UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for VO285... Searching the city database file for: VO285 ... Date:0000Z 26 DEC 25 Station: VO285 WMO ident: 43285 Latitude: 12.95 Longitude: 74.83 ------------------------------------------------------------------------------- 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 80 21.0 18.4 85 2.6 19.2 140 2 294.0 296.4 292.3 332.2 13.41 1 1000 97 21.0 17.2 79 3.8 18.5 70 7 294.1 296.4 291.6 329.7 12.44 2 997 123 21.8 18.0 79 3.8 19.2 63 7 295.2 297.6 292.5 332.9 13.13 3 994 149 22.6 18.8 79 3.8 20.0 56 7 296.3 298.8 293.4 336.2 13.87 4 987 211 23.2 19.3 79 3.9 20.5 40 6 297.5 300.1 294.1 339.2 14.42 5 939 646 21.4 14.4 64 7.0 16.8 348 6 299.9 301.9 292.3 332.3 11.05 6 925 776 21.0 13.0 60 8.0 15.8 340 6 300.8 302.7 292.0 330.9 10.22 7 850 1501 15.4 11.9 80 3.5 13.1 105 4 302.3 304.2 292.5 332.9 10.35 8 791 2107 11.0 6.0 71 5.0 8.1 140 10 303.9 305.2 290.6 326.2 7.43 9 770 2332 13.6 -2.4 33 16.0 5.5 130 10 309.0 309.8 289.3 322.0 4.16 10 766 2376 14.4 -4.6 26 19.0 5.1 128 10 310.3 311.0 289.2 321.5 3.54 11 762 2420 15.2 -9.8 17 25.0 4.0 126 10 311.7 312.1 288.5 319.4 2.38 12 758 2465 15.8 -15.2 10 31.0 3.2 124 10 312.8 313.1 288.1 317.9 1.55 13 700 3137 12.4 -15.6 13 28.0 1.1 105 10 316.2 316.5 289.2 321.6 1.62 14 500 5860 -5.5 -28.5 14 23.0 -11.8 135 8 326.3 326.5 291.4 329.0 0.73 15 476 6243 -8.3 -31.3 14 23.0 -13.9 138 8 327.5 327.6 291.6 329.6 0.59 16 426 7094 -13.1 -35.1 14 22.0 -17.7 155 9 331.9 332.0 292.7 333.6 0.45 17 409 7402 -15.1 -29.1 29 14.0 -18.5 162 9 333.2 333.4 293.4 336.3 0.84 18 400 7570 -16.1 -29.1 32 13.0 -19.3 165 9 334.1 334.2 293.6 337.2 0.86 19 393 7703 -16.1 -34.1 20 18.0 -19.9 169 10 335.8 335.9 293.8 337.8 0.54 20 386 7839 -16.1 -40.1 11 24.0 -20.4 176 10 337.5 337.5 294.0 338.7 0.30 21 300 9690 -30.7 -43.7 27 13.0 -32.2 235 14 342.1 342.2 295.1 343.2 0.27 22 252 10905 -39.1 -57.1 13 18.0 -40.1 247 29 347.1 347.2 296.1 347.4 0.07 23 250 10960 -39.5 -58.5 12 19.0 -40.5 245 31 347.3 347.4 296.1 347.6 0.06 24 200 12440 -52.7 -68.7 13 16.0 -53.0 205 31 349.3 349.3 296.5 349.4 0.02 25 150 14230 -67.7 -95.7 1 28.0 -67.8 235 21 353.5 353.5 297.4 353.5 0.00 26 145 14434 -69.5 -96.5 1 27.0 -69.6 235 21 353.8 353.8 297.4 353.8 0.00 27 126 15258 -77.1 -101.1 1 24.0 -77.1 235 22 354.5 354.5 297.6 354.5 0.00 28 105 16296 -81.5 -105.5 1 24.0 -81.5 192 11 365.1 365.1 299.7 365.1 0.00 29 100 16570 -82.3 -106.3 1 24.0 -82.3 180 8 368.7 368.7 300.4 368.7 0.00 30 91 17094 -83.9 -106.9 1 23.0 -83.9 115 14 375.6 375.6 301.5 375.6 0.00 31 84 17537 -84.5 -107.5 1 23.0 -84.5 97 15 383.1 383.1 302.8 383.1 0.00 32 74 18245 -79.9 -103.9 1 24.0 -79.9 68 16 406.9 406.9 306.1 