UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 11 OCT 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 41 1 925 756 2 850 1512 SFC 774 2309 14.2 3.2 47 11.0 8.0 60 2 309.2 310.4 291.3 328.4 6.23 4 772 2331 12.8 0.8 44 12.0 6.3 60 2 307.9 308.9 290.0 324.1 5.25 5 718 2942 10.8 -2.2 40 13.0 4.1 67 2 312.2 313.0 290.7 326.5 4.53 6 700 3156 11.8 -8.2 24 20.0 2.5 70 2 315.6 316.1 290.3 325.1 2.94 7 699 3168 11.8 -9.2 22 21.0 2.2 70 2 315.7 316.2 290.2 324.6 2.72 8 647 3809 7.6 -21.4 11 29.0 -2.5 43 3 318.0 318.2 289.3 321.7 1.07 9 500 5870 -8.3 -14.3 62 6.0 -10.6 315 7 322.9 323.4 292.1 331.4 2.53 10 490 6026 -9.9 -14.3 70 4.4 -11.5 329 9 322.8 323.3 292.1 331.5 2.58 11 477 6234 -9.9 -31.9 15 22.0 -15.0 349 11 325.3 325.4 291.0 327.3 0.55 12 467 6397 -10.7 -39.7 7 29.0 -16.2 4 13 326.3 326.4 290.9 327.3 0.26 13 427 7083 -12.3 -55.3 1 43.0 -18.0 68 20 332.7 332.7 292.5 332.9 0.05 14 400 7580 -15.1 -48.1 4 33.0 -20.0 115 25 335.4 335.4 293.3 335.9 0.12 15 385 7867 -17.7 -35.7 19 18.0 -21.2 116 27 335.6 335.7 293.7 337.4 0.47 16 364 8286 -19.3 -55.3 3 36.0 -23.4 118 29 338.9 338.9 294.1 339.2 0.06 17 300 9690 -30.9 -63.9 2 33.0 -33.0 125 38 341.8 341.8 294.8 341.9 0.02 18 274 10322 -37.1 -64.1 4 27.0 -38.4 127 32 341.8 341.8 294.8 341.9 0.03 19 261 10656 -38.3 -67.3 3 29.0 -39.5 129 29 344.9 344.9 295.5 344.9 0.02 20 250 10950 -39.7 -68.7 3 29.0 -40.8 130 26 347.0 347.0 296.0 347.1 0.01 21 200 12430 -52.9 -72.9 7 20.0 -53.2 135 16 349.0 349.0 296.4 349.0 0.01 22 162 13760 -62.7 -77.7 12 15.0 -62.8 150 11 354.2 354.2 297.5 354.2 0.01 23 150 14230 -66.9 -77.9 20 11.0 -67.0 155 9 354.8 354.8 297.7 354.9 0.01 24 138 14730 -70.9 -78.9 30 8.0 -70.9 155 11 356.4 356.4 298.0 356.4 0.01 25 112 15947 -78.3 -82.3 52 4.0 -78.3 155 17 364.4 364.4 299.5 364.5 0.00 26 101 16534 -81.3 -85.3 51 4.0 -81.3 155 20 369.6 369.6 300.5 369.6 0.00 27 100 16590 -81.1 -85.4 48 4.3 -81.1 160 20 371.0 371.0 300.8 371.0 0.00 28 71 18548 -74.9 -88.9 10 14.0 -75.0 422.4 422.4 308.0 422.4 0.00 29 61 19449 -66.1 -90.1 2 24.0 -66.3 460.8 460.8 311.8 460.8 0.00 30 49 20791 -61.9 -89.9 1 28.0 -62.4 500.5 500.5 315.0 500.5 0.00 31 46 21179 -64.9 -90.9 2 26.0 -65.3 502.4 502.4 315.1 502.4 0.00 32 36 22693 -59.5 -88.5 1 29.0 -60.3 552.8 552.8 318.2 552.9 0.00 33 30 23830 -61.3 -89.3 1 28.0 -62.1 577.5 577.5 319.5 577.6 0.00 34 27 24491 -56.7 -87.7 1 31.0 -58.2 608.1 608.1 321.0 608.2 0.01 35 25 24975 -59.5 -88.5 1 29.0 -60.6 613.6 613.6 321.2 613.6 0.01 36 19 26717 -53.5 -85.5 1 32.0 -56.2 682.4 682.4 323.9 682.5 