UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for X1510... Searching the city database file for: X1510 ... Date:1200Z 15 APR 25 Station: X1510 WMO ident: 31510 Latitude: 50.25 Longitude: 127.50 ------------------------------------------------------------------------------- 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 31 SFC 983 170 4.0 -10.0 35 14.0 -0.7 340 5 278.5 278.8 273.3 283.7 1.82 2 965 321 5.4 -9.6 33 15.0 0.1 342 12 281.4 281.7 275.0 286.9 1.91 3 925 665 3.0 -15.0 25 18.0 -2.5 345 27 282.4 282.6 274.6 286.2 1.29 4 850 1341 -2.9 -17.9 30 15.0 -7.0 345 31 283.1 283.3 274.8 286.4 1.10 5 806 1759 -6.9 -20.9 32 14.0 -10.2 348 32 283.2 283.3 274.5 285.9 0.90 6 796 1856 -7.1 -21.1 32 14.0 -10.4 348 32 284.0 284.1 274.9 286.7 0.89 7 770 2115 -6.5 -29.5 14 23.0 -11.0 350 33 287.3 287.4 276.0 288.7 0.43 8 738 2445 -9.1 -38.1 7 29.0 -13.4 352 34 288.0 288.1 276.0 288.7 0.19 9 710 2743 -11.5 -39.5 8 28.0 -15.3 354 35 288.6 288.6 276.2 289.2 0.17 10 700 2852 -11.9 -39.9 8 28.0 -15.7 355 35 289.3 289.3 276.6 289.9 0.17 11 626 3696 -16.1 -44.1 7 28.0 -19.3 353 35 293.9 293.9 278.8 294.3 0.12 12 500 5340 -28.9 -46.9 16 18.0 -30.2 350 35 297.8 297.8 280.6 298.2 0.11 13 480 5632 -31.1 -48.1 17 17.0 -32.2 351 42 298.6 298.6 280.8 298.9 0.10 14 429 6428 -32.7 -50.7 15 18.0 -33.8 353 62 306.3 306.3 284.0 306.6 0.08 15 400 6920 -35.3 -53.3 14 18.0 -36.2 355 75 309.1 309.1 285.1 309.4 0.07 16 353 7780 -40.9 -57.9 14 17.0 -41.5 355 81 312.8 312.8 286.4 313.0 0.04 17 314 8573 -42.5 -59.5 14 17.0 -43.1 355 87 321.3 321.3 289.2 321.4 0.04 18 300 8880 -43.1 -60.1 14 17.0 -43.7 350 81 324.6 324.6 290.2 324.8 0.04 19 268 9638 -45.3 -63.3 11 18.0 -45.9 353 77 332.0 332.1 292.3 332.2 0.03 20 250 10100 -48.1 -66.1 11 18.0 -48.6 355 75 334.6 334.6 293.0 334.6 0.02 21 240 10368 -49.9 -68.9 9 19.0 -50.3 350 68 335.8 335.8 293.3 335.8 0.01 22 211 11209 -50.5 -69.5 9 19.0 -50.9 343 55 347.4 347.4 296.1 347.5 0.02 23 200 11560 -48.9 -68.9 8 20.0 -49.4 340 50 355.3 355.3 297.8 355.4 0.02 24 176 12403 -46.1 -67.1 8 21.0 -46.9 344 42 373.2 373.2 301.1 373.3 0.03 25 168 12709 -49.7 -70.7 7 21.0 -50.3 346 38 372.2 372.2 300.9 372.2 0.02 26 150 13450 -49.3 -71.3 6 22.0 -50.0 350 31 385.1 385.1 303.1 385.2 0.02 27 100 16100 -49.5 -73.5 4 24.0 -50.4 340 23 432.1 432.1 309.1 432.2 0.02 28 82 17387 -54.7 -78.7 4 24.0 -55.4 354 20 446.7 446.7 310.6 446.7 0.01 29 70 18400 -54.9 -78.9 4 24.0 -55.6 5 17 466.9 466.9 312.4 467.0 0.01 30 59 19489 -55.9 -79.9 3 24.0 -56.7 15 15 488.1 488.1 314.1 488.2 0.01 31 50 20540 -56.1 -80.1 3 24.0 -57.0 25 13 511.3 511.3 315.7 511.4 0.01 32 38 22294 -53.9 -77.9 4 24.0 -55.3 558.6 558.6 318.6 558.8 0.02 TRP 240 10368 -49.9 -68.9 9 19.0 -50.3 350 68 335.8 335.8 293.3 335.8 0.01 WND 314 8573 -42.5 -59.5 14 17.0 -43.1 355 87 321.3 321.3 289.2 321.4 0.04 Sounding variables and indices 1000-500 mb thick: 5309.00 m Freezing level: 886.86 mb = 1008.73 m = 