UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 30 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 21 1 925 740 2 850 1498 SFC 774 2294 11.8 -0.2 44 12.0 5.5 0 0 306.6 307.5 289.2 321.6 4.87 4 770 2338 13.6 -2.4 33 16.0 5.5 352 0 309.0 309.8 289.3 322.0 4.16 5 754 2518 15.0 -3.0 29 18.0 5.8 321 1 312.4 313.2 290.3 325.3 4.06 6 706 3080 12.4 -19.6 9 32.0 0.5 223 3 315.4 315.7 288.5 319.3 1.14 7 700 3152 11.8 -13.2 16 25.0 1.3 210 3 315.6 315.9 289.4 322.1 1.97 8 665 3579 9.2 -9.8 25 19.0 0.7 234 4 317.3 317.8 290.6 326.3 2.73 9 654 3717 9.6 -12.4 20 22.0 0.1 241 5 319.3 319.7 290.8 326.8 2.25 10 595 4493 3.2 -10.8 35 14.0 -2.9 285 7 320.6 321.1 291.7 329.9 2.82 11 592 4533 3.0 -12.0 32 15.0 -3.3 287 7 320.8 321.3 291.5 329.4 2.57 12 569 4853 0.2 -6.8 59 7.0 -3.1 305 9 321.2 322.0 292.9 334.4 4.04 13 568 4867 0.0 -7.0 59 7.0 -3.3 306 9 321.1 321.9 292.9 334.2 3.98 14 555 5052 -0.9 -10.9 47 10.0 -5.2 317 9 322.2 322.8 292.3 332.2 3.00 15 537 5315 -2.1 -6.1 74 4.0 -4.0 332 10 323.8 324.7 294.0 338.7 4.52 16 529 5434 -1.7 -5.8 74 4.1 -3.7 339 10 325.7 326.6 294.6 341.2 4.69 17 500 5880 -5.5 -7.0 89 1.5 -6.2 5 12 326.3 327.2 294.7 341.4 4.53 18 476 6264 -8.7 -8.7 100 0.0 -8.7 359 13 327.0 327.8 294.6 340.9 4.17 19 473 6313 -8.1 -9.2 92 1.1 -8.6 359 13 328.3 329.1 294.8 341.9 4.03 20 456 6597 -8.5 -14.5 62 6.0 -10.9 355 14 331.3 331.8 294.5 340.7 2.73 21 400 7600 -16.1 -18.6 81 2.5 -16.9 340 17 334.1 334.5 294.8 341.8 2.20 22 393 7732 -17.3 -19.2 85 1.9 -17.9 336 18 334.2 334.6 294.7 341.7 2.13 23 355 8486 -22.7 -27.5 65 4.8 -23.8 315 21 336.8 337.0 294.6 340.9 1.13 24 352 8548 -23.1 -32.1 44 9.0 -24.9 313 21 337.1 337.2 294.3 339.8 0.74 25 328 9060 -27.1 -30.4 73 3.3 -27.8 299 24 338.4 338.6 294.8 341.9 0.93 26 325 9126 -27.9 -31.7 70 3.8 -28.6 297 24 338.2 338.4 294.6 341.3 0.83 27 323 9171 -28.1 -35.1 51 7.0 -29.3 295 24 338.5 338.7 294.5 340.8 0.60 28 320 9238 -27.7 -50.7 9 23.0 -30.0 293 25 340.0 340.0 294.4 340.5 0.11 29 318 9283 -27.1 -57.1 4 30.0 -29.7 292 25 341.5 341.5 294.7 341.7 0.05 30 300 9700 -29.9 -58.9 4 29.0 -32.1 280 27 343.2 343.2 295.1 343.4 0.05 31 250 10970 -40.7 -63.7 7 23.0 -41.6 280 26 345.6 345.6 295.7 345.7 0.03 32 223 11738 -47.7 -66.7 9 19.0 -48.2 285 30 346.3 346.3 295.8 346.4 0.02 33 200 12450 -52.9 -70.9 10 18.0 -53.2 290 34 349.0 349.0 296.4 349.1 0.01 34 154 14081 -66.5 -75.5 27 9.0 -66.5 285 49 352.9 352.9 297.3 352.9 0.01 35 150 14240 -67.3 -77.3 23 10.0 -67.4 285 50 354.2 354.2 297.5 354.2 0.01 36 147 14362 -67.7 -78.7 19 11.0 -67.8 289 49 355.5 355.5 297.8 355.5 0.01 37 143 14529 -66.9 -83.9 7 17.0 -67.0 295 47 359.7 359.7 298.7 359.7 0.00 38 106 16288 -80.1 -87.1 30 7.0 -80.1 358 30 366.8 366.8 300.0 366.8 0.00 39 105 16342 -80.3 -87.3 30 7.0 -80.3 360 29 367.4 367.4 300.1 367.4 0.00 40 100 16620 -78.1 -88.1 18 10.0 -78.1 360 11 376.8 376.8 301.7 376.8 0.00 41 91 17154 -81.3 -89.3 25 8.0 -81.3 380.8 380.8 302.3 380.8 0.00 42 80 17876 -82.3 -90.3 24 8.0 -82.3 393.0 393.0 304.2 393.0 0.00 43 62 19328 -75.1 -90.1 8 15.0 -75.2 438.7 438.7 309.7 438.7 0.00 44 53 20258 -66.3 -89.3 3 23.0 -66.5 479.2 