UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 19 OCT 25 Station: OIZH WMO ident: 40856 Latitude: 29.47 Longitude: 60.88 Elevation: 1370.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 135 1 920 -8940 SFC 866 1370 13.8 0.8 41 13.0 7.1 320 3 299.0 299.9 286.4 313.0 4.68 3 850 1740 13.0 0.0 41 13.0 6.4 270 58 299.8 300.6 286.5 313.3 4.50 4 700 2671 4.6 -9.4 35 14.0 -1.3 270 58 307.6 308.1 287.4 316.0 2.68 5 500 1610 -10.1 -25.1 28 15.0 -14.2 270 58 320.7 320.9 290.0 324.2 1.00 6 400 1620 -19.7 -35.7 23 16.0 -22.6 270 58 329.4 329.5 292.0 331.1 0.46 7 300 11630 -32.3 -51.3 13 19.0 -33.9 270 58 339.9 339.9 294.4 340.3 0.11 8 225 12791 -52.4 -82.6 1 30.2 -52.7 265 66 338.3 338.3 293.9 338.3 0.00 9 200 13280 -58.7 -84.7 2 26.0 -58.9 270 62 339.8 339.8 294.3 339.8 0.00 10 150 15040 -69.1 -93.1 2 24.0 -69.2 250 42 351.1 351.1 296.8 351.1 0.00 11 141 15409 -70.5 -93.5 2 23.0 -70.5 260 36 354.9 354.9 297.7 354.9 0.00 12 135 15667 -70.1 -92.1 3 22.0 -70.2 267 31 360.0 360.0 298.7 360.0 0.00 13 120 16363 -73.1 -96.1 2 23.0 -73.2 285 19 366.9 366.9 300.0 366.9 0.00 14 111 16819 -73.7 -94.7 3 21.0 -73.7 285 20 374.0 374.0 301.2 374.0 0.00 15 106 17089 -72.9 -92.9 3 20.0 -72.9 285 20 380.5 380.5 302.3 380.5 0.00 16 102 17314 -73.3 -93.3 3 20.0 -73.3 285 21 383.9 383.9 302.9 383.9 0.00 17 100 17430 -73.7 -94.7 3 21.0 -73.7 285 21 385.3 385.3 303.1 385.3 0.00 TRP 120 16363 -73.1 -96.1 2 23.0 -73.2 285 19 366.9 366.9 300.0 366.9 0.00 WND 225 265 66 Sounding variables and indices 1000-500 mb thick: 1475.00 m Freezing level: 637.41 mb = 2338.99 m = 7673.75 ft Wetbulb zero: 724.80 mb = 2504.03 m = 8215.21 ft Precipitable water: 0.43 inches Sfc-500 mean rel hum: 34.32 % Est. max temperature: 21.16 C = 70.09 F Sfc-Lift cond lev (LCL): 711.24 mb = 2594.60 m = 8512.38 ft T: 5.29 C 700-500 lapse rate: -13.85 C/km Conv cond level (CCL): 527.93 mb = 1781.40 m = 5844.41 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 32.63 C = 90.74 F Cap Strength: 7.15 C Lifted Index: 9.86 C Risk: None Lifted Index @300 mb: 18.77 C Lifted Index @700 mb: 5.50 C Showalter Index: 10.21 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 10.10 C K Index: 9.10 Risk: None Sweat Index: 174.00 Risk: None Energy Index: -7.95 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 335.10 J/kg Max Up Vert Vel: 25.89 m/s Conv Inhibition (B-): 62.43 J/kg Cap Strength: 9.73 C Lift Cond Lev (LCL): 666.54 mb = 2516.56 m = 8256.33 ft Lev Free Conv (LFC): 661.54 mb = 2492.82 m = 8178.43 ft Equ Level (EL): 491.54 mb = 1610.76 m = 5284.60 ft B at Equ Level: 334.76 J/kg Max Parcel Lev (MPL): 391.54 mb = 2363.66 m = 7754.69 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 225 12153 265 66 65.7 5.8 1 866 1370 320 3 1.9 -2.3 2 850 1740 270 58 58.0 -0.0 3 700 2671 270 58 58.0 -0.0 4 500 1610 270 58 58.0 -0.0 5 400 1620 270 58 58.0 -0.0 6 300 11630 270 58 58.0 -0.0 7 250 11840 270 64 64.0 -0.0 8 200 13280 270 62 62.0 -0.0 9 150 15040 250 42 39.5 14.4 10 120 16363 285 19 18.4 -4.9 11 100 17430 285 21 20.3 -5.4 Wind Parameters Energy-Hel index: -20.94 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//OIZH/skewt/OIZH.skewt.20251019.00.gif