UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 4 NOV 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 193 1 920 -8443 SFC 870 1370 10.2 1.2 54 9.0 5.7 360 3 294.9 295.7 284.9 308.9 4.80 3 851 1553 9.0 -1.0 49 10.0 4.2 351 5 295.5 296.2 284.5 307.8 4.17 4 850 1563 9.0 -1.0 49 10.0 4.2 350 5 295.6 296.3 284.5 307.9 4.18 5 700 3182 2.8 -18.2 20 21.0 -4.2 330 19 305.6 305.8 285.2 309.8 1.30 6 680 3419 0.0 -11.0 43 11.0 -4.3 329 21 305.0 305.5 286.2 312.6 2.43 7 663 3626 0.0 -25.0 13 25.0 -7.0 328 23 307.2 307.4 285.2 309.8 0.76 8 601 4423 -0.7 -30.7 8 30.0 -8.4 323 31 315.2 315.3 287.7 316.9 0.49 9 500 5890 -9.3 -53.3 1 44.0 -15.3 315 46 321.7 321.7 289.3 321.9 0.05 10 480 6203 -10.5 -54.5 1 44.0 -16.3 312 49 324.0 324.0 290.0 324.2 0.05 11 400 7570 -21.3 -57.3 2 36.0 -24.6 300 60 327.3 327.3 291.0 327.5 0.04 12 300 9630 -37.5 -53.5 17 16.0 -38.5 285 77 332.5 332.5 292.5 332.9 0.09 13 296 9723 -38.3 -53.3 19 15.0 -39.2 285 79 332.7 332.7 292.5 333.0 0.09 14 250 10870 -44.3 -63.3 10 19.0 -45.0 285 101 340.2 340.2 294.4 340.3 0.03 15 248 10924 -44.7 -63.6 10 18.9 -45.3 285 103 340.5 340.5 294.4 340.6 0.03 16 200 12330 -54.3 -71.3 11 17.0 -54.6 275 93 346.8 346.8 295.9 346.8 0.01 17 150 14140 -62.3 -79.3 9 17.0 -62.4 265 81 362.8 362.8 299.2 362.8 0.00 18 108 16103 -75.3 -91.3 6 16.0 -75.3 265 75 373.9 373.9 301.2 373.9 0.00 19 107 16157 -75.3 -92.3 5 17.0 -75.3 264 74 374.9 374.9 301.4 374.9 0.00 20 100 16550 -74.1 -89.1 8 15.0 -74.2 260 68 384.6 384.6 303.0 384.6 0.00 TRP 108 16103 -75.3 -91.3 6 16.0 -75.3 265 75 373.9 373.9 301.2 373.9 0.00 WND 248 10924 -44.7 -63.6 10 18.9 -45.3 285 103 340.5 340.5 294.4 340.6 0.03 Sounding variables and indices 1000-500 mb thick: 5697.00 m Freezing level: 663.00 mb = 3625.58 m = 11894.79 ft Wetbulb zero: 775.17 mb = 2331.43 m = 7648.97 ft Precipitable water: 0.26 inches Sfc-500 mean rel hum: 20.70 % Est. max temperature: 19.10 C = 66.37 F Sfc-Lift cond lev (LCL): 758.54 mb = 2512.30 m = 8242.35 ft T: 5.36 C 700-500 lapse rate: 4.47 C/km ThetaE index: 1.12 C Layer 851.0- 850.0 mb Conv cond level (CCL): 476.80 mb = 6253.26 m = 20515.68 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 38.33 C = 100.99 F Cap Strength: 12.35 C Lifted Index: 14.23 C Risk: None Lifted Index @300 mb: 17.50 C Lifted Index @700 mb: 7.25 C Showalter Index: 14.29 C Risk: None Total Totals Index: 26.60 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 8.30 C K Index: -3.70 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.17 J/kg Max Up Vert Vel: 5.51 m/s Conv Inhibition (B-): 12094.85 J/kg Cap Strength: 14.13 C Lift Cond Lev (LCL): 683.33 mb = 3379.41 m = 11087.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 at 24 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 ---------------------------------------------------------- 0 870 1370 360 3 -0.0 -3.0 | 164 21 -5.7 19.8 1 850 1563 350 5 0.9 -4.9 | 165 19 -4.9 17.9 2 700 3012 330 19 9.5 -16.5 | 210 7 3.8 6.4 3 500 5890 315 46 32.5 -32.5 | 290 28 26.8 -9.7 4 400 7570 300 60 52.0 -30.0 | 279 47 46.2 -7.2 5 300 9630 285 77 74.4 -19.9 | 268 69 68.6 2.9 6 250 10870 285 101 97.6 -26.1 | 272 92 91.8 -3.3 7 248 10924 285 103 99.5 -26.7 | 272 94 93.7 -3.8 8 200 12330 275 93 92.6 -8.1 | 260 88 86.9 14.7 9 150 14140 265 81 80.7 7.1 | 248 81 74.9 29.9 10 108 16103 265 75 74.7 6.5 | 247 75 69.0 29.4 11 100 16550 260 68 67.0 11.8 | 240 70 61.2 34.6 Wind Parameters Mean winds (0-6000m): 315.9 at 31.4 knts Storm direction: 345.9 at 23.5 knts Shear (0-3000m) pos: 0.0 neg: 5.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 44.6 neg: 0.0 tot: 44.6 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.16 Bulk Shear: 95.92 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 ------------------------------------------------------------------------------- 500 349 6 165 18| 0.0 5.3 5.3| 3.1 0.0 3.1 6.2 0.13| 5.3 0.7 1000 343 8 167 16| 0.0 5.2 5.2| 9.2 0.0 9.2 9.2 0.24| 5.2 1.3 1500 337 10 173 13| 0.0 5.2 5.2| 18.5 0.0 18.5 12.3 0.42| 5.2 2.2 2000 333 13 179 12| 0.0 5.1 5.1| 27.8 0.0 27.8 13.9 0.55| 5.2 2.9 2500 331 15 187 10| 0.0 5.1 5.1| 36.5 0.0 36.5 14.6 0.61| 5.2 3.2 3000 329 17 199 9| 0.0 5.0 5.0| 44.6 0.0 44.6 14.9 0.60| 5.1 3.1 4000 325 22 232 9| 0.0 5.0 5.0| 56.3 0.0 56.3 14.1 0.52| 5.1 2.6 5000 321 26 258 11| 0.0 4.9 4.9| 58.6 -13.3 45.4 9.1 0.38| 5.2 2.0 6000 316 31 269 16| 0.0 4.9 4.9| 58.6 -61.0 -2.4 -0.4 0.24| 5.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251104.00.gif