UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for VO285... Searching the city database file for: VO285 ... Date:0000Z 29 NOV 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 1000 90 22.0 18.8 82 3.2 19.8 0 0 295.1 297.6 293.0 334.7 13.78 1 980 265 24.8 16.8 61 8.0 19.4 17 2 299.7 301.9 293.3 335.8 12.37 2 925 764 21.6 14.6 64 7.0 17.0 65 6 301.4 303.5 293.0 334.9 11.37 3 891 1088 19.6 13.6 68 6.0 15.7 43 4 302.6 304.6 293.2 335.3 11.05 4 850 1492 17.0 10.0 63 7.0 12.6 15 2 304.0 305.6 292.0 331.2 9.11 5 822 1777 15.6 5.6 51 10.0 9.8 18 4 305.4 306.7 290.7 326.4 6.95 6 807 1934 15.8 3.8 45 12.0 9.0 19 5 307.2 308.4 290.6 326.3 6.24 7 798 2029 16.4 3.4 42 13.0 9.0 20 6 308.9 310.0 291.0 327.7 6.13 8 790 2115 16.8 3.8 42 13.0 9.3 21 7 310.2 311.4 291.7 329.9 6.37 9 709 3028 11.0 -1.0 43 12.0 4.6 29 13 313.5 314.5 291.5 329.4 5.02 10 700 3135 10.2 -1.8 43 12.0 3.9 30 14 313.8 314.7 291.4 328.9 4.79 11 647 3785 7.8 -5.2 39 13.0 1.4 46 12 318.2 319.0 292.0 331.2 4.01 12 565 4883 0.0 -12.0 40 12.0 -5.0 75 10 321.6 322.1 291.9 330.6 2.70 13 537 5287 -2.5 -9.5 59 7.0 -5.6 85 8 323.3 324.0 293.0 334.8 3.47 14 529 5406 -3.5 -7.8 72 4.3 -5.5 88 8 323.5 324.3 293.5 336.8 4.02 15 512 5663 -4.3 -12.3 54 8.0 -7.6 95 7 325.6 326.2 293.2 335.4 2.91 16 502 5819 -4.3 -16.3 39 12.0 -8.8 99 7 327.4 327.8 293.0 334.8 2.13 17 500 5850 -4.5 -16.5 39 12.0 -9.0 100 7 327.6 328.0 293.0 334.8 2.10 18 478 6205 -5.9 -20.9 29 15.0 -10.9 99 7 330.1 330.4 293.2 335.4 1.51 19 434 6956 -11.5 -20.5 47 9.0 -14.5 97 8 332.2 332.5 293.9 338.3 1.72 20 400 7580 -15.1 -25.1 42 10.0 -17.9 95 8 335.4 335.6 294.3 339.9 1.24 21 373 8103 -19.1 -25.1 59 6.0 -20.7 94 8 336.8 337.1 294.7 341.7 1.34 22 350 8573 -21.5 -27.5 58 6.0 -22.9 93 8 339.8 340.0 295.3 344.0 1.14 23 334 8915 -23.3 -30.3 53 7.0 -24.8 92 7 341.9 342.1 295.6 345.4 0.92 24 300 9690 -29.1 -36.1 51 7.0 -30.2 90 7 344.4 344.5 295.9 346.6 0.58 25 252 10915 -39.1 -47.1 42 8.0 -39.8 157 19 347.1 347.2 296.2 348.0 0.22 26 250 10970 -39.7 -47.7 42 8.0 -40.4 160 20 347.0 347.1 296.1 347.9 0.21 27 200 12450 -53.7 -61.7 37 8.0 -53.9 155 28 347.7 347.7 296.2 347.9 0.05 28 150 14240 -66.7 -91.7 2 25.0 -66.8 180 9 355.2 355.2 297.7 355.2 0.00 29 105 16310 -83.3 -106.3 1 23.0 -83.3 189 9 361.7 361.7 299.0 361.7 0.00 30 100 16580 -85.3 -108.3 1 23.0 -85.3 190 9 362.9 362.9 299.2 362.9 0.00 31 93 16975 -87.3 -109.3 1 22.0 -87.3 180 13 366.6 366.6 299.9 366.6 0.00 32 80 17793 -86.1 -109.1 1 23.0 -86.1 140 20 385.2 385.2 303.1 385.2 0.00 33 70 18530 -81.3 -105.3 1 24.0 -81.3 105 27 410.5 410.5 306.6 410.5 0.00 34 63 19127 -78.5 -103.5 1 25.0 -78.6 100 25 429.2 429.2 308.7 429.2 0.00 35 59 19505 -75.1 -101.1 1 26.0 -75.2 97 24 444.9 445.0 310.4 445.0 0.00 36 58 19605 -72.7 -98.7 1 26.0 -72.8 97 24 452.5 452.5 311.1 452.6 0.00 37 50 20480 -71.7 -98.7 1 27.0 -71.8 90 22 474.5 474.5 313.0 474.5 0.00 38 49 20599 -71.7 -98.7 1 27.0 -71.8 91 22 477.3 477.3 313.2 477.3 0.00 39 45 21107 -67.5 -95.5 1 28.0 -67.8 94 22 499.2 499.2 314.9 499.2 0.00 40 30 23600 -58.7 -89.7 1 31.0 -59.7 110 24 584.6 584.6 319.9 584.6 0.00 41 20 26180 -53.1 -85.1 1 32.0 -55.8 55 24 673.6 673.6 323.6 673.7 0.01 42 16 27625 -51.7 -84.7 1 33.0 -55.2 78 19 722.6 722.6 325.1 722.7 0.02 43 15 28044 -52.7 -84.7 1 32.0 -56.1 84 17 732.7 732.7 325.4 732.9 0.02 44 14 28490 -52.7 -84.7 1 32.0 -56.2 91 16 747.3 747.3 325.8 747.5 0.02 45 11 30073 -45.9 -80.9 1 35.0 -52.8 115 10 825.4 825.4 327.8 825.9 0.05 46 11 30073 -42.9 -77.9 1 35.0 -51.2 115 10 836.3 836.3 328.1 837.1 0.08 47 10 30720 -40.1 -76.1 1 36.0 -50.3 125 8 869.9 869.9 328.8 871.2 0.12 48 9.2 31292 -37.5 -74.5 1 37.0 -49.5 900.8 900.9 329.5 902.7 0.17 49 7.7 32522 -36.9 -74.9 1 38.0 -50.2 950.2 950.4 330.4 952.5 0.19 TRP 93 16975 -87.3 -109.3 1 22.0 -87.3 180 13 366.6 366.6 299.9 366.