UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 1 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 18.8 15.9 83 2.9 17.0 0 0 291.1 293.1 289.7 323.1 11.31 1 1007 38 21.2 15.2 69 6.0 17.3 19 3 293.8 295.7 290.2 324.7 10.84 2 1006 47 22.6 14.6 61 8.0 17.4 26 4 295.2 297.1 290.3 325.3 10.43 3 1000 96 23.4 13.4 53 10.0 17.0 65 10 296.5 298.3 290.2 324.6 9.70 4 994 149 24.8 11.8 44 13.0 16.6 76 11 298.5 300.1 290.0 324.1 8.77 5 970 363 25.6 8.6 34 17.0 15.3 120 12 301.4 302.7 289.6 322.9 7.24 6 925 779 23.0 9.0 41 14.0 14.4 190 3 302.8 304.3 290.6 326.1 7.81 7 876 1246 18.6 7.6 49 11.0 12.0 191 8 303.0 304.4 290.4 325.4 7.49 8 850 1502 17.0 3.0 39 14.0 9.3 195 11 304.0 305.0 289.0 320.9 5.59 9 831 1694 16.0 -1.0 31 17.0 7.2 192 9 304.9 305.7 288.1 318.0 4.28 10 820 1808 17.8 -24.2 4 42.0 3.5 190 8 307.9 308.1 285.4 310.2 0.66 11 720 2907 12.0 -25.0 6 37.0 -0.2 238 12 313.2 313.4 287.3 315.6 0.70 12 700 3142 10.0 -21.0 9 31.0 -0.9 235 16 313.6 313.8 287.8 317.0 1.02 13 640 3878 4.0 -17.0 20 21.0 -3.7 252 18 314.9 315.2 288.8 320.1 1.58 14 614 4214 2.0 -27.0 10 29.0 -6.4 264 19 316.3 316.5 288.3 318.7 0.68 15 603 4360 2.6 -37.4 3 40.0 -6.8 270 19 318.7 318.7 288.6 319.6 0.25 16 574 4756 0.0 -32.0 7 32.0 -8.2 284 21 320.1 320.2 289.3 321.8 0.46 17 540 5243 -2.1 -40.1 4 38.0 -10.2 299 22 323.3 323.3 290.0 324.1 0.22 18 500 5850 -6.1 -44.1 3 38.0 -13.1 285 28 325.6 325.6 290.6 326.2 0.15 19 430 7015 -14.1 -45.1 5 31.0 -19.0 264 35 329.8 329.8 291.8 330.4 0.16 20 400 7560 -18.5 -49.5 5 31.0 -22.4 260 35 330.9 331.0 292.1 331.4 0.10 21 362 8293 -24.7 -51.7 6 27.0 -27.4 254 42 332.2 332.3 292.4 332.6 0.09 22 300 9630 -34.1 -59.1 6 25.0 -35.6 250 55 337.3 337.3 293.7 337.5 0.04 23 292 9820 -35.3 -60.3 6 25.0 -36.7 249 57 338.2 338.2 293.9 338.4 0.04 24 275 10237 -38.7 -45.7 48 7.0 -39.3 247 62 339.2 339.2 294.3 340.1 0.23 25 266 10467 -39.9 -43.8 66 3.9 -40.2 246 65 340.6 340.7 294.7 341.8 0.30 26 250 10890 -43.1 -45.7 75 2.6 -43.3 240 69 342.0 342.0 295.0 343.0 0.26 27 249 10917 -43.3 -45.8 76 2.5 -43.5 240 69 342.1 342.1 295.1 343.1 0.25 28 235 11303 -46.7 -51.7 57 5.0 -47.0 235 68 342.6 342.7 295.1 343.2 0.14 29 203 12255 -55.3 -58.0 72 2.7 -55.4 240 79 343.7 343.7 295.3 344.0 0.07 30 200 12350 -56.3 -59.3 69 3.0 -56.4 240 80 343.6 343.6 295.3 343.9 0.06 31 198 12413 -56.7 -60.3 64 3.6 -56.8 240 81 343.9 343.9 295.3 344.2 0.06 32 174 13217 -62.1 -73.1 22 11.0 -62.2 243 52 348.0 348.0 296.2 348.1 0.01 33 150 14120 -66.1 -80.1 12 14.0 -66.2 245 57 356.2 356.2 298.0 356.2 0.00 34 143 14411 -64.9 -82.9 7 18.0 -65.0 246 55 363.2 363.2 299.3 363.2 0.00 35 100 16530 -77.3 -90.3 11 13.0 -77.3 270 35 378.4 378.4 302.0 378.4 0.00 36 99 16588 -77.5 -90.5 11 13.0 -77.5 270 36 379.1 379.1 302.1 379.1 0.00 37 70 18580 -75.9 -87.9 13 12.0 -75.9 5 7 422.0 422.0 307.9 422.0 0.00 38 50 20540 -69.9 -86.9 7 17.0 -70.1 140 9 478.8 478.8 313.4 478.8 0.00 39 30 23670 -59.9 -87.9 1 28.0 -60.8 110 3 581.3 581.3 319.8 581.4 0.01 40 20 26240 -54.3 -87.3 1 33.0 -56.6 335 9 670.0 670.0 323.4 670.0 0.01 TRP 99 16588 -77.5 -90.5 11 13.0 -77.5 270 36 379.1 379.1 302.1 379.1 0.00 WND 198 12413 -56.7 -60.3 64 3.6 -56.8 240 81 343.9 343.9 295.3 344.2 0.06 Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 574.00 mb = 4756.11 m = 15603.86 ft Wetbulb zero: 724.26 mb = 2857.23 m = 9374.00 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 17.33 % Est. max temperature: 31.30 C = 88.35 F Sfc-Lift cond lev (LCL): 967.65 mb = 384.43 m = 1261.25 ft T: 25.47 C 700-500 lapse rate: 5.95 C/km ThetaE index: 15.97 C Layer 876.0- 720.0 mb Conv cond level (CCL): 641.05 mb = 3864.41 m = 12678.35 ft Mean mixing ratio: 8.05 g/kg Conv temperature: 42.60 C = 108.68 F Cap Strength: 8.62 C Lifted Index: 7.83 C Risk: None Lifted Index @300 mb: 9.71 C Lifted Index @700 mb: 7.72 C Showalter Index: 9.82 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 9.10 C K Index: -4.90 Risk: None Sweat Index: 86.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.79 J/kg Max Up Vert Vel: 7.46 m/s Conv Inhibition (B-): 27869.52 J/kg Cap Strength: 8.62 C Lift Cond Lev (LCL): 779.87 mb = 2231.79 m = 7322.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 11 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 0 0 -0.0 -0.0 | 111 11 -10.1 3.8 1 1000 96 65 10 -9.1 -4.2 | 89 19 -19.1 -0.4 2 976 305 110 13 -12.2 4.4 | 110 24 -22.3 8.2 3 925 779 190 3 0.5 3.0 | 125 12 -9.6 6.7 4 910 914 185 5 0.4 5.0 | 132 13 -9.6 8.8 5 850 1502 195 11 2.8 10.6 | 153 16 -7.2 14.4 6 848 1524 195 11 2.8 10.6 | 153 16 -7.2 14.4 7 789 2134 185 4 0.3 4.0 | 129 12 -9.7 7.8 8 761 2438 245 5 4.5 2.1 | 137 8 -5.5 5.9 9 700 3142 235 16 13.1 9.2 | 193 13 3.0 13.0 10 657 3658 245 17 15.4 7.2 | 206 12 5.3 11.0 11 543 5182 300 22 19.1 -11.0 | 309 12 9.0 -7.2 12 500 5850 285 28 27.0 -7.2 | 282 17 17.0 -3.5 13 484 