UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 27 APR 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 129 SFC 931 699 -1.9 -4.1 85 2.2 -2.7 315 5 276.9 277.4 274.1 285.2 3.03 2 925 750 -2.1 -4.3 85 2.2 -2.9 330 17 277.2 277.7 274.3 285.5 3.00 3 902 950 -2.5 -4.9 84 2.4 -3.4 348 15 278.8 279.3 275.1 287.0 2.94 4 896 1002 -4.7 -8.7 74 4.0 -6.0 353 14 277.0 277.4 273.0 283.2 2.21 5 879 1152 -5.7 -9.0 77 3.3 -6.8 6 12 277.5 277.9 273.3 283.7 2.20 6 868 1251 -4.1 -7.0 80 2.9 -5.1 15 11 280.2 280.6 275.4 287.5 2.60 7 850 1416 -4.7 -6.9 85 2.2 -5.5 30 9 281.2 281.7 276.0 288.8 2.68 8 847 1444 -4.7 -6.8 85 2.1 -5.4 30 9 281.5 282.0 276.2 289.2 2.71 9 762 2268 -9.1 -11.3 84 2.2 -9.8 38 11 285.4 285.8 277.4 291.6 2.11 10 715 2759 -11.3 -16.3 66 5.0 -12.6 43 13 288.2 288.5 278.0 292.7 1.50 11 700 2921 -12.5 -18.5 61 6.0 -14.0 45 13 288.6 288.9 277.9 292.5 1.27 12 648 3505 -17.9 -23.9 59 6.0 -19.0 39 12 289.0 289.1 277.4 291.6 0.86 13 625 3776 -17.5 -23.5 59 6.0 -18.7 37 12 292.4 292.6 279.2 295.3 0.92 14 538 4881 -25.9 -34.9 43 9.0 -27.0 25 10 295.2 295.3 279.7 296.4 0.37 15 512 5239 -26.7 -38.7 31 12.0 -27.9 22 9 298.5 298.5 281.0 299.4 0.26 16 500 5410 -28.1 -43.1 22 15.0 -29.4 20 9 298.8 298.8 281.1 299.4 0.17 17 485 5628 -29.9 -45.9 20 16.0 -31.1 17 8 299.2 299.2 281.2 299.6 0.13 18 400 6970 -40.3 -52.3 27 12.0 -40.8 360 5 302.6 302.6 282.5 302.9 0.08 19 339 8071 -49.3 -60.3 27 11.0 -49.6 346 6 305.0 305.0 283.4 305.1 0.03 20 300 8860 -54.1 -64.1 28 10.0 -54.2 335 7 309.1 309.1 285.0 309.2 0.02 21 287 9147 -51.3 -62.3 26 11.0 -51.5 340 9 317.0 317.0 287.8 317.2 0.03 22 250 10050 -50.3 -62.3 23 12.0 -50.6 355 15 331.3 331.3 292.1 331.4 0.04 23 200 11500 -48.9 -66.9 11 18.0 -49.4 355 19 355.3 355.3 297.8 355.4 0.02 24 164 12811 -47.5 -69.5 6 22.0 -48.2 345 16 378.4 378.4 302.0 378.5 0.02 25 150 13400 -49.5 -72.5 5 23.0 -50.1 340 15 384.8 384.8 303.0 384.8 0.01 26 125 14598 -47.7 -73.7 3 26.0 -48.6 327 12 408.6 408.6 306.3 408.7 0.01 27 116 15087 -51.5 -75.5 4 24.0 -52.2 321 11 410.4 410.4 306.6 410.5 0.01 28 100 16050 -51.5 -75.5 4 24.0 -52.2 310 9 428.2 428.2 308.6 428.3 0.01 29 70 18370 -49.9 -74.9 4 25.0 -51.1 300 9 477.6 477.6 313.2 477.8 0.02 30 69 18464 -49.7 -74.7 4 25.0 -51.0 301 9 480.0 480.0 313.5 480.2 0.02 31 50 20560 -51.3 -75.3 4 24.0 -52.8 335 11 522.6 522.6 316.5 522.8 0.03 32 49 20691 -51.9 -75.9 4 24.0 -53.3 339 11 524.2 524.2 316.6 524.4 0.03 33 43 21544 -49.1 -74.1 4 25.0 -51.1 5 10 551.0 551.0 318.2 551.3 0.04 34 35 22889 -51.7 -75.7 4 24.0 -53.6 45 8 577.7 577.7 319.6 577.9 0.04 35 31 23683 -47.7 -73.7 3 26.0 -50.7 69 7 608.9 608.9 321.0 609.3 0.06 36 30 23900 -48.1 -73.1 4 25.0 -51.0 75 7 613.5 613.5 321.2 614.0 0.06 37 25 25094 -50.1 -75.1 4 25.0 -52.9 73 10 640.6 640.6 322.3 641.1 0.06 38 20 26560 -46.9 -72.9 4 26.0 -51.2 70 13 692.6 692.7 324.2 693.5 0.10 39 17 27635 -47.9 -73.9 3 26.0 -52.4 722.4 722.4 325.1 723.3 0.10 40 10 31198 -39.9 -66.9 4 27.0 -49.7 870.6 870.9 329.0 875.7 0.47 TRP 300 8860 -54.1 -64.1 28 10.0 -54.2 335 7 309.1 309.1 285.0 309.