UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101811.upa.cvt Date: 1100Z 18 OCT 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1100Z 18 OCT 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 44 16.8 6.8 52 10.0 11.3 155 1 288.6 289.7 283.8 305.9 6.10 1 1000 178 15.4 8.4 63 7.0 11.4 190 1 288.5 289.8 284.6 308.1 6.92 2 925 832 9.2 5.9 80 3.3 7.5 290 9 288.7 289.8 284.0 306.6 6.30 3 900 1058 7.0 4.8 86 2.2 5.9 296 9 288.7 289.8 283.7 305.7 6.00 4 850 1527 5.0 2.7 85 2.3 3.8 310 9 291.4 292.4 284.2 307.1 5.47 5 844 1585 5.2 2.0 80 3.2 3.6 309 10 292.2 293.1 284.3 307.3 5.24 6 803 1989 2.0 0.0 87 2.0 1.1 298 13 293.0 293.8 284.1 306.8 4.76 7 741 2633 -2.1 -3.9 87 1.8 -2.9 282 19 295.3 296.0 284.1 306.8 3.86 8 722 2840 -1.1 -9.1 55 8.0 -4.2 276 21 298.6 299.1 284.1 306.7 2.66 9 700 3087 -2.1 -5.4 78 3.3 -3.5 270 23 300.2 300.8 285.8 311.2 3.65 10 671 3422 -4.3 -5.7 90 1.4 -4.9 269 24 301.3 302.0 286.3 312.7 3.72 11 500 5680 -18.9 -23.1 69 4.2 -19.9 260 29 310.0 310.2 286.7 313.9 1.19 12 481 5967 -20.3 -25.1 65 4.8 -21.3 260 29 311.7 311.9 287.2 315.2 1.03 13 457 6343 -23.5 -27.9 67 4.4 -24.3 260 30 312.3 312.5 287.2 315.2 0.84 14 400 7300 -31.3 -46.3 21 15.0 -32.5 260 31 314.3 314.3 287.1 314.9 0.15 15 335 8534 -40.1 -55.1 19 15.0 -40.8 260 34 318.6 318.6 288.3 318.9 0.06 16 300 9280 -45.1 -60.1 17 15.0 -45.6 260 36 321.8 321.8 289.3 321.9 0.04 17 250 10470 -52.5 -67.5 15 15.0 -52.8 265 40 328.0 328.0 291.2 328.1 0.02 18 214 11470 -57.7 -72.7 13 15.0 -57.9 270 36 334.8 334.9 293.0 334.9 0.01 19 200 11900 -57.3 -74.3 10 17.0 -57.5 260 42 342.0 342.0 294.8 342.1 0.01 20 169 12960 -56.3 -80.3 3 24.0 -56.6 263 40 360.6 360.6 298.8 360.6 0.00 21 150 13710 -58.3 -88.3 1 30.0 -58.6 265 38 369.6 369.6 300.5 369.6 0.00 22 100 16260 -59.9 -89.9 1 30.0 -60.2 260 40 412.0 412.0 306.7 412.0 0.00 23 77 17880 -61.9 -90.9 1 29.0 -62.2 264 37 439.8 439.8 309.8 439.8 0.00 24 70 18470 -60.9 -89.9 1 29.0 -61.3 265 36 454.1 454.1 311.3 454.1 0.00 25 52 20325 -58.5 -88.5 1 30.0 -59.2 265 38 500.0 500.0 314.9 500.0 0.00 26 50 20570 -60.1 -90.1 1 30.0 -60.7 265 38 501.9 501.9 315.1 501.9 0.00 27 44 21365 -61.5 -90.5 1 29.0 -62.0 265 34 517.1 517.1 316.1 517.1 0.00 28 30 23770 -55.7 -86.7 1 31.0 -57.2 265 21 592.8 592.8 320.3 592.8 0.01 29 27 24437 -57.9 -87.9 1 30.0 -59.2 265 26 604.7 604.7 320.8 604.8 0.01 30 21 26021 -57.9 -87.9 1 30.0 -59.5 265 38 649.8 649.8 322.7 649.9 0.01 31 20 26330 -55.3 -86.3 1 31.0 -57.5 265 40 666.9 666.9 323.3 667.0 0.01 32 17 27373 -52.9 -84.9 1 32.0 -55.9 706.3 706.3 324.6 706.5 0.02 33 13 29096 -54.7 -85.7 1 31.0 -57.8 756.4 756.4 326.1 756.6 0.02 34 12 29612 -51.3 -83.3 1 32.0 -55.7 786.0 786.0 326.9 786.3 0.03 35 10 30801 -49.9 -82.9 1 33.0 -55.4 833.3 833.3 328.0 833.7 0.04 TRP 214 11470 -57.7 -72.7 13 15.0 -57.9 270 36 334.8 334.9 293.0 334.