UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110100.upa.cvt Date: 0000Z 1 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 1 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 171 1 920 -8690 SFC 868 1370 9.8 0.8 53 9.0 5.3 170 7 294.6 295.5 284.7 308.4 4.67 3 863 1417 12.8 0.8 44 12.0 6.6 187 5 298.3 299.1 286.1 312.2 4.70 4 857 1474 14.2 2.2 44 12.0 7.8 207 3 300.3 301.3 287.4 316.0 5.23 5 850 1542 14.2 1.2 41 13.0 7.4 230 1 301.0 301.9 287.3 315.8 4.91 6 849 1552 14.2 1.2 41 13.0 7.4 231 1 301.1 302.0 287.4 315.9 4.92 7 843 1612 14.2 1.2 41 13.0 7.3 235 1 301.7 302.6 287.6 316.7 4.95 8 811 1940 18.0 -12.0 12 30.0 5.1 259 3 309.1 309.5 287.2 315.2 1.88 9 793 2131 17.0 -14.0 11 31.0 4.2 273 5 310.0 310.4 287.2 315.4 1.63 10 700 3176 7.6 -14.4 19 22.0 -1.0 350 11 310.9 311.2 287.7 316.7 1.79 11 652 3756 2.6 -17.4 21 20.0 -4.4 336 14 311.6 311.9 287.6 316.6 1.50 12 626 4084 0.2 -22.8 16 23.0 -6.8 328 16 312.5 312.7 287.3 315.8 0.98 13 591 4542 -3.5 -16.5 36 13.0 -8.0 317 18 313.4 313.8 288.5 319.3 1.78 14 580 4691 -4.3 -20.3 27 16.0 -9.3 314 19 314.2 314.4 288.3 318.6 1.31 15 561 4954 -3.5 -44.5 2 41.0 -11.0 307 20 318.1 318.1 288.3 318.6 0.13 16 556 5025 -3.3 -45.3 2 42.0 -10.9 306 21 319.2 319.2 288.6 319.6 0.12 17 515 5629 -5.5 -53.5 1 48.0 -12.8 291 24 323.6 323.6 289.9 323.8 0.05 18 500 5860 -7.1 -44.1 3 37.0 -13.7 285 25 324.4 324.4 290.3 325.0 0.15 19 459 6521 -11.7 -43.7 5 32.0 -17.0 281 32 326.7 326.7 291.0 327.3 0.17 20 400 7560 -18.7 -42.7 10 24.0 -22.3 275 42 330.7 330.7 292.2 331.5 0.22 21 356 8417 -25.5 -39.5 26 14.0 -27.5 273 54 332.8 332.8 292.8 334.1 0.35 22 336 8835 -27.5 -47.5 13 20.0 -29.6 272 60 335.6 335.6 293.4 336.2 0.16 23 311 9386 -31.9 -47.9 19 16.0 -33.4 271 67 336.9 337.0 293.7 337.6 0.16 24 300 9640 -33.7 -51.7 15 18.0 -35.1 270 71 337.9 337.9 293.9 338.3 0.11 25 286 9972 -36.3 -51.3 20 15.0 -37.4 267 75 338.8 338.8 294.1 339.3 0.12 26 250 10890 -41.5 -56.5 18 15.0 -42.3 260 85 344.4 344.4 295.4 344.7 0.07 27 200 12370 -51.5 -69.5 10 18.0 -51.9 250 85 351.2 351.2 296.9 351.3 0.02 28 175 13227 -57.0 -75.0 9 18.0 -57.2 250 89 355.9 355.9 297.9 355.9 0.01 29 150 14190 -63.3 -81.3 7 18.0 -63.4 255 71 361.0 361.0 298.9 361.0 0.00 30 112 15942 -74.1 -91.1 6 17.0 -74.2 248 47 372.3 372.3 300.9 372.3 0.00 31 100 16600 -75.9 -91.9 6 16.0 -75.9 245 38 381.1 381.1 302.4 381.1 0.00 TRP 100 16600 -75.9 -91.9 6 16.0 -75.9 245 38 381.1 381.1 302.4 381.1 0.00 WND 175 13227 -57.0 -75.0 9 18.0 -57.2 250 89 355.9 355.9 297.9 355.9 0.01 Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 624.11 mb = 4108.70 m = 13479.81 ft Wetbulb zero: 717.61 mb = 2967.96 m = 9737.30 ft Precipitable