UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for VO285... Searching the city database file for: VO285 ... Date:0000Z 6 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 83 25.8 21.2 76 4.6 22.5 0 0 298.8 301.7 295.6 345.4 16.01 1 1000 100 25.6 15.6 54 10.0 18.9 105 19 298.8 300.8 292.1 331.4 11.21 2 998 118 26.0 16.0 54 10.0 19.3 104 20 299.3 301.4 292.5 333.0 11.53 3 987 215 26.4 15.4 51 11.0 19.1 97 23 300.7 302.7 292.7 333.6 11.21 4 925 784 22.2 13.2 57 9.0 16.4 90 25 302.0 303.9 292.4 332.7 10.36 5 850 1515 18.6 9.6 56 9.0 13.0 85 9 305.6 307.3 292.3 332.3 8.86 6 832 1698 17.2 9.2 59 8.0 12.2 76 7 306.0 307.7 292.4 332.6 8.81 7 700 3150 10.0 -2.0 43 12.0 3.8 90 16 313.6 314.5 291.3 328.5 4.72 8 699 3162 10.0 -3.0 40 13.0 3.4 90 16 313.7 314.5 291.0 327.6 4.39 9 651 3747 5.8 -3.2 52 9.0 1.3 95 19 315.4 316.3 291.7 330.2 4.64 10 608 4300 1.6 -4.4 64 6.0 -1.3 79 15 316.8 317.6 292.1 331.3 4.54 11 578 4704 -1.7 -6.7 69 5.0 -4.0 67 15 317.5 318.3 291.9 330.5 4.01 12 550 5097 -3.3 -12.3 50 9.0 -7.0 75 11 320.2 320.7 291.5 329.1 2.70 13 544 5184 -2.7 -16.7 33 14.0 -7.8 77 9 321.9 322.3 291.2 328.3 1.90 14 539 5257 -2.1 -20.1 24 18.0 -8.2 79 8 323.5 323.7 291.3 328.4 1.44 15 534 5331 -1.5 -23.5 17 22.0 -8.5 81 7 325.0 325.3 291.4 328.8 1.08 16 500 5850 -5.3 -21.3 27 16.0 -10.5 70 3 326.6 326.9 292.1 331.5 1.40 17 484 6104 -7.7 -21.7 32 14.0 -12.1 65 4 326.7 327.0 292.2 331.6 1.39 18 403 7504 -16.9 -30.9 29 14.0 -20.0 266 9 332.3 332.5 293.0 335.0 0.72 19 400 7560 -17.1 -31.1 29 14.0 -20.2 260 9 332.8 332.9 293.2 335.4 0.71 20 336 8848 -25.5 -43.5 17 18.0 -27.9 227 33 338.3 338.4 294.1 339.3 0.24 21 307 9497 -30.9 -43.9 27 13.0 -32.4 213 42 339.6 339.6 294.4 340.6 0.25 22 300 9660 -32.3 -45.3 26 13.0 -33.7 210 43 339.9 339.9 294.5 340.7 0.22 23 263 10575 -39.1 -63.1 6 24.0 -40.2 219 42 342.9 342.9 295.0 343.1 0.03 24 250 10920 -41.9 -72.9 2 31.0 -42.8 220 46 343.8 343.8 295.2 343.8 0.01 25 200 12390 -54.3 -86.3 1 32.0 -54.6 250 35 346.8 346.8 295.9 346.8 0.00 26 169 13447 -63.1 -92.1 1 29.0 -63.2 254 32 349.3 349.3 296.5 349.3 0.00 27 150 14170 -69.3 -96.3 1 27.0 -69.4 255 33 350.7 350.7 296.8 350.7 0.00 28 143 14454 -71.9 -98.9 1 27.0 -71.9 255 34 351.0 351.0 296.8 351.0 0.00 29 104 16290 -80.7 -104.7 1 24.0 -80.7 230 20 367.7 367.7 300.1 367.7 0.00 30 100 16510 -82.3 -106.3 1 24.0 -82.3 225 17 368.7 368.7 300.4 368.7 0.00 31 87 17279 -86.1 -109.1 1 23.0 -86.1 175 18 376.1 376.1 301.6 376.1 0.00 32 81 17674 -82.7 -106.7 1 24.0 -82.7 162 18 390.8 390.8 303.9 390.8 0.00 33 77 17955 -83.9 -106.9 1 23.0 -83.9 153 19 394.0 394.0 304.3 