UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122911.upa.cvt Date: 1100Z 29 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 29 DEC 25 Station: VABB WMO ident: 43003 Latitude: 19.12 Longitude: 72.85 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1010 14 29.8 17.8 49 12.0 21.5 270 4 302.1 304.4 294.3 339.9 12.80 1 1000 96 27.6 13.6 42 14.0 18.5 285 6 300.8 302.6 291.6 329.7 9.83 2 998 114 27.4 13.4 42 14.0 18.3 286 6 300.7 302.5 291.5 329.4 9.72 3 925 779 22.4 7.4 38 15.0 13.5 15 2 302.2 303.5 289.7 323.1 6.99 4 854 1469 17.4 -0.6 29 18.0 8.0 121 11 304.0 304.8 287.8 317.1 4.28 5 850 1509 17.8 -3.2 24 21.0 7.3 125 12 304.8 305.5 287.3 315.8 3.55 6 846 1549 19.4 -16.6 7 36.0 5.2 120 11 306.9 307.1 285.7 310.9 1.23 7 833 1681 20.0 117 8 308.9 8 700 3146 10.8 205 4 314.4 9 666 3560 8.0 229 5 315.8 10 628 4044 6.2 -30.8 5 37.0 -4.3 268 13 319.1 319.2 289.0 320.8 0.47 11 575 4761 0.0 -26.0 12 26.0 -7.7 253 17 320.0 320.1 289.6 322.8 0.80 12 553 5073 -2.7 -27.7 13 25.0 -9.6 262 18 320.4 320.5 289.6 322.9 0.71 13 535 5336 -2.3 -29.3 11 27.0 -9.6 270 20 323.9 324.0 290.6 326.2 0.63 14 500 5870 -6.9 -28.9 15 22.0 -12.6 285 22 324.6 324.8 290.9 327.2 0.70 15 400 7550 -23.3 -32.3 43 9.0 -24.9 285 28 324.7 324.8 290.9 327.0 0.64 16 398 7587 -23.5 -32.5 43 9.0 -25.1 285 27 324.9 325.0 290.9 327.2 0.63 17 367 8177 -25.5 -50.5 8 25.0 -28.0 271 47 329.9 329.9 291.8 330.3 0.10 18 360 8317 -24.1 -55.1 4 31.0 -27.0 271 52 333.6 333.6 292.7 333.8 0.06 19 347 8588 -19.3 -58.3 2 39.0 -23.6 276 60 343.6 343.6 295.2 343.8 0.04 20 300 9650 -28.3 -62.3 2 34.0 -30.8 280 66 345.5 345.5 295.7 345.6 0.03 21 250 10930 -39.9 -62.9 7 23.0 -40.9 295 66 346.7 346.8 296.0 346.9 0.03 22 212 12031 -49.5 -68.5 9 19.0 -50.0 307 67 348.5 348.5 296.3 348.6 0.02 23 200 12410 -52.3 -70.3 10 18.0 -52.7 310 75 349.9 350.0 296.6 350.0 0.01 24 199 12442 -52.6 -70.5 10 17.9 -52.9 310 75 350.1 350.1 296.7 350.1 0.01 25 150 14210 -66.7 -79.7 14 13.0 -66.8 300 57 355.2 355.2 297.7 355.2 0.00 26 144 14455 -69.1 -80.1 19 11.0 -69.2 300 56 355.2 355.2 297.7 355.2 0.00 27 100 16570 -80.5 -91.5 14 11.0 -80.5 260 30 372.2 372.2 300.9 372.2 0.00 28 96 16798 -82.3 -92.3 16 10.0 -82.3 255 32 373.0 373.0 301.1 373.0 0.00 29 70 18570 -79.3 -91.3 12 12.0 -79.3 255 7 414.7 414.7 307.1 414.7 0.00 30 50 20520 -71.7 -91.7 4 20.0 -71.8 95 13 474.5 474.5 313.0 474.5 0.00 31 30 23680 -59.5 -93.5 0 34.0 -60.5 140 7 582.4 582.4 319.8 582.4 0.00 32 20 26260 -56.9 -90.9 1 34.0 -58.7 215 8 662.0 662.0 323.2 662.0 0.00 33 10 30720 -48.1 -85.1 1 37.0 -54.4 160 17 840.0 840.0 328.2 840.3 0.03 TRP 96 16798 -82.3 -92.3 16 10.0 -82.3 255 32 373.0 373.0 301.1 373.0 0.00 WND 199 12442 -52.6 -70.5 10 17.9 -52.9 310 75 350.1 350.1 296.7 350.1 0.01 Sounding variables and indices 1000-500 mb thick: 5774.00 m Freezing level: 575.00 mb = 4760.71 m = 15618.94 ft Wetbulb zero: 726.52 mb = 2832.94 m = 9294.31 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 22.12 % Est. max temperature: 31.53 C = 88.76 F Sfc-Lift cond lev (LCL): 848.57 mb = 1523.30 m = 4997.65 ft T: 18.37 C 700-500 lapse rate: 6.50 C/km ThetaE index: 28.95 C Layer 1000.0- 833.0 mb Conv cond level (CCL): 608.33 mb = 4302.86 m = 14116.83 ft Mean mixing ratio: 8.40 g/kg Conv temperature: 47.20 C = 116.96 F Cap Strength: 8.85 C Lifted Index: 6.03 C Risk: None Lifted Index @300 mb: 14.22 C Lifted Index @700 mb: 7.79 C Showalter Index: 11.89 C Risk: None Total Totals Index: 28.