UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 1 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 197 SFC 933 700 -25.9 -30.8 63 4.9 -26.3 325 5 252.2 252.3 251.3 253.1 0.31 2 925 762 -26.1 -32.1 57 6.0 -26.6 330 5 252.6 252.7 251.6 253.4 0.28 3 850 1368 -31.1 -36.1 61 5.0 -31.4 355 23 253.6 253.6 252.3 254.2 0.21 4 814 1673 -33.9 -38.7 62 4.8 -34.1 2 21 253.8 253.8 252.3 254.2 0.17 5 786 1921 -29.7 -34.3 64 4.6 -30.0 7 19 260.8 260.8 258.3 261.6 0.27 6 774 2030 -30.1 -34.4 66 4.3 -30.4 9 18 261.5 261.6 258.9 262.3 0.27 7 745 2303 -27.5 -31.1 71 3.6 -27.9 15 16 267.2 267.3 263.4 268.4 0.38 8 700 2752 -27.3 -30.0 78 2.7 -27.6 25 13 272.3 272.3 267.1 273.6 0.45 9 695 2804 -26.9 -29.6 78 2.7 -27.2 26 13 273.3 273.3 267.8 274.7 0.47 10 688 2877 -27.5 -30.2 78 2.7 -27.8 29 14 273.4 273.5 267.8 274.7 0.45 11 577 4123 -34.7 -44.7 36 10.0 -35.3 65 19 279.1 279.1 270.8 279.5 0.12 12 500 5110 -41.1 -49.1 42 8.0 -41.4 95 23 282.9 282.9 273.0 283.2 0.09 13 492 5219 -41.7 -49.7 42 8.0 -42.0 96 24 283.5 283.5 273.3 283.8 0.08 14 400 6590 -52.3 -58.3 48 6.0 -52.4 105 38 287.0 287.0 275.2 287.1 0.04 15 388 6786 -53.7 -59.7 48 6.0 -53.8 105 38 287.7 287.7 275.5 287.8 0.03 16 313 8139 -62.1 -68.1 44 6.0 -62.1 105 36 294.2 294.2 278.7 294.3 0.01 17 300 8400 -63.1 -69.1 44 6.0 -63.1 105 36 296.4 296.4 279.7 296.4 0.01 18 276 8910 -65.3 -71.3 43 6.0 -65.3 105 29 300.4 300.4 281.5 300.4 0.01 19 255 9397 -60.5 -66.5 45 6.0 -60.6 97 19 314.3 314.3 286.9 314.4 0.02 20 250 9520 -61.5 -67.5 45 6.0 -61.6 95 17 314.6 314.6 287.0 314.7 0.02 21 223 10230 -59.5 -65.5 46 6.0 -59.6 46 10 328.2 328.2 291.2 328.3 0.03 22 200 10910 -58.7 -64.7 46 6.0 -58.8 360 3 339.8 339.8 294.3 339.9 0.03 23 157 12434 -58.7 -65.7 40 7.0 -58.8 314 8 364.2 364.2 299.5 364.3 0.04 24 150 12720 -59.5 -67.5 35 8.0 -59.6 305 9 367.6 367.6 300.1 367.7 0.03 25 100 15230 -62.9 -71.9 29 9.0 -63.0 270 13 406.2 406.2 306.0 406.3 0.02 26 91 15809 -64.5 -74.5 24 10.0 -64.7 267 15 414.1 414.1 307.0 414.2 0.02 27 70 17410 -65.1 -75.1 24 10.0 -65.3 260 21 445.1 445.1 310.4 445.2 0.02 28 50 19460 -65.7 -76.7 20 11.0 -65.9 250 23 488.7 488.7 314.1 488.8 0.02 29 41 20667 -66.1 -78.1 17 12.0 -66.4 248 26 516.2 516.2 316.1 516.3 0.02 30 30 22580 -62.7 -74.7 18 12.0 -63.3 245 31 573.7 573.7 319.3 574.1 0.05 31 27 23233 -61.5 -73.5 19 12.0 -62.2 233 50 594.6 594.7 320.4 595.1 0.07 32 25 23709 -63.3 -75.3 18 12.0 -63.9 225 64 602.7 602.7 320.7 603.1 0.06 33 24 23961 -61.8 -74.2 18 12.4 -62.6 220 71 614.1 614.2 321.3 614.7 0.07 34 20 25110 -55.1 -69.1 16 14.0 -56.9 235 66 667.5 667.6 323.4 669.0 0.17 35 19 25438 -54.3 -68.3 16 14.0 -56.3 679.9 680.0 323.8 681.6 0.20 TRP 276 8910 -65.3 -71.3 43 6.0 -65.3 105 29 300.4 300.4 281.5 300.4 0.01 WND 24 23961 -61.8 -74.2 18 12.4 -62.6 220 71 614.1 614.2 321.3 614.7 0.07 Sounding variables and indices 1000-500 mb thick: 4913.