UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:2300Z 14 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 23.4 21.1 87 2.3 21.8 0 0 296.1 299.0 294.8 341.8 15.87 1 925 743 26.0 12.0 42 14.0 16.9 30 10 305.9 307.7 293.0 334.7 9.56 2 850 1486 19.8 9.8 52 10.0 13.5 100 7 306.9 308.6 292.8 334.1 8.98 3 700 3127 10.2 -6.8 30 17.0 2.2 180 11 313.8 314.4 290.0 324.3 3.28 4 500 5860 -3.9 -32.9 8 29.0 -11.2 5 10 328.3 328.4 291.7 330.1 0.48 5 400 7580 -13.9 -60.9 1 47.0 -19.4 45 13 336.9 336.9 293.6 337.0 0.03 6 300 9700 -29.1 -53.1 8 24.0 -31.3 335 5 344.4 344.4 295.4 344.8 0.09 7 250 10980 -39.9 -55.9 17 16.0 -40.8 245 8 346.7 346.8 296.0 347.1 0.08 8 200 12450 -51.7 -68.7 11 17.0 -52.1 220 16 350.9 350.9 296.8 351.0 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5802.17 m Freezing level: 555.32 mb = 5104.06 m = 16745.41 ft Wetbulb zero: 667.39 mb = 3514.48 m = 11530.30 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 33.89 % Est. max temperature: 34.11 C = 93.40 F Sfc-Lift cond lev (LCL): 972.11 mb = 306.38 m = 1005.18 ft T: 24.44 C 700-500 lapse rate: 5.16 C/km ThetaE index: 17.51 C Layer 925.0- 500.0 mb Conv cond level (CCL): 720.95 mb = 2877.79 m = 9441.45 ft Mean mixing ratio: 12.04 g/kg Conv temperature: 40.05 C = 104.08 F Cap Strength: 5.10 C Lifted Index: 3.87 C Risk: None Lifted Index @300 mb: 6.39 C Lifted Index @700 mb: 3.27 C Showalter Index: 5.46 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 141.60 Risk: None Energy Index: -0.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.22 J/kg Max Up Vert Vel: 7.24 m/s Conv Inhibition (B-): 2146.82 J/kg Cap Strength: 5.10 C Lift Cond Lev (LCL): 837.51 mb = 1611.14 m = 5285.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 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 1005 14 0 0 -0.0 -0.0 | 358 8 0.3 -7.8 1 1000 0 35 4 -2.3 -3.3 | 10 11 -2.0 -11.1 2 969 305 40 14 -9.0 -10.7 | 25 21 -8.7 -18.6 3 938 610 20 12 -4.1 -11.3 | 11 20 -3.9 -19.1 4 925 743 30 10 -5.0 -8.7 | 16 17 -4.7 -16.5 5 907 914 20 8 -2.7 -7.5 | 9 16 -2.5 -15.4 6 850 1486 100 7 -6.9 1.2 | 45 9 -6.6 -6.6 7 846 1524 100 8 -7.9 1.4 | 50 10 -7.6 -6.5 8 816 1829 110 8 -7.5 2.7 | 55 9 -7.3 -5.1 9 787 2134 150 12 -6.0 10.4 | 114 6 -5.7 2.5 10 707 3048 195 12 3.1 11.6 | 222 5 3.4 3.7 11 700 3127 180 11 0.0 11.0 | 185 3 0.3 3.2 12 656 3658 175 18 -1.6 17.9 | 173 10 -1.3 10.1 13 608 4267 190 12 2.1 11.8 | 210 5 2.3 4.0 14 586 4572 155 12 -5.1 10.9 | 122 6 -4.8 3.0 15 564 4877 170 8 -1.4 7.9 | 92 1 -1.1 0.0 16 524 5486 115 4 -3.6 1.7 | 29 7 -3.4 -6.2 17 504 5791 20 8 -2.7 -7.5 | 9 16 -2.5 -15.4 18 500 5860 5 10 -0.9 -10.0 | 2 18 -0.6 -17.8 19 466 6401 20 8 -2.7 -7.5 | 9 16 -2.5 -15.4 20 448 6706 65 12 -10.9 -5.1 | 39 17 -10.6 -12.9 21 400 7580 45 13 -9.2 -9.2 | 28 19 -8.9 -17.0 22 382 7925 40 12 -7.7 -9.2 | 24 19 -7.5 -17.0 23 366 8230 35 7 -4.0 -5.7 | 15 14 -3.8 -13.6 24 351 8534 60 4 -3.5 -2.0 | 18 10 -3.2 -9.8 25 337 8839 320 5 3.2 -3.8 | 343 12 3.5 -11.7 26 324 9144 315 12 8.5 -8.5 | 332 19 8.7 -16.3 27 300 9700 335 5 2.1 -4.5 | 349 13 2.4 -12.4 28 298 9754 325 4 2.3 -3.3 | 347 11 2.5 -11.1 29 285 10058 345 8 2.1 -7.7 | 352 16 2.3 -15.6 30 273 10363 75 2 -1.9 -0.5 | 11 9 -1.7 -8.4 31 261 10668 125 5 -4.1 2.9 | 38 6 -3.8 -5.0 32 250 10973 210 5 2.5 4.3 | 322 4 2.8 -3.5 33 250 10980 245 8 7.3 3.4 | 301 9 7.5 -4.5 34 239 11278 250 10 9.4 3.4 | 295 11 9.7 -4.4 35 228 11582 245 12 10.9 5.1 | 284 11 11.1 -2.8 36 200 12450 220 16 10.3 12.3 | 247 11 10.5 4.4 37 189 12802 230 15 11.5 9.6 | 261 12 11.7 1.8 38 171 13411 240 21 18.2 10.5 | 262 19 18.4 2.7 Wind Parameters Mean winds (0-6000m): 148.2 at 10.5 knts Storm direction: 178.2 at 7.8 knts Shear (0-3000m) pos: 4.2 neg: 1.4 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): -153.2 deg Storm rel helicity (0-3000m) pos: 79.0 neg: -31.9 tot: 47.1 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.63 Bulk Shear: 41.65 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 36 11 20 18| 0.0 8.5 8.5| 15.0 -17.4 -2.4 -4.7 0.03| 13.2 0.4 1000 31 10 17 18| 2.6 4.2 6.8| 28.0 -31.9 -3.9 -3.9 0.01| 10.8 0.1 1500 39 9 20 16| 4.4 2.8 7.2| 51.1 -31.9 19.2 12.8 0.24| 10.2 2.5 2000 56 9 29 15| 4.8 2.1 6.9| 62.8 -31.9 30.9 15.4 0.35| 9.2 3.2 2500 80 10 44 13| 4.8 1.7 6.5| 73.3 -31.9 41.3 16.5 0.45| 8.9 4.0 3000 104 10 60 11| 4.2 1.4 5.6| 79.0 -31.9 47.1 15.7 0.50| 8.3 4.2 4000 144 11 101 7| 3.1 1.0 4.0| 84.4 -36.2 48.2 12.0 0.38| 7.9 3.0 5000 153 11 114 5| 2.4 1.6 4.0| 86.7 -44.9 41.8 8.4 0.21| 7.8 1.7 6000 148 10 101 5| 2.0 2.5 4.5| 88.7 -74.0 14.7 2.5 0.07| 8.1 0.6 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251014.23.gif