UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120823.upa.cvt Date: 2300Z 8 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 8 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 22 350 3 SFC 992 80 -2.1 -8.1 63 6.0 -4.0 350 3 271.7 272.0 269.5 277.4 2.09 2 925 632 -8.7 -10.4 87 1.7 -9.2 270 3 270.4 270.7 268.4 275.6 1.87 3 850 1281 -13.1 -15.2 84 2.1 -13.6 45 6 272.4 272.7 268.8 276.3 1.38 4 700 2740 -18.9 -20.8 85 1.9 -19.3 75 6 281.6 281.7 273.8 284.7 1.04 5 500 5190 -32.3 -35.1 76 2.8 -32.6 70 6 293.7 293.7 279.0 294.9 0.39 6 400 6720 -43.3 -45.3 81 2.0 -43.4 30 11 298.7 298.7 281.0 299.3 0.17 7 318 8232 -50.9 -64.9 17 14.0 -51.1 355 16 308.4 308.4 284.8 308.5 0.02 8 300 8610 -50.3 -69.3 9 19.0 -50.6 360 23 314.5 314.5 286.9 314.5 0.01 9 250 9810 -45.7 -77.7 2 32.0 -46.3 360 24 338.1 338.1 293.9 338.1 0.00 10 200 11310 -42.3 -78.3 1 36.0 -43.4 340 20 365.8 365.8 299.8 365.8 0.00 11 150 13260 -40.5 -77.5 1 37.0 -42.2 330 20 400.3 400.3 305.2 400.3 0.01 TRP 318 8232 -50.9 -64.9 17 14.0 -51.1 355 16 308.4 308.4 284.8 308.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5168.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 81.79 % Est. max temperature: -0.91 C = 30.36 F Sfc-Lift cond lev (LCL): 902.59 mb = 820.23 m = 2691.00 ft T: -9.98 C 700-500 lapse rate: 5.47 C/km ThetaE index: 1.87 C Layer 925.0- 850.0 mb Conv cond level (CCL): 890.72 mb = 921.82 m = 3024.32 ft Mean mixing ratio: 1.90 g/kg Conv temperature: -2.46 C = 27.57 F Cap Strength: 6.63 C Lifted Index: 14.61 C Risk: None Lifted Index @300 mb: 27.08 C Lifted Index @700 mb: 6.63 C Showalter Index: 14.53 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 17.10 C K Index: 2.10 Risk: None Sweat Index: 18.00 Risk: None Energy Index: 3.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.57 J/kg Max Up Vert Vel: 1.77 m/s Conv Inhibition (B-): 13583.89 J/kg Cap Strength: 14.38 C Lift Cond Lev (LCL): 895.17 mb = 883.58 m = 2898.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 91 at 4 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 ---------------------------------------------------------- 0 992 80 350 3 0.5 -3.0 | 302 6 4.9 -3.1 1 925 632 270 3 3.0 -0.0 | 271 7 7.4 -0.1 2 850 1281 45 6 -4.2 -4.2 | 359 4 0.1 -4.3 3 700 2740 75 6 -5.8 -1.6 | 41 2 -1.4 -1.7 4 500 5190 70 6 -5.6 -2.1 | 31 3 -1.3 -2.2 5 400 6720 30 11 -5.5 -9.5 | 7 10 -1.1 -9.6 6 318 8232 355 16 1.4 -15.9 | 340 17 5.7 -16.0 7 300 8610 360 23 -0.0 -23.0 | 349 24 4.4 -23.1 8 250 9810 360 24 -0.0 -24.0 | 350 24 4.4 -24.1 9 200 11310 340 20 6.8 -18.8 | 329 22 11.2 -18.9 10 150 13260 330 20 10.0 -17.3 | 321 23 14.4 -17.4 Wind Parameters Mean winds (0-6000m): 61.3 at 5.8 knts Storm direction: 91.3 at 4.4 knts Shear (0-3000m) pos: 1.5 neg: 0.6 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 97.5 deg Storm rel helicity (0-3000m) pos: 19.0 neg: -6.0 tot: 13.0 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.23 Bulk Shear: 6.96 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 ------------------------------------------------------------------------------- 500 315 3 289 7| 0.0 3.6 3.6| 0.0 -6.0 -6.0 -12.0 -0.88| 3.9 -3.4 1000 321 3 293 7| 2.9 1.8 4.8| 12.1 -6.0 6.1 6.1 0.28| 5.3 1.5 1500 12 4 321 5| 2.9 1.2 4.1| 17.5 -6.0 11.6 7.7 0.45| 5.2 2.3 2000 33 5 336 4| 2.2 0.9 3.1| 18.2 -6.0 12.2 6.1 0.47| 4.2 1.9 2500 44 5 346 4| 1.8 0.7 2.5| 18.8 -6.0 12.8 5.1 0.48| 3.6 1.7 3000 51 5 354 3| 1.5 0.6 2.1| 19.0 -6.0 13.0 4.3 0.49| 3.0 1.5 4000 59 5 5 3| 1.1 0.4 1.6| 19.0 -6.1 12.9 3.2 0.47| 2.3 1.1 5000 63 5 11 3| 0.9 0.3 1.3| 19.0 -6.2 12.8 2.6 0.46| 1.9 0.8 6000 61 6 14 3| 0.8 0.2 1.0| 19.0 -7.6 11.4 1.9 0.32| 1.9 0.6 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251208.23.gif