UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041623.upa.cvt Date: 2300Z 16 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:2300Z 16 APR 25 Station: LI064 WMO ident: 16064 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 36 SFC 984 172 14.4 14.4 100 0.0 14.4 100 14 288.9 290.7 288.2 318.4 10.53 2 980 207 14.2 12.3 88 1.9 13.0 101 16 289.0 290.6 287.1 314.9 9.20 3 952 451 12.0 11.9 99 0.1 12.0 105 31 289.2 290.8 287.1 315.1 9.23 4 925 692 10.8 10.7 99 0.1 10.7 110 45 290.4 291.9 287.1 315.1 8.76 5 850 1395 7.8 7.0 95 0.8 7.3 120 45 294.3 295.6 287.3 315.7 7.41 6 700 2974 -1.1 -1.1 100 0.0 -1.1 150 35 301.3 302.2 287.6 316.4 5.05 7 628 3832 -5.5 -7.1 88 1.6 -6.2 155 35 305.7 306.4 287.7 316.8 3.57 8 558 4748 -11.9 -12.1 98 0.2 -12.0 160 36 308.7 309.2 287.9 317.3 2.71 9 507 5476 -16.3 -19.2 78 2.9 -17.1 164 36 311.9 312.2 287.9 317.4 1.65 10 500 5580 -17.3 -19.4 84 2.1 -17.9 165 36 311.9 312.3 287.9 317.4 1.65 11 477 5931 -19.7 -21.6 85 1.9 -20.2 164 39 313.2 313.5 288.1 318.0 1.43 12 400 7210 -29.9 -30.8 92 0.9 -30.0 160 48 316.1 316.3 288.3 318.7 0.73 13 397 7264 -30.3 -30.6 97 0.3 -30.3 160 48 316.3 316.4 288.4 318.9 0.75 14 346 8226 -38.1 -43.1 59 5.0 -38.5 163 55 318.4 318.5 288.5 319.3 0.25 15 311 8950 -44.9 -47.2 78 2.3 -45.0 164 59 318.8 318.8 288.5 319.4 0.17 16 300 9190 -47.1 -51.7 59 4.6 -47.3 165 61 319.0 319.0 288.5 319.4 0.11 17 250 10370 -58.1 -62.7 55 4.6 -58.2 160 60 319.7 319.7 288.7 319.8 0.03 18 248 10420 -58.5 -63.2 55 4.7 -58.6 161 61 319.8 319.8 288.7 320.0 0.03 19 233 10810 -58.5 -69.6 23 11.1 -58.6 165 68 325.6 325.6 290.5 325.6 0.01 20 222 11113 -58.5 -74.5 11 16.0 -58.6 170 58 330.1 330.1 291.7 330.2 0.01 21 206 11589 -51.7 -74.7 5 23.0 -52.1 177 41 347.9 347.9 296.2 348.0 0.01 22 200 11780 -50.5 -75.5 4 25.0 -51.0 180 35 352.8 352.8 297.3 352.8 0.01 23 185 12291 -47.7 -75.7 3 28.0 -48.4 175 32 365.3 365.3 299.7 365.3 0.01 24 162 13155 -53.5 -80.5 2 27.0 -53.9 165 28 369.7 369.7 300.5 369.7 0.00 25 150 13650 -52.7 -80.7 2 28.0 -53.2 160 25 379.3 379.3 302.1 379.3 0.00 26 131 14534 -49.9 -78.9 2 29.0 -50.6 172 25 399.3 399.3 305.1 399.3 0.01 27 104 16029 -55.5 -83.5 2 28.0 -56.0 192 26 415.8 415.8 307.2 415.8 0.00 28 100 16280 -55.7 -82.7 2 27.0 -56.2 195 26 420.1 420.1 307.7 420.1 0.00 29 97 16473 -57.1 -84.1 2 27.0 -57.5 194 26 421.1 421.1 307.9 421.1 0.00 30 86 17239 -54.3 -83.3 2 29.0 -55.0 189 25 441.4 441.4 310.0 441.5 0.00 31 70 18550 -56.9 -84.9 2 28.0 -57.5 180 23 462.7 462.7 312.0 462.7 0.00 32 50 20670 -56.3 -85.3 1 29.0 -57.2 175 15 510.8 510.8 315.7 510.8 0.01 33 38 22401 -59.3 -88.3 1 29.0 -60.1 145 17 544.9 544.9 317.8 544.9 0.00 34 30 23890 -56.9 -87.9 1 31.0 -58.2 120 19 589.5 589.5 320.1 589.6 0.01 35 20 26480 -53.1 -87.1 1 34.0 -55.8 65 30 673.6 673.6 323.6 673.7 0.01 36 14 28791 -50.7 -86.7 1 36.0 -54.9 96 23 754.1 754.1 326.0 754.2 0.02 37 12 29789 -53.3 -88.3 1 35.0 -57.1 109 20 778.9 778.9 326.7 779.0 0.01 38 10 30970 -50.5 -87.5 0 37.0 -55.8 125 16 831.0 831.1 328.0 831.2 0.02 39 8.9 31734 -48.3 -86.3 0 38.0 -54.9 867.7 867.7 328.8 867.9 0.03 40 8.6 31959 -49.1 -87.1 0 38.0 -55.5 873.1 873.1 328.9 873.3 0.02 TRP 233 10810 -61.5 -65.5 59 4.0 -61.6 165 68 321.0 321.0 289.1 321.1 0.02 WND 233 10810 -58.5 -69.6 23 11.1 -58.6 165 68 325.6 325.6 290.5 325.6 0.01 Sounding variables and indices 1000-500 mb thick: 5544.00 m Freezing level: 718.54 mb = 2778.84 m = 9116.83 ft Wetbulb zero: 719.44 mb = 2751.22 m = 9026.20 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 94.42 % Est. max temperature: 20.50 C = 68.89 F Sfc-Lift cond lev (LCL): 984.15 mb = 171.24 m = 561.80 ft T: -9999.00 C 700-500 lapse rate: 6.22 C/km ThetaE index: 3.51 C Layer 980.0- 952.0 mb Conv cond level (CCL): 925.63 mb = 686.28 m = 2251.53 ft Mean mixing ratio: 8.83 g/kg Conv temperature: 15.84 C = 60.51 F Cap Strength: 2.02 C Lifted Index: 1.84 C Risk: Showers probable Lifted Index @300 mb: 2.98 C Lifted Index @700 mb: 0.55 C Showalter Index: 1.55 C Risk: Showers probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.30 C K Index: 32.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 218.00 Risk: None Energy Index: 0.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.04 J/kg Max Up Vert Vel: 5.48 m/s Conv Inhibition (B-): 49649.16 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 926.70 mb = 676.63 m = 2219.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 28 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 ---------------------------------------------------------- 0 984 172 100 14 -13.8 2.4 | 22 27 -10.2 -25.5 1 925 692 110 45 -42.3 15.4 | 72 41 -38.7 -12.5 2 850 1395 120 45 -39.0 22.5 | 81 36 -35.4 -5.4 3 700 2974 150 35 -17.5 30.3 | 100 14 -14.0 2.4 4 500 5580 165 36 -9.3 34.8 | 140 9 -5.8 6.9 5 400 7210 160 48 -16.4 45.1 | 143 21 -12.9 17.2 6 300 9190 165 61 -15.8 58.9 | 158 33 -12.2 31.0 7 250 10370 160 60 -20.5 56.4 | 149 33 -17.0 28.5 8 233 10810 165 68 -17.6 65.7 | 160 40 -14.1 37.8 9 200 11780 180 35 0.0 35.0 | 207 8 3.5 7.1 10 150 13650 160 25 -8.6 23.5 | 49 7 -5.0 -4.4 11 100 16280 195 26 6.7 25.1 | 285 11 10.3 -2.8 12 70 18550 180 23 0.0 23.0 | 324 6 3.5 -4.9 13 50 20670 175 15 -1.3 14.9 | 350 13 2.2 -13.0 14 30 23890 120 19 -16.5 9.5 | 35 22 -12.9 -18.4 15 20 26480 65 30 -27.2 -12.7 | 30 47 -23.7 -40.6 16 10 30970 125 16 -13.1 9.2 | 27 21 -9.6 -18.7 Wind Parameters Mean winds (0-6000m): 142.8 at 37.5 knts Storm direction: 172.8 at 28.1 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 362.5 neg: 0.0 tot: 362.5 m^2/s^2 ave: 120.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 7.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.24 Bulk Shear: 62.46 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 ------------------------------------------------------------------------------- 500 107 29 51 31| 31.0 0.0 31.0|231.5 0.0 231.5 463.0 0.90| 31.2 28.0 1000 111 37 65 34| 16.4 0.0 16.4|284.9 0.0 284.9 284.9 0.89| 18.7 16.7 1500 115 39 70 34| 10.7 0.0 10.7|321.7 0.0 321.7 214.5 0.84| 14.9 12.5 2000 118 40 74 33| 7.6 0.0 7.6|344.2 0.0 344.2 172.1 0.77| 13.1 10.1 2500 122 40 77 31| 5.9 0.0 5.9|356.7 0.0 356.7 142.7 0.71| 11.9 8.5 3000 126 39 80 29| 4.9 0.0 4.9|362.5 0.0 362.5 120.8 0.68| 10.8 7.4 4000 132 38 85 25| 3.9 0.0 3.9|371.5 0.0 371.5 92.9 0.69| 8.5 5.9 5000 138 38 90 22| 3.3 0.0 3.3|380.0 0.0 380.0 76.0 0.70| 7.2 5.0 6000 143 38 96 19| 2.8 0.3 3.2|384.9 0.0 384.9 64.2 0.67| 6.5 4.3 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250416.23.gif