UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120923.upa.cvt Date: 2300Z 9 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:2300Z 9 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 15 345 5 SFC 992 80 -2.1 -14.1 39 12.0 -5.4 345 5 271.7 271.9 268.2 275.3 1.29 2 925 626 -8.5 -15.5 57 7.0 -10.2 205 6 270.6 270.8 267.4 274.1 1.23 3 850 1276 -12.3 -19.3 56 7.0 -13.7 225 6 273.3 273.4 268.7 276.1 0.98 4 700 2738 -20.5 -33.5 30 13.0 -22.1 185 10 279.8 279.8 271.6 280.8 0.32 5 500 5170 -32.7 -46.7 23 14.0 -33.6 215 9 293.2 293.2 278.4 293.6 0.11 6 400 6710 -43.5 -49.5 51 6.0 -43.7 235 8 298.5 298.5 280.8 298.8 0.10 7 315 8283 -51.9 -60.9 33 9.0 -52.1 300 8 307.9 307.9 284.5 308.0 0.03 8 300 8600 -50.1 -69.1 9 19.0 -50.4 315 9 314.7 314.7 287.0 314.8 0.01 9 250 9810 -44.5 -77.5 1 33.0 -45.2 305 10 339.9 339.9 294.3 339.9 0.00 10 200 11310 -41.3 -77.3 1 36.0 -42.5 300 14 367.4 367.4 300.1 367.4 0.01 11 150 13260 -40.3 -78.3 1 38.0 -42.0 325 14 400.6 400.6 305.3 400.6 0.01 12 100 16030 -38.5 -77.5 1 39.0 -41.2 345 17 453.3 453.3 311.2 453.4 0.01 TRP 315 8283 -51.9 -60.9 33 9.0 -52.1 300 8 307.9 307.9 284.5 308.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5155.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 37.28 % Est. max temperature: -0.20 C = 31.65 F Sfc-Lift cond lev (LCL): 820.74 mb = 1539.77 m = 5051.67 ft T: -13.78 C 700-500 lapse rate: 5.02 C/km ThetaE index: 1.23 C Layer 925.0- 850.0 mb Conv cond level (CCL): 739.26 mb = 2327.11 m = 7634.80 ft Mean mixing ratio: 1.23 g/kg Conv temperature: 4.18 C = 39.52 F Cap Strength: 6.26 C Lifted Index: 15.44 C Risk: None Lifted Index @300 mb: 28.43 C Lifted Index @700 mb: 6.26 C Showalter Index: 14.33 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 13.40 C K Index: -11.90 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.18 J/kg Max Up Vert Vel: 0.59 m/s Conv Inhibition (B-): 22082.07 J/kg Cap Strength: 14.97 C Lift Cond Lev (LCL): 819.65 mb = 1549.75 m = 5084.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 235 at 6 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 80 345 5 1.3 -4.8 | 25 9 -3.8 -8.4 1 925 626 205 6 2.5 5.4 | 126 3 -2.6 1.9 2 850 1276 225 6 4.2 4.2 | 129 1 -0.9 0.7 3 700 2738 185 10 0.9 10.0 | 146 8 -4.3 6.4 4 500 5170 215 9 5.2 7.4 | 180 4 0.0 3.8 5 400 6710 235 8 6.6 4.6 | 233 2 1.4 1.1 6 315 8283 300 8 6.9 -4.0 | 347 8 1.8 -7.5 7 300 8600 315 9 6.4 -6.4 | 353 10 1.2 -9.9 8 250 9810 305 10 8.2 -5.7 | 342 10 3.1 -9.3 9 200 11310 300 14 12.1 -7.0 | 326 13 7.0 -10.5 10 150 13260 325 14 8.0 -11.5 | 349 15 2.9 -15.0 11 100 16030 345 17 4.4 -16.4 | 2 20 -0.7 -20.0 Wind Parameters Mean winds (0-6000m): 205.5 at 8.3 knts Storm direction: 235.5 at 6.2 knts Shear (0-3000m) pos: 0.0 neg: 2.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 125.5 deg Storm rel helicity (0-3000m) pos: 1.8 neg: -8.1 tot: -6.3 m^2/s^2 ave: -2.1 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 0.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 8.84 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 5 356 4| 0.0 10.1 10.1| 0.5 -6.7 -6.2 -12.4 -0.02| 13.3 -0.2 1000 225 6 115 1| 0.1 5.1 5.2| 0.6 -6.7 -6.1 -6.1 -0.01| 7.8 -0.0 1500 223 6 125 1| 0.1 3.7 3.7| 0.9 -6.7 -5.9 -3.9 0.03| 5.9 0.2 2000 218 6 139 2| 0.1 3.2 3.3| 1.0 -6.8 -5.8 -2.9 0.03| 5.0 0.2 2500 210 7 144 3| 0.0 3.0 3.0| 1.0 -7.7 -6.7 -2.7 0.00| 4.5 0.0 3000 204 7 145 4| 0.0 2.5 2.6| 1.8 -8.1 -6.3 -2.1 0.01| 4.0 0.0 4000 201 8 149 5| 0.3 1.9 2.2| 4.1 -8.1 -4.1 -1.0 0.06| 3.3 0.2 5000 202 8 153 5| 0.4 1.5 2.0| 5.7 -8.1 -2.4 -0.5 0.11| 2.8 0.3 6000 205 8 159 4| 0.5 1.3 1.8| 6.9 -8.1 -1.3 -0.2 0.14| 2.5 0.4 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251209.23.gif