UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123011.upa.cvt Date: 1100Z 30 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 30 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 -48 SFC 984 80 2.4 -11.6 35 14.0 -2.0 0 0 276.8 277.1 271.9 281.4 1.60 2 925 578 -1.1 -13.1 40 12.0 -4.7 205 5 278.2 278.4 272.6 282.5 1.50 3 850 1247 -6.1 -18.1 38 12.0 -9.1 270 13 279.8 279.9 272.9 282.9 1.08 4 700 2733 -15.3 -31.3 24 16.0 -17.8 245 9 285.5 285.6 275.0 286.8 0.40 5 500 5240 -24.1 -35.1 36 11.0 -25.6 200 45 303.7 303.7 283.4 305.0 0.39 6 400 6830 -36.3 -40.9 62 4.6 -36.7 205 50 307.8 307.9 284.8 308.8 0.27 7 324 8249 -47.6 -53.2 52 5.6 -47.8 200 60 311.4 311.4 285.9 311.7 0.08 8 300 8750 -51.7 -57.7 49 6.0 -51.8 195 58 312.5 312.5 286.3 312.7 0.05 9 275 9310 -55.5 -61.5 47 6.0 -55.6 195 54 314.9 314.9 287.1 315.0 0.04 10 250 9920 -53.5 -69.5 13 16.0 -53.7 200 45 326.5 326.5 290.7 326.6 0.01 11 200 11380 -47.1 -78.1 2 31.0 -47.8 210 27 358.2 358.2 298.4 358.2 0.00 12 150 13300 -43.3 -80.3 1 37.0 -44.6 225 27 395.4 395.4 304.6 395.5 0.00 13 100 16020 -45.1 -82.1 1 37.0 -46.6 240 19 440.6 440.6 309.9 440.6 0.00 TRP 275 9310 -55.5 -61.5 47 6.0 -55.6 195 54 314.9 314.9 287.1 315.0 0.04 WND 324 8249 -47.6 -53.2 52 5.6 -47.8 200 60 311.4 311.4 285.9 311.7 0.08 Sounding variables and indices 1000-500 mb thick: 5288.00 m Freezing level: 943.54 mb = 421.49 m = 1382.81 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 31.98 % Est. max temperature: 5.89 C = 42.60 F Sfc-Lift cond lev (LCL): 790.69 mb = 1800.59 m = 5907.37 ft T: -9.53 C 700-500 lapse rate: 3.51 C/km ThetaE index: 0.00 C Layer 984.0- -71.7 mb Conv cond level (CCL): 634.77 mb = 3461.88 m = 11357.72 ft Mean mixing ratio: 1.48 g/kg Conv temperature: 16.25 C = 61.24 F Cap Strength: 5.72 C Lifted Index: 18.07 C Risk: None Lifted Index @300 mb: 21.46 C Lifted Index @700 mb: 5.72 C Showalter Index: 17.54 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 6.00 C K Index: -16.10 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.33 J/kg Max Up Vert Vel: 4.08 m/s Conv Inhibition (B-): 20157.39 J/kg Cap Strength: 17.65 C Lift Cond Lev (LCL): 765.50 mb = 2048.42 m = 6720.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 16 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 ---------------------------------------------------------- 0 984 80 0 0 -0.0 -0.0 | 63 16 -14.7 -7.5 1 925 578 205 5 2.1 4.5 | 77 13 -12.5 -3.0 2 850 1247 270 13 13.0 -0.0 | 13 8 -1.7 -7.5 3 700 2733 245 9 8.2 3.8 | 60 7 -6.5 -3.7 4 500 5240 200 45 15.4 42.3 | 181 35 0.7 34.8 5 400 6830 205 50 21.1 45.3 | 190 38 6.5 37.8 6 324 8249 200 60 20.5 56.4 | 187 49 5.9 48.9 7 300 8750 195 58 15.0 56.0 | 180 49 0.4 48.5 8 275 9310 195 54 14.0 52.2 | 179 45 -0.7 44.7 9 250 9920 200 45 15.4 42.3 | 181 35 0.7 34.8 10 200 11380 210 27 13.5 23.4 | 176 16 -1.2 15.9 11 150 13300 225 27 19.1 19.1 | 201 12 4.4 11.6 12 100 16020 240 19 16.5 9.5 | 222 3 1.8 2.0 Wind Parameters Mean winds (0-6000m): 213.0 at 21.9 knts Storm direction: 243.0 at 16.5 knts Shear (0-3000m) pos: 1.8 neg: 1.9 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 22.1 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -21.4 tot: 6.6 m^2/s^2 ave: 2.2 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 50.12 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 ------------------------------------------------------------------------------- 500 205 3 69 15| 0.0 5.2 5.2| 15.4 -7.4 7.9 15.9 0.32| 8.9 2.9 1000 231 5 69 11| 4.4 2.6 7.0| 16.1 -15.7 0.4 0.4 -0.08| 9.1 -0.7 1500 254 8 54 9| 3.6 1.7 5.3| 18.3 -21.4 -3.2 -2.1 -0.16| 7.8 -1.2 2000 256 9 49 8| 2.7 1.5 4.2| 21.9 -21.4 0.5 0.2 -0.06| 6.4 -0.4 2500 256 9 48 8| 2.2 1.5 3.6| 25.2 -21.4 3.8 1.5 0.01| 5.6 0.1 3000 254 9 50 8| 1.8 1.9 3.6| 28.1 -21.4 6.6 2.2 0.08| 5.6 0.4 4000 241 12 69 4| 1.3 3.4 4.7| 32.4 -22.2 10.2 2.6 0.16| 6.2 1.0 5000 222 17 147 6| 1.1 4.4 5.5| 32.4 -54.9 -22.5 -4.5 0.04| 6.9 0.3 6000 213 22 166 11| 1.0 4.0 5.0| 58.0 -65.4 -7.4 -1.2 0.06| 6.3 0.4 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251230.11.gif