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5759.53 m Freezing level: 565.00 mb = 4883.17 m = 16020.70 ft Wetbulb zero: 629.44 mb = 4007.76 m = 13148.67 ft Precipitable water: 1.45 inches Sfc-500 mean rel hum: 50.11 % Est. max temperature: 30.80 C = 87.45 F Sfc-Lift cond lev (LCL): 954.24 mb = 495.13 m = 1624.42 ft T: 23.32 C 700-500 lapse rate: 5.41 C/km ThetaE index: 9.01 C Layer 850.0- 798.0 mb Conv cond level (CCL): 714.22 mb = 2966.47 m = 9732.39 ft Mean mixing ratio: 11.94 g/kg Conv temperature: 40.14 C = 104.26 F Cap Strength: 5.76 C Lifted Index: 4.27 C Risk: None Lifted Index @300 mb: 7.85 C Lifted Index @700 mb: 4.03 C Showalter Index: 6.20 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 14.50 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 131.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.49 J/kg Max Up Vert Vel: 5.74 m/s Conv Inhibition (B-): 35619.59 J/kg Cap Strength: 5.71 C Lift Cond Lev (LCL): 857.47 mb = 1416.89 m = 4648.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 77 at 6 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 90 0 0 -0.0 -0.0 | 257 6 5.9 1.4 1 1000 80 0 0 -0.0 -0.0 | 257 6 5.9 1.4 2 925 764 65 6 -5.4 -2.5 | 337 1 0.5 -1.2 3 850 1492 15 2 -0.5 -1.9 | 276 5 5.4 -0.6 4 700 3135 30 14 -7.0 -12.1 | 6 11 -1.1 -10.8 5 500 5850 100 7 -6.9 1.2 | 160 3 -0.9 2.6 6 400 7580 95 8 -8.0 0.7 | 135 3 -2.0 2.1 7 300 9690 90 7 -7.0 0.0 | 142 2 -1.1 1.4 8 250 10970 160 20 -6.8 18.8 | 177 20 -0.9 20.2 9 200 12450 155 28 -11.8 25.4 | 168 27 -5.9 26.7 10 150 14240 180 9 0.0 9.0 | 210 12 5.9 10.4 11 100 16580 190 9 1.6 8.9 | 216 13 7.5 10.2 12 93 16975 180 13 0.0 13.0 | 202 16 5.9 14.4 13 70 18530 105 27 -26.1 7.0 | 113 22 -20.1 8.3 14 50 20480 90 22 -22.0 0.0 | 95 16 -16.1 1.4 15 30 23600 110 24 -22.6 8.2 | 120 19 -16.6 9.6 16 20 26180 55 24 -19.7 -13.8 | 48 18 -13.7 -12.4 17 10 30720 125 8 -6.6 4.6 | 174 6 -0.6 5.9 Wind Parameters Mean winds (0-6000m): 47.1 at 8.1 knts Storm direction: 77.1 at 6.1 knts Shear (0-3000m) pos: 2.6 neg: 0.5 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 23.7 neg: -3.1 tot: 20.6 m^2/s^2 ave: 6.9 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.34 Bulk Shear: 4.93 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 69 2 262 4| 4.5 0.0 4.5| 4.8 0.0 4.8 9.5 0.75| 5.0 3.8 1000 60 4 280 3| 2.3 0.3 2.5| 5.4 -0.8 4.5 4.5 0.37| 4.8 1.8 1500 56 3 281 3| 1.5 0.9 2.4| 6.4 -3.1 3.3 2.2 0.18| 4.3 0.8 2000 45 4 291 4| 2.0 0.7 2.7| 11.6 -3.1 8.5 4.2 0.36| 4.2 1.5 2500 38 5 306 4| 2.4 0.5 2.9| 17.2 -3.1 14.1 5.6 0.45| 4.1 1.9 3000 36 6 323 4| 2.6 0.5 3.1| 23.7 -3.1 20.6 6.9 0.49| 4.1 2.0 4000 38 8 344 5| 1.8 0.3 2.1| 33.4 -3.1 30.4 7.6 0.53| 3.8 2.1 5000 43 8 355 5| 1.2 0.3 1.5| 38.1 -3.1 35.0 7.0 0.57| 3.6 2.0 6000 47 8 0 4| 0.8 0.2 1.1| 40.3 -3.2 37.1 6.2 0.60| 3.3 2.0 Wrote GIF file: /home/apache/climate/data/raob//VO285/skewt/VO285.skewt.20251129.00.gif