UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043023.upa.cvt Date: 2300Z 30 APR 25 Searching for LY295... Searching the city database file for: LY295 ... Date:2300Z 30 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 1014 41 18.4 8.4 52 10.0 12.7 300 9 290.4 291.6 285.2 309.8 6.83 1 1000 160 18.2 6.2 45 12.0 11.6 305 11 291.4 292.4 284.7 308.4 5.95 2 998 177 19.4 6.4 43 13.0 12.1 307 11 292.7 293.8 285.4 310.2 6.04 3 925 826 15.0 4.0 48 11.0 9.1 5 3 294.6 295.6 285.6 310.7 5.51 4 890 1151 12.8 2.8 51 10.0 7.6 338 7 295.6 296.6 285.7 311.1 5.26 5 850 1535 9.4 2.4 62 7.0 5.8 305 11 296.0 297.0 285.9 311.7 5.35 6 764 2409 1.8 -0.5 85 2.3 0.7 14 7 297.0 297.8 285.8 311.2 4.83 7 733 2742 -0.3 -3.7 78 3.4 -1.8 40 5 298.2 298.9 285.4 310.1 3.97 8 700 3109 -3.3 -6.9 76 3.6 -4.8 70 3 298.8 299.4 284.8 308.7 3.25 9 651 3677 -8.3 -9.7 90 1.4 -8.8 59 5 299.4 300.0 284.6 308.0 2.81 10 635 3870 -7.9 -22.9 29 15.0 -11.8 56 6 302.0 302.2 283.5 305.1 0.95 11 601 4296 -9.3 -34.3 11 25.0 -14.0 47 8 305.2 305.3 284.0 306.4 0.35 12 500 5690 -19.1 -45.1 8 26.0 -22.1 20 13 309.8 309.8 285.4 310.3 0.14 13 498 5720 -19.3 -39.3 15 20.0 -22.1 20 13 309.9 309.9 285.6 310.8 0.25 14 431 6778 -28.3 -35.3 51 7.0 -29.2 10 10 311.5 311.6 286.4 313.0 0.44 15 413 7083 -30.5 -48.5 16 18.0 -31.9 7 10 312.5 312.5 286.4 312.9 0.11 16 400 7310 -32.5 -38.5 55 6.0 -33.1 5 9 312.7 312.8 286.7 314.0 0.34 17 399 7328 -32.5 -37.5 61 5.0 -33.0 5 9 313.0 313.0 286.9 314.3 0.38 18 383 7613 -34.7 -43.7 40 9.0 -35.4 7 10 313.8 313.8 286.9 314.5 0.21 19 351 8212 -40.1 -44.0 66 3.9 -40.4 12 13 314.4 314.4 287.2 315.2 0.22 20 300 9260 -48.3 -53.3 56 5.0 -48.5 20 17 317.3 317.3 287.9 317.6 0.09 21 266 10044 -54.7 -60.7 47 6.0 -54.8 23 20 319.0 319.0 288.5 319.2 0.04 22 250 10440 -56.9 -62.9 47 6.0 -57.0 25 21 321.5 321.5 289.2 321.6 0.03 23 214 11412 -61.9 -69.9 34 8.0 -62.0 30 21 328.3 328.3 291.3 328.4 0.01 24 200 11830 -62.1 -70.1 34 8.0 -62.2 40 17 334.4 334.4 292.9 334.5 0.02 25 154 13464 -57.9 -79.9 4 22.0 -58.2 22 10 367.5 367.5 300.1 367.6 0.00 26 150 13630 -57.3 -79.3 5 22.0 -57.6 20 9 371.4 371.4 300.8 371.4 0.00 27 134 14346 -55.9 -84.9 1 29.0 -56.3 10 8 386.0 386.0 303.2 386.0 0.00 28 100 16200 -58.1 -88.1 1 30.0 -58.5 345 5 415.5 415.5 307.2 415.5 0.00 29 97 16391 -58.7 -88.7 1 30.0 -59.0 339 5 417.9 417.9 307.4 417.9 0.00 30 70 18440 -58.1 -88.1 1 30.0 -58.6 270 1 460.1 460.1 311.8 460.1 0.00 31 50 20570 -56.9 -86.9 1 30.0 -57.7 250 7 509.4 509.4 315.6 509.4 0.00 32 48 20827 -57.1 -87.1 1 30.0 -57.9 248 7 514.9 514.9 315.9 514.9 0.00 33 42 21675 -54.1 -85.1 1 31.0 -55.4 241 5 542.4 542.4 317.6 542.4 0.01 34 30 23820 -55.5 -86.5 1 31.0 -57.0 225 1 593.3 593.3 320.3 593.4 0.01 35 26 24735 -55.7 -86.7 1 31.0 -57.3 200 5 617.6 617.6 321.4 617.6 0.01 36 20 26420 -53.3 -85.3 1 32.0 -55.9 155 11 673.0 673.0 323.5 673.1 0.01 37 13 29226 -48.3 -81.3 1 33.0 -53.6 778.6 778.6 326.7 779.0 0.04 TRP 214 11412 -61.9 -69.9 34 8.0 -62.0 30 21 328.3 328.3 291.3 328.