UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 28 NOV 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 17 1 925 734 2 850 1491 SFC 773 2307 17.4 -4.6 22 22.0 6.3 0 0 312.8 313.4 290.0 324.0 3.51 4 700 3151 12.4 -13.6 15 26.0 1.5 170 4 316.2 316.6 289.5 322.6 1.91 5 598 4448 3.2 -21.8 14 25.0 -5.2 121 6 320.1 320.3 290.0 324.0 1.12 6 578 4724 2.2 -41.8 2 44.0 -7.5 110 6 322.1 322.1 289.6 322.7 0.17 7 556 5036 0.8 -28.2 9 29.0 -7.7 98 7 324.0 324.2 290.7 326.4 0.67 8 554 5065 1.0 -15.0 29 16.0 -5.4 97 7 324.6 325.0 292.2 331.9 2.15 9 549 5138 0.4 -8.6 51 9.0 -3.8 94 7 324.7 325.4 293.5 336.9 3.64 10 538 5300 -0.5 -12.5 40 12.0 -5.5 88 7 325.5 326.1 293.0 334.7 2.72 11 500 5880 -5.5 -10.3 69 4.8 -7.6 65 8 326.3 327.0 293.9 338.1 3.49 12 486 6102 -7.3 -10.3 79 3.0 -8.6 57 9 326.8 327.5 294.0 338.9 3.60 13 472 6329 -8.3 -14.3 62 6.0 -10.6 50 9 328.3 328.8 293.7 337.5 2.68 14 437 6922 -13.3 -16.4 77 3.1 -14.4 29 10 329.3 329.8 293.7 337.7 2.43 15 411 7386 -16.5 -21.3 66 4.8 -17.9 12 12 331.0 331.3 293.6 337.0 1.70 16 400 7590 -16.7 -29.7 32 13.0 -19.7 5 12 333.3 333.4 293.4 336.3 0.81 17 393 7723 -17.5 -33.5 23 16.0 -20.8 3 12 333.9 334.0 293.3 336.1 0.58 18 382 7935 -18.7 -22.7 71 4.0 -19.8 0 13 335.1 335.4 294.5 340.9 1.62 19 357 8437 -21.9 -26.9 64 5.0 -23.1 353 14 337.3 337.6 294.7 341.7 1.18 20 312 9412 -30.5 -32.4 83 1.9 -30.8 339 15 338.6 338.7 294.7 341.6 0.81 21 300 9690 -32.1 -36.6 64 4.5 -32.7 335 16 340.1 340.2 294.8 342.3 0.55 22 284 10075 -35.1 -41.1 54 6.0 -35.8 329 23 341.2 341.3 295.0 342.7 0.37 23 265 10553 -39.3 -42.6 71 3.3 -39.6 321 31 341.9 342.0 295.1 343.2 0.34 24 257 10763 -40.9 -47.9 47 7.0 -41.4 318 35 342.5 342.6 295.1 343.3 0.20 25 250 10950 -42.5 -48.5 52 6.0 -42.9 315 38 342.9 342.9 295.2 343.6 0.19 26 244 11114 -44.1 -50.1 51 6.0 -44.5 316 39 342.9 342.9 295.1 343.5 0.16 27 226 11624 -47.7 -55.7 39 8.0 -48.0 317 44 345.0 345.0 295.6 345.3 0.09 28 200 12420 -54.1 -61.1 42 7.0 -54.3 320 51 347.1 347.1 296.0 347.3 0.05 29 169 13478 -62.7 -69.7 38 7.0 -62.8 346 33 349.9 349.9 296.6 350.0 0.02 30 150 14210 -64.1 -77.1 15 13.0 -64.2 5 20 359.7 359.7 298.7 359.7 0.01 31 143 14501 -64.5 -81.5 8 17.0 -64.6 4 22 363.9 363.9 299.5 363.9 0.00 32 101 16553 -77.7 -89.7 13 12.0 -77.7 355 38 376.5 376.5 301.7 376.5 0.00 33 100 16610 -77.7 -90.7 11 13.0 -77.7 355 38 377.6 377.6 301.9 377.6 0.00 34 82 17730 -83.3 -90.3 28 7.0 -83.3 388.2 388.2 303.5 388.2 0.00 35 44 21385 -62.1 -90.1 1 28.0 -62.6 515.7 515.7 316.0 515.7 0.00 36 36 22620 -63.9 -89.9 2 26.0 -64.4 541.5 541.5 317.6 541.5 0.00 37 26 24647 -57.1 -87.1 1 30.0 -58.5 613.6 613.6 321.2 613.6 0.01 38 24 25152 -58.3 -87.3 1 29.0 -59.6 624.3 624.3 321.7 624.4 0.01 39 18 26986 -52.7 -84.7 1 32.0 -55.6 695.5 695.5 324.3 695.6 0.02 40 17 27360 -47.7 -82.7 1 