UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 9 DEC 25 Station: X0673 WMO ident: 30673 Latitude: 53.73 Longitude: 119.78 ------------------------------------------------------------------------------- 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 180 SFC 930 699 -28.5 -31.6 75 3.1 -28.7 0 0 249.8 249.8 249.1 250.6 0.29 2 925 738 -24.9 -28.0 75 3.1 -25.2 30 1 253.8 253.9 253.0 255.0 0.41 3 908 874 -22.5 -24.9 81 2.4 -22.8 358 2 257.7 257.8 256.5 259.2 0.56 4 873 1162 -23.3 -25.4 83 2.1 -23.5 291 5 259.7 259.8 258.1 261.3 0.55 5 860 1273 -21.7 -24.0 82 2.3 -22.0 265 6 262.5 262.6 260.5 264.3 0.64 6 850 1359 -22.1 -24.4 82 2.3 -22.4 245 7 263.0 263.1 260.8 264.8 0.62 7 771 2074 -23.1 -25.7 79 2.6 -23.4 245 15 269.4 269.5 265.4 271.1 0.61 8 700 2774 -28.1 -32.4 67 4.3 -28.5 245 23 271.4 271.4 266.3 272.4 0.36 9 522 4804 -45.1 -49.1 64 4.0 -45.2 214 23 274.6 274.7 268.0 274.9 0.08 10 500 5090 -46.3 -50.0 66 3.7 -46.4 210 23 276.6 276.6 269.2 276.8 0.08 11 400 6550 -53.3 -57.3 62 4.0 -53.4 270 17 285.7 285.7 274.5 285.9 0.04 12 350 7398 -57.3 -61.3 60 4.0 -57.3 275 23 291.4 291.4 277.4 291.5 0.03 13 317 8022 -56.9 -60.9 60 4.0 -56.9 278 24 300.4 300.4 281.5 300.5 0.03 14 300 8370 -57.3 -61.4 60 4.1 -57.3 280 25 304.6 304.6 283.2 304.7 0.03 15 265 9164 -53.3 -57.8 58 4.5 -53.4 280 32 321.4 321.4 289.2 321.7 0.06 16 250 9540 -54.1 -58.6 58 4.5 -54.2 280 35 325.6 325.6 290.5 325.9 0.06 17 200 10980 -50.7 -55.7 55 5.0 -50.9 285 38 352.5 352.5 297.3 352.9 0.10 18 150 12850 -51.1 -58.1 43 7.0 -51.4 275 36 382.0 382.0 302.6 382.5 0.10 19 128 13942 -49.3 -57.3 39 8.0 -49.8 275 36 403.0 403.0 305.7 403.6 0.13 20 100 15620 -52.5 -60.5 37 8.0 -52.9 275 36 426.3 426.3 308.5 426.9 0.11 21 81 16879 -54.9 -62.9 36 8.0 -55.3 269 36 447.8 447.9 310.7 448.4 0.10 22 70 17760 -53.5 -61.5 37 8.0 -54.1 265 36 469.9 470.0 312.7 470.7 0.14 23 69 17852 -52.9 -60.9 37 8.0 -53.5 264 36 473.2 473.2 313.0 474.0 0.15 24 52 19645 -59.5 -68.5 30 9.0 -59.9 234 41 497.7 497.7 314.8 498.1 0.07 25 50 19890 -58.3 -67.3 31 9.0 -58.8 230 42 506.1 506.1 315.4 506.7 0.09 26 45 20552 -58.7 -67.7 30 9.0 -59.2 231 43 520.6 520.6 316.4 521.2 0.09 27 40 21299 -54.1 -63.1 32 9.0 -55.0 232 44 550.0 550.1 318.2 551.3 0.20 28 30 23140 -54.9 -63.9 32 9.0 -56.0 235 46 595.0 595.1 320.5 596.7 0.24 29 27 23814 -54.9 -63.9 32 9.0 -56.1 613.2 613.3 321.3 615.2 0.26 30 25 24309 -52.1 -62.1 29 10.0 -53.8 634.9 635.0 322.2 637.7 0.36 31 22 25135 -52.7 -62.7 29 10.0 -54.5 656.7 656.9 323.0 659.8 0.38 TRP 350 7398 -57.3 -61.3 60 4.0 -57.3 275 23 291.4 291.4 277.4 291.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 4910.