UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 15 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 37 1 925 754 2 850 1507 SFC 774 2303 12.0 3.0 54 9.0 7.0 70 1 306.8 308.0 290.5 325.6 6.14 4 766 2392 14.6 -0.4 36 15.0 6.6 73 1 310.5 311.5 290.5 325.7 4.85 5 753 2539 14.2 -0.8 36 15.0 6.2 77 2 311.6 312.5 290.7 326.7 4.79 6 715 2980 12.4 -0.6 41 13.0 5.4 90 3 314.3 315.3 291.9 330.5 5.12 7 700 3160 11.0 -1.0 43 12.0 4.6 95 3 314.7 315.6 291.9 330.8 5.08 8 643 3862 6.6 -2.4 53 9.0 1.9 134 7 317.4 318.4 292.6 333.4 4.99 9 637 3939 7.6 -13.4 21 21.0 -1.2 138 8 319.4 319.8 290.7 326.5 2.13 10 554 5073 0.0 -38.0 4 38.0 -8.8 203 15 323.4 323.5 290.1 324.4 0.26 11 542 5248 0.6 -39.4 3 40.0 -8.6 213 16 326.2 326.2 290.9 327.0 0.23 12 500 5890 -4.3 -36.3 6 32.0 -11.7 250 20 327.8 327.9 291.5 329.1 0.34 13 439 6899 -10.5 -39.5 7 29.0 -16.2 262 24 332.4 332.4 292.6 333.5 0.28 14 428 7094 -9.9 -50.9 2 41.0 -16.3 264 25 335.6 335.6 293.3 335.9 0.08 15 403 7553 -14.1 -53.1 2 39.0 -19.4 269 27 335.9 336.0 293.4 336.2 0.07 16 401 7591 -13.3 -51.3 2 38.0 -18.8 270 27 337.5 337.5 293.8 337.8 0.08 17 400 7610 -13.3 -51.3 2 38.0 -18.8 270 27 337.7 337.7 293.9 338.1 0.08 18 309 9519 -28.1 -55.1 6 27.0 -30.5 261 29 342.9 342.9 295.1 343.2 0.07 19 300 9730 -30.3 -56.3 6 26.0 -32.4 260 29 342.7 342.7 295.0 342.9 0.06 20 278 10268 -34.9 -56.9 9 22.0 -36.4 270 28 343.6 343.6 295.3 343.9 0.06 21 250 11000 -41.5 -48.5 47 7.0 -42.0 285 26 344.4 344.4 295.6 345.1 0.19 22 228 11615 -46.7 -49.5 73 2.8 -46.9 299 32 345.6 345.7 295.8 346.4 0.18 23 227 11644 -47.1 -50.0 72 2.9 -47.3 300 32 345.4 345.5 295.8 346.2 0.17 24 208 12216 -50.7 -63.7 20 13.0 -51.1 314 38 348.6 348.6 296.3 348.7 0.04 25 200 12470 -52.5 -62.5 29 10.0 -52.8 320 41 349.6 349.6 296.6 349.8 0.04 26 195 12633 -52.7 -68.7 13 16.0 -53.0 316 41 351.9 351.9 297.0 351.9 0.02 27 194 12666 -52.9 -68.9 13 16.0 -53.2 315 41 352.1 352.1 297.1 352.1 0.02 28 150 14270 -67.1 -76.1 27 9.0 -67.2 275 39 354.5 354.5 297.6 354.5 0.01 29 136 14854 -72.3 -79.3 34 7.0 -72.3 276 34 355.4 355.4 297.8 355.4 0.01 30 124 15393 -75.9 -81.9 38 6.0 -75.9 277 30 358.3 358.3 298.4 358.4 0.00 31 110 16079 -79.5 -87.5 25 8.0 -79.5 279 24 364.1 364.1 299.5 364.1 0.00 32 100 16620 -79.3 -87.3 26 8.0 -79.3 280 19 374.5 374.5 301.4 374.5 0.00 33 90 17211 -83.7 -89.7 34 6.0 -83.7 377.2 377.2 301.8 377.2 0.00 34 85 17529 -83.5 -89.5 34 6.0 -83.5 383.8 383.8 302.9 383.8 0.00 35 80 17870 -78.1 -88.1 18 10.0 -78.1 401.7 401.7 305.5 401.7 0.00 36 70 18634 -77.7 -89.7 13 12.0 -77.7 418.2 418.2 307.5 418.2 0.00 37 67 18887 -73.7 -88.7 8 15.0 -73.7 432.1 432.1 309.0 432.1 0.00 38 56 19944 -70.3 -90.3 4 20.0 -70.4 462.6 462.6 312.0 462.6 0.00 39 55 20051 -70.7 -90.7 4 20.0 -70.8 464.1 464.1 312.1 464.1 0.00 40 53 20273 -66.1 -90.1 2 24.0 -66.4 