UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for VEMN... Searching the city database file for: VEMN ... Date:0000Z 24 APR 25 Station: VEMN WMO ident: 42314 Latitude: 27.48 Longitude: 95.02 Elevation: 111.00 ------------------------------------------------------------------------------- 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 993 111 20.6 20.6 100 0.0 20.6 20 51 294.3 297.1 294.0 338.8 15.56 1 925 718 17.6 17.6 100 0.0 17.6 35 17 297.3 299.8 293.6 337.3 13.82 2 850 1442 16.0 16.0 100 0.0 16.0 235 9 302.9 305.4 295.1 343.1 13.58 3 700 3075 8.4 8.4 100 0.0 8.4 260 23 311.8 313.7 294.9 342.4 9.94 TRP WND Sounding variables and indices Precipitable water: 1.49 inches Sfc-500 mean rel hum: 100.00 % Est. max temperature: 29.53 C = 85.15 F Sfc-Lift cond lev (LCL): 993.34 mb = 111.00 m = 364.17 ft T: 20.60 C ThetaE index: 1.53 C Layer 925.0- 850.0 mb Conv cond level (CCL): 925.00 mb = 718.00 m = 2355.61 ft Mean mixing ratio: 14.39 g/kg Conv temperature: 24.22 C = 75.59 F Cap Strength: 1.29 C Lifted Index @700 mb: 1.29 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.82 J/kg Max Up Vert Vel: 6.45 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.28 C Lift Cond Lev (LCL): 942.49 mb = 557.75 m = 1829.86 ft Lev Free Conv (LFC): 937.49 mb = 603.26 m = 1979.19 ft Equ Level (EL): 907.49 mb = 881.67 m = 2892.57 ft B at Equ Level: 20.56 J/kg Max Parcel Lev (MPL): 827.49 mb = 1667.77 m = 5471.63 ft Wind level data Storm motion: 289 at 14 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 ---------------------------------------------------------- 0 993 111 20 51 -17.4 -47.9 | 36 53 -31.1 -43.1 1 971 305 70 19 -17.9 -6.5 | 87 32 -31.5 -1.7 2 937 610 45 20 -14.1 -14.1 | 71 29 -27.8 -9.4 3 925 718 35 17 -9.8 -13.9 | 69 25 -23.4 -9.1 4 904 914 30 11 -5.5 -9.5 | 76 20 -19.1 -4.7 5 872 1219 290 4 3.8 -1.4 | 109 10 -9.9 3.4 6 850 1442 235 9 7.4 5.2 | 148 12 -6.2 9.9 7 812 1829 230 17 13.0 10.9 | 178 16 -0.6 15.7 8 755 2438 250 21 19.7 7.2 | 207 13 6.1 12.0 9 728 2743 255 23 22.2 6.0 | 219 14 8.6 10.7 10 702 3048 260 23 22.7 4.0 | 226 13 9.0 8.8 11 700 3075 260 23 22.7 4.0 | 226 13 9.0 8.8 12 650 3658 260 20 19.7 3.5 | 216 10 6.1 8.3 13 626 3962 255 21 20.3 5.4 | 213 12 6.7 10.2 14 602 4267 250 22 20.7 7.5 | 210 14 7.1 12.3 15 579 4572 245 23 20.8 9.7 | 206 16 7.2 14.5 16 557 4877 245 23 20.8 9.7 | 206 16 7.2 14.5 Wind Parameters Mean winds (0-6000m): 259.4 at 19.2 knts Storm direction: 289.4 at 14.4 knts Shear (0-3000m) pos: 5.8 neg: 5.6 tot: 11.4 10-3/s Storm rel Dir Shear (0-3000m): -170.4 deg Storm rel helicity (0-3000m) pos: 539.9 neg: -77.4 tot: 462.5 m^2/s^2 ave: 154.2 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 18.1 stream: 10.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.09 Bulk Shear: 241.81 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 45 26 67 34| 34.9 0.0 34.9|420.5 -65.4 355.2 710.3 0.57| 54.2 31.0 1000 39 19 69 28| 17.5 10.2 27.7|445.2 -77.4 367.8 367.8 0.46| 37.9 17.3 1500 35 15 71 24| 11.6 11.1 22.7|483.1 -77.4 405.7 270.5 0.54| 30.5 16.3 2000 15 16 60 20| 9.5 8.3 17.9|509.3 -77.4 432.0 216.0 0.56| 24.9 14.0 2500 295 17 325 3| 7.4 6.7 14.0|530.2 -77.4 452.9 181.1 0.59| 21.1 12.4 3000 273 18 225 6| 5.8 5.6 11.4|539.9 -77.4 462.5 154.2 0.59| 18.1 10.8 4000 265 19 217 8| 4.4 4.2 8.6|539.9 -85.7 454.2 113.5 0.54| 14.3 7.7 5000 NO DATA | 3.9 4.1 8.0| | 6000 NO DATA | 3.9 4.1 8.0| | Wrote GIF file: /home/apache/climate/data/raob//VEMN/skewt/VEMN.skewt.20250424.00.gif