UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080600.upa.cvt Date: 0000Z 6 AUG 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 6 AUG 25 Station: VAJB WMO ident: 42675 Latitude: 23.18 Longitude: 80.05 Elevation: 495.00 ------------------------------------------------------------------------------- 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 961 495 26.0 23.7 87 2.3 24.3 0 0 302.6 306.2 298.8 360.6 19.55 1 925 730 24.6 17.6 65 7.0 19.7 280 9 304.5 307.0 295.7 345.6 13.82 2 850 1467 20.4 13.4 64 7.0 15.7 275 9 307.5 309.7 294.8 342.1 11.44 3 700 3117 12.4 2.4 50 10.0 6.6 250 17 316.2 317.5 293.5 336.8 6.51 4 500 5860 -2.1 -10.1 54 8.0 -5.7 290 8 330.5 331.2 295.0 342.6 3.55 5 400 7610 -11.7 -20.7 47 9.0 -14.7 20 2 339.8 340.2 295.8 346.5 1.84 6 300 9750 -25.5 -31.5 57 6.0 -26.8 90 14 349.4 349.6 297.3 353.0 0.92 7 250 11050 -35.7 -42.7 49 7.0 -36.5 95 12 353.0 353.1 297.6 354.4 0.35 8 100 17860 -78.5 -94.5 6 16.0 -78.5 90 42 376.1 376.1 301.6 376.1 0.00 TRP WND Sounding variables and indices Freezing level: 528.97 mb = 5462.74 m = 17922.15 ft Wetbulb zero: 592.57 mb = 4475.24 m = 14682.36 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 56.78 % Est. max temperature: 32.97 C = 91.34 F Sfc-Lift cond lev (LCL): 929.80 mb = 698.13 m = 2290.43 ft T: 24.79 C 700-500 lapse rate: 5.29 C/km ThetaE index: 23.73 C Layer 925.0- 500.0 mb Conv cond level (CCL): 733.98 mb = 2714.12 m = 8904.47 ft Mean mixing ratio: 14.15 g/kg Conv temperature: 37.39 C = 99.30 F Cap Strength: 3.24 C Lifted Index: 1.86 C Risk: Showers probable Lifted Index @300 mb: 4.36 C Lifted Index @700 mb: 2.57 C Showalter Index: 3.86 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 15.50 C K Index: 25.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 186.80 Risk: None Energy Index: 0.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.13 J/kg Max Up Vert Vel: 4.72 m/s Conv Inhibition (B-): 4225.07 J/kg Cap Strength: 3.24 C Lift Cond Lev (LCL): 833.60 mb = 1632.54 m = 5356.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 9 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 ---------------------------------------------------------- 0 961 495 0 0 -0.0 -0.0 | 111 9 -8.2 3.1 1 943 610 280 9 8.9 -1.6 | 202 2 0.6 1.6 2 925 730 280 9 8.9 -1.6 | 202 2 0.6 1.6 3 906 914 290 8 7.5 -2.7 | 118 1 -0.7 0.4 4 875 1219 290 7 6.6 -2.4 | 114 2 -1.7 0.7 5 850 1467 275 9 9.0 -0.8 | 197 2 0.7 2.3 6 815 1829 265 11 11.0 1.0 | 214 5 2.7 4.1 7 786 2134 250 11 10.3 3.8 | 197 7 2.1 6.9 8 758 2438 245 13 11.8 5.5 | 202 9 3.6 8.6 9 731 2743 245 16 14.5 6.8 | 212 12 6.3 9.9 10 706 3048 250 17 16.0 5.8 | 221 12 7.7 8.9 11 700 3117 250 17 16.0 5.8 | 221 12 7.7 8.9 12 655 3658 255 15 14.5 3.9 | 222 9 6.3 7.0 13 631 3962 255 14 13.5 3.6 | 218 9 5.3 6.7 14 608 4267 255 13 12.6 3.4 | 214 8 4.3 6.5 15 586 4572 255 14 13.5 3.6 | 218 9 5.3 6.7 16 564 4877 250 15 14.1 5.1 | 215 10 5.9 8.3 17 523 5486 265 12 12.0 1.0 | 222 6 3.7 4.2 18 500 5860 290 8 7.5 -2.7 | 118 1 -0.7 0.4 19 485 6096 300 7 6.1 -3.5 | 80 2 -2.2 -0.4 20 400 7610 20 2 -0.7 -1.9 | 98 9 -8.9 1.2 21 399 7620 25 2 -0.8 -1.8 | 98 9 -9.1 1.3 22 325 9144 70 8 -7.5 -2.7 | 91 16 -15.7 0.4 23 300 9750 90 14 -14.0 0.0 | 98 22 -22.2 3.1 24 264 10668 90 16 -16.0 0.0 | 97 24 -24.2 3.1 25 250 11050 95 12 -12.0 1.0 | 102 21 -20.2 4.2 26 200 11775 90 42 -42.0 0.0 | 94 50 -50.2 3.1 27 100 17860 90 42 -42.0 0.0 | 94 50 -50.2 3.1 Wind Parameters Mean winds (0-6000m): 260.8 at 11.7 knts Storm direction: 290.8 at 8.8 knts Shear (0-3000m) pos: 0.5 neg: 2.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 14.5 neg: -2.7 tot: 11.8 m^2/s^2 ave: 3.9 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.69 Bulk Shear: 4.14 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 ------------------------------------------------------------------------------- 500 283 7 146 2| 0.0 8.0 8.0| 0.6 -0.4 0.3 0.5 0.08| 12.4 0.9 1000 284 8 147 2| 0.0 4.7 4.7| 1.7 -0.4 1.3 1.3 0.22| 8.1 1.8 1500 277 8 185 2| 0.0 3.8 3.8| 2.4 -1.7 0.7 0.5 0.17| 6.8 1.1 2000 268 9 197 4| 0.0 3.5 3.5| 4.6 -2.7 1.8 0.9 0.15| 6.1 0.9 2500 262 11 205 5| 0.7 2.8 3.5| 13.1 -2.7 10.4 4.1 0.24| 5.7 1.3 3000 259 12 210 6| 0.5 2.3 2.8| 14.5 -2.7 11.8 3.9 0.23| 5.1 1.2 4000 258 12 213 7| 0.3 1.7 2.0| 15.4 -5.3 10.1 2.5 0.19| 4.2 0.8 5000 257 12 214 7| 0.6 1.5 2.0| 17.6 -6.2 11.4 2.3 0.18| 4.0 0.7 6000 261 12 214 6| 1.2 1.2 2.4| 17.9 -7.2 10.7 1.8 0.08| 4.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20250806.00.gif