UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 27 NOV 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1000 92 0.4 -3.5 75 3.9 -1.1 270 7 273.5 274.0 272.1 281.6 2.95 1 963 393 -2.9 -6.8 74 3.9 -4.2 285 14 273.2 273.6 271.0 279.7 2.38 2 925 711 -4.9 -8.0 79 3.1 -5.9 300 21 274.3 274.7 271.5 280.6 2.26 3 860 1279 -8.9 -11.1 84 2.2 -9.5 300 19 275.9 276.2 271.9 281.3 1.90 4 850 1370 -8.1 -10.5 83 2.4 -8.8 300 19 277.7 278.0 273.1 283.4 2.02 5 848 1388 -7.9 -10.4 82 2.5 -8.7 300 19 278.1 278.4 273.3 283.8 2.04 6 700 2866 -12.9 -15.6 80 2.7 -13.6 280 42 288.2 288.5 278.2 293.1 1.62 7 611 3897 -16.1 -19.1 78 3.0 -16.9 276 53 295.9 296.2 281.4 300.2 1.38 8 573 4379 -18.7 -21.3 80 2.6 -19.3 274 58 298.4 298.6 282.3 302.2 1.22 9 500 5380 -26.5 -29.2 78 2.7 -26.9 270 69 300.7 300.9 282.6 303.0 0.68 10 451 6116 -32.7 -35.3 78 2.6 -33.0 301.9 302.0 282.7 303.4 0.42 11 444 6226 -33.0 -35.7 77 2.7 -33.3 270 81 302.9 302.9 283.1 304.3 0.41 12 435 6370 -33.5 -36.3 76 2.8 -33.8 304.1 304.1 283.5 305.4 0.39 TRP WND 444 6226 -33.0 -35.7 77 2.7 -33.3 270 81 302.9 302.9 283.1 304.3 0.41 Sounding variables and indices 1000-500 mb thick: 5287.62 m Freezing level: 995.52 mb = 128.83 m = 422.67 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 79.51 % Est. max temperature: 4.51 C = 40.12 F Sfc-Lift cond lev (LCL): 940.94 mb = 576.09 m = 1890.05 ft T: -4.05 C 700-500 lapse rate: 5.41 C/km ThetaE index: 1.87 C Layer 963.0- 925.0 mb Conv cond level (CCL): 876.00 mb = 1135.57 m = 3725.58 ft Mean mixing ratio: 2.41 g/kg Conv temperature: 2.34 C = 36.22 F Cap Strength: 16.20 C Lifted Index: 17.02 C Risk: None Lifted Index @700 mb: 9.40 C Showalter Index: 14.79 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 16.00 C K Index: 5.20 Risk: None Sweat Index: 107.00 Risk: None Energy Index: 4.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.07 J/kg Max Up Vert Vel: 3.48 m/s Conv Inhibition (B-): 2426.97 J/kg Cap Strength: 16.92 C Lift Cond Lev (LCL): 898.44 mb = 938.26 m = 3078.25 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 30 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 1000 92 270 7 7.0 -0.0 | 139 25 -16.1 18.6 1 1000 93 270 7 7.0 -0.0 | 139 25 -16.1 18.6 2 925 711 300 21 18.2 -10.5 | 149 9 -4.9 8.1 3 850 1370 300 19 16.5 -9.5 | 144 11 -6.6 9.1 4 700 2866 280 42 41.4 -7.3 | 238 21 18.3 11.3 5 500 5380 270 69 69.0 -0.0 | 248 50 45.9 18.6 Wind Parameters Mean winds (0-6000m): 278.8 at 39.5 knts Storm direction: 308.8 at 29.6 knts Shear (0-3000m) pos: 2.4 neg: 4.6 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 101.9 deg Storm rel helicity (0-3000m) pos: 72.3 neg: -2.8 tot: 69.5 m^2/s^2 ave: 23.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 96.89 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 ------------------------------------------------------------------------------- 500 288 13 143 18| 12.6 0.0 12.6| 20.6 0.0 20.6 41.2 0.30| 12.9 3.9 1000 296 16 144 14| 7.3 0.0 7.3| 20.6 -2.1 18.5 18.5 0.18| 8.6 1.6 1500 297 18 145 13| 4.9 1.0 5.8| 27.5 -2.8 24.7 16.4 0.26| 7.1 1.9 2000 296 20 152 11| 3.7 2.8 6.5| 44.9 -2.8 42.1 21.0 0.46| 7.4 3.4 2500 292 23 168 10| 2.9 4.0 7.0| 60.3 -2.8 57.5 23.0 0.48| 7.7 3.7 3000 289 26 187 10| 2.4 4.6 7.0| 72.3 -2.8 69.5 23.2 0.45| 7.7 3.5 4000 284 32 215 13| 1.8 4.9 6.7| 93.8 -2.8 91.0 22.8 0.41| 7.2 3.0 5000 280 38 229 19| 1.5 5.1 6.6|102.1 -2.8 99.3 19.9 0.35| 7.0 2.5 6000 NO DATA | 1.5 5.1 6.6| | Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251127.00.gif