UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042512.upa.cvt Date: 1200Z 25 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 25 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 1 925 742 2 850 1499 SFC 773 2302 10.4 -2.6 40 13.0 4.0 0 0 305.2 306.0 288.0 317.8 4.08 4 771 2324 10.8 -5.2 32 16.0 3.3 1 0 305.9 306.5 287.5 316.3 3.36 5 763 2412 14.0 -7.0 23 21.0 4.2 3 1 310.2 310.8 288.6 319.7 2.96 6 722 2882 10.4 -8.6 25 19.0 1.9 17 7 311.2 311.8 288.8 320.1 2.76 7 716 2952 12.4 -9.6 21 22.0 2.5 19 8 314.2 314.7 289.5 322.6 2.58 8 700 3144 11.4 -10.6 20 22.0 1.7 25 10 315.1 315.6 289.7 323.1 2.43 9 552 5085 1.4 -18.6 21 20.0 -6.0 290 6 325.4 325.7 292.0 330.9 1.60 10 500 5870 -4.9 -44.9 3 40.0 -12.4 250 5 327.1 327.1 291.0 327.6 0.14 11 467 6403 -9.5 -41.5 5 32.0 -15.4 236 6 327.8 327.8 291.3 328.6 0.22 12 444 6792 -10.7 -49.7 2 39.0 -16.7 226 6 331.1 331.1 292.1 331.4 0.09 13 432 7003 -10.9 -54.9 1 44.0 -17.0 221 6 333.4 333.4 292.7 333.6 0.05 14 400 7590 -15.3 -57.3 1 42.0 -20.3 205 7 335.1 335.1 293.2 335.3 0.04 15 300 9700 -29.3 -62.3 3 33.0 -31.6 230 25 344.1 344.1 295.3 344.2 0.03 16 295 9820 -30.1 -60.1 4 30.0 -32.3 233 26 344.6 344.6 295.4 344.8 0.04 17 250 10980 -39.5 -60.5 9 21.0 -40.5 265 33 347.3 347.3 296.1 347.5 0.04 18 220 11838 -47.5 -58.5 27 11.0 -47.9 291 38 347.9 348.0 296.3 348.2 0.06 19 200 12460 -52.5 -56.6 61 4.1 -52.7 310 41 349.6 349.6 296.6 350.0 0.09 20 196 12590 -53.7 -56.3 73 2.6 -53.8 308 41 349.7 349.8 296.7 350.2 0.10 21 178 13200 -58.5 -66.5 35 8.0 -58.6 300 42 351.7 351.7 297.0 351.8 0.03 22 164 13708 -62.9 -66.2 64 3.3 -63.0 293 42 352.6 352.6 297.2 352.7 0.03 23 150 14250 -67.3 -69.6 72 2.3 -67.3 285 43 354.2 354.2 297.5 354.2 0.02 24 145 14453 -69.5 -74.1 51 4.6 -69.5 286 41 353.8 353.8 297.4 353.8 0.01 25 140 14662 -71.3 -73.4 73 2.1 -71.3 286 39 354.2 354.2 297.5 354.2 0.01 26 138 14747 -72.3 -75.0 67 2.7 -72.3 286 38 353.9 353.9 297.5 353.9 0.01 27 110 16051 -81.3 -85.1 52 3.8 -81.3 290 25 360.7 360.7 298.8 360.7 0.00 28 100 16590 -78.7 -84.7 37 6.0 -78.7 275 24 375.7 375.7 301.5 375.7 0.00 29 91 17131 -75.7 -85.7 19 10.0 -75.7 391.9 391.9 304.0 391.9 0.00 30 71 18557 -78.3 -89.3 15 11.0 -78.3 415.2 415.2 307.2 415.2 0.00 31 49 20752 -63.9 -88.9 2 25.0 -64.3 495.8 495.8 314.7 495.8 0.00 32 41 21851 -61.5 -88.5 2 27.0 -62.1 527.7 527.7 316.8 527.7 0.00 33 39 22160 -62.1 -89.1 2 27.0 -62.7 533.8 533.8 317.2 533.8 0.00 34 33 23206 -56.9 -86.9 1 30.0 -58.1 573.7 573.7 319.3 573.7 0.01 35 27 24475 -57.7 -87.7 1 30.0 -59.0 605.3 605.3 320.9 605.3 0.01 36 25 24966 -52.7 -84.7 1 32.0 -55.0 633.1 633.1 322.0 633.2 0.01 37 23 25503 -53.5 -85.5 1 32.0 -55.8 646.1 646.1 322.5 646.1 0.01 38 17 27476 -47.1 -82.1 1 35.0 -52.0 724.9 724.9 325.2 725.2 0.03 39 15 28301 -49.1 -83.1 1 34.0 -53.7 744.7 744.7 325.8 744.9 0.03 40 14 28759 -44.7 -81.7 1 37.0 -51.2 774.5 774.5 326.6 774.8 0.04 41 13 29255 -44.7 -80.7 1 36.0 -51.5 791.0 791.1 327.0 791.5 0.05 TRP 110 16051 -81.3 -85.1 52 3.8 -81.3 290 25 360.7 360.7 298.8 360.