UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 13 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 28 1 925 741 2 850 1495 SFC 773 2305 14.4 0.4 38 14.0 6.9 75 1 309.5 310.5 290.4 325.4 5.10 4 700 3145 11.0 -6.0 30 17.0 2.8 15 6 314.7 315.3 290.5 325.9 3.49 5 671 3496 8.8 -7.2 31 16.0 1.3 19 7 316.0 316.7 290.8 326.8 3.32 6 660 3633 8.4 -17.6 14 26.0 -1.4 21 7 317.1 317.4 289.3 322.0 1.45 7 627 4054 5.4 -8.6 36 14.0 -1.0 26 7 318.3 319.0 291.3 328.8 3.18 8 591 4536 3.4 -15.6 23 19.0 -4.0 33 8 321.4 321.8 291.1 327.9 1.92 9 575 4757 1.8 -21.2 16 23.0 -6.1 35 8 322.1 322.3 290.7 326.3 1.22 10 558 4999 0.0 -12.0 40 12.0 -5.0 39 9 322.7 323.3 292.2 331.9 2.73 11 554 5056 0.0 -24.0 14 24.0 -7.6 39 9 323.4 323.6 290.8 326.9 0.99 12 539 5275 -1.9 -12.9 43 11.0 -6.4 42 9 323.7 324.2 292.4 332.5 2.63 13 527 5454 -2.3 -18.3 28 16.0 -8.1 45 9 325.3 325.6 292.0 331.2 1.71 14 503 5823 -4.7 -12.7 54 8.0 -8.0 49 10 326.7 327.3 293.4 336.5 2.86 15 500 5870 -4.9 -13.9 49 9.0 -8.5 50 10 327.1 327.6 293.3 336.0 2.61 16 498 5901 -4.7 -19.7 30 15.0 -9.9 50 10 327.7 328.0 292.6 333.3 1.61 17 484 6124 -6.9 -11.9 67 5.0 -9.0 51 13 327.7 328.3 293.9 338.4 3.18 18 463 6468 -8.9 -30.9 15 22.0 -14.3 52 16 329.4 329.5 292.2 331.7 0.63 19 422 7175 -15.3 -28.3 32 13.0 -18.5 54 24 330.0 330.2 292.6 333.2 0.88 20 418 7247 -13.1 -52.1 2 39.0 -18.6 54 24 333.7 333.7 292.8 334.0 0.07 21 400 7580 -15.5 -53.5 2 38.0 -20.4 55 28 334.8 334.9 293.1 335.1 0.07 22 307 9526 -30.3 -59.3 4 29.0 -32.4 41 18 340.4 340.4 294.4 340.6 0.04 23 300 9690 -31.7 -45.7 24 14.0 -33.1 40 17 340.7 340.7 294.7 341.6 0.21 24 282 10124 -35.1 -45.1 35 10.0 -36.1 26 16 341.9 341.9 295.0 342.9 0.24 25 250 10950 -42.7 -54.7 26 12.0 -43.3 360 14 342.6 342.6 295.0 343.0 0.09 26 246 11059 -43.7 -55.7 25 12.0 -44.3 356 14 342.7 342.7 295.0 343.0 0.08 27 240 11224 -44.5 -67.5 6 23.0 -45.2 351 14 343.9 343.9 295.3 344.0 0.02 28 215 11951 -49.9 -60.9 26 11.0 -50.3 326 13 346.5 346.5 295.9 346.7 0.05 29 200 12420 -53.7 -70.7 11 17.0 -54.0 310 13 347.7 347.7 296.1 347.8 0.01 30 186 12882 -57.7 -73.7 11 16.0 -57.9 300 14 348.6 348.6 296.3 348.6 0.01 31 150 14210 -67.3 -77.3 23 10.0 -67.4 270 17 354.2 354.2 297.5 354.2 0.01 32 136 14793 -71.5 -77.5 40 6.0 -71.5 239 15 356.8 356.8 298.1 356.8 0.01 33 126 15240 -74.3 -79.0 48 4.7 -74.3 214 14 359.6 359.6 298.6 359.6 0.01 34 112 15919 -77.1 -84.1 32 7.0 -77.1 176 12 366.7 366.7 299.9 366.7 0.00 35 109 16076 -74.9 -84.9 20 10.0 -74.9 168 11 373.7 373.7 301.2 373.7 0.00 36 100 16570 -78.7 -84.7 37 6.0 -78.7 140 10 375.7 375.7 301.5 375.7 0.00 37 86 17422 -82.1 -86.3 48 4.2 -82.1 385.4 385.4 303.1 385.4 0.00 38 74 18273 -77.3 -88.3 16 11.0 -77.3 412.4 412.4 306.8 412.4 0.00 39 71 18513 -73.5 -87.5 10 14.0 -73.6 425.4 425.4 308.3 425.4 0.00 40 67 18850 -75.5 -89.5 9 14.0 -75.6 428.2 428.2 308.6 428.2 0.00 41 57 19816 -62.7 -88.7 2 26.0 -63.1 477.5 477.5 313.2 477.5 0.00 42 56 19925 -62.5 -88.5 2 26.0 -62.9 480.4 480.4 313.5 480.4 0.00 43 51 20505 -60.7 -88.7 1 28.0 -61.2 497.6 497.6 314.8 497.6 0.00 44 39 22162 -63.9 -88.9 2 25.0 -64.3 529.2 529.2 316.9 529.2 0.00 45 33 23196 -59.5 -87.5 1 28.0 -60.4 566.8 566.8 319.0 566.8 0.01 46 30 23790 -61.5 -88.5 2 27.0 -62.3 577.0 577.0 319.5 577.0 0.01 47 26 24690 -55.3 -85.3 1 30.0 -57.1 618.7 618.7 321.5 618.8 0.01 48 22 25753 -56.7 -85.7 1 29.0 -58.4 644.8 644.8 322.5 644.9 0.01 49 17 27404 -52.3 -84.3 1 32.0 -55.5 708.3 708.3 324.7 708.4 0.02 50 16 27796 -52.9 -83.9 1 31.0 -56.1 718.7 718.7 325.0 718.9 0.02 51 16 27796 -48.9 -82.9 1 34.0 -53.3 731.7 731.7 325.4 731.9 0.03 52 12 29702 -44.9 -80.9 1 36.0 -51.9 808.7 808.7 327.5 809.1 0.05 53 12 29702 -45.3 -80.3 1 35.0 -52.1 807.2 807.3 327.4 807.7 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5842.00 m Freezing level: 554.00 mb = 5056.31 m = 16588.74 ft Wetbulb zero: 665.90 mb = 3559.37 m = 11677.58 ft Sfc-500 mean rel hum: 30.85 % Est. max temperature: 22.90 C = 73.22 F Sfc-Lift cond lev (LCL): 625.43 mb = 4074.56 m = 13367.81 ft T: 5.32 C 700-500 lapse rate: 5.83 C/km Conv cond level (CCL): 458.44 mb = 6543.38 m = 21467.51 ft Mean mixing ratio: 4.04 g/kg Conv temperature: 32.89 C = 91.20 F Cap Strength: 8.29 C Lifted Index: 8.38 C Risk: None Lifted Index @300 mb: 11.29 C Lifted Index @700 mb: 1.50 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.97 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 39270.12 J/kg Cap Strength: 8.27 C Lift Cond Lev (LCL): 568.47 mb = 4849.28 m = 15909.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 78 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 ---------------------------------------------------------- 0 773 2305 75 1 -1.0 -0.3 | 258 9 8.5 1.8 1 700 3145 15 6 -1.6 -5.8 | 296 9 7.9 -3.8 2 500 5870 50 10 -7.7 -6.4 | 338 5 1.8 -4.4 3 400 7580 55 28 -22.9 -16.1 | 44 19 -13.5 -14.0 4 300 9690 40 17 -10.9 -13.0 | 8 11 -1.5 -11.0 5 250 10950 360 14 -0.0 -14.0 | 322 15 9.4 -12.0 6 200 12420 310 13 10.0 -8.4 | 288 20 19.4 -6.3 7 150 14210 270 17 17.0 -0.0 | 266 27 26.4 2.0 8 100 16570 140 10 -6.4 7.7 | 197 10 3.0 9.7 Wind Parameters Mean winds (0-6000m): 47.9 at 12.9 knts Storm direction: 77.9 at 9.6 knts Shear (0-3000m) pos: 0.8 neg: 1.0 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 67.6 deg Storm rel helicity (0-3000m) pos: 16.9 neg: 0.0 tot: 16.9 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 1.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.62 Bulk Shear: 15.37 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 19 2 272 9| 0.0 3.3 3.3| 5.1 0.0 5.1 10.2 0.77| 3.5 2.7 1000 21 4 281 8| 0.0 3.0 3.0| 10.2 0.0 10.2 10.2 0.78| 3.4 2.6 1500 21 5 287 8| 0.4 2.0 2.3| 12.0 0.0 12.0 8.0 0.79| 2.6 2.0 2000 23 5 292 8| 0.5 1.5 2.0| 13.8 0.0 13.8 6.9 0.79| 2.2 1.8 2500 27 6 296 8| 0.7 1.2 1.9| 15.4 0.0 15.4 6.2 0.78| 2.0 1.6 3000 30 6 300 7| 0.8 1.0 1.8| 16.9 0.0 16.9 5.6 0.78| 1.9 1.5 4000 38 8 309 6| 1.3 0.7 2.0| 24.0 0.0 24.0 6.0 0.79| 2.2 1.7 5000 45 10 336 6| 2.1 0.6 2.7| 38.5 0.0 38.5 7.7 0.66| 2.8 1.9 6000 48 13 1 7| 1.8 0.6 2.3| 42.7 -14.4 28.2 4.7 0.46| 3.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20251013.12.gif