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5530.00 m Freezing level: 737.43 mb = 2694.24 m = 8839.27 ft Wetbulb zero: 755.37 mb = 2500.03 m = 8202.08 ft Precipitable water: 0.76 inches Sfc-500 mean rel hum: 47.71 % Est. max temperature: 23.90 C = 75.02 F Sfc-Lift cond lev (LCL): 873.47 mb = 1307.69 m = 4290.28 ft T: 11.41 C 700-500 lapse rate: 6.12 C/km ThetaE index: 6.58 C Layer 764.0- 601.0 mb Conv cond level (CCL): 767.61 mb = 2369.96 m = 7775.37 ft Mean mixing ratio: 5.83 g/kg Conv temperature: 24.95 C = 76.91 F Cap Strength: 2.90 C Lifted Index: 3.03 C Risk: None Lifted Index @300 mb: 5.18 C Lifted Index @700 mb: 0.66 C Showalter Index: 2.15 C Risk: Showers probable Total Totals Index: 50.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 21.50 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 83.80 Risk: None Energy Index: -0.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.47 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 164.47 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 807.57 mb = 1954.36 m = 6411.87 ft Lev Free Conv (LFC): 672.57 mb = 3421.70 m = 11225.92 ft Equ Level (EL): 642.57 mb = 3777.79 m = 12394.16 ft B at Equ Level: 13.53 J/kg Max Parcel Lev (MPL): 612.57 mb = 4148.09 m = 13609.06 ft Wind level data Storm motion: 30 at 6 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 1014 41 300 9 7.8 -4.5 | 267 11 10.7 0.6 1 1000 160 305 11 9.0 -6.3 | 276 12 11.9 -1.2 2 925 826 5 3 -0.3 -3.0 | 231 3 2.6 2.1 3 850 1535 305 11 9.0 -6.3 | 276 12 11.9 -1.2 4 700 3109 70 3 -2.8 -1.0 | 181 4 0.1 4.1 5 500 5690 20 13 -4.4 -12.2 | 12 7 -1.5 -7.1 6 400 7310 5 9 -0.8 -9.0 | 331 4 2.1 -3.9 7 300 9260 20 17 -5.8 -16.0 | 15 11 -2.9 -10.9 8 250 10440 25 21 -8.9 -19.0 | 23 15 -6.0 -13.9 9 214 11412 30 21 -10.5 -18.2 | 30 15 -7.6 -13.1 10 200 11830 40 17 -10.9 -13.0 | 45 11 -8.0 -7.9 11 150 13630 20 9 -3.1 -8.5 | 3 3 -0.2 -3.3 12 100 16200 345 5 1.3 -4.8 | 266 4 4.2 0.3 13 70 18440 270 1 1.0 -0.0 | 217 6 3.9 5.1 14 50 20570 250 7 6.6 2.4 | 232 12 9.5 7.5 15 30 23820 225 1 0.7 0.7 | 212 7 3.6 5.8 16 20 26420 155 11 -4.6 10.0 | 173 15 -1.7 15.1 Wind Parameters Mean winds (0-6000m): 359.6 at 7.8 knts Storm direction: 29.6 at 5.9 knts Shear (0-3000m) pos: 3.3 neg: 1.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -88.6 deg Storm rel helicity (0-3000m) pos: 22.8 neg: -6.7 tot: 16.1 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.44 Bulk Shear: 5.92 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 ------------------------------------------------------------------------------- 500 313 9 277 10| 5.9 0.0 5.9| 8.5 -0.5 8.0 16.1 0.31| 9.0 2.8 1000 319 7 270 7| 3.4 0.0 3.4| 10.7 -3.4 7.3 7.3 0.14| 7.8 1.1 1500 315 7 270 8| 2.3 2.7 4.9| 11.9 -6.5 5.4 3.6 0.08| 8.0 0.6 2000 317 8 275 8| 3.5 2.0 5.5| 21.4 -6.5 14.8 7.4 0.19| 7.8 1.5 2500 321 8 277 8| 3.7 1.6 5.3| 22.4 -6.6 15.9 6.4 0.18| 7.4 1.3 3000 318 7 272 8| 3.3 1.3 4.6| 22.8 -6.7 16.1 5.4 0.14| 6.9 1.0 4000 331 7 276 6| 2.4 0.9 3.3| 22.9 -9.5 13.4 3.4 0.05| 5.7 0.3 5000 351 7 294 4| 2.0 1.0 3.0| 22.9 -13.0 9.9 2.0 -0.04| 5.1 -0.2 6000 360 8 313 4| 1.6 1.1 2.8| 22.9 -18.4 4.5 0.8 -0.10| 4.6 -0.5 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20250531.23.gif