UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 10 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 1008 14 24.0 21.3 85 2.7 22.1 0 0 296.5 299.4 295.0 342.7 16.02 1 1007 23 23.6 21.3 87 2.3 22.0 14 0 296.2 299.1 294.9 342.4 16.03 2 1005 40 25.8 18.8 65 7.0 20.9 41 1 298.5 301.0 293.9 338.4 13.71 3 1003 57 27.0 20.0 66 7.0 22.1 69 2 299.9 302.6 295.1 343.3 14.83 4 1000 83 26.8 19.8 66 7.0 21.9 110 4 300.0 302.6 295.0 342.9 14.69 5 987 198 26.2 19.2 65 7.0 21.3 94 8 300.5 303.1 294.9 342.5 14.33 6 964 406 27.6 16.6 51 11.0 20.1 72 10 303.9 306.2 294.5 340.9 12.42 7 925 770 24.6 15.6 57 9.0 18.5 55 5 304.5 306.7 294.5 340.7 12.14 8 850 1505 18.6 14.8 79 3.8 16.0 290 8 305.6 308.0 295.1 343.2 12.55 9 848 1525 18.2 14.7 80 3.5 15.8 290 8 305.4 307.7 295.0 342.8 12.50 10 803 1990 14.8 12.0 83 2.8 13.0 252 5 306.6 308.7 294.3 339.8 11.04 11 789 2139 14.2 8.2 67 6.0 10.5 226 4 307.5 309.1 292.7 333.9 8.68 12 767 2377 11.6 9.3 86 2.3 10.2 210 7 307.2 309.0 293.4 336.3 9.64 13 753 2531 10.8 4.8 66 6.0 7.3 211 8 307.9 309.3 291.7 329.9 7.18 14 700 3136 6.2 3.9 85 2.3 4.9 255 10 309.4 310.7 292.2 331.6 7.25 15 681 3361 4.6 2.1 84 2.5 3.2 265 10 310.0 311.2 291.8 330.2 6.55 16 672 3470 5.2 -5.8 45 11.0 0.0 267 11 311.9 312.6 289.8 323.6 3.69 17 649 3755 6.8 -15.2 19 22.0 -1.9 274 11 316.8 317.1 289.6 322.8 1.81 18 645 3806 6.0 -6.0 42 12.0 0.3 277 11 316.4 317.2 291.3 328.7 3.79 19 636 3921 4.8 -3.2 56 8.0 0.7 282 10 316.4 317.3 292.2 331.6 4.75 20 618 4154 3.6 -10.4 35 14.0 -2.4 276 10 317.6 318.1 290.8 326.8 2.80 21 613 4220 3.6 -21.4 14 25.0 -4.8 273 11 318.3 318.5 289.4 322.2 1.13 22 609 4273 3.2 -24.8 11 28.0 -5.5 270 11 318.5 318.6 289.2 321.4 0.84 23 603 4353 2.4 -11.6 35 14.0 -3.5 266 11 318.4 318.9 290.9 327.1 2.61 24 599 4407 1.8 -7.2 51 9.0 -2.4 264 12 318.4 319.1 291.8 330.4 3.72 25 595 4461 1.6 -11.4 37 13.0 -3.8 261 12 318.7 319.3 291.0 327.6 2.69 26 589 4543 2.0 -32.0 6 34.0 -7.0 257 13 320.1 320.2 289.3 321.7 0.44 27 571 4793 0.0 -11.0 43 11.0 -4.7 256 13 320.6 321.2 291.7 330.2 2.89 28 568 4835 -0.3 -10.3 47 10.0 -4.6 256 13 320.8 321.4 292.0 330.9 3.07 29 561 4934 0.0 -21.0 19 21.0 -7.1 256 13 322.3 322.5 290.7 326.7 1.28 30 557 4992 -0.7 -13.7 37 13.0 -5.9 257 13 322.1 322.6 291.7 330.1 2.38 31 547 5136 -1.7 -12.7 43 11.0 -6.2 257 13 322.6 323.1 292.1 331.4 2.63 32 534 5328 -1.1 -27.1 12 26.0 -8.8 258 12 325.5 325.7 291.2 328.3 0.78 33 512 5662 -3.3 -20.3 26 17.0 -9.1 259 12 326.8 327.1 292.3 332.0 1.49 34 500 5850 -3.7 -24.7 18 21.0 -10.2 265 13 328.5 328.7 292.3 332.2 1.03 35 499 5866 -3.7 -26.7 15 23.0 -10.5 265 13 328.7 328.9 292.2 331.8 0.86 36 486 6072 -4.9 -18.9 32 14.0 -9.9 267 15 329.7 330.1 293.3 335.9 1.77 37 454 6602 -7.3 -35.3 9 28.0 -13.8 271 19 333.2 333.3 293.0 334.8 0.42 38 400 7570 -14.7 -33.7 18 19.0 -18.8 250 19 335.9 336.0 293.8 338.0 0.55 39 388 7800 -16.5 -31.5 26 15.0 -19.9 