UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120811.upa.cvt Date: 1100Z 8 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 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 24 355 2 SFC 993 80 -3.1 -11.1 54 8.0 -5.4 355 2 270.6 270.9 268.1 275.2 1.65 2 925 634 -8.5 -11.5 79 3.0 -9.3 350 1 270.6 270.9 268.2 275.4 1.71 3 850 1285 -11.9 -20.9 47 9.0 -13.7 105 1 273.7 273.8 268.8 276.2 0.85 4 700 2749 -19.9 -30.9 37 11.0 -21.4 85 13 280.4 280.5 272.2 281.7 0.42 5 500 5190 -31.7 -33.8 82 2.1 -31.9 320 20 294.4 294.5 279.5 295.8 0.44 6 400 6740 -41.9 -46.0 64 4.1 -42.1 325 28 300.5 300.6 281.8 301.1 0.15 7 300 8630 -54.9 -58.9 61 4.0 -55.0 340 25 308.0 308.0 284.6 308.1 0.05 8 293 8780 -55.7 -62.7 41 7.0 -55.8 335 26 308.9 308.9 284.9 309.0 0.03 9 250 9810 -46.7 -74.7 3 28.0 -47.3 330 25 336.6 336.6 293.5 336.7 0.01 10 200 11300 -43.1 -75.1 2 32.0 -44.1 345 17 364.5 364.5 299.6 364.6 0.01 11 150 13240 -42.3 -75.3 2 33.0 -43.7 345 14 397.2 397.2 304.8 397.2 0.01 12 100 16000 -39.7 -74.7 1 35.0 -42.2 340 10 451.0 451.0 311.0 451.1 0.02 TRP 293 8780 -55.7 -62.7 41 7.0 -55.8 335 26 308.9 308.9 284.9 309.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 55.59 % Est. max temperature: 0.27 C = 32.49 F Sfc-Lift cond lev (LCL): 875.11 mb = 1060.88 m = 3480.53 ft T: -10.73 C 700-500 lapse rate: 4.83 C/km ThetaE index: 0.00 C Layer 993.0-23451536406453698831346302976.0 mb Conv cond level (CCL): 811.33 mb = 1636.10 m = 5367.73 ft Mean mixing ratio: 1.62 g/kg Conv temperature: 1.61 C = 34.90 F Cap Strength: 6.33 C Lifted Index: 15.92 C Risk: None Lifted Index @300 mb: 23.13 C Lifted Index @700 mb: 6.33 C Showalter Index: 15.27 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 10.80 C K Index: -12.10 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 4.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.33 J/kg Max Up Vert Vel: 2.94 m/s Conv Inhibition (B-): 21516.09 J/kg Cap Strength: 15.43 C Lift Cond Lev (LCL): 869.00 mb = 1114.83 m = 3657.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 27 at 9 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 ---------------------------------------------------------- 0 993 80 355 2 0.2 -2.0 | 215 7 4.3 6.2 1 925 634 350 1 0.2 -1.0 | 211 8 4.3 7.2 2 850 1285 105 1 -1.0 0.3 | 200 9 3.1 8.4 3 700 2749 85 13 -13.0 -1.1 | 128 11 -8.9 7.0 4 500 5190 320 20 12.9 -15.3 | 293 18 16.9 -7.2 5 400 6740 325 28 16.1 -22.9 | 306 25 20.1 -14.8 6 300 8630 340 25 8.6 -23.5 | 321 20 12.6 -15.3 7 293 8780 335 26 11.0 -23.6 | 316 22 15.1 -15.4 8 250 9810 330 25 12.5 -21.7 | 309 21 16.6 -13.5 9 200 11300 345 17 4.4 -16.4 | 314 12 8.5 -8.3 10 150 13240 345 14 3.6 -13.5 | 305 9 7.7 -5.4 11 100 16000 340 10 3.4 -9.4 | 279 8 7.5 -1.2 Wind Parameters Mean winds (0-6000m): 356.6 at 12.2 knts Storm direction: 26.6 at 9.1 knts Shear (0-3000m) pos: 0.7 neg: 1.8 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -106.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -44.1 tot: -44.1 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.91 Storm rel vorticity (0-3000m) horiz: 3.3 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 14.88 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 ------------------------------------------------------------------------------- 500 354 2 213 8| 0.0 0.9 0.9| 0.0 -1.0 -1.0 -2.0 -0.54| 0.9 -0.5 1000 4 1 210 8| 0.7 0.5 1.2| 0.0 -3.8 -3.8 -3.8 -0.77| 1.2 -0.9 1500 40 1 204 8| 1.4 0.3 1.7| 0.0 -10.1 -10.1 -6.7 -0.83| 1.8 -1.5 2000 78 2 193 8| 1.0 1.1 2.1| 0.0 -19.9 -19.9 -9.9 -0.90| 2.4 -2.2 2500 82 4 182 8| 0.8 1.7 2.5| 0.0 -30.5 -30.5 -12.2 -0.92| 2.8 -2.6 3000 80 5 171 7| 0.7 1.8 2.5| 0.0 -44.1 -44.1 -14.7 -0.91| 3.3 -3.0 4000 60 8 147 5| 0.5 2.0 2.6| 0.0 -71.0 -71.0 -17.7 -0.93| 4.3 -4.0 5000 29 10 51 1| 0.4 2.2 2.6| 0.0-115.2-115.2 -23.0 -0.90| 5.1 -4.6 6000 357 12 310 6| 0.2 2.1 2.3| 14.8-121.9-107.1 -17.9 -0.77| 4.8 -3.7 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251208.11.gif