3309.44 ft Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 16.72 % Est. max temperature: 8.61 C = 47.50 F Sfc-Lift cond lev (LCL): 790.63 mb = 1909.01 m = 6263.09 ft T: -6.98 C 700-500 lapse rate: 6.83 C/km ThetaE index: 0.73 C Layer 925.0- 850.0 mb Conv cond level (CCL): 600.65 mb = 3998.66 m = 13118.81 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 20.08 C = 68.14 F Cap Strength: 8.87 C Lifted Index: 10.22 C Risk: None Lifted Index @300 mb: 27.25 C Lifted Index @700 mb: 6.30 C Showalter Index: 10.05 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 26.00 C Cross Totals Index: 11.00 C K Index: -19.90 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.03 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 39576.69 J/kg Cap Strength: 10.15 C Lift Cond Lev (LCL): 722.95 mb = 2604.11 m = 8543.57 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 25 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 ---------------------------------------------------------- 0 983 170 340 5 1.7 -4.7 | 209 22 10.7 19.1 1 925 665 345 27 7.0 -26.1 | 278 16 16.0 -2.3 2 850 1341 345 31 8.0 -29.9 | 290 18 17.1 -6.2 3 700 2852 355 35 3.1 -34.9 | 313 16 12.1 -11.1 4 500 5340 350 35 6.1 -34.5 | 305 19 15.1 -10.7 5 400 6920 355 75 6.5 -74.7 | 343 53 15.6 -51.0 6 314 8573 355 87 7.6 -86.7 | 345 65 16.6 -62.9 7 300 8880 350 81 14.1 -79.8 | 338 61 23.1 -56.0 8 250 10100 355 75 6.5 -74.7 | 343 53 15.6 -51.0 9 240 10368 350 68 11.8 -67.0 | 334 48 20.8 -43.2 10 200 11560 340 50 17.1 -47.0 | 312 35 26.1 -23.2 11 150 13450 350 31 5.4 -30.5 | 295 16 14.4 -6.8 12 100 16100 340 23 7.9 -21.6 | 263 17 16.9 2.1 13 70 18400 5 17 -1.5 -16.9 | 228 10 7.5 6.8 14 50 20540 25 13 -5.5 -11.8 | 196 12 3.5 12.0 Wind Parameters Mean winds (0-6000m): 350.8 at 33.9 knts Storm direction: 20.8 at 25.4 knts Shear (0-3000m) pos: 4.7 neg: 0.5 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 102.2 deg Storm rel helicity (0-3000m) pos: 137.5 neg: -1.2 tot: 136.3 m^2/s^2 ave: 45.4 10^-3 m/s^2 rel: 0.91 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.24 Bulk Shear: 42.70 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 ------------------------------------------------------------------------------- 500 344 16 238 16| 22.7 0.0 22.7| 91.1 0.0 91.1 182.1 0.92| 22.8 21.0 1000 345 22 262 15| 11.3 1.5 12.9|102.7 0.0 102.7 102.7 0.92| 12.9 11.8 1500 345 25 272 16| 8.2 1.0 9.2|113.3 0.0 113.3 75.6 0.92| 9.4 8.7 2000 346 27 279 16| 6.5 0.8 7.3|123.5 0.0 123.5 61.8 0.92| 7.7 7.1 2500 348 29 285 16| 5.5 0.6 6.1|133.8 0.0 133.8 53.5 0.92| 6.6 6.1 3000 349 30 290 16| 4.7 0.5 5.2|137.5 -1.2 136.3 45.4 0.91| 5.7 5.2 4000 350 31 295 16| 3.5 0.4 3.9|137.5 -5.2 132.2 33.1 0.85| 4.5 3.8 5000 351 32 298 16| 2.8 0.4 3.2|137.5 -9.4 128.0 25.6 0.80| 3.7 2.9 6000 351 34 304 17| 4.1 0.3 4.5|220.1 -9.8 210.2 35.0 0.71| 4.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//X1510/skewt/X1510.skewt.20250415.12.gif