UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 28 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 ------------------------------------------------------------------------------- SFC 1003 180 21.8 11.8 53 10.0 15.6 120 4 294.7 296.3 288.6 319.7 8.69 1 1000 206 19.2 9.2 52 10.0 13.3 170 4 292.4 293.7 286.5 313.3 7.31 2 999 215 19.0 9.0 52 10.0 13.1 171 4 292.2 293.5 286.4 312.9 7.22 3 925 868 13.0 8.0 72 5.0 10.2 280 2 292.6 293.9 286.6 313.5 7.29 4 893 1163 10.2 7.0 81 3.2 8.4 324 3 292.7 293.9 286.4 312.9 7.05 5 850 1573 7.8 1.8 66 6.0 4.8 25 5 294.3 295.2 285.1 309.3 5.13 6 700 3141 -3.5 -7.6 73 4.1 -5.1 100 8 298.6 299.2 284.5 308.0 3.08 7 682 3346 -4.7 -10.7 63 6.0 -6.9 101 8 299.5 300.0 284.2 307.1 2.48 8 643 3807 -7.9 -10.3 83 2.4 -8.8 104 8 301.0 301.5 285.1 309.3 2.71 9 617 4127 -8.9 -15.9 57 7.0 -11.1 106 8 303.4 303.7 284.9 309.1 1.79 10 560 4870 -13.7 -22.7 47 9.0 -15.9 110 9 306.2 306.5 285.2 309.9 1.10 11 500 5720 -20.5 -32.5 33 12.0 -22.5 115 9 308.0 308.1 285.2 309.8 0.50 12 451 6473 -26.7 -39.7 28 13.0 -28.2 115 11 309.5 309.5 285.5 310.4 0.27 13 407 7207 -30.7 -54.7 8 24.0 -32.2 115 13 313.5 313.5 286.6 313.7 0.06 14 400 7330 -31.7 -53.7 10 22.0 -33.1 115 13 313.8 313.8 286.8 314.0 0.06 15 351 8237 -39.7 -55.7 17 16.0 -40.4 108 9 314.9 315.0 287.1 315.2 0.06 16 350 8256 -39.5 -47.5 42 8.0 -40.0 108 9 315.5 315.5 287.4 316.0 0.15 17 345 8354 -40.1 -47.1 47 7.0 -40.5 107 8 316.0 316.0 287.6 316.6 0.16 18 309 9095 -46.5 -52.5 50 6.0 -46.7 102 5 317.1 317.1 287.9 317.5 0.10 19 305 9181 -47.3 -50.1 73 2.8 -47.4 101 5 317.2 317.2 288.0 317.7 0.13 20 302 9246 -47.7 -52.2 60 4.5 -47.9 100 4 317.5 317.5 288.1 317.9 0.10 21 300 9290 -48.3 -51.7 68 3.4 -48.4 100 4 317.3 317.3 288.0 317.7 0.11 22 299 9312 -48.5 -51.6 70 3.1 -48.6 100 4 317.3 317.3 288.0 317.7 0.11 23 266 10074 -54.9 -58.7 63 3.8 -55.0 90 5 318.7 318.8 288.4 318.9 0.05 24 250 10470 -57.7 -62.3 56 4.6 -57.8 85 5 320.3 320.3 288.9 320.4 0.04 25 227 11073 -61.1 -66.0 52 4.9 -61.2 76 3 324.1 324.1 290.0 324.1 0.02 26 224 11155 -61.5 -67.5 45 6.0 -61.6 75 3 324.7 324.7 290.2 324.8 0.02 27 200 11860 -58.9 -72.9 15 14.0 -59.0 360 5 339.5 339.5 294.2 339.5 0.01 28 199 11892 -58.7 -73.7 13 15.0 -58.9 360 5 340.3 340.3 294.4 340.3 0.01 29 174 12733 -60.3 -77.3 9 17.0 -60.4 358 5 351.0 351.0 296.8 351.0 0.01 30 162 13183 -57.1 -82.1 3 25.0 -57.3 356 6 363.6 363.6 299.4 363.6 0.00 31 150 13670 -57.5 -83.5 2 26.0 -57.8 355 6 371.0 371.0 300.8 371.0 0.00 32 120 15071 -59.1 -85.1 2 26.0 -59.4 300 7 392.5 392.5 304.2 392.5 0.00 33 107 15793 -56.7 -83.7 2 27.0 -57.1 272 7 410.2 410.2 306.5 410.2 0.00 34 100 16220 -57.9 -84.9 2 27.0 -58.3 255 7 415.9 415.9 307.2 415.9 0.00 35 72 18284 -60.1 -86.1 2 26.0 -60.5 264 8 452.2 452.2 311.1 452.2 0.00 36 70 18460 -59.1 -86.1 2 27.0 -59.6 265 8 457.9 458.0 311.6 458.0 0.00 37 60 19433 -57.1 -85.1 2 28.0 -57.8 258 8 483.1 483.1 313.7 483.1 0.00 38 51 20456 -60.1 -87.1 2 27.0 -60.7 251 8 499.0 499.0 314.9 499.0 0.00 39 50 20580 -59.9 -86.9 2 27.0 -60.5 250 8 502.3 502.3 315.1 502.3 0.00 40 30 23800 -55.9 -84.9 1 29.0 -57.3 340 3 592.2 592.3 320.3 592.3 0.01 41 26 24715 -53.5 -84.5 1 31.0 -55.6 298 5 623.8 623.8 321.6 623.9 0.01 42 22 25783 -56.1 -85.1 1 29.0 -57.9 248 8 646.6 646.6 322.6 646.7 0.01 43 20 26390 -55.5 -85.5 1 30.0 -57.6 220 10 666.3 666.3 323.3 666.4 0.01 44 16 27814 -54.9 -84.9 1 30.0 -57.5 225 15 712.2 712.2 324.8 712.3 0.02 45 13 29160 -48.5 -82.5 1 34.0 -53.7 229 19 777.9 777.9 326.7 778.2 0.03 46 11 30259 -48.5 -81.5 1 33.0 -54.2 233 23 816.0 816.0 327.6 816.4 0.05 47 10 30890 -45.3 -80.3 1 35.0 -52.8 235 25 850.5 850.5 328.4 851.1 0.06 48 7.9 32480 -40.3 -78.3 1 38.0 -51.5 929.7 929.8 330.0 930.9 0.11 TRP 224 11155 -61.5 -67.5 45 6.0 -61.6 75 3 324.7 324.7 290.2 324.