UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 14 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 0 0.2 -4.8 69 5.0 -1.6 273.4 273.8 271.5 280.7 2.67 SFC 945 630 -6.7 -16.7 45 10.0 -9.1 0 0 270.8 271.0 267.3 273.9 1.09 2 940 688 -5.1 -14.1 49 9.0 -7.5 27 1 272.8 273.1 269.1 276.7 1.36 3 925 864 -5.9 -15.9 45 10.0 -8.4 110 5 273.3 273.5 269.1 276.7 1.19 4 850 1521 -10.5 -20.5 44 10.0 -12.6 295 3 275.1 275.3 269.7 277.7 0.88 5 768 2291 -17.1 -23.1 60 6.0 -18.1 305 7 276.1 276.3 270.2 278.4 0.77 6 760 2369 -16.5 -22.5 60 6.0 -17.6 307 8 277.6 277.7 271.2 280.1 0.83 7 732 2652 -16.1 -24.1 50 8.0 -17.6 310 9 281.0 281.2 273.1 283.3 0.74 8 700 2987 -17.5 -27.5 41 10.0 -19.1 315 11 283.1 283.2 273.9 284.9 0.57 9 656 3470 -20.1 -35.1 25 15.0 -22.0 310 16 285.5 285.5 274.8 286.4 0.29 10 518 5188 -29.1 -42.1 27 13.0 -30.2 293 35 294.6 294.6 279.1 295.2 0.18 11 500 5440 -30.9 -43.9 27 13.0 -31.9 290 38 295.4 295.4 279.5 295.9 0.16 12 400 6980 -41.9 -50.9 37 9.0 -42.3 280 64 300.5 300.5 281.7 300.9 0.09 13 383 7273 -43.5 -52.5 36 9.0 -43.8 278 65 302.2 302.2 282.4 302.5 0.08 14 365 7595 -46.8 -55.1 38 8.3 -47.0 275 66 302.0 302.0 282.3 302.2 0.06 15 356 7760 -48.5 -56.5 39 8.0 -48.7 275 65 301.9 301.9 282.2 302.0 0.05 16 300 8880 -51.5 -59.5 38 8.0 -51.7 275 56 312.8 312.8 286.4 312.9 0.04 17 250 10050 -55.7 -64.7 32 9.0 -55.8 280 52 323.3 323.3 289.8 323.4 0.03 18 240 10310 -56.3 -65.3 31 9.0 -56.4 326.2 326.2 290.6 326.3 0.02 TRP WND 365 7595 -46.8 -55.1 38 8.3 -47.0 275 66 302.0 302.0 282.3 302.2 0.06 Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: Surface below freezing Freezing level: 998.41 mb = 18.26 m = 59.90 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 37.75 % Est. max temperature: -1.76 C = 28.83 F Sfc-Lift cond lev (LCL): 805.51 mb = 1929.06 m = 6328.86 ft T: -14.00 C 700-500 lapse rate: 5.46 C/km ThetaE index: 6.79 C Layer 945.0- 940.0 mb Conv cond level (CCL): 629.32 mb = 3772.29 m = 12376.13 ft Mean mixing ratio: 1.07 g/kg Conv temperature: 9.32 C = 48.78 F Cap Strength: 14.88 C Lifted Index: 15.31 C Risk: None Lifted Index @300 mb: 25.30 C Lifted Index @700 mb: 7.38 C Showalter Index: 14.81 C Risk: None Total Totals Index: 30.80 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 10.40 C K Index: -10.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.39 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 5769.43 J/kg Cap Strength: 15.21 C Lift Cond Lev (LCL): 764.20 mb = 2328.13 m = 7638.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 17 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 ---------------------------------------------------------- 0 945 630 0 0 -0.0 -0.0 | 142 17 -10.4 13.3 1 925 864 110 5 -4.7 1.7 | 135 21 -15.1 15.0 2 850 1521 295 3 2.7 -1.3 | 148 14 -7.6 12.0 3 700 2987 315 11 7.8 -7.8 | 155 6 -2.6 5.5 4 500 5440 290 38 35.7 -13.0 | 269 25 25.4 0.3 5 400 6980 280 64 63.0 -11.1 | 268 53 52.7 2.2 6 365 7595 275 66 65.7 -5.8 | 262 56 55.4 7.5 7 300 8880 275 56 55.8 -4.9 | 260 46 45.4 8.4 8 250 10050 280 52 51.2 -9.0 | 264 41 40.9 4.2 Wind Parameters Mean winds (0-6000m): 292.0 at 22.4 knts Storm direction: 322.0 at 16.8 knts Shear (0-3000m) pos: 1.9 neg: 1.9 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 99.8 deg Storm rel helicity (0-3000m) pos: 29.6 neg: -21.4 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 88.98 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 88 4 133 19| 4.3 0.0 4.3| 0.0 -21.4 -21.4 -42.7 -0.45| 10.4 -4.6 1000 101 4 135 20| 2.2 3.1 5.3| 19.1 -21.4 -2.3 -2.3 0.04| 8.9 0.3 1500 310 4 146 13| 1.8 2.1 3.9| 22.1 -21.4 0.7 0.5 0.08| 6.9 0.5 2000 310 5 147 12| 1.9 1.6 3.5| 23.2 -21.4 1.8 0.9 0.09| 5.9 0.5 2500 314 6 147 11| 2.2 1.3 3.5| 24.6 -21.4 3.1 1.3 0.11| 5.5 0.6 3000 312 8 150 9| 1.9 1.9 3.7| 29.6 -21.4 8.2 2.7 0.25| 5.5 1.4 4000 305 12 173 7| 1.4 2.9 4.3| 36.4 -21.4 14.9 3.7 0.26| 5.7 1.5 5000 297 17 218 7| 1.1 3.7 4.8| 38.2 -26.9 11.3 2.3 0.19| 5.9 1.1 6000 292 22 245 12| 0.9 4.6 5.5| 39.1 -37.6 1.5 0.3 0.13| 6.5 0.9 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251014.12.gif