UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 5 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 1013 14 25.0 17.0 61 8.0 19.6 45 4 297.1 299.2 292.3 332.1 12.12 1 1000 124 25.2 14.2 50 11.0 18.0 75 13 298.4 300.2 291.2 328.2 10.23 2 925 812 23.0 11.0 47 12.0 15.4 110 12 302.8 304.5 291.6 329.4 8.94 3 850 1537 17.0 10.0 63 7.0 12.6 205 5 304.0 305.6 292.0 331.2 9.11 4 700 3171 8.8 -15.2 17 24.0 -0.5 85 6 312.2 312.5 288.0 317.7 1.67 5 500 5880 -7.1 -41.1 5 34.0 -13.6 230 1 324.4 324.4 290.3 325.2 0.21 6 400 7570 -20.9 -39.9 16 19.0 -23.8 240 13 327.8 327.9 291.4 329.0 0.30 7 300 9630 -35.9 -54.9 12 19.0 -37.1 260 35 334.8 334.8 293.1 335.1 0.07 8 250 10880 -45.1 -52.1 45 7.0 -45.4 240 70 339.0 339.0 294.2 339.5 0.12 9 224 11608 -50.6 -59.1 36 8.5 -50.9 225 76 341.4 341.4 294.7 341.6 0.06 10 200 12340 -56.3 -66.3 27 10.0 -56.5 235 47 343.6 343.6 295.2 343.7 0.03 11 150 14130 -64.5 -82.5 7 18.0 -64.6 250 59 359.0 359.0 298.5 359.0 0.00 12 100 16520 -77.5 -91.5 9 14.0 -77.5 235 39 378.0 378.0 301.9 378.0 0.00 13 91 17061 -79.1 -92.1 10 13.0 -79.1 225 25 385.1 385.1 303.1 385.2 0.00 14 88 17254 -76.9 -91.9 7 15.0 -76.9 221 22 393.3 393.3 304.3 393.3 0.00 15 70 18570 -78.5 -90.5 12 12.0 -78.6 195 5 416.4 416.4 307.3 416.5 0.00 16 69 18652 -78.5 -90.5 12 12.0 -78.6 192 5 418.2 418.2 307.5 418.2 0.00 17 64 19081 -76.9 -88.9 13 12.0 -76.9 175 6 430.8 430.8 308.9 430.8 0.00 18 51 20420 -65.9 -86.9 4 21.0 -66.2 124 7 485.4 485.4 313.9 485.5 0.00 19 50 20540 -66.3 -87.3 4 21.0 -66.5 120 7 487.2 487.2 314.0 487.3 0.00 20 44 21325 -62.7 -88.7 2 26.0 -63.1 106 10 514.2 514.2 315.9 514.2 0.00 21 35 22735 -64.5 -89.5 2 25.0 -65.0 82 14 544.3 544.3 317.8 544.3 0.00 22 32 23286 -62.9 -88.9 2 26.0 -63.5 72 16 562.7 562.7 318.8 562.7 0.00 23 30 23690 -57.5 -88.5 1 31.0 -58.7 65 17 587.9 587.9 320.0 587.9 0.01 24 27 24356 -58.5 -87.5 1 29.0 -59.7 62 17 603.1 603.1 320.7 603.1 0.01 25 24 25106 -53.9 -86.9 1 33.0 -56.1 59 16 637.1 637.1 322.2 637.1 0.01 26 20 26280 -53.9 -86.9 1 33.0 -56.3 55 16 671.2 671.2 323.4 671.3 0.01 27 12 29610 -46.3 -83.3 1 37.0 -52.7 114 13 803.7 803.7 327.3 804.0 0.03 28 10 30820 -46.3 -83.3 1 37.0 -53.4 135 12 846.7 846.7 328.3 847.1 0.04 29 9.5 31163 -43.9 -84.9 0 41.0 -52.4 868.3 868.3 328.8 868.6 0.03 TRP 91 17061 -79.1 -92.1 10 13.0 -79.1 225 25 385.1 385.1 303.1 385.2 0.00 WND 224 11608 -50.6 -59.1 36 8.5 -50.9 225 76 341.4 341.4 294.7 341.6 