UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 9 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 218 1 920 -8427 SFC 870 1370 4.2 -13.8 26 18.0 -1.8 180 3 288.6 288.9 278.2 293.2 1.51 3 850 1561 13.8 -9.2 19 23.0 4.0 275 3 300.6 301.0 284.4 307.5 2.24 4 839 1671 14.2 -9.8 18 24.0 4.0 279 4 302.1 302.5 284.9 308.9 2.16 5 826 1802 13.8 -11.2 16 25.0 3.5 283 6 303.1 303.4 285.1 309.3 1.96 6 761 2485 8.6 -11.4 23 20.0 0.5 306 16 304.6 305.0 285.8 311.3 2.10 7 730 2828 6.8 -18.2 15 25.0 -1.9 318 20 306.3 306.5 285.5 310.4 1.25 8 700 3171 5.2 -15.8 20 21.0 -2.5 330 25 308.2 308.5 286.5 313.4 1.59 9 667 3563 3.0 -16.0 23 19.0 -3.8 323 28 310.1 310.4 287.2 315.4 1.64 10 598 4442 0.0 307 34 316.4 11 556 5021 -3.5 -22.5 21 19.0 -9.4 296 38 318.9 319.2 289.6 322.8 1.13 12 500 5850 -9.7 -34.7 11 25.0 -14.9 280 44 321.2 321.3 289.6 322.7 0.40 13 432 6960 -17.5 -49.5 4 32.0 -21.5 277 52 325.0 325.0 290.4 325.4 0.10 14 400 7530 -21.9 -37.9 22 16.0 -24.4 275 56 326.5 326.6 291.1 327.9 0.36 15 392 7678 -23.1 -38.1 24 15.0 -25.4 275 57 326.8 326.9 291.2 328.2 0.36 16 374 8021 -25.1 -43.1 17 18.0 -27.3 275 60 328.6 328.7 291.6 329.5 0.23 17 307 9421 -36.9 -47.9 31 11.0 -37.7 275 70 331.2 331.2 292.2 331.8 0.16 18 300 9580 -37.7 -49.7 27 12.0 -38.5 275 71 332.2 332.3 292.4 332.8 0.14 19 293 9742 -38.9 -51.9 24 13.0 -39.7 274 73 332.8 332.8 292.6 333.2 0.11 20 269 10322 -44.1 -54.1 32 10.0 -44.6 272 78 333.4 333.5 292.7 333.8 0.09 21 250 10810 -47.7 -57.7 31 10.0 -48.0 270 83 335.2 335.2 293.2 335.4 0.06 22 215 11795 -52.6 -63.2 26 10.7 -52.8 265 89 342.4 342.4 294.9 342.5 0.04 23 200 12260 -54.9 -65.9 24 11.0 -55.1 265 83 345.8 345.8 295.7 345.9 0.03 24 150 14060 -64.1 -75.1 21 11.0 -64.2 265 71 359.7 359.7 298.7 359.7 0.01 25 135 14700 -66.3 -77.3 20 11.0 -66.4 266 67 366.8 366.8 300.0 366.8 0.01 26 131 14882 -65.7 -77.7 17 12.0 -65.8 267 66 371.0 371.0 300.8 371.0 0.01 27 113 15771 -69.1 -80.1 19 11.0 -69.2 268 61 380.7 380.7 302.3 380.7 0.01 28 104 16267 -68.9 -80.9 16 12.0 -69.0 270 57 390.2 390.2 303.8 390.2 0.01 29 100 16500 -70.3 -81.3 18 11.0 -70.4 270 56 391.9 391.9 304.0 391.9 0.01 TRP WND 215 11795 -52.6 -63.2 26 10.7 -52.8 265 89 342.4 342.4 294.9 342.5 0.04 Sounding variables and indices 1000-500 mb thick: 5632.00 m Freezing level: 598.00 mb = 4441.95 m = 14573.16 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 18.66 % Est. max temperature: 21.81 C = 71.27 F Sfc-Lift cond lev (LCL): 657.10 mb = 3683.62 m = 12085.22 ft T: 2.59 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.89 C Layer 730.0- 700.0 mb Conv cond level (CCL): 420.38 mb = 7161.72 m = 23496.18 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 39.69 C = 103.45 F Cap Strength: 14.00 C Lifted Index: 13.95 C Risk: None Lifted Index @300 mb: 17.42 C Lifted Index @700 mb: 5.99 C Showalter Index: 14.19 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 0.50 C K Index: -6.70 Risk: None Sweat Index: 50.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.44 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 11432.31 J/kg Cap Strength: 13.95 C Lift Cond Lev (LCL): 578.18 mb = 4709.97 m = 15452.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 180 3 0.0 3.0 | 146 27 -14.9 22.0 1 850 1561 275 3 3.0 -0.3 | 148 22 -11.9 18.7 2 700 3171 330 25 12.5 -21.7 | 42 4 -2.4 -2.7 3 500 5850 280 44 43.3 -7.6 | 248 31 28.4 11.4 4 400 7530 275 56 55.8 -4.9 | 251 43 40.9 14.1 5 300 9580 275 71 70.7 -6.2 | 257 57 55.8 12.8 6 250 10810 270 83 83.0 -0.0 | 254 71 68.1 19.0 7 215 11795 265 89 88.7 7.8 | 250 78 73.7 26.8 8 200 12260 265 83 82.7 7.2 | 249 73 67.8 26.2 9 150 14060 265 71 70.7 6.2 | 246 61 55.8 25.2 10 100 16500 270 56 56.0 -0.0 | 245 45 41.1 19.0 Wind Parameters Mean winds (0-6000m): 291.9 at 32.2 knts Storm direction: 321.9 at 24.2 knts Shear (0-3000m) pos: 5.0 neg: 2.1 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 131.3 deg Storm rel helicity (0-3000m) pos: 35.7 neg: -20.4 tot: 15.2 m^2/s^2 ave: 5.1 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.43 Bulk Shear: 105.51 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 ------------------------------------------------------------------------------- 500 272 4 151 22| 8.8 0.0 8.8| 23.3 -2.9 20.4 40.8 0.38| 9.4 3.6 1000 295 7 153 18| 8.2 0.0 8.2| 34.7 -2.9 31.8 31.8 0.37| 8.6 3.2 1500 313 11 149 14| 8.0 0.0 8.0| 35.7 -4.1 31.5 21.0 0.22| 8.7 1.9 2000 324 14 138 10| 7.4 0.0 7.4| 35.7 -8.4 27.2 13.6 -0.03| 8.6 -0.3 2500 323 17 139 7| 6.0 1.2 7.1| 35.7 -13.3 22.4 8.9 -0.15| 8.1 -1.2 3000 320 19 150 5| 5.0 2.1 7.0| 35.7 -20.4 15.2 5.1 -0.19| 7.8 -1.5 4000 309 24 222 5| 3.7 3.3 7.0| 35.7 -50.8 -15.2 -3.8 -0.25| 7.7 -1.9 5000 298 28 240 11| 3.0 3.7 6.7| 42.2 -77.9 -35.7 -7.1 -0.26| 7.3 -1.9 6000 292 32 245 17| 2.5 3.7 6.2| 50.3 -77.9 -27.6 -4.6 -0.22| 6.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251109.00.gif