UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for X1300... Searching the city database file for: X1300 ... Date:1200Z 3 DEC 25 Station: X1300 WMO ident: 31300 Latitude: 53.75 Longitude: 127.23 ------------------------------------------------------------------------------- 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 100 SFC 983 228 -18.7 -26.7 49 8.0 -19.7 0 0 255.7 255.8 254.6 256.9 0.44 2 971 321 -15.3 -24.3 46 9.0 -16.6 260.0 260.1 258.3 261.6 0.55 3 925 687 -17.5 -29.5 34 12.0 -19.0 10 17 261.4 261.5 259.0 262.4 0.36 4 923 703 -17.5 -29.5 34 12.0 -19.0 261.6 261.6 259.2 262.6 0.36 5 856 1272 -12.5 -30.5 21 18.0 -15.2 272.5 272.6 267.1 273.6 0.35 6 850 1326 -12.9 -29.9 23 17.0 -15.4 15 23 272.6 272.7 267.2 273.8 0.38 7 700 2775 -22.9 -32.9 40 10.0 -24.0 20 27 277.1 277.2 270.0 278.2 0.34 8 645 3368 -27.1 -35.1 47 8.0 -27.9 278.9 279.0 271.1 279.9 0.30 9 500 5140 -42.5 -48.5 52 6.0 -42.7 360 25 281.2 281.2 272.1 281.5 0.09 10 455 5772 -47.7 -53.7 50 6.0 -47.9 282.4 282.4 272.6 282.6 0.06 11 400 6620 -50.9 -56.9 49 6.0 -51.0 345 31 288.8 288.8 276.2 289.0 0.04 12 378 6987 -52.5 -58.5 48 6.0 -52.6 291.4 291.4 277.4 291.6 0.04 13 312 8199 -62.7 -69.7 38 7.0 -62.7 293.6 293.6 278.4 293.7 0.01 14 300 8440 -64.3 -71.3 38 7.0 -64.3 330 19 294.7 294.7 279.0 294.7 0.01 15 291 8627 -65.1 -72.1 37 7.0 -65.1 330 21 296.1 296.1 279.6 296.2 0.01 16 279 8884 -64.9 -71.9 37 7.0 -65.0 300.0 300.0 281.3 300.0 0.01 17 250 9560 -62.3 -69.3 39 7.0 -62.4 340 29 313.4 313.4 286.6 313.5 0.01 18 224 10241 -58.7 -66.7 35 8.0 -58.8 329.0 329.0 291.5 329.1 0.02 19 200 10950 -58.3 -66.3 35 8.0 -58.4 335 23 340.4 340.4 294.4 340.5 0.03 20 150 12760 -57.3 -67.3 27 10.0 -57.5 295 25 371.4 371.4 300.8 371.5 0.03 21 145 12975 -56.5 -66.5 27 10.0 -56.8 376.4 376.4 301.7 376.5 0.03 22 100 15320 -59.1 -71.1 20 12.0 -59.4 285 29 413.5 413.5 307.0 413.7 0.03 23 70 17550 -60.3 -74.3 14 14.0 -60.6 280 40 455.4 455.4 311.4 455.5 0.02 24 60 18506 -61.7 -75.7 14 14.0 -62.0 472.8 472.8 312.9 472.9 0.02 25 50 19640 -59.5 -74.5 13 15.0 -60.0 255 48 503.3 503.3 315.2 503.5 0.03 26 30 22890 -53.9 -70.9 11 17.0 -55.5 235 79 597.7 597.7 320.5 598.4 0.09 27 29 23108 -54.1 -71.1 11 17.0 -55.7 603.0 603.0 320.7 603.6 0.09 28 26 23816 -49.3 -68.3 9 19.0 -52.1 635.7 635.8 322.2 636.9 0.15 TRP 291 8627 -65.1 -72.1 37 7.0 -65.1 330 21 296.1 296.1 279.6 296.2 0.01 WND 21 225 101 Sounding variables and indices 1000-500 mb thick: 5040.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 39.85 % Est. max temperature: -1.37 C = 29.53 F Sfc-Lift cond lev (LCL): 861.52 mb = 1223.88 m = 4015.32 ft T: -12.93 C 700-500 lapse rate: 8.29 C/km ThetaE index: 0.00 C Layer 983.0- -0.0 mb Conv cond level (CCL): 588.43 mb = 4006.57 m = 13144.76 ft Mean mixing ratio: 0.42 g/kg Conv temperature: 5.37 C = 41.66 F Cap Strength: 14.25 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 22.28 C Lifted Index @700 mb: 13.17 C Showalter Index: 6.35 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 29.60 C Cross Totals Index: 12.60 C K Index: -10.30 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.96 J/kg Max Up Vert Vel: 8.24 m/s Conv Inhibition (B-): 48891.48 J/kg Cap Strength: 14.81 C Lift Cond Lev (LCL): 771.44 mb = 2049.75 m = 6724.83 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 21 31000 225 101 71.4 71.4 1 983 228 0 0 -0.0 -0.0 2 925 687 10 17 -3.0 -16.7 3 850 1326 15 23 -6.0 -22.2 4 700 2775 20 27 -9.2 -25.4 5 500 5140 360 25 -0.0 -25.0 6 400 6620 345 31 8.0 -29.9 7 300 8440 330 19 9.5 -16.5 8 291 8627 330 21 10.5 -18.2 9 250 9560 340 29 9.9 -27.3 10 200 10950 335 23 9.7 -20.8 11 150 12760 295 25 22.7 -10.6 12 100 15320 285 29 28.0 -7.5 13 70 17550 280 40 39.4 -6.9 14 50 19640 255 48 46.4 12.4 15 30 22890 235 79 64.7 45.3 Wind Parameters Energy-Hel index: -2.12 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//X1300/skewt/X1300.skewt.20251203.12.gif