UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 12 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 24 1 925 737 2 850 1491 SFC 773 2304 16.2 1.2 36 15.0 7.9 0 0 311.5 312.5 291.2 328.3 5.40 4 772 2315 14.0 -3.0 31 17.0 5.4 0 0 309.2 310.0 289.2 321.6 3.97 5 766 2381 13.4 -3.6 30 17.0 4.9 0 1 309.3 310.0 289.1 321.2 3.82 6 751 2549 14.6 -3.4 29 18.0 5.5 0 3 312.3 313.1 290.2 324.9 3.96 7 700 3144 11.0 -8.0 26 19.0 2.2 360 9 314.7 315.2 290.0 324.3 2.99 8 620 4144 5.0 -24.0 10 29.0 -4.4 29 13 318.9 319.1 289.3 322.0 0.89 9 593 4505 2.0 -16.0 25 18.0 -4.8 39 15 319.5 319.9 290.5 325.7 1.85 10 571 4810 2.0 -16.0 25 18.0 -5.0 48 16 323.0 323.4 291.6 329.5 1.92 11 569 4838 1.8 -10.2 41 12.0 -3.6 49 16 323.1 323.7 292.6 333.4 3.09 12 540 5259 0.6 -16.4 27 17.0 -6.0 62 18 326.5 326.9 292.6 333.3 1.96 13 500 5870 -4.7 -21.7 25 17.0 -10.3 80 21 327.3 327.6 292.3 332.1 1.35 14 494 5965 -5.5 -22.5 25 17.0 -10.9 81 22 327.5 327.7 292.2 332.0 1.27 15 484 6125 -4.3 -39.3 5 35.0 -12.0 83 23 330.9 330.9 292.2 331.9 0.26 16 450 6696 -7.1 -52.1 1 45.0 -14.4 89 28 334.3 334.3 292.9 334.6 0.07 17 400 7600 -14.9 -53.9 2 39.0 -20.0 100 36 335.6 335.6 293.3 335.9 0.06 18 354 8509 -22.9 -54.9 4 32.0 -26.1 106 32 336.8 336.8 293.6 337.0 0.06 19 300 9700 -31.7 -59.7 5 28.0 -33.6 115 26 340.7 340.7 294.6 340.9 0.04 20 250 10960 -42.9 -63.9 8 21.0 -43.7 95 27 342.3 342.3 294.9 342.4 0.03 21 234 11403 -46.9 -64.9 11 18.0 -47.4 125 24 342.8 342.8 295.0 342.9 0.03 22 200 12430 -53.5 -71.5 9 18.0 -53.8 195 18 348.0 348.0 296.2 348.1 0.01 23 191 12724 -55.5 -72.5 10 17.0 -55.8 169 17 349.4 349.5 296.5 349.5 0.01 24 155 14022 -65.9 -77.9 17 12.0 -66.0 53 13 353.2 353.2 297.3 353.3 0.01 25 150 14220 -67.5 -77.5 23 10.0 -67.5 35 12 353.8 353.8 297.4 353.8 0.01 26 124 15342 -75.9 -79.1 60 3.2 -75.9 47 11 358.3 358.3 298.4 358.4 0.01 27 109 16082 -78.1 -85.1 31 7.0 -78.1 55 10 367.7 367.7 300.1 367.7 0.00 28 101 16514 -80.9 -85.9 43 5.0 -80.9 60 9 370.4 370.4 300.7 370.4 0.00 29 100 16570 -80.7 -86.7 36 6.0 -80.7 85 6 371.8 371.8 300.9 371.8 0.00 30 87 17355 -80.9 -85.9 43 5.0 -80.9 386.5 386.5 303.3 386.5 0.00 31 75 18204 -74.7 -87.7 12 13.0 -74.7 416.3 416.3 307.3 416.3 0.00 32 72 18440 -76.3 -89.3 11 13.0 -76.3 417.8 417.8 307.4 417.8 0.00 33 69 18687 -73.9 -88.9 8 15.0 -74.0 428.0 428.0 308.6 428.1 0.00 34 66 18946 -75.3 -90.3 8 15.0 -75.3 430.5 430.5 308.9 430.5 0.00 35 63 19221 -67.3 -90.3 2 23.0 -67.5 453.9 453.9 311.2 453.9 0.00 36 57 19829 -63.7 -89.7 2 26.0 -64.0 475.2 475.2 313.1 475.2 0.00 37 51 20509 -65.5 -90.5 2 25.0 -65.8 486.4 486.4 314.0 486.4 0.00 38 30 23794 -58.1 -88.1 1 30.0 -59.2 586.2 586.3 320.0 586.3 0.01 39 27 24454 -60.5 -89.5 1 29.0 -61.4 597.4 597.4 320.5 597.5 0.00 40 23 25467 -54.5 -86.5 1 32.0 -56.6 643.1 643.1 322.4 643.2 0.01 41 22 25750 -55.7 -86.7 1 31.0 -57.6 647.8 647.8 322.6 647.8 0.01 42 15 28223 -49.7 -83.7 1 34.0 -54.1 742.7 742.7 325.7 742.9 0.02 TRP 101 16514 -80.9 -85.9 43 5.0 -80.9 60 9 370.4 370.4 300.7 370.