UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 11 OCT 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 187 SFC 937 698 -5.5 -11.5 63 6.0 -7.2 15 5 272.7 273.0 269.5 277.4 1.69 2 925 799 -7.1 -14.1 57 7.0 -8.9 30 11 272.0 272.3 268.6 276.0 1.39 3 903 986 -8.7 -14.7 62 6.0 -10.2 39 10 272.3 272.5 268.7 276.1 1.35 4 850 1452 -11.7 -16.6 67 4.9 -12.8 60 9 273.9 274.1 269.5 277.4 1.23 5 752 2378 -18.1 -20.9 79 2.8 -18.6 139 10 276.7 276.9 270.8 279.5 0.96 6 700 2909 -22.3 -25.2 77 2.9 -22.7 185 11 277.8 277.9 271.1 279.9 0.70 7 662 3317 -25.5 -29.1 72 3.6 -25.9 195 11 278.7 278.7 271.3 280.2 0.52 8 500 5280 -43.3 -48.2 58 4.9 -43.5 245 13 280.2 280.3 271.5 280.6 0.10 9 480 5552 -45.3 -49.8 60 4.5 -45.4 240 17 281.1 281.1 271.9 281.4 0.08 10 441 6118 -43.1 -47.8 60 4.7 -43.3 252 36 290.7 290.8 277.2 291.1 0.11 11 400 6770 -44.5 -51.5 46 7.0 -44.7 265 58 297.2 297.2 280.2 297.5 0.08 12 331 8030 -47.7 -57.5 31 9.8 -48.0 270 68 309.3 309.3 285.1 309.5 0.05 13 327 8110 -47.9 -57.9 31 10.0 -48.1 271 67 310.1 310.1 285.4 310.3 0.05 14 300 8680 -47.3 -58.3 27 11.0 -47.6 275 56 318.7 318.7 288.3 318.9 0.05 15 250 9880 -47.9 -61.9 18 14.0 -48.3 275 46 334.9 334.9 293.0 335.0 0.04 16 249 9906 -48.3 -62.3 18 14.0 -48.7 334.6 334.6 293.0 334.8 0.04 TRP 480 5552 -45.3 -49.8 60 4.5 -45.4 240 17 281.1 281.1 271.9 281.4 0.08 WND 331 8030 -47.7 -57.5 31 9.8 -48.0 270 68 309.3 309.3 285.1 309.5 0.05 Sounding variables and indices 1000-500 mb thick: 5093.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 68.50 % Est. max temperature: -2.55 C = 27.40 F Sfc-Lift cond lev (LCL): 851.80 mb = 1435.68 m = 4710.18 ft T: -11.59 C 700-500 lapse rate: 8.86 C/km ThetaE index: 1.45 C Layer 925.0- 903.0 mb Conv cond level (CCL): 769.61 mb = 2203.26 m = 7228.45 ft Mean mixing ratio: 1.32 g/kg Conv temperature: -2.05 C = 28.31 F Cap Strength: 3.19 C Lifted Index: 3.20 C Risk: None Lifted Index @300 mb: 29.79 C Lifted Index @700 mb: 2.88 C Showalter Index: 2.68 C Risk: Showers probable Total Totals Index: 58.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 31.60 C Cross Totals Index: 26.70 C K Index: 12.10 Risk: None Sweat Index: 217.00 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.33 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 4302.88 J/kg Cap Strength: 3.26 C Lift Cond Lev (LCL): 808.46 mb = 1830.89 m = 6006.77 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 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 ---------------------------------------------------------- 0 937 698 15 5 -1.3 -4.8 | 70 14 -13.6 -4.8 1 925 799 30 11 -5.5 -9.5 | 62 20 -17.8 -9.5 2 850 1452 60 9 -7.8 -4.5 | 77 21 -20.1 -4.5 3 700 2909 185 11 1.0 11.0 | 134 16 -11.3 11.0 4 500 5280 245 13 11.8 5.5 | 175 6 -0.5 5.5 5 480 5552 240 17 14.7 8.5 | 196 9 2.5 8.5 6 400 6770 265 58 57.8 5.1 | 264 46 45.5 5.1 7 331 8030 270 68 68.0 -0.0 | 270 56 55.7 0.0 8 300 8680 275 56 55.8 -4.9 | 276 44 43.5 -4.9 9 250 9880 275 46 45.8 -4.0 | 277 34 33.6 -4.0 Wind Parameters Mean winds (0-6000m): 240.0 at 16.4 knts Storm direction: 270.0 at 12.3 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 74.8 deg Storm rel helicity (0-3000m) pos: 148.7 neg: -11.4 tot: 137.3 m^2/s^2 ave: 45.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 4.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 87.66 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 36 10 66 20| 6.4 0.0 6.4| 18.9 -11.4 7.5 15.0 0.09| 10.1 0.9 1000 48 10 72 20| 4.4 0.0 4.4| 48.3 -11.4 36.8 36.8 0.41| 7.8 3.2 1500 65 10 79 21| 4.3 0.0 4.3| 89.7 -11.4 78.2 52.1 0.60| 7.7 4.6 2000 82 10 87 22| 3.9 0.0 3.9|126.5 -11.4 115.1 57.6 0.67| 7.8 5.3 2500 105 10 97 22| 3.3 0.0 3.3|142.3 -11.4 130.9 52.4 0.68| 7.2 5.0 3000 136 10 111 21| 2.8 0.0 2.8|148.7 -11.4 137.3 45.8 0.68| 6.5 4.4 4000 180 11 131 16| 2.2 0.0 2.2|157.4 -11.4 146.0 36.5 0.67| 5.5 3.7 5000 209 12 146 12| 2.6 0.0 2.6|174.7 -11.4 163.3 32.7 0.66| 5.7 3.8 6000 240 16 193 8| 4.9 0.0 4.9|313.7 -11.4 302.3 50.4 0.61| 7.9 4.8 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251011.12.gif