UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042411.upa.cvt Date: 1100Z 24 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 24 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 99 190 6 SFC 991 177 20.4 10.4 53 10.0 14.4 190 6 294.3 295.7 287.9 317.4 8.01 2 990 186 17.4 8.4 55 9.0 12.2 190 6 291.4 292.6 285.8 311.4 6.99 3 925 760 12.2 7.2 71 5.0 9.4 160 7 291.8 293.0 285.9 311.5 6.90 4 896 1026 9.6 6.4 80 3.2 7.9 105 11 291.8 293.0 285.7 311.1 6.74 5 854 1423 6.6 3.0 78 3.6 4.8 23 17 292.7 293.7 284.8 308.8 5.56 6 850 1462 7.0 -1.0 57 8.0 3.2 15 18 293.5 294.2 283.7 305.7 4.18 7 845 1510 6.8 -3.2 49 10.0 2.3 13 18 293.8 294.4 283.1 304.3 3.57 8 823 1727 5.6 -7.4 39 13.0 0.3 4 16 294.7 295.2 282.5 302.7 2.66 9 802 1938 4.2 -5.8 48 10.0 -0.0 356 15 295.4 296.0 283.2 304.7 3.09 10 738 2608 -0.9 -4.6 76 3.7 -2.5 328 11 297.0 297.6 284.5 308.0 3.68 11 700 3028 -3.9 -6.7 81 2.8 -5.0 310 8 298.2 298.8 284.6 308.1 3.30 12 680 3256 -5.5 -7.8 84 2.3 -6.4 311 9 298.9 299.4 284.7 308.3 3.12 13 604 4175 -11.7 -12.6 93 0.9 -12.0 314 11 302.0 302.4 285.1 309.5 2.40 14 601 4213 -11.9 -12.9 92 1.0 -12.2 315 11 302.2 302.6 285.1 309.5 2.36 15 597 4265 -11.1 -14.7 75 3.6 -12.2 315 11 303.7 304.1 285.4 310.2 2.05 16 535 5096 -17.5 -31.5 28 14.0 -20.0 318 13 305.7 305.8 284.4 307.5 0.51 17 500 5600 -20.9 -41.9 13 21.0 -23.4 320 14 307.6 307.6 284.7 308.2 0.19 18 476 5961 -23.3 -50.3 7 27.0 -25.7 322 25 308.9 309.0 285.0 309.2 0.08 19 409 7060 -27.3 -56.3 5 29.0 -29.3 329 59 317.5 317.5 288.0 317.7 0.05 20 400 7220 -28.5 -51.5 9 23.0 -30.3 330 64 317.9 318.0 288.2 318.3 0.08 21 386 7474 -30.7 -52.6 10 21.9 -32.2 325 65 318.4 318.4 288.3 318.7 0.08 22 307 9056 -44.5 -59.5 17 15.0 -45.0 330 61 320.5 320.5 288.9 320.7 0.04 23 300 9210 -45.3 -61.3 15 16.0 -45.7 330 61 321.5 321.5 289.2 321.6 0.03 24 256 10247 -52.1 -65.1 20 13.0 -52.4 317 49 326.4 326.4 290.7 326.5 0.02 25 250 10400 -52.1 -67.1 15 15.0 -52.4 315 47 328.6 328.6 291.3 328.7 0.02 26 216 11346 -55.5 -72.5 10 17.0 -55.7 305 54 337.4 337.4 293.7 337.4 0.01 27 200 11840 -55.1 -74.1 8 19.0 -55.4 320 53 345.5 345.5 295.6 345.5 0.01 28 163 13139 -57.3 -81.3 3 24.0 -57.6 316 31 362.6 362.6 299.2 362.6 0.00 29 150 13670 -52.3 -84.3 1 32.0 -52.8 315 22 380.0 380.0 302.2 380.0 0.00 30 147 13801 -50.9 -83.9 1 33.0 -51.5 315 22 384.6 384.6 303.0 384.6 0.00 31 122 15001 -56.9 -85.9 1 29.0 -57.3 312 20 394.7 394.7 304.5 394.7 0.00 32 100 16260 -57.7 -87.7 1 30.0 -58.1 310 19 416.2 416.2 307.3 416.3 0.00 33 88 17069 -55.3 -87.3 1 32.0 -55.9 314 16 436.6 436.6 309.5 436.6 0.00 34 70 18520 -57.3 -88.3 1 31.0 -57.9 320 11 461.8 461.8 312.0 461.8 0.00 35 50 20630 -58.3 -89.3 1 31.0 -59.0 275 6 506.1 506.1 315.4 506.1 0.00 36 47 21019 -58.9 -89.9 1 31.0 -59.6 296 6 513.7 513.7 315.9 513.7 0.00 37 30 23860 -55.7 -88.7 1 33.0 -57.2 90 2 592.8 592.8 320.3 592.8 0.00 38 20 26460 -54.1 -89.1 1 35.0 -56.5 320 7 670.6 670.6 323.4 670.6 0.01 39 18 27137 -53.3 -88.3 1 35.0 -56.1 693.6 693.6 324.2 693.7 0.01 40 16 27893 -55.1 -89.1 1 34.0 -57.7 711.5 711.5 324.8 711.6 0.01 41 13 29228 -52.1 -88.1 1 36.0 -56.1 765.4 765.4 326.4 765.5 0.01 42 13 29228 -52.1 -88.1 1 36.0 -56.1 765.4 765.4 326.4 765.5 0.01 TRP 216 11346 -55.5 -72.5 10 17.0 -55.7 305 54 337.4 337.4 293.7 337.4 0.01 WND 386 7474 -30.7 -52.6 10 21.9 -32.2 325 65 318.4 318.4 288.3 318.7 