UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 28 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 14 1 925 730 2 850 1488 SFC 773 2304 17.0 3.0 39 14.0 9.0 90 1 312.3 313.5 292.1 331.5 6.15 4 769 2349 15.6 -0.4 33 16.0 7.0 86 2 311.3 312.2 290.7 326.4 4.83 5 762 2427 16.0 -2.0 29 18.0 6.6 78 2 312.5 313.3 290.6 326.2 4.33 6 715 2970 14.4 -4.6 26 19.0 4.8 27 9 316.5 317.2 291.3 328.8 3.80 7 700 3150 13.2 -4.8 28 18.0 4.1 10 11 317.1 317.8 291.6 329.5 3.82 8 588 4586 1.2 -4.8 64 6.0 -1.7 349 15 319.3 320.2 292.8 334.1 4.56 9 500 5870 -7.9 -11.7 74 3.8 -9.5 330 19 323.4 324.0 292.7 333.8 3.12 10 491 6011 -8.3 -22.3 31 14.0 -12.6 325 21 324.6 324.9 291.5 329.1 1.30 11 480 6187 -9.5 -30.5 16 21.0 -14.6 319 23 325.2 325.4 291.0 327.5 0.63 12 472 6317 -9.1 -46.1 3 37.0 -15.3 315 24 327.3 327.3 291.1 327.8 0.13 13 438 6892 -11.7 -48.7 3 37.0 -17.4 294 31 331.1 331.1 292.1 331.5 0.10 14 400 7580 -17.3 -40.3 12 23.0 -21.2 270 40 332.5 332.6 292.7 333.6 0.28 15 354 8479 -26.1 -43.1 19 17.0 -28.2 278 45 332.5 332.5 292.6 333.4 0.24 16 349 8582 -23.7 -61.7 2 38.0 -26.9 279 45 337.1 337.1 293.6 337.2 0.03 17 300 9670 -31.1 -65.1 2 34.0 -33.1 290 51 341.5 341.5 294.7 341.6 0.02 18 284 10054 -33.7 -64.7 3 31.0 -35.4 293 55 343.2 343.2 295.1 343.3 0.02 19 250 10930 -41.5 -64.5 7 23.0 -42.4 300 63 344.4 344.4 295.4 344.5 0.03 20 200 12400 -55.1 -69.1 16 14.0 -55.4 295 55 345.5 345.5 295.6 345.6 0.02 21 198 12464 -55.7 -70.7 14 15.0 -55.9 295 56 345.6 345.6 295.7 345.6 0.01 22 169 13454 -62.7 -73.6 22 10.9 -62.8 290 68 349.9 349.9 296.6 350.0 0.01 23 163 13676 -64.3 -74.3 24 10.0 -64.4 290 67 350.9 350.9 296.8 350.9 0.01 24 150 14180 -67.3 -80.3 14 13.0 -67.4 290 65 354.2 354.2 297.5 354.2 0.00 25 132 14942 -72.1 -81.1 25 9.0 -72.1 284 57 358.8 358.8 298.5 358.8 0.00 26 125 15262 -72.1 -85.1 13 13.0 -72.2 281 54 364.4 364.4 299.5 364.4 0.00 27 110 16005 -77.5 -84.5 32 7.0 -77.5 275 47 367.8 367.8 300.2 367.8 0.00 28 109 16057 -78.1 -85.1 31 7.0 -78.1 275 46 367.7 367.7 300.1 367.7 0.00 29 100 16550 -77.5 -88.5 15 11.0 -77.5 265 47 378.0 378.0 301.9 378.0 0.00 30 90 17160 -73.5 -86.5 12 13.0 -73.6 397.5 397.5 304.9 397.5 0.00 31 72 18454 -76.7 -89.7 11 13.0 -76.7 416.9 416.9 307.3 416.9 0.00 32 71 18536 -73.3 -88.3 8 15.0 -73.3 425.8 425.8 308.4 425.8 0.00 33 68 18789 -72.1 -91.1 4 19.0 -72.2 433.7 433.7 309.2 433.7 0.00 34 67 18877 -66.9 -89.9 3 23.0 -67.1 446.8 446.8 310.6 446.8 0.00 35 63 19250 -66.1 -90.1 2 24.0 -66.3 456.5 456.5 311.4 456.5 0.00 36 58 19751 -66.7 -89.7 3 23.0 -66.9 466.1 466.1 312.3 466.1 0.00 37 56 19964 -64.1 -90.1 2 26.0 -64.4 476.7 476.7 313.2 476.7 0.00 38 52 20415 -66.7 -90.7 2 24.0 -67.0 480.9 480.9 313.5 480.9 0.00 39 49 20778 -63.3 -89.3 2 26.0 -63.7 497.2 497.2 314.8 497.2 0.00 40 41 21874 -63.1 -90.1 1 27.0 -63.6 523.7 523.7 316.5 523.7 0.00 41 40 22025 -63.7 -89.7 2 26.0 -64.1 525.9 525.9 316.6 525.9 0.00 42 40 22025 -61.5 -89.5 1 28.0 -62.1 531.4 531.4 317.0 531.4 0.00 43 36 22677 -62.5 -89.5 1 27.0 -63.1 545.1 545.1 317.8 545.1 0.00 44 31 23611 -57.5 -87.5 1 30.0 -58.7 582.4 582.4 319.8 582.4 0.01 45 29 24030 -59.1 -88.1 1 29.0 -60.2 589.2 589.2 320.1 589.2 0.01 46 19 26727 -51.7 -84.7 1 33.0 -54.8 687.9 687.9 324.0 688.1 0.02 TRP 109 16057 -78.1 -85.1 31 7.0 -78.1 275 46 367.7 367.7 300.1 367.7 0.00 WND 169 13454 -62.7 -73.6 22 10.9 -62.8 290 68 349.9 349.9 296.6 350.0 0.01 Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 576.40 mb = 4755.06 m = 15600.42 ft Wetbulb zero: 621.22 mb = 4133.13 m = 13559.96 ft Sfc-500 mean rel hum: 50.71 % Est. max temperature: 22.89 C = 73.21 F Sfc-Lift cond lev (LCL): 626.34 mb = 4065.61 m = 13338.45 ft T: 5.55 C 700-500 lapse rate: 7.76 C/km ThetaE index: 5.30 C Layer 769.0- 715.0 mb Conv cond level (CCL): 486.96 mb = 6075.05 m = 19931.04 ft Mean mixing ratio: 4.07 g/kg Conv temperature: 28.62 C = 83.52 F Cap Strength: 4.72 C Lifted Index: 4.09 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 1.53 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.01 J/kg Max Up Vert Vel: 7.62 m/s Conv Inhibition (B-): 35187.81 J/kg Cap Strength: 4.72 C Lift Cond Lev (LCL): 551.18 mb = 5097.94 m = 16725.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 335 at 16 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 90 1 -1.0 0.0 | 151 16 -7.9 14.5 1 700 3150 10 11 -1.9 -10.8 | 113 10 -8.8 3.7 2 500 5870 330 19 9.5 -16.5 | 307 3 2.6 -2.0 3 400 7580 270 40 40.0 -0.0 | 246 36 33.1 14.5 4 300 9670 290 51 47.9 -17.4 | 274 41 41.0 -3.0 5 250 10930 300 63 54.6 -31.5 | 290 51 47.7 -17.0 6 200 12400 295 55 49.8 -23.2 | 282 44 43.0 -8.8 7 169 13454 290 68 63.9 -23.3 | 279 58 57.0 -8.8 8 150 14180 290 65 61.1 -22.2 | 278 55 54.2 -7.7 9 109 16057 275 46 45.8 -4.0 | 255 40 39.0 10.5 10 100 16550 265 47 46.8 4.1 | 245 44 39.9 18.6 Wind Parameters Mean winds (0-6000m): 304.6 at 21.4 knts Storm direction: 334.6 at 16.0 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -135.3 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -46.9 tot: -46.9 m^2/s^2 ave: -15.6 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 50.64 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 2 4 147 13| 0.0 6.5 6.5| 0.0 -27.3 -27.3 -54.6 -0.93| 7.0 -6.5 1000 14 7 133 12| 0.0 5.8 5.8| 0.0 -40.2 -40.2 -40.2 -0.73| 7.2 -5.3 1500 9 8 127 10| 0.0 4.4 4.4| 0.0 -42.5 -42.5 -28.4 -0.70| 5.5 -3.9 2000 4 10 122 9| 0.0 3.7 3.7| 0.0 -44.3 -44.3 -22.2 -0.68| 4.7 -3.2 2500 359 11 118 8| 0.0 3.3 3.3| 0.0 -45.7 -45.7 -18.3 -0.66| 4.3 -2.8 3000 354 12 115 6| 0.0 3.0 3.0| 0.0 -46.9 -46.9 -15.6 -0.68| 4.0 -2.7 4000 343 14 113 3| 0.0 3.2 3.2| 0.0 -53.0 -53.0 -13.2 -0.61| 4.4 -2.7 5000 324 17 261 3| 0.0 3.9 3.9| 0.0-113.2-113.2 -22.6 -0.55| 5.8 -3.2 6000 305 21 258 11| 0.4 3.6 4.0| 58.1-150.8 -92.7 -15.5 -0.43| 6.0 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251028.12.gif