UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122423.upa.cvt Date: 2300Z 24 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 24 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 1024 41 0.4 -0.8 92 1.2 -0.1 15 7 271.7 272.3 271.8 281.2 3.52 1 1000 231 0.0 -0.3 98 0.3 -0.1 60 9 273.1 273.8 273.0 283.2 3.74 2 925 852 -3.5 -3.8 98 0.3 -3.6 90 27 275.7 276.3 273.6 284.3 3.12 3 897 1095 -4.7 -5.0 98 0.3 -4.8 103 31 276.9 277.4 274.0 285.1 2.93 4 850 1519 -3.9 -4.0 99 0.1 -4.0 125 38 282.1 282.6 277.4 291.5 3.34 5 848 1538 -3.9 -4.1 99 0.2 -4.0 125 38 282.3 282.8 277.4 291.6 3.32 6 800 1996 -5.5 -5.8 98 0.3 -5.6 122 33 285.3 285.8 278.7 294.2 3.10 7 773 2267 -4.3 -4.7 97 0.4 -4.5 120 30 289.4 290.0 281.1 299.5 3.49 8 700 3043 -8.3 -8.8 96 0.5 -8.5 115 21 293.3 293.8 282.0 301.7 2.81 9 676 3314 -8.5 -9.0 96 0.5 -8.7 122 21 296.0 296.5 283.2 304.6 2.86 10 500 5590 -24.1 -25.4 89 1.3 -24.4 180 25 303.7 303.8 284.1 306.8 0.97 11 492 5707 -24.9 -26.2 89 1.3 -25.1 180 25 304.1 304.2 284.2 307.1 0.92 12 400 7170 -37.1 -38.9 83 1.8 -37.2 180 21 306.8 306.8 284.5 307.9 0.33 13 380 7522 -40.1 -41.8 84 1.7 -40.2 183 25 307.3 307.4 284.7 308.3 0.26 14 300 9090 -53.3 -56.1 71 2.8 -53.4 195 44 310.2 310.2 285.5 310.5 0.06 15 250 10240 -62.5 -65.8 64 3.3 -62.6 215 50 313.1 313.2 286.5 313.2 0.02 16 240 10491 -63.5 -66.8 64 3.3 -63.6 215 35 315.3 315.3 287.2 315.4 0.02 17 200 11610 -62.5 -66.1 62 3.6 -62.6 220 29 333.8 333.8 292.7 333.9 0.03 18 160 12997 -60.7 -64.7 59 4.0 -60.8 228 27 358.8 358.8 298.5 359.0 0.04 19 150 13400 -60.9 -65.3 56 4.4 -61.0 230 27 365.2 365.2 299.7 365.3 0.04 20 113 15145 -62.7 -71.7 29 9.0 -62.9 247 31 392.6 392.6 304.2 392.7 0.02 21 100 15900 -59.9 -72.9 17 13.0 -60.2 255 33 412.0 412.0 306.7 412.1 0.02 22 98 16027 -59.3 -72.3 17 13.0 -59.6 256 33 415.5 415.6 307.2 415.7 0.02 23 73 17860 -62.3 -84.3 4 22.0 -62.6 277 37 445.7 445.7 310.4 445.7 0.00 24 70 18120 -61.3 -84.3 3 23.0 -61.7 280 38 453.2 453.2 311.1 453.3 0.00 25 57 19400 -58.9 -83.9 3 25.0 -59.5 289 37 486.1 486.1 314.0 486.2 0.01 26 50 20220 -59.9 -82.9 3 23.0 -60.4 295 36 502.3 502.3 315.1 502.4 0.01 27 46 20740 -61.9 -85.9 3 24.0 -62.4 294 38 509.6 509.6 315.6 509.7 0.01 28 34 22622 -60.1 -84.1 3 24.0 -60.9 291 45 560.4 560.4 318.6 560.4 0.01 29 30 23400 -62.7 -87.7 2 25.0 -63.4 290 48 573.7 573.7 319.3 573.7 0.01 30 23 25025 -66.0 -89.5 2 23.5 -66.5 290 60 609.4 609.4 321.0 609.4 0.01 31 21 25576 -67.1 -90.1 2 23.0 -67.7 622.0 622.0 321.6 622.1 0.01 TRP 240 10491 -63.5 -66.8 64 3.3 -63.6 215 35 315.3 315.3 287.2 315.4 0.02 WND 23 25025 -66.0 -89.5 2 23.5 -66.5 290 60 609.4 609.4 321.0 609.4 0.01 Sounding variables and indices 1000-500 mb thick: 5359.00 m Freezing level: 1000.00 mb = 231.00 m = 757.86 ft Wetbulb zero: Below ground Precipitable water: 0.62 