406.9 0.00 33 70 18560 -79.5 -104.5 1 25.0 -79.6 55 17 414.3 414.3 307.0 414.3 0.00 34 58 19632 -77.5 -102.5 1 25.0 -77.6 77 14 441.7 441.7 310.0 441.7 0.00 35 56 19832 -78.9 -103.9 1 25.0 -79.0 82 14 443.0 443.0 310.2 443.0 0.00 36 53 20148 -75.9 -101.9 1 26.0 -76.0 88 13 457.0 457.0 311.5 457.0 0.00 37 52 20259 -73.5 -99.5 1 26.0 -73.6 90 13 465.0 465.0 312.2 465.0 0.00 38 50 20490 -69.7 -96.7 1 27.0 -69.9 95 12 479.2 479.2 313.4 479.2 0.00 39 48 20733 -68.3 -96.3 1 28.0 -68.5 95 13 488.2 488.2 314.1 488.2 0.00 40 47 20859 -65.7 -93.7 1 28.0 -66.0 96 14 497.4 497.4 314.8 497.4 0.00 41 45 21124 -63.3 -92.3 1 29.0 -63.7 96 16 509.4 509.4 315.6 509.4 0.00 42 42 21545 -64.5 -93.5 1 29.0 -64.9 97 18 516.6 516.6 316.1 516.6 0.00 43 41 21691 -65.9 -93.9 1 28.0 -66.2 97 19 516.7 516.7 316.1 516.7 0.00 44 39 21992 -67.5 -95.5 1 28.0 -67.8 97 20 520.1 520.1 316.3 520.1 0.00 45 30 23590 -61.5 -91.5 1 30.0 -62.3 100 29 577.0 577.0 319.5 577.0 0.00 46 27 24247 -59.3 -89.3 1 30.0 -60.4 94 28 600.8 600.8 320.6 600.8 0.00 47 20 26140 -56.5 -87.5 1 31.0 -58.4 75 26 663.2 663.2 323.2 663.3 0.01 48 16 27577 -50.7 -83.7 1 33.0 -54.5 70 20 725.9 725.9 325.3 726.0 0.02 49 10 30660 -48.3 -82.3 1 34.0 -54.5 60 7 839.3 839.3 328.2 839.7 0.05 50 9.3 31141 -45.7 -80.7 1 35.0 -53.4 866.8 866.8 328.8 867.4 0.06 TRP 91 17094 -83.9 -106.9 1 23.0 -83.9 115 14 375.6 375.6 301.5 375.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 561.45 mb = 5023.32 m = 16480.52 ft Wetbulb zero: 682.42 mb = 3342.83 m = 10967.16 ft Precipitable water: 1.13 inches Sfc-500 mean rel hum: 34.89 % Est. max temperature: 29.26 C = 84.67 F Sfc-Lift cond lev (LCL): 964.55 mb = 411.60 m = 1350.36 ft T: 22.37 C 700-500 lapse rate: 6.57 C/km ThetaE index: 15.04 C Layer 791.0- 700.0 mb Conv cond level (CCL): 825.80 mb = 1744.11 m = 5722.07 ft Mean mixing ratio: 11.96 g/kg Conv temperature: 29.94 C = 85.89 F Cap Strength: 6.82 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 7.07 C Lifted Index @700 mb: 6.70 C Showalter Index: 4.38 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 17.40 C K Index: 4.80 Risk: None Sweat Index: 158.80 Risk: None Energy Index: -0.62 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.72 J/kg Max Up Vert Vel: 6.28 m/s Conv Inhibition (B-): 43611.49 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 872.80 mb = 1274.08 m = 4179.