UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025090512.upa.cvt Date: 1200Z 5 SEP 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 5 SEP 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 36 1 925 749 2 850 1505 SFC 774 2302 12.4 -5.6 28 18.0 3.9 0 0 307.3 307.9 287.9 317.4 3.25 4 772 2324 14.8 -11.2 15 26.0 3.6 3 0 310.1 310.5 287.7 316.9 2.10 5 758 2481 15.8 -10.2 16 26.0 4.1 25 2 312.8 313.2 288.8 320.3 2.32 6 707 3076 12.2 -12.8 16 25.0 1.6 108 10 315.1 315.5 289.3 321.8 2.02 7 700 3160 12.2 -11.8 17 24.0 1.8 120 11 316.0 316.4 289.8 323.3 2.21 8 698 3184 12.6 -11.4 18 24.0 2.0 122 11 316.7 317.1 290.0 324.3 2.29 9 620 4165 4.8 -20.2 14 25.0 -4.0 185 15 318.7 318.9 289.6 322.9 1.24 10 572 4817 -0.5 -9.5 51 9.0 -4.4 228 18 319.9 320.5 291.9 330.6 3.25 11 524 5512 -5.3 -8.1 81 2.8 -6.5 275 20 322.2 323.0 293.2 335.3 3.97 12 500 5880 -7.1 -10.7 75 3.6 -8.6 300 22 324.4 325.1 293.2 335.7 3.38 13 474 6293 -10.1 -15.1 67 5.0 -11.9 301 24 325.7 326.2 292.8 334.1 2.50 14 471 6342 -9.1 -20.1 40 11.0 -12.7 301 24 327.5 327.8 292.6 333.2 1.64 15 467 6408 -9.3 -23.3 31 14.0 -13.5 302 24 328.0 328.3 292.4 332.5 1.25 16 422 7184 -12.9 -44.9 5 32.0 -18.2 304 27 333.1 333.1 292.7 333.7 0.17 17 400 7590 -15.5 -46.5 5 31.0 -20.2 305 29 334.8 334.9 293.2 335.4 0.15 18 384 7896 -17.7 -41.7 10 24.0 -21.7 306 30 335.9 335.9 293.6 336.9 0.26 19 333 8939 -27.9 -40.9 28 13.0 -29.6 308 33 335.9 336.0 293.6 337.1 0.32 20 300 9680 -32.7 -50.7 15 18.0 -34.2 310 36 339.3 339.3 294.3 339.8 0.12 21 250 10940 -42.7 -60.7 12 18.0 -43.5 290 50 342.6 342.6 295.0 342.8 0.04 22 238 11270 -45.7 -63.7 11 18.0 -46.3 288 48 342.9 342.9 295.0 343.0 0.03 23 200 12410 -53.7 -73.7 7 20.0 -54.0 280 41 347.7 347.7 296.1 347.8 0.01 24 176 13219 -59.9 -74.9 12 15.0 -60.0 280 37 350.5 350.5 296.7 350.5 0.01 25 150 14200 -67.1 -78.1 20 11.0 -67.2 280 33 354.5 354.5 297.6 354.5 0.01 26 137 14741 -70.9 -79.9 25 9.0 -70.9 277 32 357.1 357.1 298.1 357.1 0.00 27 121 15469 -74.5 -82.5 28 8.0 -74.5 273 32 363.4 363.4 299.4 363.4 0.00 28 112 15916 -75.9 -83.9 27 8.0 -75.9 270 31 368.9 368.9 300.4 368.9 0.00 29 100 16570 -76.1 -86.1 19 10.0 -76.2 290 34 380.7 380.7 302.3 380.7 0.00 30 87 17371 -77.5 -86.5 22 9.0 -77.5 393.3 393.3 304.3 393.4 0.00 31 76 18155 -72.9 -87.9 9 15.0 -73.0 418.5 418.5 307.5 418.5 0.00 32 72 18471 -73.9 -88.9 8 15.0 -74.0 422.9 422.9 308.0 422.9 0.00 33 67 18895 -70.3 -90.3 4 20.0 -70.4 439.5 439.5 309.8 439.5 0.00 34 65 19077 -65.7 -89.7 2 24.0 -65.9 453.3 453.3 311.1 453.3 0.00 35 57 19879 -63.7 -89.7 2 26.0 -64.0 475.2 475.2 313.1 475.2 0.00 36 57 19879 -64.1 -89.1 2 25.0 -64.4 474.3 474.3 313.0 474.3 0.00 37 42 21763 -60.9 -88.9 1 28.0 -61.5 525.5 525.5 316.6 525.5 0.00 38 39 22221 -63.9 -89.9 2 26.0 -64.4 529.2 529.2 316.9 529.2 0.00 39 34 23071 -59.3 -88.3 1 29.0 -60.2 562.5 562.5 318.8 562.5 0.00 40 29 24060 -62.5 -89.5 1 27.0 -63.2 579.8 579.9 319.6 579.9 0.00 41 19 26720 -54.3 -86.3 1 32.0 -56.8 679.9 679.9 323.7 680.0 0.01 42 18 27065 -55.7 -86.7 1 31.0 -57.9 686.0 686.0 324.0 686.1 0.01 43 14 28698 -46.9 -82.9 1 36.0 -52.5 767.0 767.0 326.4 767.3 0.03 TRP 112 15916 -75.9 -83.9 27 8.0 -75.9 270 31 368.9 368.9 300.4 368.