UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112712.upa.cvt Date: 1200Z 27 NOV 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 27 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 -6 1 925 714 2 850 1475 SFC 772 2303 16.6 -2.4 27 19.0 6.7 0 0 312.0 312.8 290.3 325.1 4.15 4 770 2326 17.0 -5.0 22 22.0 6.1 359 0 312.7 313.3 289.9 323.6 3.42 5 765 2382 17.8 -8.2 16 26.0 5.5 356 0 314.1 314.6 289.6 322.8 2.69 6 737 2703 17.0 -8.0 17 25.0 5.0 341 2 316.6 317.2 290.5 325.9 2.84 7 700 3144 13.4 -7.6 22 21.0 3.4 320 5 317.3 317.9 291.0 327.4 3.08 8 618 4176 5.8 -18.2 16 24.0 -3.1 333 6 320.1 320.4 290.3 325.1 1.47 9 587 4594 2.2 -12.8 32 15.0 -4.0 338 7 320.7 321.1 291.4 328.8 2.43 10 565 4902 1.2 -30.8 7 32.0 -7.5 342 7 323.0 323.1 290.2 324.9 0.52 11 560 4973 0.8 -20.2 19 21.0 -6.5 343 7 323.4 323.6 291.2 328.1 1.37 12 510 5715 -5.7 -19.7 32 14.0 -10.4 353 8 324.2 324.6 291.6 329.7 1.57 13 500 5870 -5.5 -24.5 21 19.0 -11.2 355 8 326.3 326.5 291.7 330.1 1.05 14 477 6238 -7.7 -36.7 8 29.0 -14.0 31 7 328.0 328.1 291.5 329.3 0.35 15 450 6691 -9.7 -45.7 4 36.0 -15.9 75 7 331.0 331.1 292.2 331.6 0.14 16 400 7590 -16.3 -51.3 3 35.0 -20.9 165 5 333.8 333.8 292.8 334.1 0.08 17 301 9657 -33.5 -57.5 7 24.0 -35.1 254 23 337.8 337.8 293.9 338.1 0.05 18 300 9680 -33.7 -56.7 8 23.0 -35.2 255 23 337.9 337.9 293.9 338.1 0.06 19 297 9750 -34.3 -54.3 11 20.0 -35.7 259 23 338.0 338.0 293.9 338.3 0.08 20 295 9797 -34.5 -47.5 26 13.0 -35.7 262 24 338.4 338.4 294.1 339.1 0.18 21 294 9821 -34.3 -39.3 60 5.0 -34.9 264 24 339.0 339.1 294.5 340.6 0.43 22 290 9916 -34.5 -38.5 67 4.0 -35.0 270 24 340.0 340.1 294.8 341.9 0.47 23 289 9940 -34.5 -38.6 66 4.1 -35.0 271 24 340.4 340.5 294.8 342.2 0.47 24 250 10930 -42.9 -46.0 71 3.1 -43.1 335 29 342.3 342.3 295.1 343.3 0.25 25 235 11343 -46.5 -48.7 78 2.2 -46.6 335 33 342.9 343.0 295.2 343.7 0.19 26 232 11428 -47.3 -51.9 59 4.6 -47.5 335 34 343.0 343.0 295.2 343.6 0.14 27 224 11659 -49.3 -52.1 72 2.8 -49.4 335 36 343.4 343.4 295.3 344.0 0.14 28 207 12170 -53.9 -58.9 54 5.0 -54.1 335 41 344.0 344.0 295.3 344.3 0.07 29 200 12390 -55.9 -59.3 66 3.4 -56.0 335 43 344.2 344.3 295.4 344.5 0.06 30 187 12814 -59.5 -61.5 77 2.0 -59.5 326 40 345.1 345.1 295.6 345.3 0.05 31 177 13156 -61.7 -69.7 34 8.0 -61.8 318 37 347.0 347.0 296.0 347.0 0.02 32 176 13191 -61.5 -70.5 29 9.0 -61.6 317 37 347.9 347.9 296.2 347.9 0.02 33 171 13372 -55.5 -83.5 2 28.0 -55.8 313 35 360.7 360.7 298.8 360.7 0.00 34 169 13447 -54.7 -80.7 3 26.0 -55.1 312 35 363.2 363.2 299.3 363.2 0.00 35 150 14200 -60.1 -83.1 3 23.0 -60.3 295 29 366.5 366.5 299.9 366.5 0.00 36 130 15080 -67.5 -85.5 6 18.0 -67.6 327 23 368.6 368.6 300.3 368.6 0.00 37 100 16620 -78.7 -89.7 15 11.0 -78.7 25 13 375.7 375.7 301.5 375.7 0.00 38 80 17866 -86.3 -91.2 40 4.9 -86.3 384.8 384.8 303.0 384.8 0.00 39 64 19134 -72.1 -90.1 5 18.0 -72.2 441.3 441.3 310.0 441.3 0.00 40 34 22951 -62.1 -89.1 2 27.0 -62.7 555.1 555.1 318.4 555.1 0.00 41 32 23325 -62.9 -89.9 1 27.0 -63.5 562.7 562.7 318.8 562.7 0.00 42 29 23935 -60.5 -89.5 1 29.0 -61.4 585.4 585.4 319.9 585.4 0.00 43 27 24387 -53.7 -85.7 1 32.0 -55.7 616.5 616.5 321.3 616.6 0.01 44 23 25409 -57.7 -87.7 1 30.0 -59.2 633.7 633.7 322.0 633.8 0.01 45 18 26970 -53.7 -85.7 1 32.0 -56.4 692.4 692.4 324.2 692.5 0.01 46 13 29114 -42.7 -80.7 1 38.0 -50.4 798.0 798.0 327.2 798.4 0.05 47 11 30231 -46.9 -82.9 1 36.0 -53.4 821.8 821.8 327.8 822.1 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5876.00 m Freezing level: 553.85 mb = 5064.33 m = 16615.04 ft Wetbulb zero: 657.64 mb = 3661.09 m = 12011.31 ft Sfc-500 mean rel hum: 21.27 % Est. max temperature: 24.00 C = 75.20 F Sfc-Lift cond lev (LCL): 579.47 mb = 4697.97 m = 15413.11 ft T: 1.86 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.28 C Layer 770.0- 737.0 mb Conv cond level (CCL): 407.42 mb = 7449.64 m = 24440.77 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 36.45 C = 97.61 F Cap Strength: 7.00 C Lifted Index: 7.78 C Risk: None Lifted Index @300 mb: 9.29 C Lifted Index @700 mb: 0.72 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.10 J/kg Max Up Vert Vel: 6.34 m/s Conv Inhibition (B-): 42078.16 J/kg Cap Strength: 7.00 C Lift Cond Lev (LCL): 506.20 mb = 5773.38 m = 18941.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 6 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 ---------------------------------------------------------- 0 772 2303 0 0 -0.0 -0.0 | 186 5 0.5 4.6 1 700 3144 320 5 3.2 -3.8 | 258 4 3.7 0.8 2 500 5870 355 8 0.7 -8.0 | 341 4 1.2 -3.4 3 400 7590 165 5 -1.3 4.8 | 175 9 -0.8 9.4 4 300 9680 255 23 22.2 6.0 | 245 25 22.7 10.6 5 250 10930 335 29 12.3 -26.3 | 330 25 12.7 -21.7 6 200 12390 335 43 18.2 -39.0 | 332 39 18.6 -34.4 7 150 14200 295 29 26.3 -12.3 | 286 28 26.7 -7.7 8 100 16620 25 13 -5.5 -11.8 | 35 9 -5.0 -7.2 Wind Parameters Mean winds (0-6000m): 335.7 at 6.2 knts Storm direction: 5.7 at 4.6 knts Shear (0-3000m) pos: 0.6 neg: 0.9 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 136.4 deg Storm rel helicity (0-3000m) pos: 6.2 neg: 0.0 tot: 6.2 m^2/s^2 ave: 2.1 10^-3 m/s^2 rel: 0.81 Storm rel vorticity (0-3000m) horiz: 1.6 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.26 Bulk Shear: 3.21 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 ------------------------------------------------------------------------------- 500 309 1 203 4| 0.0 3.1 3.1| 1.5 0.0 1.5 3.0 0.61| 3.1 1.9 1000 320 3 224 3| 0.0 2.7 2.7| 3.1 0.0 3.1 3.1 0.70| 2.9 2.0 1500 323 4 239 3| 0.3 1.8 2.1| 3.8 0.0 3.8 2.6 0.74| 2.2 1.6 2000 326 4 250 3| 0.4 1.3 1.8| 4.6 0.0 4.6 2.3 0.77| 1.9 1.4 2500 330 5 260 3| 0.5 1.1 1.6| 5.4 0.0 5.4 2.2 0.79| 1.7 1.3 3000 334 5 271 3| 0.6 0.9 1.5| 6.2 0.0 6.2 2.1 0.81| 1.6 1.3 4000 344 6 296 2| 1.0 0.7 1.7| 12.1 0.0 12.1 3.0 0.88| 2.1 1.8 5000 348 6 306 2| 1.1 0.5 1.6| 30.3 0.0 30.3 6.1 0.88| 2.8 2.5 6000 336 6 289 3| 1.3 0.4 1.7| 51.0 0.0 51.0 8.5 0.82| 3.2 2.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251127.12.gif