UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025052712.upa.cvt Date: 1200Z 27 MAY 25 Searching for VTSH... Searching the city database file for: VTSH ... Date:1200Z 27 MAY 25 Station: VTSH WMO ident: 48568 Latitude: 7.20 Longitude: 100.60 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 5 29.0 26.3 85 2.7 27.0 90 6 301.4 305.4 299.8 365.9 21.81 1 1000 93 27.0 22.0 74 5.0 23.4 345 8 300.1 303.2 296.5 349.6 16.87 2 925 782 24.6 18.6 69 6.0 20.4 255 10 304.5 307.2 296.3 348.4 14.74 3 850 1517 18.8 14.1 74 4.7 15.7 270 14 305.8 308.1 294.7 341.8 11.99 4 700 3159 10.0 4.0 66 6.0 6.5 280 19 313.6 315.0 293.4 336.4 7.30 5 671 3509 8.6 -0.4 53 9.0 3.7 315.8 316.9 292.6 333.4 5.54 TRP WND Sounding variables and indices Precipitable water: 1.57 inches Sfc-500 mean rel hum: 69.91 % Est. max temperature: 33.31 C = 91.96 F Sfc-Lift cond lev (LCL): 970.89 mb = 354.11 m = 1161.76 ft T: 26.09 C ThetaE index: 32.52 C Layer 1000.0--1683439933030020205612275597312.0 mb Conv cond level (CCL): 839.45 mb = 1622.60 m = 5323.41 ft Mean mixing ratio: 15.88 g/kg Conv temperature: 33.98 C = 93.16 F Cap Strength: 2.53 C Lifted Index @700 mb: -0.48 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.50 J/kg Max Up Vert Vel: 6.25 m/s Conv Inhibition (B-): 71.15 J/kg Cap Strength: 2.53 C Lift Cond Lev (LCL): 886.16 mb = 1154.87 m = 3788.90 ft Lev Free Conv (LFC): 741.16 mb = 2675.79 m = 8778.74 ft Wind level data Storm motion: 313 at 10 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 1009 5 90 6 -6.0 0.0 | 117 15 -13.2 6.7 1 1000 93 345 8 2.1 -7.7 | 79 5 -5.2 -1.0 2 976 305 325 6 3.4 -4.9 | 115 4 -3.8 1.8 3 943 610 250 7 6.6 2.4 | 176 9 -0.7 9.1 4 925 782 255 10 9.7 2.6 | 195 10 2.4 9.3 5 911 914 265 13 13.0 1.1 | 216 10 5.7 7.9 6 880 1219 270 14 14.0 -0.0 | 225 10 6.8 6.7 7 850 1517 270 14 14.0 -0.0 | 225 10 6.8 6.7 8 819 1829 285 16 15.5 -4.1 | 253 9 8.2 2.6 9 790 2134 290 15 14.1 -5.1 | 257 7 6.9 1.6 10 762 2438 295 15 13.6 -6.3 | 267 6 6.3 0.4 11 735 2743 290 16 15.0 -5.5 | 261 8 7.8 1.3 12 700 3159 280 19 18.7 -3.3 | 253 12 11.5 3.4 Wind Parameters Mean winds (0-6000m): 282.9 at 13.2 knts Storm direction: 312.9 at 9.9 knts Shear (0-3000m) pos: 1.2 neg: 3.9 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 139.3 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -14.9 tot: 27.3 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.61 Bulk Shear: 12.13 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 ------------------------------------------------------------------------------- 500 327 7 107 4| 0.0 13.0 13.0| 8.1 -12.0 -3.9 -7.7 0.04| 20.7 0.9 1000 282 8 190 5| 0.0 9.9 9.9| 26.2 -12.0 14.2 14.2 0.27| 15.5 4.2 1500 275 10 206 6| 0.4 6.6 7.0| 29.0 -12.0 17.0 11.3 0.30| 10.7 3.2 2000 277 11 218 7| 1.5 5.0 6.4| 39.9 -12.0 28.0 14.0 0.38| 9.4 3.6 2500 281 12 227 6| 1.4 4.0 5.4| 42.2 -12.0 30.2 12.1 0.39| 8.0 3.1 3000 283 13 234 7| 1.2 3.9 5.1| 42.2 -14.9 27.3 9.1 0.33| 7.3 2.4 4000 NO DATA | 1.2 3.9 5.1| | 5000 NO DATA | 1.2 3.9 5.1| | 6000 NO DATA | 1.2 3.9 5.1| | Wrote GIF file: /home/apache/climate/data/raob//VTSH/skewt/VTSH.skewt.20250527.12.gif