UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042211.upa.cvt Date: 1100Z 22 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1100Z 22 APR 25 Station: SP754 WMO ident: 84754 ------------------------------------------------------------------------------- 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 24 1 925 738 2 850 1495 SFC 773 2300 11.0 5.0 66 6.0 7.6 0 0 305.9 307.2 291.0 327.4 7.09 4 747 2591 13.2 -1.8 35 15.0 5.4 350 2 311.3 312.1 290.4 325.4 4.49 5 703 3108 12.4 -0.6 41 13.0 5.4 331 7 315.8 316.8 292.4 332.4 5.21 6 700 3144 12.0 0.0 44 12.0 5.4 330 7 315.8 316.8 292.6 333.1 5.47 7 671 3496 9.4 -14.6 17 24.0 -0.3 324 11 316.7 317.1 289.6 322.8 1.84 8 661 3620 8.4 -1.6 49 10.0 3.1 321 12 316.9 317.9 292.6 333.4 5.15 9 640 3886 6.0 -1.0 61 7.0 2.2 317 15 317.2 318.2 293.0 334.9 5.56 10 626 4067 5.0 -3.0 56 8.0 0.9 313 17 318.0 319.0 292.7 333.8 4.90 11 579 4697 0.0 -7.0 59 7.0 -3.3 302 24 319.4 320.1 292.3 332.1 3.91 12 533 5352 -6.7 -6.9 98 0.2 -6.8 289 31 319.0 319.8 292.5 332.9 4.28 13 532 5367 -6.7 -6.9 98 0.2 -6.8 289 31 319.2 320.0 292.6 333.1 4.29 14 521 5530 -7.7 -10.5 80 2.8 -8.8 286 33 319.9 320.5 291.9 330.7 3.30 15 511 5681 -7.9 -19.9 37 12.0 -11.8 283 35 321.4 321.7 290.7 326.7 1.54 16 505 5773 -7.7 -31.7 13 24.0 -13.4 281 36 322.7 322.8 290.2 324.7 0.53 17 500 5850 -7.5 -41.5 5 34.0 -13.9 280 37 323.9 323.9 290.2 324.7 0.20 18 492 5976 -5.7 -49.7 2 44.0 -13.0 280 37 327.6 327.6 291.1 327.9 0.08 19 442 6809 -9.9 -45.9 3 36.0 -16.1 283 35 332.5 332.5 292.6 333.1 0.14 20 400 7570 -16.1 -47.1 5 31.0 -20.6 285 34 334.1 334.1 293.0 334.6 0.14 21 351 8538 -23.9 -58.9 2 35.0 -27.0 294 43 336.3 336.3 293.4 336.4 0.04 22 345 8664 -22.9 -60.9 2 38.0 -26.3 295 44 339.3 339.3 294.1 339.4 0.03 23 306 9529 -30.3 -46.3 19 16.0 -32.0 304 52 340.7 340.8 294.7 341.5 0.20 24 300 9670 -30.9 -47.9 17 17.0 -32.6 305 53 341.8 341.9 294.9 342.5 0.17 25 277 10231 -33.9 -54.9 10 21.0 -35.5 303 54 345.4 345.4 295.7 345.7 0.08 26 250 10940 -39.7 -58.7 11 19.0 -40.7 300 56 347.0 347.1 296.0 347.3 0.06 27 217 11895 -48.1 -65.1 12 17.0 -48.6 306 55 348.4 348.4 296.3 348.5 0.03 28 200 12430 -52.7 -62.7 29 10.0 -52.9 310 55 349.3 349.3 296.5 349.5 0.04 29 181 13065 -58.7 -62.6 61 3.9 -58.8 326 60 349.6 349.7 296.6 349.8 0.05 30 176 13241 -59.8 -63.5 63 3.6 -59.9 330 62 350.6 350.6 296.8 350.8 0.04 31 174 13312 -60.3 -63.8 63 3.5 -60.4 329 62 351.0 351.0 296.9 351.2 0.04 32 171 13420 -61.1 -68.1 39 7.0 -61.2 328 61 351.4 351.4 297.0 351.5 0.02 33 150 14220 -68.1 -71.2 64 3.1 -68.1 320 57 352.8 352.8 297.3 352.9 0.02 34 138 14714 -72.3 -74.1 77 1.8 -72.3 309 57 353.9 353.9 297.5 353.9 0.01 35 125 15287 -77.3 -81.5 51 4.2 -77.3 295 57 355.0 355.0 297.7 355.0 0.00 36 121 15473 -75.9 -81.9 38 6.0 -75.9 293 56 360.9 360.9 298.9 360.9 0.00 37 100 16570 -76.5 -86.5 19 10.0 -76.5 280 49 379.9 379.9 302.2 379.9 0.00 38 87 17370 -77.7 -88.7 15 11.0 -77.7 392.9 392.9 304.2 393.0 0.00 39 85 17504 -75.5 -87.5 14 12.0 -75.5 400.0 400.0 305.2 400.0 0.00 40 76 18149 -77.1 -90.1 11 13.0 -77.1 409.7 409.7 306.5 409.7 0.00 41 74 18304 -72.3 -88.3 7 16.0 -72.4 422.9 422.9 308.0 422.9 0.00 42 70 18630 -73.3 -90.3 6 17.0 -73.4 427.6 427.6 308.6 427.6 0.00 43 63 19252 -69.9 -89.9 4 20.0 -70.0 448.1 448.1 310.7 448.2 0.00 44 57 19846 -70.9 -90.9 4 20.0 -71.0 458.9 458.9 311.7 458.9 0.00 45 47 21003 -65.9 -90.9 2 25.0 -66.2 