UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for X0673... Searching the city database file for: X0673 ... Date:1200Z 25 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 79 SFC 928 693 7.4 -16.6 16 24.0 -0.2 0 0 286.6 286.8 276.7 290.0 1.12 2 925 720 7.6 -12.4 23 20.0 0.6 15 1 287.1 287.4 277.6 291.8 1.59 3 850 1409 2.0 -16.0 25 18.0 -3.6 145 7 288.2 288.5 277.7 292.1 1.29 4 700 2934 -11.5 -22.5 40 11.0 -14.0 310 7 289.7 289.9 277.9 292.5 0.90 5 688 3066 -12.7 -22.7 43 10.0 -14.9 308 7 289.9 290.0 278.0 292.6 0.90 6 683 3121 -12.7 -22.7 43 10.0 -14.9 308 7 290.5 290.6 278.3 293.3 0.90 7 680 3155 -12.9 -22.9 43 10.0 -15.1 307 7 290.6 290.8 278.3 293.4 0.89 8 678 3177 -11.5 -22.5 40 11.0 -14.0 307 7 292.4 292.6 279.2 295.3 0.93 9 642 3595 -11.5 -38.5 9 27.0 -15.6 302 8 297.0 297.0 280.3 297.7 0.21 10 634 3691 -11.9 -38.9 9 27.0 -15.9 301 8 297.6 297.7 280.6 298.3 0.21 11 555 4693 -19.1 -28.1 45 9.0 -20.7 289 8 300.6 300.8 282.5 302.9 0.68 12 500 5460 -24.7 -36.7 32 12.0 -26.2 280 9 302.9 303.0 283.0 304.1 0.33 13 470 5907 -28.3 -42.3 25 14.0 -29.6 281 11 303.9 303.9 283.2 304.6 0.20 14 436 6441 -33.3 -49.3 19 16.0 -34.3 283 14 304.1 304.1 283.2 304.5 0.10 15 400 7040 -38.5 -52.5 22 14.0 -39.1 285 17 305.0 305.0 283.5 305.2 0.07 16 300 8940 -55.5 -65.5 28 10.0 -55.6 295 31 307.1 307.1 284.2 307.2 0.02 17 250 10080 -65.1 -74.1 28 9.0 -65.1 300 27 309.3 309.3 285.1 309.3 0.01 18 238 10381 -63.3 -73.3 25 10.0 -63.4 298 25 316.4 316.4 287.6 316.4 0.01 19 201 11438 -55.1 -65.1 28 10.0 -55.3 290 17 345.0 345.0 295.6 345.1 0.03 20 200 11470 -55.1 -65.1 28 10.0 -55.3 290 17 345.5 345.5 295.7 345.6 0.03 21 196 11599 -55.9 -65.9 28 10.0 -56.1 290 17 346.2 346.2 295.8 346.4 0.03 22 160 12903 -51.7 -63.7 22 12.0 -52.1 290 14 374.0 374.0 301.3 374.2 0.05 23 150 13320 -52.9 -64.9 22 12.0 -53.2 290 13 378.9 378.9 302.1 379.1 0.04 24 141 13717 -54.1 -67.1 19 13.0 -54.5 285 12 383.6 383.6 302.8 383.7 0.03 25 129 14289 -51.9 -65.9 17 14.0 -52.4 277 11 397.4 397.4 304.9 397.6 0.04 26 100 15930 -53.5 -69.5 13 16.0 -54.1 255 7 424.4 424.4 308.2 424.5 0.03 27 70 18220 -54.5 -72.5 9 18.0 -55.2 235 9 467.8 467.8 312.5 468.0 0.03 28 50 20370 -54.9 -74.9 7 20.0 -55.9 270 5 514.1 514.1 315.9 514.3 0.03 29 30 23630 -55.7 -77.7 5 22.0 -57.1 55 3 592.8 592.8 320.3 593.0 0.03 30 21 25899 -56.9 -78.9 5 22.0 -58.6 90 5 652.8 652.8 322.8 653.1 0.04 31 20 26210 -55.3 -78.3 4 23.0 -57.4 95 5 666.9 666.9 323.3 667.3 0.04 32 12 29488 -52.9 -76.9 4 24.0 -56.6 780.3 780.4 326.8 781.2 0.09 TRP 250 10080 -65.1 -74.1 28 9.0 -65.1 300 27 309.3 309.3 285.1 309.