UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121823.upa.cvt Date: 2300Z 18 DEC 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 18 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 45 0.8 -0.1 94 0.9 0.4 275 1 272.0 272.6 272.3 282.0 3.70 1 1024 53 0.0 -1.4 90 1.4 -0.6 276 1 271.3 271.9 271.4 280.4 3.36 2 1021 76 2.8 2.4 97 0.4 2.6 277 2 274.3 275.1 274.7 286.3 4.45 3 1019 92 4.0 3.6 97 0.4 3.8 279 3 275.7 276.5 276.0 288.8 4.86 4 1017 108 6.6 6.4 99 0.2 6.5 280 4 278.4 279.4 278.9 294.5 5.93 5 1016 116 8.6 8.4 99 0.2 8.5 280 4 280.5 281.6 280.9 299.1 6.81 6 1011 157 10.8 7.2 78 3.6 8.9 283 5 283.1 284.1 281.5 300.5 6.30 7 1007 190 13.8 8.8 72 5.0 11.0 286 7 286.4 287.6 283.8 306.1 7.07 8 1000 248 14.6 6.6 59 8.0 10.3 290 9 287.8 288.8 283.4 305.0 6.11 9 997 273 14.8 5.8 55 9.0 10.0 292 9 288.2 289.2 283.2 304.7 5.80 10 925 902 9.8 2.8 62 7.0 6.3 340 9 289.3 290.2 282.9 303.8 5.06 11 850 1598 4.8 0.4 73 4.4 2.7 330 9 291.2 292.0 283.2 304.6 4.63 12 784 2251 -0.5 -2.6 86 2.1 -1.4 309 11 292.3 293.0 283.0 304.1 4.03 13 774 2354 0.6 -5.4 64 6.0 -1.9 306 12 294.6 295.2 283.1 304.4 3.30 14 759 2511 0.0 -7.0 59 7.0 -2.8 301 12 295.6 296.1 283.2 304.5 2.98 15 700 3156 -3.1 -22.1 21 19.0 -8.3 280 15 299.1 299.2 282.2 302.0 0.93 16 686 3316 -3.7 -22.7 21 19.0 -8.8 280 16 300.1 300.3 282.6 303.0 0.90 17 647 3776 -7.7 -15.7 53 8.0 -10.2 279 20 300.7 301.0 283.8 306.1 1.74 18 550 5019 -17.3 -22.3 65 5.0 -18.4 276 31 303.6 303.8 284.3 307.3 1.16 19 524 5382 -18.9 -28.9 41 10.0 -20.8 276 35 305.9 306.0 284.6 308.1 0.67 20 500 5730 -21.9 -27.9 58 6.0 -23.0 275 38 306.3 306.5 284.9 308.9 0.77 21 459 6352 -26.9 -29.3 80 2.4 -27.3 273 41 307.7 307.8 285.4 310.2 0.74 22 427 6869 -29.7 -37.7 46 8.0 -30.6 271 44 310.5 310.6 285.9 311.8 0.35 23 400 7330 -33.7 -37.1 71 3.4 -34.1 270 46 311.2 311.3 286.2 312.6 0.40 24 395 7418 -34.3 -37.3 74 3.0 -34.6 270 47 311.5 311.6 286.4 312.9 0.39 25 356 8136 -40.1 -44.9 60 4.8 -40.4 272 57 313.1 313.2 286.7 313.9 0.20 26 318 8895 -46.3 -49.3 71 3.0 -46.4 274 68 314.8 314.8 287.2 315.3 0.13 27 300 9280 -48.7 -53.7 56 5.0 -48.8 275 73 316.7 316.7 287.8 317.0 0.09 28 250 10450 -56.5 -63.5 41 7.0 -56.6 275 73 322.1 322.1 289.4 322.2 0.03 29 229 11006 -59.5 -67.5 35 8.0 -59.6 275 48 325.7 325.7 290.5 325.8 0.02 30 200 11860 -58.5 -69.5 23 11.0 -58.6 270 48 340.1 340.1 294.4 340.2 0.02 31 184 12385 -58.9 -71.9 17 13.0 -59.0 279 42 347.7 347.7 296.1 347.7 0.01 32 153 13537 -61.9 -76.9 12 15.0 -62.0 298 30 361.4 361.4 299.0 361.4 0.01 33 150 13660 -61.3 -76.3 12 15.0 -61.4 300 29 364.5 364.5 299.5 364.5 0.01 34 127 14696 -59.5 -77.5 8 18.0 -59.7 300 22 385.5 385.5 303.1 385.5 0.01 35 105 15878 -61.7 -84.7 3 23.0 -61.9 300 13 402.9 402.9 305.6 402.9 0.00 36 100 16180 -61.9 -84.9 3 23.0 -62.1 300 11 408.1 408.1 306.3 408.1 0.00 37 92 16692 -63.3 -89.3 2 26.0 -63.5 291 13 415.2 415.2 307.2 415.2 0.00 38 87 17036 -60.7 -88.7 1 28.0 -61.0 284 15 427.1 427.1 308.5 427.1 0.00 39 70 18370 -65.3 -93.3 1 28.0 -65.5 260 21 444.7 444.7 310.3 444.7 0.00 40 69 18457 -65.7 -93.7 1 28.0 -65.9 262 21 445.7 445.7 310.4 445.7 0.00 41 59 19415 -62.5 -91.5 1 29.0 -62.9 288 21 473.3 473.3 312.9 473.3 0.00 42 51 20309 -64.7 -92.7 1 28.0 -65.0 312 21 488.2 488.2 314.1 488.2 0.00 43 50 20430 -62.7 -91.7 1 29.0 -63.1 315 21 495.7 495.7 314.7 495.7 0.00 44 47 20814 -59.9 -89.9 1 30.0 -60.5 318 24 511.3 511.3 315.7 511.3 0.00 45 40 21816 -62.1 -91.1 1 29.0 -62.7 326 31 529.9 529.9 316.9 529.9 0.00 46 32 23200 -60.5 -89.5 1 29.0 -61.3 337 41 569.1 569.1 319.1 569.1 0.00 47 30 23600 -62.5 -91.5 1 29.0 -63.2 340 44 574.3 574.3 319.4 574.3 0.00 48 25 24718 -65.9 -93.9 1 28.0 -66.4 331 59 595.2 595.2 320.4 595.2 0.00 49 20 26070 -67.1 -94.1 1 27.0 -67.7 320 77 630.8 630.8 321.9 630.8 0.00 50 11 29650 -70.3 -96.3 1 26.0 -70.9 736.8 736.8 325.6 736.8 0.00 TRP 229 11006 -59.5 -67.5 35 8.0 -59.6 275 48 325.7 325.7 290.5 325.