UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042318.upa.cvt Date: 1800Z 23 APR 25 Searching for LY295... Searching the city database file for: LY295 ... Date:1800Z 23 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 1007 45 15.8 12.7 82 3.1 13.9 325 7 288.4 290.0 286.8 314.1 9.19 1 1000 104 15.6 12.4 81 3.2 13.7 360 7 288.8 290.3 286.8 314.2 9.08 2 985 233 17.0 10.0 63 7.0 12.9 330 7 291.4 292.8 286.6 313.7 7.84 3 966 399 15.8 9.8 67 6.0 12.3 291 7 291.8 293.2 286.9 314.3 7.89 4 932 704 15.8 8.8 63 7.0 11.7 220 7 294.8 296.2 287.7 316.9 7.64 5 925 768 15.2 9.2 67 6.0 11.7 205 7 294.9 296.3 288.0 317.7 7.91 6 866 1321 10.0 7.8 86 2.2 8.8 178 10 295.0 296.4 287.8 317.3 7.68 7 850 1476 9.0 7.1 88 1.9 7.9 170 11 295.6 296.9 287.8 317.2 7.46 8 823 1743 6.6 5.6 93 1.0 6.1 179 11 295.8 297.0 287.4 316.0 6.94 9 738 2628 0.2 -1.2 90 1.4 -0.4 210 10 298.2 299.0 286.1 312.3 4.75 10 700 3051 -2.3 -3.3 93 1.0 -2.7 225 9 299.9 300.7 286.4 312.8 4.28 11 509 5516 -16.5 -18.3 86 1.8 -17.0 220 1 311.3 311.7 287.8 317.1 1.78 12 500 5650 -17.5 -19.3 86 1.8 -18.0 220 1 311.7 312.0 287.8 317.2 1.66 13 400 7280 -30.5 -32.8 80 2.3 -30.8 195 5 315.3 315.5 287.9 317.5 0.61 14 341 8391 -40.1 -42.8 75 2.7 -40.3 126 6 317.0 317.1 288.1 318.0 0.26 15 300 9250 -47.7 -50.9 69 3.2 -47.9 70 7 318.1 318.1 288.3 318.6 0.12 16 250 10420 -59.1 -63.2 59 4.1 -59.2 25 15 318.2 318.2 288.2 318.3 0.03 17 249 10445 -59.3 -63.4 59 4.1 -59.3 21 15 318.3 318.3 288.2 318.4 0.03 18 213 11417 -64.5 -69.2 52 4.7 -64.6 225 7 324.7 324.7 290.2 324.8 0.02 19 200 11810 -57.3 -63.3 46 6.0 -57.4 265 7 342.0 342.0 294.8 342.2 0.04 20 199 11842 -56.7 -62.7 47 6.0 -56.8 343.5 343.5 295.2 343.6 0.04 21 178 12556 -52.5 -65.5 19 13.0 -52.8 361.5 361.5 299.0 361.6 0.03 22 154 13491 -52.7 -64.7 22 12.0 -53.1 376.4 376.4 301.7 376.6 0.04 TRP 213 11417 -64.5 -69.2 52 4.7 -64.6 225 7 324.7 324.7 290.2 324.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5546.00 m Freezing level: 734.96 mb = 2662.22 m = 8734.20 ft Wetbulb zero: 743.87 mb = 2564.06 m = 8412.16 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 86.03 % Est. max temperature: 22.78 C = 73.01 F Sfc-Lift cond lev (LCL): 961.50 mb = 438.76 m = 1439.48 ft T: 15.80 C 700-500 lapse rate: 5.85 C/km ThetaE index: 5.42 C Layer 866.0- 700.0 mb Conv cond level (CCL): 837.34 mb = 1599.87 m = 5248.86 ft Mean mixing ratio: 8.00 g/kg Conv temperature: 23.11 C = 73.60 F Cap Strength: 2.31 C Lifted Index: 1.46 C Risk: Showers probable Lifted Index @300 mb: 2.20 C Lifted Index @700 mb: -0.80 C Showalter Index: 0.47 C Risk: Thunderstorms probable Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.50 C Cross Totals Index: 24.60 C K Index: 32.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 150.20 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.02 J/kg Max Up Vert Vel: 11.23 m/s Conv Inhibition (B-): 80.33 J/kg Cap Strength: 2.31 C Lift Cond Lev (LCL): 875.42 mb = 1230.39 m = 4036.66 ft Lev Free Conv (LFC): 780.42 mb = 2174.25 m = 7133.27 ft Equ Level (EL): 590.42 mb = 4368.05 m = 14330.70 ft B at Equ Level: 62.62 J/kg Max Parcel Lev (MPL): 470.42 mb = 6095.46 m = 19997.98 ft Wind level data Storm motion: 237 at 5 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 1007 45 325 7 4.0 -5.7 | 2 8 -0.2 -8.5 1 1000 104 360 7 -0.0 -7.0 | 23 11 -4.2 -9.8 2 925 768 205 7 3.0 6.3 | 160 4 -1.3 3.6 3 850 1476 170 11 -1.9 10.8 | 143 10 -6.2 8.1 4 700 3051 225 9 6.4 6.4 | 210 4 2.1 3.6 5 500 5650 220 1 0.6 0.8 | 61 4 -3.6 -2.0 6 400 7280 195 5 1.3 4.8 | 125 4 -2.9 2.1 7 300 9250 70 7 -6.6 -2.4 | 65 12 -10.8 -5.1 8 250 10420 25 15 -6.3 -13.6 | 33 19 -10.6 -16.3 9 213 11417 225 7 4.9 4.9 | 198 2 0.7 2.2 10 200 11810 265 7 7.0 0.6 | 308 3 2.7 -2.1 Wind Parameters Mean winds (0-6000m): 207.0 at 6.7 knts Storm direction: 237.0 at 5.1 knts Shear (0-3000m) pos: 1.5 neg: 3.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -151.5 deg Storm rel helicity (0-3000m) pos: 20.2 neg: -22.8 tot: -2.5 m^2/s^2 ave: -0.8 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 6.4 stream: -1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.89 Bulk Shear: 16.18 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 ------------------------------------------------------------------------------- 500 314 7 354 8| 0.0 8.0 8.0| 6.3 -15.2 -8.8 -17.7 -0.42| 15.0 -6.3 1000 231 7 216 2| 0.0 7.4 7.4| 6.3 -19.1 -12.8 -12.8 -0.54| 12.2 -6.5 1500 192 8 154 6| 0.0 6.0 6.0| 6.8 -22.8 -16.0 -10.6 -0.51| 9.6 -4.9 2000 187 9 152 7| 0.8 4.5 5.3| 12.8 -22.8 -10.0 -5.0 -0.37| 8.0 -3.0 2500 190 9 156 7| 1.3 3.6 4.9| 17.1 -22.8 -5.7 -2.3 -0.27| 7.0 -1.9 3000 195 9 162 6| 1.5 3.0 4.5| 20.2 -22.8 -2.5 -0.8 -0.18| 6.4 -1.2 4000 202 9 170 5| 1.2 2.1 3.3| 20.2 -23.8 -3.6 -0.9 -0.21| 5.2 -1.1 5000 206 8 169 4| 0.9 1.6 2.5| 20.2 -24.9 -4.6 -0.9 -0.25| 4.5 -1.1 6000 207 7 160 3| 0.8 1.4 2.1| 20.8 -25.6 -4.7 -0.8 -0.24| 4.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//LY295/skewt/LY295.skewt.20250423.18.gif