UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 17 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 -5 1 925 718 2 850 1483 SFC 773 2292 11.2 -3.8 35 15.0 3.9 0 0 306.1 306.8 288.0 317.7 3.73 4 768 2347 13.2 -10.8 18 24.0 2.9 1 1 308.8 309.2 287.3 315.8 2.18 5 765 2381 14.8 -12.2 14 27.0 3.3 2 1 310.9 311.2 287.8 317.2 1.96 6 755 2495 16.6 -10.4 15 27.0 4.4 5 3 314.0 314.4 289.2 321.5 2.29 7 752 2529 16.8 -10.2 15 27.0 4.5 6 3 314.6 315.0 289.4 322.2 2.34 8 700 3147 14.0 -9.0 19 23.0 3.2 20 12 318.0 318.5 290.9 327.1 2.76 9 676 3441 13.2 -11.8 16 25.0 2.1 12 12 320.3 320.7 291.1 327.9 2.29 10 603 4390 6.4 -34.6 3 41.0 -4.7 347 12 323.1 323.1 290.0 324.3 0.34 11 592 4541 5.2 -14.8 22 20.0 -3.0 343 12 323.4 323.8 291.8 330.3 2.05 12 583 4666 4.4 -29.6 6 34.0 -5.6 339 11 323.9 324.0 290.5 325.9 0.56 13 563 4949 1.6 -8.4 47 10.0 -3.0 331 11 323.8 324.5 293.3 335.8 3.60 14 550 5137 1.2 -11.8 37 13.0 -4.4 326 11 325.5 326.1 293.0 335.0 2.82 15 545 5211 1.6 -14.4 29 16.0 -5.0 324 11 326.8 327.3 293.0 334.7 2.30 16 524 5527 0.0 -39.0 3 39.0 -9.1 315 11 328.6 328.7 291.6 329.6 0.25 17 500 5900 -3.5 -26.5 15 23.0 -10.3 305 11 328.8 328.9 292.2 331.9 0.88 18 462 6517 -8.5 -18.5 44 10.0 -12.0 305 9 330.1 330.4 293.5 336.8 1.92 19 441 6876 -9.7 -46.7 3 37.0 -16.0 305 8 333.0 333.0 292.6 333.5 0.13 20 430 7070 -10.7 -42.7 5 32.0 -16.6 305 8 334.1 334.1 293.0 334.9 0.21 21 400 7620 -14.9 -42.9 7 28.0 -19.7 305 6 335.6 335.7 293.4 336.5 0.22 22 349 8640 -21.3 -48.3 7 27.0 -24.8 291 16 340.3 340.4 294.6 340.9 0.14 23 332 9007 -24.7 -38.7 26 14.0 -26.9 286 20 340.6 340.6 294.8 342.1 0.41 24 311 9481 -26.9 -48.9 11 22.0 -29.3 279 24 343.9 343.9 295.4 344.5 0.14 25 309 9527 -26.7 -53.7 6 27.0 -29.3 278 25 344.8 344.8 295.6 345.2 0.08 26 300 9740 -28.5 -55.5 6 27.0 -30.9 275 27 345.2 345.2 295.6 345.5 0.07 27 250 11010 -39.9 -60.9 9 21.0 -40.9 285 28 346.7 346.8 296.0 346.9 0.04 28 242 11232 -42.1 -62.1 10 20.0 -42.9 282 28 346.7 346.7 295.9 346.8 0.04 29 229 11606 -44.7 -66.7 7 22.0 -45.4 277 29 348.2 348.2 296.3 348.3 0.02 30 200 12500 -52.5 -62.5 29 10.0 -52.8 265 30 349.6 349.6 296.6 349.8 0.04 31 181 13134 -58.7 -63.5 54 4.8 -58.8 274 28 349.6 349.7 296.6 349.8 0.04 32 180 13169 -58.9 -62.8 61 3.9 -59.0 274 27 349.9 349.9 296.7 350.1 0.05 33 177 13274 -58.7 -69.7 23 11.0 -58.9 276 27 351.9 351.9 297.1 352.0 0.02 34 164 13747 -62.7 -69.7 38 7.0 -62.8 282 25 352.9 352.9 297.3 353.0 0.02 35 157 14014 -64.7 -76.7 18 12.0 -64.8 286 24 354.0 354.0 297.5 354.0 0.01 36 150 14290 -67.3 -77.3 23 10.0 -67.4 290 23 354.2 354.2 297.5 354.2 0.01 37 116 15796 -78.7 -82.0 58 3.3 -78.7 290 23 360.1 360.1 298.7 360.1 0.00 38 111 16046 -81.1 -85.3 49 4.2 -81.1 290 23 360.1 360.1 298.7 360.1 0.00 39 105 16357 -82.9 -87.9 42 5.0 -82.9 290 23 362.5 362.5 299.2 362.5 0.00 40 100 16630 -80.9 -86.9 36 6.0 -80.9 245 13 371.4 371.4 300.8 371.4 0.00 41 82 17743 -82.3 -88.3 35 6.0 -82.3 390.2 390.2 303.8 390.3 0.00 42 75 18247 -78.7 -88.7 18 10.0 -78.7 407.9 407.9 306.2 407.9 0.00 43 73 18402 -74.9 -87.9 12 13.0 -74.9 419.1 419.1 307.6 419.1 0.00 44 67 18898 -77.1 -90.1 11 13.0 -77.1 424.7 424.7 308.3 