UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:1200Z 14 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 31.4 24.4 66 7.0 26.2 0 0 306.0 309.8 299.8 366.1 19.94 2 925 764 24.8 15.8 57 9.0 18.7 20 5 304.7 306.9 294.7 341.4 12.29 3 850 1498 18.8 9.8 56 9.0 13.1 100 3 305.8 307.5 292.5 332.9 8.98 4 700 3137 9.0 -2.0 46 11.0 3.3 15 6 312.5 313.3 290.9 327.3 4.72 5 500 5850 -3.9 245 8 328.3 6 400 7580 -14.7 -59.7 1 45.0 -19.9 275 9 335.9 335.9 293.3 336.0 0.03 7 300 9700 -28.7 -68.7 1 40.0 -31.2 260 25 344.9 344.9 295.5 345.0 0.01 8 250 10980 -38.5 -75.5 1 37.0 -39.8 265 29 348.8 348.8 296.4 348.8 0.01 9 200 12470 -51.1 -84.1 1 33.0 -51.5 270 21 351.8 351.8 297.0 351.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 560.47 mb = 5029.79 m = 16501.74 ft Wetbulb zero: 657.00 mb = 3648.22 m = 11969.08 ft Precipitable water: 1.37 inches Sfc-500 mean rel hum: 40.15 % Est. max temperature: 31.89 C = 89.40 F Sfc-Lift cond lev (LCL): 888.91 mb = 1109.51 m = 3640.06 ft T: 21.98 C 700-500 lapse rate: 4.75 C/km ThetaE index: 38.74 C Layer 925.0- 500.0 mb Conv cond level (CCL): 796.39 mb = 2047.99 m = 6719.04 ft Mean mixing ratio: 14.05 g/kg Conv temperature: 33.42 C = 92.16 F Cap Strength: 1.40 C Lifted Index: 0.06 C Risk: Showers probable Lifted Index @300 mb: 1.22 C Lifted Index @700 mb: -0.80 C Showalter Index: 5.98 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 13.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 131.60 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.39 J/kg Max Up Vert Vel: 12.60 m/s Conv Inhibition (B-): 31.35 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 829.60 mb = 1703.04 m = 5587.34 ft Lev Free Conv (LFC): 744.60 mb = 2615.55 m = 8581.10 ft Equ Level (EL): 494.60 mb = 5934.14 m = 19468.73 ft B at Equ Level: 59.80 J/kg Max Parcel Lev (MPL): 264.60 mb = 10581.45 m = 34715.61 ft Wind level data Storm motion: 317 at 5 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 | 137 5 -3.3 3.5 1 975 305 20 6 -2.1 -5.6 | 68 6 -5.4 -2.1 2 941 610 20 7 -2.4 -6.6 | 62 6 -5.7 -3.1 3 925 764 20 5 -1.7 -4.7 | 77 5 -5.0 -1.2 4 909 914 30 3 -1.5 -2.6 | 101 5 -4.8 0.9 5 878 1219 80 1 -1.0 -0.2 | 128 5 -4.3 3.3 6 850 1498 100 3 -3.0 0.5 | 123 7 -6.3 4.0 7 817 1829 120 5 -4.3 2.5 | 128 10 -7.7 6.0 8 788 2134 140 3 -1.9 2.3 | 138 8 -5.3 5.8 9 760 2438 200 2 0.7 1.9 | 154 6 -2.6 5.4 10 733 2743 25 1 -0.4 -0.9 | 125 5 -3.7 2.6 11 707 3048 45 4 -2.8 -2.8 | 96 6 -6.2 0.7 12 700 3137 15 6 -1.6 -5.8 | 65 5 -4.9 -2.3 13 656 3658 335 14 5.9 -12.7 | 344 10 2.6 -9.2 14 632 3962 315 11 7.8 -7.8 | 314 6 4.5 -4.3 15 608 4267 255 9 8.7 2.3 | 223 8 5.4 5.8 16 586 4572 235 11 9.0 6.3 | 210 11 5.7 9.8 17 564 4877 245 9 8.2 3.8 | 213 9 4.8 7.3 18 523 5486 255 7 6.8 1.8 | 213 6 3.4 5.3 19 500 5850 245 8 7.3 3.4 | 210 8 3.9 6.9 20 484 6096 240 6 5.2 3.0 | 196 7 1.9 6.5 21 400 7580 275 9 9.0 -0.8 | 244 6 5.6 2.7 22 398 7620 275 8 8.0 -0.7 | 239 5 4.6 2.8 23 324 9144 260 21 20.7 3.6 | 248 19 17.4 7.2 24 300 9700 260 25 24.6 4.3 | 250 23 21.3 7.9 25 261 10668 260 30 29.5 5.2 | 252 28 26.2 8.7 26 250 10980 265 29 28.9 2.5 | 257 26 25.6 6.0 27 209 12192 280 24 23.6 -4.2 | 272 20 20.3 -0.7 28 200 12470 270 21 21.0 -0.0 | 259 18 17.7 3.5 Wind Parameters Mean winds (0-6000m): 286.5 at 6.4 knts Storm direction: 316.5 at 4.8 knts Shear (0-3000m) pos: 0.5 neg: 1.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -88.1 deg Storm rel helicity (0-3000m) pos: 17.6 neg: -23.8 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 6.1 stream: -1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.40 Bulk Shear: 10.72 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 20 6 69 6| 5.6 0.0 5.6| 1.5 -7.7 -6.2 -12.5 -0.70| 8.7 -6.1 1000 24 4 85 5| 0.6 0.0 0.6| 8.3 -7.7 0.6 0.6 -0.07| 7.0 -0.5 1500 41 4 96 6| 1.5 0.0 1.5| 9.4 -8.5 0.9 0.6 -0.05| 5.9 -0.3 2000 63 4 105 7| 0.7 0.0 0.7| 15.6 -8.5 7.1 3.6 0.08| 5.5 0.5 2500 69 3 109 7| 0.6 0.7 1.3| 17.6 -13.6 4.0 1.6 -0.01| 5.7 -0.1 3000 58 3 105 7| 0.5 1.7 2.2| 17.6 -23.8 -6.2 -2.1 -0.21| 6.1 -1.3 4000 357 5 57 4| 0.3 1.3 1.7| 17.6 -63.5 -45.9 -11.5 -0.49| 7.6 -3.7 5000 310 6 289 2| 0.2 1.0 1.2| 18.9 -70.9 -52.0 -10.4 -0.47| 6.9 -3.3 6000 287 6 240 3| 0.2 0.7 0.9| 19.5 -75.0 -55.5 -9.3 -0.47| 6.1 -2.9 Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251014.12.gif