0.08 Sounding variables and indices 1000-500 mb thick: 5501.00 m Freezing level: 749.29 mb = 2489.78 m = 8168.47 ft Wetbulb zero: 804.32 mb = 1914.03 m = 6279.57 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 63.93 % Est. max temperature: 20.03 C = 68.05 F Sfc-Lift cond lev (LCL): 854.32 mb = 1420.28 m = 4659.65 ft T: 6.62 C 700-500 lapse rate: 6.61 C/km ThetaE index: 8.81 C Layer 896.0- 802.0 mb Conv cond level (CCL): 821.03 mb = 1746.26 m = 5729.13 ft Mean mixing ratio: 6.90 g/kg Conv temperature: 20.87 C = 69.57 F Cap Strength: 1.42 C Lifted Index: 0.53 C Risk: Showers probable Lifted Index @300 mb: 7.41 C Lifted Index @700 mb: -0.46 C Showalter Index: 4.16 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 19.90 C K Index: 24.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 50.00 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.32 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 46.55 J/kg Cap Strength: 2.64 C Lift Cond Lev (LCL): 859.19 mb = 1373.25 m = 4505.37 ft Lev Free Conv (LFC): 734.19 mb = 2649.26 m = 8691.69 ft Equ Level (EL): 594.19 mb = 4300.36 m = 14108.61 ft B at Equ Level: 34.78 J/kg Max Parcel Lev (MPL): 464.19 mb = 6143.15 m = 20154.46 ft Wind level data Storm motion: 2 at 9 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 ---------------------------------------------------------- 0 991 177 190 6 1.0 5.9 | 185 15 1.3 15.2 1 925 760 160 7 -2.4 6.6 | 172 16 -2.1 15.9 2 850 1462 15 18 -4.7 -17.4 | 29 9 -4.4 -8.1 3 700 3028 310 8 6.1 -5.1 | 237 8 6.4 4.2 4 500 5600 320 14 9.0 -10.7 | 279 9 9.3 -1.4 5 400 7220 330 64 32.0 -55.4 | 325 56 32.3 -46.1 6 386 7474 325 65 37.3 -53.2 | 319 58 37.5 -43.9 7 300 9210 330 61 30.5 -52.8 | 325 53 30.8 -43.5 8 250 10400 315 47 33.2 -33.2 | 306 41 33.5 -23.9 9 216 11346 305 54 44.2 -31.0 | 296 49 44.5 -21.7 10 200 11840 320 53 34.1 -40.6 | 312 46 34.3 -31.3 11 150 13670 315 22 15.6 -15.6 | 292 17 15.8 -6.2 12 100 16260 310 19 14.6 -12.2 | 281 15 14.8 -2.9 13 70 18520 320 11 7.1 -8.4 | 263 7 7.3 0.9 14 50 20630 275 6 6.0 -0.5 | 215 11 6.2 8.8 15 30 23860 90 2 -2.0 0.0 | 169 9 -1.7 9.3 16 20 26460 320 7 4.5 -5.4 | 230 6 4.8 4.0 Wind Parameters Mean winds (0-6000m): 331.5 at 12.4 knts Storm direction: 1.5 at 9.3 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 54.6 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -153.9 tot: -153.4 m^2/s^2 ave: -51.1 10^-3 m/s^2 rel: -0.94 Storm rel vorticity (0-3000m) horiz: 9.5 stream: -8.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 45.14 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 ------------------------------------------------------------------------------- 500 176 6 179 16| 0.0 3.1 3.1| 0.0 -12.1 -12.1 -24.2 -0.97| 3.1 -3.0 1000 140 8 162 16| 0.0 8.8 8.8| 0.0 -82.0 -82.0 -82.0 -0.97| 10.4-10.1 1500 44 11 102 7| 0.0 7.8 7.8| 0.0-132.0-132.0 -88.0 -0.95| 13.8-13.1 2000 17 12 57 4| 0.0 4.9 4.9| 0.0-141.2-141.2 -70.6 -0.95| 12.0-11.3 2500 7 12 27 3| 0.0 3.1 3.1| 0.0-148.8-148.8 -59.5 -0.95| 10.7-10.1 3000 2 11 6 2| 0.0 2.1 2.1| 0.5-153.9-153.4 -51.1 -0.94| 9.5 -8.9 4000 347 11 295 3| 0.3 1.6 1.9| 5.4-153.9-148.5 -37.1 -0.86| 7.4 -6.4 5000 337 11 281 5| 0.5 1.3 1.8| 10.6-153.9-143.3 -28.7 -0.78| 6.2 -4.9 6000 332 12 285 6| 2.0 1.1 3.1| 47.4-153.9-106.6 -17.8 -0.48| 6.8 -3.3 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250424.11.gif