UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 3 DEC 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 200 1 920 -8787 SFC 867 1370 2.8 -12.2 32 15.0 -2.3 170 5 287.4 287.7 277.9 292.6 1.73 3 850 1780 3.6 -11.4 32 15.0 -1.7 130 13 289.9 290.2 279.3 295.5 1.88 4 700 3118 4.0 -8.0 41 12.0 -1.2 360 9 306.9 307.5 287.5 316.3 2.99 5 500 5760 -13.9 -18.8 66 4.9 -15.4 280 25 316.1 316.4 289.3 321.9 1.73 6 400 7420 -25.9 -32.9 52 7.0 -27.1 285 33 321.3 321.4 289.8 323.5 0.60 7 300 9430 -43.7 -48.7 58 5.0 -44.0 270 44 323.8 323.8 290.1 324.4 0.15 8 250 10630 -54.5 -59.4 55 4.9 -54.6 260 54 325.0 325.1 290.3 325.2 0.05 9 230 11159 -57.5 -62.1 56 4.6 -57.6 250 62 328.3 328.3 291.3 328.5 0.04 10 200 12040 -57.7 -65.7 35 8.0 -57.8 270 64 341.4 341.4 294.7 341.5 0.03 11 150 13860 -61.2 -73.8 17 12.6 -61.3 260 75 364.7 364.7 299.6 364.7 0.01 12 100 16380 -66.1 -85.1 5 19.0 -66.2 265 60 400.0 400.0 305.2 400.0 0.00 TRP 230 11159 -57.5 -62.1 56 4.6 -57.6 250 62 328.3 328.3 291.3 328.5 0.04 WND 150 13860 -61.2 -73.8 17 12.6 -61.3 260 75 364.7 364.7 299.6 364.7 0.01 Sounding variables and indices 1000-500 mb thick: 5560.00 m Freezing level: 655.31 mb = 3708.39 m = 12166.49 ft Wetbulb zero: Below ground Precipitable water: 0.41 inches Sfc-500 mean rel hum: 47.03 % Est. max temperature: 19.42 C = 66.96 F Sfc-Lift cond lev (LCL): 685.94 mb = 3277.36 m = 10752.37 ft T: 2.92 C 700-500 lapse rate: 6.78 C/km ThetaE index: 0.00 C Layer 867.0-949195686700696731648.0 mb Conv cond level (CCL): 468.55 mb = 6243.21 m = 20482.73 ft Mean mixing ratio: 2.09 g/kg Conv temperature: 31.82 C = 89.28 F Cap Strength: 13.69 C Lifted Index: 15.26 C Risk: None Lifted Index @300 mb: 17.10 C Lifted Index @700 mb: 12.17 C Showalter Index: 18.25 C Risk: None Total Totals Index: 20.00 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 2.50 C K Index: -5.90 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 5.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.24 J/kg Max Up Vert Vel: 11.51 m/s Conv Inhibition (B-): 13827.17 J/kg Cap Strength: 15.21 C Lift Cond Lev (LCL): 652.85 mb = 3665.56 m = 12025.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 867 1370 170 5 -0.9 4.9 | 149 19 -9.6 15.8 1 850 1780 130 13 -10.0 8.4 | 136 27 -18.7 19.2 2 700 3118 360 9 -0.0 -9.0 | 102 9 -8.7 1.9 3 500 5760 280 25 24.6 -4.3 | 248 17 15.9 6.5 4 400 7420 285 33 31.9 -8.5 | 264 23 23.1 2.3 5 300 9430 270 44 44.0 -0.0 | 253 37 35.3 10.9 6 250 10630 260 54 53.2 9.4 | 245 49 44.4 20.3 7 230 11159 250 62 58.3 21.2 | 237 59 49.5 32.1 8 200 12040 270 64 64.0 -0.0 | 259 56 55.3 10.9 9 150 13860 260 75 73.9 13.0 | 250 69 65.1 23.9 10 100 16380 265 60 59.8 5.2 | 252 54 51.0 16.1 Wind Parameters Mean winds (0-6000m): 291.2 at 18.6 knts Storm direction: 321.2 at 14.0 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 178.0 deg Storm rel helicity (0-3000m) pos: 0.8 neg: -128.8 tot: -127.9 m^2/s^2 ave: -42.6 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 8.0 stream: -4.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 107.92 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 ------------------------------------------------------------------------------- 500 134 10 138 24| 0.0 10.4 10.4| 0.0 -47.1 -47.1 -94.3 -0.60| 12.4 -7.5 1000 109 12 127 25| 0.0 6.6 6.6| 0.0-101.8-101.8 -101.8 -0.71| 11.5 -8.2 1500 94 11 121 23| 0.0 4.9 4.9| 0.0-119.8-119.8 -79.9 -0.63| 10.8 -6.7 2000 79 11 115 21| 0.0 4.0 4.0| 0.8-121.9-121.0 -60.5 -0.55| 9.6 -5.2 2500 45 11 101 17| 0.0 3.8 3.8| 0.8-125.8-124.9 -50.0 -0.55| 8.6 -4.7 3000 12 12 88 11| 0.0 3.6 3.6| 0.8-128.8-127.9 -42.6 -0.59| 8.0 -4.7 4000 322 14 119 0| 0.0 3.3 3.3| 0.8-140.9-140.1 -35.0 -0.58| 7.5 -4.4 5000 297 16 237 7| 0.3 2.8 3.1| 11.3-152.0-140.7 -28.1 -0.52| 6.9 -3.6 6000 291 19 244 10| 0.6 2.4 3.0| 30.4-152.0-121.6 -20.3 -0.43| 6.2 -2.7 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251203.00.gif