UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025053012.upa.cvt Date: 1200Z 30 MAY 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 30 MAY 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 46 1 925 765 2 850 1526 SFC 776 2296 9.2 -7.8 29 17.0 1.8 0 0 303.6 304.1 286.1 312.1 2.74 4 773 2329 13.2 -12.8 15 26.0 2.5 1 0 308.2 308.6 286.8 314.2 1.85 5 770 2362 14.2 -13.8 13 28.0 2.8 2 1 309.7 310.0 287.2 315.2 1.71 6 726 2868 15.4 -19.6 7 35.0 2.1 13 5 316.2 316.4 288.8 320.0 1.11 7 700 3181 13.2 -21.8 7 35.0 0.6 20 7 317.1 317.3 288.9 320.4 0.95 8 669 3559 11.4 -25.6 6 37.0 -0.9 5 7 319.2 319.4 289.3 321.7 0.71 9 552 5121 -2.7 -21.7 22 19.0 -8.8 302 7 320.5 320.8 290.2 324.8 1.22 10 547 5193 -1.3 -40.3 3 39.0 -9.7 299 7 323.0 323.1 289.9 323.8 0.21 11 500 5900 -7.1 -49.1 2 42.0 -13.9 270 7 324.4 324.4 290.2 324.7 0.09 12 487 6104 -8.9 -49.9 2 41.0 -15.2 272 8 324.6 324.6 290.3 324.9 0.08 13 425 7145 -14.9 -56.9 1 42.0 -19.8 281 15 329.9 329.9 291.7 330.0 0.04 14 400 7600 -18.7 -58.7 2 40.0 -22.7 285 18 330.7 330.7 291.9 330.8 0.03 15 307 9518 -33.1 -58.1 6 25.0 -34.7 257 35 336.5 336.5 293.5 336.7 0.05 16 300 9680 -33.3 -61.3 4 28.0 -35.0 255 36 338.4 338.4 294.0 338.6 0.03 17 294 9822 -34.3 -61.3 5 27.0 -35.8 253 36 339.0 339.0 294.1 339.1 0.03 18 250 10940 -43.3 -65.3 7 22.0 -44.0 235 38 341.7 341.7 294.7 341.8 0.02 19 227 11580 -48.5 -66.5 11 18.0 -49.0 240 51 343.3 343.3 295.1 343.4 0.02 20 206 12211 -52.9 -68.6 13 15.7 -53.2 245 64 346.0 346.0 295.7 346.1 0.02 21 200 12400 -54.3 -69.3 14 15.0 -54.6 245 62 346.8 346.8 295.9 346.9 0.02 22 150 14200 -66.1 -78.1 17 12.0 -66.2 275 47 356.2 356.2 298.0 356.2 0.01 23 147 14322 -67.1 -78.1 20 11.0 -67.2 275 47 356.5 356.6 298.0 356.6 0.01 24 126 15239 -71.9 -82.9 18 11.0 -71.9 279 44 363.9 363.9 299.5 364.0 0.00 25 122 15430 -70.5 -84.5 11 14.0 -70.6 280 43 369.9 369.9 300.5 369.9 0.00 26 100 16590 -76.7 -86.7 19 10.0 -76.7 285 40 379.5 379.5 302.2 379.5 0.00 27 87 17389 -77.7 -88.7 15 11.0 -77.7 392.9 392.9 304.2 393.0 0.00 28 70 18647 -73.5 -90.5 6 17.0 -73.6 427.1 427.1 308.5 427.1 0.00 29 67 18906 -69.3 -89.3 4 20.0 -69.4 441.6 441.6 310.0 441.6 0.00 30 59 19671 -66.3 -89.3 3 23.0 -66.5 464.7 464.7 312.2 464.7 0.00 31 55 20096 -67.1 -90.1 2 23.0 -67.3 472.3 472.3 312.8 472.3 0.00 32 52 20438 -62.1 -89.1 2 27.0 -62.5 491.6 491.6 314.4 491.6 0.00 33 48 20931 -63.9 -88.9 2 25.0 -64.3 498.7 498.7 314.8 498.7 0.00 34 44 21471 -58.9 -87.9 1 29.0 -59.6 523.5 523.5 316.5 523.5 0.00 35 41 21912 -60.9 -87.9 2 27.0 -61.5 529.2 529.2 316.9 529.2 0.00 36 34 23094 -54.3 -85.3 1 31.0 -55.8 575.6 575.6 319.5 575.7 0.01 37 29 24114 -54.1 -85.1 1 31.0 -55.9 603.0 603.0 320.7 603.0 0.01 38 26 24809 -57.5 -86.5 1 29.0 -58.9 612.4 612.4 321.2 