UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 19 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 13 1 925 738 2 850 1500 SFC 774 2302 14.0 4.0 51 10.0 8.3 265 1 309.0 310.2 291.5 329.3 6.60 4 768 2369 16.0 -1.0 31 17.0 6.9 260 1 311.8 312.7 290.7 326.4 4.63 5 755 2516 16.4 -0.6 31 17.0 7.2 249 2 313.8 314.7 291.5 329.1 4.85 6 700 3164 13.4 -5.6 26 19.0 3.9 200 4 317.3 318.0 291.5 329.0 3.60 7 695 3224 13.0 -8.0 22 21.0 3.1 196 4 317.5 318.1 291.0 327.4 3.01 8 628 4069 9.6 -4.4 37 14.0 2.4 144 5 323.0 323.9 293.7 337.4 4.40 9 503 5863 -3.9 -7.7 75 3.8 -5.7 28 8 327.7 328.6 294.8 342.0 4.26 10 500 5910 -3.9 -8.7 69 4.8 -6.1 25 8 328.3 329.1 294.7 341.6 3.97 11 490 6070 -4.7 -12.7 54 8.0 -8.1 23 8 329.2 329.8 294.1 339.3 2.94 12 424 7190 -15.1 -15.8 94 0.7 -15.3 7 10 329.8 330.3 294.0 338.9 2.63 13 404 7555 -16.9 -21.2 69 4.3 -18.2 1 11 332.1 332.4 293.9 338.2 1.74 14 400 7630 -16.7 -26.7 42 10.0 -19.3 360 11 333.3 333.5 293.6 337.2 1.08 15 397 7687 -16.5 -28.5 35 12.0 -19.4 359 11 334.3 334.4 293.7 337.6 0.92 16 390 7820 -16.9 -30.9 29 14.0 -20.1 355 11 335.4 335.6 293.9 338.2 0.75 17 376 8094 -18.1 -29.1 38 11.0 -20.7 348 12 337.4 337.6 294.5 340.8 0.92 18 332 9011 -24.9 -31.9 52 7.0 -26.3 324 14 340.3 340.5 295.1 343.3 0.80 19 319 9301 -26.9 -38.9 31 12.0 -28.7 317 14 341.4 341.5 295.0 343.0 0.41 20 305 9622 -29.9 -35.9 56 6.0 -30.9 308 15 341.6 341.7 295.3 343.9 0.59 21 304 9646 -30.1 -36.1 56 6.0 -31.0 308 15 341.7 341.8 295.3 343.9 0.58 22 300 9740 -29.9 -43.9 24 14.0 -31.6 305 15 343.2 343.3 295.3 344.3 0.26 23 299 9764 -30.1 -45.1 22 15.0 -31.8 305 15 343.3 343.3 295.3 344.2 0.23 24 283 10152 -32.3 -47.3 21 15.0 -33.8 307 18 345.6 345.6 295.8 346.3 0.19 25 264 10636 -36.9 -42.9 54 6.0 -37.5 309 21 345.8 345.8 296.0 347.1 0.33 26 254 10902 -38.9 -53.9 19 15.0 -39.9 310 22 346.7 346.7 296.0 347.1 0.10 27 250 11010 -39.9 -48.9 38 9.0 -40.6 310 23 346.7 346.8 296.1 347.5 0.18 28 242 11231 -41.7 -56.7 18 15.0 -42.5 315 23 347.3 347.3 296.1 347.6 0.07 29 215 12019 -48.9 -50.9 80 2.0 -49.0 334 24 348.1 348.1 296.4 348.7 0.17 30 213 12080 -49.7 -52.8 70 3.1 -49.8 335 24 347.7 347.8 296.3 348.3 0.13 31 203 12393 -50.9 -58.9 38 8.0 -51.2 343 25 350.7 350.7 296.8 351.0 0.07 32 200 12490 -51.9 -58.9 43 7.0 -52.1 345 25 350.6 350.6 296.8 350.9 0.07 33 194 12687 -53.7 -59.7 48 6.0 -53.9 337 26 350.8 350.8 296.8 351.0 0.06 34 190 12821 -54.9 -60.9 47 6.0 -55.1 332 26 350.9 351.0 296.9 351.2 0.06 35 187 12922 -55.5 -67.5 21 12.0 -55.7 327 27 351.6 351.6 297.0 351.7 0.02 36 160 13898 -64.3 -69.3 50 5.0 -64.4 287 31 352.7 352.7 297.3 352.8 0.02 37 150 14290 -67.5 -72.5 49 5.0 -67.5 270 33 353.8 353.8 297.5 353.9 0.01 38 109 16148 -80.5 -86.5 36 6.0 -80.5 329 25 363.1 363.1 299.3 363.1 0.00 39 100 16630 -82.7 -88.7 35 6.0 -82.7 345 23 367.9 367.9 300.2 367.9 0.00 40 94 16974 -84.5 -89.5 41 5.0 -84.5 371.0 371.0 300.7 371.0 0.00 41 89 17275 -84.7 -89.7 41 5.0 -84.7 376.4 376.4 301.6 376.4 0.00 42 86 17465 -83.1 -89.1 34 6.0 -83.1 383.4 383.4 302.8 383.4 0.00 43 84 17598 -79.1 -87.1 26 8.0 -79.1 394.1 394.1 304.4 394.1 0.00 44 80 17875 -79.3 -88.3 21 9.0 -79.3 399.2 399.2 