.5 -3.1 81.4 16.3 0.68| 4.0 2.7 6000 185 14 138 7| 2.0 0.6 2.5| 89.8 -8.7 81.1 13.5 0.60| 3.7 2.2 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251216.23.gif