inches Sfc-500 mean rel hum: 95.31 % Est. max temperature: 8.14 C = 46.66 F Sfc-Lift cond lev (LCL): 1004.89 mb = 191.97 m = 629.80 ft T: 0.08 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.00 C Layer 1024.0- -0.0 mb Conv cond level (CCL): 958.69 mb = 567.03 m = 1860.32 ft Mean mixing ratio: 3.47 g/kg Conv temperature: 3.26 C = 37.87 F Cap Strength: 13.80 C Lifted Index: 17.13 C Risk: None Lifted Index @300 mb: 19.01 C Lifted Index @700 mb: 11.84 C Showalter Index: 10.98 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 20.10 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 101.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.41 J/kg Max Up Vert Vel: 5.18 m/s Conv Inhibition (B-): 46327.99 J/kg Cap Strength: 17.01 C Lift Cond Lev (LCL): 966.82 mb = 499.76 m = 1639.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 at 19 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 1024 41 15 7 -1.8 -6.8 | 351 25 4.0 -24.4 1 1000 231 60 9 -7.8 -4.5 | 5 22 -2.0 -22.2 2 925 852 90 27 -27.0 0.0 | 50 28 -21.2 -17.7 3 850 1519 125 38 -31.1 21.8 | 99 26 -25.3 4.1 4 700 3043 115 21 -19.0 8.9 | 56 16 -13.2 -8.8 5 500 5590 180 25 0.0 25.0 | 218 9 5.8 7.3 6 400 7170 180 21 0.0 21.0 | 240 7 5.8 3.3 7 300 9090 195 44 11.4 42.5 | 215 30 17.2 24.8 8 250 10240 215 50 28.7 41.0 | 236 42 34.5 23.3 9 240 10491 215 35 20.1 28.7 | 247 28 25.9 11.0 10 200 11610 220 29 18.6 22.2 | 259 25 24.5 4.5 11 150 13400 230 27 20.7 17.4 | 271 26 26.5 -0.3 12 100 15900 255 33 31.9 8.5 | 284 39 37.7 -9.1 13 70 18120 280 38 37.4 -6.6 | 299 50 43.2 -24.3 14 50 20220 295 36 32.6 -15.2 | 311 51 38.4 -32.9 15 30 23400 290 48 45.1 -16.4 | 304 61 50.9 -34.1 Wind Parameters Mean winds (0-6000m): 131.8 at 24.8 knts Storm direction: 161.8 at 18.6 knts Shear (0-3000m) pos: 7.0 neg: 3.0 tot: 10.0 10-3/s Storm rel Dir Shear (0-3000m): 65.7 deg Storm rel helicity (0-3000m) pos: 325.0 neg: -76.6 tot: 248.4 m^2/s^2 ave: 82.8 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 11.5 stream: 5.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 72.07 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 63 11 11 23| 16.2 0.0 16.2| 95.6 0.0 95.6 191.2 0.94| 16.6 15.7 1000 83 18 32 23| 15.6 0.0 15.6|210.5 0.0 210.5 210.5 0.96| 16.8 16.2 1500 99 24 52 22| 13.9 0.0 13.9|325.0 0.0 325.0 216.7 0.97| 16.9 16.5 2000 108 26 63 22| 10.5 1.5 12.0|325.0 -28.0 297.0 148.5 0.79| 14.2 11.2 2500 111 27 67 21| 8.4 2.4 10.8|325.0 -53.2 271.8 108.7 0.63| 12.6 8.0 3000 112 26 68 20| 7.0 3.0 10.0|325.0 -76.6 248.4 82.8 0.50| 11.5 5.8 4000 116 25 68 18| 5.7 2.2 7.9|345.8 -76.6 269.2 67.3 0.52| 9.9 5.2 5000 123 25 74 16| 4.7 1.8 6.5|360.9 -76.6 284.4 56.9 0.57| 9.0 5.1 6000 132 25 85 13| 3.8 1.5 5.3|372.0 -76.6 295.4 49.2 0.59| 8.1 4.7 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251224.23.gif