UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for VEJH... Searching the city database file for: VEJH ... Date:0000Z 29 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 24.0 23.5 97 0.5 23.6 0 0 298.7 302.1 297.4 353.8 18.88 2 925 750 21.2 15.2 69 6.0 17.2 100 22 301.0 303.2 293.3 335.8 11.82 3 850 1480 17.8 12.8 73 5.0 14.6 135 21 304.8 306.8 293.7 337.7 10.99 4 700 3124 11.0 9.1 88 1.9 9.8 135 27 314.7 316.7 296.0 347.1 10.43 5 500 5850 -4.3 -9.3 68 5.0 -6.5 180 15 327.8 328.6 294.4 340.5 3.78 6 400 7570 -14.7 -18.9 70 4.2 -16.2 195 27 335.9 336.3 295.1 343.5 2.15 7 300 9700 -28.7 -34.7 56 6.0 -29.7 190 25 344.9 345.1 296.1 347.5 0.67 8 250 10970 -38.3 -48.3 34 10.0 -39.1 175 13 349.1 349.2 296.6 349.9 0.19 TRP WND Sounding variables and indices 1000-500 mb thick: 5850.00 m Freezing level: 556.21 mb = 5083.87 m = 16679.16 ft Wetbulb zero: 580.04 mb = 4646.92 m = 15245.61 ft Precipitable water: 2.06 inches Sfc-500 mean rel hum: 78.18 % Est. max temperature: 31.14 C = 88.05 F Sfc-Lift cond lev (LCL): 975.30 mb = 289.51 m = 949.82 ft T: 23.68 C 700-500 lapse rate: 5.61 C/km ThetaE index: 17.99 C Layer 925.0- 850.0 mb Conv cond level (CCL): 779.98 mb = 2207.92 m = 7243.75 ft Mean mixing ratio: 13.68 g/kg Conv temperature: 34.39 C = 93.91 F Cap Strength: 3.01 C Lifted Index: 2.07 C Risk: None Lifted Index @300 mb: 4.77 C Lifted Index @700 mb: 3.01 C Showalter Index: 3.47 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 17.10 C K Index: 33.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.60 Risk: None Energy Index: 0.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.86 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 1082.46 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 877.68 mb = 1203.32 m = 3947.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 166 at 17 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 | 346 17 4.0 -16.2 1 974 305 55 18 -14.7 -10.3 | 22 29 -10.8 -26.6 2 940 610 85 23 -22.9 -2.0 | 46 26 -19.0 -18.2 3 925 750 100 22 -21.7 3.8 | 55 22 -17.7 -12.4 4 908 914 110 22 -20.7 7.5 | 62 19 -16.7 -8.7 5 876 1219 125 21 -17.2 12.0 | 72 14 -13.2 -4.2 6 850 1480 135 21 -14.8 14.8 | 83 11 -10.9 -1.4 7 816 1829 145 22 -12.6 18.0 | 102 9 -8.7 1.8 8 787 2134 145 24 -13.8 19.7 | 109 10 -9.8 3.4 9 759 2438 140 26 -16.7 19.9 | 106 13 -12.8 3.7 10 732 2743 135 28 -19.8 19.8 | 103 16 -15.8 3.6 11 706 3048 135 28 -19.8 19.8 | 103 16 -15.8 3.6 12 700 3124 135 27 -19.1 19.1 | 101 15 -15.1 2.9 13 655 3658 130 26 -19.9 16.7 | 92 16 -16.0 0.5 14 631 3962 130 27 -20.7 17.4 | 94 17 -16.7 1.1 15 608 4267 130 24 -18.4 15.4 | 87 14 -14.4 -0.8 16 585 4572 145 20 -11.5 16.4 | 91 8 -7.5 0.1 17 564 4877 155 21 -8.9 19.0 | 120 6 -4.9 2.8 18 523 5486 150 18 -9.0 15.6 | 83 5 -5.0 -0.7 19 500 5850 180 15 0.0 15.0 | 287 4 4.0 -1.2 20 484 6096 190 17 3.0 16.7 | 266 7 6.9 0.5 21 400 7570 195 27 7.0 26.1 | 228 15 10.9 9.8 22 397 7620 200 27 9.2 25.4 | 235 16 13.2 9.1 23 323 9144 200 24 8.2 22.6 | 243 14 12.2 6.3 24 300 9700 190 25 4.3 24.6 | 225 12 8.3 8.4 25 261 10668 165 21 -5.4 20.3 | 160 4 -1.5 4.0 26 250 10970 175 13 -1.1 13.0 | 319 4 2.8 -3.3 Wind Parameters Mean winds (0-6000m): 136.3 at 22.3 knts Storm direction: 166.3 at 16.7 knts Shear (0-3000m) pos: 4.2 neg: 0.8 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 223.4 neg: -9.8 tot: 213.6 m^2/s^2 ave: 71.2 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.29 Bulk Shear: 58.16 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 76 19 35 26| 22.8 0.0 22.8|175.1 0.0 175.1 350.2 0.82| 36.0 29.6 1000 96 20 49 22| 10.8 0.0 10.8|204.8 0.0 204.8 204.8 0.77| 23.4 17.9 1500 110 21 59 18| 7.4 0.0 7.4|217.9 0.0 217.9 145.3 0.76| 17.8 13.5 2000 120 21 69 16| 6.3 0.0 6.3|223.4 -0.5 222.9 111.5 0.74| 14.3 10.6 2500 125 22 76 15| 5.1 1.0 6.1|223.4 -5.3 218.1 87.3 0.66| 12.5 8.2 3000 127 23 81 15| 4.2 0.8 5.0|223.4 -9.8 213.6 71.2 0.62| 10.7 6.7 4000 128 24 85 15| 3.2 0.7 3.9|225.2 -24.0 201.2 50.3 0.53| 8.7 4.6 5000 132 23 87 14| 2.2 0.6 2.8|232.4 -26.3 206.0 41.2 0.47| 8.2 3.9 6000 136 22 89 11| 2.0 0.5 2.5|232.4 -32.6 199.8 33.3 0.32| 8.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//VEJH/skewt/VEJH.skewt.20251029.00.gif