UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 16 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 1 925 732 2 850 1487 SFC 773 2300 16.2 -0.8 31 17.0 7.1 90 1 311.5 312.3 290.6 326.1 4.67 4 765 2389 14.4 -4.6 26 19.0 5.1 74 2 310.4 311.1 289.3 321.7 3.55 5 703 3102 10.4 -17.6 12 28.0 -0.2 306 7 313.6 313.9 288.2 318.2 1.36 6 700 3138 10.2 -14.8 16 25.0 0.2 300 7 313.8 314.1 288.6 319.5 1.73 7 695 3198 9.8 -8.2 27 18.0 1.5 302 7 314.0 314.5 289.8 323.5 2.96 8 673 3465 9.4 -36.6 2 46.0 -2.6 309 7 316.4 316.5 287.9 317.3 0.25 9 666 3552 8.8 -31.2 4 40.0 -2.7 312 7 316.7 316.8 288.2 318.2 0.42 10 661 3615 8.4 -5.6 37 14.0 1.5 314 7 316.9 317.7 291.5 329.3 3.81 11 650 3754 7.4 -0.6 57 8.0 3.1 318 7 317.3 318.4 293.2 335.3 5.64 12 607 4317 5.4 -0.6 65 6.0 2.1 334 7 321.3 322.5 294.5 340.8 6.04 13 563 4927 0.0 -1.9 87 1.9 -1.0 352 6 321.9 323.1 294.6 341.1 5.92 14 500 5870 -6.1 -8.1 86 2.0 -7.0 20 6 325.6 326.4 294.2 339.4 4.16 15 493 5980 -6.9 -8.3 90 1.4 -7.5 19 6 325.9 326.8 294.3 339.8 4.15 16 484 6124 -7.5 -9.9 83 2.4 -8.5 17 6 326.9 327.7 294.2 339.4 3.73 17 479 6205 -7.1 -11.5 71 4.4 -8.9 16 6 328.4 329.1 294.2 339.6 3.31 18 459 6537 -8.3 -25.3 24 17.0 -13.3 12 6 330.9 331.1 293.0 334.8 1.07 19 457 6571 -8.3 -25.3 24 17.0 -13.3 12 6 331.3 331.5 293.1 335.2 1.07 20 446 6760 -10.1 -17.1 57 7.0 -12.6 10 7 331.4 331.8 294.1 339.2 2.24 21 423 7166 -13.3 -16.8 75 3.5 -14.6 5 7 332.3 332.8 294.5 340.8 2.43 22 400 7590 -15.5 -22.5 55 7.0 -17.6 360 7 334.8 335.2 294.4 340.5 1.57 23 376 8052 -18.9 -28.9 41 10.0 -21.2 345 8 336.3 336.5 294.3 339.8 0.93 24 338 8835 -24.1 -34.1 39 10.0 -26.0 319 9 339.6 339.8 294.8 342.0 0.63 25 306 9550 -30.1 -41.1 33 11.0 -31.5 295 11 341.0 341.1 294.9 342.4 0.34 26 300 9690 -30.9 -43.9 27 13.0 -32.4 290 11 341.8 341.9 295.0 342.9 0.26 27 283 10103 -33.7 -51.7 15 18.0 -35.2 296 14 343.6 343.6 295.3 344.0 0.11 28 250 10960 -41.5 -55.5 21 14.0 -42.3 310 20 344.4 344.4 295.4 344.7 0.08 29 244 11124 -42.5 -60.5 12 18.0 -43.3 311 20 345.3 345.3 295.6 345.5 0.05 30 221 11782 -48.1 -58.1 31 10.0 -48.5 316 19 346.6 346.6 295.9 346.9 0.07 31 216 11932 -49.3 -67.3 10 18.0 -49.7 317 19 347.0 347.0 296.0 347.1 0.02 32 209 12146 -51.1 -60.1 33 9.0 -51.4 318 18 347.4 347.5 296.1 347.7 0.06 33 203 12334 -52.9 -64.9 22 12.0 -53.2 319 18 347.5 347.5 296.1 347.6 0.03 34 200 12430 -53.7 -60.7 42 7.0 -53.9 320 18 347.7 347.7 296.2 348.0 0.05 35 192 12692 -56.1 -63.1 41 7.0 -56.2 314 17 348.0 348.0 296.2 348.1 0.04 36 182 13031 -58.9 -68.9 26 10.0 -59.0 305 16 348.8 348.8 296.4 348.9 0.02 37 176 13241 -60.9 -65.5 54 4.6 -61.0 300 16 348.8 348.9 296.4 349.0 0.03 38 175 13277 -61.3 -67.3 45 6.0 -61.4 299 16 348.8 348.8 296.4 348.9 0.03 39 171 13421 -62.1 -74.1 19 12.0 -62.2 295 15 349.7 349.7 296.6 349.8 0.01 40 150 14220 -69.1 -73.1 56 4.0 -69.1 275 13 351.1 351.1 296.9 351.1 0.01 41 147 14340 -70.3 -73.6 62 3.3 -70.3 271 12 351.0 351.0 296.8 351.1 0.01 42 131 15014 -75.5 -79.8 51 4.3 -75.5 250 8 353.5 353.5 297.4 353.5 0.01 43 115 15762 -78.1 -82.8 46 4.7 -78.1 225 3 362.1 362.1 299.1 362.1 0.00 44 100 16560 -77.5 -85.5 26 8.0 -77.5 270 10 378.0 378.0 301.9 378.0 0.00 45 80 17830 -80.3 -87.3 30 7.0 -80.3 397.1 397.1 304.8 397.1 0.00 46 68 18771 -70.3 -89.3 5 19.0 -70.4 437.6 