UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 17 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 1007 14 26.2 22.4 80 3.8 23.5 0 0 298.8 301.9 296.4 348.8 17.18 1 1000 75 29.2 20.2 58 9.0 22.8 55 4 302.4 305.1 295.9 346.9 15.07 2 925 770 26.8 16.8 54 10.0 19.9 115 16 306.7 309.2 295.8 346.2 13.12 3 850 1508 21.0 13.0 60 8.0 15.7 110 8 308.1 310.2 294.8 341.9 11.14 4 700 3141 8.4 5.5 82 2.9 6.7 15 7 311.8 313.3 293.6 336.9 8.12 5 500 5860 -4.3 -12.3 54 8.0 -7.7 335 12 327.8 328.4 293.8 337.9 2.98 6 400 7580 -14.9 -28.9 29 14.0 -18.4 270 5 335.6 335.8 294.0 338.9 0.88 7 300 9710 -29.5 -45.5 20 16.0 -31.3 215 18 343.8 343.8 295.4 344.7 0.22 8 250 10980 -39.1 -48.1 38 9.0 -39.8 235 21 347.9 348.0 296.4 348.7 0.20 9 200 12460 -51.7 -61.7 29 10.0 -52.0 240 21 350.9 350.9 296.8 351.1 0.05 10 150 14260 -67.5 -76.5 27 9.0 -67.5 260 13 353.8 353.8 297.4 353.8 0.01 11 116 15765 -78.9 -85.9 31 7.0 -78.9 200 22 359.7 359.7 298.7 359.7 0.00 12 100 16610 -78.5 -87.5 22 9.0 -78.5 25 8 376.1 376.1 301.6 376.1 0.00 13 82 17739 -79.9 -87.9 25 8.0 -79.9 52 13 395.2 395.2 304.5 395.2 0.00 14 70 18650 -73.7 -86.7 12 13.0 -73.7 90 20 426.7 426.7 308.5 426.7 0.00 15 66 18996 -71.7 -85.7 11 14.0 -71.8 85 19 438.3 438.3 309.7 438.3 0.00 16 63 19270 -72.7 -87.7 9 15.0 -72.8 81 18 442.0 442.0 310.1 442.0 0.00 17 60 19560 -68.7 -87.7 5 19.0 -68.8 76 18 457.1 457.1 311.5 457.1 0.00 18 50 20660 -65.9 -92.9 1 27.0 -66.2 60 15 488.2 488.2 314.1 488.2 0.00 19 40 22020 -62.5 -95.5 0 33.0 -63.0 71 28 528.9 528.9 316.9 528.9 0.00 20 36 22666 -63.5 -96.5 0 33.0 -64.0 76 34 542.5 542.5 317.6 542.5 0.00 21 33 23204 -59.3 -93.3 0 34.0 -60.2 80 39 567.3 567.3 319.0 567.3 0.00 22 30 23800 -59.1 -93.1 0 34.0 -60.1 85 44 583.5 583.5 319.8 583.5 0.00 23 27 24461 -60.1 -94.1 0 34.0 -61.1 88 45 598.6 598.6 320.5 598.6 0.00 24 23 25485 -51.3 -87.3 1 36.0 -54.1 92 47 652.5 652.5 322.8 652.6 0.01 25 20 26400 -48.9 -85.9 1 37.0 -52.7 95 49 686.5 686.5 324.0 686.6 0.01 26 17 27471 -47.5 -84.5 1 37.0 -52.2 723.6 723.7 325.2 723.8 0.02 27 15 28299 -47.1 -84.1 1 37.0 -52.4 751.4 751.4 326.0 751.5 0.02 28 12 29765 -50.5 -86.5 1 36.0 -55.2 788.8 788.8 327.0 789.0 0.02 29 10 30962 -47.5 -84.5 1 37.0 -54.1 842.2 842.3 328.2 842.5 0.03 TRP 116 15765 -78.9 -85.9 31 7.0 -78.9 200 22 359.7 359.7 298.7 359.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5785.00 m Freezing level: 567.72 mb = 4939.39 m = 16205.16 ft Wetbulb zero: 606.66 mb = 4297.43 m = 14099.01 ft Precipitable water: 1.94 inches Sfc-500 mean rel hum: 66.16 % Est. max temperature: 35.48 C = 95.86 F Sfc-Lift cond lev (LCL): 953.08 mb = 503.38 m = 1651.50 ft T: 27.72 C 700-500 lapse rate: 4.67 C/km ThetaE index: 11.91 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 775.59 mb = 2278.57 m = 7475.54 ft Mean mixing ratio: 14.00 g/kg Conv temperature: 37.40 C = 99.31 F Cap Strength: 3.61 C Lifted Index: -0.10 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.80 C Lifted Index @700 mb: -1.23 C Showalter Index: 1.72 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 17.30 C K Index: 35.40 Risk: > 80 % chance of thunderstorms Sweat Index: 184.00 Risk: None Energy Index: -0.82 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 119.22 J/kg Max Up Vert Vel: 15.44 m/s Conv Inhibition (B-): 147.46 J/kg Cap Strength: 3.61 C Lift Cond Lev (LCL): 834.83 mb = 1659.50 m = 5444.48 ft Lev Free