UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041806.upa.cvt Date: 0600Z 18 APR 25 Searching for LY295... Searching the city database file for: LY295 ... Date:0600Z 18 APR 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 1012 42 13.6 6.6 63 7.0 9.9 205 3 285.8 286.8 282.5 302.7 6.04 1 1000 142 12.6 6.6 67 6.0 9.4 205 3 285.8 286.8 282.5 302.9 6.11 2 932 728 8.2 4.6 78 3.6 6.3 291 5 287.1 288.1 282.7 303.2 5.71 3 925 790 8.6 5.2 79 3.4 6.8 300 5 288.1 289.2 283.4 305.1 6.00 4 917 862 10.0 6.9 81 3.1 8.3 291 6 290.3 291.5 285.2 309.6 6.81 5 888 1129 8.6 6.1 84 2.5 7.2 259 11 291.5 292.7 285.5 310.5 6.66 6 850 1491 7.8 4.9 82 2.9 6.2 215 17 294.3 295.5 286.4 312.9 6.40 7 847 1520 7.8 4.9 82 2.9 6.2 214 17 294.6 295.8 286.5 313.3 6.42 8 819 1796 6.0 3.1 82 2.9 4.5 204 21 295.6 296.6 286.2 312.6 5.84 9 795 2039 4.0 2.8 92 1.2 3.4 196 25 295.9 297.0 286.5 313.2 5.89 10 700 3065 -0.7 -3.7 80 3.0 -2.1 160 40 301.7 302.5 286.8 314.3 4.15 11 679 3307 -1.9 -6.5 71 4.6 -3.8 160 41 303.0 303.6 286.6 313.6 3.46 12 646 3701 -4.9 -6.6 88 1.7 -5.6 161 42 304.0 304.6 287.1 315.1 3.61 13 627 3935 -6.1 -9.8 75 3.7 -7.5 162 43 305.2 305.7 286.8 314.2 2.90 14 600 4277 -8.9 -12.7 74 3.8 -10.2 162 44 305.8 306.3 286.5 313.4 2.40 15 500 5660 -19.5 -20.8 89 1.3 -19.8 165 48 309.3 309.5 286.8 314.0 1.46 16 493 5765 -20.3 -21.4 91 1.1 -20.5 165 49 309.5 309.8 286.8 314.1 1.40 17 474 6055 -22.5 -30.5 48 8.0 -23.9 164 51 310.3 310.4 286.2 312.5 0.64 18 462 6243 -22.7 -36.7 27 14.0 -24.6 163 52 312.3 312.4 286.6 313.6 0.36 19 400 7280 -32.5 -37.5 61 5.0 -33.0 160 60 312.7 312.8 286.8 314.1 0.38 20 388 7494 -34.3 -38.5 66 4.2 -34.7 158 61 313.1 313.2 286.9 314.4 0.35 21 344 8328 -40.1 -44.7 61 4.6 -40.4 152 67 316.2 316.3 287.8 317.0 0.21 22 300 9250 -47.5 -52.5 56 5.0 -47.7 145 73 318.4 318.4 288.3 318.8 0.10 23 281 9678 -50.5 -57.4 44 6.9 -50.7 140 77 320.1 320.1 288.8 320.3 0.06 24 261 10154 -53.9 -62.9 32 9.0 -54.1 160 73 321.9 322.0 289.4 322.1 0.03 25 250 10430 -54.1 -67.1 19 13.0 -54.3 165 69 325.6 325.6 290.5 325.7 0.02 26 227 11054 -51.1 -71.1 7 20.0 -51.5 171 51 339.3 339.3 294.1 339.4 0.01 27 200 11880 -50.3 -78.3 2 28.0 -50.8 180 27 353.1 353.1 297.3 353.1 0.00 28 197 11978 -49.5 -79.5 2 30.0 -50.0 184 26 355.9 355.9 297.9 355.9 0.00 29 179 12597 -53.7 -84.7 1 31.0 -54.1 209 23 358.9 358.9 298.5 358.9 0.00 30 166 13083 -49.7 -82.7 1 33.0 -50.3 229 21 373.4 373.4 301.2 373.5 0.00 31 150 13740 -52.3 -84.3 1 32.0 -52.8 255 17 380.0 380.0 302.2 380.0 0.00 32 143 14049 -54.1 -85.1 1 31.0 -54.5 247 17 382.0 382.0 302.6 382.1 0.00 33 100 16330 -57.5 -87.5 1 30.0 -57.9 185 15 416.6 416.6 307.3 416.6 0.00 34 93 16788 -56.1 -87.1 1 31.0 -56.6 208 12 428.1 428.1 308.6 428.1 0.00 35 84 17426 -60.1 -90.1 1 30.0 -60.4 241 8 432.7 432.7 309.1 432.7 0.00 36 78 17890 -57.5 -87.5 1 30.0 -58.0 265 5 447.3 447.3 310.6 447.3 0.00 37 70 18570 -58.3 -88.3 1 30.0 -58.8 300 1 459.7 459.7 311.7 459.7 0.00 38 59 19639 -61.9 -90.9 1 29.0 -62.3 24 9 474.6 474.6 313.0 474.6 0.00 39 50 20670 -59.9 -89.9 1 30.0 -60.5 105 17 502.3 502.3 315.1 502.3 0.00 40 36 22733 -56.1 -87.1 1 31.0 -57.3 111 22 561.6 561.6 318.7 561.7 0.01 41 30 23890 -55.7 -86.7 1 31.0 -57.2 115 25 592.8 592.8 320.3 592.8 0.01 42 21 26142 -57.7 -87.7 1 30.0 -59.3 93 25 650.4 650.4 322.7 650.5 0.01 43 20 26450 -56.7 -86.7 1 30.0 -58.6 90 25 662.6 662.6 323.2 662.7 0.01 44 14 28743 -50.7 -82.7 1 32.0 -54.9 754.1 754.1 326.1 754.4 0.03 TRP 261 10154 -53.9 -62.9 32 9.0 -54.1 160 73 321.9 322.0 289.4 322.1 0.03 WND 281 9678 -50.5 -57.4 44 6.9 -50.7 140 77 320.1 320.1 288.8 320.3 0.06 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 714.15 mb = 2912.20 m = 9554.36 ft Wetbulb zero: 736.11 mb = 2659.48 m = 8725.22 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 80.63 % Est. max temperature: 21.26 C = 70.27 F Sfc-Lift cond lev (LCL): 910.65 mb = 919.92 m = 3018.06 ft T: 9.70 C 700-500 lapse rate: 7.24 C/km ThetaE index: 0.61 C Layer 819.0- 795.0 mb Conv cond level (CCL): 763.27 mb = 2367.41 m = 7767.00 ft Mean mixing ratio: 6.01 g/kg Conv temperature: 25.65 C = 78.18 F Cap Strength: 7.12 C Lifted Index: 6.85 C Risk: None Lifted Index @300 mb: 10.49 C Lifted Index @700 mb: 6.60 C Showalter Index: 1.05 C Risk: Showers probable Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 24.40 C K Index: 29.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 194.80 Risk: None Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.89 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 56440.09 J/kg Cap Strength: 7.10 C Lift Cond Lev (LCL): 895.07 mb = 1063.29 m = 3488.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 198 at 24 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 1012 42 205 3 1.3 2.7 | 17 21 -6.2 -20.0 1 1000 142 205 3 1.3 2.7 | 17 21 -6.2 -20.0 2 925 790 300 5 4.3 -2.5 | 7 25 -3.1 -25.2 3 850 1491 215 17 9.8 13.9 | 345 9 2.3 -8.8 4 700 3065 160 40 -13.7 37.6 | 125 26 -21.1 14.9 5 500 5660 165 48 -12.4 46.4 | 140 31 -19.9 23.7 6 400 7280 160 60 -20.5 56.4 | 140 44 -28.0 33.7 7 300 9250 145 73 -41.9 59.8 | 127 62 -49.3 37.1 8 281 9678 140 77 -49.5 59.0 | 122 68 -57.0 36.3 9 261 10154 160 73 -25.0 68.6 | 145 56 -32.4 45.9 10 250 10430 165 69 -17.9 66.6 | 150 51 -25.3 43.9 11 200 11880 180 27 0.0 27.0 | 120 9 -7.5 4.3 12 150 13740 255 17 16.4 4.4 | 334 20 9.0 -18.3 13 100 16330 185 15 1.3 14.9 | 38 10 -6.2 -7.8 14 70 18570 300 1 0.9 -0.5 | 16 24 -6.6 -23.2 15 50 20670 105 17 -16.4 4.4 | 53 30 -23.9 -18.3 16 30 23890 115 25 -22.7 10.6 | 68 32 -30.1 -12.1 17 20 26450 90 25 -25.0 0.0 | 55 40 -32.5 -22.7 Wind Parameters Mean winds (0-6000m): 168.2 at 31.9 knts Storm direction: 198.2 at 23.9 knts Shear (0-3000m) pos: 1.5 neg: 7.5 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 108.5 deg Storm rel helicity (0-3000m) pos: 0.2 neg: -101.5 tot: -101.2 m^2/s^2 ave: -33.7 10^-3 m/s^2 rel: -0.36 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.10 Bulk Shear: 123.52 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 ------------------------------------------------------------------------------- 500 233 3 13 21| 3.8 0.0 3.8| 0.0 -18.6 -18.6 -37.1 -0.85| 4.0 -3.4 1000 269 5 7 23| 4.4 0.0 4.4| 0.0 -53.5 -53.5 -53.5 -0.73| 6.2 -4.5 1500 236 8 4 18| 2.9 5.1 8.0| 0.2 -74.0 -73.8 -49.2 -0.46| 9.5 -4.3 2000 218 11 3 14| 2.2 6.2 8.4| 0.2 -75.4 -75.2 -37.6 -0.44| 9.9 -4.3 2500 202 15 12 9| 1.7 7.0 8.7| 0.2 -79.2 -79.0 -31.6 -0.37| 10.3 -3.9 3000 185 18 52 7| 1.5 7.5 8.9| 0.2-101.5-101.2 -33.7 -0.36| 10.8 -4.0 4000 174 24 96 10| 1.0 5.6 6.6| 18.4-101.8 -83.4 -20.9 -0.31| 8.6 -2.6 5000 170 28 112 14| 0.9 4.5 5.4| 39.6-101.8 -62.2 -12.4 -0.25| 7.2 -1.8 6000 168 32 121 16| 0.9 4.0 4.9| 55.3-101.8 -46.5 -7.7 -0.21| 6.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20250418.06.gif