UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121200.upa.cvt Date: 0000Z 12 DEC 25 Searching for LK952... Searching the city database file for: LK952 ... Date:0000Z 12 DEC 25 Station: LK952 WMO ident: 11952 Latitude: 49.03 Longitude: 20.32 ------------------------------------------------------------------------------- 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 187 SFC 940 696 3.2 2.8 97 0.4 3.0 315 9 281.3 282.1 279.1 295.1 4.98 2 934 749 4.4 2.2 86 2.2 3.4 301 15 283.0 283.9 279.7 296.4 4.80 3 925 828 1.2 1.2 100 0.0 1.2 280 23 280.5 281.3 278.2 293.0 4.51 4 850 1509 0.8 -5.2 64 6.0 -1.6 295 15 287.0 287.5 279.4 295.8 3.05 5 831 1690 -0.9 -4.9 74 4.0 -2.5 296 17 287.1 287.6 279.7 296.3 3.19 6 819 1807 1.2 -13.8 32 15.0 -3.7 296 18 290.5 290.8 279.3 295.3 1.60 7 708 2960 -7.3 -13.3 62 6.0 -9.2 300 28 293.4 293.8 281.0 299.3 1.93 8 700 3049 -7.9 -10.5 82 2.6 -8.8 300 29 293.7 294.2 281.8 301.1 2.45 9 699 3060 -7.9 -9.9 86 2.0 -8.6 300 29 293.9 294.3 282.0 301.6 2.58 10 688 3184 -6.7 -11.7 68 5.0 -8.4 301 30 296.5 296.9 282.8 303.4 2.27 11 681 3263 -6.9 -13.9 57 7.0 -9.2 301 30 297.2 297.5 282.6 303.1 1.92 12 665 3448 -8.5 -9.0 96 0.5 -8.7 302 31 297.4 297.9 283.9 306.2 2.91 13 537 5078 -17.3 -17.7 97 0.4 -17.4 308 39 305.6 306.0 285.8 311.3 1.77 14 536 5092 -16.7 -17.5 93 0.8 -16.9 308 39 306.5 306.9 286.1 312.3 1.80 15 500 5610 -20.7 -22.4 86 1.7 -21.1 310 42 307.8 308.0 286.0 312.0 1.27 16 455 6300 -25.7 -28.6 77 2.9 -26.2 310 47 310.0 310.1 286.2 312.6 0.79 17 400 7220 -32.9 -35.2 80 2.3 -33.1 310 54 312.2 312.3 286.7 313.9 0.48 18 368 7803 -37.1 -39.8 76 2.7 -37.3 316 57 314.2 314.2 287.2 315.3 0.33 19 305 9071 -48.7 -52.1 68 3.4 -48.8 329 63 315.2 315.2 287.3 315.6 0.10 20 300 9180 -49.5 -53.3 64 3.8 -49.6 330 64 315.6 315.6 287.4 315.9 0.09 21 284 9537 -52.4 -55.8 66 3.4 -52.5 325 69 316.4 316.4 287.6 316.7 0.07 22 262 10053 -56.7 -59.6 70 2.9 -56.8 316 65 317.5 317.5 288.0 317.7 0.05 23 259 10126 -57.1 -60.7 64 3.6 -57.2 315 64 317.9 318.0 288.1 318.1 0.04 24 250 10350 -55.9 -65.9 28 10.0 -56.1 315 54 323.0 323.0 289.7 323.0 0.02 25 241 10584 -54.7 -67.7 19 13.0 -54.9 312 51 328.2 328.2 291.2 328.2 0.02 26 225 11020 -57.3 -70.3 18 13.0 -57.5 306 45 330.7 330.7 291.9 330.7 0.01 27 208 11520 -53.9 -72.9 8 19.0 -54.2 299 38 343.5 343.5 295.2 343.6 0.01 28 200 11770 -55.7 -74.7 8 19.0 -55.9 295 35 344.6 344.6 295.4 344.6 0.01 29 197 11866 -56.3 -75.3 7 19.0 -56.5 295 35 345.1 345.1 295.6 345.1 