UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 1 DEC 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 1000 173 6.2 4.5 89 1.7 5.4 45 1 279.4 280.2 278.5 293.8 5.28 1 951 583 3.2 3.2 100 0.0 3.2 77 6 280.3 281.2 278.7 294.3 5.06 2 940 677 3.8 3.8 100 0.0 3.8 85 7 281.9 282.8 279.8 296.7 5.35 3 925 808 3.4 3.4 100 0.0 3.4 95 8 282.8 283.7 280.2 297.5 5.28 4 850 1491 0.0 0.0 100 0.0 0.0 65 7 286.1 286.9 280.8 298.9 4.50 5 798 1995 -1.7 -1.7 100 0.0 -1.7 81 8 289.5 290.3 282.1 301.7 4.23 6 709 2927 -7.7 -8.0 98 0.3 -7.8 112 9 292.9 293.4 282.0 301.6 2.95 7 700 3026 -7.9 -9.9 86 2.0 -8.6 115 9 293.7 294.2 282.0 301.5 2.57 8 677 3285 -9.3 -17.3 52 8.0 -11.5 121 9 295.0 295.3 281.1 299.5 1.45 9 656 3529 -10.3 -15.0 68 4.7 -11.7 128 10 296.5 296.9 282.3 302.1 1.82 10 631 3827 -12.3 -17.2 67 4.9 -13.6 135 10 297.6 297.9 282.4 302.5 1.57 11 620 3962 -12.7 -22.7 43 10.0 -15.0 138 10 298.6 298.8 282.1 301.8 0.99 12 596 4262 -15.3 -20.1 67 4.8 -16.5 146 11 299.0 299.2 282.6 303.1 1.30 13 563 4690 -18.1 -23.1 65 5.0 -19.2 157 12 300.6 300.8 283.0 304.0 1.06 14 555 4797 -17.7 -24.7 54 7.0 -19.2 160 12 302.3 302.5 283.5 305.3 0.93 15 540 5002 -19.3 -25.3 59 6.0 -20.5 165 12 302.8 302.9 283.7 305.7 0.91 16 500 5570 -23.5 -31.5 48 8.0 -24.7 180 13 304.4 304.5 283.9 306.2 0.55 17 464 6112 -27.9 -45.9 16 18.0 -29.4 133 26 305.5 305.5 283.8 306.0 0.13 18 448 6364 -28.9 -58.9 4 30.0 -30.6 111 32 307.3 307.3 284.4 307.4 0.03 19 416 6892 -30.9 -55.9 7 25.0 -32.4 65 44 311.3 311.3 285.8 311.5 0.05 20 400 7170 -32.3 -58.3 6 26.0 -33.7 40 51 313.0 313.0 286.4 313.2 0.04 21 361 7884 -37.1 -63.1 5 26.0 -38.1 35 55 315.9 315.9 287.4 316.0 0.02 22 301 9108 -47.7 -62.7 16 15.0 -48.1 25 61 317.8 317.8 288.1 317.9 0.03 23 300 9130 -47.9 -61.9 18 14.0 -48.3 25 61 317.8 317.8 288.1 318.0 0.03 24 289 9375 -49.5 -62.8 19 13.4 -49.7 20 63 319.0 319.0 288.5 319.1 0.03 25 250 10310 -55.5 -66.5 24 11.0 -55.6 15 59 323.6 323.6 289.9 323.6 0.02 26 241 10543 -56.5 -68.5 21 12.0 -56.6 15 54 325.5 325.5 290.4 325.5 0.02 27 200 11710 -62.5 -73.5 21 11.0 -62.6 15 29 333.8 333.8 292.7 333.8 0.01 28 199 11741 -62.7 -73.7 21 11.0 -62.8 15 29 333.9 333.9 292.8 334.0 0.01 29 188 12097 -57.9 -78.9 5 21.0 -58.1 5 27 347.2 347.2 296.0 347.2 0.00 30 174 12584 -61.3 -80.3 6 19.0 -61.4 351 24 349.3 349.3 296.5 349.3 0.00 31 150 13510 -60.5 -83.5 3 23.0 -60.7 325 19 365.9 365.9 299.8 365.9 0.00 32 100 16020 -62.7 -85.7 3 23.0 -62.9 285 14 406.6 406.6 306.1 406.6 0.00 33 84 17097 -61.3 -86.3 2 25.0 -61.6 275 16 430.2 430.2 308.9 430.2 0.00 34 70 18220 -64.1 -88.1 2 24.0 -64.4 265 19 447.3 447.3 310.6 447.3 0.00 35 67 18488 -64.9 -87.9 3 23.0 -65.1 266 19 451.2 451.2 311.0 451.2 0.00 36 50 20280 -63.1 -88.1 2 25.0 -63.5 275 18 494.8 494.8 314.6 494.8 0.00 37 44 21072 -60.9 -87.9 2 27.0 -61.5 270 22 518.6 518.6 316.2 518.6 0.00 38 37 22141 -64.5 -89.5 2 25.0 -65.0 263 27 535.7 535.7 317.3 535.7 0.00 39 32 23026 -65.9 -89.9 2 24.0 -66.3 258 31 554.7 554.7 318.3 554.7 0.00 40 30 23420 -64.1 -89.1 2 25.0 -64.7 255 33 569.9 569.9 319.2 569.9 0.00 41 26 24297 -62.9 -88.9 2 26.0 -63.6 259 42 597.1 597.1 320.5 597.1 0.01 42 21 25603 -65.5 -90.5 2 25.0 -66.1 264 56 626.9 626.9 321.7 626.9 0.01 43 20 25900 -64.3 -90.3 2 26.0 -65.1 265 59 639.4 639.4 322.3 639.4 0.01 44 19 26214 -63.1 -90.1 1 27.0 -64.1 265 61 652.5 652.5 322.8 