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5844.00 m Freezing level: 576.53 mb = 4755.40 m = 15601.50 ft Wetbulb zero: 671.74 mb = 3501.53 m = 11487.81 ft Sfc-500 mean rel hum: 35.65 % Est. max temperature: 22.91 C = 73.24 F Sfc-Lift cond lev (LCL): 588.16 mb = 4591.65 m = 15064.28 ft T: 1.33 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.58 C Layer 772.0- 758.0 mb Conv cond level (CCL): 373.89 mb = 8091.38 m = 26546.21 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 39.04 C = 102.28 F Cap Strength: 8.41 C Lifted Index: 8.15 C Risk: None Lifted Index @300 mb: 13.16 C Lifted Index @700 mb: 1.40 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.67 J/kg Max Up Vert Vel: 7.57 m/s Conv Inhibition (B-): 36499.41 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 492.46 mb = 5997.53 m = 19676.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 333 at 14 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 2302 0 0 -0.0 -0.0 | 153 14 -6.5 13.0 1 700 3160 120 11 -9.5 5.5 | 139 24 -16.0 18.5 2 500 5880 300 22 19.1 -11.0 | 261 13 12.5 2.0 3 400 7590 305 29 23.8 -16.6 | 282 18 17.2 -3.7 4 300 9680 310 36 27.6 -23.1 | 296 23 21.1 -10.2 5 250 10940 290 50 47.0 -17.1 | 276 41 40.5 -4.1 6 200 12410 280 41 40.4 -7.1 | 260 34 33.9 5.8 7 150 14200 280 33 32.5 -5.7 | 254 27 26.0 7.2 8 112 15916 270 31 31.0 -0.0 | 242 28 24.5 13.0 9 100 16570 290 34 31.9 -11.6 | 267 25 25.4 1.3 Wind Parameters Mean winds (0-6000m): 303.3 at 19.3 knts Storm direction: 333.3 at 14.5 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 271.2 neg: -20.3 tot: 250.9 m^2/s^2 ave: 83.6 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.44 Bulk Shear: 65.36 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 ------------------------------------------------------------------------------- 500 145 3 152 18| 6.6 0.0 6.6| 0.0 -20.2 -20.2 -40.4 -0.71| 7.9 -5.7 1000 121 6 144 20| 6.0 0.0 6.0| 29.6 -20.3 9.3 9.3 -0.04| 9.5 -0.3 1500 134 8 146 22| 4.7 0.0 4.7| 80.1 -20.3 59.8 39.9 0.25| 8.9 2.2 2000 153 10 153 24| 4.0 0.0 4.0|144.6 -20.3 124.4 62.2 0.43| 8.9 3.9 2500 176 11 163 25| 3.6 0.0 3.6|212.0 -20.3 191.7 76.7 0.55| 9.2 5.0 3000 210 13 180 24| 3.4 0.0 3.4|271.2 -20.3 250.9 83.6 0.62| 9.5 5.9 4000 300 15 229 8| 3.1 0.0 3.1|327.6 -20.3 307.3 76.8 0.66| 9.2 6.1 5000 302 17 244 9| 2.9 0.0 2.9|340.2 -20.3 320.0 64.0 0.67| 7.8 5.2 6000 303 19 256 10| 2.7 0.0 2.7|352.5 -20.3 332.2 55.4 0.67| 6.8 4.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250905.12.gif