0.01 TRP 101 16534 -81.3 -85.3 51 4.0 -81.3 155 20 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5829.00 m Freezing level: 576.74 mb = 4794.11 m = 15728.52 ft Wetbulb zero: 674.73 mb = 3460.96 m = 11354.72 ft Sfc-500 mean rel hum: 33.46 % Est. max temperature: 23.07 C = 73.52 F Sfc-Lift cond lev (LCL): 655.59 mb = 3699.59 m = 12137.62 ft T: 8.32 C 700-500 lapse rate: 7.41 C/km ThetaE index: 4.80 C Layer 700.0- 500.0 mb Conv cond level (CCL): 497.19 mb = 5913.65 m = 19401.49 ft Mean mixing ratio: 3.98 g/kg Conv temperature: 26.93 C = 80.48 F Cap Strength: 6.89 C Lifted Index: 5.39 C Risk: None Lifted Index @300 mb: 12.62 C Lifted Index @700 mb: 2.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.69 J/kg Max Up Vert Vel: 9.87 m/s Conv Inhibition (B-): 36330.08 J/kg Cap Strength: 6.89 C Lift Cond Lev (LCL): 571.32 mb = 4803.75 m = 15760.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 130 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 2309 60 2 -1.7 -1.0 | 325 7 4.2 -6.0 1 700 3156 70 2 -1.9 -0.7 | 325 7 4.0 -5.7 2 500 5870 315 7 4.9 -4.9 | 313 15 10.8 -10.0 3 400 7580 115 25 -22.7 10.6 | 108 18 -16.8 5.5 4 300 9690 125 38 -31.1 21.8 | 124 30 -25.2 16.8 5 250 10950 130 26 -19.9 16.7 | 130 18 -14.0 11.7 6 200 12430 135 16 -11.3 11.3 | 139 8 -5.4 6.3 7 150 14230 155 9 -3.8 8.2 | 214 4 2.1 3.1 8 101 16534 155 20 -8.5 18.1 | 169 13 -2.6 13.1 9 100 16590 160 20 -6.8 18.8 | 176 14 -0.9 13.8 Wind Parameters Mean winds (0-6000m): 100.4 at 10.3 knts Storm direction: 130.4 at 7.7 knts Shear (0-3000m) pos: 0.0 neg: 1.1 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): -2.6 deg Storm rel helicity (0-3000m) pos: 2.4 neg: -7.5 tot: -5.1 m^2/s^2 ave: -1.7 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 1.3 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.73 Bulk Shear: 10.30 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 63 2 325 7| 0.2 0.0 0.2| 0.0 -0.1 -0.1 -0.1 -0.13| 0.2 -0.0 1000 65 2 325 7| 0.1 0.2 0.3| 0.6 -0.1 0.5 0.5 0.38| 0.4 0.1 1500 59 2 327 7| 0.1 0.5 0.6| 2.1 -0.1 2.0 1.3 0.49| 0.7 0.3 2000 47 3 330 8| 0.1 0.8 0.8| 2.4 -0.3 2.1 1.1 0.29| 1.0 0.3 2500 30 3 330 9| 0.0 0.9 1.0| 2.4 -2.5 -0.1 -0.0 0.06| 1.2 0.1 3000 9 3 328 10| 0.0 1.1 1.1| 2.4 -7.5 -5.1 -1.7 -0.15| 1.3 -0.2 4000 342 5 322 12| 1.0 1.0 2.0| 33.7 -15.6 18.1 4.5 0.20| 2.4 0.5 5000 40 7 353 11| 2.8 0.8 3.6|172.8 -15.6 157.2 31.4 0.69| 4.9 3.4 6000 100 10 53 5| 3.1 0.7 3.8|232.5 -15.6 216.9 36.2 0.72| 5.4 3.9 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251011.12.gif