UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for OIAW... Searching the city database file for: OIAW ... Date:1200Z 28 OCT 25 Station: OIAW WMO ident: 40811 Latitude: 31.33 Longitude: 48.67 Elevation: 22.00 ------------------------------------------------------------------------------- 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 1094 22 -54.5 -80.5 3 26.0 -54.5 300 4 213.1 213.1 213.1 213.1 0.00 1 1009 78 35.2 7.2 18 28.0 18.0 282 4 307.6 308.7 290.8 326.9 6.32 2 1005 87 32.8 3.8 16 29.0 16.0 281 4 305.5 306.4 289.0 320.8 5.00 3 1000 98 32.4 3.4 16 29.0 15.7 280 4 305.5 306.5 288.9 320.5 4.88 4 201 12458 -52.7 -80.7 2 28.0 -53.1 348.8 348.8 296.4 348.8 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5339.65 m Freezing level: Surface below freezing Freezing level: 1042.36 mb = 55.90 m = 183.38 ft Freezing level: 695.80 mb = 4803.75 m = 15760.15 ft Wetbulb zero: Below ground Precipitable water: 0.90 inches Sfc-500 mean rel hum: 12.18 % Est. max temperature: 42.37 C = 108.27 F Sfc-Lift cond lev (LCL): 651.30 mb = 3401.16 m = 11158.53 ft T: 9.66 C 700-500 lapse rate: 6.89 C/km ThetaE index: 6.39 C Layer 1005.0- 201.0 mb Conv cond level (CCL): 430.40 mb = 6592.34 m = 21628.15 ft Mean mixing ratio: 3.46 g/kg Conv temperature: 67.45 C = 153.41 F Cap Strength: 38.81 C Lifted Index: 42.26 C Risk: None Lifted Index @300 mb: 45.69 C Lifted Index @700 mb: 38.72 C Showalter Index: 11.55 C Risk: None Total Totals Index: 27.39 C Risk: None Vertical Totals Index: 28.14 C Cross Totals Index: -0.75 C K Index: -5.75 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.81 J/kg Max Up Vert Vel: 8.22 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 42.26 C Lift Cond Lev (LCL): 1070.62 mb = 36.90 m = 121.07 ft Lev Free Conv (LFC): 1065.62 mb = 40.13 m = 131.66 ft Equ Level (EL): 1035.62 mb = 59.83 m = 196.29 ft B at Equ Level: 31.81 J/kg Max Parcel Lev (MPL): 1005.62 mb = 85.39 m = 280.14 ft Wind level data Storm motion: 311 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 1094 22 300 4 3.5 -2.0 | 136 10 -6.8 6.9 1 1000 98 280 4 3.9 -0.7 | 143 10 -6.3 8.2 2 925 940 275 25 24.9 -2.2 | 245 16 14.7 6.7 3 850 1488 270 25 25.0 -0.0 | 239 17 14.8 8.9 4 700 2753 305 21 17.2 -12.0 | 294 8 7.0 -3.1 Wind Parameters Mean winds (0-6000m): 281.0 at 18.1 knts Storm direction: 311.0 at 13.6 knts Shear (0-3000m) pos: 2.4 neg: 4.4 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 158.7 deg Storm rel helicity (0-3000m) pos: 75.0 neg: -6.5 tot: 68.6 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.64 Bulk Shear: 20.66 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 ------------------------------------------------------------------------------- 500 284 6 148 9| 0.0 11.3 11.3| 23.4 0.0 23.4 46.8 0.93| 12.0 11.1 1000 278 10 177 7| 0.0 11.0 11.0| 41.9 -0.4 41.5 41.5 0.77| 11.4 8.8 1500 275 14 209 9| 0.0 7.4 7.4| 42.2 -6.5 35.7 23.8 0.66| 8.2 5.4 2000 276 17 221 10| 1.5 5.5 7.1| 58.8 -6.5 52.4 26.2 0.67| 7.7 5.1 2500 279 18 230 9| 2.4 4.4 6.8| 71.0 -6.5 64.5 25.8 0.68| 7.4 5.0 3000 NO DATA | 2.4 4.4 6.8| | 4000 NO DATA | 2.4 4.4 6.8| | 5000 NO DATA | 2.4 4.4 6.8| | 6000 NO DATA | 2.4 4.4 6.8| | Wrote GIF file: /home/apache/climate/data/raob//OIAW/skewt/OIAW.skewt.20251028.12.gif