UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for VVTS... Searching the city database file for: VVTS ... Date:0000Z 29 APR 25 Station: VVTS WMO ident: 48900 Latitude: 10.82 Longitude: 106.67 Elevation: 19.00 ------------------------------------------------------------------------------- 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 1010 19 28.0 24.6 82 3.4 25.5 300.3 303.9 298.3 358.0 19.63 1 977 25.2 23.4 90 1.8 23.9 300.3 303.8 297.8 355.7 18.86 2 918 22.2 17.2 73 5.0 18.8 302.7 305.2 295.0 342.8 13.57 3 894 23.0 6.0 33 17.0 12.9 305.8 307.0 290.5 325.7 6.57 4 893 23.2 6.2 33 17.0 13.1 306.1 307.3 290.7 326.4 6.67 5 848 18.6 16.2 86 2.4 17.0 305.8 308.4 296.0 347.2 13.79 6 786 14.0 12.2 89 1.8 12.9 307.6 309.8 294.8 342.2 11.44 7 747 11.6 3.6 58 8.0 7.1 309.5 310.8 291.7 330.0 6.65 8 743 11.6 1.6 50 10.0 6.1 310.0 311.1 291.1 327.9 5.79 9 733 12.6 -13.4 15 26.0 1.8 312.3 312.6 288.2 318.4 1.85 10 705 11.4 -18.6 10 30.0 0.2 314.5 314.7 288.3 318.7 1.25 11 665 8.8 -19.2 12 28.0 -1.4 316.8 317.1 289.1 321.1 1.26 12 630 5.6 -5.4 45 11.0 0.2 318.1 318.9 292.0 331.3 4.06 13 563 0.4 -19.6 21 20.0 -6.6 322.4 322.7 291.0 327.3 1.44 14 541 -0.3 -36.3 5 36.0 -9.0 325.3 325.3 290.7 326.4 0.32 15 405 -13.7 -40.7 8 27.0 -18.7 336.0 336.0 293.6 337.0 0.27 16 388 -15.9 -49.9 4 34.0 -20.7 337.2 337.3 293.7 337.7 0.10 17 334 -23.5 -45.5 11 22.0 -26.5 341.6 341.7 294.9 342.4 0.20 18 329 -24.7 -37.7 29 13.0 -26.9 341.4 341.5 295.1 343.2 0.45 19 324 -25.1 -51.1 7 26.0 -27.9 342.4 342.4 295.0 342.8 0.11 20 274 -33.7 -57.7 7 24.0 -35.4 346.8 346.8 296.0 347.0 0.06 21 256 -37.1 -56.1 12 19.0 -38.4 348.5 348.6 296.4 348.9 0.07 22 206 -50.3 -60.3 30 10.0 -50.6 350.1 350.2 296.7 350.4 0.06 23 202 -51.3 -66.3 15 15.0 -51.7 350.5 350.5 296.8 350.6 0.03 24 184 -56.9 -61.9 53 5.0 -57.0 350.9 350.9 296.9 351.1 0.05 25 164 -62.3 -71.3 29 9.0 -62.4 353.6 353.6 297.4 353.7 0.02 26 132 -73.1 -79.1 40 6.0 -73.1 357.0 357.0 298.1 357.0 0.01 27 101 -84.3 -88.0 52 3.7 -84.3 363.8 363.8 299.4 363.8 0.00 28 100 -84.7 -88.4 52 3.7 -84.7 364.1 364.1 299.5 364.1 0.00 TRP WND Sounding variables and indices Freezing level: 550.43 mb = -9999.00 m = -9999.00 ft Wetbulb zero: 700.23 mb = -9999.00 m = -9999.00 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 43.86 % Est. max temperature: 33.64 C = 92.55 F Sfc-Lift cond lev (LCL): 961.90 mb = -9999.00 m = -9999.00 ft T: 24.45 C ThetaE index: 32.26 C Layer 977.0- 893.0 mb Conv cond level (CCL): 856.35 mb = -9999.00 m = -9999.00 ft Mean mixing ratio: 16.84 g/kg Conv temperature: 33.62 C = 92.51 F Cap Strength: 3.49 C Lifted Index: -1.33 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.18 C Lifted Index @700 mb: 0.22 C Showalter Index: 0.54 C Risk: Thunderstorms probable Total Totals Index: 42.45 C Risk: None Vertical Totals Index: 22.76 C Cross Totals Index: 19.69 C K Index: 8.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.14 C Lift Cond Lev (LCL): 915.19 mb = -9999.00 m = -9999.00 ft Lev Free Conv (LFC): 910.19 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ Wind Parameters 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//VVTS/skewt/VVTS.skewt.20250429.00.gif