UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 20 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 17 1 925 738 2 850 1499 SFC 774 2298 13.0 2.0 47 11.0 6.9 0 0 307.9 309.0 290.4 325.5 5.72 4 752 2545 15.8 -6.2 21 22.0 5.1 7 1 313.5 314.1 289.9 323.8 3.20 5 700 3157 12.6 -3.4 33 16.0 4.4 25 3 316.4 317.3 291.7 330.1 4.25 6 684 3351 12.4 -0.6 41 13.0 5.3 26 3 318.3 319.4 293.2 335.5 5.36 7 621 4153 6.0 0.0 65 6.0 2.7 32 3 319.9 321.1 294.3 339.7 6.17 8 613 4259 5.6 -3.4 52 9.0 1.0 33 3 320.6 321.6 293.4 336.4 4.86 9 552 5106 -1.5 -2.6 92 1.1 -2.1 39 4 322.0 323.1 294.4 340.6 5.73 10 511 5718 -4.3 -8.0 75 3.7 -6.0 44 4 325.8 326.6 294.2 339.4 4.10 11 500 5890 -5.1 -8.1 79 3.0 -6.5 45 4 326.8 327.6 294.5 340.7 4.16 12 464 6473 -9.3 -9.7 97 0.4 -9.5 10 9 328.6 329.4 294.8 342.0 3.95 13 449 6727 -9.9 -14.9 67 5.0 -11.8 354 11 331.0 331.5 294.4 340.3 2.68 14 403 7553 -14.9 -19.6 67 4.7 -16.4 304 18 334.9 335.3 294.8 342.0 2.01 15 400 7610 -15.3 -19.7 69 4.4 -16.7 300 19 335.1 335.5 294.8 342.2 2.01 16 390 7800 -16.9 -22.9 60 6.0 -18.7 303 20 335.4 335.8 294.6 341.0 1.55 17 381 7975 -18.3 -20.6 82 2.3 -19.0 305 21 335.8 336.2 295.0 342.8 1.95 18 371 8173 -19.3 -29.3 41 10.0 -21.7 308 22 337.1 337.3 294.4 340.5 0.91 19 330 9030 -26.5 -27.2 94 0.7 -26.6 320 27 338.7 338.9 295.1 343.3 1.25 20 327 9095 -26.9 -31.9 63 5.0 -27.9 321 27 339.0 339.2 294.8 342.1 0.81 21 325 9140 -27.3 -28.2 92 0.9 -27.5 322 28 339.1 339.3 295.1 343.3 1.15 22 324 9162 -27.3 -42.3 23 15.0 -29.3 322 28 339.4 339.4 294.4 340.5 0.29 23 321 9229 -27.9 -30.0 82 2.1 -28.3 323 28 339.4 339.6 295.1 343.1 0.99 24 318 9296 -28.3 -33.3 62 5.0 -29.2 324 29 339.8 339.9 294.9 342.5 0.73 25 302 9663 -31.7 -32.1 96 0.4 -31.8 329 31 340.1 340.2 295.1 343.3 0.86 26 300 9710 -31.5 -35.3 69 3.8 -32.1 330 31 341.0 341.1 295.1 343.4 0.63 27 296 9805 -32.1 -38.1 55 6.0 -32.9 331 32 341.4 341.5 295.1 343.3 0.48 28 293 9877 -32.5 -41.5 40 9.0 -33.6 332 33 341.9 341.9 295.1 343.2 0.34 29 284 10096 -34.3 -36.7 79 2.4 -34.6 335 36 342.4 342.5 295.4 344.6 0.58 30 278 10245 -35.1 -39.1 67 4.0 -35.6 336 39 343.3 343.4 295.6 345.1 0.46 31 276 10295 -34.9 -35.5 94 0.6 -35.0 337 39 344.3 344.4 296.0 346.9 0.67 32 274 10346 -34.7 -39.3 63 4.6 -35.3 337 40 345.3 345.4 296.0 347.1 0.46 33 269 10474 -35.5 -40.5 60 5.0 -36.1 339 42 346.0 346.0 296.1 347.6 0.42 34 250 10980 -39.5 -43.9 63 4.4 -39.9 345 49 347.3 347.4 296.3 348.6 0.31 35 228 11603 -44.7 -51.7 45 7.0 -45.1 331 41 348.7 348.7 296.5 349.3 0.14 36 225 11692 -45.1 -66.1 8 21.0 -45.8 328 40 349.4 349.4 296.5 349.5 0.02 37 210 12150 -47.7 -67.7 8 20.0 -48.3 318 34 352.3 352.3 297.1 352.4 0.02 38 200 12470 -50.5 -67.5 12 17.0 -50.9 310 30 352.8 352.8 297.3 352.9 0.02 39 150 14280 -67.5 -72.5 49 5.0 -67.5 280 34 353.8 353.8 297.5 353.9 0.01 40 130 15122 -75.5 -79.4 54 3.9 -75.5 290 35 354.2 354.3 297.5 354.3 0.01 41 103 16436 -84.3 -89.2 42 4.9 -84.3 305 37 361.8 361.8 299.1 361.8 0.00 42 100 16600 -82.9 -89.9 29 7.0 -82.9 295 35 367.6 367.6 300.1 367.6 0.00 43 89 17262 -75.3 -87.3 14 12.0 -75.3 395.2 395.2 304.5 395.2 0.00 44 82 17733 -78.7 -88.7 18 10.0 -78.7 397.6 397.6 304.9 397.6 0.00 45 74 18322 -76.1 -89.1 11 13.0 -76.2 414.9 414.9 307.1 414.9 0.00 46 70 18641 -78.1 -90.1 13 12.0 -78.1 417.3 417.3 307.4 417.3 0.00 47 65 19071 -71.3 -88.3 6 17.0 -71.4 441.1 441.1 310.0 441.1 0.00 48 51 20528 -65.1 -89.1 2 24.0 -65.4 487.3 487.3 314.0 487.3 0.00 49 42 21715 -63.7 -88.7 2 25.0 -64.1 518.6 518.6 316.2 518.6 0.00 50 33 23217 -57.3 -86.3 1 29.0 -58.5 572.6 572.6 319.3 572.7 0.01 51 27 24476 -60.5 -87.5 2 27.0 -61.4 597.4 597.4 320.5 597.5 0.01 52 22 25778 -51.7 -83.7 1 32.0 -54.5 659.7 659.7 323.0 659.8 0.02 53 19 26734 -49.3 -82.3 1 33.0 -53.1 695.4 695.4 324.3 695.6 0.02 54 12 29786 -43.5 -80.5 1 37.0 -51.2 813.6 813.6 327.6 814.1 0.05 TRP 103 16436 -84.3 -89.2 42 4.9 -84.3 305 37 361.8 361.8 299.1 361.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5873.00 m Freezing level: 564.89 mb = 4927.02 m = 16164.55 ft Wetbulb zero: 593.83 mb = 4515.54 m = 14814.57 ft Sfc-500 mean rel hum: 58.07 % Est. max temperature: 24.08 C = 75.34 F Sfc-Lift cond lev (LCL): 655.15 mb = 3708.46 m = 12166.73 ft T: 9.55 C 700-500 lapse rate: 6.48 C/km ThetaE index: 1.72 C Layer 752.0- 700.0 mb Conv cond level (CCL): 468.99 mb = 6389.41 m = 20962.39 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 32.04 C = 89.68 F Cap Strength: 6.64 C Lifted Index: 6.95 C Risk: None Lifted Index @300 mb: 9.85 C Lifted Index @700 mb: 1.44 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.41 J/kg Max Up Vert Vel: 8.05 m/s Conv Inhibition (B-): 36479.73 J/kg Cap Strength: 6.65 C Lift Cond Lev (LCL): 559.96 mb = 4990.22 m = 16371.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 774 2298 0 0 -0.0 -0.0 | 177 6 -0.3 5.7 1 700 3157 25 3 -1.3 -2.7 | 153 3 -1.5 3.0 2 500 5890 45 4 -2.8 -2.8 | 133 4 -3.1 2.9 3 400 7610 300 19 16.5 -9.5 | 283 17 16.2 -3.8 4 300 9710 330 31 15.5 -26.8 | 324 26 15.2 -21.1 5 250 10980 345 49 12.7 -47.3 | 343 43 12.4 -41.6 6 200 12470 310 30 23.0 -19.3 | 301 26 22.7 -13.6 7 150 14280 280 34 33.5 -5.9 | 270 33 33.2 -0.2 8 103 16436 305 37 30.3 -21.2 | 297 34 30.1 -15.5 9 100 16600 295 35 31.7 -14.8 | 286 33 31.5 -9.1 Wind Parameters Mean winds (0-6000m): 327.4 at 7.6 knts Storm direction: 357.4 at 5.7 knts Shear (0-3000m) pos: 0.6 neg: 0.0 tot: 0.6 10-3/s Storm rel Dir Shear (0-3000m): -41.2 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -2.7 tot: -2.7 m^2/s^2 ave: -0.9 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 0.7 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.57 Bulk Shear: 7.09 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 33 1 172 5| 1.8 0.0 1.8| 0.0 -0.7 -0.7 -1.4 -0.33| 1.8 -0.6 1000 25 2 167 4| 1.6 0.0 1.6| 0.0 -1.8 -1.8 -1.8 -0.55| 1.6 -0.9 1500 26 2 162 4| 1.1 0.0 1.1| 0.0 -2.1 -2.1 -1.4 -0.58| 1.2 -0.7 2000 28 2 158 4| 0.9 0.0 0.9| 0.0 -2.3 -2.3 -1.1 -0.61| 1.0 -0.6 2500 30 3 155 4| 0.7 0.0 0.7| 0.0 -2.5 -2.5 -1.0 -0.62| 0.8 -0.5 3000 32 3 152 4| 0.6 0.0 0.6| 0.0 -2.7 -2.7 -0.9 -0.63| 0.7 -0.5 4000 34 3 145 4| 0.5 0.5 1.1| 0.0 -6.9 -6.9 -1.7 -0.79| 1.2 -0.9 5000 1 5 149 1| 0.4 1.7 2.1| 0.0 -28.8 -28.8 -5.8 -0.79| 2.5 -2.0 6000 327 8 280 4| 0.6 1.8 2.4| 20.4 -46.3 -25.9 -4.3 -0.55| 3.1 -1.7 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250420.12.gif