UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122711.upa.cvt Date: 1100Z 27 DEC 25 Searching for 89662... Searching the city database file for: 89662 ... Date:1100Z 27 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 -17 SFC 988 80 0.2 -4.2 72 4.4 -1.4 265 8 274.3 274.8 272.3 282.1 2.83 2 925 602 -5.5 -6.3 94 0.8 -5.8 230 8 273.7 274.1 271.6 280.8 2.58 3 850 1259 -10.9 -10.9 100 0.0 -10.9 245 6 274.7 275.1 271.2 280.2 1.95 4 700 2753 -13.7 -15.5 86 1.8 -14.2 20 9 287.3 287.6 277.7 292.2 1.63 5 500 5250 -26.9 -29.1 82 2.2 -27.2 325 12 300.2 300.4 282.4 302.5 0.69 6 400 6830 -37.7 -40.7 73 3.0 -37.9 320 25 306.0 306.0 284.2 307.0 0.27 7 300 8740 -53.5 -55.9 75 2.4 -53.5 315 30 309.9 310.0 285.4 310.2 0.07 8 291 8935 -54.7 -59.7 54 5.0 -54.8 320 23 310.9 310.9 285.7 311.1 0.04 9 250 9910 -52.1 -77.1 3 25.0 -52.4 325 15 328.6 328.6 291.3 328.6 0.00 10 200 11380 -45.5 -79.5 1 34.0 -46.3 280 14 360.7 360.7 298.8 360.7 0.00 11 150 13310 -43.7 -79.7 1 36.0 -44.9 265 16 394.8 394.8 304.5 394.8 0.00 12 100 16040 -44.3 -80.3 1 36.0 -45.9 245 23 442.1 442.1 310.1 442.2 0.01 TRP 291 8935 -54.7 -59.7 54 5.0 -54.8 320 23 310.9 310.9 285.7 311.1 0.04 WND Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: 985.79 mb = 98.32 m = 322.55 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 88.09 % Est. max temperature: 1.53 C = 34.76 F Sfc-Lift cond lev (LCL): 922.39 mb = 623.96 m = 2047.09 ft T: -5.68 C 700-500 lapse rate: 5.29 C/km ThetaE index: 1.87 C Layer 925.0- 700.0 mb Conv cond level (CCL): 911.82 mb = 713.54 m = 2340.97 ft Mean mixing ratio: 2.59 g/kg Conv temperature: -0.22 C = 31.60 F Cap Strength: 8.14 C Lifted Index: 16.15 C Risk: None Lifted Index @300 mb: 20.43 C Lifted Index @700 mb: 8.14 C Showalter Index: 16.85 C Risk: None Total Totals Index: 32.00 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 16.00 C K Index: 3.30 Risk: None Sweat Index: 24.00 Risk: None Energy Index: 4.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.10 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 0.39 J/kg Cap Strength: 16.11 C Lift Cond Lev (LCL): 910.28 mb = 726.66 m = 2384.03 ft Lev Free Conv (LFC): 905.28 mb = 769.46 m = 2524.43 ft Equ Level (EL): 835.28 mb = 1393.45 m = 4571.62 ft B at Equ Level: 8.63 J/kg Max Parcel Lev (MPL): 805.28 mb = 1674.90 m = 5495.01 ft Wind level data Storm motion: 358 at 7 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 80 265 8 8.0 0.7 | 223 11 7.7 8.1 1 925 602 230 8 6.1 5.1 | 205 14 5.8 12.5 2 850 1259 245 6 5.4 2.5 | 207 11 5.1 9.9 3 700 2753 20 9 -3.1 -8.5 | 73 4 -3.4 -1.1 4 500 5250 325 12 6.9 -9.8 | 290 7 6.6 -2.4 5 400 6830 320 25 16.1 -19.2 | 307 20 15.8 -11.8 6 300 8740 315 30 21.2 -21.2 | 303 25 20.9 -13.8 7 291 8935 320 23 14.8 -17.6 | 305 18 14.5 -10.2 8 250 9910 325 15 8.6 -12.3 | 300 10 8.3 -4.9 9 200 11380 280 14 13.8 -2.4 | 250 14 13.5 5.0 10 150 13310 265 16 15.9 1.4 | 241 18 15.7 8.8 11 100 16040 245 23 20.8 9.7 | 230 27 20.6 17.1 Wind Parameters Mean winds (0-6000m): 327.8 at 9.9 knts Storm direction: 357.8 at 7.4 knts Shear (0-3000m) pos: 2.8 neg: 0.8 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -170.1 deg Storm rel helicity (0-3000m) pos: 19.3 neg: -14.0 tot: 5.3 m^2/s^2 ave: 1.8 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.52 Bulk Shear: 17.54 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 ------------------------------------------------------------------------------- 500 248 8 215 13| 0.0 4.7 4.7| 0.0 -12.9 -12.9 -25.8 -0.83| 4.8 -4.0 1000 242 8 210 13| 1.0 2.4 3.3| 1.3 -13.1 -11.9 -11.9 -0.54| 3.4 -1.8 1500 245 7 211 12| 1.9 1.6 3.5| 8.9 -13.1 -4.3 -2.8 -0.08| 3.6 -0.3 2000 257 7 217 11| 2.8 1.2 4.0| 15.9 -13.1 2.8 1.4 0.17| 4.2 0.7 2500 270 7 224 10| 3.1 0.9 4.1| 18.4 -13.1 5.3 2.1 0.33| 4.7 1.5 3000 290 8 235 8| 2.8 0.8 3.6| 19.3 -14.0 5.3 1.8 0.30| 4.5 1.3 4000 327 8 263 4| 2.1 0.5 2.6| 19.3 -16.9 2.4 0.6 0.13| 3.9 0.5 5000 331 9 274 4| 1.7 0.8 2.4| 19.3 -20.9 -1.7 -0.3 0.02| 3.6 0.1 6000 328 10 281 5| 1.4 1.0 2.4| 24.7 -21.7 3.1 0.5 0.06| 3.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//89662/skewt/89662.skewt.20251227.11.gif