479.7 479.7 313.4 479.7 0.00 41 43 21550 -63.3 -89.3 2 26.0 -63.7 516.1 516.1 316.1 516.1 0.00 42 40 21992 -65.1 -90.1 2 25.0 -65.5 522.4 522.4 316.5 522.4 0.00 43 37 22475 -58.1 -87.1 1 29.0 -59.0 552.1 552.1 318.2 552.2 0.01 44 33 23192 -60.5 -87.5 2 27.0 -61.3 564.1 564.1 318.9 564.2 0.01 45 20 26379 -51.3 -83.3 1 32.0 -54.4 679.1 679.2 323.7 679.3 0.02 46 17 27431 -53.1 -84.1 1 31.0 -56.1 705.7 705.7 324.6 705.8 0.02 47 14 28700 -46.9 -80.9 1 34.0 -52.5 767.0 767.0 326.4 767.4 0.04 TRP WND Sounding variables and indices 1000-500 mb thick: 5853.00 m Freezing level: 536.86 mb = 5327.02 m = 17476.89 ft Wetbulb zero: 639.27 mb = 3910.05 m = 12828.11 ft Sfc-500 mean rel hum: 24.10 % Est. max temperature: 24.25 C = 75.65 F Sfc-Lift cond lev (LCL): 675.28 mb = 3457.30 m = 11342.71 ft T: 9.14 C 700-500 lapse rate: 5.60 C/km Conv cond level (CCL): 480.82 mb = 6193.51 m = 20319.66 ft Mean mixing ratio: 5.03 g/kg Conv temperature: 32.78 C = 91.00 F Cap Strength: 8.26 C Lifted Index: 7.34 C Risk: None Lifted Index @300 mb: 10.55 C Lifted Index @700 mb: 1.25 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.47 J/kg Max Up Vert Vel: 7.41 m/s Conv Inhibition (B-): 33110.32 J/kg Cap Strength: 8.17 C Lift Cond Lev (LCL): 592.61 mb = 4525.80 m = 14848.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 12 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 2303 70 1 -0.9 -0.3 | 106 13 -12.1 3.4 1 700 3160 95 3 -3.0 0.3 | 106 15 -14.1 4.0 2 500 5890 250 20 18.8 6.8 | 216 13 7.7 10.6 3 400 7610 270 27 27.0 -0.0 | 257 16 15.9 3.7 4 300 9730 260 29 28.6 5.0 | 243 20 17.4 8.7 5 250 11000 285 26 25.1 -6.7 | 282 14 14.0 -3.0 6 200 12470 320 41 26.4 -31.4 | 331 32 15.2 -27.7 7 150 14270 275 39 38.9 -3.4 | 269 28 27.7 0.3 8 100 16620 280 19 18.7 -3.3 | 267 8 7.6 0.4 Wind Parameters Mean winds (0-6000m): 258.5 at 15.6 knts Storm direction: 288.5 at 11.7 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 69.8 deg Storm rel helicity (0-3000m) pos: 112.0 neg: -0.7 tot: 111.3 m^2/s^2 ave: 37.1 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.70 Bulk Shear: 39.01 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 87 2 106 13| 1.3 0.0 1.3| 0.0 -0.7 -0.6 -1.2 -0.15| 1.3 -0.2 1000 91 2 106 14| 1.6 0.0 1.6| 2.4 -0.7 1.8 1.8 0.13| 1.7 0.2 1500 109 3 109 15| 2.3 0.0 2.3| 16.0 -0.7 15.4 10.2 0.46| 2.5 1.2 2000 135 5 116 16| 2.6 0.0 2.6| 41.7 -0.7 41.1 20.5 0.67| 3.2 2.2 2500 167 6 127 16| 2.8 0.0 2.8| 75.5 -0.7 74.9 29.9 0.78| 3.9 3.1 3000 201 7 142 14| 2.9 0.0 2.9|112.0 -0.7 111.3 37.1 0.83| 4.7 3.9 4000 246 10 169 8| 2.9 0.0 2.9|161.6 -0.7 161.0 40.2 0.87| 5.2 4.6 5000 253 13 192 8| 2.7 0.0 2.7|184.6 -0.7 184.0 36.8 0.88| 4.8 4.3 6000 258 16 212 8| 2.4 0.1 2.5|192.4 -6.5 185.9 31.0 0.83| 4.4 3.6 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250415.12.gif