UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 26 APR 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 1 925 748 2 850 1503 SFC 774 2295 10.2 -1.8 43 12.0 4.2 125 1 304.9 305.7 288.2 318.2 4.33 4 770 2339 13.4 -4.6 28 18.0 4.6 120 1 308.8 309.5 288.7 319.9 3.53 5 768 2361 13.6 -4.4 28 18.0 4.8 118 2 309.2 309.9 288.9 320.5 3.59 6 765 2394 14.0 -5.0 26 19.0 4.8 115 2 310.0 310.7 289.0 320.9 3.44 7 749 2575 12.8 -5.2 28 18.0 4.1 96 4 310.6 311.2 289.2 321.6 3.46 8 745 2621 13.8 -8.2 21 22.0 3.7 91 4 312.2 312.7 289.0 321.0 2.76 9 721 2899 10.8 -8.2 25 19.0 2.2 61 7 311.8 312.3 289.0 321.0 2.85 10 714 2981 11.4 -9.6 22 21.0 2.0 53 8 313.3 313.8 289.3 321.7 2.58 11 700 3149 11.0 -11.0 20 22.0 1.4 35 10 314.7 315.1 289.5 322.4 2.36 12 639 3902 7.6 -17.4 15 25.0 -2.0 4 9 319.1 319.4 290.0 324.3 1.53 13 633 3980 7.8 -22.2 10 30.0 -2.6 1 9 320.2 320.4 289.9 323.7 1.02 14 569 4844 0.4 -21.6 17 22.0 -6.9 324 9 321.4 321.7 290.5 325.6 1.19 15 543 5218 -0.5 -33.5 6 33.0 -8.9 308 8 324.7 324.8 290.6 326.2 0.42 16 504 5807 -5.1 -39.1 5 34.0 -12.3 283 8 326.1 326.1 290.9 327.0 0.26 17 500 5870 -4.5 -44.5 3 40.0 -12.2 280 8 327.6 327.6 291.2 328.1 0.15 18 490 6030 -3.9 -50.9 1 47.0 -12.1 280 8 330.2 330.2 291.9 330.5 0.07 19 418 7265 -13.1 -56.1 1 43.0 -18.6 284 9 333.7 333.7 292.8 333.9 0.05 20 400 7600 -14.9 -57.9 1 43.0 -20.0 285 9 335.6 335.6 293.3 335.8 0.04 21 337 8878 -22.1 -58.1 2 36.0 -25.7 294 8 342.7 342.7 295.0 342.8 0.04 22 300 9720 -29.3 -54.3 7 25.0 -31.5 300 8 344.1 344.1 295.4 344.4 0.08 23 287 10034 -32.1 -54.1 9 22.0 -33.8 304 11 344.5 344.5 295.5 344.8 0.09 24 277 10283 -34.5 -45.5 32 11.0 -35.6 307 14 344.5 344.6 295.6 345.5 0.24 25 272 10410 -35.5 -52.5 16 17.0 -36.8 308 16 344.9 344.9 295.6 345.3 0.11 26 265 10591 -37.3 -42.0 62 4.7 -37.8 310 18 344.8 344.9 295.8 346.3 0.36 27 250 10990 -40.9 -45.9 58 5.0 -41.3 315 22 345.3 345.3 295.8 346.3 0.25 28 234 11434 -44.7 -49.4 59 4.7 -45.0 316 25 346.1 346.1 295.9 346.8 0.18 29 211 12115 -50.7 -57.7 43 7.0 -51.0 319 30 347.1 347.1 296.1 347.4 0.07 30 208 12207 -51.3 -55.1 64 3.8 -51.4 319 31 347.6 347.6 296.2 348.1 0.10 31 200 12460 -53.5 -58.5 54 5.0 -53.7 320 33 348.0 348.1 296.3 348.4 0.07 32 190 12788 -55.5 -66.5 24 11.0 -55.7 324 33 350.0 350.0 296.7 350.1 0.03 33 157 13975 -65.7 -71.7 43 6.0 -65.8 337 33 352.3 352.3 297.1 352.3 0.02 34 153 14131 -66.9 -73.9 37 7.0 -67.0 339 33 352.8 352.8 297.3 352.9 0.01 35 150 14250 -67.7 -74.7 36 7.0 -67.8 340 33 353.5 353.5 297.4 353.5 0.01 36 127 15238 -73.3 -82.3 24 9.0 -73.3 319 31 360.6 360.6 298.8 360.6 0.00 37 100 16610 -80.9 -87.9 30 7.0 -80.9 290 28 371.4 371.4 300.8 371.4 0.00 38 82 17719 -83.9 -89.9 34 6.0 -83.9 387.0 387.0 303.3 387.0 0.00 39 74 18301 -74.9 -87.9 12 13.0 -74.9 417.5 417.5 307.4 417.5 0.00 40 67 18875 -76.9 -89.9 11 13.0 -76.9 425.2 425.2 308.3 425.2 0.00 41 58 19712 -73.3 -90.3 6 17.0 -73.4 451.2 451.2 311.0 451.2 0.00 42 53 20252 -64.3 -89.3 2 25.0 -64.6 483.8 483.8 313.8 483.8 0.00 43 51 20487 -64.1 -89.1 2 25.0 -64.4 489.6 489.7 314.2 489.7 0.00 44 49 