UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101111.upa.cvt Date: 1100Z 11 OCT 25 Searching for VABB... Searching the city database file for: VABB ... Date:1100Z 11 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 31.8 20.8 52 11.0 23.9 225 4 304.3 307.2 296.8 350.6 15.54 1 1000 72 30.2 20.2 55 10.0 23.0 285 6 303.4 306.1 296.2 348.0 15.07 2 925 769 26.0 16.0 54 10.0 19.1 15 6 305.9 308.2 295.1 343.3 12.46 3 850 1509 19.6 13.6 68 6.0 15.6 345 3 306.7 308.8 294.7 341.6 11.60 4 700 3150 10.0 -8.0 27 18.0 1.7 245 7 313.6 314.1 289.7 323.2 2.99 5 500 5870 -5.3 -17.3 38 12.0 -9.6 220 12 326.6 327.0 292.6 333.4 1.97 6 400 7600 -13.9 -36.9 12 23.0 -18.6 245 13 336.9 337.0 293.9 338.5 0.40 7 300 9730 -29.1 -57.1 5 28.0 -31.4 275 7 344.4 344.4 295.4 344.6 0.06 8 250 11000 -39.5 -59.5 10 20.0 -40.5 210 6 347.3 347.4 296.1 347.6 0.05 9 200 12480 -52.1 -68.1 13 16.0 -52.4 200 11 350.3 350.3 296.7 350.4 0.02 10 150 14280 -66.1 -80.1 12 14.0 -66.2 120 12 356.2 356.2 298.0 356.2 0.00 11 100 16640 -79.7 -87.7 25 8.0 -79.7 85 28 373.7 373.7 301.2 373.7 0.00 12 89 17297 -81.1 -88.1 30 7.0 -81.1 88 27 383.6 383.6 302.8 383.6 0.00 13 77 18126 -74.1 -85.1 17 11.0 -74.2 92 23 414.4 414.4 307.0 414.4 0.00 14 70 18680 -74.7 -87.7 12 13.0 -74.7 95 20 424.6 424.6 308.2 424.6 0.00 15 58 19774 -73.7 -91.7 5 18.0 -73.8 81 24 450.3 450.3 310.9 450.3 0.00 16 50 20650 -68.9 -94.9 1 26.0 -69.1 70 27 481.1 481.1 313.5 481.1 0.00 17 40 22015 -59.7 -93.7 0 34.0 -60.4 535.9 535.9 317.3 535.9 0.00 18 33 23222 -58.1 -92.1 1 34.0 -59.2 570.5 570.5 319.2 570.5 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 569.28 mb = 4927.78 m = 16167.05 ft Wetbulb zero: 669.76 mb = 3507.05 m = 11505.93 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 43.01 % Est. max temperature: 34.07 C = 93.33 F Sfc-Lift cond lev (LCL): 859.23 mb = 1414.46 m = 4640.58 ft T: 20.42 C 700-500 lapse rate: 5.62 C/km ThetaE index: 27.44 C Layer 1000.0- 500.0 mb Conv cond level (CCL): 765.04 mb = 2399.07 m = 7870.87 ft Mean mixing ratio: 13.60 g/kg Conv temperature: 37.91 C = 100.23 F Cap Strength: 2.65 C Lifted Index: -0.69 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: 0.66 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 18.90 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 181.20 Risk: None Energy Index: -1.58 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.12 J/kg Max Up Vert Vel: 9.29 m/s Conv Inhibition (B-): 141.39 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 827.87 mb = 1731.94 m = 5682.16 ft Lev Free Conv (LFC): 612.87 mb = 4224.54 m = 13859.88 ft Equ Level (EL): 452.87 mb = 6637.52 m = 21776.38 ft B at Equ Level: 42.72 J/kg Max Parcel Lev (MPL): 382.87 mb = 7924.03 m = 25997.16 ft Wind level data Storm motion: 285 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 1007 14 225 4 2.8 2.8 | 137 6 -4.4 4.8 1 1000 72 285 6 5.8 -1.6 | 105 1 -1.4 0.4 2 974 305 320 14 9.0 -10.7 | 348 9 1.8 -8.8 3 942 610 345 8 2.1 -7.7 | 41 8 -5.1 -5.8 4 925 769 15 6 -1.6 -5.8 | 66 10 -8.7 -3.9 5 910 914 35 5 -2.9 -4.1 | 78 10 -10.1 -2.2 6 879 1219 65 6 -5.4 -2.5 | 87 13 -12.6 -0.6 7 850 1509 