UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122800.upa.cvt Date: 0000Z 28 DEC 25 Searching for VO285... Searching the city database file for: VO285 ... Date:0000Z 28 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 1003 77 21.8 19.4 86 2.4 20.2 90 2 294.7 297.3 293.2 335.6 14.28 1 1002 86 22.0 16.0 69 6.0 18.1 93 4 295.0 297.0 291.1 327.9 11.48 2 1000 103 22.8 15.8 65 7.0 18.2 100 9 296.0 298.0 291.3 328.7 11.36 3 996 138 23.6 16.6 65 7.0 18.9 100 8 297.1 299.3 292.2 331.8 12.01 4 989 200 24.0 16.0 61 8.0 18.7 100 8 298.1 300.2 292.2 331.9 11.64 5 925 782 20.4 10.4 53 10.0 14.2 105 4 300.2 301.7 290.4 325.5 8.59 6 893 1085 18.4 10.4 60 8.0 13.4 179 1 301.1 302.8 291.0 327.5 8.90 7 850 1506 15.0 10.0 72 5.0 11.9 190 3 301.9 303.5 291.4 328.8 9.11 8 798 2035 10.4 6.6 77 3.8 8.2 136 8 302.5 303.9 290.4 325.4 7.68 9 778 2247 12.8 -1.2 38 14.0 5.6 107 11 307.2 308.1 289.1 321.2 4.50 10 773 2301 13.8 -5.2 26 19.0 4.6 101 12 308.9 309.5 288.6 319.4 3.36 11 768 2356 14.6 -10.4 17 25.0 3.6 94 14 310.3 310.7 287.9 317.6 2.25 12 761 2433 15.2 -19.8 7 35.0 2.2 86 16 311.8 312.0 287.2 315.3 1.04 13 700 3135 11.2 -26.8 5 38.0 -0.9 100 14 314.9 315.0 287.8 317.0 0.61 14 620 4136 6.2 -31.8 5 38.0 -4.4 100 14 320.3 320.4 289.3 321.8 0.43 15 524 5490 -2.7 -23.7 18 21.0 -9.3 125 9 325.4 325.6 291.5 329.2 1.08 16 500 5860 -4.5 -37.5 6 33.0 -11.9 120 7 327.6 327.6 291.3 328.7 0.30 17 478 6212 -6.3 -43.3 3 37.0 -13.4 119 5 329.6 329.6 291.8 330.2 0.17 18 436 6923 -10.3 -41.3 6 31.0 -16.2 176 8 333.3 333.3 292.9 334.2 0.24 19 408 7430 -13.3 -47.3 4 34.0 -18.7 218 9 335.8 335.8 293.4 336.3 0.13 20 400 7580 -13.9 -41.9 7 28.0 -18.9 230 10 336.9 337.0 293.8 337.9 0.24 21 347 8644 -21.1 -57.1 2 36.0 -24.9 268 15 341.2 341.2 294.7 341.4 0.05 22 300 9700 -29.9 -59.9 4 30.0 -32.1 295 20 343.2 343.2 295.1 343.4 0.04 23 254 10862 -39.1 -76.1 1 37.0 -40.3 300 24 346.4 346.4 295.8 346.4 0.00 24 250 10970 -40.1 -76.1 1 36.0 -41.2 305 26 346.4 346.4 295.8 346.5 0.00 25 200 12450 -53.3 -85.3 1 32.0 -53.7 270 13 348.4 348.4 296.3 348.4 0.00 26 154 14081 -66.5 -94.5 1 28.0 -66.6 253 17 352.9 352.9 297.3 352.9 0.00 27 150 14240 -68.1 -96.1 1 28.0 -68.2 250 17 352.8 352.8 297.3 352.8 0.00 28 113 15893 -80.7 -104.7 1 24.0 -80.7 311 11 359.0 359.0 298.5 359.0 0.00 29 105 16307 -81.3 -105.3 1 24.0 -81.3 331 10 365.5 365.5 299.8 365.5 0.00 30 100 16580 -83.3 -106.3 1 23.0 -83.3 345 9 366.8 366.8 300.0 366.8 0.00 31 84 17534 -87.1 -109.1 1 22.0 -87.1 130 15 377.8 377.8 301.9 377.8 0.00 32 73 18305 -82.3 -106.3 1 24.0 -82.3 115 28 403.4 403.4 305.7 403.4 0.00 33 70 18540 -80.7 -104.7 1 24.0 -80.7 110 32 411.7 411.7 306.7 411.7 0.00 34 60 19421 -76.5 -101.5 1 25.0 -76.6 69 21 439.7 439.7 309.8 439.7 0.00 35 58 19618 -73.9 -99.9 1 26.0 -74.0 60 19 449.8 449.8 310.8 449.8 0.00 36 50 20490 -72.5 -98.5 1 26.0 -72.6 20 8 472.6 472.6 312.8 472.6 0.00 37 47 20852 -72.7 -98.7 1 26.0 -72.8 29 12 480.6 480.6 313.5 480.6 0.00 38 35 22607 -66.1 -94.1 1 28.0 -66.5 72 34 540.1 540.1 317.5 540.1 0.00 39 31 23347 -62.5 -91.5 1 29.0 -63.1 90 43 568.9 568.9 319.1 568.9 0.00 40 30 23550 -60.9 -90.9 1 30.0 -61.7 95 45 578.6 578.6 319.6 578.6 0.00 41 28 23983 -59.1 -89.1 1 30.0 -60.2 92 42 595.2 595.2 320.4 595.2 0.00 42 27 24214 -56.5 -87.5 1 31.0 -58.0 90 41 608.7 608.7 321.0 608.7 0.01 43 26 24455 -54.3 -86.3 1 32.0 -56.2 88 39 621.5 621.5 321.6 621.6 0.01 44 25 24709 -52.1 -85.1 1 33.0 -54.5 86 37 634.9 634.9 322.1 634.9 0.01 45 24 24976 -49.9 -82.9 1 33.0 -52.9 84 36 648.7 648.7 322.6 648.8 0.02 46 20 26170 -50.9 -83.9 1 33.0 -54.1 75 28 680.4 680.4 323.8 680.5 0.02 47 19 26504 -51.1 -84.1 1 33.0 -54.4 63 28 689.8 689.8 324.1 689.9 0.02 48 17 27224 -52.5 -84.5 1 32.0 -55.6 37 28 707.6 707.6 324.7 707.8 0.02 49 16 27615 -53.9 -85.9 1 32.0 -56.8 23 27 715.4 715.4 324.9 715.5 0.02 50 13 28959 -50.1 -83.1 1 33.0 -54.7 336 27 772.4 772.4 326.5 772.6 0.03 51 13 28959 -48.1 -82.1 1 34.0 -53.5 336 27 779.3 779.3 326.7 779.6 0.04 52 10 30690 -47.5 -81.5 1 34.0 -54.0 275 26 842.2 842.3 328.2 842.7 0.05 53 8.6 31689 -46.7 -80.7 1 34.0 -54.2 882.5 882.5 329.1 883.2 0.07 TRP 84 17534 -87.1 -109.1 1 22.0 -87.1 130 15 377.8 377.8 301.9 377.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 553.12 mb = 5079.34 m = 16664.29 ft Wetbulb zero: 716.88 mb = 2934.96 m = 9629.03 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 28.92 % Est. max temperature: 28.92 C = 84.05 F Sfc-Lift cond lev (LCL): 968.59 mb = 381.21 m = 1250.67 ft T: 22.88 C 700-500 lapse rate: 5.76 C/km ThetaE index: 13.56 C Layer 798.0- 700.0 mb Conv cond level (CCL): 798.81 mb = 2026.71 m = 6649.22 ft Mean mixing ratio: 10.01 g/kg Conv temperature: 29.55 C = 85.19 F Cap Strength: 7.91 C Lifted Index: 7.49 C Risk: None Lifted Index @300 mb: 11.39 C Lifted Index @700 mb: 7.43 C Showalter Index: 7.32 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 14.50 C K Index: -8.50 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 0.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.69 J/kg Max Up Vert Vel: 4.40 m/s Conv Inhibition (B-): 38070.38 J/kg Cap Strength: 7.88 C Lift Cond Lev (LCL): 837.62 mb = 1629.01 m = 5344.