UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100700.upa.cvt Date: 0000Z 7 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:0000Z 7 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 ------------------------------------------------------------------------------- 0 1000 0 SFC 983 230 25.0 24.1 95 0.9 24.3 0 0 299.6 303.2 298.1 357.0 19.57 2 925 760 22.8 18.2 75 4.6 19.6 280 1 302.6 305.3 295.6 345.1 14.36 3 850 1493 18.4 15.3 82 3.1 16.3 280 3 305.4 307.8 295.3 344.2 12.97 4 700 3132 9.8 6.2 78 3.6 7.6 120 3 313.3 315.0 294.3 339.8 8.53 5 400 7580 -14.5 -18.9 69 4.4 -16.0 300 9 336.1 336.6 295.2 343.8 2.15 TRP WND Sounding variables and indices 1000-500 mb thick: 5806.38 m Freezing level: 579.01 mb = 4925.84 m = 16160.71 ft Wetbulb zero: 603.09 mb = 4316.35 m = 14161.07 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 78.18 % Est. max temperature: 31.60 C = 88.88 F Sfc-Lift cond lev (LCL): 970.65 mb = 340.16 m = 1115.99 ft T: 24.54 C 700-500 lapse rate: 5.46 C/km ThetaE index: 17.12 C Layer 925.0- 400.0 mb Conv cond level (CCL): 845.02 mb = 1542.61 m = 5060.99 ft Mean mixing ratio: 15.67 g/kg Conv temperature: 31.01 C = 87.82 F Cap Strength: 1.77 C Lifted Index: -1.31 C Risk: Thunderstorms probable Lifted Index @700 mb: -0.36 C Showalter Index: 0.27 C Risk: Thunderstorms probable Total Totals Index: 43.32 C Risk: None Vertical Totals Index: 23.21 C Cross Totals Index: 20.11 C K Index: 34.91 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.21 Risk: None Energy Index: -0.94 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 178.62 J/kg Max Up Vert Vel: 18.90 m/s Conv Inhibition (B-): 51.43 J/kg Cap Strength: 1.77 C Lift Cond Lev (LCL): 889.20 mb = 1102.17 m = 3616.01 ft Lev Free Conv (LFC): 734.20 mb = 2729.33 m = 8954.38 ft Wind level data Storm motion: 107 at 3 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 ---------------------------------------------------------- 0 983 230 0 0 -0.0 -0.0 | 287 3 2.9 -0.9 1 975 305 160 1 -0.3 0.9 | 269 3 2.6 0.0 2 941 610 280 2 2.0 -0.3 | 284 5 4.9 -1.3 3 925 760 280 1 1.0 -0.2 | 286 4 3.9 -1.1 4 909 914 295 1 0.9 -0.4 | 289 4 3.8 -1.3 5 877 1219 245 1 0.9 0.4 | 277 4 3.8 -0.5 6 850 1493 280 3 3.0 -0.5 | 284 6 5.9 -1.4 7 817 1829 320 3 1.9 -2.3 | 304 6 4.8 -3.2 8 788 2134 330 3 1.5 -2.6 | 308 6 4.4 -3.5 9 760 2438 315 2 1.4 -1.4 | 298 5 4.3 -2.3 10 733 2743 170 1 -0.2 1.0 | 269 3 2.7 0.1 11 707 3048 130 3 -2.3 1.9 | 212 1 0.6 1.0 12 700 3132 120 3 -2.6 1.5 | 209 1 0.3 0.6 13 655 3658 55 7 -5.7 -4.0 | 30 6 -2.8 -4.9 14 631 3962 50 9 -6.9 -5.8 | 31 8 -4.0 -6.7 15 607 4267 75 9 -8.7 -2.3 | 61 7 -5.8 -3.2 16 584 4572 95 4 -4.0 0.3 | 62 1 -1.1 -0.6 17 562 4877 210 3 1.5 2.6 | 249 5 4.4 1.7 18 521 5486 225 6 4.2 4.2 | 245 8 7.2 3.3 19 400 7580 300 9 7.8 -4.5 | 297 12 10.7 -5.4 20 398 7620 295 10 9.1 -4.2 | 293 13 12.0 -5.1 Wind Parameters Mean winds (0-6000m): 77.4 at 4.1 knts Storm direction: 107.4 at 3.1 knts Shear (0-3000m) pos: 0.5 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -177.1 deg Storm rel helicity (0-3000m) pos: 7.0 neg: -7.0 tot: -0.0 m^2/s^2 ave: -0.0 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 3.4 stream: -0.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 45.36 Bulk Shear: 3.94 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 ------------------------------------------------------------------------------- 500 258 1 278 4| 0.0 1.2 1.2| 1.9 -0.9 1.0 2.0 0.09| 4.9 0.5 1000 267 1 282 4| 0.0 0.6 0.6| 2.1 -1.7 0.4 0.4 -0.02| 3.0 -0.1 1500 277 2 284 5| 0.9 0.4 1.3| 5.4 -1.7 3.6 2.4 0.21| 3.3 0.7 2000 296 2 291 5| 0.7 0.3 1.0| 7.0 -2.2 4.8 2.4 0.25| 2.9 0.7 2500 299 2 292 5| 0.6 0.8 1.3| 7.0 -5.9 1.1 0.4 -0.02| 3.2 -0.1 3000 295 2 290 5| 0.5 1.0 1.4| 7.0 -7.0 -0.0 -0.0 -0.17| 3.4 -0.6 4000 38 3 347 4| 0.3 0.9 1.2| 13.3 -9.6 3.7 0.9 -0.11| 4.0 -0.4 5000 58 4 4 3| 1.1 0.7 1.8| 18.1 -10.1 8.0 1.6 0.08| 4.7 0.4 6000 77 4 30 2| 1.2 0.6 1.8| 24.5 -10.1 14.3 2.4 0.13| 4.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251007.00.gif