UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122511.upa.cvt Date: 1100Z 25 DEC 25 Searching for LI064... Searching the city database file for: LI064 ... Date:1100Z 25 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 1002 179 5.4 4.2 92 1.2 4.8 285 1 278.4 279.3 277.9 292.5 5.16 1 1000 195 5.2 4.2 93 1.0 4.7 305 2 278.4 279.2 277.9 292.5 5.17 2 925 828 0.8 0.1 95 0.7 0.5 140 6 280.1 280.8 277.5 291.7 4.16 3 915 915 0.0 -0.2 99 0.2 -0.1 124 6 280.2 280.9 277.4 291.6 4.12 4 860 1412 -0.7 -1.2 96 0.5 -0.9 32 6 284.5 285.2 279.6 296.0 4.07 5 850 1505 -1.3 -1.7 97 0.4 -1.5 15 6 284.8 285.5 279.6 296.0 3.97 6 700 3028 -9.5 -10.5 92 1.0 -9.8 110 28 292.0 292.4 281.0 299.3 2.45 7 646 3643 -12.7 -14.1 89 1.4 -13.1 112 25 295.1 295.5 281.8 301.2 1.99 8 564 4662 -20.3 -21.2 92 0.9 -20.5 116 21 297.8 298.1 282.1 301.8 1.25 9 500 5540 -27.5 -30.7 74 3.2 -27.9 120 17 299.5 299.6 282.0 301.5 0.59 10 429 6626 -36.7 -42.7 54 6.0 -37.1 99 22 301.2 301.2 282.1 301.9 0.21 11 409 6957 -38.7 -54.7 17 16.0 -39.4 93 23 302.8 302.8 282.5 303.0 0.06 12 400 7110 -39.9 -54.9 19 15.0 -40.5 90 24 303.1 303.1 282.7 303.3 0.06 13 388 7317 -41.1 -58.1 14 17.0 -41.6 89 23 304.2 304.2 283.1 304.4 0.04 14 377 7512 -42.3 -55.3 23 13.0 -42.8 89 22 305.1 305.1 283.5 305.3 0.06 15 300 9020 -52.9 -61.9 33 9.0 -53.1 85 13 310.8 310.8 285.7 310.9 0.03 16 283 9393 -55.5 -62.5 41 7.0 -55.6 77 12 312.3 312.3 286.2 312.4 0.03 17 272 9644 -55.9 -65.9 28 10.0 -56.1 72 11 315.3 315.3 287.2 315.3 0.02 18 250 10180 -55.5 -72.5 10 17.0 -55.7 60 9 323.6 323.6 289.9 323.6 0.01 19 216 11104 -59.5 -73.5 15 14.0 -59.6 75 17 331.2 331.2 292.0 331.2 0.01 20 200 11590 -55.7 -80.7 3 25.0 -55.9 65 9 344.6 344.6 295.4 344.6 0.00 21 186 12052 -55.5 -81.5 3 26.0 -55.8 65 10 352.1 352.1 297.1 352.1 0.00 22 167 12733 -58.1 -83.1 3 25.0 -58.3 65 11 358.8 358.8 298.5 358.8 0.00 23 150 13410 -57.3 -83.3 2 26.0 -57.6 65 12 371.4 371.4 300.8 371.4 0.00 24 129 14366 -53.9 -82.9 2 29.0 -54.4 59 12 393.8 393.8 304.3 393.8 0.00 25 100 15990 -55.1 -85.1 1 30.0 -55.6 50 13 421.3 421.3 307.9 421.3 0.00 26 70 18270 -55.3 -85.3 1 30.0 -56.0 360 16 466.1 466.1 312.3 466.1 0.00 27 67 18550 -54.3 -85.3 1 31.0 -55.1 2 17 474.1 474.1 313.0 474.1 0.00 28 50 20410 -57.5 -87.5 1 30.0 -58.3 15 21 508.0 508.0 315.5 508.0 0.00 29 47 20799 -57.5 -87.5 1 30.0 -58.3 13 21 517.0 517.0 316.1 517.1 0.00 30 36 22453 -63.1 -89.1 2 26.0 -63.6 5 20 543.5 543.5 317.7 543.5 0.00 31 30 23570 -63.3 -89.3 2 26.0 -63.9 360 20 572.1 572.1 319.3 572.1 0.00 32 20 26070 -61.3 -89.3 1 28.0 -62.4 310 27 648.5 648.5 322.6 648.6 0.01 33 18 26722 -61.3 -89.3 1 28.0 -62.6 308 32 668.4 668.4 323.4 668.4 0.01 34 10 30330 -64.9 -90.9 2 26.0 -66.2 295 59 777.3 777.3 326.7 777.4 0.01 35 8.1 31607 -67.7 -91.7 2 24.0 -68.9 814.5 814.5 327.6 814.6 0.01 36 7.0 32488 -66.3 -91.1 2 24.8 -67.9 285 82 854.9 854.9 328.5 855.0 0.01 37 6.7 32754 -65.9 -90.9 2 25.0 -67.6 867.4 867.4 328.8 867.6 0.01 TRP 216 11104 -59.5 -73.5 15 14.0 -59.6 75 17 331.2 331.2 292.0 331.2 0.01 WND 7.0 32488 -66.3 -91.1 2 24.8 -67.9 285 82 854.9 854.9 328.5 855.0 0.01 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 