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5502.00 m Freezing level: 772.76 mb = 2303.54 m = 7557.46 ft Wetbulb zero: 786.03 mb = 2160.56 m = 7088.36 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 79.31 % Est. max temperature: 18.69 C = 65.63 F Sfc-Lift cond lev (LCL): 874.64 mb = 1292.70 m = 4241.08 ft T: 6.00 C 700-500 lapse rate: 6.48 C/km ThetaE index: 2.37 C Layer 925.0- 850.0 mb Conv cond level (CCL): 860.55 mb = 1425.89 m = 4678.07 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 18.98 C = 66.17 F Cap Strength: 3.39 C Lifted Index: 5.22 C Risk: None Lifted Index @300 mb: 10.51 C Lifted Index @700 mb: 3.39 C Showalter Index: 5.22 C Risk: None Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.60 C K Index: 23.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 79.40 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.25 J/kg Max Up Vert Vel: 0.71 m/s Conv Inhibition (B-): 47886.04 J/kg Cap Strength: 5.02 C Lift Cond Lev (LCL): 888.63 mb = 1162.60 m = 3814.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 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 1016 44 155 1 -0.4 0.9 | 122 15 -12.8 8.0 1 1000 178 190 1 0.2 1.0 | 123 15 -12.2 8.1 2 925 832 290 9 8.5 -3.1 | 135 6 -3.9 4.0 3 850 1527 310 9 6.9 -5.8 | 103 6 -5.5 1.3 4 700 3087 270 23 23.0 -0.0 | 236 13 10.6 7.1 5 500 5680 260 29 28.6 5.0 | 233 20 16.2 12.1 6 400 7300 260 31 30.5 5.4 | 236 22 18.1 12.4 7 300 9280 260 36 35.5 6.3 | 240 27 23.1 13.3 8 250 10470 265 40 39.8 3.5 | 249 29 27.5 10.6 9 214 11470 270 36 36.0 -0.0 | 253 25 23.6 7.1 10 200 11900 260 42 41.4 7.3 | 244 32 29.0 14.4 11 150 13710 265 38 37.9 3.3 | 248 27 25.5 10.4 12 100 16260 260 40 39.4 6.9 | 243 30 27.0 14.0 13 70 18470 265 36 35.9 3.1 | 246 26 23.5 10.2 14 50 20570 265 38 37.9 3.3 | 248 27 25.5 10.4 15 30 23770 265 21 20.9 1.8 | 224 12 8.5 8.9 16 20 26330 265 40 39.8 3.5 | 249 29 27.5 10.6 Wind Parameters Mean winds (0-6000m): 269.7 at 19.0 knts Storm direction: 299.7 at 14.3 knts Shear (0-3000m) pos: 1.7 neg: 2.8 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 115.1 deg Storm rel helicity (0-3000m) pos: 21.0 neg: -8.6 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 38.28 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 ------------------------------------------------------------------------------- 500 232 3 130 13| 5.7 0.0 5.7| 17.7 0.0 17.7 35.3 0.79| 6.2 4.9 1000 286 5 128 9| 5.0 0.0 5.0| 19.3 -3.2 16.0 16.0 0.25| 7.0 1.7 1500 294 7 124 8| 3.5 0.0 3.5| 19.3 -6.2 13.0 8.7 0.08| 5.4 0.4 2000 297 8 123 7| 2.6 1.3 3.9| 20.1 -6.2 13.8 6.9 0.14| 5.4 0.8 2500 293 9 132 5| 2.1 2.2 4.3| 21.0 -6.2 14.8 5.9 0.19| 5.5 1.0 3000 285 11 160 4| 1.7 2.8 4.5| 21.0 -8.6 12.4 4.1 0.12| 5.7 0.7 4000 278 14 200 5| 1.3 2.5 3.8| 21.0 -9.7 11.3 2.8 0.11| 4.7 0.5 5000 273 17 216 8| 1.0 2.3 3.3| 21.0 -11.6 9.5 1.9 0.09| 4.0 0.4 6000 270 19 223 10| 0.9 2.1 3.0| 22.0 -13.4 8.5 1.4 0.08| 3.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20251018.11.gif