UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for ROIG... Searching the city database file for: ROIG ... Date:0000Z 22 OCT 25 Station: ROIG WMO ident: 47918 Latitude: 24.33 Longitude: 124.17 Elevation: 7.00 ------------------------------------------------------------------------------- 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 1011 7 23.4 21.8 91 1.6 22.3 70 15 295.6 298.6 295.0 343.0 16.48 1 1000 104 23.0 21.8 93 1.2 22.2 80 19 296.1 299.2 295.3 344.2 16.66 2 950 550 20.0 18.9 93 1.1 19.2 93 33 297.5 300.1 294.3 339.8 14.62 3 925 781 20.0 18.7 92 1.3 19.1 100 41 299.8 302.5 295.1 343.1 14.83 4 863 1382 18.2 17.1 93 1.1 17.5 108 31 303.9 306.5 295.8 346.6 14.36 5 850 1513 17.8 16.3 91 1.5 16.8 110 29 304.8 307.4 295.8 346.1 13.85 6 700 3152 8.2 6.6 90 1.6 7.2 70 19 311.6 313.2 294.0 338.6 8.77 7 617 4185 4.2 2.5 89 1.7 3.2 318.4 319.9 294.8 342.1 7.45 8 614 4224 3.6 2.1 90 1.5 2.7 318.2 319.6 294.6 341.3 7.28 9 586 4600 0.4 0.2 99 0.2 0.3 318.7 320.0 294.3 339.9 6.64 10 563 4920 -0.9 -0.9 100 0.0 -0.9 320.9 322.1 294.7 341.4 6.38 TRP WND Sounding variables and indices Freezing level: 578.92 mb = 4698.92 m = 15416.20 ft Wetbulb zero: 580.57 mb = 4674.81 m = 15337.12 ft Precipitable water: 2.03 inches Sfc-500 mean rel hum: 91.70 % Est. max temperature: 31.83 C = 89.29 F Sfc-Lift cond lev (LCL): 988.01 mb = 208.91 m = 685.38 ft T: 22.29 C ThetaE index: 7.99 C Layer 850.0- 617.0 mb Conv cond level (CCL): 861.38 mb = 1398.32 m = 4587.59 ft Mean mixing ratio: 15.38 g/kg Conv temperature: 31.80 C = 89.24 F Cap Strength: 2.02 C Lifted Index @700 mb: -0.20 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.97 J/kg Max Up Vert Vel: 7.48 m/s Conv Inhibition (B-): 91.51 J/kg Cap Strength: 1.96 C Lift Cond Lev (LCL): 943.71 mb = 607.71 m = 1993.77 ft Lev Free Conv (LFC): 708.71 mb = 3047.60 m = 9998.55 ft Equ Level (EL): 678.71 mb = 3404.71 m = 11170.18 ft B at Equ Level: 19.35 J/kg Wind level data Storm motion: 127 at 21 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 1011 7 70 15 -14.1 -5.1 | 352 18 2.5 -17.5 1 1000 104 80 19 -18.7 -3.3 | 8 16 -2.1 -15.7 2 925 781 100 41 -40.4 7.1 | 78 24 -23.8 -5.3 3 850 1513 110 29 -27.3 9.9 | 77 11 -10.7 -2.5 4 700 3152 70 19 -17.9 -6.5 | 4 19 -1.3 -18.9 Wind Parameters Mean winds (0-6000m): 96.8 at 27.6 knts Storm direction: 126.8 at 20.7 knts Shear (0-3000m) pos: 3.4 neg: 3.0 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 15.9 deg Storm rel helicity (0-3000m) pos: 135.1 neg: -62.0 tot: 73.2 m^2/s^2 ave: 24.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 5.63 Bulk Shear: 4.97 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 86 24 27 16| 19.6 0.0 19.6| 81.4 0.0 81.4 162.7 0.96| 19.7 18.8 1000 95 31 55 17| 13.4 0.0 13.4|134.5 0.0 134.5 134.5 0.84| 17.0 14.2 1500 99 32 63 17| 6.9 0.0 6.9|135.1 -1.5 133.6 89.0 0.65| 14.4 9.4 2000 100 31 62 15| 5.2 1.7 6.8|135.1 -21.0 114.2 57.1 0.43| 12.5 5.4 2500 99 29 58 15| 4.1 2.6 6.7|135.1 -40.9 94.2 37.7 0.29| 11.3 3.2 3000 97 28 52 14| 3.4 3.0 6.5|135.1 -62.0 73.2 24.4 0.18| 10.3 1.9 4000 NO DATA | 3.4 3.0 6.5| | 5000 NO DATA | 3.4 3.0 6.5| | 6000 NO DATA | 3.4 3.0 6.5| | Wrote GIF file: /home/apache/climate/data/raob//ROIG/skewt/ROIG.skewt.20251022.00.gif