UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 10 DEC 25 Station: 89662 WMO ident: 89662 Latitude: -74.70 Longitude: 164.10 Elevation: 80.00 ------------------------------------------------------------------------------- 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 -60 SFC 982 80 -2.7 -10.7 54 8.0 -5.1 50 2 271.9 272.1 269.1 276.6 1.72 2 925 552 -8.3 -12.8 70 4.5 -9.5 45 6 270.8 271.1 268.1 275.1 1.54 3 850 1204 -10.7 -22.7 37 12.0 -13.0 320 13 274.9 275.1 269.4 277.1 0.73 4 700 2664 -21.5 -29.5 48 8.0 -22.5 290 11 278.7 278.8 271.2 280.1 0.47 5 500 5070 -36.1 -49.1 25 13.0 -36.7 300 20 289.0 289.0 276.3 289.3 0.09 6 400 6590 -45.1 -56.1 28 11.0 -45.4 310 36 296.4 296.4 279.8 296.5 0.05 7 373 7054 -47.7 -62.7 16 15.0 -48.0 305 30 298.9 298.9 280.9 299.0 0.02 8 300 8500 -44.7 -72.7 3 28.0 -45.3 315 17 322.4 322.4 289.5 322.4 0.01 9 250 9730 -41.3 -77.3 1 36.0 -42.3 300 15 344.7 344.7 295.4 344.7 0.00 10 200 11250 -40.1 -78.1 1 38.0 -41.4 320 13 369.3 369.3 300.4 369.3 0.00 11 150 13210 -38.7 -77.7 1 39.0 -40.6 305 18 403.4 403.4 305.6 403.4 0.01 12 100 16000 -37.5 -78.5 1 41.0 -40.5 305 13 455.3 455.3 311.4 455.3 0.01 TRP 373 7054 -47.7 -62.7 16 15.0 -48.0 305 30 298.9 298.9 280.9 299.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5130.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 42.71 % Est. max temperature: 0.79 C = 33.43 F Sfc-Lift cond lev (LCL): 865.53 mb = 1064.37 m = 3491.99 ft T: -10.19 C 700-500 lapse rate: 6.07 C/km ThetaE index: 1.53 C Layer 925.0- 850.0 mb Conv cond level (CCL): 780.86 mb = 1841.98 m = 6043.18 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 2.04 C = 35.67 F Cap Strength: 4.38 C Lifted Index: 11.17 C Risk: None Lifted Index @300 mb: 33.03 C Lifted Index @700 mb: 4.38 C Showalter Index: 10.11 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 25.40 C Cross Totals Index: 13.40 C K Index: -5.30 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.74 J/kg Max Up Vert Vel: 3.08 m/s Conv Inhibition (B-): 23784.67 J/kg Cap Strength: 11.10 C Lift Cond Lev (LCL): 842.58 mb = 1269.92 m = 4166.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 11 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 ---------------------------------------------------------- 0 982 80 50 2 -1.5 -1.3 | 144 11 -6.4 8.8 1 925 552 45 6 -4.2 -4.2 | 123 11 -9.1 5.8 2 850 1204 320 13 8.4 -10.0 | 268 3 3.5 0.1 3 700 2664 290 11 10.3 -3.8 | 221 8 5.5 6.3 4 500 5070 300 20 17.3 -10.0 | 270 12 12.5 0.1 5 400 6590 310 36 27.6 -23.1 | 300 26 22.7 -13.1 6 373 7054 305 30 24.6 -17.2 | 290 21 19.7 -7.1 7 300 8500 315 17 12.0 -12.0 | 285 7 7.2 -1.9 8 250 9730 300 15 13.0 -7.5 | 252 9 8.1 2.6 9 200 11250 320 13 8.4 -10.0 | 268 3 3.5 0.1 10 150 13210 305 18 14.7 -10.3 | 271 10 9.9 -0.2 11 100 16000 305 13 10.6 -7.5 | 246 6 5.8 2.6 Wind Parameters Mean winds (0-6000m): 304.2 at 14.9 knts Storm direction: 334.2 at 11.2 knts Shear (0-3000m) pos: 0.2 neg: 2.1 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 87.5 deg Storm rel helicity (0-3000m) pos: 3.4 neg: -28.3 tot: -24.9 m^2/s^2 ave: -8.3 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 35.01 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 46 4 133 11| 0.0 4.5 4.5| 0.0 -12.4 -12.4 -24.8 -0.99| 4.5 -4.5 1000 13 7 120 7| 0.0 5.8 5.8| 0.0 -21.1 -21.1 -21.1 -0.66| 8.4 -5.6 1500 341 9 134 3| 0.0 4.4 4.4| 0.0 -23.1 -23.1 -15.4 -0.68| 7.7 -5.3 2000 328 9 183 2| 0.0 3.2 3.2| 0.0 -25.3 -25.3 -12.7 -0.68| 6.4 -4.3 2500 320 10 211 3| 0.0 2.5 2.5| 0.0 -27.9 -27.9 -11.2 -0.68| 5.6 -3.8 3000 314 10 219 4| 0.2 2.1 2.3| 3.4 -28.3 -24.9 -8.3 -0.59| 5.0 -2.9 4000 307 11 231 5| 0.7 1.6 2.2| 12.2 -28.3 -16.1 -4.0 -0.41| 4.2 -1.7 5000 304 13 243 6| 1.0 1.3 2.2| 22.1 -28.3 -6.2 -1.2 -0.27| 3.8 -1.0 6000 304 15 257 8| 1.7 1.0 2.8| 50.5 -28.3 22.2 3.7 -0.08| 4.1 -0.3 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251210.23.gif