UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103112.upa.cvt Date: 1200Z 31 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 31 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 45 1 925 758 2 850 1509 SFC 774 2312 17.0 1.0 34 16.0 8.1 0 0 312.2 313.2 291.4 328.9 5.32 4 772 2334 15.4 -2.6 29 18.0 6.2 358 0 310.7 311.5 289.9 323.6 4.09 5 741 2682 13.8 -6.2 24 20.0 4.2 332 3 312.6 313.3 289.7 323.0 3.24 6 700 3161 10.6 -6.4 30 17.0 2.5 295 6 314.2 314.9 290.3 325.1 3.38 7 633 3989 5.0 -9.0 36 14.0 -1.3 310 9 317.0 317.6 290.9 327.0 3.06 8 565 4902 -2.9 -8.9 63 6.0 -5.5 327 12 318.2 318.9 291.6 329.4 3.45 9 564 4916 -2.9 -8.9 63 6.0 -5.5 327 12 318.3 319.0 291.6 329.6 3.46 10 558 5002 0.0 -23.0 16 23.0 -7.4 329 13 322.7 323.0 290.7 326.5 1.08 11 552 5088 0.0 -23.0 16 23.0 -7.5 330 13 323.7 324.0 291.0 327.6 1.09 12 500 5870 -6.9 -12.9 62 6.0 -9.3 345 16 324.6 325.2 292.9 334.2 2.83 13 496 5933 -7.5 -13.5 62 6.0 -9.8 342 16 324.6 325.2 292.7 333.8 2.72 14 474 6283 -10.7 -16.7 61 6.0 -12.8 322 16 324.9 325.4 292.3 332.4 2.18 15 471 6332 -10.9 -19.9 47 9.0 -13.7 320 17 325.3 325.6 292.0 331.0 1.67 16 467 6398 -10.3 -35.3 11 25.0 -15.6 316 17 326.8 326.9 291.2 328.3 0.41 17 456 6581 -9.7 -50.7 2 41.0 -15.9 306 17 329.8 329.8 291.7 330.1 0.08 18 400 7580 -16.1 -56.1 2 40.0 -20.8 250 18 334.1 334.1 292.9 334.3 0.05 19 346 8657 -23.9 -56.9 3 33.0 -27.0 255 30 337.6 337.7 293.8 337.9 0.05 20 312 9402 -30.9 -57.9 5 27.0 -32.8 259 38 338.0 338.0 293.9 338.2 0.05 21 300 9680 -31.9 -59.9 5 28.0 -33.7 260 41 340.4 340.4 294.4 340.6 0.04 22 292 9870 -32.9 -58.9 6 26.0 -34.6 264 42 341.6 341.6 294.8 341.8 0.05 23 291 9894 -32.9 -58.9 6 26.0 -34.6 265 42 342.0 342.0 294.8 342.2 0.05 24 254 10833 -41.7 -54.7 23 13.0 -42.4 287 46 342.5 342.5 295.0 342.9 0.09 25 250 10940 -42.7 -53.7 29 11.0 -43.3 290 46 342.6 342.6 295.0 343.0 0.10 26 239 11242 -45.5 -49.6 63 4.1 -45.7 291 49 342.8 342.8 295.1 343.5 0.17 27 232 11439 -46.9 -48.7 82 1.8 -47.0 292 51 343.6 343.6 295.4 344.4 0.20 28 222 11730 -48.5 -54.5 50 6.0 -48.8 293 55 345.5 345.5 295.7 345.9 0.10 29 219 11820 -49.1 -52.8 65 3.7 -49.3 293 55 345.9 345.9 295.8 346.5 0.13 30 200 12410 -53.1 -62.1 33 9.0 -53.4 295 62 348.7 348.7 296.4 348.9 0.04 31 196 12540 -54.1 -64.1 28 10.0 -54.3 294 63 349.1 349.1 296.5 349.3 0.04 32 165 13620 -63.5 -69.5 44 6.0 -63.6 284 69 351.0 351.0 296.8 351.1 0.02 33 160 13808 -64.3 -76.3 18 12.0 -64.4 282 70 352.7 352.7 297.3 352.8 0.01 34 155 14001 -65.6 -77.6 17 12.0 -65.7 280 71 353.8 353.8 297.4 353.8 0.01 35 150 14200 -66.9 -78.9 17 12.0 -67.0 280 64 354.8 354.8 297.7 354.9 0.01 36 131 15003 -72.7 -81.7 24 9.0 -72.8 275 55 358.5 358.5 298.4 358.5 0.00 37 127 15185 -71.1 -84.1 13 13.0 -71.2 274 53 364.6 364.6 299.6 364.6 0.00 38 118 15617 -71.7 -87.7 7 16.0 -71.8 271 49 371.2 371.2 300.8 371.2 0.00 39 100 16580 -75.9 -87.9 13 12.0 -75.9 265 38 381.1 381.1 302.4 381.1 0.00 40 89 17255 -75.1 -88.1 11 13.0 -75.2 395.6 395.6 304.6 395.6 0.00 41 75 18235 -80.1 -88.1 25 8.0 -80.1 405.0 405.0 305.9 405.0 0.00 42 60 19537 -67.7 -90.7 2 23.0 -67.9 459.4 459.4 311.7 459.4 0.00 43 56 19952 -68.5 -90.5 3 22.0 -68.7 466.7 466.7 312.4 466.7 0.00 44 48 20896 -59.5 -88.5 1 29.0 -60.2 509.2 509.2 315.6 509.2 0.00 45 42 21718 -66.5 -90.5 2 24.0 -66.8 511.7 511.7 315.8 511.7 0.00 46 37 22491 -63.1 -90.1 1 27.0 -63.6 539.3 539.3 317.5 539.3 0.00 47 31 23572 -66.3 -91.3 2 25.0 -66.7 558.6 558.6 318.6 558.6 0.00 48 26 24667 -54.9 -87.9 1 33.0 -56.7 619.8 619.8 321.5 619.9 0.01 49 22 25738 -53.7 -86.7 1 33.0 -56.1 653.7 653.7 322.8 653.8 0.01 50 15 28237 -47.1 -84.1 1 37.0 -52.4 751.4 751.4 326.0 751.5 0.02 51 14 28692 -48.1 -84.1 1 36.0 -53.2 762.9 762.9 326.3 763.1 0.02 TRP WND 155 14001 -65.6 -77.6 17 12.0 -65.7 280 71 353.8 353.8 297.4 353.8 0.01 Sounding variables and indices 1000-500 mb thick: 5825.00 m Freezing level: 589.96 mb = 4567.22 m = 14984.15 ft Freezing level: 558.00 mb = 5001.59 m = 16409.22 ft Freezing level: 552.00 mb = 5088.12 m = 16693.10 ft Wetbulb zero: 655.68 mb = 3699.51 m = 12137.36 ft Sfc-500 mean rel hum: 37.00 % Est. max temperature: 21.62 C = 70.91 F Sfc-Lift cond lev (LCL): 608.37 mb = 4308.24 m = 14134.48 ft T: 2.24 C 700-500 lapse rate: 6.46 C/km ThetaE index: 5.86 C Layer 772.0- 700.0 mb Conv cond level (CCL): 432.27 mb = 6988.77 m = 22928.77 ft Mean mixing ratio: 3.45 g/kg Conv temperature: 34.97 C = 94.95 F Cap Strength: 8.90 C Lifted Index: 7.20 C Risk: None Lifted Index @300 mb: 12.14 C Lifted Index @700 mb: 0.89 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.37 J/kg Max Up Vert Vel: 6.06 m/s Conv Inhibition (B-): 39735.55 J/kg Cap Strength: 8.90 C Lift Cond Lev (LCL): 548.64 mb = 5136.42 m = 16851.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 at 10 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 2312 0 0 -0.0 -0.0 | 150 10 -4.9 8.5 1 700 3161 295 6 5.4 -2.5 | 186 6 0.6 6.0 2 500 5870 345 16 4.1 -15.5 | 6 7 -0.7 -7.0 3 400 7580 250 18 16.9 6.2 | 219 19 12.1 14.6 4 300 9680 260 41 40.4 7.1 | 246 39 35.5 15.6 5 250 10940 290 46 43.2 -15.7 | 281 39 38.4 -7.2 6 200 12410 295 62 56.2 -26.2 | 289 54 51.3 -17.7 7 155 14001 280 71 69.9 -12.3 | 273 65 65.1 -3.8 8 150 14200 280 64 63.0 -11.1 | 273 58 58.2 -2.6 9 100 16580 265 38 37.9 3.3 | 250 35 33.0 11.8 Wind Parameters Mean winds (0-6000m): 300.2 at 13.0 knts Storm direction: 330.2 at 9.8 knts Shear (0-3000m) pos: 1.6 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -165.1 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -1.0 tot: 12.8 m^2/s^2 ave: 4.3 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.05 Bulk Shear: 17.49 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 ------------------------------------------------------------------------------- 500 277 2 159 9| 0.0 3.6 3.6| 1.6 -1.0 0.6 1.3 0.13| 3.9 0.5 1000 295 3 166 7| 0.0 3.4 3.4| 7.0 -1.0 6.0 6.0 0.53| 3.9 2.1 1500 299 5 173 6| 0.8 2.2 3.0| 8.8 -1.0 7.9 5.3 0.56| 3.4 1.9 2000 305 6 179 5| 1.2 1.7 2.9| 10.4 -1.0 9.4 4.7 0.61| 3.1 1.9 2500 312 7 184 4| 1.4 1.3 2.8| 11.9 -1.0 11.0 4.4 0.67| 3.0 2.0 3000 320 8 187 2| 1.6 1.1 2.8| 13.7 -1.0 12.8 4.3 0.68| 3.0 2.1 4000 330 10 303 0| 1.6 1.5 3.1| 16.3 -12.6 3.6 0.9 0.26| 3.5 0.9 5000 319 11 272 3| 1.3 2.4 3.7| 16.3 -53.2 -36.9 -7.4 -0.15| 4.5 -0.7 6000 300 13 253 7| 1.0 2.4 3.4| 42.7 -69.8 -27.1 -4.5 -0.10| 4.8 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251031.12.gif