UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 10 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 210 SFC 935 701 -23.9 -29.9 58 6.0 -24.5 340 5 254.1 254.1 253.0 255.0 0.34 2 925 779 -25.1 -32.1 52 7.0 -25.7 355 3 253.6 253.7 252.5 254.4 0.28 3 852 1369 -30.5 -36.5 56 6.0 -30.9 14 20 254.0 254.1 252.6 254.6 0.20 4 850 1386 -30.5 -36.5 56 6.0 -30.9 15 21 254.2 254.2 252.8 254.8 0.20 5 831 1547 -30.9 -36.9 56 6.0 -31.3 16 21 255.4 255.5 253.8 256.0 0.19 6 826 1589 -29.3 -35.3 56 6.0 -29.7 16 22 257.6 257.6 255.7 258.2 0.23 7 761 2174 -29.9 -34.5 64 4.6 -30.2 21 23 263.0 263.1 260.1 263.8 0.27 8 700 2765 -33.5 -37.5 67 4.0 -33.7 25 25 265.4 265.4 261.7 266.0 0.22 9 661 3165 -36.5 -39.9 71 3.4 -36.7 25 23 266.4 266.4 262.4 266.9 0.18 10 660 3176 -36.5 -39.9 71 3.4 -36.7 25 23 266.5 266.5 262.5 267.1 0.18 11 613 3687 -38.1 -42.1 66 4.0 -38.3 25 20 270.4 270.4 265.2 270.8 0.15 12 530 4673 -45.7 -49.9 62 4.2 -45.8 25 15 272.7 272.7 266.7 273.0 0.08 13 500 5060 -48.1 -52.5 60 4.4 -48.2 25 13 274.4 274.4 267.7 274.6 0.06 14 422 6158 -54.3 -58.5 60 4.2 -54.4 10 11 280.1 280.1 271.2 280.2 0.03 15 400 6500 -54.3 -58.5 60 4.2 -54.4 5 11 284.4 284.4 273.8 284.5 0.04 16 348 7391 -55.5 -59.5 61 4.0 -55.6 337 17 294.4 294.4 278.9 294.5 0.04 17 321 7903 -57.9 -62.2 58 4.3 -57.9 320 21 297.9 297.9 280.4 298.0 0.03 18 318 7962 -58.1 -62.4 58 4.3 -58.2 319 21 298.4 298.4 280.7 298.5 0.03 19 300 8330 -57.5 -61.9 57 4.4 -57.6 315 21 304.3 304.3 283.2 304.4 0.03 20 276 8859 -55.9 -60.2 58 4.3 -56.0 304 24 313.9 314.0 286.8 314.1 0.04 21 250 9490 -55.1 -59.8 56 4.7 -55.2 290 27 324.1 324.2 290.1 324.3 0.05 22 200 10920 -54.1 -60.1 48 6.0 -54.2 295 35 347.1 347.1 296.0 347.3 0.06 23 173 11852 -52.7 -60.7 37 8.0 -52.9 282 34 364.1 364.1 299.5 364.4 0.06 24 150 12770 -53.7 -62.7 32 9.0 -54.0 270 33 377.5 377.6 301.9 377.8 0.06 25 100 15370 -54.3 -67.3 19 13.0 -54.8 260 44 422.8 422.8 308.0 423.0 0.04 26 97 15565 -54.7 -68.7 16 14.0 -55.2 260 44 425.7 425.7 308.4 425.9 0.04 27 71 17550 -56.5 -71.5 13 15.0 -57.1 255 46 461.6 461.6 312.0 461.8 0.03 28 70 17640 -56.5 -72.5 12 16.0 -57.1 255 46 463.5 463.5 312.1 463.7 0.03 29 58 18846 -52.1 -69.1 11 17.0 -53.2 244 52 499.1 499.1 314.9 499.4 0.06 30 50 19800 -55.5 -73.5 9 18.0 -56.4 235 56 512.7 512.7 315.8 512.9 0.04 31 47 20195 -56.1 -74.1 9 18.0 -57.0 234 55 520.4 520.4 316.4 520.6 0.04 32 32 22672 -51.3 -72.3 6 21.0 -53.4 231 47 593.7 593.8 320.3 594.2 0.07 33 30 23090 -53.9 -74.9 6 21.0 -55.6 230 46 597.7 597.7 320.5 598.1 0.05 34 28 23532 -55.3 -76.3 6 21.0 -56.9 605.7 605.7 320.9 606.0 0.04 35 23 24789 -54.5 -76.5 5 22.0 -56.5 643.1 643.1 322.4 643.5 0.05 36 21 25381 -47.9 -71.9 5 24.0 -51.7 680.0 680.0 323.8 680.9 0.11 37 20 25702 -47.9 -71.9 5 24.0 -51.8 689.6 689.6 324.1 690.5 0.12 TRP 321 7903 -57.9 -62.2 58 4.3 -57.9 320 21 297.9 297.9 280.4 298.