0.01 30 181 12407 -52.5 -76.5 4 24.0 -52.9 297 34 359.8 359.8 298.7 359.8 0.01 31 150 13610 -55.7 -80.7 3 25.0 -56.1 300 31 374.1 374.1 301.3 374.1 0.00 32 100 16170 -59.5 -84.5 2 25.0 -59.8 300 27 412.8 412.8 306.9 412.8 0.00 33 73 18114 -65.1 -86.1 4 21.0 -65.3 353 18 439.8 439.8 309.8 439.8 0.00 34 70 18370 -64.7 -85.7 4 21.0 -64.9 360 17 446.0 446.0 310.5 446.0 0.00 35 61 19209 -66.1 -87.1 4 21.0 -66.3 335 14 460.8 460.8 311.8 460.8 0.00 36 57 19623 -63.1 -86.1 3 23.0 -63.4 323 12 476.6 476.6 313.2 476.6 0.00 37 51 20301 -67.9 -87.9 4 20.0 -68.1 304 9 480.7 480.7 313.5 480.8 0.00 38 50 20420 -67.7 -88.7 3 21.0 -67.9 300 9 484.0 484.0 313.8 484.0 0.00 39 40 21763 -68.5 -88.5 4 20.0 -68.7 304 17 513.8 513.8 315.9 513.9 0.00 40 34 22750 -63.7 -86.7 3 23.0 -64.2 308 23 550.9 550.9 318.2 550.9 0.01 41 30 23520 -63.1 -86.1 3 23.0 -63.7 310 27 572.6 572.6 319.3 572.7 0.01 42 27 24164 -64.7 -87.7 3 23.0 -65.3 311 28 585.6 585.6 319.9 585.7 0.01 43 20 26000 -63.3 -87.3 2 24.0 -64.2 315 31 642.4 642.4 322.4 642.5 0.01 44 19 26315 -63.5 -87.5 2 24.0 -64.4 312 33 651.3 651.3 322.7 651.4 0.01 45 15 27787 -57.5 -84.5 2 27.0 -59.6 300 41 716.8 716.8 325.0 716.9 0.02 46 10 30340 -58.7 -87.7 1 29.0 -61.3 280 54 800.4 800.4 327.3 800.6 0.02 47 7.8 31892 -61.1 -89.1 1 28.0 -63.6 849.8 849.8 328.4 849.9 0.02 48 6.9 32658 -58.3 -88.3 1 30.0 -61.9 891.7 891.7 329.2 891.9 0.02 49 6.3 33227 -61.1 -89.1 1 28.0 -64.0 903.3 903.3 329.5 903.5 0.02 50 5.5 34078 -57.5 -88.5 1 31.0 -61.9 955.0 955.0 330.4 955.3 0.03 TRP 259 10126 -57.1 -60.7 64 3.6 -57.2 315 64 317.9 318.0 288.1 318.1 0.04 WND 284 9537 -52.4 -55.8 66 3.4 -52.5 325 69 316.4 316.4 287.6 316.7 0.07 Sounding variables and indices 1000-500 mb thick: 5423.00 m Freezing level: 841.06 mb = 1594.23 m = 5230.33 ft Freezing level: 825.86 mb = 1740.08 m = 5708.85 ft Freezing level: 803.33 mb = 1969.60 m = 6461.87 ft Wetbulb zero: 892.89 mb = 1112.55 m = 3650.07 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 78.01 % Est. max temperature: 12.97 C = 55.35 F Sfc-Lift cond lev (LCL): 934.13 mb = 747.36 m = 2451.93 ft T: 4.37 C 700-500 lapse rate: 5.00 C/km ThetaE index: 3.40 C Layer 925.0- 850.0 mb Conv cond level (CCL): 751.90 mb = 2483.89 m = 8149.15 ft Mean mixing ratio: 3.84 g/kg Conv temperature: 13.97 C = 57.15 F Cap Strength: 11.70 C Lifted Index: 12.03 C Risk: None Lifted Index @300 mb: 14.87 C Lifted Index @700 mb: 4.68 C Showalter Index: 11.21 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 15.50 C K Index: 13.