UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for OIZH... Searching the city database file for: OIZH ... Date:0000Z 29 OCT 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 151 1 920 -8930 SFC 866 1370 10.8 -8.2 25 19.0 2.9 170 5 295.9 296.3 282.6 303.1 2.37 3 850 1675 15.4 -6.6 21 22.0 5.4 205 1 302.3 302.8 285.6 310.8 2.74 4 833 1830 21.0 -4.0 18 25.0 8.3 188 1 309.9 310.6 288.9 320.7 3.41 5 815 2000 20.0 -8.0 14 28.0 6.8 170 1 310.8 311.3 288.4 319.0 2.56 6 700 3166 8.8 -10.2 25 19.0 0.5 45 3 312.2 312.7 288.8 320.3 2.51 7 629 4036 0.8 -14.2 32 15.0 -4.8 13 6 312.8 313.2 288.5 319.4 2.02 8 571 4804 -4.1 -23.1 21 19.0 -9.7 344 9 315.8 316.0 288.5 319.4 1.04 9 563 4915 -3.7 -31.7 9 28.0 -10.5 340 9 317.6 317.7 288.5 319.3 0.48 10 500 5840 -9.9 -37.9 8 28.0 -15.3 305 13 321.0 321.0 289.4 322.0 0.29 11 400 7520 -22.5 -48.5 7 26.0 -25.4 290 23 325.7 325.8 290.6 326.2 0.12 12 300 9580 -37.3 -66.3 3 29.0 -38.5 270 21 332.8 332.8 292.5 332.9 0.02 13 250 10820 -42.5 -72.5 2 30.0 -43.3 265 36 342.9 342.9 295.0 342.9 0.01 14 200 12300 -51.9 -79.9 2 28.0 -52.3 245 35 350.6 350.6 296.8 350.6 0.00 15 150 14120 -62.1 -90.1 1 28.0 -62.3 250 44 363.1 363.1 299.3 363.1 0.00 16 123 15326 -69.1 -96.1 1 27.0 -69.2 253 46 371.6 371.6 300.8 371.6 0.00 17 106 16207 -72.7 -98.7 1 26.0 -72.8 255 48 380.9 380.9 302.4 380.9 0.00 18 105 16263 -72.7 -98.7 1 26.0 -72.8 255 46 381.9 381.9 302.5 381.9 0.00 19 100 16550 -71.7 -94.7 2 23.0 -71.8 255 38 389.2 389.2 303.7 389.2 0.00 TRP 106 16207 -72.7 -98.7 1 26.0 -72.8 255 48 380.9 380.9 302.4 380.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5689.00 m Freezing level: 619.53 mb = 4161.05 m = 13651.57 ft Wetbulb zero: 692.79 mb = 3250.14 m = 10663.05 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 20.01 % Est. max temperature: 26.32 C = 79.38 F Sfc-Lift cond lev (LCL): 647.17 mb = 3804.05 m = 12480.33 ft T: 2.93 C 700-500 lapse rate: 6.99 C/km ThetaE index: 1.66 C Layer 815.0- 700.0 mb Conv cond level (CCL): 461.62 mb = 6441.28 m = 21132.54 ft Mean mixing ratio: 2.72 g/kg Conv temperature: 36.60 C = 97.88 F Cap Strength: 7.99 C Lifted Index: 8.21 C Risk: None Lifted Index @300 mb: 11.61 C Lifted Index @700 mb: 3.52 C Showalter Index: 11.94 C Risk: None Total Totals Index: 28.60 C Risk: None Vertical Totals Index: 25.30 C Cross Totals Index: 3.30 C K Index: -0.30 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.18 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 103.76 J/kg Max Up Vert Vel: 14.41 m/s Conv Inhibition (B-): 8786.16 J/kg Cap Strength: 8.18 C Lift Cond Lev (LCL): 558.99 mb = 4970.93 m = 16308.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 7 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 ---------------------------------------------------------- 0 866 1370 170 5 -0.9 4.9 | 162 12 -3.5 11.0 1 850 1675 205 1 0.4 0.9 | 162 7 -2.3 7.0 2 700 3166 45 3 -2.1 -2.1 | 130 6 -4.8 4.0 3 500 5840 305 13 10.6 -7.5 | 280 8 8.0 -1.4 4 400 7520 290 23 21.6 -7.9 | 275 19 18.9 -1.8 5 300 9580 270 21 21.0 -0.0 | 252 19 18.3 6.1 6 250 10820 265 36 35.9 3.1 | 254 34 33.2 9.2 7 200 12300 245 35 31.7 14.8 | 234 36 29.0 20.9 8 150 14120 250 44 41.3 15.0 | 241 44 38.7 21.1 9 106 16207 255 48 46.4 12.4 | 247 47 43.7 18.5 10 100 16550 255 38 36.7 9.8 | 245 38 34.0 15.9 Wind Parameters Mean winds (0-6000m): 306.3 at 8.9 knts Storm direction: 336.3 at 6.7 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -99.8 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -16.9 tot: -15.1 m^2/s^2 ave: -5.0 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.64 Bulk Shear: 13.59 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 ------------------------------------------------------------------------------- 500 181 2 162 8| 3.9 0.0 3.9| 1.8 -1.5 0.4 0.8 -0.01| 4.9 -0.0 1000 162 2 157 8| 1.9 0.8 2.8| 1.8 -4.6 -2.8 -2.8 -0.23| 3.3 -0.8 1500 115 2 147 8| 1.3 1.1 2.4| 1.8 -8.9 -7.1 -4.7 -0.40| 3.0 -1.2 2000 61 2 137 7| 1.0 1.3 2.2| 1.8 -11.8 -9.9 -5.0 -0.46| 2.9 -1.3 2500 42 3 132 6| 0.8 1.4 2.2| 1.8 -14.6 -12.7 -5.1 -0.53| 2.8 -1.5 3000 23 3 127 5| 0.6 1.5 2.2| 1.8 -16.9 -15.1 -5.0 -0.58| 2.8 -1.6 4000 343 5 138 2| 0.5 1.6 2.1| 1.8 -22.3 -20.4 -5.1 -0.67| 3.0 -2.0 5000 317 7 236 2| 0.4 1.7 2.1| 2.1 -27.1 -25.0 -5.0 -0.60| 3.2 -1.9 6000 306 9 259 5| 0.3 1.9 2.3| 2.1 -31.5 -29.4 -4.9 -0.52| 3.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//OIZH/skewt/OIZH.skewt.20251029.00.gif