437.6 309.6 437.6 0.00 47 63 19226 -69.7 -89.7 4 20.0 -69.8 448.6 448.6 310.7 448.6 0.00 48 63 19226 -69.7 -89.7 4 20.0 -69.8 448.6 448.6 310.7 448.6 0.00 49 62 19322 -64.5 -89.5 2 25.0 -64.8 462.2 462.2 312.0 462.2 0.00 50 55 20062 -60.3 -88.3 1 28.0 -60.8 487.9 487.9 314.1 487.9 0.00 51 45 21297 -65.9 -90.9 2 25.0 -66.2 503.1 503.1 315.2 503.1 0.00 52 43 21574 -63.3 -90.3 1 27.0 -63.7 516.1 516.1 316.1 516.1 0.00 53 34 23019 -62.9 -89.9 1 27.0 -63.5 553.0 553.0 318.3 553.0 0.00 54 30 23797 -58.9 -87.9 1 29.0 -59.9 584.1 584.1 319.9 584.1 0.01 55 26 24689 -61.9 -89.9 1 28.0 -62.7 599.9 600.0 320.6 600.0 0.00 56 17 27380 -51.9 -85.9 1 34.0 -55.2 709.5 709.5 324.7 709.6 0.01 TRP 115 15762 -78.1 -82.8 46 4.7 -78.1 225 3 362.1 362.1 299.1 362.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 563.00 mb = 4927.34 m = 16165.60 ft Wetbulb zero: 704.85 mb = 3079.93 m = 10104.64 ft Sfc-500 mean rel hum: 54.50 % Est. max temperature: 23.94 C = 75.09 F Sfc-Lift cond lev (LCL): 598.07 mb = 4436.91 m = 14556.62 ft T: 4.34 C 700-500 lapse rate: 5.97 C/km ThetaE index: 7.94 C Layer 765.0- 700.0 mb Conv cond level (CCL): 378.67 mb = 7999.36 m = 26244.29 ft Mean mixing ratio: 2.35 g/kg Conv temperature: 39.14 C = 102.46 F Cap Strength: 9.98 C Lifted Index: 10.05 C Risk: None Lifted Index @300 mb: 15.66 C Lifted Index @700 mb: 0.85 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.69 J/kg Max Up Vert Vel: 6.88 m/s Conv Inhibition (B-): 38106.90 J/kg Cap Strength: 10.06 C Lift Cond Lev (LCL): 511.19 mb = 5694.14 m = 18681.33 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 5 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 2300 90 1 -1.0 0.0 | 185 5 0.4 4.5 1 700 3138 300 7 6.1 -3.5 | 262 8 7.5 1.0 2 500 5870 20 6 -2.1 -5.6 | 30 1 -0.6 -1.1 3 400 7590 360 7 -0.0 -7.0 | 330 3 1.4 -2.5 4 300 9690 290 11 10.3 -3.8 | 266 12 11.7 0.8 5 250 10960 310 20 15.3 -12.9 | 296 19 16.7 -8.3 6 200 12430 320 18 11.6 -13.8 | 306 16 13.0 -9.3 7 150 14220 275 13 13.0 -1.1 | 257 15 14.4 3.4 8 115 15762 225 3 2.1 2.1 | 208 8 3.5 6.6 9 100 16560 270 10 10.0 -0.0 | 248 12 11.4 4.5 Wind Parameters Mean winds (0-6000m): 347.4 at 6.3 knts Storm direction: 17.4 at 4.7 knts Shear (0-3000m) pos: 1.1 neg: 1.3 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 142.8 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -3.5 tot: 3.0 m^2/s^2 ave: 1.0 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 3.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.73 Bulk Shear: 5.00 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 ------------------------------------------------------------------------------- 500 273 3 223 6| 0.0 4.8 4.8| 0.5 -1.2 -0.7 -1.3 0.18| 6.0 1.1 1000 304 4 248 5| 0.0 4.0 4.0| 1.1 -3.5 -2.3 -2.3 -0.00| 6.5 -0.0 1500 308 5 256 6| 0.6 2.7 3.3| 3.2 -3.5 -0.3 -0.2 0.08| 4.9 0.4 2000 313 6 263 6| 0.9 2.0 2.9| 4.7 -3.5 1.2 0.6 0.14| 4.1 0.6 2500 319 6 269 5| 1.0 1.6 2.6| 5.7 -3.5 2.2 0.9 0.19| 3.6 0.7 3000 325 6 274 5| 1.1 1.3 2.4| 6.4 -3.5 3.0 1.0 0.23| 3.3 0.7 4000 338 6 285 4| 1.0 1.0 2.0| 7.1 -3.7 3.4 0.9 0.25| 2.8 0.7 5000 346 6 296 3| 0.8 1.0 1.8| 7.1 -4.2 2.9 0.6 0.19| 2.4 0.5 6000 347 6 300 3| 0.7 1.1 1.8| 7.1 -6.6 0.5 0.1 0.08| 2.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251016.12.gif