UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for VAJB... Searching the city database file for: VAJB ... Date:0000Z 10 OCT 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 967 495 22.4 20.5 89 1.9 21.1 0 0 298.4 301.3 295.4 344.6 15.89 1 108 16141 -77.9 -102.9 1 25.0 -77.9 260 19 369.0 369.0 300.4 369.0 0.00 2 100 16580 -78.1 -103.1 1 25.0 -78.1 305 20 376.8 376.8 301.7 376.8 0.00 TRP 108 16141 -77.9 -102.9 1 25.0 -77.9 260 19 369.0 369.0 300.4 369.0 0.00 WND Sounding variables and indices Freezing level: 775.16 mb = 3989.25 m = 13087.92 ft Wetbulb zero: 784.25 mb = 1990.15 m = 6529.29 ft Precipitable water: 2.67 inches Sfc-500 mean rel hum: 91.38 % Est. max temperature: 28.90 C = 84.03 F Sfc-Lift cond lev (LCL): 940.78 mb = 691.22 m = 2267.76 ft T: 21.14 C 700-500 lapse rate: 6.41 C/km ThetaE index: 0.00 C Layer 967.0--230215357595645902848.0 mb Conv cond level (CCL): 108.00 mb = 16141.11 m = 52955.75 ft Mean mixing ratio: 45.59 g/kg Conv temperature: 243.06 C = 469.51 F Cap Strength: -12.31 C Lifted Index: -22.80 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -29.88 C Lifted Index @700 mb: -17.54 C Showalter Index: 0.23 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.28 C Cross Totals Index: 21.02 C K Index: 32.21 Risk: 60-80 % chance of thunderstorms Sweat Index: 166.84 Risk: None Energy Index: -2.53 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 268862.56 J/kg Max Up Vert Vel: 733.30 m/s Conv Inhibition (B-): 14207.38 J/kg Cap Strength: 5.29 C Lift Cond Lev (LCL): 1316.45 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 262 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 ---------------------------------------------------------- 0 967 495 0 0 -0.0 -0.0 | 82 9 -9.1 -1.2 1 950 610 35 13 -7.5 -10.6 | 54 20 -16.6 -11.9 2 925 779 35 12 -6.9 -9.8 | 55 19 -16.0 -11.1 3 911 914 35 11 -6.3 -9.0 | 56 19 -15.5 -10.3 4 879 1219 20 9 -3.1 -8.5 | 52 16 -12.2 -9.7 5 850 1507 355 9 0.8 -9.0 | 39 13 -8.4 -10.2 6 818 1829 335 3 1.3 -2.7 | 63 9 -7.9 -4.0 7 789 2134 170 8 -1.4 7.9 | 122 12 -10.5 6.6 8 761 2438 175 14 -1.2 13.9 | 141 16 -10.4 12.7 9 733 2743 185 16 1.4 15.9 | 152 17 -7.8 14.7 10 707 3048 185 15 1.3 14.9 | 150 16 -7.8 13.7 11 700 3133 185 13 1.1 13.0 | 146 14 -8.0 11.7 12 656 3658 170 4 -0.7 3.9 | 105 10 -9.8 2.7 13 631 3962 185 4 0.3 4.0 | 107 9 -8.8 2.7 14 608 4267 210 6 3.0 5.2 | 123 7 -6.1 4.0 15 585 4572 250 7 6.6 2.4 | 114 3 -2.6 1.2 16 564 4877 255 12 11.6 3.1 | 233 3 2.4 1.9 17 522 5486 255 23 22.2 6.0 | 250 14 13.1 4.7 18 500 5840 245 23 20.8 9.7 | 234 14 11.7 8.5 19 484 6096 240 23 19.9 11.5 | 226 15 10.8 10.3 20 400 7560 255 29 28.0 7.5 | 252 20 18.9 6.3 21 397 7620 255 29 28.0 7.5 | 252 20 18.9 6.3 22 322 9144 240 39 33.8 19.5 | 233 31 24.6 18.3 23 300 9670 230 39 29.9 25.1 | 221 32 20.7 23.8 24 260 10668 245 41 37.2 17.3 | 240 32 28.0 16.1 25 250 10940 235 42 34.4 24.1 | 228 34 25.3 22.9 26 207 12192 230 51 39.1 32.8 | 223 43 29.9 31.5 27 200 12420 225 52 36.8 36.8 | 218 45 27.6 35.5 28 162 13716 230 52 39.8 33.4 | 224 44 30.7 32.2 29 150 14210 230 43 32.9 27.6 | 222 36 23.8 26.4 30 126 15240 250 28 26.3 9.6 | 244 19 17.2 8.3 31 108 16141 260 19 18.7 3.3 | 258 10 9.6 2.1 32 100 16580 305 20 16.4 -11.5 | 330 15 7.2 -12.7 Wind Parameters Mean winds (0-6000m): 232.3 at 12.3 knts Storm direction: 262.3 at 9.2 knts Shear (0-3000m) pos: 1.5 neg: 2.6 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 37.2 deg Storm rel helicity (0-3000m) pos: 51.5 neg: -66.3 tot: -14.8 m^2/s^2 ave: -4.9 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -0.1 10^-3/s Energy-Hel index: 67.37 Bulk Rich Number: 4004.06 Bulk Shear: 67.15 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 35 10 57 18| 10.8 0.0 10.8| 4.7 -23.8 -19.2 -38.3 -0.42| 15.9 -6.7 1000 27 10 54 17| 5.4 3.1 8.5| 4.7 -39.6 -34.9 -34.9 -0.48| 11.1 -5.4 1500 19 9 52 15| 3.6 5.3 8.9| 19.6 -39.6 -20.0 -13.3 -0.07| 11.9 -0.9 2000 38 9 60 17| 2.7 6.1 8.8| 40.1 -40.3 -0.2 -0.1 0.08| 12.8 1.0 2500 107 10 95 19| 1.8 4.9 6.7| 51.5 -41.9 9.6 3.8 0.12| 10.9 1.3 3000 149 10 118 16| 1.5 2.6 4.1| 51.5 -66.3 -14.8 -4.9 -0.01| 10.6 -0.1 4000 167 9 124 13| 1.5 2.0 3.5| 57.6 -73.8 -16.2 -4.0 -0.01| 9.2 -0.1 5000 217 10 155 8| 1.6 2.1 3.7| 62.7 -74.0 -11.2 -2.2 0.06| 9.2 0.5 6000 232 12 185 6| 1.5 2.1 3.5| 70.9 -96.0 -25.1 -4.2 0.01| 8.3 0.1 Wrote GIF file: /home/apache/climate/data/raob//VAJB/skewt/VAJB.skewt.20251010.00.gif