UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1200Z 12 OCT 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 1006 14 32.8 21.8 52 11.0 24.7 315 4 305.4 308.5 297.7 355.0 16.56 1 1000 67 30.8 21.8 59 9.0 24.2 300 7 304.0 307.0 297.4 353.5 16.66 2 925 765 26.0 16.0 54 10.0 19.1 35 7 305.9 308.2 295.1 343.3 12.46 3 850 1505 19.8 11.8 60 8.0 14.6 30 5 306.9 308.8 293.8 337.9 10.28 4 700 3143 9.6 -2.4 43 12.0 3.4 250 9 313.1 314.0 291.0 327.6 4.58 5 500 5870 -1.9 -30.9 9 29.0 -9.9 245 11 330.7 330.8 292.5 332.9 0.58 6 400 7600 -13.1 -26.1 33 13.0 -16.8 220 11 338.0 338.2 294.8 342.2 1.14 7 300 9730 -29.7 -44.7 22 15.0 -31.4 200 6 343.5 343.6 295.4 344.5 0.24 8 250 11000 -39.5 -68.5 3 29.0 -40.6 360 3 347.3 347.3 296.1 347.4 0.02 9 200 12490 -52.1 -69.1 11 17.0 -52.4 200 5 350.3 350.3 296.7 350.3 0.02 10 150 14290 -67.5 -77.5 23 10.0 -67.5 195 6 353.8 353.8 297.4 353.8 0.01 11 103 16464 -80.1 -86.1 36 6.0 -80.1 100 22 369.8 369.8 300.5 369.8 0.00 12 100 16630 -79.9 -85.9 36 6.0 -79.9 90 36 373.4 373.4 301.1 373.4 0.00 13 77 18130 -74.9 -84.9 20 10.0 -74.9 82 22 412.7 412.7 306.9 412.8 0.00 14 74 18359 -76.7 -85.7 23 9.0 -76.7 79 21 413.7 413.7 307.0 413.7 0.00 15 70 18680 -75.9 -86.9 16 11.0 -75.9 75 20 422.0 422.0 307.9 422.0 0.00 16 55 20083 -71.3 -90.3 4 19.0 -71.4 93 25 462.7 462.7 312.0 462.7 0.00 17 50 20650 -67.5 -91.5 2 24.0 -67.7 100 27 484.4 484.4 313.8 484.4 0.00 18 41 21863 -61.7 -94.7 0 33.0 -62.3 94 28 527.2 527.2 316.8 527.2 0.00 19 36 22669 -62.1 -95.1 0 33.0 -62.7 90 28 546.1 546.1 317.9 546.1 0.00 20 30 23810 -57.1 -91.1 1 34.0 -58.4 85 29 589.0 589.0 320.1 589.0 0.00 21 26 24721 -54.3 -89.3 1 35.0 -56.2 89 25 621.5 621.5 321.6 621.6 0.01 22 20 26400 -55.1 -90.1 1 35.0 -57.3 95 19 667.5 667.5 323.3 667.6 0.01 23 15 28257 -50.5 -86.5 1 36.0 -54.6 740.0 740.1 325.7 740.2 0.01 TRP 103 16464 -80.1 -86.1 36 6.0 -80.1 100 22 369.8 369.8 300.5 369.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 533.04 mb = 5419.45 m = 17780.14 ft Wetbulb zero: 648.60 mb = 3761.08 m = 12339.35 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 40.36 % Est. max temperature: 34.19 C = 93.53 F Sfc-Lift cond lev (LCL): 858.72 mb = 1415.69 m = 4644.61 ft T: 20.55 C 700-500 lapse rate: 4.22 C/km ThetaE index: 27.41 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 781.59 mb = 2212.85 m = 7259.93 ft Mean mixing ratio: 14.20 g/kg Conv temperature: 36.99 C = 98.58 F Cap Strength: 2.31 C Lifted Index: 1.89 C Risk: Showers probable Lifted Index @300 mb: -0.01 C Lifted Index @700 mb: -0.32 C Showalter Index: 5.76 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 13.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.60 Risk: None Energy Index: -0.84 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.24 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 90.13 J/kg Cap Strength: 2.31 C Lift Cond Lev (LCL): 832.64 mb = 1679.05 m = 5508.62 ft Lev Free Conv (LFC): 707.64 mb = 3051.37 m = 10010.94 ft Equ Level (EL): 647.64 mb = 3773.05 m = 12378.63 ft B at Equ Level: 10.10 J/kg Max Parcel Lev (MPL): 577.64 mb = 4700.10 m = 15420.07 ft Wind level data Storm motion: 307 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 1006 14 315 4 2.8 -2.8 | 113 2 -2.2 0.9 1 1000 67 300 7 6.1 -3.5 | 258 1 1.1 0.2 2 974 305 355 11 1.0 -11.0 | 29 8 -4.0 -7.2 3 941 610 20 8 -2.7 -7.5 | 64 9 -7.7 -3.8 4 925 765 35 7 -4.0 -5.7 | 77 9 -9.0 -2.0 5 909 914 60 8 -6.9 -4.0 | 89 12 -11.9 -0.3 6 850 1505 30 5 -2.5 -4.3 | 85 8 -7.5 -0.6 7 848 1524 30 5 -2.5 -4.3 | 85 8 -7.5 -0.6 8 818 1829 350 5 0.9 -4.9 | 74 4 -4.1 -1.2 9 789 2134 320 4 2.6 -3.1 | 106 3 -2.4 0.7 10 761 2438 35 4 -2.3 -3.3 | 94 7 -7.3 0.5 11 734 2743 320 7 4.5 -5.4 | 17 2 -0.5 -1.6 12 708 3048 250 5 4.7 1.7 | 177 5 -0.3 5.4 13 700 3143 250 9 8.5 3.1 | 207 8 3.5 6.8 14 682 3353 265 11 11.0 1.0 | 232 8 6.0 4.7 15 633 3962 230 8 6.1 5.1 | 187 9 1.1 8.9 16 609 4267 240 8 6.9 4.0 | 194 8 1.9 7.7 17 587 4572 235 17 13.9 9.8 | 214 16 8.9 13.5 18 565 4877 270 9 9.0 -0.0 | 227 5 4.0 3.7 19 524 5486 240 10 8.7 5.0 | 203 9 3.7 8.7 20 505 5791 280 12 11.8 -2.1 | 256 7 6.8 1.7 21 500 5870 245 11 10.0 4.6 | 211 10 5.0 8.4 22 486 6096 235 11 9.0 6.3 | 202 11 4.0 10.0 23 467 6401 235 11 9.0 6.3 | 202 11 4.0 10.0 24 449 6706 220 5 3.2 3.8 | 167 8 -1.8 7.6 25 415 7315 280 5 4.9 -0.9 | 179 3 -0.1 2.9 26 400 7600 220 11 7.1 8.4 | 190 12 2.1 12.2 27 399 7620 220 8 5.1 6.1 | 181 10 0.2 9.9 28 325 9144 260 10 9.8 1.7 | 222 7 4.9 5.5 29 312 9449 230 10 7.7 6.4 | 195 11 2.7 10.2 30 300 9730 200 6 2.1 5.6 | 163 10 -2.9 9.4 31 299 9754 215 8 4.6 6.6 | 178 10 -0.4 10.3 32 286 10058 195 11 2.8 10.6 | 172 15 -2.1 14.4 33 251 10973 200 2 0.7 1.9 | 143 7 -4.3 5.6 34 250 11000 360 3 -0.0 -3.0 | 98 5 -5.0 0.7 35 240 11278 315 1 0.7 -0.7 | 125 5 -4.3 3.0 36 229 11582 50 2 -1.5 -1.3 | 111 7 -6.5 2.5 37 219 11887 0 0 -0.0 -0.0 | 127 6 -5.0 3.7 38 209 12192 275 4 4.0 -0.3 | 164 4 -1.0 3.4 39 200 12490 200 5 1.7 4.7 | 159 9 -3.3 8.4 40 181 13106 170 6 -1.0 5.9 | 148 11 -6.0 9.6 41 173 13411 190 8 1.4 7.9 | 163 12 -3.6 11.6 42 150 14290 195 6 1.6 5.8 | 160 10 -3.4 9.5 43 149 14326 140 5 -3.2 3.8 | 133 11 -8.2 7.6 44 141 14630 195 6 1.6 5.8 | 160 10 -3.4 9.5 45 134 14935 75 5 -4.8 -1.3 | 104 10 -9.8 2.4 46 121 15545 70 19 -17.9 -6.5 | 83 23 -22.8 -2.8 47 103 16459 130 15 -11.5 9.6 | 129 21 -16.5 13.4 48 103 16464 100 22 -21.7 3.8 | 106 28 -26.7 7.6 49 100 16630 90 36 -36.0 0.0 | 95 41 -41.0 3.7 50 98 16764 100 27 -26.6 4.7 | 105 33 -31.6 8.4 51 70 18680 75 20 -19.3 -5.2 | 87 24 -24.3 -1.4 52 50 20650 100 27 -26.6 4.7 | 105 33 -31.6 8.4 53 30 23810 85 29 -28.9 -2.5 | 92 34 -33.9 1.2 54 20 26400 95 19 -18.9 1.7 | 103 25 -23.9 5.4 Wind Parameters Mean winds (0-6000m): 276.9 at 8.3 knts Storm direction: 306.9 at 6.2 knts Shear (0-3000m) pos: 2.2 neg: 2.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 29.3 neg: -12.6 tot: 16.7 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 9.3 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.80 Bulk Shear: 12.87 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 ------------------------------------------------------------------------------- 500 346 9 29 6| 7.8 0.0 7.8| 12.7 -0.6 12.2 24.4 0.19| 17.3 3.3 1000 10 8 55 8| 4.7 0.0 4.7| 27.0 -1.6 25.4 25.4 0.35| 12.7 4.4 1500 21 8 66 8| 3.1 1.2 4.4| 27.3 -2.8 24.5 16.3 0.29| 9.7 2.8 2000 17 7 67 8| 2.3 2.1 4.5| 28.0 -4.8 23.2 11.6 0.23| 8.6 2.0 2500 14 6 70 7| 2.6 1.7 4.3| 29.3 -7.5 21.9 8.7 0.18| 8.3 1.5 3000 5 6 66 6| 2.2 2.7 4.9| 29.3 -12.6 16.7 5.6 -0.05| 9.3 -0.4 4000 327 7 28 2| 1.6 2.4 4.0| 38.8 -24.8 14.0 3.5 -0.04| 8.6 -0.3 5000 290 8 246 3| 1.2 1.9 3.1| 61.2 -26.1 35.1 7.0 0.05| 8.9 0.4 6000 277 8 230 4| 1.0 1.9 2.8| 72.4 -42.9 29.5 4.9 0.02| 8.7 0.1 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251012.12.gif