479.2 313.4 479.2 0.00 45 36 22654 -57.1 -86.1 1 29.0 -58.2 559.1 559.1 318.6 559.1 0.01 46 25 24981 -53.5 -83.5 1 30.0 -55.6 630.8 630.8 321.9 630.9 0.01 47 23 25515 -55.1 -85.1 1 30.0 -57.1 641.4 641.4 322.3 641.4 0.01 48 22 25802 -49.9 -82.9 1 33.0 -53.2 665.1 665.1 323.3 665.2 0.02 49 20 26426 -49.7 -82.7 1 33.0 -53.2 684.0 684.1 323.9 684.2 0.02 50 19 26761 -49.9 -82.9 1 33.0 -53.5 693.5 693.5 324.2 693.7 0.02 TRP 105 16342 -80.3 -87.3 30 7.0 -80.3 360 29 367.4 367.4 300.1 367.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5859.00 m Freezing level: 568.00 mb = 4866.94 m = 15967.46 ft Wetbulb zero: 651.35 mb = 3750.47 m = 12304.54 ft Sfc-500 mean rel hum: 39.36 % Est. max temperature: 24.19 C = 75.54 F Sfc-Lift cond lev (LCL): 644.84 mb = 3832.79 m = 12574.61 ft T: 8.65 C 700-500 lapse rate: 6.34 C/km ThetaE index: 5.93 C Layer 706.0- 700.0 mb Conv cond level (CCL): 400.55 mb = 7589.55 m = 24899.79 ft Mean mixing ratio: 2.74 g/kg Conv temperature: 37.29 C = 99.12 F Cap Strength: 9.93 C Lifted Index: 9.36 C Risk: None Lifted Index @300 mb: 15.08 C Lifted Index @700 mb: 1.47 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.21 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 39784.65 J/kg Cap Strength: 9.93 C Lift Cond Lev (LCL): 519.36 mb = 5579.63 m = 18305.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 8 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 ---------------------------------------------------------- 0 774 2294 0 0 -0.0 -0.0 | 196 8 2.1 7.3 1 700 3152 210 3 1.5 2.6 | 200 10 3.6 9.9 2 500 5880 5 12 -1.0 -12.0 | 348 5 1.0 -4.7 3 400 7600 340 17 5.8 -16.0 | 318 12 7.9 -8.7 4 300 9700 280 27 26.6 -4.7 | 265 29 28.7 2.6 5 250 10970 280 26 25.6 -4.5 | 264 28 27.7 2.8 6 200 12450 290 34 31.9 -11.6 | 277 34 34.0 -4.4 7 150 14240 285 50 48.3 -12.9 | 276 51 50.4 -5.7 8 105 16342 360 29 -0.0 -29.0 | 355 22 2.1 -21.7 9 100 16620 360 11 -0.0 -11.0 | 331 4 2.1 -3.7 Wind Parameters Mean winds (0-6000m): 345.8 at 10.1 knts Storm direction: 15.8 at 7.6 knts Shear (0-3000m) pos: 2.0 neg: 0.6 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 87.3 deg Storm rel helicity (0-3000m) pos: 41.4 neg: -3.2 tot: 38.2 m^2/s^2 ave: 12.7 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.5 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.74 Bulk Shear: 15.65 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 ------------------------------------------------------------------------------- 500 184 1 195 8| 0.0 1.8 1.8| 3.0 0.0 3.0 6.0 0.68| 2.3 1.6 1000 211 2 199 9| 0.0 1.8 1.8| 4.1 -3.2 1.0 1.0 0.13| 2.9 0.4 1500 225 3 203 10| 0.9 1.2 2.1| 11.9 -3.2 8.7 5.8 0.40| 2.8 1.1 2000 247 3 211 10| 1.5 0.9 2.4| 21.9 -3.2 18.7 9.4 0.57| 3.0 1.7 2500 274 4 222 9| 1.8 0.7 2.5| 32.2 -3.2 29.1 11.6 0.66| 3.2 2.1 3000 307 5 236 7| 2.0 0.6 2.6| 41.4 -3.2 38.2 12.7 0.71| 3.5 2.5 4000 356 7 259 3| 1.9 0.3 2.2| 50.6 -4.4 46.2 11.5 0.69| 3.7 2.6 5000 353 8 290 3| 1.5 0.7 2.2| 50.6 -9.8 40.9 8.2 0.52| 3.5 1.8 6000 346 10 299 5| 1.3 1.3 2.6| 50.6 -30.6 20.0 3.3 0.28| 3.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250430.12.gif