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5514.00 m Freezing level: 746.46 mb = 2655.34 m = 8711.63 ft Wetbulb zero: 777.81 mb = 2289.81 m = 7512.40 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 62.11 % Est. max temperature: 21.30 C = 70.34 F Sfc-Lift cond lev (LCL): 865.13 mb = 1426.48 m = 4679.99 ft T: 8.66 C 700-500 lapse rate: 6.59 C/km ThetaE index: 6.81 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 829.20 mb = 1773.09 m = 5817.15 ft Mean mixing ratio: 7.27 g/kg Conv temperature: 21.99 C = 71.58 F Cap Strength: 1.42 C Lifted Index: -0.25 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.07 C Lifted Index @700 mb: -1.00 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 50.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.30 C Cross Totals Index: 22.30 C K Index: 26.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 72.60 Risk: None Energy Index: 0.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.03 J/kg Max Up Vert Vel: 11.14 m/s Conv Inhibition (B-): 35.23 J/kg Cap Strength: 2.20 C Lift Cond Lev (LCL): 858.59 mb = 1489.51 m = 4886.78 ft Lev Free Conv (LFC): 763.59 mb = 2438.81 m = 8001.24 ft Equ Level (EL): 593.59 mb = 4423.31 m = 14511.99 ft B at Equ Level: 47.96 J/kg Max Parcel Lev (MPL): 383.59 mb = 7620.73 m = 25002.08 ft Wind level data Storm motion: 130 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 1003 180 120 4 -3.5 2.0 | 340 1 0.5 -1.4 1 1000 206 170 4 -0.7 3.9 | 260 3 3.3 0.6 2 925 868 280 2 2.0 -0.3 | 302 7 5.9 -3.7 3 850 1573 25 5 -2.1 -4.5 | 347 8 1.8 -7.9 4 700 3141 100 8 -7.9 1.4 | 63 4 -3.9 -2.0 5 500 5720 115 9 -8.2 3.8 | 96 4 -4.2 0.4 6 400 7330 115 13 -11.8 5.5 | 105 8 -7.8 2.1 7 300 9290 100 4 -3.9 0.7 | 359 3 0.0 -2.7 8 250 10470 85 5 -5.0 -0.4 | 15 4 -1.0 -3.8 9 224 11155 75 3 -2.9 -0.8 | 346 4 1.1 -4.1 10 200 11860 360 5 -0.0 -5.0 | 335 9 4.0 -8.4 11 150 13670 355 6 0.5 -6.0 | 334 10 4.5 -9.3 12 100 16220 255 7 6.8 1.8 | 278 11 10.7 -1.5 13 70 18460 265 8 8.0 0.7 | 283 12 11.9 -2.7 14 50 20580 250 8 7.5 2.7 | 273 11 11.5 -0.6 15 30 23800 340 3 1.0 -2.8 | 321 8 5.0 -6.2 16 20 26390 220 10 6.4 7.7 | 247 11 10.4 4.3 17 10 30890 235 25 20.5 14.3 | 246 27 24.4 11.0 Wind Parameters Mean winds (0-6000m): 100.3 at 6.9 knts Storm direction: 130.3 at 5.2 knts Shear (0-3000m) pos: 0.8 neg: 0.0 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 84.0 deg Storm rel helicity (0-3000m) pos: 34.6 neg: -1.5 tot: 33.0 m^2/s^2 ave: 11.0 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.39 Bulk Shear: 8.39 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 ------------------------------------------------------------------------------- 500 196 3 272 5| 6.1 0.0 6.1| 4.1 -1.5 2.5 5.1 -0.12| 8.7 -1.1 1000 231 3 284 6| 3.7 0.0 3.7| 10.7 -1.5 9.2 9.2 0.19| 6.3 1.2 1500 356 3 328 8| 2.2 0.0 2.2| 21.8 -1.5 20.2 13.5 0.42| 5.9 2.5 2000 32 4 344 7| 1.5 0.0 1.5| 26.5 -1.5 25.0 12.5 0.49| 5.1 2.5 2500 51 5 356 6| 1.0 0.0 1.0| 30.9 -1.5 29.4 11.8 0.54| 4.7 2.5 3000 70 5 9 5| 0.8 0.0 0.8| 34.6 -1.5 33.0 11.0 0.58| 4.4 2.6 4000 86 6 26 4| 0.6 0.0 0.6| 35.6 -1.5 34.1 8.5 0.59| 3.5 2.1 5000 94 6 41 4| 0.5 0.0 0.5| 36.7 -1.5 35.1 7.0 0.61| 2.9 1.7 6000 100 7 53 4| 0.5 0.0 0.5| 37.7 -1.5 36.1 6.0 0.60| 2.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20250428.11.gif