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 132 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 1003 77 90 2 -2.0 0.0 | 324 6 3.5 -4.9 1 1000 103 100 9 -8.9 1.6 | 45 5 -3.3 -3.3 2 977 305 100 6 -5.9 1.0 | 6 4 -0.4 -3.9 3 943 610 110 6 -5.6 2.1 | 2 3 -0.1 -2.9 4 925 782 105 4 -3.9 1.0 | 337 4 1.7 -3.9 5 911 914 115 2 -1.8 0.8 | 318 6 3.7 -4.1 6 879 1219 230 1 0.8 0.6 | 304 8 6.3 -4.3 7 850 1506 190 3 0.5 3.0 | 288 6 6.0 -2.0 8 818 1829 170 7 -1.2 6.9 | 245 5 4.3 2.0 9 789 2134 120 8 -6.9 4.0 | 57 2 -1.4 -0.9 10 761 2438 85 16 -15.9 -1.4 | 59 12 -10.4 -6.3 11 733 2743 80 19 -18.7 -3.3 | 58 16 -13.2 -8.2 12 707 3048 95 15 -14.9 1.3 | 69 10 -9.4 -3.6 13 700 3135 100 14 -13.8 2.4 | 73 9 -8.3 -2.5 14 656 3658 105 15 -14.5 3.9 | 83 9 -9.0 -1.0 15 632 3962 105 16 -15.5 4.1 | 86 10 -9.9 -0.8 16 609 4267 95 13 -13.0 1.1 | 63 8 -7.4 -3.8 17 586 4572 80 11 -10.8 -1.9 | 38 9 -5.3 -6.8 18 565 4877 80 10 -9.8 -1.7 | 33 8 -4.3 -6.6 19 524 5486 125 9 -7.4 5.2 | 98 2 -1.8 0.3 20 500 5860 120 7 -6.1 3.5 | 21 2 -0.5 -1.4 21 485 6096 110 5 -4.7 1.7 | 346 3 0.8 -3.2 22 400 7580 230 10 7.7 6.4 | 263 13 13.2 1.5 23 398 7620 235 9 7.4 5.2 | 269 13 12.9 0.3 24 324 9144 285 18 17.4 -4.7 | 293 25 22.9 -9.6 25 300 9700 295 20 18.1 -8.5 | 299 27 23.7 -13.4 26 261 10668 290 21 19.7 -7.2 | 296 28 25.3 -12.1 27 250 10970 305 26 21.3 -14.9 | 306 33 26.8 -19.8 28 208 12192 290 16 15.0 -5.5 | 297 23 20.6 -10.4 29 200 12450 270 13 13.0 -0.0 | 285 19 18.5 -4.9 30 163 13716 260 18 17.7 3.1 | 274 23 23.3 -1.8 31 150 14240 250 17 16.0 5.8 | 268 22 21.5 0.9 32 126 15240 280 13 12.8 -2.3 | 291 20 18.3 -7.2 33 100 16580 345 9 2.3 -8.7 | 330 16 7.9 -13.6 34 84 17534 130 15 -11.5 9.6 | 128 8 -6.0 4.7 35 70 18540 110 32 -30.1 10.9 | 104 25 -24.5 6.0 36 50 20490 20 8 -2.7 -7.5 | 347 13 2.8 -12.4 37 30 23550 95 45 -44.8 3.9 | 89 39 -39.3 -1.0 38 20 26170 75 28 -27.0 -7.2 | 61 25 -21.5 -12.2 39 10 30690 275 26 25.9 -2.3 | 283 32 31.4 -7.2 Wind Parameters Mean winds (0-6000m): 101.6 at 9.9 knts Storm direction: 131.6 at 7.4 knts Shear (0-3000m) pos: 1.6 neg: 3.2 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 106.2 deg Storm rel helicity (0-3000m) pos: 15.1 neg: -23.1 tot: -8.1 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.83 Bulk Shear: 1.42 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 ------------------------------------------------------------------------------- 500 102 7 14 4| 4.3 0.0 4.3| 6.2 -2.1 4.2 8.3 0.45| 9.3 4.2 1000 106 5 349 4| 1.2 0.0 1.2| 6.2 -7.7 -1.5 -1.5 -0.04| 7.7 -0.3 1500 115 4 329 4| 1.6 0.0 1.6| 6.3 -12.6 -6.3 -4.2 -0.17| 6.5 -1.1 2000 132 5 311 3| 1.2 1.7 2.8| 6.3 -18.0 -11.7 -5.8 -0.36| 7.3 -2.6 2500 114 6 5 2| 0.9 3.8 4.8| 6.4 -22.8 -16.5 -6.6 -0.30| 8.6 -2.6 3000 103 8 38 4| 1.6 3.2 4.8| 15.1 -23.1 -8.1 -2.7 -0.21| 8.4 -1.8 4000 103 10 57 5| 1.4 2.5 3.9| 20.5 -26.3 -5.9 -1.5 -0.17| 6.9 -1.2 5000 99 10 54 6| 1.4 1.9 3.3| 23.1 -41.3 -18.2 -3.6 -0.23| 6.6 -1.5 6000 102 10 55 5| 1.6 1.6 3.2| 25.8 -42.7 -16.9 -2.8 -0.20| 6.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//VO285/skewt/VO285.skewt.20251228.00.gif