UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 17 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 -16 SFC 988 80 -2.7 -8.7 63 6.0 -4.6 15 4 271.4 271.7 269.2 276.9 2.00 2 925 596 -6.5 -17.5 41 11.0 -9.1 255 12 272.7 272.8 268.4 275.7 1.04 3 850 1249 -12.1 -20.1 51 8.0 -13.7 210 12 273.5 273.6 268.7 276.1 0.91 4 700 2704 -20.9 -35.9 25 15.0 -22.5 170 16 279.3 279.4 271.2 280.1 0.25 5 500 5150 -29.9 -33.7 69 3.8 -30.3 245 7 296.6 296.7 280.5 298.1 0.44 6 400 6700 -42.3 -46.1 66 3.8 -42.5 170 4 300.0 300.0 281.5 300.6 0.15 7 353 7531 -47.3 -57.3 31 10.0 -47.6 135 10 304.2 304.2 283.1 304.4 0.05 8 300 8600 -47.9 -74.9 3 27.0 -48.3 145 6 317.8 317.8 288.1 317.9 0.00 9 250 9820 -44.1 -84.1 0 40.0 -44.9 280 6 340.5 340.5 294.4 340.5 0.00 10 200 11330 -41.5 -82.5 0 41.0 -42.7 320 7 367.1 367.1 300.0 367.1 0.00 11 150 13290 -39.3 -81.3 0 42.0 -41.1 360 14 402.3 402.3 305.5 402.3 0.00 12 100 16060 -40.9 -81.9 0 41.0 -43.2 340 15 448.7 448.7 310.7 448.7 0.00 TRP 353 7531 -47.3 -57.3 31 10.0 -47.6 135 10 304.2 304.2 283.1 304.4 0.05 WND Sounding variables and indices 1000-500 mb thick: 5166.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 44.92 % Est. max temperature: -0.19 C = 31.66 F Sfc-Lift cond lev (LCL): 898.81 mb = 817.78 m = 2682.98 ft T: -8.40 C 700-500 lapse rate: 3.68 C/km ThetaE index: 1.25 C Layer 925.0- 850.0 mb Conv cond level (CCL): 763.87 mb = 2049.67 m = 6724.57 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 2.62 C = 36.71 F Cap Strength: 4.74 C Lifted Index: 17.10 C Risk: None Lifted Index @300 mb: 29.60 C Lifted Index @700 mb: 4.74 C Showalter Index: 17.07 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 17.80 C Cross Totals Index: 9.80 C K Index: -17.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.09 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 22772.62 J/kg Cap Strength: 16.65 C Lift Cond Lev (LCL): 816.31 mb = 1552.10 m = 5092.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 231 at 8 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 ---------------------------------------------------------- 0 988 80 15 4 -1.0 -3.9 | 39 12 -7.4 -9.1 1 925 596 255 12 11.6 3.1 | 292 6 5.2 -2.1 2 850 1249 210 12 6.0 10.4 | 176 5 -0.4 5.1 3 700 2704 170 16 -2.8 15.8 | 139 14 -9.2 10.5 4 500 5150 245 7 6.3 3.0 | 1 2 -0.0 -2.3 5 400 6700 170 4 -0.7 3.9 | 80 7 -7.1 -1.3 6 353 7531 135 10 -7.1 7.1 | 98 14 -13.4 1.8 7 300 8600 145 6 -3.4 4.9 | 88 10 -9.8 -0.3 8 250 9820 280 6 5.9 -1.0 | 4 6 -0.5 -6.3 9 200 11330 320 7 4.5 -5.4 | 10 11 -1.9 -10.6 10 150 13290 360 14 -0.0 -14.0 | 18 20 -6.4 -19.2 11 100 16060 340 15 5.1 -14.1 | 4 19 -1.2 -19.3 Wind Parameters Mean winds (0-6000m): 200.5 at 11.0 knts Storm direction: 230.5 at 8.3 knts Shear (0-3000m) pos: 0.4 neg: 3.3 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 108.3 deg Storm rel helicity (0-3000m) pos: 5.7 neg: -67.3 tot: -61.6 m^2/s^2 ave: -20.5 10^-3 m/s^2 rel: -0.72 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -5.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 18.26 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 ------------------------------------------------------------------------------- 500 275 8 346 6| 0.0 14.4 14.4| 0.0 -41.6 -41.6 -83.3 -0.92| 18.4-16.9 1000 250 10 302 3| 0.0 8.1 8.1| 0.0 -49.9 -49.9 -49.9 -0.92| 13.2-12.2 1500 232 11 239 2| 0.0 5.8 5.8| 0.0 -54.3 -54.3 -36.2 -0.89| 10.4 -9.2 2000 219 11 193 4| 0.0 4.7 4.7| 0.0 -58.5 -58.5 -29.3 -0.85| 8.7 -7.4 2500 207 12 172 6| 0.0 4.0 4.0| 0.0 -65.5 -65.5 -26.2 -0.83| 7.8 -6.4 3000 200 13 163 7| 0.4 3.3 3.7| 5.7 -67.3 -61.6 -20.5 -0.72| 7.1 -5.1 4000 198 13 160 7| 1.3 2.5 3.8| 12.4 -67.3 -54.9 -13.7 -0.54| 6.4 -3.4 5000 198 12 157 7| 1.5 2.0 3.5| 13.3 -67.3 -53.9 -10.8 -0.43| 5.7 -2.5 6000 201 11 154 6| 1.3 1.9 3.1| 15.2 -67.3 -52.1 -8.7 -0.34| 5.2 -1.8 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251217.23.gif