UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110500.upa.cvt Date: 0000Z 5 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 5 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 225 1 920 -8423 SFC 870 1370 2.8 -10.2 38 13.0 -1.9 180 5 287.2 287.5 278.2 293.1 2.02 3 852 1541 10.6 -10.4 22 21.0 2.2 306 5 297.1 297.4 282.7 303.3 2.03 4 850 1560 10.8 -11.2 20 22.0 2.1 320 5 297.5 297.8 282.7 303.4 1.91 5 845 1609 11.0 -13.0 17 24.0 1.8 321 5 298.2 298.5 282.7 303.3 1.66 6 797 2093 7.6 -26.4 7 34.0 -1.9 332 10 299.6 299.7 281.9 301.4 0.55 7 766 2418 5.8 -24.2 9 30.0 -2.9 339 13 301.0 301.2 282.7 303.4 0.70 8 760 2483 6.8 -23.2 10 30.0 -2.3 340 13 302.8 303.0 283.5 305.4 0.78 9 749 2603 8.8 343 14 306.2 10 744 2658 9.2 344 15 307.3 11 700 3160 6.8 -21.2 11 28.0 -2.5 355 19 310.0 310.2 286.5 313.4 1.00 12 694 3230 6.2 -21.8 11 28.0 -2.9 353 19 310.1 310.3 286.5 313.3 0.96 13 669 3529 4.4 -25.6 9 30.0 -4.5 346 20 311.4 311.5 286.6 313.8 0.71 14 658 3664 5.2 -42.8 2 48.0 -5.1 342 20 313.7 313.8 286.8 314.2 0.13 15 654 3714 4.6 341 21 313.6 16 500 5840 -9.9 -55.9 1 46.0 -15.8 285 27 321.0 321.0 289.1 321.1 0.04 17 400 7520 -23.1 -49.1 7 26.0 -25.9 290 40 325.0 325.0 290.4 325.4 0.11 18 392 7667 -24.3 -48.3 9 24.0 -26.8 289 42 325.3 325.3 290.5 325.8 0.12 19 389 7723 -24.3 -48.3 9 24.0 -26.8 289 43 326.0 326.0 290.7 326.5 0.12 20 387 7761 -23.9 -51.9 6 28.0 -26.6 289 43 327.0 327.0 290.9 327.3 0.08 21 368 8126 -26.3 -65.3 1 39.0 -28.8 287 48 328.5 328.6 291.3 328.6 0.02 22 300 9570 -37.1 -63.1 5 26.0 -38.2 280 68 333.1 333.1 292.6 333.2 0.03 23 250 10810 -44.9 -62.9 12 18.0 -45.5 285 89 339.3 339.3 294.2 339.4 0.03 24 215 11798 -53.2 -67.4 16 14.2 -53.5 280 95 341.4 341.4 294.7 341.5 0.02 25 213 11858 -53.7 -67.7 16 14.0 -53.9 279 94 341.5 341.5 294.7 341.6 0.02 26 200 12260 -55.7 -69.7 16 14.0 -55.9 275 87 344.6 344.6 295.4 344.6 0.02 27 150 14050 -64.5 -78.5 13 14.0 -64.6 270 79 359.0 359.0 298.5 359.0 0.01 28 119 15445 -71.7 -84.7 13 13.0 -71.8 265 85 370.3 370.3 300.6 370.3 0.00 29 114 15698 -71.7 -84.7 13 13.0 -71.8 265 78 374.9 374.9 301.4 374.9 0.00 30 100 16470 -73.5 -86.5 12 13.0 -73.5 265 56 385.7 385.7 303.2 385.7 0.00 TRP 119 15445 -71.7 -84.7 13 13.0 -71.8 265 85 370.3 370.3 300.6 370.3 0.00 WND 215 11798 -53.2 -67.4 16 14.2 -53.5 280 95 341.4 341.4 294.7 341.5 0.02 Sounding variables and indices 1000-500 mb thick: 5615.00 m Freezing level: 605.14 mb = 4388.44 m = 14397.59 ft Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 12.38 % Est. max temperature: 23.54 C = 74.37 F Sfc-Lift cond lev (LCL): 710.35 mb = 3039.14 m = 9970.80 ft T: 7.38 C 700-500 lapse rate: 6.23 C/km ThetaE index: 1.95 C Layer 845.0- 766.0 mb Conv cond level (CCL): 365.01 mb = 8184.00 m = 26850.06 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 42.75 C = 108.96 F Cap Strength: 17.28 C Lifted Index: 17.85 C Risk: None Lifted Index @300 mb: 22.35 C Lifted Index @700 mb: 10.84 C Showalter Index: 16.74 C Risk: None Total Totals Index: 19.