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5846.00 m Freezing level: 540.44 mb = 5259.37 m = 17254.94 ft Wetbulb zero: 667.74 mb = 3529.54 m = 11579.71 ft Sfc-500 mean rel hum: 19.31 % Est. max temperature: 24.29 C = 75.72 F Sfc-Lift cond lev (LCL): 633.73 mb = 3956.67 m = 12981.05 ft T: 7.21 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.45 C Layer 771.0- 763.0 mb Conv cond level (CCL): 389.55 mb = 7784.15 m = 25538.22 ft Mean mixing ratio: 2.69 g/kg Conv temperature: 38.96 C = 102.12 F Cap Strength: 11.28 C Lifted Index: 10.75 C Risk: None Lifted Index @300 mb: 16.68 C Lifted Index @700 mb: 2.19 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.81 J/kg Max Up Vert Vel: 9.68 m/s Conv Inhibition (B-): 45680.50 J/kg Cap Strength: 11.28 C Lift Cond Lev (LCL): 525.96 mb = 5468.42 m = 17940.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 5 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 2302 0 0 -0.0 -0.0 | 121 5 -4.5 2.7 1 700 3144 25 10 -4.2 -9.1 | 54 11 -8.7 -6.3 2 500 5870 250 5 4.7 1.7 | 183 4 0.2 4.4 3 400 7590 205 7 3.0 6.3 | 170 9 -1.5 9.1 4 300 9700 230 25 19.2 16.1 | 218 24 14.7 18.8 5 250 10980 265 33 32.9 2.9 | 259 29 28.4 5.6 6 200 12460 310 41 31.4 -26.4 | 311 36 26.9 -23.6 7 150 14250 285 43 41.5 -11.1 | 283 38 37.0 -8.4 8 110 16051 290 25 23.5 -8.6 | 287 20 19.0 -5.8 9 100 16590 275 24 23.9 -2.1 | 268 19 19.4 0.6 Wind Parameters Mean winds (0-6000m): 271.4 at 7.0 knts Storm direction: 301.4 at 5.3 knts Shear (0-3000m) pos: 1.7 neg: 2.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 96.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -25.2 tot: -25.2 m^2/s^2 ave: -8.4 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.52 Bulk Shear: 10.35 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 32 3 93 6| 6.1 0.0 6.1| 0.0 -7.2 -7.2 -14.3 -0.87| 6.2 -5.4 1000 24 6 70 7| 5.0 0.0 5.0| 0.0 -12.8 -12.8 -12.8 -0.68| 5.7 -3.9 1500 16 7 59 7| 3.3 1.4 4.7| 0.0 -19.0 -19.0 -12.6 -0.68| 5.2 -3.6 2000 8 7 51 7| 2.5 1.9 4.4| 0.0 -22.2 -22.2 -11.1 -0.67| 4.9 -3.3 2500 2 7 46 7| 2.0 2.1 4.1| 0.0 -23.9 -23.9 -9.6 -0.68| 4.6 -3.1 3000 359 7 45 6| 1.7 2.1 3.8| 0.0 -25.2 -25.2 -8.4 -0.71| 4.3 -3.1 4000 356 7 45 6| 1.2 1.8 3.1| 0.0 -27.1 -27.1 -6.8 -0.68| 3.8 -2.6 5000 329 7 20 3| 1.0 1.7 2.7| 0.0 -29.1 -29.1 -5.8 -0.65| 3.3 -2.2 6000 271 7 224 4| 0.5 1.6 2.1| 12.4 -30.2 -17.8 -3.0 -0.44| 3.4 -1.5 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250425.12.gif