UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 3 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 181 SFC 932 696 -23.7 -28.5 65 4.8 -24.2 300 5 254.5 254.6 253.5 255.6 0.39 2 925 751 -22.3 -27.2 64 4.9 -22.8 305 7 256.5 256.6 255.2 257.7 0.44 3 914 839 -20.1 -24.9 65 4.8 -20.7 316 8 259.6 259.7 258.1 261.2 0.55 4 872 1187 -21.3 -27.3 58 6.0 -22.0 357 14 261.9 262.0 259.6 263.2 0.47 5 860 1290 -19.7 -24.7 64 5.0 -20.4 10 16 264.6 264.7 262.0 266.3 0.60 6 854 1342 -15.7 -20.7 65 5.0 -16.6 16 16 269.3 269.5 265.8 271.8 0.86 7 850 1378 -14.5 -19.4 66 4.9 -15.4 20 17 271.0 271.1 267.2 273.7 0.97 8 846 1414 -14.5 -19.0 69 4.5 -15.4 21 17 271.3 271.5 267.5 274.2 1.01 9 813 1714 -16.9 -21.9 65 5.0 -17.8 31 15 271.9 272.0 267.5 274.2 0.81 10 754 2277 -18.7 -24.7 59 6.0 -19.7 51 11 275.9 276.0 269.8 277.9 0.68 11 700 2826 -22.7 -29.7 53 7.0 -23.6 70 7 277.3 277.4 270.4 278.8 0.46 12 620 3702 -29.1 -37.1 46 8.0 -29.8 27 8 279.8 279.8 271.5 280.6 0.26 13 588 4080 -29.9 -38.9 41 9.0 -30.6 8 8 283.1 283.2 273.4 283.9 0.22 14 500 5210 -39.1 -50.1 30 11.0 -39.5 310 9 285.4 285.4 274.3 285.6 0.08 15 451 5908 -44.7 -56.7 25 12.0 -45.0 326 14 286.9 286.9 275.1 287.0 0.04 16 400 6700 -50.1 -62.1 23 12.0 -50.3 345 19 289.9 289.9 276.6 290.0 0.02 17 376 7102 -53.5 -65.5 22 12.0 -53.7 345 22 290.6 290.6 277.0 290.6 0.02 18 314 8246 -60.5 -72.5 19 12.0 -60.6 345 32 296.2 296.2 279.6 296.2 0.01 19 300 8530 -61.5 -73.5 19 12.0 -61.6 345 35 298.6 298.7 280.7 298.7 0.01 20 257 9481 -64.7 -76.7 18 12.0 -64.8 350 42 307.4 307.4 284.4 307.5 0.00 21 250 9650 -63.9 -75.9 18 12.0 -64.0 345 40 311.1 311.1 285.7 311.1 0.01 22 228 10214 -62.7 -74.7 18 12.0 -62.8 343 38 321.2 321.2 289.1 321.2 0.01 23 217 10517 -63.9 -74.9 21 11.0 -64.0 342 37 323.9 323.9 289.9 323.9 0.01 24 200 11020 -60.3 -71.3 22 11.0 -60.4 340 35 337.3 337.3 293.6 337.3 0.01 25 185 11508 -59.5 -70.5 23 11.0 -59.6 336 34 346.2 346.2 295.8 346.2 0.02 26 150 12820 -60.1 -72.1 19 12.0 -60.3 325 33 366.5 366.5 299.9 366.6 0.02 27 100 15340 -60.7 -74.7 14 14.0 -60.9 310 36 410.4 410.5 306.6 410.5 0.02 28 82 16572 -61.7 -76.7 12 15.0 -62.0 432.4 432.4 309.1 432.4 0.01 TRP 257 9481 -64.7 -76.7 18 12.0 -64.8 350 42 307.4 307.4 284.4 307.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5029.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.08 inches Sfc-500 mean rel hum: 50.93 % Est. max temperature: -4.69 C = 23.56 F Sfc-Lift cond lev (LCL): 860.29 mb = 1287.55 m = 4224.21 ft T: -19.74 C 700-500 lapse rate: 6.88 C/km ThetaE index: 0.00 C Layer 932.0- -0.0 mb Conv cond level (CCL): 932.00 mb = 695.74 m = 2282.59 ft Mean mixing ratio: 0.62 g/kg Conv temperature: -23.39 C = -10.10 F Cap Strength: 15.90 C Lifted Index: 16.84 C Risk: None Lifted Index @300 mb: 23.85 C Lifted Index @700 mb: 11.97 C Showalter Index: 9.81 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 19.70 C K Index: -1.80 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 65.56 J/kg Max Up Vert Vel: 11.45 m/s Conv Inhibition (B-): 24424.49 J/kg Cap Strength: 16.77 C Lift Cond Lev (LCL): 815.12 mb = 1693.99 m = 5557.64 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 8 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 ---------------------------------------------------------- 0 932 696 300 5 4.3 -2.5 | 240 9 8.2 4.7 1 925 751 305 7 5.7 -4.0 | 252 10 9.6 3.2 2 850 1378 20 17 -5.8 -16.0 | 13 9 -1.9 -8.8 3 700 2826 70 7 -6.6 -2.4 | 150 6 -2.7 4.8 4 500 5210 310 9 6.9 -5.8 | 263 11 10.8 1.4 5 400 6700 345 19 4.9 -18.4 | 322 14 8.8 -11.2 6 300 8530 345 35 9.1 -33.8 | 334 30 12.9 -26.6 7 257 9481 350 42 7.3 -41.4 | 342 36 11.2 -34.2 8 250 9650 345 40 10.4 -38.6 | 336 35 14.2 -31.5 9 200 11020 340 35 12.0 -32.9 | 328 30 15.8 -25.7 10 150 12820 325 33 18.9 -27.0 | 311 30 22.8 -19.8 11 100 15340 310 36 27.6 -23.1 | 297 35 31.4 -16.0 Wind Parameters Mean winds (0-6000m): 358.3 at 10.9 knts Storm direction: 28.3 at 8.2 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 0.7 deg Storm rel helicity (0-3000m) pos: 66.8 neg: -0.4 tot: 66.4 m^2/s^2 ave: 22.1 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 36.45 Bulk Shear: 1.80 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 ------------------------------------------------------------------------------- 500 338 10 286 8| 12.6 0.0 12.6| 32.9 0.0 32.9 65.9 0.98| 14.5 14.3 1000 9 13 342 6| 8.1 0.0 8.1| 53.0 0.0 53.0 53.0 0.96| 12.5 12.0 1500 19 13 3 5| 4.7 0.0 4.7| 59.9 0.0 59.9 39.9 0.95| 10.2 9.6 2000 23 12 13 4| 3.0 0.0 3.0| 65.4 0.0 65.4 32.7 0.95| 8.8 8.4 2500 27 11 24 3| 2.4 0.4 2.8| 66.6 -0.4 66.2 26.5 0.89| 7.7 6.8 3000 28 11 29 2| 2.0 0.9 2.9| 66.8 -0.4 66.4 22.1 0.85| 7.0 5.9 4000 22 10 354 2| 1.5 1.5 3.0| 67.0 -1.9 65.1 16.3 0.71| 6.2 4.4 5000 8 10 316 4| 1.2 1.5 2.7| 78.1 -6.6 71.5 14.3 0.65| 5.7 3.7 6000 358 11 311 6| 1.6 1.2 2.8|108.7 -6.6 102.1 17.0 0.69| 5.6 3.8 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251203.00.gif