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: 827.78 mb = 1634.93 m = 5363.87 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 30.21 % Est. max temperature: 9.76 C = 49.56 F Sfc-Lift cond lev (LCL): 639.26 mb = 3627.49 m = 11901.08 ft T: -11.64 C 700-500 lapse rate: 5.23 C/km Conv cond level (CCL): 542.00 mb = 4867.34 m = 15968.76 ft Mean mixing ratio: 1.40 g/kg Conv temperature: 21.66 C = 70.98 F Cap Strength: 9.12 C Lifted Index: 10.03 C Risk: None Lifted Index @300 mb: 10.75 C Lifted Index @700 mb: 1.76 C Showalter Index: 9.91 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 26.70 C Cross Totals Index: 8.70 C K Index: -0.30 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.28 J/kg Max Up Vert Vel: 2.93 m/s Conv Inhibition (B-): 60309.95 J/kg Cap Strength: 9.96 C Lift Cond Lev (LCL): 654.83 mb = 3443.45 m = 11297.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 315 at 6 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 ---------------------------------------------------------- 0 928 693 0 0 -0.0 -0.0 | 135 6 -4.4 4.3 1 925 720 15 1 -0.3 -1.0 | 126 6 -4.6 3.4 2 850 1409 145 7 -4.0 5.7 | 140 13 -8.4 10.1 3 700 2934 310 7 5.4 -4.5 | 280 1 1.0 -0.2 4 500 5460 280 9 8.9 -1.6 | 239 5 4.5 2.8 5 400 7040 285 17 16.4 -4.4 | 270 12 12.1 -0.1 6 300 8940 295 31 28.1 -13.1 | 290 25 23.7 -8.8 7 250 10080 300 27 23.4 -13.5 | 296 21 19.0 -9.2 8 200 11470 290 17 16.0 -5.8 | 277 12 11.6 -1.5 9 150 13320 290 13 12.2 -4.4 | 271 8 7.9 -0.1 10 100 15930 255 7 6.8 1.8 | 201 7 2.4 6.1 11 70 18220 235 9 7.4 5.2 | 198 10 3.0 9.5 12 50 20370 270 5 5.0 -0.0 | 188 4 0.6 4.3 13 30 23630 55 3 -2.5 -1.7 | 111 7 -6.8 2.6 14 20 26210 95 5 -5.0 0.4 | 117 10 -9.3 4.8 Wind Parameters Mean winds (0-6000m): 284.7 at 8.2 knts Storm direction: 314.7 at 6.1 knts Shear (0-3000m) pos: 1.2 neg: 0.1 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 124.6 deg Storm rel helicity (0-3000m) pos: 53.0 neg: -4.2 tot: 48.8 m^2/s^2 ave: 16.3 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: 0.00 Bulk Rich Number: 0.26 Bulk Shear: 16.18 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 93 3 121 9| 5.3 0.0 5.3| 4.0 -4.0 -0.0 -0.1 -0.13| 7.5 -1.0 1000 148 5 141 11| 3.6 0.0 3.6| 29.3 -4.0 25.3 25.3 0.43| 8.1 3.5 1500 170 5 152 11| 2.4 0.0 2.4| 45.4 -4.0 41.3 27.6 0.56| 7.7 4.3 2000 185 6 159 11| 1.8 0.0 1.8| 52.0 -4.0 48.0 24.0 0.56| 7.4 4.2 2500 211 6 173 10| 1.5 0.0 1.5| 53.0 -4.1 48.9 19.6 0.56| 6.7 3.7 3000 277 6 208 4| 1.2 0.1 1.4| 53.0 -4.2 48.8 16.3 0.53| 5.7 3.0 4000 289 7 224 3| 0.9 0.3 1.3| 53.0 -4.8 48.2 12.1 0.48| 4.5 2.2 5000 286 7 228 3| 0.7 0.5 1.2| 54.1 -5.4 48.7 9.7 0.46| 3.9 1.8 6000 285 8 238 4| 1.0 0.4 1.5| 60.0 -5.4 54.5 9.1 0.46| 3.7 1.7 Wrote GIF file: /home/apache/climate/data/raob//X0673/skewt/X0673.skewt.20250425.12.gif