305.1 399.2 0.00 45 74 18324 -73.9 -87.9 10 14.0 -74.0 419.6 419.6 307.7 419.6 0.00 46 63 19269 -71.3 -89.3 5 18.0 -71.4 445.1 445.1 310.4 445.1 0.00 47 42 21727 -61.1 -88.1 2 27.0 -61.7 525.0 525.0 316.6 525.1 0.00 48 38 22347 -62.5 -88.5 2 26.0 -63.0 536.7 536.7 317.3 536.7 0.00 49 28 24249 -58.5 -87.5 1 29.0 -59.6 596.8 596.8 320.5 596.9 0.01 50 22 25778 -54.9 -84.9 1 30.0 -56.9 650.2 650.2 322.7 650.3 0.01 51 19 26730 -47.9 -81.9 1 34.0 -52.2 699.7 699.8 324.4 700.0 0.03 52 16 27854 -51.7 -83.7 1 32.0 -55.2 722.6 722.6 325.1 722.8 0.02 53 13 29225 -43.7 -79.7 1 36.0 -51.0 794.5 794.5 327.1 795.0 0.05 TRP WND Sounding variables and indices 1000-500 mb thick: 5897.00 m Freezing level: 539.11 mb = 5344.51 m = 17534.27 ft Wetbulb zero: 591.33 mb = 4555.02 m = 14944.11 ft Sfc-500 mean rel hum: 43.58 % Est. max temperature: 27.15 C = 80.88 F Sfc-Lift cond lev (LCL): 665.58 mb = 3584.50 m = 11760.04 ft T: 11.55 C 700-500 lapse rate: 6.30 C/km ThetaE index: 2.88 C Layer 768.0- 755.0 mb Conv cond level (CCL): 458.80 mb = 6579.00 m = 21584.40 ft Mean mixing ratio: 4.09 g/kg Conv temperature: 33.12 C = 91.61 F Cap Strength: 8.65 C Lifted Index: 7.92 C Risk: None Lifted Index @300 mb: 11.21 C Lifted Index @700 mb: 1.52 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.33 J/kg Max Up Vert Vel: 7.26 m/s Conv Inhibition (B-): 36224.13 J/kg Cap Strength: 8.65 C Lift Cond Lev (LCL): 550.03 mb = 5140.25 m = 16864.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 37 at 5 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 2302 265 1 1.0 0.1 | 224 6 4.3 4.4 1 700 3164 200 4 1.4 3.8 | 210 9 4.7 8.0 2 500 5910 25 8 -3.4 -7.3 | 2 3 -0.1 -3.0 3 400 7630 360 11 -0.0 -11.0 | 334 7 3.3 -6.7 4 300 9740 305 15 12.3 -8.6 | 285 16 15.6 -4.3 5 250 11010 310 23 17.6 -14.8 | 297 23 20.9 -10.5 6 200 12490 345 25 6.5 -24.1 | 334 22 9.8 -19.9 7 150 14290 270 33 33.0 -0.0 | 263 37 36.3 4.3 8 100 16630 345 23 6.0 -22.2 | 333 20 9.2 -17.9 Wind Parameters Mean winds (0-6000m): 7.5 at 7.2 knts Storm direction: 37.5 at 5.4 knts Shear (0-3000m) pos: 0.0 neg: 1.4 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -114.1 deg Storm rel helicity (0-3000m) pos: 0.1 neg: -27.7 tot: -27.5 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.78 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.51 Bulk Shear: 10.49 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 ------------------------------------------------------------------------------- 500 212 2 216 7| 0.0 2.1 2.1| 0.1 -1.2 -1.0 -2.1 -0.23| 2.2 -0.5 1000 208 3 214 8| 0.0 2.1 2.1| 0.1 -6.6 -6.5 -6.5 -0.58| 2.5 -1.4 1500 192 3 208 9| 0.0 1.8 1.8| 0.1 -13.0 -12.9 -8.6 -0.72| 2.6 -1.9 2000 173 4 199 9| 0.0 1.7 1.7| 0.1 -19.2 -19.1 -9.5 -0.78| 2.7 -2.1 2500 150 4 188 8| 0.0 1.5 1.5| 0.1 -24.2 -24.1 -9.6 -0.78| 2.9 -2.2 3000 118 5 173 7| 0.0 1.4 1.4| 0.1 -27.7 -27.5 -9.2 -0.78| 3.0 -2.4 4000 26 5 306 1| 0.0 1.2 1.2| 0.1 -31.3 -31.2 -7.8 -0.80| 3.1 -2.5 5000 17 6 321 2| 0.0 1.1 1.1| 0.1 -33.3 -33.2 -6.6 -0.76| 2.8 -2.1 6000 7 7 321 4| 0.0 1.0 1.0| 0.1 -40.5 -40.3 -6.7 -0.74| 2.7 -2.0 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250419.12.gif