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 126 at 7 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 80 140 2 -1.3 1.5 | 300 5 4.0 -2.3 1 1000 97 70 7 -6.6 -2.4 | 12 6 -1.3 -6.2 2 976 305 15 6 -1.6 -5.8 | 339 10 3.7 -9.6 3 943 610 350 6 1.0 -5.9 | 327 12 6.3 -9.8 4 925 776 340 6 2.1 -5.6 | 322 12 7.3 -9.5 5 910 914 340 6 2.1 -5.6 | 322 12 7.3 -9.5 6 878 1219 350 4 0.7 -3.9 | 323 10 6.0 -7.8 7 850 1501 105 4 -3.9 1.0 | 333 3 1.4 -2.8 8 818 1829 135 9 -6.4 6.4 | 156 3 -1.1 2.5 9 789 2134 140 10 -6.4 7.7 | 163 4 -1.2 3.8 10 761 2438 125 10 -8.2 5.7 | 123 3 -2.9 1.9 11 733 2743 110 12 -11.3 4.1 | 93 6 -6.0 0.3 12 707 3048 105 12 -11.6 3.1 | 83 6 -6.3 -0.7 13 700 3137 105 10 -9.7 2.6 | 74 5 -4.4 -1.3 14 656 3658 110 9 -8.5 3.1 | 77 3 -3.2 -0.8 15 632 3962 100 8 -7.9 1.4 | 47 4 -2.6 -2.5 16 609 4267 95 8 -8.0 0.7 | 41 4 -2.7 -3.1 17 586 4572 80 11 -10.8 -1.9 | 44 8 -5.6 -5.8 18 565 4877 70 14 -13.2 -4.8 | 42 12 -7.9 -8.6 19 524 5486 90 8 -8.0 0.0 | 35 5 -2.7 -3.8 20 500 5860 135 8 -5.7 5.7 | 168 2 -0.4 1.8 21 485 6096 135 8 -5.7 5.7 | 168 2 -0.4 1.8 22 400 7570 165 9 -2.3 8.7 | 211 6 2.9 4.9 23 397 7620 165 10 -2.6 9.7 | 205 6 2.7 5.8 24 323 9144 245 8 7.3 3.4 | 272 13 12.5 -0.5 25 300 9690 235 14 11.5 8.0 | 256 17 16.7 4.2 26 261 10668 255 21 20.3 5.4 | 266 26 25.5 1.6 27 250 10960 245 31 28.1 13.1 | 254 35 33.4 9.3 28 208 12192 220 30 19.3 23.0 | 232 31 24.5 19.1 29 200 12440 205 31 13.1 28.1 | 217 30 18.4 24.3 30 163 13716 205 25 10.6 22.7 | 220 25 15.8 18.8 31 150 14230 235 21 17.2 12.0 | 250 24 22.5 8.2 32 126 15240 235 22 18.0 12.6 | 249 25 23.3 8.8 33 100 16570 180 8 0.0 8.0 | 232 7 5.3 4.2 34 91 17094 115 14 -12.7 5.9 | 106 8 -7.4 2.1 35 70 18560 55 17 -13.9 -9.8 | 33 16 -8.7 -13.6 36 50 20490 95 12 -12.0 1.0 | 67 7 -6.7 -2.8 37 30 23590 100 29 -28.6 5.0 | 93 23 -23.3 1.2 38 20 26140 75 26 -25.1 -6.7 | 62 22 -19.8 -10.6 39 10 30660 60 7 -6.1 -3.5 | 6 7 -0.8 -7.3 Wind Parameters Mean winds (0-6000m): 96.1 at 8.7 knts Storm direction: 126.1 at 6.5 knts Shear (0-3000m) pos: 2.5 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 140.6 deg Storm rel helicity (0-3000m) pos: 16.4 neg: -24.8 tot: -8.4 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.03 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.79 Bulk Shear: 11.04 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 22 6 343 10| 0.0 8.0 8.0| 8.5 -13.3 -4.8 -9.6 0.10| 13.8 1.4 1000 2 6 333 11| 0.0 3.5 3.5| 8.8 -17.1 -8.2 -8.2 0.02| 8.2 0.1 1500 8 5 334 10| 3.1 2.3 5.4| 15.3 -17.5 -2.1 -1.4 0.12| 8.9 1.1 2000 50 6 356 8| 3.7 1.7 5.4| 16.4 -17.5 -1.1 -0.5 0.23| 8.3 1.9 2500 90 7 24 4| 3.0 1.8 4.7| 16.4 -21.1 -4.7 -1.9 0.10| 7.5 0.8 3000 99 8 42 4| 2.5 1.9 4.3| 16.4 -24.8 -8.4 -2.8 0.03| 6.8 0.2 4000 102 8 50 3| 1.7 1.6 3.4| 16.5 -27.3 -10.8 -2.7 -0.03| 5.7 -0.2 5000 95 9 47 5| 1.4 1.8 3.2| 17.8 -28.6 -10.8 -2.2 -0.02| 5.6 -0.1 6000 96 9 49 4| 1.8 1.5 3.3| 20.8 -29.9 -9.1 -1.5 0.05| 5.6 0.3 Wrote GIF file: /home/apache/climate/data/raob//VO285/skewt/VO285.skewt.20251226.00.gif