UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102800.upa.cvt Date: 0000Z 28 OCT 25 Searching for X0965... Searching the city database file for: X0965 ... Date:0000Z 28 OCT 25 Station: X0965 WMO ident: 30965 Latitude: 50.38 Longitude: 116.52 ------------------------------------------------------------------------------- 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 183 SFC 938 676 -13.1 -15.9 79 2.8 -13.7 75 3 264.9 265.0 263.3 268.1 1.18 2 925 784 -10.5 -15.1 69 4.6 -11.6 135 11 268.6 268.8 266.1 272.1 1.28 3 907 936 -4.7 -12.7 54 8.0 -7.0 150 11 276.0 276.3 271.5 280.6 1.58 4 895 1041 -3.9 -13.9 46 10.0 -6.7 160 12 277.9 278.2 272.4 282.1 1.46 5 877 1201 -3.9 -13.9 46 10.0 -6.8 176 12 279.5 279.8 273.3 283.9 1.49 6 850 1446 -5.5 -15.5 45 10.0 -8.2 200 13 280.4 280.6 273.6 284.3 1.34 7 833 1604 -6.3 -15.3 49 9.0 -8.8 212 13 281.2 281.4 274.2 285.3 1.39 8 709 2863 -7.5 -15.5 53 8.0 -9.9 307 11 293.1 293.4 280.5 298.0 1.61 9 700 2962 -8.1 -16.1 53 8.0 -10.4 315 11 293.5 293.8 280.6 298.3 1.55 10 632 3747 -14.3 -20.3 60 6.0 -15.7 315 18 295.2 295.4 280.8 298.9 1.20 11 501 5475 -24.1 -27.0 77 2.9 -24.6 315 35 303.5 303.6 283.9 306.2 0.84 12 500 5490 -24.1 -27.1 76 3.0 -24.6 315 35 303.7 303.8 284.0 306.4 0.83 13 400 7080 -34.7 -41.7 49 7.0 -35.3 320 36 309.9 309.9 285.6 310.8 0.25 14 396 7150 -34.9 -41.9 49 7.0 -35.5 320 36 310.5 310.6 285.8 311.4 0.24 15 394 7185 -35.7 -42.7 49 7.0 -36.2 321 36 309.9 310.0 285.6 310.7 0.22 16 300 9020 -50.5 -59.5 34 9.0 -50.7 330 38 314.2 314.2 286.9 314.3 0.04 17 250 10190 -59.1 -69.1 26 10.0 -59.2 360 40 318.2 318.2 288.2 318.3 0.01 TRP WND Sounding variables and indices 1000-500 mb thick: 5307.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 58.67 % Est. max temperature: 6.90 C = 44.42 F Sfc-Lift cond lev (LCL): 896.45 mb = 1028.25 m = 3373.47 ft T: -4.00 C 700-500 lapse rate: 6.33 C/km Conv cond level (CCL): 551.40 mb = 4761.94 m = 15622.98 ft Mean mixing ratio: 1.41 g/kg Conv temperature: 21.47 C = 70.65 F Cap Strength: 19.24 C Lifted Index: 19.39 C Risk: None Lifted Index @300 mb: 23.84 C Lifted Index @700 mb: 14.15 C Showalter Index: 16.43 C Risk: None Total Totals Index: 27.20 C Risk: None Vertical Totals Index: 18.60 C Cross Totals Index: 8.60 C K Index: -4.90 Risk: None Sweat Index: 61.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.94 J/kg Max Up Vert Vel: 11.13 m/s Conv Inhibition (B-): 6515.10 J/kg Cap Strength: 19.08 C Lift Cond Lev (LCL): 775.35 mb = 2164.25 m = 7100.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 339 at 16 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 ---------------------------------------------------------- 0 938 676 75 3 -2.9 -0.8 | 148 17 -8.7 14.2 1 925 784 135 11 -7.8 7.8 | 149 26 -13.6 22.7 2 850 1446 200 13 4.4 12.2 | 177 27 -1.4 27.2 3 700 2962 315 11 7.8 -7.8 | 195 7 2.0 7.2 4 500 5490 315 35 24.7 -24.7 | 297 21 19.0 -9.8 5 400 7080 320 36 23.1 -27.6 | 306 21 17.3 -12.6 6 300 9020 330 38 19.0 -32.9 | 324 22 13.2 -18.0 7 250 10190 360 40 -0.0 -40.0 | 13 26 -5.8 -25.1 Wind Parameters Mean winds (0-6000m): 308.8 at 21.4 knts Storm direction: 338.8 at 16.0 knts Shear (0-3000m) pos: 2.5 neg: 0.8 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 102.3 deg Storm rel helicity (0-3000m) pos: 175.8 neg: -4.3 tot: 171.5 m^2/s^2 ave: 57.2 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 9.3 stream: 5.0 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.47 Bulk Shear: 130.63 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 ------------------------------------------------------------------------------- 500 151 11 156 27| 13.3 0.0 13.3| 59.9 -1.4 58.4 116.9 0.45| 18.4 8.3 1000 178 12 167 27| 7.8 0.0 7.8|125.3 -1.4 123.9 123.9 0.62| 14.2 8.8 1500 198 12 175 26| 5.2 0.0 5.2|156.7 -1.4 155.3 103.5 0.63| 12.3 7.7 2000 212 12 181 25| 3.6 0.0 3.6|164.4 -1.5 162.9 81.5 0.55| 11.2 6.2 2500 227 12 187 23| 3.0 0.0 3.0|167.6 -4.3 163.4 65.4 0.50| 10.2 5.1 3000 256 12 199 19| 2.5 0.8 3.3|175.8 -4.3 171.5 57.2 0.54| 9.3 5.0 4000 292 15 221 12| 1.9 1.8 3.7|192.0 -4.3 187.7 46.9 0.56| 8.2 4.6 5000 304 18 244 11| 1.8 2.0 3.8|207.3 -4.3 203.1 40.6 0.54| 7.4 4.0 6000 309 21 262 11| 1.6 1.6 3.2|218.9 -4.3 214.6 35.8 0.55| 6.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251028.00.gif