UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025062612.upa.cvt Date: 1200Z 26 JUN 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 26 JUN 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 60 1 925 770 2 850 1519 SFC 775 2301 11.0 1.0 50 10.0 5.7 65 3 305.6 306.6 289.3 321.9 5.31 4 768 2378 13.6 1.6 44 12.0 7.0 51 3 309.2 310.3 290.7 326.6 5.60 5 747 2615 13.0 1.0 44 12.0 6.4 9 4 311.0 312.1 291.2 328.2 5.51 6 700 3164 8.8 1.8 61 7.0 4.9 270 5 312.2 313.4 292.2 331.7 6.24 7 596 4472 -0.9 -6.9 64 6.0 -3.6 280 21 315.7 316.4 291.2 328.0 3.83 8 562 4939 -3.9 -13.9 46 10.0 -7.7 283 27 317.5 317.9 290.3 325.2 2.32 9 522 5517 -9.1 -16.1 57 7.0 -11.5 287 35 318.0 318.4 290.3 324.9 2.08 10 515 5621 -9.5 -19.5 44 10.0 -12.6 288 36 318.8 319.1 290.0 324.1 1.58 11 500 5850 -9.3 -37.3 8 28.0 -14.9 290 39 321.7 321.8 289.6 322.8 0.31 12 496 5912 -9.7 -39.7 7 30.0 -15.3 289 39 322.0 322.0 289.6 322.9 0.24 13 474 6260 -11.5 -41.5 6 30.0 -16.7 280 42 323.9 324.0 290.2 324.7 0.21 14 464 6423 -9.7 -46.7 3 37.0 -15.8 277 43 328.2 328.2 291.3 328.6 0.12 15 404 7475 -16.7 -49.7 4 33.0 -21.1 252 50 332.3 332.4 292.4 332.7 0.10 16 400 7550 -16.1 -53.1 3 37.0 -20.8 250 51 334.1 334.1 292.9 334.3 0.07 17 397 7607 -15.5 -52.5 3 37.0 -20.4 251 51 335.6 335.6 293.3 335.9 0.07 18 338 8807 -22.5 -52.5 5 30.0 -25.9 270 51 341.8 341.8 294.8 342.2 0.09 19 300 9670 -30.5 -51.5 11 21.0 -32.4 285 51 342.4 342.4 295.0 342.9 0.11 20 252 10876 -41.9 -51.9 33 10.0 -42.5 314 51 343.0 343.0 295.1 343.5 0.13 21 250 10930 -42.3 -52.3 33 10.0 -42.9 315 51 343.2 343.2 295.2 343.7 0.12 22 239 11232 -43.5 -61.5 12 18.0 -44.2 311 52 345.8 345.8 295.7 346.0 0.04 23 205 12241 -51.5 -65.5 17 14.0 -51.8 297 55 348.7 348.7 296.4 348.9 0.03 24 200 12400 -52.9 -65.9 19 13.0 -53.2 295 56 349.0 349.0 296.4 349.1 0.03 25 168 13501 -63.1 -65.8 70 2.7 -63.1 292 52 349.9 349.9 296.6 350.0 0.03 26 166 13575 -63.9 -66.9 67 3.0 -64.0 292 52 349.7 349.7 296.6 349.8 0.03 27 150 14190 -68.7 -73.5 50 4.8 -68.7 290 50 351.7 351.7 297.0 351.8 0.01 28 139 14641 -72.5 -78.5 40 6.0 -72.5 284 57 352.8 352.8 297.3 352.8 0.01 29 131 14987 -74.0 -79.6 42 5.6 -74.0 280 62 356.1 356.1 297.9 356.1 0.01 30 121 15447 -76.1 -81.1 45 5.0 -76.1 270 49 360.5 360.5 298.8 360.5 0.00 31 104 16323 -74.3 -85.3 17 11.0 -74.3 274 41 379.9 379.9 302.2 379.9 0.00 32 100 16550 -75.9 -85.9 19 10.0 -75.9 275 39 381.1 381.1 302.4 381.1 0.00 33 71 18547 -72.3 -89.3 6 17.0 -72.4 428.0 428.0 308.6 428.0 0.00 34 65 19075 -65.3 -88.3 3 23.0 -65.5 454.2 454.2 311.3 454.2 0.00 35 52 20449 -60.7 -87.7 2 27.0 -61.2 494.9 494.9 314.6 494.9 0.00 36 50 20692 -61.9 -87.9 2 26.0 -62.4 497.6 497.6 314.8 497.6 0.00 37 49 20818 -58.9 -87.9 1 29.0 -59.6 507.6 507.6 315.5 507.6 0.00 38 47 21079 -59.9 -87.9 1 28.0 -60.5 511.3 511.3 315.7 511.3 0.00 39 42 21790 -55.1 -86.1 1 31.0 -56.3 539.9 539.9 317.5 539.9 0.01 40 35 22939 -60.7 -88.7 1 28.0 -61.4 554.2 554.2 318.3 554.2 0.00 41 24 