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5482.00 m Freezing level: 790.23 mb = 2189.48 m = 7183.23 ft Freezing level: 779.45 mb = 2297.87 m = 7538.86 ft Freezing level: 759.00 mb = 2511.06 m = 8238.29 ft Wetbulb zero: 1024.57 mb = 48.23 m = 158.22 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 57.34 % Est. max temperature: 19.46 C = 67.03 F Sfc-Lift cond lev (LCL): 1010.59 mb = 159.97 m = 524.83 ft T: 11.11 C 700-500 lapse rate: 7.30 C/km ThetaE index: 2.46 C Layer 700.0- 686.0 mb Conv cond level (CCL): 1024.00 mb = 52.65 m = 172.74 ft Mean mixing ratio: 5.56 g/kg Conv temperature: 5.65 C = 42.17 F Cap Strength: 5.40 C Lifted Index: 5.24 C Risk: None Lifted Index @300 mb: 10.11 C Lifted Index @700 mb: 4.85 C Showalter Index: 3.92 C Risk: None Total Totals Index: 49.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 22.30 C K Index: 8.10 Risk: None Sweat Index: 60.80 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 40.46 J/kg Max Up Vert Vel: 9.00 m/s Conv Inhibition (B-): 46133.54 J/kg Cap Strength: 5.36 C Lift Cond Lev (LCL): 878.92 mb = 1322.63 m = 4339.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 314 at 14 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 45 275 1 1.0 -0.1 | 137 13 -9.2 9.8 1 1000 248 290 9 8.5 -3.1 | 165 7 -1.8 6.8 2 925 902 340 9 3.1 -8.5 | 101 7 -7.1 1.4 3 850 1598 330 9 4.5 -7.8 | 110 6 -5.7 2.1 4 700 3156 280 15 14.8 -2.6 | 212 9 4.5 7.3 5 500 5730 275 38 37.9 -3.3 | 257 28 27.6 6.6 6 400 7330 270 46 46.0 -0.0 | 255 37 35.8 9.9 7 300 9280 275 73 72.7 -6.4 | 267 63 62.5 3.5 8 250 10450 275 73 72.7 -6.4 | 267 63 62.5 3.5 9 229 11006 275 48 47.8 -4.2 | 261 38 37.6 5.7 10 200 11860 270 48 48.0 -0.0 | 255 39 37.8 9.9 11 150 13660 300 29 25.1 -14.5 | 287 16 14.9 -4.6 12 100 16180 300 11 9.5 -5.5 | 171 4 -0.7 4.4 13 70 18370 260 21 20.7 3.6 | 218 17 10.5 13.6 14 50 20430 315 21 14.8 -14.8 | 317 7 4.6 -4.9 15 30 23600 340 44 15.0 -41.3 | 351 32 4.8 -31.4 16 20 26070 320 77 49.5 -59.0 | 321 63 39.3 -49.1 Wind Parameters Mean winds (0-6000m): 284.1 at 19.0 knts Storm direction: 314.1 at 14.2 knts Shear (0-3000m) pos: 1.5 neg: 2.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 21.6 neg: -9.8 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.13 Bulk Shear: 18.99 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 ------------------------------------------------------------------------------- 500 298 7 150 7| 8.5 0.0 8.5| 13.1 -4.4 8.6 17.2 0.18| 12.0 2.1 1000 315 8 132 6| 4.4 0.0 4.4| 13.3 -9.8 3.5 3.5 -0.08| 8.3 -0.7 1500 323 8 122 6| 2.9 0.4 3.3| 14.6 -9.8 4.8 3.2 -0.03| 5.9 -0.2 2000 323 9 121 6| 2.2 1.1 3.3| 16.5 -9.8 6.7 3.3 0.05| 5.2 0.3 2500 318 9 126 5| 1.8 1.6 3.4| 19.4 -9.8 9.6 3.8 0.18| 5.0 0.9 3000 310 10 143 4| 1.5 2.0 3.5| 21.6 -9.8 11.8 3.9 0.22| 4.9 1.0 4000 298 12 187 4| 1.1 2.6 3.7| 37.8 -9.8 28.0 7.0 0.32| 4.8 1.5 5000 289 15 221 6| 0.9 3.0 3.8| 53.9 -9.8 44.1 8.8 0.33| 4.8 1.6 6000 284 19 237 10| 0.7 3.1 3.9| 63.1 -10.9 52.2 8.7 0.30| 4.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251218.23.gif