496.9 496.9 314.7 496.9 0.00 46 42 21696 -59.7 -88.7 1 29.0 -60.4 528.5 528.5 316.8 528.5 0.00 47 39 22158 -61.1 -89.1 1 28.0 -61.7 536.3 536.3 317.3 536.3 0.00 48 25 24938 -58.3 -88.3 1 30.0 -59.6 617.1 617.1 321.3 617.1 0.01 49 22 25754 -52.3 -86.3 1 34.0 -54.9 657.9 657.9 323.0 658.0 0.01 50 19 26704 -51.7 -84.7 1 33.0 -54.8 687.9 687.9 324.0 688.1 0.02 51 16 27835 -45.3 -82.3 1 37.0 -51.1 743.5 743.5 325.7 743.7 0.03 52 14 28721 -47.5 -82.5 1 35.0 -52.9 765.0 765.0 326.4 765.2 0.03 53 12 29749 -43.7 -81.7 1 38.0 -51.3 812.9 812.9 327.5 813.3 0.04 54 11 30332 -44.7 -81.7 1 37.0 -52.1 829.8 829.8 328.0 830.2 0.05 TRP 125 15287 -77.3 -81.5 51 4.2 -77.3 295 57 355.0 355.0 297.7 355.0 0.00 WND 176 13241 -59.8 -63.5 63 3.6 -59.9 330 62 350.6 350.6 296.8 350.8 0.04 Sounding variables and indices 1000-500 mb thick: 5826.00 m Freezing level: 579.00 mb = 4697.41 m = 15411.26 ft Wetbulb zero: 672.68 mb = 3475.45 m = 11402.24 ft Sfc-500 mean rel hum: 54.34 % Est. max temperature: 22.37 C = 72.27 F Sfc-Lift cond lev (LCL): 705.74 mb = 3074.54 m = 10086.94 ft T: 12.45 C 700-500 lapse rate: 7.21 C/km ThetaE index: 1.99 C Layer 747.0- 703.0 mb Conv cond level (CCL): 542.61 mb = 5210.87 m = 17095.81 ft Mean mixing ratio: 4.78 g/kg Conv temperature: 23.28 C = 73.91 F Cap Strength: 5.13 C Lifted Index: 4.61 C Risk: None Lifted Index @300 mb: 10.56 C Lifted Index @700 mb: 2.38 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.40 J/kg Max Up Vert Vel: 9.21 m/s Conv Inhibition (B-): 39990.90 J/kg Cap Strength: 5.13 C Lift Cond Lev (LCL): 587.38 mb = 4581.26 m = 15030.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 19 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 ---------------------------------------------------------- 0 773 2300 0 0 -0.0 -0.0 | 136 19 -13.2 13.8 1 700 3144 330 7 3.5 -6.1 | 129 12 -9.7 7.7 2 500 5850 280 37 36.4 -6.4 | 252 24 23.2 7.3 3 400 7570 285 34 32.8 -8.8 | 256 20 19.7 5.0 4 300 9670 305 53 43.4 -30.4 | 299 34 30.2 -16.6 5 250 10940 300 56 48.5 -28.0 | 292 38 35.3 -14.2 6 200 12430 310 55 42.1 -35.4 | 307 36 28.9 -21.6 7 176 13241 330 62 31.0 -53.7 | 336 44 17.8 -39.9 8 150 14220 320 57 36.6 -43.7 | 322 38 23.4 -29.9 9 125 15287 295 57 51.7 -24.1 | 285 40 38.5 -10.3 10 100 16570 280 49 48.3 -8.5 | 261 35 35.1 5.3 Wind Parameters Mean winds (0-6000m): 286.2 at 25.4 knts Storm direction: 316.2 at 19.1 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 122.6 deg Storm rel helicity (0-3000m) pos: 5.5 neg: -14.0 tot: -8.5 m^2/s^2 ave: -2.8 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 75.02 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 ------------------------------------------------------------------------------- 500 321 2 136 17| 0.0 4.3 4.3| 0.0 -9.6 -9.6 -19.2 -0.49| 4.3 -2.1 1000 330 4 133 15| 0.0 4.5 4.5| 0.0 -11.4 -11.4 -11.4 -0.28| 4.7 -1.3 1500 324 6 132 13| 0.0 4.9 4.9| 0.8 -11.6 -10.9 -7.2 -0.15| 5.1 -0.7 2000 317 9 136 10| 0.0 5.1 5.1| 3.6 -11.6 -8.1 -4.0 0.11| 5.4 0.6 2500 308 12 149 8| 0.0 5.2 5.2| 5.5 -11.6 -6.1 -2.4 0.14| 5.7 0.8 3000 299 15 176 7| 0.0 5.3 5.3| 5.5 -14.0 -8.5 -2.8 0.09| 6.0 0.6 4000 287 20 216 10| 0.0 4.7 4.7| 7.6 -26.1 -18.5 -4.6 0.03| 5.7 0.2 5000 286 23 231 12| 0.3 3.7 4.0| 12.0 -26.1 -14.1 -2.8 0.05| 4.8 0.2 6000 286 25 239 13| 0.7 3.1 3.9| 53.1 -26.1 27.0 4.5 0.16| 4.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250422.11.gif