water: 0.27 inches Sfc-500 mean rel hum: 17.06 % Est. max temperature: 25.27 C = 77.49 F Sfc-Lift cond lev (LCL): 756.68 mb = 2524.00 m = 8280.73 ft T: 13.47 C 700-500 lapse rate: 5.48 C/km ThetaE index: 1.46 C Layer 811.0- 793.0 mb Conv cond level (CCL): 441.14 mb = 6820.56 m = 22376.91 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 41.69 C = 107.04 F Cap Strength: 11.82 C Lifted Index: 11.86 C Risk: None Lifted Index @300 mb: 16.20 C Lifted Index @700 mb: 4.36 C Showalter Index: 11.69 C Risk: None Total Totals Index: 29.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 8.30 C K Index: 0.50 Risk: None Sweat Index: 41.40 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 57.16 J/kg Max Up Vert Vel: 10.69 m/s Conv Inhibition (B-): 9898.62 J/kg Cap Strength: 11.84 C Lift Cond Lev (LCL): 588.47 mb = 4576.09 m = 15013.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 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 ---------------------------------------------------------- 0 868 1370 170 7 -1.2 6.9 | 153 20 -9.3 18.0 1 850 1542 230 1 0.8 0.6 | 148 14 -7.3 11.8 2 700 3176 350 11 1.9 -10.8 | 93 6 -6.1 0.3 3 500 5860 285 25 24.1 -6.5 | 254 17 16.1 4.6 4 400 7560 275 42 41.8 -3.7 | 258 35 33.8 7.5 5 300 9640 270 71 71.0 -0.0 | 260 64 62.9 11.1 6 250 10890 260 85 83.7 14.8 | 251 80 75.7 25.9 7 200 12370 250 85 79.9 29.1 | 241 82 71.8 40.2 8 175 13227 250 89 83.6 30.4 | 241 86 75.6 41.6 9 150 14190 255 71 68.6 18.4 | 244 67 60.5 29.5 10 100 16600 245 38 34.4 16.1 | 224 38 26.4 27.2 Wind Parameters Mean winds (0-6000m): 294.1 at 18.3 knts Storm direction: 324.1 at 13.7 knts Shear (0-3000m) pos: 3.3 neg: 1.4 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 156.8 deg Storm rel helicity (0-3000m) pos: 15.6 neg: -21.8 tot: -6.2 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.30 Bulk Shear: 43.89 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 ------------------------------------------------------------------------------- 500 210 3 154 15| 7.5 0.0 7.5| 10.2 -6.4 3.8 7.7 0.11| 9.4 1.0 1000 268 4 158 12| 5.8 0.0 5.8| 15.6 -6.4 9.2 9.2 0.20| 6.9 1.4 1500 317 5 148 9| 5.4 0.0 5.4| 15.6 -10.6 5.0 3.4 -0.00| 6.6 -0.0 2000 345 6 128 8| 4.9 0.0 4.9| 15.6 -16.7 -1.1 -0.6 -0.19| 6.4 -1.2 2500 342 8 124 7| 3.9 0.8 4.7| 15.6 -19.3 -3.7 -1.5 -0.26| 5.9 -1.5 3000 336 9 123 5| 3.3 1.4 4.6| 15.6 -21.8 -6.2 -2.1 -0.34| 5.6 -1.9 4000 319 12 171 2| 2.4 2.2 4.6| 15.6 -32.1 -16.4 -4.1 -0.38| 5.5 -2.1 5000 304 15 235 5| 2.0 2.8 4.7| 21.0 -42.8 -21.9 -4.4 -0.34| 5.5 -1.9 6000 294 18 247 9| 1.6 3.2 4.8| 23.5 -44.2 -20.7 -3.4 -0.28| 5.5 -1.5 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251101.00.gif