UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:0000Z 5 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 -51 SFC 983 80 -0.9 -9.9 50 9.0 -3.7 105 4 273.6 273.9 270.4 278.7 1.83 2 925 565 -5.9 -14.9 49 9.0 -8.2 15 1 273.3 273.5 269.2 277.0 1.30 3 850 1221 -9.7 -21.7 37 12.0 -12.2 280 8 276.0 276.1 270.1 278.3 0.79 4 700 2685 -20.5 -28.5 49 8.0 -21.7 245 21 279.8 279.9 271.9 281.4 0.52 5 500 5080 -38.9 -47.9 38 9.0 -39.3 245 25 285.6 285.6 274.5 285.9 0.10 6 400 6600 -44.3 -66.3 7 22.0 -44.7 275 19 297.4 297.4 280.2 297.5 0.01 7 375 7032 -46.1 -65.1 10 19.0 -46.4 270 27 300.6 300.6 281.6 300.6 0.02 8 300 8530 -42.9 -74.9 2 32.0 -43.6 270 29 324.9 324.9 290.2 324.9 0.00 9 250 9760 -39.5 -76.5 1 37.0 -40.6 295 16 347.3 347.3 296.0 347.4 0.00 10 200 11280 -40.9 -77.9 1 37.0 -42.1 275 19 368.0 368.0 300.2 368.0 0.00 11 150 13230 -41.7 -78.7 1 37.0 -43.2 325 12 398.2 398.2 305.0 398.2 0.01 12 100 15960 -42.7 -80.7 1 38.0 -44.6 260 11 445.2 445.2 310.4 445.3 0.01 TRP 375 7032 -46.1 -65.1 10 19.0 -46.4 270 27 300.6 300.6 281.6 300.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5131.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 43.75 % Est. max temperature: 1.90 C = 35.42 F Sfc-Lift cond lev (LCL): 853.37 mb = 1190.27 m = 3905.03 ft T: -9.52 C 700-500 lapse rate: 7.68 C/km ThetaE index: 1.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 749.80 mb = 2166.73 m = 7108.62 ft Mean mixing ratio: 1.38 g/kg Conv temperature: 3.97 C = 39.15 F Cap Strength: 3.97 C Lifted Index: 6.90 C Risk: None Lifted Index @300 mb: 33.55 C Lifted Index @700 mb: 3.97 C Showalter Index: 6.31 C Risk: None Total Totals Index: 46.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.20 C Cross Totals Index: 17.20 C K Index: -0.50 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 21706.91 J/kg Cap Strength: 6.80 C Lift Cond Lev (LCL): 806.13 mb = 1620.60 m = 5316.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 13 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 ---------------------------------------------------------- 0 983 80 105 4 -3.9 1.0 | 101 17 -16.8 3.2 1 925 565 15 1 -0.3 -1.0 | 95 13 -13.2 1.2 2 850 1221 280 8 7.9 -1.4 | 99 5 -5.1 0.8 3 700 2685 245 21 19.0 8.9 | 209 13 6.1 11.1 4 500 5080 245 25 22.7 10.6 | 217 16 9.7 12.8 5 400 6600 275 19 18.9 -1.7 | 265 6 6.0 0.6 6 375 7032 270 27 27.0 -0.0 | 261 14 14.0 2.2 7 300 8530 270 29 29.0 -0.0 | 262 16 16.0 2.2 8 250 9760 295 16 14.5 -6.8 | 341 5 1.5 -4.6 9 200 11280 275 19 18.9 -1.7 | 265 6 6.0 0.6 10 150 13230 325 12 6.9 -9.8 | 39 10 -6.1 -7.6 11 100 15960 260 11 10.8 1.9 | 153 5 -2.1 4.1 Wind Parameters Mean winds (0-6000m): 249.7 at 17.5 knts Storm direction: 279.7 at 13.2 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 109.5 deg Storm rel helicity (0-3000m) pos: 12.2 neg: -20.2 tot: -8.0 m^2/s^2 ave: -2.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 52.22 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 90 2 98 16| 0.0 4.3 4.3| 1.3 -9.5 -8.2 -16.3 -0.38| 5.0 -1.9 1000 340 3 86 12| 0.0 5.4 5.4| 1.9 -19.5 -17.7 -17.7 -0.39| 6.3 -2.4 1500 282 5 98 8| 0.0 5.2 5.2| 6.8 -19.5 -12.7 -8.5 -0.03| 6.4 -0.2 2000 271 7 110 6| 0.0 5.0 5.0| 10.0 -19.5 -9.5 -4.8 0.13| 6.2 0.8 2500 260 9 136 5| 0.0 4.8 4.8| 11.0 -19.7 -8.8 -3.5 0.12| 6.1 0.7 3000 254 11 158 6| 0.0 4.3 4.3| 12.2 -20.2 -8.0 -2.7 0.12| 5.4 0.7 4000 250 14 183 7| 0.0 3.4 3.4| 15.5 -20.2 -4.6 -1.2 0.14| 4.3 0.6 5000 248 16 195 9| 0.0 2.9 2.9| 18.8 -20.2 -1.3 -0.3 0.16| 3.6 0.6 6000 250 18 203 9| 0.8 2.4 3.2| 36.7 -20.2 16.5 2.7 0.25| 3.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251205.00.gif