UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121911.upa.cvt Date: 1100Z 19 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 19 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 -147 SFC 972 80 -3.3 -11.3 54 8.0 -5.7 30 1 272.1 272.3 269.1 276.7 1.66 2 925 473 -3.1 -16.1 36 13.0 -6.5 300 1 276.1 276.3 270.8 279.5 1.17 3 850 1136 -8.9 -19.9 41 11.0 -11.3 320 13 276.8 277.0 270.9 279.5 0.93 4 700 2609 -18.1 -36.1 19 18.0 -20.3 260 19 282.4 282.5 273.0 283.2 0.25 5 500 5060 -32.7 -42.7 36 10.0 -33.4 245 13 293.2 293.2 278.5 293.8 0.18 6 400 6600 -42.3 -53.3 29 11.0 -42.7 295 14 300.0 300.0 281.4 300.3 0.07 7 346 7568 -49.7 -59.7 30 10.0 -49.9 290 14 302.7 302.7 282.5 302.8 0.04 8 300 8510 -46.9 -70.9 5 24.0 -47.3 270 15 319.3 319.3 288.5 319.3 0.01 9 250 9730 -42.1 -77.1 1 35.0 -43.0 260 14 343.5 343.5 295.1 343.5 0.00 10 200 11250 -38.9 -77.9 1 39.0 -40.4 305 12 371.2 371.2 300.8 371.2 0.00 11 150 13220 -39.1 -79.1 1 40.0 -41.0 330 10 402.7 402.7 305.6 402.7 0.01 12 100 16000 -38.5 -79.5 1 41.0 -41.2 295 20 453.3 453.3 311.2 453.4 0.01 TRP 346 7568 -49.7 -59.7 30 10.0 -49.9 290 14 302.7 302.7 282.5 302.8 0.04 WND Sounding variables and indices 1000-500 mb thick: 5207.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 30.90 % Est. max temperature: 2.41 C = 36.34 F Sfc-Lift cond lev (LCL): 856.54 mb = 1075.88 m = 3529.74 ft T: -8.37 C 700-500 lapse rate: 5.96 C/km ThetaE index: 0.00 C Layer 972.0-77061766818325623606345728.0 mb Conv cond level (CCL): 684.38 mb = 2773.44 m = 9099.11 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 7.74 C = 45.93 F Cap Strength: 5.38 C Lifted Index: 12.10 C Risk: None Lifted Index @300 mb: 28.61 C Lifted Index @700 mb: 5.38 C Showalter Index: 11.58 C Risk: None Total Totals Index: 36.60 C Risk: None Vertical Totals Index: 23.80 C Cross Totals Index: 12.80 C K Index: -14.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.69 J/kg Max Up Vert Vel: 5.95 m/s Conv Inhibition (B-): 21383.71 J/kg Cap Strength: 11.73 C Lift Cond Lev (LCL): 769.25 mb = 1893.33 m = 6211.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 10 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 ---------------------------------------------------------- 0 972 80 30 1 -0.5 -0.9 | 111 10 -9.7 3.7 1 925 473 300 1 0.9 -0.5 | 116 9 -8.3 4.1 2 850 1136 320 13 8.4 -10.0 | 9 5 -0.8 -5.4 3 700 2609 260 19 18.7 3.3 | 230 12 9.5 7.9 4 500 5060 245 13 11.8 5.5 | 195 10 2.6 10.1 5 400 6600 295 14 12.7 -5.9 | 291 4 3.5 -1.3 6 346 7568 290 14 13.2 -4.8 | 273 4 4.0 -0.2 7 300 8510 270 15 15.0 -0.0 | 232 7 5.8 4.6 8 250 9730 260 14 13.8 2.4 | 213 8 4.6 7.0 9 200 11250 305 12 9.8 -6.9 | 344 2 0.7 -2.3 10 150 13220 330 10 5.0 -8.7 | 46 6 -4.2 -4.1 11 100 16000 295 20 18.1 -8.5 | 293 10 9.0 -3.9 Wind Parameters Mean winds (0-6000m): 266.5 at 13.7 knts Storm direction: 296.5 at 10.2 knts Shear (0-3000m) pos: 1.6 neg: 3.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 2.1 neg: -39.6 tot: -37.5 m^2/s^2 ave: -12.5 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -4.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.78 Bulk Shear: 22.76 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 ------------------------------------------------------------------------------- 500 327 1 113 9| 0.0 3.1 3.1| 2.1 -0.7 1.4 2.8 0.15| 3.5 0.5 1000 319 4 102 6| 4.7 1.6 6.3| 2.1 -7.6 -5.5 -5.5 -0.48| 6.6 -3.2 1500 315 7 80 4| 3.1 2.6 5.7| 2.1 -14.1 -12.0 -8.0 -0.62| 6.3 -3.9 2000 304 10 58 1| 2.4 3.2 5.6| 2.1 -22.1 -20.0 -10.0 -0.68| 6.2 -4.3 2500 291 11 251 1| 1.9 3.6 5.5| 2.1 -34.3 -32.2 -12.9 -0.69| 6.4 -4.4 3000 283 12 238 3| 1.6 3.0 4.6| 2.1 -39.6 -37.5 -12.5 -0.70| 5.6 -4.0 4000 273 14 229 6| 1.2 2.1 3.3| 2.1 -48.4 -46.3 -11.6 -0.73| 4.6 -3.3 5000 267 14 221 7| 0.9 1.6 2.5| 2.1 -55.9 -53.8 -10.8 -0.74| 4.0 -2.9 6000 266 14 220 7| 1.4 1.3 2.7| 13.1 -55.9 -42.8 -7.1 -0.50| 4.0 -2.0 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251219.11.gif