652.6 0.01 45 10 30160 -62.9 -89.9 1 27.0 -64.6 260 92 784.8 784.8 326.8 784.9 0.01 46 7.2 32193 -60.9 -88.9 1 28.0 -63.6 870.3 870.3 328.8 870.4 0.02 47 6.9 32457 -60.9 -87.9 2 27.0 -63.7 880.9 880.9 329.1 881.1 0.02 TRP 199 11741 -62.7 -73.7 21 11.0 -62.8 15 29 333.9 333.9 292.8 334.0 0.01 WND 289 9375 -49.5 -62.8 19 13.4 -49.7 20 63 319.0 319.0 288.5 319.1 0.03 Sounding variables and indices 1000-500 mb thick: 5396.71 m Freezing level: 850.00 mb = 1491.00 m = 4891.67 ft Wetbulb zero: 849.40 mb = 1496.69 m = 4910.33 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 79.86 % Est. max temperature: 13.00 C = 55.39 F Sfc-Lift cond lev (LCL): 974.21 mb = 386.28 m = 1267.31 ft T: 4.64 C 700-500 lapse rate: 6.13 C/km ThetaE index: 2.26 C Layer 709.0- 656.0 mb Conv cond level (CCL): 951.00 mb = 582.93 m = 1912.46 ft Mean mixing ratio: 5.19 g/kg Conv temperature: 7.54 C = 45.58 F Cap Strength: 7.98 C Lifted Index: 8.59 C Risk: None Lifted Index @300 mb: 15.83 C Lifted Index @700 mb: 4.15 C Showalter Index: 6.25 C Risk: None Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 23.50 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 27.00 Risk: None Energy Index: 1.51 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.35 J/kg Max Up Vert Vel: 6.54 m/s Conv Inhibition (B-): 57619.91 J/kg Cap Strength: 8.52 C Lift Cond Lev (LCL): 942.60 mb = 654.99 m = 2148.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 161 at 8 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 1000 173 45 1 -0.7 -0.7 | 347 8 1.8 -7.9 1 925 808 95 8 -8.0 0.7 | 40 8 -5.5 -6.5 2 850 1491 65 7 -6.3 -3.0 | 21 11 -3.9 -10.1 3 700 3026 115 9 -8.2 3.8 | 59 7 -5.7 -3.4 4 500 5570 180 13 0.0 13.0 | 203 6 2.5 5.8 5 400 7170 40 51 -32.8 -39.1 | 33 55 -30.3 -46.3 6 300 9130 25 61 -25.8 -55.3 | 20 67 -23.3 -62.5 7 289 9375 20 63 -21.5 -59.2 | 16 69 -19.1 -66.4 8 250 10310 15 59 -15.3 -57.0 | 11 65 -12.8 -64.2 9 200 11710 15 29 -7.5 -28.0 | 8 36 -5.0 -35.2 10 199 11741 15 29 -7.5 -28.0 | 8 36 -5.0 -35.2 11 150 13510 325 19 10.9 -15.6 | 330 26 13.4 -22.7 12 100 16020 285 14 13.5 -3.6 | 304 19 16.0 -10.8 13 70 18220 265 19 18.9 1.7 | 284 22 21.4 -5.5 14 50 20280 275 18 17.9 -1.6 | 293 22 20.4 -8.8 15 30 23420 255 33 31.9 8.5 | 268 34 34.4 1.4 16 20 25900 265 59 58.8 5.1 | 272 61 61.3 -2.0 17 10 30160 260 92 90.6 16.0 | 265 93 93.1 8.8 Wind Parameters Mean winds (0-6000m): 130.9 at 10.1 knts Storm direction: 160.9 at 7.6 knts Shear (0-3000m) pos: 1.7 neg: 0.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 76.6 deg Storm rel helicity (0-3000m) pos: 32.2 neg: -7.5 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.70 Bulk Shear: 7.91 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 90 4 10 7| 5.9 0.0 5.9| 13.9 0.0 13.9 27.8 0.98| 6.3 6.2 1000 89 6 24 8| 3.0 0.6 3.6| 17.7 -3.5 14.2 14.2 0.65| 5.0 3.2 1500 82 6 24 9| 2.0 0.6 2.6| 19.4 -7.5 11.9 7.9 0.45| 4.2 1.9 2000 81 7 26 9| 1.8 0.5 2.3| 24.4 -7.5 16.9 8.4 0.51| 3.7 1.9 2500 85 7 29 9| 1.7 0.4 2.1| 28.7 -7.5 21.2 8.5 0.55| 3.5 1.9 3000 91 7 34 8| 1.7 0.3 2.0| 32.2 -7.5 24.7 8.2 0.58| 3.3 1.9 4000 104 8 45 7| 1.6 0.2 1.8| 37.8 -7.5 30.3 7.6 0.64| 3.1 2.0 5000 120 9 61 6| 1.5 0.2 1.7| 43.6 -7.5 36.1 7.2 0.70| 3.0 2.1 6000 131 10 84 5| 1.5 1.7 3.2| 46.4 -70.8 -24.4 -4.1 0.08| 4.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20251201.11.gif