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 4850.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.04 inches Sfc-500 mean rel hum: 62.61 % Est. max temperature: -17.19 C = 1.06 F Sfc-Lift cond lev (LCL): 845.82 mb = 1421.00 m = 4662.03 ft T: -30.59 C 700-500 lapse rate: 6.36 C/km ThetaE index: 0.61 C Layer 925.0- 852.0 mb Conv cond level (CCL): 624.02 mb = 3563.70 m = 11691.77 ft Mean mixing ratio: 0.24 g/kg Conv temperature: -8.85 C = 16.07 F Cap Strength: 15.16 C Lifted Index: 16.22 C Risk: None Lifted Index @300 mb: 35.18 C Lifted Index @700 mb: 10.02 C Showalter Index: 16.16 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 11.60 C K Index: -22.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.61 J/kg Max Up Vert Vel: 2.69 m/s Conv Inhibition (B-): 59272.65 J/kg Cap Strength: 16.06 C Lift Cond Lev (LCL): 795.21 mb = 1860.46 m = 6103.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 51 at 13 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 ---------------------------------------------------------- 0 935 701 340 5 1.7 -4.7 | 254 12 11.6 3.4 1 925 779 355 3 0.3 -3.0 | 243 11 10.1 5.1 2 850 1386 15 21 -5.4 -20.3 | 340 13 4.4 -12.2 3 700 2765 25 25 -10.6 -22.7 | 3 15 -0.7 -14.5 4 500 5060 25 13 -5.5 -11.8 | 310 6 4.4 -3.7 5 400 6500 5 11 -1.0 -11.0 | 288 9 8.9 -2.9 6 321 7903 320 21 13.5 -16.1 | 289 25 23.3 -8.0 7 300 8330 315 21 14.8 -14.8 | 285 26 24.7 -6.7 8 250 9490 290 27 25.4 -9.2 | 272 35 35.2 -1.1 9 200 10920 295 35 31.7 -14.8 | 279 42 41.6 -6.7 10 150 12770 270 33 33.0 -0.0 | 259 44 42.8 8.1 11 100 15370 260 44 43.3 7.6 | 254 55 53.2 15.7 12 70 17640 255 46 44.4 11.9 | 250 58 54.3 20.0 13 50 19800 235 56 45.9 32.1 | 234 69 55.7 40.2 14 30 23090 230 46 35.2 29.6 | 230 59 45.1 37.7 Wind Parameters Mean winds (0-6000m): 20.5 at 17.0 knts Storm direction: 50.5 at 12.8 knts Shear (0-3000m) pos: 3.3 neg: 0.4 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 66.0 neg: -11.4 tot: 54.6 m^2/s^2 ave: 18.2 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.33 Bulk Shear: 11.10 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 5 8 272 9| 11.7 0.0 11.7| 30.8 -4.6 26.3 52.6 0.74| 14.3 10.6 1000 14 14 311 9| 9.4 0.0 9.4| 50.8 -4.6 46.3 46.3 0.80| 10.8 8.6 1500 16 17 328 10| 6.8 0.0 6.8| 57.9 -4.6 53.3 35.5 0.81| 7.9 6.4 2000 18 19 338 11| 5.5 0.0 5.5| 65.3 -4.6 60.8 30.4 0.82| 6.5 5.3 2500 20 20 344 11| 4.0 0.0 4.0| 66.0 -7.6 58.4 23.4 0.73| 5.6 4.1 3000 21 20 346 11| 3.3 0.4 3.8| 66.0 -11.4 54.6 18.2 0.63| 5.2 3.2 4000 22 19 345 10| 2.5 1.0 3.5| 66.0 -19.0 47.0 11.8 0.43| 4.5 2.0 5000 22 18 341 9| 2.0 1.1 3.1| 66.0 -24.0 42.0 8.4 0.31| 4.0 1.3 6000 21 17 334 9| 1.7 1.1 2.8| 68.5 -27.5 41.0 6.8 0.26| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20251210.00.gif