35.0 -52.4 723.0 723.0 325.1 723.2 0.03 41 15 28187 -47.3 -82.3 1 35.0 -52.5 750.7 750.7 326.0 750.9 0.03 42 12 29659 -48.5 -82.5 1 34.0 -54.0 795.9 795.9 327.1 796.2 0.04 43 11 30235 -45.9 -81.9 1 36.0 -52.8 825.4 825.4 327.8 825.8 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5863.00 m Freezing level: 544.11 mb = 5209.82 m = 17092.37 ft Wetbulb zero: 677.33 mb = 3422.22 m = 11227.62 ft Sfc-500 mean rel hum: 22.78 % Est. max temperature: 23.33 C = 74.00 F Sfc-Lift cond lev (LCL): 554.51 mb = 5057.64 m = 16593.09 ft T: 0.95 C 700-500 lapse rate: 6.56 C/km ThetaE index: 1.40 C Layer 700.0- 598.0 mb Conv cond level (CCL): 392.05 mb = 7740.55 m = 25395.19 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 37.16 C = 98.88 F Cap Strength: 9.20 C Lifted Index: 9.19 C Risk: None Lifted Index @300 mb: 12.70 C Lifted Index @700 mb: 0.99 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.33 J/kg Max Up Vert Vel: 5.89 m/s Conv Inhibition (B-): 37707.96 J/kg Cap Strength: 9.20 C Lift Cond Lev (LCL): 500.00 mb = 5879.97 m = 19290.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 at 6 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 2307 0 0 -0.0 -0.0 | 252 6 5.3 1.7 1 700 3151 170 4 -0.7 3.9 | 219 7 4.6 5.7 2 500 5880 65 8 -7.3 -3.4 | 50 3 -1.9 -1.6 3 400 7590 5 12 -1.0 -12.0 | 337 11 4.3 -10.2 4 300 9690 335 16 6.8 -14.5 | 317 18 12.1 -12.8 5 250 10950 315 38 26.9 -26.9 | 308 41 32.2 -25.1 6 200 12420 320 51 32.8 -39.1 | 314 53 38.1 -37.3 7 150 14210 5 20 -1.7 -19.9 | 349 19 3.6 -18.2 8 100 16610 355 38 3.3 -37.9 | 347 37 8.6 -36.1 Wind Parameters Mean winds (0-6000m): 41.9 at 7.5 knts Storm direction: 71.9 at 5.6 knts Shear (0-3000m) pos: 0.7 neg: 1.3 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): -125.2 deg Storm rel helicity (0-3000m) pos: 1.0 neg: -11.9 tot: -10.9 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.57 Storm rel vorticity (0-3000m) horiz: 2.7 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.81 Bulk Shear: 9.55 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 ------------------------------------------------------------------------------- 500 195 1 243 6| 2.4 0.0 2.4| 0.8 -1.6 -0.9 -1.7 -0.33| 3.3 -1.1 1000 169 2 231 6| 2.2 0.0 2.2| 1.0 -3.6 -2.6 -2.6 -0.33| 3.9 -1.3 1500 161 3 223 6| 1.5 0.6 2.0| 1.0 -6.3 -5.3 -3.5 -0.43| 3.2 -1.4 2000 150 4 216 6| 1.1 0.9 2.0| 1.0 -8.6 -7.6 -3.8 -0.49| 2.9 -1.4 2500 137 4 208 5| 0.9 1.1 2.0| 1.0 -10.4 -9.4 -3.8 -0.53| 2.8 -1.5 3000 122 5 199 4| 0.7 1.3 2.0| 1.0 -11.9 -10.9 -3.6 -0.57| 2.7 -1.6 4000 92 5 176 2| 0.5 1.5 2.0| 1.0 -15.0 -14.0 -3.5 -0.64| 2.7 -1.8 5000 66 6 33 1| 0.4 1.6 2.0| 1.0 -22.7 -21.7 -4.3 -0.64| 2.9 -1.8 6000 42 7 355 4| 0.4 1.5 1.9| 1.0 -31.4 -30.4 -5.1 -0.63| 2.8 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251128.12.gif