244 18 336.5 336.6 294.1 339.1 0.71 40 352 8526 -20.5 -44.5 10 24.0 -24.1 221 16 340.6 340.6 294.7 341.4 0.21 41 300 9690 -28.7 -55.7 6 27.0 -31.0 250 13 344.9 344.9 295.6 345.2 0.07 42 285 10056 -31.5 -61.5 4 30.0 -33.5 259 13 346.0 346.0 295.8 346.2 0.03 43 250 10970 -39.7 -62.7 7 23.0 -40.8 275 10 347.0 347.0 296.0 347.2 0.03 44 200 12460 -52.1 -69.1 11 17.0 -52.4 185 8 350.3 350.3 296.7 350.3 0.02 45 165 13679 -63.5 -72.5 28 9.0 -63.6 191 10 351.0 351.0 296.8 351.0 0.01 46 150 14260 -67.9 -77.9 23 10.0 -67.9 195 10 353.1 353.1 297.3 353.1 0.01 47 141 14628 -69.5 -80.5 19 11.0 -69.5 166 8 356.6 356.6 298.0 356.6 0.00 48 123 15427 -75.5 -82.5 33 7.0 -75.5 78 15 359.9 359.9 298.7 359.9 0.00 49 100 16610 -78.9 -84.9 37 6.0 -78.9 75 32 375.3 375.3 301.5 375.3 0.00 50 98 16725 -79.5 -85.5 36 6.0 -79.5 75 32 376.3 376.3 301.6 376.3 0.00 51 92 17086 -79.5 -86.5 30 7.0 -79.5 71 28 383.2 383.2 302.8 383.2 0.00 52 87 17408 -75.1 -85.1 20 10.0 -75.2 72 25 398.2 398.2 304.9 398.2 0.00 53 70 18680 -73.3 -86.3 12 13.0 -73.3 75 11 427.6 427.6 308.6 427.6 0.00 54 66 19025 -72.7 -87.7 9 15.0 -72.8 436.1 436.1 309.5 436.1 0.00 TRP 98 16725 -79.5 -85.5 36 6.0 -79.5 75 32 376.3 376.3 301.6 376.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 571.00 mb = 4792.76 m = 15724.10 ft Freezing level: 561.00 mb = 4934.30 m = 16188.45 ft Freezing level: 561.00 mb = 4934.30 m = 16188.45 ft Wetbulb zero: 671.41 mb = 3476.81 m = 11406.71 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 54.06 % Est. max temperature: 33.05 C = 91.50 F Sfc-Lift cond lev (LCL): 969.38 mb = 357.40 m = 1172.55 ft T: 27.27 C 700-500 lapse rate: 3.65 C/km ThetaE index: 9.38 C Layer 848.0- 767.0 mb Conv cond level (CCL): 788.66 mb = 2142.67 m = 7029.68 ft Mean mixing ratio: 12.98 g/kg Conv temperature: 35.05 C = 95.09 F Cap Strength: 2.55 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 4.56 C Lifted Index @700 mb: -1.91 C Showalter Index: 1.79 C Risk: Showers probable Total Totals Index: 40.80 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.50 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.60 Risk: None Energy Index: -2.13 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 73.39 J/kg Max Up Vert Vel: 12.11 m/s Conv Inhibition (B-): 112.31 J/kg Cap Strength: 2.61 C Lift Cond Lev (LCL): 841.91 mb = 1586.65 m = 5205.49 ft Lev Free Conv (LFC): 756.91 mb = 2487.85 m = 8162.14 ft Equ Level (EL): 656.91 mb = 3655.64 m = 11993.41 ft B at Equ Level: 70.38 J/kg Max Parcel Lev (MPL): 506.91 mb = 5741.39 m = 18836.36 ft Wind level data Storm motion: 293 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 1008 14 0 0 -0.0 -0.0 | 113 7 -6.4 2.7 1 1000 83 110 4 -3.8 1.4 | 112 11 -10.1 4.1 2 975 305 80 11 -10.8 -1.9 | 93 17 -17.2 0.8 3 942 610 55 8 -6.6 -4.6 | 82 13 -12.9 -1.9 4 925 770 55 5 -4.1 -2.9 | 89 10 -10.5 -0.2 5 910 914 15 3 -0.8 -2.9 | 89 