UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102012.upa.cvt Date: 1200Z 20 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:1200Z 20 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 982 230 30.8 23.8 66 7.0 25.6 0 0 305.5 309.1 299.3 363.3 19.23 2 925 763 25.4 17.4 61 8.0 19.8 65 14 305.3 307.8 295.7 346.1 13.64 3 850 1499 19.0 13.0 68 6.0 15.0 100 13 306.0 308.1 294.2 339.5 11.14 4 700 3142 10.4 1.4 54 9.0 5.4 75 10 314.0 315.2 292.6 333.1 6.06 5 500 5860 -4.5 -24.5 19 20.0 -10.6 145 2 327.6 327.8 292.0 331.3 1.05 6 400 7580 -14.9 -31.9 22 17.0 -18.8 250 11 335.6 335.8 293.9 338.1 0.66 7 300 9690 -29.3 -40.3 34 11.0 -30.9 240 33 344.1 344.2 295.7 345.6 0.38 8 250 10970 -39.7 -56.7 15 17.0 -40.6 265 28 347.0 347.1 296.0 347.3 0.07 TRP WND Sounding variables and indices 1000-500 mb thick: 5860.00 m Freezing level: 560.40 mb = 5039.13 m = 16532.37 ft Wetbulb zero: 632.60 mb = 3959.82 m = 12991.38 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 49.44 % Est. max temperature: 32.19 C = 89.94 F Sfc-Lift cond lev (LCL): 887.86 mb = 1119.67 m = 3673.41 ft T: 22.30 C 700-500 lapse rate: 5.48 C/km ThetaE index: 31.95 C Layer 925.0- 400.0 mb Conv cond level (CCL): 804.15 mb = 1968.23 m = 6457.38 ft Mean mixing ratio: 14.88 g/kg Conv temperature: 33.58 C = 92.44 F Cap Strength: 1.14 C Lifted Index: -1.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: -0.17 C Showalter Index: 2.48 C Risk: Showers probable Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 17.50 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 184.00 Risk: None Energy Index: -1.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 374.49 J/kg Max Up Vert Vel: 27.37 m/s Conv Inhibition (B-): 32.36 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 837.67 mb = 1622.63 m = 5323.53 ft Lev Free Conv (LFC): 712.67 mb = 2990.18 m = 9810.18 ft Wind level data Storm motion: 117 at 7 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 ---------------------------------------------------------- 0 982 230 0 0 -0.0 -0.0 | 297 7 6.0 -3.1 1 974 305 55 9 -7.4 -5.2 | 9 8 -1.3 -8.3 2 941 610 60 14 -12.1 -7.0 | 31 12 -6.1 -10.1 3 925 763 65 14 -12.7 -5.9 | 36 11 -6.6 -9.1 4 909 914 70 14 -13.2 -4.8 | 42 11 -7.1 -7.9 5 878 1219 85 13 -13.0 -1.1 | 58 8 -6.9 -4.3 6 850 1499 100 13 -12.8 2.3 | 83 7 -6.8 -0.9 7 818 1829 105 17 -16.4 4.4 | 97 10 -10.4 1.3 8 789 2134 100 22 -21.7 3.8 | 93 16 -15.6 0.7 9 761 2438 90 20 -20.0 0.0 | 77 14 -14.0 -3.1 10 734 2743 75 15 -14.5 -3.9 | 50 11 -8.4 -7.0 11 708 3048 75 12 -11.6 -3.1 | 42 8 -5.5 -6.2 12 700 3142 75 10 -9.7 -2.6 | 32 7 -3.6 -5.7 13 657 3658 60 6 -5.2 -3.0 | 352 6 0.9 -6.1 14 632 3962 65 3 -2.7 -1.3 | 323 6 3.3 -4.4 15 609 4267 205 2 0.8 1.8 | 281 7 6.9 -1.3 16 586 4572 205 5 2.1 4.5 | 260 8 8.2 1.4 17 565 4877 220 4 2.6 3.1 | 270 9 8.6 -0.1 18 524 5486 50 2 -1.5 -1.3 | 314 6 4.5 -4.4 19 500 5860 145 2 -1.1 1.6 | 287 5 4.9 -1.5 20 485 6096 165 1 -0.3 1.0 | 291 6 5.8 -2.2 21 400 7580 250 11 10.3 3.8 | 268 16 16.4 0.6 22 398 7620 250 11 10.3 3.8 | 268 16 16.4 0.6 23 323 9144 250 27 25.4 9.2 | 259 32 31.4 6.1 24 300 9690 240 33 28.6 16.5 | 249 37 34.6 13.4 25 261 10668 250 31 29.1 10.6 | 258 36 35.2 7.5 26 250 10970 265 28 27.9 2.4 | 271 34 33.9 -0.7 Wind Parameters Mean winds (0-6000m): 87.4 at 9.1 knts Storm direction: 117.4 at 6.8 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 88.1 deg Storm rel helicity (0-3000m) pos: 48.1 neg: -46.2 tot: 1.9 m^2/s^2 ave: 0.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 1.6 10^-3/s Energy-Hel index: 0.11 Bulk Rich Number: 101.25 Bulk Shear: 3.70 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 59 11 21 9| 14.4 0.0 14.4| 26.7 0.0 26.7 53.4 0.91| 16.1 14.7 1000 67 12 34 10| 6.7 0.0 6.7| 37.3 0.0 37.3 37.3 0.88| 10.8 9.4 1500 78 13 48 9| 5.4 0.0 5.4| 46.5 0.0 46.5 31.0 0.85| 9.2 7.9 2000 86 14 64 9| 4.1 1.5 5.6| 48.1 -8.7 39.4 19.7 0.61| 9.0 5.5 2500 87 15 67 10| 3.3 1.5 4.8| 48.1 -38.0 10.1 4.0 0.29| 9.1 2.6 3000 85 15 63 10| 2.7 1.6 4.3| 48.1 -46.2 1.9 0.6 0.18| 8.6 1.6 4000 83 12 54 8| 1.7 1.6 3.3| 48.1 -61.0 -13.0 -3.2 -0.02| 8.0 -0.1 5000 87 11 51 6| 1.3 1.1 2.4| 52.9 -66.0 -13.1 -2.6 -0.00| 7.4 -0.0 6000 87 9 40 5| 1.1 1.0 2.1| 55.0 -70.5 -15.5 -2.6 -0.02| 6.8 -0.2 Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251020.12.gif