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 63.78 % Est. max temperature: 5.58 C = 42.05 F Sfc-Lift cond lev (LCL): 899.32 mb = 973.03 m = 3192.31 ft T: -3.48 C 700-500 lapse rate: 6.27 C/km ThetaE index: 3.75 C Layer 896.0- 879.0 mb Conv cond level (CCL): 776.94 mb = 2117.04 m = 6945.60 ft Mean mixing ratio: 2.63 g/kg Conv temperature: 5.77 C = 42.39 F Cap Strength: 10.60 C Lifted Index: 10.73 C Risk: None Lifted Index @300 mb: 16.02 C Lifted Index @700 mb: 5.44 C Showalter Index: 9.00 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.40 C Cross Totals Index: 21.20 C K Index: 10.50 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 2.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.70 J/kg Max Up Vert Vel: 7.17 m/s Conv Inhibition (B-): 69044.23 J/kg Cap Strength: 10.71 C Lift Cond Lev (LCL): 843.79 mb = 1473.38 m = 4833.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 57 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 ---------------------------------------------------------- 0 931 699 315 5 3.5 -3.5 | 266 10 10.1 0.7 1 925 750 330 17 8.5 -14.7 | 305 18 15.0 -10.5 2 850 1416 30 9 -4.5 -7.8 | 330 4 2.0 -3.5 3 700 2921 45 13 -9.2 -9.2 | 28 6 -2.7 -4.9 4 500 5410 20 9 -3.1 -8.5 | 321 5 3.4 -4.2 5 400 6970 360 5 -0.0 -5.0 | 276 7 6.5 -0.7 6 300 8860 335 7 3.0 -6.3 | 282 10 9.5 -2.1 7 250 10050 355 15 1.3 -14.9 | 324 13 7.8 -10.7 8 200 11500 355 19 1.7 -18.9 | 331 17 8.2 -14.7 9 150 13400 340 15 5.1 -14.1 | 310 15 11.7 -9.8 10 100 16050 310 9 6.9 -5.8 | 276 14 13.4 -1.5 11 70 18370 300 9 7.8 -4.5 | 271 14 14.3 -0.2 12 50 20560 335 11 4.6 -10.0 | 297 13 11.2 -5.7 13 30 23900 75 7 -6.8 -1.8 | 174 2 -0.2 2.5 14 20 26560 70 13 -12.2 -4.4 | 88 6 -5.7 -0.2 Wind Parameters Mean winds (0-6000m): 26.8 at 10.4 knts Storm direction: 56.8 at 7.8 knts Shear (0-3000m) pos: 2.3 neg: 0.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 100.6 deg Storm rel helicity (0-3000m) pos: 53.4 neg: -2.8 tot: 50.6 m^2/s^2 ave: 16.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.20 Bulk Shear: 11.67 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 ------------------------------------------------------------------------------- 500 345 14 312 14| 10.0 0.0 10.0| 47.3 0.0 47.3 94.5 0.66| 23.0 15.1 1000 358 12 318 10| 5.1 0.0 5.1| 48.9 -0.0 48.8 48.8 0.58| 14.1 8.1 1500 11 11 327 8| 4.0 0.0 4.0| 50.6 -0.0 50.6 33.7 0.60| 9.9 6.0 2000 19 11 338 7| 3.4 0.0 3.4| 52.6 -0.0 52.5 26.3 0.62| 7.9 4.9 2500 25 12 347 6| 2.7 0.0 2.8| 53.4 -1.0 52.4 21.0 0.59| 6.6 3.9 3000 28 12 351 6| 2.3 0.2 2.5| 53.4 -2.8 50.6 16.9 0.53| 5.7 3.0 4000 30 12 352 6| 1.7 0.5 2.2| 53.4 -6.2 47.3 11.8 0.42| 4.6 1.9 5000 29 11 348 6| 1.4 0.6 2.0| 53.4 -9.8 43.7 8.7 0.32| 4.0 1.3 6000 27 10 340 5| 1.1 0.8 1.9| 53.4 -14.3 39.1 6.5 0.23| 3.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250427.00.gif