UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:1200Z 31 OCT 25 Station: VEJH WMO ident: 42886 Latitude: 2192.00 Longitude: 84.08 Elevation: 230.00 ------------------------------------------------------------------------------- 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 981 230 28.4 24.4 79 4.0 25.4 180 4 303.2 306.9 299.2 362.7 19.98 1 925 749 22.4 20.2 87 2.2 20.8 240 13 302.2 305.2 296.7 350.4 16.32 2 850 1482 18.8 16.1 84 2.7 17.0 270 21 305.8 308.4 295.9 346.8 13.67 3 700 3133 11.2 8.2 82 3.0 9.3 275 18 314.9 316.8 295.6 345.4 9.80 4 500 5870 -2.3 -9.3 59 7.0 -5.5 265 13 330.2 331.0 295.1 343.1 3.78 TRP WND Sounding variables and indices Freezing level: 534.07 mb = 5403.70 m = 17728.45 ft Wetbulb zero: 574.83 mb = 4735.50 m = 15536.22 ft Precipitable water: 2.07 inches Sfc-500 mean rel hum: 76.99 % Est. max temperature: 32.06 C = 89.71 F Sfc-Lift cond lev (LCL): 926.22 mb = 737.38 m = 2419.18 ft T: 22.53 C 700-500 lapse rate: 4.93 C/km ThetaE index: 19.59 C Layer 925.0- 1.0 mb Conv cond level (CCL): 871.68 mb = 1263.67 m = 4145.86 ft Mean mixing ratio: 16.96 g/kg Conv temperature: 29.95 C = 85.90 F Cap Strength: 0.66 C Lifted Index: -0.50 C Risk: Thunderstorms probable Lifted Index @700 mb: -0.27 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 18.40 C K Index: 34.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 248.20 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.94 J/kg Max Up Vert Vel: 10.86 m/s Conv Inhibition (B-): 10.30 J/kg Cap Strength: 0.66 C Lift Cond Lev (LCL): 894.75 mb = 1037.18 m = 3402.79 ft Lev Free Conv (LFC): 779.75 mb = 2215.48 m = 7268.54 ft Wind level data Storm motion: 301 at 13 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 ---------------------------------------------------------- 0 981 230 180 4 0.0 4.0 | 133 16 -11.3 10.7 1 973 305 195 8 2.1 7.7 | 147 17 -9.2 14.4 2 940 610 225 11 7.8 7.8 | 166 15 -3.5 14.5 3 925 749 240 13 11.3 6.5 | 180 13 -0.0 13.2 4 908 914 250 15 14.1 5.1 | 193 12 2.8 11.8 5 876 1219 265 19 18.9 1.7 | 222 11 7.6 8.4 6 850 1482 270 21 21.0 -0.0 | 235 12 9.7 6.7 7 816 1829 265 21 20.9 1.8 | 228 13 9.6 8.5 8 787 2134 265 20 19.9 1.7 | 226 12 8.6 8.4 9 760 2438 280 19 18.7 -3.3 | 245 8 7.4 3.4 10 733 2743 280 18 17.7 -3.1 | 241 7 6.4 3.6 11 707 3048 275 18 17.9 -1.6 | 232 8 6.6 5.1 12 700 3133 275 18 17.9 -1.6 | 232 8 6.6 5.1 13 656 3658 285 19 18.4 -4.9 | 256 7 7.1 1.8 14 632 3962 275 21 20.9 -1.8 | 243 11 9.6 4.9 15 609 4267 275 22 21.9 -1.9 | 246 12 10.6 4.8 16 587 4572 275 20 19.9 -1.7 | 240 10 8.6 5.0 17 565 4877 280 20 19.7 -3.5 | 249 9 8.4 3.2 18 524 5486 275 13 13.0 -1.1 | 197 6 1.7 5.6 19 500 5870 265 13 13.0 1.1 | 192 8 1.7 7.8 20 485 6096 255 12 11.6 3.1 | 182 10 0.3 9.8 Wind Parameters Mean winds (0-6000m): 270.7 at 17.5 knts Storm direction: 300.7 at 13.1 knts Shear (0-3000m) pos: 3.3 neg: 0.2 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 102.7 deg Storm rel helicity (0-3000m) pos: 97.4 neg: -9.7 tot: 87.7 m^2/s^2 ave: 29.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.19 Bulk Shear: 26.90 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 ------------------------------------------------------------------------------- 500 216 10 159 15| 11.5 0.0 11.5| 50.1 0.0 50.1 100.2 0.92| 13.6 12.5 1000 241 13 179 13| 9.9 0.0 9.9| 80.3 0.0 80.3 80.3 0.94| 11.8 11.1 1500 253 15 197 12| 7.2 0.0 7.2| 87.3 -2.8 84.5 56.4 0.87| 9.1 7.9 2000 257 17 206 11| 5.2 0.0 5.2| 90.5 -6.2 84.3 42.2 0.78| 7.6 5.9 2500 262 17 212 11| 3.9 0.0 3.9| 96.2 -7.2 89.0 35.6 0.73| 7.0 5.1 3000 265 17 215 10| 3.3 0.2 3.5| 97.4 -9.7 87.7 29.2 0.67| 6.2 4.2 4000 269 18 223 10| 2.7 0.6 3.3|103.4 -13.7 89.7 22.4 0.58| 5.6 3.3 5000 271 18 227 10| 2.0 0.4 2.4|106.1 -22.3 83.8 16.8 0.44| 5.2 2.3 6000 NO DATA | 1.8 0.7 2.5| | Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251031.12.gif