UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for X0557... Searching the city database file for: X0557 ... Date:0000Z 1 MAY 25 Station: X0557 WMO ident: 30557 ------------------------------------------------------------------------------- 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 102 1 925 733 SFC 907 891 0.2 -5.8 64 6.0 -2.0 0 0 281.1 281.6 276.0 288.8 2.73 3 890 1044 2.8 -5.2 56 8.0 -0.4 353 3 285.3 285.8 278.4 293.7 2.91 4 884 1099 3.0 -6.0 52 9.0 -0.5 350 4 286.1 286.5 278.6 294.0 2.76 5 850 1416 1.2 -9.8 44 11.0 -2.7 335 11 287.4 287.8 278.4 293.7 2.13 6 783 2070 -3.5 -14.5 42 11.0 -6.9 331 10 289.2 289.5 278.6 294.0 1.59 7 700 2945 -9.7 -17.7 52 8.0 -11.8 325 9 291.7 292.0 279.5 295.9 1.36 8 699 2956 -9.7 -17.7 52 8.0 -11.8 325 9 291.9 292.1 279.6 296.0 1.36 9 680 3168 -9.7 -18.7 48 9.0 -12.1 322 9 294.2 294.4 280.5 298.2 1.28 10 654 3469 -8.9 -22.9 31 14.0 -12.3 318 9 298.4 298.5 281.9 301.3 0.93 11 628 3782 -10.5 -30.5 18 20.0 -14.4 314 9 300.0 300.1 282.0 301.6 0.48 12 530 5068 -17.5 -32.5 26 15.0 -20.1 296 9 306.6 306.6 284.6 308.2 0.47 13 500 5500 -21.3 -35.3 27 14.0 -23.4 290 9 307.1 307.1 284.7 308.4 0.38 14 401 7083 -34.5 -43.5 40 9.0 -35.2 270 7 309.9 310.0 285.5 310.7 0.20 15 400 7100 -34.5 -43.5 40 9.0 -35.2 270 7 310.2 310.2 285.7 310.9 0.20 16 382 7420 -36.7 -44.7 43 8.0 -37.2 275 8 311.4 311.4 286.1 312.0 0.19 17 365 7733 -38.9 -47.9 38 9.0 -39.4 280 10 312.5 312.5 286.4 313.0 0.14 18 334 8339 -40.9 -49.9 37 9.0 -41.4 289 12 317.8 317.8 288.2 318.3 0.12 19 300 9060 -46.3 -54.3 40 8.0 -46.6 300 15 320.1 320.1 288.9 320.4 0.08 20 277 9586 -49.5 -57.5 39 8.0 -49.7 298 15 322.9 322.9 289.7 323.1 0.06 21 250 10250 -55.1 -63.1 36 8.0 -55.2 295 15 324.1 324.2 290.0 324.3 0.03 22 226 10884 -60.5 -68.5 34 8.0 -60.6 300 11 325.4 325.4 290.4 325.4 0.02 23 200 11650 -56.5 -64.5 36 8.0 -56.6 300 23 343.3 343.3 295.1 343.4 0.03 24 153 13372 -51.9 -61.9 29 10.0 -52.2 319 27 378.5 378.5 302.1 378.8 0.06 25 150 13500 -52.1 -62.1 29 10.0 -52.5 320 27 380.3 380.3 302.3 380.6 0.06 26 100 16110 -53.3 -68.3 14 15.0 -53.9 350 21 424.7 424.8 308.3 424.9 0.04 27 70 18400 -53.3 -71.3 9 18.0 -54.1 330 19 470.4 470.4 312.7 470.6 0.04 28 58 19607 -54.5 -73.5 8 19.0 -55.4 344 12 493.6 493.6 314.5 493.8 0.03 29 50 20560 -53.1 -73.1 7 20.0 -54.3 355 7 518.3 518.4 316.2 518.6 0.04 30 47 20959 -52.1 -72.1 7 20.0 -53.5 5 7 530.0 530.0 316.9 530.3 0.05 31 35 22857 -54.1 -75.1 6 21.0 -55.5 54 6 571.4 571.4 319.2 571.7 0.04 32 30 23850 -52.1 -74.1 5 22.0 -54.1 80 5 602.6 602.6 320.7 603.0 0.06 33 29 24069 -51.7 -73.7 5 22.0 -53.8 79 5 609.6 609.6 321.0 610.0 0.06 34 24 25290 -53.5 -75.5 5 22.0 -55.6 74 4 638.2 638.3 322.3 638.7 0.06 35 20 26470 -50.3 -74.3 4 24.0 -53.6 70 3 682.2 682.2 323.9 682.9 0.08 36 18 27160 -48.7 -72.7 5 24.0 -52.7 708.1 708.2 324.7 709.1 0.11 37 17 27534 -50.5 -74.5 4 24.0 -54.1 714.0 714.1 324.9 714.8 0.09 38 15 28353 -49.5 -74.5 4 25.0 -53.8 743.4 743.4 325.8 744.3 0.11 TRP 226 10884 -60.5 -68.5 34 8.0 -60.6 300 11 325.4 325.4 290.4 325.