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: -1.30 C K Index: -18.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 3.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 34.67 J/kg Max Up Vert Vel: 8.33 m/s Conv Inhibition (B-): 13459.71 J/kg Cap Strength: 17.73 C Lift Cond Lev (LCL): 548.15 mb = 5112.06 m = 16771.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 337 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 ---------------------------------------------------------- 0 870 1370 180 5 0.0 5.0 | 162 21 -6.6 20.3 1 850 1560 320 5 3.2 -3.8 | 164 12 -3.4 11.5 2 700 3160 355 19 1.7 -18.9 | 54 6 -4.9 -3.6 3 500 5840 285 27 26.1 -7.0 | 247 21 19.5 8.3 4 400 7520 290 40 37.6 -13.7 | 267 31 31.0 1.7 5 300 9570 280 68 67.0 -11.8 | 267 60 60.4 3.5 6 250 10810 285 89 86.0 -23.0 | 276 80 79.4 -7.7 7 215 11798 280 95 93.6 -16.5 | 271 87 87.0 -1.2 8 200 12260 275 87 86.7 -7.6 | 264 80 80.1 7.8 9 150 14050 270 79 79.0 -0.0 | 258 74 72.4 15.3 10 119 15445 265 85 84.7 7.4 | 254 81 78.1 22.7 11 100 16470 265 56 55.8 4.9 | 248 53 49.2 20.2 Wind Parameters Mean winds (0-6000m): 306.7 at 22.3 knts Storm direction: 336.7 at 16.7 knts Shear (0-3000m) pos: 4.2 neg: 1.7 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 130.2 deg Storm rel helicity (0-3000m) pos: 20.3 neg: -30.9 tot: -10.6 m^2/s^2 ave: -3.5 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.96 Bulk Shear: 36.12 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 ------------------------------------------------------------------------------- 500 315 6 168 12| 12.6 0.0 12.6| 20.3 -9.4 10.9 21.9 0.12| 14.7 1.7 1000 330 8 163 9| 8.7 0.0 8.7| 20.3 -11.2 9.1 9.1 0.03| 9.8 0.3 1500 341 10 151 7| 7.3 0.0 7.3| 20.3 -14.9 5.4 3.6 -0.16| 8.3 -1.3 2000 348 12 132 5| 6.3 0.0 6.3| 20.3 -19.3 1.0 0.5 -0.25| 7.5 -1.8 2500 346 14 122 4| 5.1 1.0 6.1| 20.3 -24.7 -4.4 -1.7 -0.35| 7.0 -2.4 3000 342 15 120 2| 4.2 1.7 5.9| 20.3 -30.9 -10.6 -3.5 -0.41| 6.8 -2.8 4000 329 17 259 2| 3.2 2.7 5.8| 20.3 -52.2 -31.9 -8.0 -0.45| 6.5 -2.9 5000 315 20 258 7| 2.8 2.7 5.4| 37.3 -68.7 -31.4 -6.3 -0.39| 6.2 -2.4 6000 307 22 260 11| 2.9 2.2 5.1| 74.5 -68.7 5.8 1.0 -0.27| 5.9 -1.6 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251105.00.gif