UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:0000Z 9 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 985 230 23.4 22.2 93 1.2 22.6 0 0 297.8 301.0 296.3 348.2 17.35 2 925 776 23.2 15.2 61 8.0 17.8 300 6 303.0 305.2 293.9 338.1 11.82 3 850 1509 19.2 12.2 64 7.0 14.7 335 6 306.3 308.2 293.9 338.0 10.56 4 700 3151 9.0 4.3 72 4.7 6.3 60 5 312.5 313.9 293.2 335.6 7.46 5 500 5860 -5.1 -15.1 45 10.0 -8.9 285 11 326.8 327.3 293.0 334.9 2.37 6 400 7580 -14.9 -32.9 20 18.0 -18.9 250 8 335.6 335.7 293.8 337.9 0.60 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 572.34 mb = 4880.15 m = 16010.79 ft Wetbulb zero: 617.66 mb = 4158.55 m = 13643.38 ft Precipitable water: 1.66 inches Sfc-500 mean rel hum: 63.60 % Est. max temperature: 32.36 C = 90.26 F Sfc-Lift cond lev (LCL): 968.27 mb = 378.84 m = 1242.91 ft T: 23.35 C 700-500 lapse rate: 5.20 C/km ThetaE index: 13.29 C Layer 925.0- 400.0 mb Conv cond level (CCL): 773.24 mb = 2309.42 m = 7576.73 ft Mean mixing ratio: 13.31 g/kg Conv temperature: 34.83 C = 94.70 F Cap Strength: 3.82 C Lifted Index: 1.21 C Risk: Showers probable Lifted Index @700 mb: 0.95 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 17.30 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 169.40 Risk: None Energy Index: -0.60 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.75 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 375.36 J/kg Cap Strength: 3.82 C Lift Cond Lev (LCL): 859.32 mb = 1414.51 m = 4640.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 350 at 4 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 ---------------------------------------------------------- 0 985 230 0 0 -0.0 -0.0 | 170 4 -0.7 4.2 1 977 305 360 7 -0.0 -7.0 | 14 3 -0.7 -2.8 2 943 610 330 2 1.0 -1.7 | 187 3 0.3 2.5 3 925 776 300 6 5.2 -3.0 | 254 5 4.5 1.2 4 910 914 295 7 6.3 -3.0 | 257 6 5.6 1.3 5 879 1219 315 9 6.4 -6.4 | 291 6 5.7 -2.1 6 850 1509 335 6 2.5 -5.4 | 303 2 1.8 -1.2 7 818 1829 5 5 -0.4 -5.0 | 57 1 -1.1 -0.7 8 789 2134 25 5 -2.1 -4.5 | 84 3 -2.8 -0.3 9 762 2438 30 5 -2.5 -4.3 | 89 3 -3.2 -0.1 10 735 2743 50 4 -3.1 -2.6 | 114 4 -3.8 1.7 11 709 3048 55 5 -4.1 -2.9 | 106 5 -4.8 1.4 12 700 3151 60 5 -4.3 -2.5 | 109 5 -5.0 1.7 13 657 3658 60 4 -3.5 -2.0 | 118 5 -4.2 2.2 14 633 3962 115 3 -2.7 1.3 | 148 6 -3.4 5.5 15 609 4267 165 3 -0.8 2.9 | 168 7 -1.5 7.1 16 587 4572 215 4 2.3 3.3 | 192 8 1.6 7.5 17 565 4877 250 5 4.7 1.7 | 214 7 4.0 6.0 18 524 5486 290 8 7.5 -2.7 | 257 7 6.8 1.5 19 500 5860 285 11 10.6 -2.8 | 262 10 9.9 1.4 20 485 6096 285 12 11.6 -3.1 | 264 11 10.9 1.1 21 400 7580 250 8 7.5 2.7 | 224 10 6.8 7.0 22 398 7620 260 8 7.9 1.4 | 232 9 7.2 5.6 23 322 9144 230 12 9.2 7.7 | 215 15 8.5 12.0 Wind Parameters Mean winds (0-6000m): 320.5 at 5.7 knts Storm direction: 350.5 at 4.3 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -60.1 deg Storm rel helicity (0-3000m) pos: 12.3 neg: -2.1 tot: 10.2 m^2/s^2 ave: 3.4 10^-3 m/s^2 rel: 0.00 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 25.78 Bulk Shear: 1.00 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 ------------------------------------------------------------------------------- 500 347 4 222 0| 0.0 5.0 5.0| 1.6 -1.5 0.1 0.2 -0.58| 18.1-10.6 1000 318 6 271 3| 2.1 2.5 4.6| 7.6 -1.5 6.1 6.1 -0.26| 12.0 -3.2 1500 323 6 282 3| 1.4 1.7 3.1| 9.3 -1.5 7.8 5.2 -0.12| 10.1 -1.2 2000 334 6 298 2| 1.6 1.3 2.9| 10.2 -1.5 8.7 4.3 -0.05| 8.3 -0.4 2500 345 6 325 1| 1.4 1.0 2.4| 11.8 -1.5 10.3 4.1 0.01| 7.1 0.0 3000 355 5 11 1| 1.4 0.8 2.2| 12.3 -2.1 10.2 3.4 0.00| 6.1 0.0 4000 10 5 67 2| 1.0 0.6 1.6| 21.7 -2.1 19.6 4.9 0.14| 5.5 0.8 5000 353 5 12 1| 0.4 0.5 0.9| 39.9 -2.1 37.8 7.6 0.29| 5.3 1.6 6000 320 6 274 3| 0.5 0.5 1.0| 46.7 -3.9 42.8 7.1 0.30| 5.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251009.00.gif