7 -7.1 -0.2 6 878 1219 340 5 1.7 -4.7 | 67 5 -4.7 -2.0 7 850 1505 290 8 7.5 -2.7 | 271 1 1.2 -0.0 8 848 1524 290 8 7.5 -2.7 | 271 1 1.2 -0.0 9 818 1829 280 6 5.9 -1.0 | 165 2 -0.5 1.7 10 789 2134 225 4 2.8 2.8 | 147 7 -3.5 5.5 11 761 2438 205 8 3.4 7.3 | 163 10 -3.0 10.0 12 700 3136 255 10 9.7 2.6 | 212 6 3.3 5.3 13 681 3353 265 10 10.0 0.9 | 225 5 3.6 3.6 14 656 3658 270 12 12.0 -0.0 | 244 6 5.6 2.7 15 632 3962 285 9 8.7 -2.3 | 261 2 2.3 0.4 16 586 4572 255 13 12.6 3.4 | 226 9 6.2 6.1 17 504 5791 260 12 11.8 2.1 | 229 7 5.5 4.8 18 500 5850 265 13 13.0 1.1 | 240 8 6.6 3.8 19 430 7010 275 22 21.9 -1.9 | 267 16 15.5 0.8 20 400 7570 250 19 17.9 6.5 | 231 15 11.5 9.2 21 397 7620 250 19 17.9 6.5 | 231 15 11.5 9.2 22 337 8839 210 15 7.5 13.0 | 184 16 1.1 15.7 23 323 9144 225 8 5.7 5.7 | 175 8 -0.7 8.4 24 310 9449 245 14 12.7 5.9 | 216 11 6.3 8.6 25 300 9690 250 13 12.2 4.4 | 219 9 5.8 7.2 26 261 10668 275 14 13.9 -1.2 | 259 8 7.6 1.5 27 250 10970 275 10 10.0 -0.9 | 243 4 3.6 1.8 28 250 10973 270 12 12.0 -0.0 | 244 6 5.6 2.7 29 228 11582 245 6 5.4 2.5 | 170 5 -0.9 5.3 30 208 12192 240 6 5.2 3.0 | 168 6 -1.2 5.7 31 200 12460 185 8 0.7 8.0 | 152 12 -5.7 10.7 32 199 12497 205 6 2.5 5.4 | 155 9 -3.8 8.2 33 189 12802 185 11 1.0 11.0 | 158 15 -5.4 13.7 34 150 14260 195 10 2.6 9.7 | 163 13 -3.8 12.4 35 148 14326 200 14 4.8 13.2 | 174 16 -1.6 15.9 36 141 14630 165 8 -2.1 7.7 | 141 13 -8.4 10.4 37 134 14935 70 12 -11.3 -4.1 | 86 18 -17.6 -1.4 38 114 15850 85 17 -16.9 -1.5 | 93 23 -23.3 1.2 39 103 16459 70 28 -26.3 -9.6 | 78 33 -32.7 -6.9 40 100 16610 75 32 -30.9 -8.3 | 82 38 -37.3 -5.6 41 98 16725 75 32 -30.9 -8.3 | 82 38 -37.3 -5.6 42 97 16764 70 32 -30.1 -10.9 | 77 37 -36.4 -8.2 43 70 18680 75 11 -10.6 -2.8 | 90 17 -17.0 -0.1 Wind Parameters Mean winds (0-6000m): 263.1 at 9.2 knts Storm direction: 293.1 at 6.9 knts Shear (0-3000m) pos: 1.4 neg: 2.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 87.4 deg Storm rel helicity (0-3000m) pos: 20.8 neg: -38.5 tot: -17.7 m^2/s^2 ave: -5.9 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 8.8 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.92 Bulk Shear: 38.15 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 80 8 96 14| 9.2 0.0 9.2| 0.0 -27.8 -27.8 -55.7 -0.47| 15.9 -7.4 1000 67 7 91 12| 4.6 4.0 8.6| 3.8 -31.5 -27.8 -27.8 -0.31| 12.3 -3.8 1500 43 6 80 11| 3.1 5.3 8.4| 3.8 -36.2 -32.4 -21.6 -0.42| 11.4 -4.8 2000 10 6 65 8| 2.3 3.5 5.8| 3.8 -37.3 -33.6 -16.8 -0.42| 10.0 -4.2 2500 341 6 54 5| 1.8 3.4 5.2| 9.7 -38.5 -28.8 -11.5 -0.32| 9.3 -3.0 3000 266 7 186 3| 1.4 2.8 4.2| 20.8 -38.5 -17.7 -5.9 -0.19| 8.8 -1.7 4000 268 8 203 3| 1.7 2.1 3.9| 29.1 -38.5 -9.5 -2.4 -0.07| 7.7 -0.6 5000 265 9 211 4| 1.4 2.3 3.7| 29.4 -42.9 -13.5 -2.7 -0.10| 6.9 -0.7 6000 263 9 216 5| 1.3 1.9 3.2| 34.6 -42.9 -8.3 -1.4 -0.06| 6.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251010.23.gif