UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 7 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 207 1 920 -8668 SFC 868 1370 3.0 -21.0 15 24.0 -3.6 180 5 287.6 287.7 276.7 290.1 0.82 3 850 1544 12.8 -18.2 10 31.0 2.0 255 1 299.6 299.8 282.6 303.0 1.07 4 841 1636 14.0 -19.0 9 33.0 2.4 258 2 301.7 301.9 283.4 305.0 1.01 5 700 3205 5.4 -30.6 5 36.0 -4.1 305 11 308.5 308.5 285.3 309.9 0.43 6 500 5950 -8.5 -39.5 6 31.0 -14.5 290 35 322.7 322.7 289.9 323.6 0.25 7 400 7630 -21.7 -40.7 16 19.0 -24.4 280 52 326.8 326.8 291.1 327.8 0.27 8 300 9690 -37.3 -54.3 15 17.0 -38.3 285 77 332.8 332.8 292.6 333.1 0.08 9 262 10608 -44.9 -56.9 25 12.0 -45.4 289 81 334.8 334.8 293.1 335.1 0.07 10 250 10920 -46.3 -58.3 24 12.0 -46.7 290 83 337.2 337.2 293.7 337.5 0.06 11 200 12370 -56.5 -69.5 18 13.0 -56.7 275 87 343.3 343.3 295.1 343.4 0.02 12 175 13213 -59.9 -72.9 17 13.0 -60.1 270 91 351.0 351.0 296.8 351.1 0.01 13 150 14170 -63.9 -76.9 15 13.0 -64.0 275 81 360.0 360.0 298.7 360.0 0.01 14 127 15169 -71.7 -83.7 15 12.0 -71.8 270 71 363.5 363.5 299.4 363.5 0.00 15 125 15263 -71.9 -83.9 15 12.0 -71.9 270 71 364.8 364.8 299.6 364.8 0.00 16 123 15358 -70.9 -82.9 15 12.0 -70.9 269 71 368.3 368.3 300.2 368.3 0.00 17 120 15504 -70.1 -82.1 16 12.0 -70.2 269 71 372.4 372.4 301.0 372.4 0.00 18 100 16580 -72.7 -84.7 15 12.0 -72.8 265 69 387.3 387.3 303.4 387.3 0.00 TRP 127 15169 -71.7 -83.7 15 12.0 -71.8 270 71 363.5 363.5 299.4 363.5 0.00 WND 175 13213 -59.9 -72.9 17 13.0 -60.1 270 91 351.0 351.0 296.8 351.1 0.01 Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 622.30 mb = 4271.37 m = 14013.50 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 6.49 % Est. max temperature: 22.19 C = 71.94 F Sfc-Lift cond lev (LCL): 595.13 mb = 4529.08 m = 14859.02 ft T: -1.30 C 700-500 lapse rate: 5.06 C/km ThetaE index: 0.00 C Layer 868.0- 0.0 mb Conv cond level (CCL): 339.06 mb = 8813.52 m = 28915.40 ft Mean mixing ratio: 0.88 g/kg Conv temperature: 44.13 C = 111.43 F Cap Strength: 17.51 C Lifted Index: 17.39 C Risk: None Lifted Index @300 mb: 20.34 C Lifted Index @700 mb: 6.31 C Showalter Index: 18.37 C Risk: None Total Totals Index: 11.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: -9.70 C K Index: -32.90 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.64 J/kg Max Up Vert Vel: 9.86 m/s Conv Inhibition (B-): 12669.19 J/kg Cap Strength: 6.31 C Lift Cond Lev (LCL): 494.81 mb = 6028.50 m = 19778.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 17 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 ---------------------------------------------------------- 0 868 1370 180 5 0.0 5.0 | 149 21 -11.0 18.1 1 850 1544 255 1 1.0 0.3 | 143 17 -10.0 13.3 2 700 3012 305 11 9.0 -6.3 | 164 7 -2.0 6.8 3 500 5950 290 35 32.9 -12.0 | 267 22 21.9 1.1 4 400 7630 280 52 51.2 -9.0 | 264 40 40.2 4.0 5 300 9690 285 77 74.4 -19.9 | 276 64 63.4 -6.9 6 250 10920 290 83 78.0 -28.4 | 283 69 67.0 -15.3 7 200 12370 275 87 86.7 -7.6 | 266 76 75.7 5.5 8 175 13213 270 91 91.0 -0.0 | 261 81 80.0 13.1 9 150 14170 275 81 80.7 -7.1 | 265 70 69.7 6.0 10 127 15169 270 71 71.0 -0.0 | 258 61 60.0 13.1 11 100 16580 265 69 68.7 6.0 | 252 61 57.7 19.1 Wind Parameters Mean winds (0-6000m): 289.9 at 22.8 knts Storm direction: 319.9 at 17.1 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 103.9 deg Storm rel helicity (0-3000m) pos: 33.5 neg: -6.9 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.80 Bulk Shear: 60.94 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 ------------------------------------------------------------------------------- 500 235 2 148 17| 5.9 0.0 5.9| 7.2 -6.9 0.3 0.7 0.02| 7.7 0.2 1000 271 4 151 15| 4.7 0.0 4.7| 15.4 -6.9 8.5 8.5 0.21| 5.7 1.2 1500 293 5 151 13| 4.5 0.0 4.5| 18.3 -6.9 11.4 7.6 0.22| 5.3 1.2 2000 300 7 152 11| 4.4 0.0 4.4| 22.3 -6.9 15.4 7.7 0.30| 5.0 1.5 2500 301 8 156 10| 3.5 0.9 4.4| 28.0 -6.9 21.1 8.4 0.41| 4.9 2.0 3000 300 10 164 8| 2.9 1.4 4.4| 33.5 -6.9 26.6 8.9 0.46| 4.8 2.2 4000 297 14 192 7| 2.2 2.2 4.4| 42.1 -6.9 35.2 8.8 0.42| 4.7 2.0 5000 293 18 223 8| 1.8 2.7 4.5| 44.8 -7.1 37.8 7.6 0.35| 4.7 1.6 6000 290 23 243 12| 1.5 3.2 4.6| 44.8 -17.9 27.0 4.5 0.26| 4.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251107.00.gif