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 71.06 % Est. max temperature: -10.07 C = 13.87 F Sfc-Lift cond lev (LCL): 882.61 mb = 1082.02 m = 3549.89 ft T: -23.08 C 700-500 lapse rate: 7.86 C/km ThetaE index: 0.00 C Layer 930.0-405648183006089761369226215424.0 mb Conv cond level (CCL): 930.00 mb = 699.15 m = 2293.77 ft Mean mixing ratio: 0.56 g/kg Conv temperature: -24.56 C = -12.21 F Cap Strength: 11.19 C Lifted Index: 12.63 C Risk: None Lifted Index @300 mb: 30.69 C Lifted Index @700 mb: 9.67 C Showalter Index: 9.81 C Risk: None Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 21.90 C K Index: -4.50 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 2.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 43.33 J/kg Max Up Vert Vel: 9.31 m/s Conv Inhibition (B-): 56988.85 J/kg Cap Strength: 12.27 C Lift Cond Lev (LCL): 845.71 mb = 1396.13 m = 4580.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 264 at 14 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 ---------------------------------------------------------- 0 930 699 0 0 -0.0 -0.0 | 84 14 -13.7 -1.3 1 925 738 30 1 -0.5 -0.9 | 81 14 -14.2 -2.2 2 850 1359 245 7 6.3 3.0 | 102 7 -7.3 1.6 3 700 2774 245 23 20.8 9.7 | 221 11 7.2 8.4 4 500 5090 210 23 11.5 19.9 | 173 19 -2.2 18.6 5 400 6550 270 17 17.0 -0.0 | 292 4 3.3 -1.3 6 350 7398 275 23 22.9 -2.0 | 290 10 9.3 -3.3 7 300 8370 280 25 24.6 -4.3 | 297 12 11.0 -5.7 8 250 9540 280 35 34.5 -6.1 | 290 22 20.8 -7.4 9 200 10980 285 38 36.7 -9.8 | 296 26 23.0 -11.2 10 150 12850 275 36 35.9 -3.1 | 281 23 22.2 -4.5 11 100 15620 275 36 35.9 -3.1 | 281 23 22.2 -4.5 12 70 17760 265 36 35.9 3.1 | 265 22 22.2 1.8 13 50 19890 230 42 32.2 27.0 | 216 32 18.5 25.7 14 30 23140 235 46 37.7 26.4 | 224 35 24.0 25.0 Wind Parameters Mean winds (0-6000m): 234.4 at 18.3 knts Storm direction: 264.4 at 13.7 knts Shear (0-3000m) pos: 0.0 neg: 3.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 113.5 deg Storm rel helicity (0-3000m) pos: 28.8 neg: -29.3 tot: -0.5 m^2/s^2 ave: -0.2 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 1.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.14 Bulk Shear: 38.07 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 ------------------------------------------------------------------------------- 500 294 3 77 11| 0.0 5.6 5.6| 2.1 -13.8 -11.7 -23.4 -0.35| 8.8 -3.1 1000 247 5 95 9| 0.0 5.6 5.6| 14.5 -13.8 0.7 0.7 0.23| 8.5 2.0 1500 246 8 108 6| 0.0 5.7 5.7| 21.3 -13.8 7.6 5.0 0.41| 7.6 3.1 2000 246 11 132 5| 0.0 5.7 5.7| 28.2 -13.8 14.4 7.2 0.45| 7.2 3.2 2500 244 13 159 5| 0.0 4.7 4.7| 28.8 -20.4 8.4 3.3 0.34| 6.4 2.2 3000 242 15 175 6| 0.0 3.9 3.9| 28.8 -29.3 -0.5 -0.2 0.23| 5.9 1.4 4000 236 17 183 8| 0.0 3.0 3.0| 28.8 -49.6 -20.8 -5.2 0.08| 5.2 0.4 5000 231 18 183 10| 0.8 2.3 3.1| 51.6 -58.2 -6.6 -1.3 0.14| 5.4 0.7 6000 234 18 187 9| 1.7 1.9 3.6| 66.0 -58.3 7.7 1.3 0.25| 5.6 1.4 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251209.00.gif