UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121623.upa.cvt Date: 2300Z 16 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 16 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 10 170 7 SFC 991 80 -4.1 -6.1 86 2.0 -4.8 170 7 269.7 270.1 268.9 276.4 2.44 2 925 619 -9.1 -9.5 97 0.4 -9.2 165 11 270.0 270.3 268.3 275.5 2.01 3 850 1269 -13.3 -13.4 99 0.1 -13.3 205 4 272.2 272.5 269.1 276.7 1.60 4 700 2725 -20.9 -21.9 92 1.0 -21.1 135 12 279.3 279.5 272.4 282.1 0.95 5 500 5200 -29.3 -31.7 80 2.4 -29.6 15 8 297.3 297.4 280.9 299.1 0.54 6 400 6750 -42.5 -45.6 72 3.1 -42.6 10 5 299.8 299.8 281.5 300.3 0.16 7 334 7946 -49.5 -59.5 30 10.0 -49.7 5 15 306.0 306.0 283.8 306.2 0.04 8 300 8650 -47.9 -63.9 14 16.0 -48.3 35 18 317.8 317.8 288.1 317.9 0.02 9 250 9860 -44.7 -63.7 10 19.0 -45.3 25 19 339.6 339.6 294.3 339.7 0.03 10 200 11360 -42.3 -63.3 8 21.0 -43.3 5 16 365.8 365.8 299.8 366.0 0.04 11 150 13320 -40.7 -63.7 7 23.0 -42.2 355 13 399.9 399.9 305.2 400.2 0.05 12 100 16080 -41.9 -76.9 1 35.0 -43.9 5 18 446.8 446.8 310.6 446.8 0.01 TRP 334 7946 -49.5 -59.5 30 10.0 -49.7 5 15 306.0 306.0 283.8 306.2 0.04 WND Sounding variables and indices 1000-500 mb thick: 5190.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 90.53 % Est. max temperature: -1.25 C = 29.75 F Sfc-Lift cond lev (LCL): 960.09 mb = 327.81 m = 1075.48 ft T: -6.40 C 700-500 lapse rate: 3.39 C/km ThetaE index: 0.86 C Layer 925.0- 850.0 mb Conv cond level (CCL): 928.74 mb = 587.46 m = 1927.34 ft Mean mixing ratio: 2.11 g/kg Conv temperature: -3.86 C = 25.06 F Cap Strength: 4.92 C Lifted Index: 17.88 C Risk: None Lifted Index @300 mb: 29.78 C Lifted Index @700 mb: 4.92 C Showalter Index: 17.23 C Risk: None Total Totals Index: 31.90 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 15.90 C K Index: 1.60 Risk: None Sweat Index: 16.00 Risk: None Energy Index: 4.70 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.47 J/kg Max Up Vert Vel: 2.99 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 17.32 C Lift Cond Lev (LCL): 927.13 mb = 601.02 m = 1971.82 ft Lev Free Conv (LFC): 922.13 mb = 642.89 m = 2109.20 ft Equ Level (EL): 902.13 mb = 811.45 m = 2662.21 ft B at Equ Level: 4.21 J/kg Max Parcel Lev (MPL): 852.13 mb = 1249.76 m = 4100.22 ft Wind level data Storm motion: 151 at 7 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 ---------------------------------------------------------- 0 991 80 170 7 -1.2 6.9 | 239 2 2.0 1.2 1 925 619 165 11 -2.8 10.6 | 184 5 0.4 4.9 2 850 1269 205 4 1.7 3.6 | 293 5 4.9 -2.1 3 700 2725 135 12 -8.5 8.5 | 118 6 -5.3 2.8 4 500 5200 15 8 -2.1 -7.7 | 355 13 1.1 -13.4 5 400 6750 10 5 -0.9 -4.9 | 348 11 2.4 -10.6 6 334 7946 5 15 -1.3 -14.9 | 355 21 1.9 -20.7 7 300 8650 35 18 -10.3 -14.7 | 19 22 -7.1 -20.5 8 250 9860 25 19 -8.0 -17.2 | 12 23 -4.8 -22.9 9 200 11360 5 16 -1.4 -15.9 | 355 22 1.8 -21.7 10 150 13320 355 13 1.1 -13.0 | 347 19 4.4 -18.7 11 100 16080 5 18 -1.6 -17.9 | 356 24 1.7 -23.6 Wind Parameters Mean winds (0-6000m): 120.6 at 8.7 knts Storm direction: 150.6 at 6.6 knts Shear (0-3000m) pos: 1.0 neg: 2.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -152.7 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -19.1 tot: -9.3 m^2/s^2 ave: -3.1 10^-3 m/s^2 rel: -0.31 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 6.39 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 ------------------------------------------------------------------------------- 500 167 9 203 3| 0.0 3.9 3.9| 0.0 -2.4 -2.4 -4.8 -0.75| 3.9 -2.9 1000 170 9 211 3| 3.1 1.9 5.1| 7.1 -2.4 4.7 4.7 0.33| 5.2 1.7 1500 174 8 235 3| 2.1 1.3 3.4| 9.8 -4.6 5.2 3.5 0.26| 4.9 1.3 2000 173 7 236 3| 1.6 2.0 3.5| 9.8 -7.8 2.0 1.0 -0.00| 4.7 -0.0 2500 164 8 210 2| 1.3 2.4 3.7| 9.8 -11.8 -2.0 -0.8 -0.19| 4.8 -0.9 3000 155 8 170 2| 1.0 2.3 3.3| 9.8 -19.1 -9.3 -3.1 -0.31| 4.9 -1.5 4000 140 9 115 3| 0.8 1.7 2.5| 9.8 -38.3 -28.5 -7.1 -0.46| 4.8 -2.2 5000 133 9 99 3| 0.6 1.2 1.8| 9.8 -62.4 -52.6 -10.5 -0.54| 4.7 -2.5 6000 121 9 74 4| 0.5 0.8 1.3| 9.8 -68.5 -58.7 -9.8 -0.55| 4.1 -2.3 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251216.23.gif