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5846.00 m Freezing level: 535.47 mb = 5327.82 m = 17479.52 ft Wetbulb zero: 673.33 mb = 3464.06 m = 11364.87 ft Sfc-500 mean rel hum: 24.15 % Est. max temperature: 22.96 C = 73.32 F Sfc-Lift cond lev (LCL): 616.60 mb = 4188.51 m = 13741.65 ft T: 4.63 C 700-500 lapse rate: 5.76 C/km ThetaE index: 7.09 C Layer 772.0- 751.0 mb Conv cond level (CCL): 408.20 mb = 7444.16 m = 24422.81 ft Mean mixing ratio: 3.30 g/kg Conv temperature: 38.45 C = 101.22 F Cap Strength: 10.89 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 12.55 C Lifted Index @700 mb: 1.18 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.43 J/kg Max Up Vert Vel: 6.85 m/s Conv Inhibition (B-): 34961.39 J/kg Cap Strength: 10.74 C Lift Cond Lev (LCL): 542.90 mb = 5215.57 m = 17111.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 113 at 15 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 2304 0 0 -0.0 -0.0 | 293 15 13.8 -5.7 1 700 3144 360 9 -0.0 -9.0 | 317 20 13.8 -14.7 2 500 5870 80 21 -20.7 -3.6 | 36 12 -6.9 -9.4 3 400 7600 100 36 -35.5 6.3 | 91 22 -21.7 0.5 4 300 9700 115 26 -23.6 11.0 | 118 11 -9.8 5.2 5 250 10960 95 27 -26.9 2.4 | 76 14 -13.1 -3.4 6 200 12430 195 18 4.7 17.4 | 238 22 18.4 11.6 7 150 14220 35 12 -6.9 -9.8 | 336 17 6.9 -15.6 8 101 16514 60 9 -7.8 -4.5 | 330 12 6.0 -10.2 9 100 16570 85 6 -6.0 -0.5 | 309 10 7.8 -6.3 Wind Parameters Mean winds (0-6000m): 82.6 at 19.9 knts Storm direction: 112.6 at 14.9 knts Shear (0-3000m) pos: 2.9 neg: 0.9 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 112.9 neg: 0.0 tot: 112.9 m^2/s^2 ave: 37.6 10^-3 m/s^2 rel: 0.89 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.45 Bulk Shear: 51.57 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 0 3 301 16| 0.0 5.5 5.5| 19.5 0.0 19.5 39.1 0.85| 5.5 4.7 1000 1 5 309 18| 2.3 2.8 5.0| 38.3 0.0 38.3 38.3 0.83| 5.1 4.3 1500 7 7 314 18| 2.4 1.8 4.3| 56.8 0.0 56.8 37.8 0.87| 4.6 4.0 2000 16 8 321 18| 2.6 1.4 4.0| 75.9 0.0 75.9 38.0 0.89| 4.5 4.0 2500 27 10 327 17| 2.8 1.1 3.9| 94.8 0.0 94.8 37.9 0.89| 4.5 4.0 3000 39 11 335 16| 2.9 0.9 3.8|112.9 0.0 112.9 37.6 0.89| 4.6 4.1 4000 60 14 351 13| 3.2 0.7 3.9|145.0 0.0 145.0 36.3 0.90| 4.8 4.3 5000 73 17 13 11| 3.5 0.6 4.1|181.7 0.0 181.7 36.3 0.88| 4.9 4.3 6000 83 20 36 10| 3.0 0.5 3.4|208.7 0.0 208.7 34.8 0.85| 4.8 4.0 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251012.12.gif