394.0 0.00 34 74 18177 -80.9 -104.9 1 24.0 -80.9 145 19 404.8 404.8 305.9 404.8 0.00 35 70 18490 -80.1 -104.1 1 24.0 -80.1 135 19 413.0 413.0 306.9 413.0 0.00 36 66 18826 -76.5 -101.5 1 25.0 -76.6 132 20 427.9 427.9 308.6 427.9 0.00 37 50 20450 -70.7 -97.7 1 27.0 -70.8 120 26 476.9 476.9 313.2 476.9 0.00 38 34 22779 -62.1 -92.1 1 30.0 -62.7 97 32 555.1 555.1 318.3 555.1 0.00 39 31 23348 -62.3 -91.3 1 29.0 -63.0 92 33 569.4 569.4 319.1 569.5 0.00 40 30 23550 -62.5 -91.5 1 29.0 -63.2 90 34 574.3 574.3 319.4 574.3 0.00 41 25 24692 -56.7 -87.7 1 31.0 -58.3 79 37 621.7 621.7 321.6 621.7 0.01 42 23 25225 -53.5 -85.5 1 32.0 -55.8 74 38 646.1 646.1 322.5 646.1 0.01 43 20 26130 -51.3 -84.3 1 33.0 -54.4 65 40 679.1 679.2 323.7 679.3 0.02 44 15 28008 -49.7 -82.7 1 33.0 -54.1 67 28 742.7 742.7 325.7 742.9 0.03 45 14 28460 -50.1 -83.1 1 33.0 -54.5 68 26 756.2 756.2 326.1 756.4 0.03 46 12 29470 -49.3 -82.3 1 33.0 -54.5 69 19 793.1 793.1 327.1 793.4 0.04 47 10 30680 -44.1 -79.1 1 35.0 -52.2 70 12 854.9 855.0 328.5 855.7 0.08 48 6.8 33313 -36.1 -74.1 1 38.0 -50.5 988.0 988.1 331.0 990.9 0.25 TRP 87 17279 -86.1 -109.1 1 23.0 -86.1 175 18 376.1 376.1 301.6 376.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 593.45 mb = 4495.78 m = 14749.77 ft Wetbulb zero: 630.15 mb = 4010.13 m = 13156.42 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 50.51 % Est. max temperature: 32.55 C = 90.60 F Sfc-Lift cond lev (LCL): 937.22 mb = 668.95 m = 2194.69 ft T: 23.05 C 700-500 lapse rate: 5.67 C/km ThetaE index: 13.97 C Layer 1000.0- 998.0 mb Conv cond level (CCL): 691.59 mb = 3249.38 m = 10660.58 ft Mean mixing ratio: 10.75 g/kg Conv temperature: 40.97 C = 105.75 F Cap Strength: 5.10 C Lifted Index: 4.47 C Risk: None Lifted Index @300 mb: 6.00 C Lifted Index @700 mb: 4.59 C Showalter Index: 4.85 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 14.90 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 136.20 Risk: None Energy Index: -0.10 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.46 J/kg Max Up Vert Vel: 4.11 m/s Conv Inhibition (B-): 41506.14 J/kg Cap Strength: 5.09 C Lift Cond Lev (LCL): 824.09 mb = 1777.98 m = 5833.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 10 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 83 0 0 -0.0 -0.0 | 296 10 9.0 -4.4 1 1000 100 105 19 -18.4 4.9 | 93 9 -9.3 0.5 2 977 305 90 26 -26.0 0.0 | 76 18 -17.0 -4.4 3 944 610 90 27 -27.0 0.0 | 76 19 -18.0 -4.4 4 925 784 90 25 -25.0 0.0 | 75 17 -16.0 -4.4 5 911 914 90 24 -24.0 0.0 | 74 16 -15.0 -4.4 6 880 1219 85 16 -15.9 -1.4 | 50 9 -6.9 -5.8 7 850 1515 85 9 -9.0 -0.8 | 359 5 0.0 -5.2 8 819 1829 70 6 -5.6 -2.1 | 332 7 3.4 -6.4 9 790 2134 55 5 -4.1 -2.9 | 326 9 4.9 -7.2 10 762 2438 95 6 -6.0 0.5 | 322 5 3.0 -3.9 11 735 2743 95 12 -12.0 1.0 | 41 4 -2.9 -3.3 12 709 3048 95 16 -15.9 1.4 | 67 8 -6.9 -3.0 13 700 3150 90 16 -16.0 0.0 | 58 8 -7.0 -4.4 14 657 3658 95 19 -18.9 1.7 | 75 10 -9.9 -2.7 15 633 3962 95 17 -16.9 1.5 | 70 8 -7.9 -2.9 16 609 4267 80 15 -14.8 -2.6 | 40 9 -5.8 -7.0 17 586 4572 65 16 -14.5 -6.8 | 26 12 -5.5 -11.1 18 564 4877 70 14 -13.2 -4.8 | 24 10 -4.1 -9.2 19 523 5486 85 4 -4.0 -0.3 | 313 7 5.0 -4.7 20 500 5850 70 3 -2.8 -1.0 | 311 8 6.2 -5.4 21 484 6096 65 4 -3.6 -1.7 | 318 8 5.4 -6.1 22 400 7560 260 9 8.9 1.6 | 279 18 17.9 -2.8 23 397 7620 255 8 7.7 2.1 | 278 17 16.7 -2.3 24 322 9144 220 40 25.7 30.6 | 233 44 34.7 26.3 25 300 9660 210 43 21.5 37.2 | 223 45 30.5 32.9 26 259 10668 220 42 27.0 32.2 | 232 45 36.0 27.8 27 250 10920 220 46 29.6 35.2 | 231 49 38.6 30.9 28 206 12192 240 36 31.2 18.0 | 251 42 40.2 13.6 29 200 12390 250 35 32.9 12.0 | 260 43 41.9 7.6 30 161 13716 255 31 29.9 8.0 | 265 39 39.0 3.6 31 150 14170 255 33 31.9 8.5 | 264 41 40.9 4.2 32 125 15240 255 36 34.8 9.3 | 264 44 43.8 4.9 33 100 16510 225 17 12.0 12.0 | 250 22 21.0 7.6 34 87 17279 175 18 -1.6 17.9 | 209 15 7.4 13.6 35 70 18490 135 19 -13.4 13.4 | 154 10 -4.4 9.1 36 50 20450 120 26 -22.5 13.0 | 123 16 -13.5 8.6 37 30 23550 90 34 -34.0 0.0 | 80 25 -25.0 -4.4 38 20 26130 65 40 -36.3 -16.9 | 52 35 -27.2 -21.3 39 10 30680 70 12 -11.3 -4.1 | 15 9 -2.3 -8.5 Wind Parameters Mean winds (0-6000m): 85.9 at 13.4 knts Storm direction: 115.9 at 10.0 knts Shear (0-3000m) pos: 5.4 neg: 2.7 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 127.7 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -45.1 tot: -18.8 m^2/s^2 ave: -6.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 16.24 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 93 24 78 16| 27.7 0.0 27.7| 17.6 -10.0 7.6 15.3 0.75| 37.1 27.9 1000 91 24 76 16| 13.8 3.8 17.7| 17.6 -22.4 -4.7 -4.7 0.55| 22.4 12.3 1500 90 21 69 12| 9.2 6.4 15.6| 17.6 -39.3 -21.6 -14.4 0.28| 18.8 5.2 2000 88 17 58 9| 6.9 5.8 12.8| 17.6 -44.7 -27.0 -13.5 0.21| 15.2 3.1 2500 88 15 49 8| 6.5 4.7 11.2| 20.2 -45.1 -24.9 -9.9 0.22| 13.5 2.9 3000 89 14 49 7| 5.4 2.7 8.1| 26.3 -45.1 -18.8 -6.3 0.27| 12.5 3.3 4000 90 15 55 8| 4.4 2.3 6.7| 32.3 -52.4 -20.2 -5.0 0.23| 10.3 2.4 5000 87 15 49 8| 3.2 2.3 5.4| 32.3 -71.5 -39.3 -7.9 0.12| 9.6 1.1 6000 86 13 39 7| 2.2 2.0 4.1| 34.2 -82.3 -48.2 -8.0 0.05| 8.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//VO285/skewt/VO285.skewt.20251206.00.gif