424.7 0.00 45 60 19536 -74.3 -90.3 7 16.0 -74.4 444.6 444.6 310.3 444.6 0.00 46 54 20161 -66.9 -88.9 3 22.0 -67.1 475.3 475.3 313.1 475.3 0.00 47 41 21849 -60.9 -87.9 2 27.0 -61.5 529.2 529.2 316.9 529.2 0.00 48 39 22159 -61.9 -87.9 2 26.0 -62.5 534.3 534.3 317.2 534.3 0.00 49 27 24466 -56.1 -85.1 1 29.0 -57.6 609.8 609.8 321.0 609.9 0.01 50 23 25480 -58.3 -86.3 2 28.0 -59.7 631.9 632.0 322.0 632.0 0.01 51 19 26711 -47.9 -80.9 1 33.0 -52.2 699.7 699.8 324.4 700.0 0.03 52 16 27839 -50.5 -81.5 1 31.0 -54.4 726.5 726.5 325.3 726.8 0.03 53 15 28262 -47.5 -80.5 1 33.0 -52.6 750.0 750.0 326.0 750.4 0.04 TRP 105 16357 -82.9 -87.9 42 5.0 -82.9 290 23 362.5 362.5 299.2 362.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5905.00 m Freezing level: 524.00 mb = 5526.57 m = 18131.57 ft Wetbulb zero: 653.57 mb = 3721.08 m = 12208.13 ft Sfc-500 mean rel hum: 16.54 % Est. max temperature: 26.26 C = 79.26 F Sfc-Lift cond lev (LCL): 614.76 mb = 4229.64 m = 13876.61 ft T: 7.55 C 700-500 lapse rate: 6.36 C/km ThetaE index: 1.85 C Layer 768.0- 765.0 mb Conv cond level (CCL): 374.90 mb = 8104.80 m = 26590.22 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 40.74 C = 105.33 F Cap Strength: 10.49 C Lifted Index: 10.38 C Risk: None Lifted Index @300 mb: 15.54 C Lifted Index @700 mb: 1.69 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.05 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 45241.36 J/kg Cap Strength: 10.38 C Lift Cond Lev (LCL): 495.05 mb = 5977.67 m = 19611.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 7 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 2292 0 0 -0.0 -0.0 | 180 7 0.0 7.2 1 700 3147 20 12 -4.1 -11.3 | 45 6 -4.1 -4.1 2 500 5900 305 11 9.0 -6.3 | 264 9 9.0 0.9 3 400 7620 305 6 4.9 -3.4 | 233 6 4.9 3.8 4 300 9740 275 27 26.9 -2.4 | 260 27 26.9 4.9 5 250 11010 285 28 27.0 -7.2 | 270 27 27.1 -0.0 6 200 12500 265 30 29.9 2.6 | 252 31 29.9 9.8 7 150 14290 290 23 21.6 -7.9 | 272 22 21.6 -0.7 8 105 16357 290 23 21.6 -7.9 | 272 22 21.6 -0.7 9 100 16630 245 13 11.8 5.5 | 223 17 11.8 12.7 Wind Parameters Mean winds (0-6000m): 330.2 at 9.6 knts Storm direction: 0.2 at 7.2 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 102.5 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -18.6 tot: -18.6 m^2/s^2 ave: -6.2 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 4.1 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.14 Bulk Shear: 8.96 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 26 3 161 4| 7.2 0.0 7.2| 0.0 -1.8 -1.8 -3.6 -0.41| 7.3 -3.0 1000 20 7 110 2| 6.1 0.0 6.1| 0.0 -4.4 -4.4 -4.4 -0.47| 6.6 -3.1 1500 15 8 67 2| 4.1 1.0 5.1| 0.0 -7.9 -7.9 -5.3 -0.56| 5.4 -3.0 2000 9 9 37 2| 3.1 1.4 4.5| 0.0 -11.2 -11.2 -5.6 -0.62| 4.8 -3.0 2500 3 10 11 3| 2.5 1.7 4.1| 0.0 -14.7 -14.7 -5.9 -0.66| 4.4 -2.9 3000 357 10 349 3| 2.0 1.8 3.9| 0.0 -18.6 -18.6 -6.2 -0.68| 4.1 -2.8 4000 345 10 315 4| 1.5 1.6 3.2| 0.0 -25.9 -25.9 -6.5 -0.70| 3.6 -2.5 5000 337 10 295 4| 1.2 1.2 2.4| 0.0 -30.5 -30.5 -6.1 -0.71| 3.2 -2.3 6000 330 10 283 5| 1.0 1.4 2.4| 8.3 -31.9 -23.5 -3.9 -0.49| 3.3 -1.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250417.12.gif