UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110812.upa.cvt Date: 1200Z 8 NOV 25 Searching for U4507... Searching the city database file for: U4507 ... Date:1200Z 8 NOV 25 Station: U4507 WMO ident: 24507 Latitude: 64.27 Longitude: 100.23 ------------------------------------------------------------------------------- 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 127 SFC 992 185 -27.1 -29.7 79 2.6 -27.3 330 1 246.6 246.7 246.4 247.5 0.33 2 929 666 -18.1 -19.4 90 1.3 -18.3 260.5 260.6 259.4 262.9 0.88 3 925 698 -18.1 -19.4 90 1.3 -18.3 10 5 260.8 260.9 259.6 263.2 0.89 4 906 852 -18.1 -19.3 90 1.2 -18.3 262.4 262.5 260.9 264.9 0.91 5 850 1326 -19.3 -21.9 80 2.6 -19.7 40 9 265.9 266.1 263.3 268.1 0.78 6 713 2614 -28.1 -35.1 51 7.0 -28.7 269.9 270.0 265.1 270.8 0.27 7 700 2746 -29.3 -36.3 51 7.0 -29.9 340 9 270.0 270.1 265.2 270.8 0.24 8 592 3929 -35.7 -40.7 60 5.0 -36.0 275.9 275.9 269.0 276.4 0.18 9 500 5090 -41.7 -48.7 47 7.0 -41.9 295 31 282.2 282.2 272.6 282.5 0.09 10 400 6580 -48.5 -58.5 30 10.0 -48.7 295 40 292.0 292.0 277.7 292.1 0.04 11 316 8100 -55.9 -65.9 28 10.0 -56.0 295 40 302.0 302.0 282.2 302.1 0.02 12 300 8430 -56.1 -66.1 27 10.0 -56.2 295 38 306.3 306.3 283.9 306.3 0.02 13 256 9430 -56.9 -66.9 27 10.0 -57.1 319.3 319.3 288.5 319.4 0.02 14 250 9580 -55.3 -65.3 28 10.0 -55.5 295 40 323.9 323.9 289.9 323.9 0.02 15 233 10034 -53.9 -63.9 28 10.0 -54.1 332.6 332.6 292.4 332.7 0.03 16 200 11020 -54.9 -65.9 24 11.0 -55.1 285 31 345.8 345.8 295.7 345.9 0.03 17 150 12840 -56.9 -69.9 18 13.0 -57.2 280 27 372.0 372.0 300.9 372.1 0.02 18 100 15400 -58.9 -73.9 13 15.0 -59.2 280 25 413.9 413.9 307.0 414.0 0.02 19 70 17620 -61.5 -78.5 9 17.0 -61.8 280 25 452.8 452.8 311.1 452.9 0.01 20 50 19680 -65.9 -82.9 8 17.0 -66.1 275 29 488.2 488.2 314.1 488.2 0.01 21 37 21503 -68.1 -85.1 7 17.0 -68.4 526.4 526.4 316.7 526.5 0.01 22 30 22770 -66.3 -83.3 7 17.0 -66.7 265 38 563.9 563.9 318.9 564.0 0.01 TRP 316 8100 -55.9 -65.9 28 10.0 -56.0 295 40 302.0 302.0 282.2 302.1 0.02 WND 20 230 60 Sounding variables and indices 1000-500 mb thick: 4963.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 64.11 % Est. max temperature: -7.61 C = 18.30 F Sfc-Lift cond lev (LCL): 949.61 mb = 504.94 m = 1656.62 ft T: -21.11 C 700-500 lapse rate: 5.29 C/km ThetaE index: 0.00 C Layer 992.0- -0.0 mb Conv cond level (CCL): 992.00 mb = 184.82 m = 606.35 ft Mean mixing ratio: 0.72 g/kg Conv temperature: -21.06 C = -5.91 F Cap Strength: 14.91 C Lifted Index: 19.33 C Risk: None Lifted Index @300 mb: 33.70 C Lifted Index @700 mb: 10.70 C Showalter Index: 11.66 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 19.80 C K Index: -6.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.91 J/kg Max Up Vert Vel: 11.04 m/s Conv Inhibition (B-): 46015.55 J/kg Cap Strength: 18.93 C Lift Cond Lev (LCL): 927.91 mb = 674.54 m = 2213.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 20 31420 230 60 46.0 38.6 1 992 185 330 1 0.5 -0.9 2 925 698 10 5 -0.9 -4.9 3 850 1326 40 9 -5.8 -6.9 4 700 2746 340 9 3.1 -8.5 5 500 5090 295 31 28.1 -13.1 6 400 6580 295 40 36.3 -16.9 7 316 8100 295 40 36.3 -16.9 8 300 8430 295 38 34.4 -16.1 9 250 9580 295 40 36.3 -16.9 10 200 11020 285 31 29.9 -8.0 11 150 12840 280 27 26.6 -4.7 12 100 15400 280 25 24.6 -4.3 13 70 17620 280 25 24.6 -4.3 14 50 19680 275 29 28.9 -2.5 15 30 22770 265 38 37.9 3.3 Wind Parameters Energy-Hel index: -3.81 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//U4507/skewt/U4507.skewt.20251108.12.gif