25333 -52.3 -85.3 1 33.0 -54.8 641.7 641.7 322.4 641.8 0.01 42 19 26833 -55.7 -86.7 1 31.0 -57.9 675.5 675.5 323.6 675.6 0.01 43 12 29843 -43.3 -80.3 1 37.0 -51.1 814.3 814.4 327.6 814.8 0.05 TRP 121 15447 -76.1 -81.1 45 5.0 -76.1 270 49 360.5 360.5 298.8 360.5 0.00 WND 131 14987 -74.0 -79.6 42 5.6 -74.0 280 62 356.1 356.1 297.9 356.1 0.01 Sounding variables and indices 1000-500 mb thick: 5790.00 m Freezing level: 605.65 mb = 4350.85 m = 14274.28 ft Wetbulb zero: 639.92 mb = 3893.85 m = 12774.95 ft Sfc-500 mean rel hum: 53.81 % Est. max temperature: 19.42 C = 66.96 F Sfc-Lift cond lev (LCL): 665.55 mb = 3574.52 m = 11727.27 ft T: 5.76 C 700-500 lapse rate: 6.74 C/km Conv cond level (CCL): 587.50 mb = 4586.37 m = 15046.97 ft Mean mixing ratio: 5.80 g/kg Conv temperature: 20.75 C = 69.36 F Cap Strength: 2.90 C Lifted Index: 2.22 C Risk: None Lifted Index @300 mb: 10.20 C Lifted Index @700 mb: 0.82 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.42 J/kg Max Up Vert Vel: 6.07 m/s Conv Inhibition (B-): 41548.51 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 626.84 mb = 4061.88 m = 13326.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 at 22 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 ---------------------------------------------------------- 0 775 2301 65 3 -2.7 -1.3 | 116 24 -21.8 10.6 1 700 3164 270 5 5.0 -0.0 | 130 18 -14.1 11.9 2 500 5850 290 39 36.6 -13.3 | 275 18 17.6 -1.4 3 400 7550 250 51 47.9 17.4 | 225 41 28.9 29.3 4 300 9670 285 51 49.3 -13.2 | 272 30 30.2 -1.3 5 250 10930 315 51 36.1 -36.1 | 325 30 17.0 -24.2 6 200 12400 295 56 50.8 -23.7 | 290 34 31.7 -11.8 7 150 14190 290 50 47.0 -17.1 | 281 28 27.9 -5.2 8 131 14987 280 62 61.1 -10.8 | 268 42 42.0 1.1 9 121 15447 270 49 49.0 -0.0 | 248 32 29.9 11.9 10 100 16550 275 39 38.9 -3.4 | 247 22 19.8 8.5 Wind Parameters Mean winds (0-6000m): 272.0 at 29.9 knts Storm direction: 302.0 at 22.5 knts Shear (0-3000m) pos: 4.4 neg: 1.6 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 139.2 deg Storm rel helicity (0-3000m) pos: 94.0 neg: -8.3 tot: 85.7 m^2/s^2 ave: 28.6 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 145.23 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 ------------------------------------------------------------------------------- 500 120 4 122 26| 0.0 5.3 5.3| 4.5 -8.3 -3.8 -7.7 -0.09| 5.9 -0.5 1000 288 4 125 18| 0.0 4.9 4.9| 32.4 -8.3 24.1 24.1 0.43| 6.4 2.8 1500 278 6 130 17| 2.2 3.3 5.4| 49.1 -8.3 40.8 27.2 0.52| 6.4 3.3 2000 278 9 135 15| 3.3 2.4 5.7| 64.1 -8.3 55.8 27.9 0.60| 6.5 3.9 2500 281 11 141 12| 3.9 2.0 5.9| 78.7 -8.3 70.3 28.1 0.68| 6.5 4.4 3000 284 14 149 10| 4.4 1.6 6.0| 94.0 -8.3 85.7 28.6 0.71| 6.6 4.7 4000 287 20 184 6| 4.1 2.1 6.3|111.4 -38.9 72.5 18.1 0.49| 6.9 3.4 5000 279 26 219 10| 3.3 3.4 6.7|111.4-151.7 -40.3 -8.1 0.16| 7.6 1.2 6000 272 30 225 15| 3.2 3.1 6.2|207.3-184.5 22.8 3.8 0.20| 7.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250626.12.gif