UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X0965... Searching the city database file for: X0965 ... Date:1200Z 5 DEC 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 81 SFC 923 677 -18.9 -21.4 81 2.5 -19.3 235 1 260.1 260.3 258.8 262.2 0.75 2 904 832 -15.3 -18.0 80 2.7 -15.8 258 8 265.4 265.6 263.4 268.2 1.02 3 890 951 -10.9 -13.1 84 2.2 -11.5 275 13 271.1 271.4 268.3 275.5 1.56 4 864 1179 -10.3 -11.7 89 1.4 -10.7 307 23 274.1 274.4 270.6 279.1 1.80 5 850 1304 -11.3 -13.3 85 2.0 -11.8 325 29 274.3 274.6 270.4 278.9 1.61 6 782 1942 -11.5 -13.4 86 1.9 -12.0 319 26 280.7 281.0 274.4 285.7 1.74 7 700 2784 -15.3 -22.3 55 7.0 -16.7 310 23 285.5 285.7 275.8 288.3 0.91 8 695 2838 -15.1 -22.1 55 7.0 -16.6 310 23 286.3 286.5 276.2 289.2 0.94 9 688 2915 -15.7 -22.7 55 7.0 -17.1 309 23 286.5 286.7 276.3 289.3 0.90 10 523 4930 -28.7 -36.7 46 8.0 -29.5 301 30 294.2 294.3 279.2 295.3 0.31 11 500 5250 -31.3 -39.3 45 8.0 -32.0 300 31 294.9 294.9 279.4 295.7 0.25 12 400 6790 -43.9 -52.9 36 9.0 -44.2 275 35 297.9 297.9 280.6 298.2 0.07 13 353 7613 -51.3 -60.3 33 9.0 -51.5 273 38 298.8 298.8 280.8 298.9 0.03 14 313 8382 -57.1 -65.1 36 8.0 -57.2 271 41 301.2 301.2 281.8 301.3 0.02 15 300 8650 -57.5 -65.5 35 8.0 -57.6 270 42 304.3 304.3 283.1 304.4 0.02 16 294 8778 -58.3 -66.3 35 8.0 -58.4 270 44 304.9 304.9 283.4 305.0 0.02 17 255 9675 -58.3 -66.3 35 8.0 -58.4 274 44 317.6 317.6 288.0 317.7 0.02 18 250 9800 -57.3 -65.3 36 8.0 -57.4 275 44 320.9 320.9 289.0 321.0 0.02 19 205 11062 -54.3 -63.3 32 9.0 -54.5 262 34 344.3 344.3 295.4 344.5 0.04 20 200 11220 -55.1 -64.1 32 9.0 -55.3 260 33 345.5 345.5 295.7 345.7 0.03 21 150 13060 -55.1 -65.1 28 10.0 -55.4 275 50 375.1 375.1 301.5 375.3 0.04 22 100 15640 -56.9 -69.9 18 13.0 -57.3 270 38 417.8 417.8 307.4 417.9 0.03 23 98 15768 -57.1 -70.1 18 13.0 -57.5 419.8 419.8 307.7 420.0 0.03 24 82 16903 -54.5 -68.5 16 14.0 -55.1 447.1 447.1 310.6 447.4 0.05 25 72 17731 -57.1 -72.1 13 15.0 -57.6 458.5 458.5 311.7 458.7 0.03 TRP 294 8778 -58.3 -66.3 35 8.0 -58.4 270 44 304.9 304.9 283.4 305.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 63.15 % Est. max temperature: 1.70 C = 35.05 F Sfc-Lift cond lev (LCL): 885.79 mb = 987.47 m = 3239.68 ft T: -10.80 C 700-500 lapse rate: 6.49 C/km ThetaE index: 0.27 C Layer 850.0- 782.0 mb Conv cond level (CCL): 923.00 mb = 676.61 m = 2219.84 ft Mean mixing ratio: 1.48 g/kg Conv temperature: -13.38 C = 7.92 F Cap Strength: 15.99 C Lifted Index: 16.26 C Risk: None Lifted Index @300 mb: 20.47 C Lifted Index @700 mb: 10.87 C Showalter Index: 13.50 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.00 C Cross Totals Index: 18.00 C K Index: -0.30 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 62.57 J/kg Max Up Vert Vel: 11.19 m/s Conv Inhibition (B-): 25947.95 J/kg Cap Strength: 16.20 C Lift Cond Lev (LCL): 847.11 mb = 1330.08 m = 4363.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 334 at 20 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 ---------------------------------------------------------- 0 923 677 235 1 0.8 0.6 | 156 20 -8.2 18.7 1 850 1304 325 29 16.6 -23.8 | 306 9 7.6 -5.6 2 700 2784 310 23 17.6 -14.8 | 249 9 8.6 3.4 3 500 5250 300 31 26.8 -15.5 | 262 18 17.8 2.6 4 400 6790 275 35 34.9 -3.1 | 240 30 25.8 15.1 5 300 8650 270 42 42.0 -0.0 | 241 38 33.0 18.1 6 294 8778 270 44 44.0 -0.0 | 243 39 35.0 18.1 7 250 9800 275 44 43.8 -3.8 | 248 38 34.8 14.3 8 200 11220 260 33 32.5 5.7 | 225 33 23.5 23.9 9 150 13060 275 50 49.8 -4.4 | 251 43 40.8 13.8 10 100 15640 270 38 38.0 -0.0 | 238 34 29.0 18.1 Wind Parameters Mean winds (0-6000m): 303.5 at 27.0 knts Storm direction: 333.5 at 20.3 knts Shear (0-3000m) pos: 4.7 neg: 1.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 137.6 neg: -19.7 tot: 118.0 m^2/s^2 ave: 39.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 4.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1.71 Bulk Shear: 36.62 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 ------------------------------------------------------------------------------- 500 327 12 163 8| 23.7 0.0 23.7|111.0 0.0 111.0 221.9 0.92| 28.6 26.2 1000 323 20 230 4| 14.1 0.0 14.1|133.6 -4.5 129.1 129.1 0.84| 20.4 17.1 1500 321 22 259 5| 9.4 1.1 10.5|133.6 -11.5 122.1 81.4 0.71| 14.6 10.4 2000 320 23 261 6| 7.1 1.6 8.6|133.6 -18.3 115.3 57.6 0.60| 11.7 7.0 2500 318 23 259 6| 5.6 1.4 7.0|135.4 -19.7 115.7 46.3 0.58| 9.8 5.6 3000 316 23 258 7| 4.7 1.2 5.9|137.6 -19.7 118.0 39.3 0.57| 8.5 4.8 4000 312 24 259 9| 3.5 1.2 4.7|141.0 -19.7 121.4 30.3 0.55| 6.9 3.7 5000 309 26 259 11| 2.8 1.6 4.4|142.1 -31.5 110.6 22.1 0.46| 6.1 2.8 6000 304 27 257 14| 2.4 2.1 4.4|142.1 -71.4 70.7 11.8 0.30| 5.9 1.8 Wrote GIF file: /home/apache/climate/data/raob//X0965/skewt/X0965.skewt.20251205.12.gif