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5398.00 m Freezing level: 832.89 mb = 1583.01 m = 5193.55 ft Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 35.90 % Est. max temperature: 8.84 C = 47.91 F Sfc-Lift cond lev (LCL): 825.74 mb = 1646.70 m = 5402.49 ft T: -0.46 C 700-500 lapse rate: 4.54 C/km ThetaE index: 0.36 C Layer 850.0- 783.0 mb Conv cond level (CCL): 583.79 mb = 4334.93 m = 14222.05 ft Mean mixing ratio: 2.31 g/kg Conv temperature: 21.35 C = 70.44 F Cap Strength: 12.54 C Lifted Index: 12.37 C Risk: None Lifted Index @300 mb: 18.95 C Lifted Index @700 mb: 3.70 C Showalter Index: 12.20 C Risk: None Total Totals Index: 34.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 11.50 C K Index: 4.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.12 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 49391.58 J/kg Cap Strength: 12.50 C Lift Cond Lev (LCL): 734.94 mb = 2564.71 m = 8414.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 340 at 7 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 ---------------------------------------------------------- 0 907 891 0 0 -0.0 -0.0 | 160 7 -2.3 6.2 1 850 1416 335 11 4.6 -10.0 | 328 4 2.4 -3.8 2 700 2945 325 9 5.2 -7.4 | 293 3 2.9 -1.2 3 500 5500 290 9 8.5 -3.1 | 244 7 6.2 3.1 4 400 7100 270 7 7.0 -0.0 | 218 8 4.7 6.2 5 300 9060 300 15 13.0 -7.5 | 277 11 10.7 -1.3 6 250 10250 295 15 13.6 -6.3 | 271 11 11.3 -0.2 7 226 10884 300 11 9.5 -5.5 | 265 7 7.3 0.7 8 200 11650 300 23 19.9 -11.5 | 287 18 17.7 -5.3 9 150 13500 320 27 17.4 -20.7 | 314 21 15.1 -14.5 10 100 16110 350 21 3.6 -20.7 | 355 15 1.4 -14.5 11 70 18400 330 19 9.5 -16.5 | 325 13 7.2 -10.3 12 50 20560 355 7 0.6 -7.0 | 64 2 -1.6 -0.8 13 30 23850 80 5 -4.9 -0.9 | 126 9 -7.2 5.3 14 20 26470 70 3 -2.8 -1.0 | 135 7 -5.1 5.1 Wind Parameters Mean winds (0-6000m): 309.9 at 8.7 knts Storm direction: 339.9 at 6.6 knts Shear (0-3000m) pos: 0.0 neg: 1.5 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 108.4 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -6.7 tot: -6.7 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.25 Bulk Shear: 2.78 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 ------------------------------------------------------------------------------- 500 335 5 178 1| 0.0 10.8 10.8| 0.0 -2.7 -2.7 -5.4 -0.51| 11.8 -6.0 1000 334 8 308 2| 0.0 5.3 5.3| 0.0 -3.6 -3.6 -3.6 -0.53| 6.5 -3.4 1500 333 9 312 2| 0.0 3.3 3.3| 0.0 -4.3 -4.3 -2.9 -0.55| 4.6 -2.5 2000 331 9 309 3| 0.0 2.3 2.3| 0.0 -5.0 -5.0 -2.5 -0.57| 3.7 -2.1 2500 330 9 304 3| 0.0 1.9 1.9| 0.0 -5.8 -5.8 -2.3 -0.59| 3.2 -1.9 3000 327 9 298 3| 0.0 1.5 1.5| 0.0 -6.7 -6.7 -2.2 -0.60| 2.8 -1.7 4000 322 9 285 3| 0.0 1.2 1.2| 0.0 -8.7 -8.7 -2.2 -0.61| 2.4 -1.5 5000 316 9 273 4| 0.0 0.9 0.9| 0.0 -11.9 -11.9 -2.4 -0.63| 2.1 -1.4 6000 310 9 263 4| 0.0 0.6 0.6| 0.0 -15.9 -15.9 -2.6 -0.66| 2.0 -1.3 Wrote GIF file: /home/apache/climate/data/raob//X0557/skewt/X0557.skewt.20250501.00.gif