20732 -65.3 -89.3 2 24.0 -65.6 492.4 492.4 314.4 492.5 0.00 45 47 20988 -61.5 -88.5 2 27.0 -62.0 507.5 507.5 315.5 507.5 0.00 46 42 21683 -62.5 -88.5 2 26.0 -63.0 521.6 521.6 316.4 521.6 0.00 47 27 24442 -57.5 -86.5 1 29.0 -58.8 605.9 605.9 320.9 605.9 0.01 48 25 24932 -53.9 -84.9 1 31.0 -55.9 629.7 629.7 321.9 629.8 0.01 49 22 25752 -54.5 -85.5 1 31.0 -56.6 651.4 651.4 322.7 651.4 0.01 50 17 27432 -46.7 -81.7 1 35.0 -51.7 726.2 726.2 325.3 726.5 0.03 51 14 28723 -45.9 -80.9 1 35.0 -51.9 770.4 770.4 326.5 770.8 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5842.00 m Freezing level: 557.44 mb = 5010.31 m = 16437.83 ft Wetbulb zero: 674.40 mb = 3456.75 m = 11340.91 ft Sfc-500 mean rel hum: 15.20 % Est. max temperature: 24.60 C = 76.27 F Sfc-Lift cond lev (LCL): 644.34 mb = 3833.50 m = 12576.93 ft T: 7.91 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.60 C Layer 745.0- 714.0 mb Conv cond level (CCL): 386.46 mb = 7856.60 m = 25775.95 ft Mean mixing ratio: 2.76 g/kg Conv temperature: 40.08 C = 104.15 F Cap Strength: 10.41 C Lifted Index: 11.01 C Risk: None Lifted Index @300 mb: 16.50 C Lifted Index @700 mb: 1.77 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.38 J/kg Max Up Vert Vel: 8.53 m/s Conv Inhibition (B-): 40726.19 J/kg Cap Strength: 10.41 C Lift Cond Lev (LCL): 528.77 mb = 5427.91 m = 17807.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 345 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 ---------------------------------------------------------- 0 774 2295 125 1 -0.8 0.6 | 160 7 -2.4 6.6 1 700 3149 35 10 -5.7 -8.2 | 74 8 -7.3 -2.1 2 500 5870 280 8 7.9 -1.4 | 233 8 6.3 4.7 3 400 7600 285 9 8.7 -2.3 | 242 8 7.1 3.7 4 300 9720 300 8 6.9 -4.0 | 249 6 5.3 2.1 5 250 10990 315 22 15.6 -15.6 | 304 17 14.0 -9.5 6 200 12460 320 33 21.2 -25.3 | 314 27 19.6 -19.2 7 150 14250 340 33 11.3 -31.0 | 339 27 9.7 -24.9 8 100 16610 290 28 26.3 -9.6 | 278 25 24.7 -3.5 Wind Parameters Mean winds (0-6000m): 315.4 at 8.4 knts Storm direction: 345.4 at 6.3 knts Shear (0-3000m) pos: 0.0 neg: 1.6 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 96.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -40.4 tot: -40.4 m^2/s^2 ave: -13.5 10^-3 m/s^2 rel: -0.89 Storm rel vorticity (0-3000m) horiz: 4.7 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.44 Bulk Shear: 8.20 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 25 4 133 4| 0.0 5.9 5.9| 0.0 -13.0 -13.0 -25.9 -0.94| 6.5 -6.1 1000 39 6 104 6| 0.0 5.2 5.2| 0.0 -28.1 -28.1 -28.1 -0.95| 7.1 -6.7 1500 30 7 88 5| 0.0 3.4 3.4| 0.0 -32.0 -32.0 -21.3 -0.90| 6.0 -5.4 2000 21 8 74 5| 0.0 2.6 2.6| 0.0 -34.8 -34.8 -17.4 -0.90| 5.4 -4.8 2500 12 8 61 4| 0.0 2.0 2.0| 0.0 -37.4 -37.4 -15.0 -0.91| 5.0 -4.5 3000 5 8 48 3| 0.0 1.6 1.6| 0.0 -40.4 -40.4 -13.5 -0.89| 4.7 -4.2 4000 348 8 357 2| 0.0 1.2 1.2| 0.6 -45.1 -44.5 -11.1 -0.86| 4.0 -3.5 5000 327 8 286 3| 0.1 0.9 1.0| 2.1 -45.1 -43.0 -8.6 -0.82| 3.3 -2.7 6000 315 8 268 4| 0.1 0.8 0.9| 3.2 -45.1 -41.9 -7.0 -0.78| 2.8 -2.2 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250426.12.gif