UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:0000Z 30 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 56 1 925 684 10 7 SFC 923 701 1.2 0.3 94 0.9 0.8 10 7 280.7 281.4 277.9 292.5 4.23 3 895 948 -0.7 -2.4 88 1.7 -1.4 29 20 281.2 281.8 277.3 291.3 3.58 4 850 1360 -1.5 -3.1 89 1.6 -2.1 60 42 284.6 285.2 279.0 294.7 3.58 5 700 2889 -7.3 -9.4 85 2.1 -8.1 80 46 294.4 294.9 282.4 302.4 2.68 6 696 2934 -7.3 -9.5 84 2.2 -8.1 80 46 294.9 295.4 282.5 302.9 2.67 7 562 4567 -17.3 -20.7 75 3.4 -18.1 83 47 301.7 301.9 283.7 305.9 1.31 8 533 4962 -20.5 -24.2 72 3.7 -21.2 84 48 302.5 302.7 283.7 305.8 1.01 9 528 5031 -20.7 -24.5 72 3.8 -21.5 84 48 303.0 303.2 283.9 306.3 1.00 10 518 5172 -23.3 -28.3 63 5.0 -24.1 84 48 301.6 301.7 283.0 303.9 0.72 11 500 5430 -24.7 -32.7 47 8.0 -25.8 85 48 302.9 303.0 283.2 304.6 0.49 12 481 5711 -26.5 -37.5 35 11.0 -27.8 86 48 304.1 304.1 283.5 305.2 0.32 13 428 6546 -31.9 -44.9 26 13.0 -32.9 88 47 307.5 307.6 284.6 308.1 0.16 14 400 7020 -36.1 -49.1 25 13.0 -36.9 90 46 308.1 308.1 284.7 308.5 0.11 15 320 8535 -47.7 -58.7 27 11.0 -48.0 94 44 312.3 312.3 286.2 312.5 0.04 16 300 8960 -49.9 -60.9 26 11.0 -50.1 95 44 315.0 315.0 287.1 315.2 0.04 17 250 10140 -55.1 -65.1 28 10.0 -55.2 70 42 324.1 324.2 290.0 324.2 0.02 18 241 10372 -56.7 -67.7 24 11.0 -56.8 60 44 325.2 325.2 290.3 325.2 0.02 19 227 10751 -55.1 -66.1 24 11.0 -55.3 60 37 333.2 333.2 292.6 333.3 0.02 20 219 10982 -51.1 -62.1 26 11.0 -51.4 60 33 342.8 342.8 295.0 343.0 0.04 21 200 11570 -50.9 -62.9 23 12.0 -51.2 60 23 352.2 352.2 297.1 352.3 0.04 22 196 11702 -48.9 -60.9 23 12.0 -49.3 58 22 357.4 357.4 298.2 357.6 0.05 23 170 12631 -51.1 -64.1 20 13.0 -51.5 43 17 368.6 368.6 300.4 368.8 0.04 24 155 13235 -48.3 -62.3 18 14.0 -48.9 33 14 383.2 383.2 302.8 383.5 0.06 25 150 13450 -49.3 -63.3 18 14.0 -49.8 30 13 385.1 385.1 303.1 385.4 0.05 26 112 15355 -52.3 -67.3 15 15.0 -52.9 19 10 413.1 413.1 306.9 413.3 0.04 27 100 16090 -51.3 -66.3 15 15.0 -52.0 15 9 428.6 428.6 308.7 428.9 0.05 28 70 18410 -51.1 -67.1 13 16.0 -52.1 15 11 475.1 475.1 313.1 475.5 0.07 29 50 20600 -50.5 -66.5 13 16.0 -51.9 55 7 524.5 524.5 316.6 525.1 0.10 30 45 21288 -49.3 -65.3 14 16.0 -51.0 64 8 543.4 543.5 317.8 544.3 0.13 31 30 23940 -49.7 -64.7 16 15.0 -51.9 100 11 609.1 609.2 321.1 610.8 0.21 32 27 24628 -51.3 -66.3 15 15.0 -53.4 77 9 623.3 623.4 321.7 624.8 0.19 33 20 26610 -44.5 -60.5 15 16.0 -49.0 10 5 700.0 700.2 324.6 704.8 0.55 34 19 26953 -44.9 -60.9 15 16.0 -49.4 709.1 709.3 324.8 713.9 0.55 TRP 241 10372 -56.7 -67.7 24 11.0 -56.8 60 44 325.2 325.2 290.3 325.