Conv (LFC): 729.83 mb = 2790.05 m = 9153.60 ft Equ Level (EL): 349.83 mb = 8572.34 m = 28124.15 ft B at Equ Level: 119.13 J/kg Max Parcel Lev (MPL): 239.83 mb = 11255.56 m = 36927.23 ft Wind level data Storm motion: 54 at 8 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 1007 14 0 0 -0.0 -0.0 | 234 8 6.3 4.5 1 1000 75 55 4 -3.3 -2.3 | 233 4 3.0 2.2 2 975 305 100 12 -11.8 2.1 | 140 9 -5.6 6.6 3 925 770 115 16 -14.5 6.8 | 144 14 -8.2 11.3 4 879 1219 105 12 -11.6 3.1 | 145 9 -5.3 7.6 5 850 1508 110 8 -7.5 2.7 | 170 7 -1.3 7.2 6 848 1524 110 8 -7.5 2.7 | 170 7 -1.3 7.2 7 789 2134 35 4 -2.3 -3.3 | 253 4 4.0 1.2 8 734 2743 50 9 -6.9 -5.8 | 26 1 -0.6 -1.3 9 708 3048 35 8 -4.6 -6.6 | 321 3 1.7 -2.0 10 700 3141 15 7 -1.8 -6.8 | 297 5 4.5 -2.3 11 682 3353 25 10 -4.2 -9.1 | 336 5 2.0 -4.6 12 657 3658 345 10 2.6 -9.7 | 300 10 8.9 -5.2 13 632 3962 350 16 2.8 -15.8 | 321 14 9.0 -11.2 14 609 4267 325 28 16.1 -22.9 | 310 29 22.3 -18.4 15 586 4572 20 9 -3.1 -8.5 | 321 5 3.2 -3.9 16 565 4877 325 9 5.2 -7.4 | 284 12 11.4 -2.9 17 524 5486 340 5 1.7 -4.7 | 271 8 8.0 -0.2 18 500 5860 335 12 5.1 -10.9 | 299 13 11.3 -6.4 19 485 6096 335 9 3.8 -8.2 | 290 11 10.1 -3.6 20 466 6401 270 7 7.0 -0.0 | 251 14 13.3 4.5 21 400 7580 270 5 5.0 -0.0 | 248 12 11.3 4.5 22 398 7620 235 6 4.9 3.4 | 235 14 11.2 8.0 23 382 7925 310 6 4.6 -3.9 | 267 11 10.9 0.7 24 366 8230 305 5 4.1 -2.9 | 261 10 10.4 1.6 25 352 8534 255 7 6.8 1.8 | 244 14 13.0 6.3 26 311 9449 235 14 11.5 8.0 | 235 22 17.7 12.5 27 300 9710 215 18 10.3 14.7 | 221 25 16.6 19.3 28 250 10980 235 21 17.2 12.0 | 235 29 23.5 16.6 29 239 11278 235 21 17.2 12.0 | 235 29 23.5 16.6 30 200 12460 240 21 18.2 10.5 | 238 29 24.5 15.0 31 180 13106 245 16 14.5 6.8 | 242 24 20.8 11.3 32 156 14021 275 18 17.9 -1.6 | 263 24 24.2 2.9 33 150 14260 260 13 12.8 2.3 | 250 20 19.1 6.8 34 141 14630 255 12 11.6 3.1 | 247 19 17.9 7.6 35 134 14935 240 10 8.7 5.0 | 238 18 14.9 9.5 36 127 15240 225 11 7.8 7.8 | 229 19 14.0 12.3 37 116 15765 200 22 7.5 20.7 | 209 29 13.8 25.2 38 108 16154 205 19 8.0 17.2 | 213 26 14.3 21.7 39 103 16459 205 14 5.9 12.7 | 215 21 12.2 17.2 40 100 16610 25 8 -3.4 -7.3 | 314 4 2.9 -2.7 41 97 16764 10 6 -1.0 -5.9 | 285 5 5.2 -1.4 42 70 18650 90 20 -20.0 0.0 | 108 14 -13.7 4.5 43 50 20660 60 15 -13.0 -7.5 | 66 7 -6.7 -3.0 44 30 23800 85 44 -43.8 -3.8 | 91 38 -37.6 0.7 45 20 26400 95 49 -48.8 4.3 | 102 43 -42.5 8.8 Wind Parameters Mean winds (0-6000m): 24.3 at 10.3 knts Storm direction: 54.3 at 7.7 knts Shear (0-3000m) pos: 1.4 neg: 1.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 16.3 neg: -5.9 tot: 10.4 m^2/s^2 ave: 3.5 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.68 Bulk Shear: 17.84 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 97 9 152 6| 14.2 0.0 14.2| 0.4 -4.8 -4.4 -8.8 -0.36| 17.3 -6.3 1000 107 12 146 10| 7.1 0.0 7.1| 2.6 -5.0 -2.4 -2.4 -0.25| 11.1 -2.8 1500 107 12 148 9| 2.7 0.0 2.7| 11.1 -5.0 6.1 4.1 -0.06| 9.5 -0.6 2000 104 10 152 8| 2.1 1.8 3.9| 14.0 -5.1 8.9 4.5 0.06| 9.1 0.5 2500 99 9 153 7| 1.6 1.7 3.3| 15.8 -5.1 10.7 4.3 0.11| 8.1 0.9 3000 91 9 148 5| 1.4 1.6 3.0| 16.3 -5.9 10.4 3.5 0.10| 7.4 0.8 4000 67 10 106 3| 1.0 3.0 4.0| 30.9 -13.4 17.5 4.4 0.09| 8.0 0.7 5000 37 11 2 4| 1.7 2.4 4.1| 66.8 -47.7 19.1 3.8 0.02| 10.6 0.2 6000 24 10 337 5| 1.6 2.4 4.0| 77.2 -53.8 23.4 3.9 0.03| 9.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251017.23.gif