0.06 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 589.31 mb = 4670.32 m = 15322.39 ft Wetbulb zero: 705.80 mb = 3101.54 m = 10175.54 ft Precipitable water: 1.03 inches Sfc-500 mean rel hum: 29.05 % Est. max temperature: 31.74 C = 89.12 F Sfc-Lift cond lev (LCL): 901.07 mb = 1036.72 m = 3401.27 ft T: 21.14 C 700-500 lapse rate: 5.87 C/km ThetaE index: 13.43 C Layer 700.0- 500.0 mb Conv cond level (CCL): 683.98 mb = 3357.35 m = 11014.78 ft Mean mixing ratio: 9.70 g/kg Conv temperature: 41.10 C = 105.97 F Cap Strength: 4.91 C Lifted Index: 4.54 C Risk: None Lifted Index @300 mb: 4.98 C Lifted Index @700 mb: 4.80 C Showalter Index: 3.60 C Risk: None Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 17.10 C K Index: 10.10 Risk: None Sweat Index: 131.00 Risk: None Energy Index: -0.99 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.22 J/kg Max Up Vert Vel: 4.52 m/s Conv Inhibition (B-): 41947.33 J/kg Cap Strength: 4.92 C Lift Cond Lev (LCL): 815.34 mb = 1887.38 m = 6192.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 at 5 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 1013 14 45 4 -2.8 -2.8 | 348 6 1.4 -6.3 1 1000 124 75 13 -12.6 -3.4 | 51 11 -8.3 -6.9 2 980 305 95 18 -17.9 1.6 | 82 14 -13.7 -1.9 3 925 812 110 12 -11.3 4.1 | 95 7 -7.1 0.6 4 914 914 115 13 -11.8 5.5 | 105 8 -7.6 2.0 5 882 1219 145 3 -1.7 2.5 | 293 3 2.5 -1.0 6 851 1524 205 5 2.1 4.5 | 261 6 6.3 1.0 7 850 1537 205 5 2.1 4.5 | 261 6 6.3 1.0 8 821 1829 190 4 0.7 3.9 | 265 5 4.9 0.4 9 792 2134 50 7 -5.4 -4.5 | 8 8 -1.2 -8.0 10 764 2438 35 2 -1.1 -1.6 | 329 6 3.1 -5.1 11 737 2743 195 6 1.6 5.8 | 248 6 5.8 2.3 12 710 3048 170 5 -0.9 4.9 | 247 4 3.3 1.4 13 700 3171 85 6 -6.0 -0.5 | 24 4 -1.8 -4.0 14 684 3353 70 10 -9.4 -3.4 | 37 9 -5.2 -6.9 15 659 3658 80 15 -14.8 -2.6 | 60 12 -10.6 -6.1 16 611 4267 90 11 -11.0 0.0 | 63 8 -6.8 -3.5 17 588 4572 85 5 -5.0 -0.4 | 11 4 -0.8 -3.9 18 566 4877 60 2 -1.7 -1.0 | 331 5 2.5 -4.5 19 545 5182 140 3 -1.9 2.3 | 298 3 2.3 -1.2 20 525 5486 125 4 -3.3 2.3 | 322 2 0.9 -1.2 21 506 5791 165 2 -0.5 1.9 | 293 4 3.7 -1.6 22 500 5880 230 1 0.8 0.6 | 300 6 5.0 -2.9 23 486 6096 240 5 4.3 2.5 | 277 9 8.5 -1.0 24 448 6706 250 6 5.6 2.1 | 278 10 9.8 -1.5 25 431 7010 280 9 8.9 -1.6 | 291 14 13.1 -5.1 26 400 7570 240 13 11.3 6.5 | 259 16 15.5 3.0 27 397 7620 245 13 11.8 5.5 | 263 16 16.0 2.0 28 335 8839 265 29 28.9 2.5 | 272 33 33.1 -1.0 29 321 9144 260 29 28.6 5.0 | 267 33 32.8 1.5 30 308 9449 260 33 32.5 5.7 | 267 37 36.7 2.2 31 300 9630 260 35 34.5 6.1 | 266 39 38.7 2.6 32 282 10058 260 43 42.3 7.5 | 265 47 46.6 4.0 33 258 10668 245 62 56.2 26.2 | 249 65 60.4 22.7 34 250 10880 240 70 60.6 35.0 | 244 72 64.8 31.5 35 235 11278 235 72 59.0 41.3 | 239 74 63.2 37.8 36 225 11582 230 41 31.4 26.4 | 237 42 35.6 22.8 37 224 11608 225 76 53.7 53.7 | 229 77 58.0 50.2 38 215 11887 225 72 50.9 50.9 | 229 73 55.1 47.4 39 200 12340 235 47 38.5 27.0 | 241 49 42.7 23.5 40 195 12497 230 48 36.8 30.9 | 236 49 41.0 27.3 41 186 12802 240 37 32.0 18.5 | 248 39 36.3 15.0 42 177 13106 240 74 64.1 37.0 | 244 76 68.3 33.5 43 160 13716 235 67 54.9 38.4 | 239 69 59.1 34.9 44 150 14130 250 59 55.4 20.2 | 254 62 59.7 16.7 45 138 14630 260 56 55.1 9.7 | 264 60 59.4 6.2 46 124 15240 235 41 33.6 23.5 | 242 43 37.8 20.0 47 118 15545 230 45 34.5 28.9 | 237 46 38.7 25.4 48 112 15850 230 49 37.5 31.5 | 236 50 41.7 28.0 49 101 16459 230 42 32.2 27.0 | 237 43 36.4 23.5 50 100 16520 235 39 31.9 22.4 | 242 41 36.2 18.9 51 96 16764 235 39 31.9 22.4 | 242 41 36.2 18.9 52 91 17061 225 25 17.7 17.7 | 237 26 21.9 14.2 53 70 18570 195 5 1.3 4.8 | 256 6 5.5 1.3 54 50 20540 120 7 -6.1 3.5 | 90 2 -1.9 -0.0 55 30 23690 65 17 -15.4 -7.2 | 46 15 -11.2 -10.7 56 20 26280 55 16 -13.1 -9.2 | 35 15 -8.9 -12.7 57 10 30820 135 12 -8.5 8.5 | 139 7 -4.3 5.0 Wind Parameters Mean winds (0-6000m): 99.8 at 7.3 knts Storm direction: 129.8 at 5.5 knts Shear (0-3000m) pos: 2.6 neg: 1.2 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -101.4 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -14.9 tot: 39.6 m^2/s^2 ave: 13.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.43 Bulk Shear: 7.14 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 90 14 71 11| 14.1 0.0 14.1| 42.6 0.0 42.6 85.2 0.84| 21.2 17.8 1000 99 14 81 9| 5.1 0.0 5.1| 50.1 0.0 50.1 50.1 0.71| 15.4 10.9 1500 105 11 83 6| 3.0 0.0 3.0| 51.5 -1.4 50.1 33.4 0.60| 14.6 8.8 2000 112 9 88 4| 2.3 2.1 4.4| 52.8 -2.2 50.6 25.3 0.58| 13.6 7.9 2500 104 8 69 4| 1.8 1.5 3.3| 54.1 -12.8 41.3 16.5 0.38| 13.4 5.1 3000 112 8 79 3| 2.6 1.2 3.8| 54.6 -14.9 39.6 13.2 0.26| 13.1 3.4 4000 100 9 64 5| 2.2 2.7 4.9| 68.4 -15.1 53.3 13.3 0.31| 12.7 4.0 5000 97 8 57 5| 2.4 2.2 4.6| 68.5 -25.6 42.9 8.6 0.21| 11.4 2.4 6000 100 7 53 4| 2.5 1.8 4.3| 69.1 -29.7 39.4 6.6 0.16| 10.3 1.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251205.23.gif