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 3.70 C K Index: -14.93 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.88 J/kg Max Up Vert Vel: 2.79 m/s Conv Inhibition (B-): 39214.21 J/kg Cap Strength: 8.85 C Lift Cond Lev (LCL): 777.71 mb = 2259.69 m = 7413.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 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 1010 14 270 4 4.0 -0.0 | 133 4 -2.8 2.6 1 1000 96 285 6 5.8 -1.6 | 136 1 -1.0 1.0 2 943 610 315 8 5.7 -5.7 | 20 3 -1.1 -3.1 3 925 779 15 2 -0.5 -1.9 | 95 7 -7.3 0.7 4 911 914 60 3 -2.6 -1.5 | 97 9 -9.4 1.1 5 850 1509 125 12 -9.8 6.9 | 120 19 -16.6 9.5 6 848 1524 120 12 -10.4 6.0 | 117 19 -17.2 8.6 7 818 1829 115 4 -3.6 1.7 | 112 11 -10.4 4.3 8 789 2134 205 2 0.8 1.8 | 127 7 -6.0 4.4 9 761 2438 210 1 0.5 0.9 | 119 7 -6.3 3.5 10 734 2743 140 3 -1.9 2.3 | 119 10 -8.7 4.9 11 708 3048 225 2 1.4 1.4 | 127 7 -5.4 4.0 12 700 3146 205 4 1.7 3.6 | 141 8 -5.1 6.2 13 657 3658 235 5 4.1 2.9 | 154 6 -2.7 5.5 14 633 3962 275 13 13.0 -1.1 | 257 6 6.2 1.5 15 609 4267 240 15 13.0 7.5 | 212 12 6.2 10.1 16 500 5870 285 22 21.3 -5.7 | 282 15 14.5 -3.1 17 485 6096 285 21 20.3 -5.4 | 282 14 13.5 -2.8 18 400 7550 285 28 27.0 -7.2 | 283 21 20.2 -4.6 19 396 7620 285 26 25.1 -6.7 | 283 19 18.3 -4.1 20 364 8230 270 49 49.0 -0.0 | 266 42 42.2 2.6 21 335 8839 280 67 66.0 -11.6 | 279 60 59.2 -9.0 22 308 9449 280 69 68.0 -12.0 | 279 62 61.2 -9.4 23 300 9650 280 66 65.0 -11.5 | 279 59 58.2 -8.9 24 283 10058 285 65 62.8 -16.8 | 284 58 56.0 -14.2 25 271 10363 285 69 66.6 -17.9 | 284 62 59.8 -15.3 26 250 10930 295 66 59.8 -27.9 | 296 59 53.0 -25.3 27 248 10973 290 66 62.0 -22.6 | 290 59 55.2 -20.0 28 216 11887 305 66 54.1 -37.9 | 307 59 47.3 -35.3 29 207 12192 310 69 52.9 -44.4 | 312 62 46.1 -41.8 30 200 12410 310 75 57.5 -48.2 | 312 68 50.7 -45.6 31 199 12442 310 75 57.5 -48.2 | 312 68 50.7 -45.6 32 170 13411 305 73 59.8 -41.9 | 307 66 53.0 -39.3 33 155 14021 300 59 51.1 -29.5 | 301 52 44.3 -26.9 34 150 14210 300 57 49.4 -28.5 | 301 50 42.6 -25.9 35 132 14935 300 53 45.9 -26.5 | 301 46 39.1 -23.9 36 119 15545 290 46 43.2 -15.7 | 290 39 36.4 -13.1 37 102 16459 295 31 28.1 -13.1 | 296 24 21.3 -10.5 38 100 16570 260 30 29.5 5.2 | 251 24 22.7 7.8 39 97 16764 265 30 29.9 2.6 | 257 24 23.1 5.2 40 96 16798 255 32 30.9 8.3 | 246 26 24.1 10.9 41 70 18570 255 7 6.8 1.8 | 180 4 -0.0 4.4 42 50 20520 95 13 -13.0 1.1 | 101 20 -19.8 3.7 43 30 23680 140 7 -4.5 5.4 | 125 14 -11.3 8.0 44 20 26260 215 8 4.6 6.6 | 166 9 -2.2 9.2 45 10 30720 160 17 -5.8 16.0 | 146 22 -12.6 18.6 Wind Parameters Mean winds (0-6000m): 260.9 at 9.7 knts Storm direction: 290.9 at 7.3 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): -5.1 deg Storm rel helicity (0-3000m) pos: 48.2 neg: -11.5 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.88 Bulk Shear: 4.40 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 ------------------------------------------------------------------------------- 500 296 6 75 1| 5.3 0.0 5.3| 0.0 -0.6 -0.6 -1.1 -0.36| 5.9 -2.1 1000 312 6 67 3| 4.3 0.0 4.3| 9.8 -1.0 8.8 8.8 0.27| 9.3 2.6 1500 11 6 65 9| 5.3 0.0 5.3| 37.3 -1.0 36.3 24.2 0.40| 9.9 3.9 2000 101 6 106 14| 1.4 0.0 1.4| 44.2 -8.6 35.5 17.8 0.30| 10.3 3.1 2500 114 5 112 13| 0.8 0.0 0.8| 45.1 -10.5 34.6 13.8 0.27| 8.9 2.4 3000 125 5 117 12| 0.6 0.0 0.6| 48.2 -11.5 36.6 12.2 0.26| 8.3 2.1 4000 206 5 148 9| 1.2 0.0 1.2| 67.5 -11.5 55.9 14.0 0.40| 8.1 3.2 5000 242 7 177 6| 1.3 0.6 2.0| 88.2 -24.4 63.8 12.8 0.34| 7.9 2.7 6000 261 10 214 5| 1.6 0.5 2.2|120.0 -24.4 95.6 15.9 0.41| 7.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251229.11.gif