UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for X0935... Searching the city database file for: X0935 ... Date:0000Z 12 OCT 25 Station: X0935 WMO ident: 30935 Latitude: 50.37 Longitude: 108.75 ------------------------------------------------------------------------------- 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 173 SFC 928 772 -2.9 -4.4 89 1.5 -3.4 180 1 276.1 276.6 273.6 284.3 2.97 2 925 798 -2.9 -4.7 87 1.8 -3.6 175 1 276.3 276.8 273.7 284.4 2.91 3 850 1462 -7.3 -9.8 82 2.5 -8.1 50 9 278.5 278.9 273.8 284.6 2.13 4 794 1990 -10.5 -11.9 89 1.4 -10.9 1 13 280.6 280.9 274.6 286.1 1.93 5 745 2481 -10.3 -11.5 91 1.2 -10.6 315 16 285.9 286.3 277.7 292.2 2.13 6 700 2958 -13.1 -14.8 87 1.7 -13.6 270 19 288.0 288.3 278.2 293.1 1.73 7 679 3189 -15.1 -16.9 86 1.8 -15.6 270 22 288.3 288.5 278.0 292.8 1.50 8 673 3256 -13.9 -15.5 88 1.6 -14.3 269 23 290.3 290.6 279.3 295.5 1.70 9 669 3301 -14.3 -15.9 88 1.6 -14.7 269 24 290.4 290.7 279.3 295.4 1.65 10 616 3920 -18.5 -25.5 54 7.0 -19.8 268 33 292.5 292.6 279.1 295.0 0.78 11 500 5440 -29.3 -39.3 37 10.0 -30.2 265 56 297.3 297.4 280.6 298.2 0.25 12 400 7000 -40.1 -49.1 38 9.0 -40.5 260 69 302.9 302.9 282.7 303.3 0.11 13 371 7509 -44.1 -51.1 46 7.0 -44.4 259 75 304.2 304.2 283.2 304.5 0.09 14 300 8910 -51.1 -57.1 49 6.0 -51.2 255 93 313.3 313.3 286.6 313.5 0.06 15 276 9452 -53.5 -59.5 48 6.0 -53.6 255 103 317.5 317.5 288.0 317.6 0.05 16 270 9594 -54.1 -60.1 48 6.0 -54.2 255 98 318.5 318.6 288.3 318.7 0.04 17 252 10038 -53.7 -59.7 48 6.0 -53.8 255 81 325.5 325.5 290.5 325.7 0.05 18 250 10090 -52.7 -59.7 42 7.0 -52.9 255 79 327.7 327.7 291.1 327.9 0.05 19 231 10599 -53.5 -61.5 37 8.0 -53.7 334.0 334.0 292.9 334.2 0.04 20 206 11339 -51.9 -62.9 26 11.0 -52.2 347.6 347.6 296.1 347.8 0.04 TRP WND 276 9452 -53.5 -59.5 48 6.0 -53.6 255 103 317.5 317.5 288.0 317.6 0.05 Sounding variables and indices 1000-500 mb thick: 5267.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 71.02 % Est. max temperature: 3.15 C = 37.67 F Sfc-Lift cond lev (LCL): 906.23 mb = 959.00 m = 3146.30 ft T: -3.97 C 700-500 lapse rate: 6.53 C/km Conv cond level (CCL): 829.44 mb = 1651.69 m = 5418.88 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 0.19 C = 32.34 F Cap Strength: 8.67 C Lifted Index: 11.05 C Risk: None Lifted Index @300 mb: 20.42 C Lifted Index @700 mb: 6.22 C Showalter Index: 11.05 C Risk: None Total Totals Index: 41.50 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 19.50 C K Index: 10.50 Risk: None Sweat Index: 74.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.85 J/kg Max Up Vert Vel: 4.21 m/s Conv Inhibition (B-): 6259.13 J/kg Cap Strength: 10.87 C Lift Cond Lev (LCL): 848.48 mb = 1475.90 m = 4842.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 25 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 ---------------------------------------------------------- 0 928 772 180 1 0.0 1.0 | 118 26 -22.7 12.3 1 925 798 175 1 -0.1 1.0 | 118 26 -22.8 12.3 2 850 1462 50 9 -6.9 -5.8 | 101 30 -29.6 5.5 3 700 2958 270 19 19.0 -0.0 | 162 12 -3.7 11.3 4 500 5440 265 56 55.8 4.9 | 244 37 33.1 16.2 5 400 7000 260 69 68.0 12.0 | 243 51 45.2 23.3 6 300 8910 255 93 89.8 24.1 | 242 76 67.1 35.4 7 276 9452 255 103 99.5 26.7 | 244 86 76.8 38.0 8 250 10090 255 79 76.3 20.4 | 239 62 53.6 31.8 Wind Parameters Mean winds (0-6000m): 266.5 at 33.9 knts Storm direction: 296.5 at 25.4 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 96.0 deg Storm rel helicity (0-3000m) pos: 72.8 neg: -133.6 tot: -60.8 m^2/s^2 ave: -20.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 186.45 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 95 4 114 29| 0.0 7.1 7.1| 2.7 -38.8 -36.0 -72.1 -0.52| 8.7 -4.6 1000 45 6 104 28| 0.0 6.2 6.2| 2.7-113.3-110.6 -110.6 -0.72| 9.9 -7.1 1500 16 9 97 25| 0.0 5.3 5.3| 2.7-133.6-130.8 -87.2 -0.56| 10.4 -5.9 2000 334 10 96 18| 0.0 4.7 4.7| 25.0-133.6-108.6 -54.3 -0.19| 11.3 -2.2 2500 294 12 118 13| 0.0 4.9 4.9| 50.2-133.6 -83.4 -33.4 0.01| 11.1 0.1 3000 282 15 135 12| 0.0 5.3 5.3| 72.8-133.6 -60.8 -20.3 0.12| 10.6 1.2 4000 273 21 169 10| 0.0 5.9 5.9|115.5-133.6 -18.1 -4.5 0.20| 9.8 2.0 5000 269 28 202 13| 0.0 6.0 6.0|140.5-133.9 6.7 1.3 0.20| 9.2 1.9 6000 266 34 220 17| 0.0 5.7 5.7|140.5-141.6 -1.0 -0.2 0.18| 8.5 1.5 Wrote 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