UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120511.upa.cvt Date: 1100Z 5 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 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 6 SFC 990 80 -5.5 -7.9 83 2.4 -6.2 210 15 268.4 268.8 267.5 274.2 2.13 2 925 613 -9.5 -11.0 89 1.5 -9.9 160 5 269.6 269.9 267.7 274.5 1.78 3 850 1259 -14.3 -14.4 99 0.1 -14.3 320 1 271.2 271.4 268.2 275.3 1.47 4 700 2708 -22.5 -25.8 74 3.3 -23.0 245 20 277.6 277.7 270.9 279.6 0.67 5 500 5100 -38.3 -43.3 59 5.0 -38.6 265 20 286.3 286.4 275.0 286.9 0.17 6 447 5863 -44.1 -49.1 57 5.0 -44.3 250 22 288.4 288.4 276.0 288.7 0.10 7 400 6610 -43.9 -57.9 20 14.0 -44.3 270 17 297.9 297.9 280.5 298.1 0.04 8 300 8530 -44.3 -62.3 12 18.0 -44.9 275 19 322.9 322.9 289.7 323.0 0.03 9 250 9760 -40.7 -59.7 11 19.0 -41.6 285 16 345.6 345.6 295.7 345.8 0.05 10 200 11270 -42.1 -62.1 10 20.0 -43.1 280 18 366.1 366.1 299.9 366.3 0.04 11 150 13210 -43.1 -63.1 9 20.0 -44.3 240 8 395.8 395.8 304.6 396.0 0.05 12 100 15950 -40.9 -64.9 6 24.0 -43.0 255 14 448.7 448.7 310.8 449.0 0.06 TRP 447 5863 -44.1 -49.1 57 5.0 -44.3 250 22 288.4 288.4 276.0 288.7 0.10 WND Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 77.79 % Est. max temperature: -2.37 C = 27.73 F Sfc-Lift cond lev (LCL): 952.97 mb = 379.22 m = 1244.16 ft T: -7.75 C 700-500 lapse rate: 6.61 C/km ThetaE index: 0.00 C Layer 990.0-11024811681644544.0 mb Conv cond level (CCL): 905.37 mb = 776.87 m = 2548.74 ft Mean mixing ratio: 1.86 g/kg Conv temperature: -3.92 C = 24.94 F Cap Strength: 4.43 C Lifted Index: 10.02 C Risk: None Lifted Index @300 mb: 34.37 C Lifted Index @700 mb: 4.43 C Showalter Index: 9.35 C Risk: None Total Totals Index: 47.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 23.90 C K Index: 6.30 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.80 J/kg Max Up Vert Vel: 3.69 m/s Conv Inhibition (B-): 22916.29 J/kg Cap Strength: 9.84 C Lift Cond Lev (LCL): 914.37 mb = 701.30 m = 2300.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 at 12 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 ---------------------------------------------------------- 0 990 80 210 15 7.5 13.0 | 166 16 -3.8 15.1 1 925 613 160 5 -1.7 4.7 | 118 15 -13.0 6.8 2 850 1259 320 1 0.6 -0.8 | 97 11 -10.7 1.4 3 700 2708 245 20 18.1 8.5 | 213 13 6.8 10.6 4 500 5100 265 20 19.9 1.7 | 246 9 8.6 3.9 5 447 5863 250 22 20.7 7.5 | 224 13 9.3 9.7 6 400 6610 270 17 17.0 -0.0 | 249 6 5.7 2.1 7 300 8530 275 19 18.9 -1.7 | 266 8 7.6 0.5 8 250 9760 285 16 15.5 -4.1 | 296 5 4.1 -2.0 9 200 11270 280 18 17.7 -3.1 | 279 6 6.4 -1.0 10 150 13210 240 8 6.9 4.0 | 144 8 -4.4 6.1 11 100 15950 255 14 13.5 3.6 | 201 6 2.2 5.8 Wind Parameters Mean winds (0-6000m): 250.7 at 15.4 knts Storm direction: 280.7 at 11.5 knts Shear (0-3000m) pos: 1.7 neg: 1.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 51.2 deg Storm rel helicity (0-3000m) pos: 3.2 neg: -73.1 tot: -70.0 m^2/s^2 ave: -23.3 10^-3 m/s^2 rel: -0.38 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 19.17 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 ------------------------------------------------------------------------------- 500 199 10 146 14| 0.0 12.2 12.2| 0.0 -52.3 -52.3 -104.6 -0.99| 13.1-12.9 1000 196 7 133 13| 3.5 6.1 9.6| 0.3 -60.5 -60.2 -60.2 -0.76| 10.6 -8.1 1500 200 5 128 12| 3.5 4.1 7.6| 0.3 -67.5 -67.2 -44.8 -0.71| 8.9 -6.3 2000 231 6 133 9| 2.6 1.7 4.3| 0.6 -68.6 -68.0 -34.0 -0.50| 8.8 -4.4 2500 235 8 145 8| 2.1 0.8 2.9| 0.8 -70.9 -70.2 -28.1 -0.41| 9.0 -3.6 3000 236 10 158 8| 1.7 1.0 2.7| 3.2 -73.1 -70.0 -23.3 -0.38| 8.1 -3.0 4000 243 12 178 8| 1.7 0.7 2.4| 10.8 -73.1 -62.3 -15.6 -0.30| 6.4 -1.9 5000 249 14 194 8| 1.6 0.6 2.2| 17.9 -73.1 -55.3 -11.1 -0.24| 5.4 -1.3 6000 251 15 204 8| 1.3 0.7 2.1| 21.7 -85.4 -63.6 -10.6 -0.25| 5.2 -1.3 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251205.11.gif