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.05 inches Sfc-500 mean rel hum: 56.92 % Est. max temperature: -17.29 C = 0.88 F Sfc-Lift cond lev (LCL): 859.34 mb = 1289.69 m = 4231.21 ft T: -30.45 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.00 C Layer 933.0- -0.0 mb Conv cond level (CCL): 518.20 mb = 4863.77 m = 15957.05 ft Mean mixing ratio: 0.24 g/kg Conv temperature: 3.29 C = 37.93 F Cap Strength: 21.65 C Lifted Index: 23.92 C Risk: None Lifted Index @300 mb: 30.16 C Lifted Index @700 mb: 16.92 C Showalter Index: 23.63 C Risk: None Total Totals Index: 15.00 C Risk: None Vertical Totals Index: 10.00 C Cross Totals Index: 5.00 C K Index: -28.80 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 6.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.83 J/kg Max Up Vert Vel: 2.38 m/s Conv Inhibition (B-): 53382.72 J/kg Cap Strength: 23.73 C Lift Cond Lev (LCL): 806.50 mb = 1738.52 m = 5703.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 99 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 ---------------------------------------------------------- 0 933 700 325 5 2.9 -4.1 | 289 20 18.5 -6.5 1 925 762 330 5 2.5 -4.3 | 290 19 18.1 -6.7 2 850 1368 355 23 2.0 -22.9 | 325 31 17.6 -25.3 3 700 2752 25 13 -5.5 -11.8 | 324 17 10.1 -14.2 4 500 5110 95 23 -22.9 2.0 | 87 7 -7.3 -0.4 5 400 6590 105 38 -36.7 9.8 | 109 22 -21.1 7.5 6 300 8400 105 36 -34.8 9.3 | 110 20 -19.2 6.9 7 276 8910 105 29 -28.0 7.5 | 112 13 -12.4 5.1 8 250 9520 95 17 -16.9 1.5 | 56 2 -1.3 -0.9 9 200 10910 360 3 -0.0 -3.0 | 289 17 15.6 -5.4 10 150 12720 305 9 7.4 -5.2 | 288 24 23.0 -7.5 11 100 15230 270 13 13.0 -0.0 | 275 29 28.6 -2.4 12 70 17410 260 21 20.7 3.6 | 268 36 36.3 1.3 13 50 19460 250 23 21.6 7.9 | 262 38 37.2 5.5 14 30 22580 245 31 28.1 13.1 | 256 45 43.7 10.7 15 24 23961 220 71 45.6 54.4 | 230 80 61.3 52.0 16 20 25110 235 66 54.1 37.9 | 243 78 69.7 35.5 Wind Parameters Mean winds (0-6000m): 68.7 at 21.1 knts Storm direction: 98.7 at 15.8 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 61.6 deg Storm rel helicity (0-3000m) pos: 142.5 neg: -5.4 tot: 137.1 m^2/s^2 ave: 45.7 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 69.13 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 ------------------------------------------------------------------------------- 500 343 11 304 23| 13.9 0.0 13.9| 68.0 0.0 68.0 135.9 0.79| 14.1 11.2 1000 354 16 316 25| 8.7 0.0 8.7|112.2 0.0 112.2 112.2 0.74| 11.6 8.5 1500 358 17 320 25| 4.9 0.0 4.9|115.3 -0.2 115.1 76.8 0.62| 9.5 5.8 2000 1 17 321 24| 3.0 0.0 3.0|115.3 -5.4 109.9 54.9 0.50| 8.3 4.1 2500 6 16 323 23| 2.9 0.0 2.9|128.4 -5.4 123.0 49.2 0.53| 7.4 3.9 3000 12 16 326 22| 3.0 0.0 3.0|142.5 -5.4 137.1 45.7 0.56| 7.0 3.9 4000 30 17 337 18| 3.1 0.0 3.1|166.4 -5.4 161.0 40.2 0.62| 6.6 4.1 5000 50 18 353 14| 3.4 0.0 3.4|181.5 -5.4 176.1 35.2 0.62| 6.5 4.0 6000 69 21 22 11| 3.6 0.0 3.6|196.0 -5.4 190.6 31.8 0.58| 6.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251201.12.gif