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.26 J/kg Max Up Vert Vel: 4.95 m/s Conv Inhibition (B-): 62927.36 J/kg Cap Strength: 12.03 C Lift Cond Lev (LCL): 850.72 mb = 1502.17 m = 4928.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 24 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 ---------------------------------------------------------- 0 940 696 315 9 6.4 -6.4 | 165 16 -4.0 15.2 1 925 828 280 23 22.7 -4.0 | 215 21 12.3 17.6 2 850 1509 295 15 13.6 -6.3 | 192 16 3.2 15.2 3 700 3049 300 29 25.1 -14.5 | 244 16 14.7 7.0 4 500 5610 310 42 32.2 -27.0 | 284 22 21.8 -5.5 5 400 7220 310 54 41.4 -34.7 | 293 34 31.0 -13.2 6 300 9180 330 64 32.0 -55.4 | 327 40 21.6 -33.9 7 284 9537 325 69 39.6 -56.5 | 320 46 29.2 -35.0 8 259 10126 315 64 45.3 -45.3 | 304 42 34.9 -23.7 9 250 10350 315 54 38.2 -38.2 | 301 32 27.8 -16.6 10 200 11770 295 35 31.7 -14.8 | 252 22 21.3 6.8 11 150 13610 300 31 26.8 -15.5 | 250 18 16.5 6.0 12 100 16170 300 27 23.4 -13.5 | 238 15 13.0 8.0 13 70 18370 360 17 -0.0 -17.0 | 114 11 -10.4 4.5 14 50 20420 300 9 7.8 -4.5 | 171 17 -2.6 17.0 15 30 23520 310 27 20.7 -17.4 | 248 11 10.3 4.2 16 20 26000 315 31 21.9 -21.9 | 272 12 11.5 -0.4 17 10 30340 280 54 53.2 -9.4 | 254 44 42.8 12.2 Wind Parameters Mean winds (0-6000m): 304.3 at 31.9 knts Storm direction: 334.3 at 23.9 knts Shear (0-3000m) pos: 2.6 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 90.9 deg Storm rel helicity (0-3000m) pos: 127.4 neg: -29.3 tot: 98.2 m^2/s^2 ave: 32.7 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.42 Bulk Shear: 29.46 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 ------------------------------------------------------------------------------- 500 285 20 207 19| 0.0 11.7 11.7| 58.2 -13.8 44.4 88.7 0.56| 21.0 11.8 1000 288 18 203 17| 1.6 5.9 7.4| 64.2 -29.3 34.9 34.9 0.36| 13.4 4.8 1500 291 18 204 16| 1.4 3.9 5.3| 81.8 -29.3 52.6 35.0 0.45| 10.5 4.8 2000 293 20 209 16| 2.1 2.9 5.0| 99.6 -29.3 70.3 35.2 0.52| 9.0 4.7 2500 295 21 215 15| 2.5 2.3 4.9|115.7 -29.3 86.4 34.6 0.57| 8.1 4.6 3000 297 23 221 15| 2.6 2.0 4.5|127.4 -29.3 98.2 32.7 0.59| 7.2 4.3 4000 299 26 234 15| 2.6 1.5 4.1|152.3 -29.3 123.0 30.7 0.63| 6.1 3.9 5000 302 29 246 15| 2.7 1.2 3.9|178.8 -29.3 149.5 29.9 0.65| 5.5 3.6 6000 304 32 257 16| 2.3 1.5 3.8|198.1 -29.3 168.9 28.1 0.61| 5.2 3.2 Wrote GIF file: /home/apache/climate/data/raob//LK952/skewt/LK952.skewt.20251212.00.gif