915.00 mb = 915.27 m = 3002.82 ft Wetbulb zero: 916.66 mb = 900.70 m = 2955.00 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 91.79 % Est. max temperature: 11.73 C = 53.12 F Sfc-Lift cond lev (LCL): 983.62 mb = 329.10 m = 1079.70 ft T: 4.27 C 700-500 lapse rate: 7.17 C/km ThetaE index: 0.86 C Layer 1000.0- 860.0 mb Conv cond level (CCL): 935.84 mb = 733.40 m = 2406.15 ft Mean mixing ratio: 4.54 g/kg Conv temperature: 6.88 C = 44.38 F Cap Strength: 6.87 C Lifted Index: 7.23 C Risk: None Lifted Index @300 mb: 13.35 C Lifted Index @700 mb: 4.78 C Showalter Index: 4.27 C Risk: None Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 25.80 C K Index: 23.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.00 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.82 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 64497.25 J/kg Cap Strength: 7.21 C Lift Cond Lev (LCL): 940.81 mb = 690.36 m = 2264.92 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 140 at 13 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 1002 179 285 1 1.0 -0.3 | 317 14 9.2 -10.0 1 1000 195 305 2 1.6 -1.1 | 318 15 9.8 -10.9 2 925 828 140 6 -3.9 4.6 | 320 7 4.4 -5.2 3 850 1505 15 6 -1.6 -5.8 | 337 17 6.7 -15.5 4 700 3028 110 28 -26.3 9.6 | 89 18 -18.1 -0.2 5 500 5540 120 17 -14.7 8.5 | 79 7 -6.5 -1.3 6 400 7110 90 24 -24.0 0.0 | 58 19 -15.8 -9.8 7 300 9020 85 13 -13.0 -1.1 | 24 12 -4.7 -10.9 8 250 10180 60 9 -7.8 -4.5 | 358 14 0.4 -14.3 9 216 11104 75 17 -16.4 -4.4 | 30 16 -8.2 -14.2 10 200 11590 65 9 -8.2 -3.8 | 360 14 0.1 -13.6 11 150 13410 65 12 -10.9 -5.1 | 10 15 -2.7 -14.8 12 100 15990 50 13 -10.0 -8.4 | 6 18 -1.7 -18.1 13 70 18270 360 16 -0.0 -16.0 | 342 27 8.2 -25.8 14 50 20410 15 21 -5.4 -20.3 | 355 30 2.8 -30.0 15 30 23570 360 20 -0.0 -20.0 | 345 31 8.2 -29.8 16 20 26070 310 27 20.7 -17.4 | 313 40 28.9 -27.1 17 10 30330 295 59 53.5 -24.9 | 299 71 61.7 -34.7 Wind Parameters Mean winds (0-6000m): 109.9 at 17.0 knts Storm direction: 139.9 at 12.7 knts Shear (0-3000m) pos: 4.8 neg: 1.5 tot: 6.3 10-3/s Storm rel Dir Shear (0-3000m): 132.1 deg Storm rel helicity (0-3000m) pos: 186.0 neg: -25.7 tot: 160.3 m^2/s^2 ave: 53.4 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 6.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 40.62 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 ------------------------------------------------------------------------------- 500 203 3 304 12| 0.0 5.6 5.6| 0.2 -15.9 -15.7 -31.4 -0.48| 9.1 -4.4 1000 124 5 329 8| 0.0 3.5 3.5| 13.4 -15.9 -2.5 -2.5 0.11| 10.0 1.1 1500 82 5 344 11| 0.0 3.0 3.0| 23.8 -25.7 -1.9 -1.3 0.07| 9.6 0.7 2000 61 7 351 13| 2.5 2.3 4.7| 71.9 -25.7 46.1 23.1 0.31| 9.7 3.0 2500 79 9 5 12| 4.2 1.8 6.0|134.3 -25.7 108.6 43.4 0.48| 10.4 5.0 3000 100 12 27 9| 4.8 1.5 6.3|186.0 -25.7 160.3 53.4 0.57| 10.6 6.1 4000 106 15 50 9| 3.1 1.1 4.3|186.2 -26.2 160.0 40.0 0.53| 8.6 4.5 5000 109 17 60 9| 2.1 0.9 3.0|186.2 -28.6 157.6 31.5 0.48| 7.3 3.5 6000 110 17 63 9| 1.8 1.1 2.9|186.2 -32.9 153.3 25.5 0.42| 6.6 2.8 Wrote GIF file: /home/apache/climate/data/raob//LI064/skewt/LI064.skewt.20251225.11.gif