UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 19 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 1005 14 26.2 23.2 84 3.0 24.0 0 0 298.9 302.2 297.0 351.7 18.09 1 1000 56 28.2 24.3 79 3.9 25.3 30 3 301.4 304.9 298.5 358.8 19.47 2 925 752 26.2 16.2 54 10.0 19.3 100 14 306.1 308.5 295.3 344.0 12.62 3 850 1490 20.0 14.0 68 6.0 16.0 95 13 307.1 309.3 295.0 343.0 11.91 4 700 3129 9.8 0.8 53 9.0 4.9 105 8 313.3 314.4 292.2 331.6 5.80 5 500 5860 -5.7 -15.7 45 10.0 -9.5 245 6 326.1 326.5 292.7 333.8 2.25 6 400 7580 -14.5 -29.5 27 15.0 -18.2 250 3 336.1 336.3 294.1 339.2 0.83 7 300 9690 -29.7 -64.7 2 35.0 -32.0 260 22 343.5 343.5 295.2 343.6 0.02 8 250 10960 -39.9 -71.9 2 32.0 -41.0 245 20 346.7 346.7 295.9 346.8 0.01 9 200 12450 -52.1 -75.1 5 23.0 -52.5 240 23 350.3 350.3 296.7 350.3 0.01 10 150 14240 -66.3 -80.3 12 14.0 -66.4 275 17 355.9 355.9 297.9 355.9 0.00 11 103 16423 -82.1 -88.1 35 6.0 -82.1 295 7 366.0 366.0 299.8 366.0 0.00 12 100 16590 -77.9 -87.9 18 10.0 -77.9 360 4 377.2 377.2 301.8 377.2 0.00 13 94 16943 -80.1 -87.1 30 7.0 -80.1 325 7 379.6 379.6 302.2 379.6 0.00 14 76 18156 -77.7 -86.7 22 9.0 -77.7 34 8 408.4 408.4 306.3 408.4 0.00 15 70 18630 -75.9 -86.9 16 11.0 -75.9 60 8 422.0 422.0 307.9 422.0 0.00 16 56 19948 -68.5 -88.5 4 20.0 -68.7 103 15 466.7 466.7 312.4 466.7 0.00 17 55 20057 -65.5 -88.5 3 23.0 -65.8 107 15 476.0 476.0 313.1 476.0 0.00 18 50 20640 -64.1 -92.1 1 28.0 -64.4 125 18 492.4 492.4 314.4 492.4 0.00 19 40 22002 -65.1 -97.1 0 32.0 -65.5 105 29 522.4 522.4 316.5 522.4 0.00 20 36 22646 -63.5 -96.5 0 33.0 -64.0 96 35 542.5 542.5 317.6 542.5 0.00 21 34 23001 -59.3 -93.3 0 34.0 -60.2 91 38 562.5 562.5 318.8 562.5 0.00 22 30 23790 -56.1 -91.1 0 35.0 -57.5 80 44 591.7 591.7 320.2 591.7 0.00 23 24 25221 -52.3 -88.3 1 36.0 -54.8 641.7 641.7 322.4 641.8 0.01 TRP 103 16423 -82.1 -88.1 35 6.0 -82.1 295 7 366.0 366.0 299.8 366.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 573.55 mb = 4855.70 m = 15930.57 ft Wetbulb zero: 631.97 mb = 3958.83 m = 12988.13 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 56.15 % Est. max temperature: 34.32 C = 93.78 F Sfc-Lift cond lev (LCL): 962.51 mb = 397.11 m = 1302.85 ft T: 27.22 C 700-500 lapse rate: 5.68 C/km ThetaE index: 27.27 C Layer 925.0- 500.0 mb Conv cond level (CCL): 804.88 mb = 1950.41 m = 6398.89 ft Mean mixing ratio: 15.44 g/kg Conv temperature: 36.17 C = 97.10 F Cap Strength: 2.75 C Lifted Index: -2.79 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.36 C Lifted Index @700 mb: -0.83 C Showalter Index: -0.09 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 30.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 200.00 Risk: None Energy Index: -1.