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: 905.32 mb = 857.42 m = 2813.02 ft Wetbulb zero: 912.91 mb = 789.58 m = 2590.45 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 80.82 % Est. max temperature: 9.65 C = 49.37 F Sfc-Lift cond lev (LCL): 910.04 mb = 814.78 m = 2673.12 ft T: 0.33 C 700-500 lapse rate: 6.85 C/km ThetaE index: 1.20 C Layer 895.0- 850.0 mb Conv cond level (CCL): 782.03 mb = 2016.32 m = 6615.15 ft Mean mixing ratio: 3.64 g/kg Conv temperature: 9.08 C = 48.34 F Cap Strength: 9.63 C Lifted Index: 9.03 C Risk: None Lifted Index @300 mb: 15.41 C Lifted Index @700 mb: 6.13 C Showalter Index: 8.00 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.20 C Cross Totals Index: 21.60 C K Index: 18.00 Risk: < 20 % chance of thunderstorms Sweat Index: 132.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.21 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 56060.62 J/kg Cap Strength: 9.41 C Lift Cond Lev (LCL): 850.59 mb = 1354.43 m = 4443.62 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 109 at 33 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 ---------------------------------------------------------- 0 923 701 10 7 -1.2 -6.9 | 301 35 29.9 -17.7 1 850 1360 60 42 -36.4 -21.0 | 9 32 -5.2 -31.8 2 700 2889 80 46 -45.3 -8.0 | 37 23 -14.1 -18.8 3 500 5430 85 48 -47.8 -4.2 | 48 22 -16.7 -14.9 4 400 7020 90 46 -46.0 0.0 | 54 18 -14.8 -10.8 5 300 8960 95 44 -43.8 3.8 | 61 14 -12.7 -6.9 6 250 10140 70 42 -39.5 -14.4 | 18 26 -8.3 -25.1 7 241 10372 60 44 -38.1 -22.0 | 12 33 -7.0 -32.8 8 200 11570 60 23 -19.9 -11.5 | 333 25 11.2 -22.3 9 150 13450 30 13 -6.5 -11.3 | 312 33 24.7 -22.0 10 100 16090 15 9 -2.3 -8.7 | 304 35 28.8 -19.5 11 70 18410 15 11 -2.8 -10.6 | 307 35 28.3 -21.4 12 50 20600 55 7 -5.7 -4.0 | 300 29 25.4 -14.8 13 30 23940 100 11 -10.8 1.9 | 294 22 20.3 -8.9 14 20 26610 10 5 -0.9 -4.9 | 297 34 30.3 -15.7 Wind Parameters Mean winds (0-6000m): 79.1 at 43.9 knts Storm direction: 109.1 at 33.0 knts Shear (0-3000m) pos: 7.7 neg: 0.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 99.9 deg Storm rel helicity (0-3000m) pos: 481.5 neg: 0.0 tot: 481.5 m^2/s^2 ave: 160.5 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 9.6 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.21 Bulk Shear: 99.70 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 53 20 327 28| 29.2 0.0 29.2|276.6 0.0 276.6 553.3 0.99| 31.0 30.8 1000 58 30 348 28| 20.2 0.0 20.2|399.0 0.0 399.0 399.0 0.98| 23.2 22.7 1500 62 35 359 27| 14.2 0.0 14.2|431.3 0.0 431.3 287.5 0.96| 17.2 16.6 2000 66 37 7 26| 11.1 0.0 11.1|461.9 0.0 461.9 230.9 0.95| 14.3 13.6 2500 69 39 12 25| 9.1 0.0 9.1|476.3 0.0 476.3 190.5 0.95| 11.9 11.4 3000 71 40 17 25| 7.7 0.0 7.7|481.5 0.0 481.5 160.5 0.95| 10.1 9.6 4000 75 42 23 24| 5.9 0.0 5.9|492.1 0.0 492.1 123.0 0.95| 7.8 7.4 5000 77 43 28 23| 4.8 0.0 4.8|501.9 0.0 501.9 100.4 0.95| 6.5 6.1 6000 79 44 32 23| 3.9 0.0 3.9|509.1 0.0 509.1 84.8 0.92| 5.6 5.2 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250430.00.gif