6096 280 28 27.6 -4.9 | 274 18 17.5 -1.1 14 465 6401 290 34 31.9 -11.6 | 290 23 21.9 -7.8 15 413 7315 250 36 33.8 12.3 | 236 29 23.7 16.1 16 400 7560 260 35 34.5 6.1 | 248 26 24.4 9.9 17 335 8839 250 48 45.1 16.4 | 240 40 35.0 20.2 18 308 9449 250 51 47.9 17.4 | 241 43 37.8 21.2 19 300 9630 250 55 51.7 18.8 | 241 47 41.6 22.6 20 258 10668 245 67 60.7 28.3 | 238 60 50.6 32.1 21 250 10890 240 69 59.8 34.5 | 232 63 49.7 38.3 22 236 11278 235 68 55.7 39.0 | 227 63 45.6 42.8 23 200 12350 240 80 69.3 40.0 | 234 74 59.2 43.8 24 198 12413 240 81 70.1 40.5 | 234 75 60.1 44.3 25 186 12802 240 74 64.1 37.0 | 233 68 54.0 40.8 26 168 13411 245 41 37.2 17.3 | 232 34 27.1 21.1 27 150 14120 245 57 51.7 24.1 | 236 50 41.6 27.9 28 145 14326 245 55 49.8 23.2 | 236 48 39.8 27.0 29 124 15240 255 51 49.3 13.2 | 247 43 39.2 17.0 30 118 15545 265 40 39.8 3.5 | 256 31 29.8 7.3 31 107 16154 255 31 29.9 8.0 | 239 23 19.9 11.8 32 100 16530 270 35 35.0 -0.0 | 261 25 24.9 3.8 33 99 16588 270 36 36.0 -0.0 | 262 26 25.9 3.8 34 96 16764 270 34 34.0 -0.0 | 261 24 23.9 3.8 35 70 18580 5 7 -0.6 -7.0 | 73 11 -10.7 -3.2 36 50 20540 140 9 -5.8 6.9 | 124 19 -15.9 10.7 37 30 23670 110 3 -2.8 1.0 | 110 14 -12.9 4.8 38 20 26240 335 9 3.8 -8.2 | 55 8 -6.3 -4.4 Wind Parameters Mean winds (0-6000m): 260.6 at 14.4 knts Storm direction: 290.6 at 10.8 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 77.6 deg Storm rel helicity (0-3000m) pos: 128.5 neg: -43.6 tot: 84.9 m^2/s^2 ave: 28.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 3.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.37 Bulk Shear: 76.06 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 ------------------------------------------------------------------------------- 500 103 10 107 21| 8.8 0.0 8.8| 76.9 -19.4 57.5 114.9 0.30| 27.7 8.3 1000 117 8 113 18| 3.1 0.0 3.1| 88.5 -21.2 67.2 67.2 0.29| 18.6 5.5 1500 148 8 127 18| 3.8 0.0 3.8|105.9 -21.2 84.6 56.4 0.36| 14.2 5.2 2000 163 8 133 17| 2.8 1.5 4.3|105.9 -40.1 65.7 32.9 0.22| 12.1 2.6 2500 171 7 134 16| 2.3 1.2 3.5|112.6 -43.6 69.0 27.6 0.22| 11.1 2.4 3000 188 8 142 15| 1.9 0.7 2.6|128.5 -43.6 84.9 28.3 0.30| 10.6 3.2 4000 218 10 162 12| 1.9 0.5 2.4|153.3 -43.6 109.7 27.4 0.37| 9.1 3.4 5000 242 12 183 10| 1.8 0.4 2.2|187.2 -43.6 143.6 28.7 0.47| 8.6 4.0 6000 261 14 214 7| 1.5 1.0 2.6|192.8 -75.4 117.4 19.6 0.34| 8.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251201.23.gif