612.5 0.01 39 20 26488 -51.7 -83.7 1 32.0 -54.7 677.9 677.9 323.7 678.1 0.02 40 18 27170 -52.9 -83.9 1 31.0 -55.8 694.9 694.9 324.3 695.0 0.02 41 16 27937 -48.7 -81.7 1 33.0 -53.2 732.4 732.4 325.4 732.7 0.03 TRP 100 16590 -76.7 -86.7 19 10.0 -76.7 285 40 379.5 379.5 302.2 379.5 0.00 WND 206 12211 -52.9 -68.6 13 15.7 -53.2 245 64 346.0 346.0 295.7 346.1 0.02 Sounding variables and indices 1000-500 mb thick: 5854.00 m Freezing level: 574.40 mb = 4821.62 m = 15818.79 ft Wetbulb zero: 687.67 mb = 3329.39 m = 10923.07 ft Sfc-500 mean rel hum: 9.70 % Est. max temperature: 24.25 C = 75.65 F Sfc-Lift cond lev (LCL): 597.53 mb = 4476.89 m = 14687.79 ft T: 3.11 C 700-500 lapse rate: 7.47 C/km Conv cond level (CCL): 342.42 mb = 8726.44 m = 28629.71 ft Mean mixing ratio: 1.21 g/kg Conv temperature: 37.70 C = 99.85 F Cap Strength: 10.91 C Lifted Index: 7.80 C Risk: None Lifted Index @300 mb: 14.26 C Lifted Index @700 mb: 2.01 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-): 42997.93 J/kg Cap Strength: 6.88 C Lift Cond Lev (LCL): 438.29 mb = 6909.82 m = 22669.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 324 at 7 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 ---------------------------------------------------------- 0 776 2296 0 0 -0.0 -0.0 | 144 7 -4.4 5.9 1 700 3181 20 7 -2.4 -6.6 | 84 7 -6.8 -0.7 2 500 5900 270 7 7.0 -0.0 | 204 6 2.6 5.9 3 400 7600 285 18 17.4 -4.7 | 265 13 13.0 1.2 4 300 9680 255 36 34.8 9.3 | 243 34 30.4 15.2 5 250 10940 235 38 31.1 21.8 | 224 39 26.8 27.7 6 206 12211 245 64 58.0 27.0 | 238 63 53.6 33.0 7 200 12400 245 62 56.2 26.2 | 238 61 51.8 32.1 8 150 14200 275 47 46.8 -4.1 | 268 43 42.5 1.8 9 100 16590 285 40 38.6 -10.4 | 277 35 34.3 -4.4 Wind Parameters Mean winds (0-6000m): 293.6 at 9.8 knts Storm direction: 323.6 at 7.3 knts Shear (0-3000m) pos: 1.2 neg: 1.6 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 70.2 deg Storm rel helicity (0-3000m) pos: 0.3 neg: -11.5 tot: -11.2 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.48 Bulk Shear: 13.46 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 27 2 129 7| 4.1 0.0 4.1| 0.0 -5.4 -5.4 -10.8 -0.85| 4.1 -3.5 1000 20 4 112 6| 3.6 0.0 3.6| 0.0 -10.2 -10.2 -10.2 -0.84| 3.9 -3.3 1500 13 5 102 6| 2.4 0.8 3.2| 0.0 -11.2 -11.2 -7.5 -0.71| 3.5 -2.5 2000 4 5 96 5| 1.8 1.2 3.0| 0.0 -11.4 -11.4 -5.7 -0.58| 3.2 -1.9 2500 355 6 93 4| 1.4 1.5 2.9| 0.2 -11.4 -11.2 -4.5 -0.39| 3.1 -1.2 3000 346 6 92 3| 1.2 1.6 2.8| 0.3 -11.5 -11.2 -3.7 -0.34| 3.0 -1.0 4000 324 6 138 1| 0.9 1.7 2.6| 4.7 -12.7 -8.0 -2.0 -0.19| 3.0 -0.6 5000 303 8 231 3| 1.1 1.3 2.4| 17.8 -12.7 5.1 1.0 0.03| 3.1 0.1 6000 294 10 247 5| 0.9 1.8 2.7| 22.5 -20.0 2.6 0.4 0.02| 3.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250530.12.gif