UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120111.upa.cvt Date: 1100Z 1 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 1 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 -16 SFC 988 80 0.0 -13.0 37 13.0 -3.8 145 4 274.1 274.3 270.0 278.1 1.42 2 925 607 -2.7 -17.7 30 15.0 -6.5 320 8 276.5 276.7 270.9 279.5 1.03 3 850 1273 -6.5 -22.5 27 16.0 -10.0 260 9 279.3 279.5 272.1 281.6 0.74 4 700 2768 -14.7 -27.7 32 13.0 -17.0 270 9 286.2 286.3 275.6 288.0 0.56 5 500 5240 -30.7 -34.4 70 3.7 -31.1 290 21 295.6 295.7 280.0 297.0 0.41 6 400 6780 -43.3 -47.6 62 4.3 -43.5 280 22 298.7 298.7 281.0 299.2 0.13 7 300 8660 -56.1 -60.4 58 4.3 -56.2 290 31 306.3 306.3 284.0 306.4 0.04 8 291 8854 -57.5 -61.6 59 4.1 -57.6 285 31 307.0 307.0 284.2 307.1 0.03 9 250 9820 -55.7 -76.7 6 21.0 -55.9 290 30 323.3 323.3 289.8 323.3 0.00 10 200 11260 -50.9 -81.9 1 31.0 -51.4 275 22 352.2 352.2 297.1 352.2 0.00 11 150 13150 -47.1 -81.1 1 34.0 -48.0 250 19 388.9 388.9 303.6 388.9 0.00 12 100 15870 -42.1 -80.1 1 38.0 -44.1 240 29 446.4 446.4 310.5 446.4 0.01 TRP 291 8854 -57.5 -61.6 59 4.1 -57.6 285 31 307.0 307.0 284.2 307.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: 988.00 mb = 80.00 m = 262.46 ft Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 40.45 % Est. max temperature: 5.73 C = 42.31 F Sfc-Lift cond lev (LCL): 805.45 mb = 1687.51 m = 5536.38 ft T: -8.77 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.00 C Layer 988.0--151996493463552.0 mb Conv cond level (CCL): 604.88 mb = 3840.97 m = 12601.46 ft Mean mixing ratio: 1.12 g/kg Conv temperature: 16.24 C = 61.24 F Cap Strength: 8.48 C Lifted Index: 13.75 C Risk: None Lifted Index @300 mb: 19.11 C Lifted Index @700 mb: 8.48 C Showalter Index: 12.00 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 8.20 C K Index: -11.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.86 J/kg Max Up Vert Vel: 5.26 m/s Conv Inhibition (B-): 19205.62 J/kg Cap Strength: 13.57 C Lift Cond Lev (LCL): 746.77 mb = 2270.01 m = 7447.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 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 ---------------------------------------------------------- 0 988 80 145 4 -2.3 3.3 | 136 14 -9.5 9.8 1 925 607 320 8 5.1 -6.1 | 101 2 -2.1 0.4 2 850 1273 260 9 8.9 1.6 | 191 8 1.6 8.1 3 700 2768 270 9 9.0 -0.0 | 195 7 1.8 6.6 4 500 5240 290 21 19.7 -7.2 | 273 13 12.5 -0.6 5 400 6780 280 22 21.7 -3.8 | 259 15 14.4 2.7 6 300 8660 290 31 29.1 -10.6 | 280 22 21.9 -4.0 7 291 8854 285 31 29.9 -8.0 | 274 23 22.7 -1.5 8 250 9820 290 30 28.2 -10.3 | 280 21 21.0 -3.7 9 200 11260 275 22 21.9 -1.9 | 252 15 14.7 4.6 10 150 13150 250 19 17.9 6.5 | 219 17 10.6 13.1 11 100 15870 240 29 25.1 14.5 | 220 28 17.9 21.1 Wind Parameters Mean winds (0-6000m): 282.2 at 13.0 knts Storm direction: 312.2 at 9.8 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 72.4 deg Storm rel helicity (0-3000m) pos: 31.3 neg: -2.8 tot: 28.5 m^2/s^2 ave: 9.5 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.40 Bulk Shear: 9.93 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 ------------------------------------------------------------------------------- 500 315 6 128 4| 12.1 0.0 12.1| 25.9 -1.9 24.0 48.1 0.32| 18.0 5.8 1000 302 7 157 3| 6.0 2.5 8.5| 27.5 -2.1 25.4 25.4 0.34| 12.0 4.1 1500 283 8 183 5| 4.0 2.4 6.4| 27.7 -2.8 24.9 16.6 0.29| 9.0 2.6 2000 276 8 188 6| 3.1 1.8 4.9| 28.1 -2.8 25.3 12.6 0.29| 6.9 2.0 2500 274 8 189 6| 2.6 1.5 4.0| 28.4 -2.8 25.6 10.2 0.29| 5.6 1.6 3000 273 8 191 6| 2.4 1.2 3.6| 31.3 -2.8 28.5 9.5 0.33| 5.0 1.6 4000 275 10 202 6| 2.4 0.9 3.4| 41.1 -2.8 38.3 9.6 0.42| 4.4 1.9 5000 280 11 220 6| 2.5 0.7 3.2| 53.0 -2.8 50.2 10.0 0.47| 4.1 1.9 6000 282 13 235 7| 2.1 0.8 2.9| 55.0 -8.6 46.4 7.7 0.42| 3.7 1.5 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251201.11.gif