345 3 0.8 -2.9 | 81 6 -6.4 -1.0 8 848 1524 345 3 0.8 -2.9 | 81 6 -6.4 -1.0 9 818 1829 275 5 5.0 -0.4 | 124 3 -2.2 1.5 10 761 2438 280 9 8.9 -1.6 | 258 2 1.7 0.4 11 735 2743 255 13 12.6 3.4 | 225 8 5.4 5.3 12 708 3048 255 11 10.6 2.8 | 216 6 3.4 4.8 13 700 3150 245 7 6.3 3.0 | 170 5 -0.9 4.9 14 683 3353 285 11 10.6 -2.8 | 285 4 3.4 -0.9 15 657 3658 185 6 0.5 6.0 | 140 10 -6.7 7.9 16 633 3962 260 2 2.0 0.3 | 113 6 -5.2 2.3 17 610 4267 245 9 8.2 3.8 | 190 6 1.0 5.7 18 587 4572 255 18 17.4 4.7 | 237 12 10.2 6.6 19 505 5791 205 16 6.8 14.5 | 178 16 -0.4 16.4 20 500 5870 220 12 7.7 9.2 | 183 11 0.5 11.1 21 486 6096 220 9 5.8 6.9 | 171 9 -1.4 8.8 22 449 6706 250 14 13.2 4.8 | 222 9 6.0 6.7 23 400 7600 245 13 11.8 5.5 | 212 9 4.6 7.4 24 367 8230 255 11 10.6 2.8 | 216 6 3.4 4.8 25 353 8534 255 10 9.7 2.6 | 209 5 2.5 4.5 26 338 8839 230 8 6.1 5.1 | 171 7 -1.1 7.1 27 300 9730 275 7 7.0 -0.6 | 170 1 -0.2 1.3 28 299 9754 265 7 7.0 0.6 | 175 3 -0.2 2.5 29 286 10058 295 6 5.4 -2.5 | 71 2 -1.8 -0.6 30 274 10363 220 8 5.1 6.1 | 166 8 -2.1 8.1 31 262 10668 190 9 1.6 8.9 | 152 12 -5.6 10.8 32 251 10973 190 8 1.4 7.9 | 149 11 -5.8 9.8 33 250 11000 210 6 3.0 5.2 | 149 8 -4.2 7.1 34 240 11278 220 7 4.5 5.4 | 160 8 -2.7 7.3 35 209 12192 205 9 3.8 8.2 | 161 11 -3.4 10.1 36 200 12480 200 11 3.8 10.3 | 164 13 -3.4 12.3 37 199 12497 195 11 2.8 10.6 | 161 13 -4.3 12.5 38 190 12802 205 10 4.2 9.1 | 165 11 -3.0 11.0 39 172 13411 215 6 3.4 4.9 | 151 8 -3.8 6.8 40 164 13716 250 5 4.7 1.7 | 145 4 -2.5 3.6 41 156 14021 175 5 -0.4 5.0 | 132 10 -7.6 6.9 42 150 14280 120 12 -10.4 6.0 | 114 19 -17.6 7.9 43 149 14326 120 9 -7.8 4.5 | 113 16 -15.0 6.4 44 141 14630 130 15 -11.5 9.6 | 122 22 -18.7 11.6 45 115 15850 80 20 -19.7 -3.5 | 87 27 -26.9 -1.5 46 109 16154 85 33 -32.9 -2.9 | 89 40 -40.1 -1.0 47 100 16640 85 28 -27.9 -2.4 | 89 35 -35.1 -0.5 48 98 16764 85 30 -29.9 -2.6 | 89 37 -37.1 -0.7 49 70 18680 95 20 -19.9 1.7 | 98 27 -27.1 3.7 50 50 20650 70 27 -25.4 -9.2 | 77 33 -32.6 -7.3 Wind Parameters Mean winds (0-6000m): 255.0 at 9.9 knts Storm direction: 285.0 at 7.4 knts Shear (0-3000m) pos: 1.6 neg: 2.8 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -12.7 tot: 28.7 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.0 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.12 Bulk Shear: 13.84 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 ------------------------------------------------------------------------------- 500 316 10 1 5| 12.3 0.0 12.3| 12.9 -1.9 11.1 22.1 -0.14| 23.9 -3.3 1000 334 8 33 7| 4.8 0.0 4.8| 32.7 -1.9 30.9 30.9 0.16| 16.9 2.7 1500 350 7 49 8| 3.2 1.6 4.8| 38.4 -7.9 30.5 20.3 0.13| 14.3 1.8 2000 338 7 49 6| 2.4 2.7 5.1| 40.8 -8.3 32.4 16.2 0.17| 12.4 2.1 2500 321 7 41 4| 1.9 2.9 4.8| 41.4 -8.5 32.9 13.2 0.19| 10.7 2.1 3000 300 8 16 2| 1.6 2.8 4.4| 41.4 -12.7 28.7 9.6 0.12| 10.0 1.2 4000 287 8 2 0| 1.9 1.8 3.7| 44.8 -38.7 6.1 1.5 -0.06| 11.0 -0.7 5000 271 9 220 2| 1.5 2.9 4.4| 64.4 -55.4 8.9 1.8 0.01| 10.9 0.1 6000 255 10 208 5| 1.8 2.3 4.2| 64.7 -90.4 -25.8 -4.3 -0.06| 10.4 -0.7 Wrote GIF file: /home/apache/climate/data/raob//VABB/skewt/VABB.skewt.20251011.11.gif