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 557.72 J/kg Max Up Vert Vel: 33.40 m/s Conv Inhibition (B-): 102.13 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 861.56 mb = 1372.06 m = 4501.46 ft Lev Free Conv (LFC): 736.56 mb = 2699.19 m = 8855.49 ft Equ Level (EL): 206.56 mb = 12234.37 m = 40138.52 ft B at Equ Level: 553.68 J/kg Max Parcel Lev (MPL): 116.56 mb = 15704.73 m = 51524.08 ft Wind level data Storm motion: 149 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 1005 14 0 0 -0.0 -0.0 | 329 5 2.8 -4.6 1 1000 56 30 3 -1.5 -2.6 | 350 7 1.3 -7.2 2 973 305 90 6 -6.0 0.0 | 35 6 -3.2 -4.6 3 925 752 100 14 -13.8 2.4 | 79 11 -11.0 -2.2 4 908 914 95 16 -15.9 1.4 | 76 14 -13.2 -3.2 5 850 1490 95 13 -13.0 1.1 | 71 11 -10.2 -3.5 6 847 1524 95 13 -13.0 1.1 | 71 11 -10.2 -3.5 7 788 2134 95 8 -8.0 0.7 | 53 7 -5.2 -3.9 8 760 2438 125 6 -4.9 3.4 | 61 2 -2.1 -1.2 9 733 2743 140 4 -2.6 3.1 | 353 2 0.2 -1.6 10 700 3129 105 8 -7.7 2.1 | 63 6 -5.0 -2.5 11 681 3353 95 6 -6.0 0.5 | 38 5 -3.2 -4.1 12 656 3658 170 6 -1.0 5.9 | 233 2 1.7 1.3 13 608 4267 230 6 4.6 3.9 | 276 7 7.4 -0.8 14 564 4877 225 3 2.1 2.1 | 297 5 4.9 -2.5 15 544 5182 260 4 3.9 0.7 | 300 8 6.7 -3.9 16 524 5486 240 3 2.6 1.5 | 300 6 5.4 -3.1 17 504 5791 250 4 3.8 1.4 | 296 7 6.5 -3.2 18 500 5860 245 6 5.4 2.5 | 284 8 8.2 -2.1 19 448 6706 220 9 5.8 6.9 | 255 9 8.6 2.3 20 431 7010 260 11 10.8 1.9 | 281 14 13.6 -2.7 21 414 7315 255 13 12.6 3.4 | 275 15 15.3 -1.3 22 400 7580 250 3 2.8 1.0 | 303 7 5.6 -3.6 23 398 7620 280 5 4.9 -0.9 | 305 9 7.7 -5.5 24 366 8230 225 4 2.8 2.8 | 288 6 5.6 -1.8 25 351 8534 230 10 7.7 6.4 | 260 11 10.4 1.8 26 337 8839 230 16 12.3 10.3 | 249 16 15.0 5.7 27 300 9690 260 22 21.7 3.8 | 272 24 24.4 -0.8 28 297 9754 255 21 20.3 5.4 | 268 23 23.1 0.8 29 250 10960 245 20 18.1 8.5 | 260 21 20.9 3.8 30 250 10973 255 21 20.3 5.4 | 268 23 23.1 0.8 31 238 11278 230 20 15.3 12.9 | 246 20 18.1 8.2 32 200 12450 240 23 19.9 11.5 | 253 24 22.7 6.9 33 150 14240 275 17 16.9 -1.5 | 287 21 19.7 -6.1 34 126 15240 290 12 11.3 -4.1 | 302 17 14.0 -8.7 35 114 15850 235 13 10.6 7.5 | 258 14 13.4 2.8 36 103 16423 295 7 6.3 -3.0 | 310 12 9.1 -7.6 37 102 16459 255 10 9.7 2.6 | 279 13 12.4 -2.0 38 100 16590 360 4 -0.0 -4.0 | 342 9 2.8 -8.6 39 97 16764 315 7 4.9 -4.9 | 321 12 7.7 -9.6 40 70 18630 60 8 -6.9 -4.0 | 26 10 -4.2 -8.6 41 50 20640 125 18 -14.7 10.3 | 115 13 -12.0 5.7 42 30 23790 80 44 -43.3 -7.6 | 73 42 -40.6 -12.3 Wind Parameters Mean winds (0-6000m): 119.0 at 7.2 knts Storm direction: 149.0 at 5.4 knts Shear (0-3000m) pos: 2.0 neg: 0.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 94.3 deg Storm rel helicity (0-3000m) pos: 26.4 neg: -11.1 tot: 15.3 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.8 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 240.59 Bulk Shear: 2.32 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 83 6 28 6| 10.0 0.0 10.0| 17.6 0.0 17.6 35.1 0.87| 12.4 10.8 1000 94 10 60 8| 8.0 0.0 8.0| 24.4 -1.9 22.5 22.5 0.66| 9.9 6.5 1500 94 11 66 9| 5.3 0.9 6.2| 24.4 -4.7 19.7 13.1 0.54| 7.4 4.0 2000 94 11 66 9| 4.0 1.7 5.7| 24.4 -9.3 15.0 7.5 0.38| 6.6 2.5 2500 96 10 65 8| 2.4 1.3 3.7| 25.3 -10.5 14.8 5.9 0.31| 6.5 2.0 3000 99 9 64 7| 2.0 0.8 2.8| 26.4 -11.1 15.3 5.1 0.28| 6.2 1.8 4000 105 9 66 6| 0.9 0.6 1.5| 29.9 -13.8 16.1 4.0 0.30| 6.7 2.0 5000 112 8 70 5| 0.3 0.5 0.8| 36.5 -13.8 22.7 4.5 0.34| 6.0 2.0 6000 119 7 72 4| 0.3 0.7 0.9| 37.3 -19.7 17.6 2.9 0.27| 5.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251019.23.gif