UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 29 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 -10 1 925 620 5 7 SFC 916 699 2.2 0.4 88 1.8 1.4 5 7 282.3 283.1 278.8 294.4 4.30 3 866 1149 -0.5 -2.7 85 2.2 -1.4 39 29 284.1 284.7 278.8 294.4 3.62 4 850 1298 -0.3 -2.1 88 1.8 -1.1 50 36 285.8 286.5 279.9 296.8 3.85 5 843 1364 0.0 -1.5 90 1.5 -0.7 52 36 286.8 287.5 280.6 298.4 4.06 6 740 2400 -4.5 -5.8 91 1.3 -5.0 89 31 292.8 293.4 282.5 302.7 3.35 7 700 2836 -7.1 -8.8 88 1.7 -7.7 105 29 294.6 295.1 282.6 303.0 2.81 8 545 4742 -19.7 -22.3 80 2.6 -20.3 109 33 301.5 301.7 283.5 305.3 1.17 9 527 4992 -19.7 -22.3 80 2.6 -20.3 109 34 304.4 304.6 284.7 308.3 1.21 10 500 5380 -22.7 -25.3 79 2.6 -23.2 110 35 305.4 305.5 284.8 308.6 0.98 11 400 6980 -35.7 -38.8 73 3.1 -36.0 110 36 308.6 308.7 285.2 309.8 0.33 12 374 7440 -39.1 -42.5 70 3.4 -39.4 114 38 310.1 310.1 285.7 310.9 0.24 13 368 7550 -40.7 -44.0 70 3.3 -40.9 114 39 309.4 309.4 285.4 310.1 0.21 14 300 8900 -51.3 -54.6 68 3.3 -51.4 125 46 313.0 313.1 286.5 313.3 0.08 15 281 9321 -55.5 -58.9 66 3.4 -55.6 127 46 312.9 312.9 286.4 313.1 0.05 16 257 9886 -58.7 -62.1 65 3.4 -58.7 130 46 316.3 316.3 287.6 316.4 0.03 17 250 10060 -57.7 -61.0 66 3.3 -57.8 130 44 320.3 320.3 288.9 320.4 0.04 18 237 10397 -57.7 -61.1 65 3.4 -57.8 120 37 325.2 325.2 290.4 325.4 0.04 19 225 10728 -53.3 -56.9 65 3.6 -53.4 111 29 336.8 336.8 293.6 337.1 0.08 20 200 11490 -51.3 -55.0 65 3.7 -51.4 90 13 351.5 351.6 297.1 352.0 0.11 21 194 11687 -51.1 -54.9 64 3.8 -51.2 89 12 354.9 355.0 297.8 355.4 0.11 22 150 13350 -52.3 -58.3 48 6.0 -52.5 80 3 380.0 380.0 302.3 380.4 0.10 23 100 15960 -55.5 -63.5 36 8.0 -55.8 15 9 420.5 420.5 307.8 420.9 0.07 24 70 18230 -55.3 -64.3 32 9.0 -55.8 25 5 466.1 466.1 312.4 466.6 0.10 25 50 20366 -57.5 -67.5 27 10.0 -58.0 508.0 508.0 315.5 508.5 0.09 TRP 257 9886 -58.7 -62.1 65 3.4 -58.7 130 46 316.3 316.3 287.6 316.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5390.00 m Freezing level: 875.26 mb = 1065.70 m = 3496.36 ft Freezing level: 843.00 mb = 1364.25 m = 4475.83 ft Freezing level: 843.00 mb = 1364.25 m = 4475.83 ft Wetbulb zero: 891.17 mb = 919.24 m = 3015.83 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 85.40 % Est. max temperature: 10.85 C = 51.54 F Sfc-Lift cond lev (LCL): 890.69 mb = 923.55 m = 3029.98 ft T: 0.85 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 767.36 mb = 2111.54 m = 6927.55 ft Mean mixing ratio: 3.92 g/kg Conv temperature: 10.77 C = 51.39 F Cap Strength: 8.76 C Lifted Index: 9.04 C Risk: None Lifted Index @300 mb: 12.08 C Lifted Index @700 mb: 4.66 C Showalter Index: 8.51 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.60 C K Index: 18.60 Risk: < 20 % chance of thunderstorms Sweat Index: 107.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.00 J/kg Max Up Vert Vel: 7.35 m/s Conv Inhibition (B-): 29905.20 J/kg Cap Strength: 9.01 C Lift Cond Lev (LCL): 840.30 mb = 1389.76 m = 4559.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 127 at 24 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 ---------------------------------------------------------- 0 916 699 5 7 -0.6 -7.0 | 319 28 18.5 -21.4 1 850 1298 50 36 -27.6 -23.1 | 13 39 -8.5 -37.6 2 700 2836 105 29 -28.0 7.5 | 52 11 -8.9 -6.9 3 500 5380 110 35 -32.9 12.0 | 80 14 -13.8 -2.5 4 400 6980 110 36 -33.8 12.3 | 82 15 -14.7 -2.1 5 300 8900 125 46 -37.7 26.4 | 123 22 -18.6 12.0 6 257 9886 130 46 -35.2 29.6 | 133 22 -16.1 15.1 7 250 10060 130 44 -33.7 28.3 | 133 20 -14.6 13.9 8 200 11490 90 13 -13.0 0.0 | 337 16 6.1 -14.4 9 150 13350 80 3 -3.0 -0.5 | 313 22 16.1 -14.9 10 100 15960 15 9 -2.3 -8.7 | 324 29 16.8 -23.1 11 70 18230 25 5 -2.1 -4.5 | 318 25 17.0 -19.0 Wind Parameters Mean winds (0-6000m): 97.1 at 31.9 knts Storm direction: 127.1 at 23.9 knts Shear (0-3000m) pos: 5.7 neg: 0.0 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 103.4 deg Storm rel helicity (0-3000m) pos: 415.8 neg: 0.0 tot: 415.8 m^2/s^2 ave: 138.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 8.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.30 Bulk Shear: 91.09 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 42 19 347 29| 26.8 0.0 26.8|229.3 0.0 229.3 458.5 0.94| 28.3 26.5 1000 50 27 3 32| 16.0 0.0 16.0|344.9 0.0 344.9 344.9 0.88| 22.1 19.4 1500 59 29 11 30| 10.7 0.0 10.7|385.2 0.0 385.2 256.8 0.81| 18.4 14.9 2000 66 29 16 28| 8.0 0.0 8.0|405.9 0.0 405.9 202.9 0.75| 16.3 12.2 2500 73 29 22 25| 6.6 0.0 6.6|412.0 0.0 412.0 164.8 0.74| 13.7 10.2 3000 79 30 26 22| 5.7 0.0 5.7|415.8 0.0 415.8 138.6 0.75| 11.7 8.7 4000 88 30 36 19| 4.6 0.0 4.6|423.5 0.0 423.5 105.9 0.75| 9.1 6.8 5000 94 31 44 17| 3.9 0.0 3.9|429.4 0.0 429.4 85.9 0.75| 7.5 5.6 6000 97 32 50 16| 3.2 0.1 3.3|430.6 0.0 430.6 71.8 0.75| 6.3 4.7 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250429.12.gif