UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 16 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 2 1 925 722 2 850 1484 SFC 773 2295 11.8 -2.2 38 14.0 4.8 0 0 306.7 307.5 288.6 319.7 4.21 4 766 2373 16.0 -12.0 13 28.0 3.9 357 0 312.1 312.4 288.3 318.5 1.99 5 741 2661 18.2 -15.8 9 34.0 4.0 345 2 317.4 317.7 289.5 322.5 1.50 6 700 3153 14.4 -18.6 9 33.0 1.5 325 5 318.4 318.7 289.6 322.7 1.26 7 698 3177 14.6 -20.4 7 35.0 1.4 325 5 318.9 319.1 289.6 322.6 1.08 8 637 3939 7.8 -30.2 5 38.0 -3.4 311 9 319.6 319.7 289.2 321.4 0.49 9 596 4482 3.6 -20.4 15 24.0 -4.8 301 13 320.9 321.1 290.3 325.3 1.27 10 584 4647 3.4 -11.6 32 15.0 -3.1 298 14 322.5 323.1 292.2 331.6 2.69 11 570 4843 2.4 -18.6 19 21.0 -5.3 294 15 323.6 323.9 291.4 328.9 1.55 12 555 5058 1.6 -36.4 4 38.0 -7.8 291 16 325.1 325.2 290.6 326.3 0.31 13 500 5890 -3.3 -39.3 4 36.0 -11.2 275 21 329.0 329.1 291.7 330.0 0.25 14 496 5953 -3.1 -39.1 4 36.0 -11.2 273 21 330.0 330.1 292.0 331.0 0.26 15 460 6544 -7.9 -39.9 6 32.0 -14.4 256 20 331.2 331.3 292.3 332.2 0.26 16 432 7030 -8.9 -48.9 2 40.0 -15.6 242 18 335.9 336.0 293.4 336.4 0.10 17 429 7084 -8.9 -45.9 3 37.0 -15.6 241 18 336.6 336.6 293.6 337.2 0.15 18 400 7620 -13.9 -42.9 7 29.0 -19.0 225 17 336.9 337.0 293.8 337.8 0.22 19 349 8637 -22.7 -43.7 13 21.0 -25.6 244 21 338.4 338.5 294.1 339.3 0.23 20 326 9134 -25.1 -50.1 8 25.0 -27.9 253 23 341.8 341.8 294.8 342.3 0.12 21 300 9730 -30.5 -47.5 17 17.0 -32.3 265 26 342.4 342.4 295.1 343.1 0.17 22 264 10627 -38.9 -44.9 53 6.0 -39.4 290 30 342.8 342.9 295.3 343.9 0.26 23 250 11000 -41.3 -48.3 47 7.0 -41.8 300 32 344.7 344.7 295.6 345.4 0.19 24 231 11532 -44.9 -57.9 22 13.0 -45.4 289 34 347.1 347.1 296.0 347.4 0.07 25 221 11827 -46.5 -62.5 15 16.0 -47.0 283 35 349.0 349.0 296.4 349.2 0.04 26 200 12480 -52.7 -64.7 22 12.0 -53.0 270 38 349.3 349.3 296.5 349.5 0.03 27 186 12944 -57.1 -69.1 20 12.0 -57.3 269 40 349.5 349.5 296.5 349.6 0.02 28 169 13543 -62.5 -67.5 51 5.0 -62.6 267 43 350.3 350.3 296.7 350.4 0.03 29 162 13803 -65.1 -70.1 50 5.0 -65.1 266 45 350.1 350.1 296.7 350.2 0.02 30 150 14270 -67.1 -76.1 27 9.0 -67.2 265 47 354.5 354.5 297.6 354.5 0.01 31 142 14598 -68.3 -80.3 16 12.0 -68.4 264 42 358.0 358.0 298.3 358.0 0.00 32 138 14769 -68.5 -83.5 10 15.0 -68.6 264 40 360.6 360.6 298.8 360.6 0.00 33 100 16630 -81.5 -88.5 29 7.0 -81.5 260 13 370.3 370.3 300.6 370.3 0.00 34 93 17035 -83.3 -89.3 34 6.0 -83.3 374.5 374.5 301.4 374.5 0.00 35 91 17157 -80.7 -88.7 25 8.0 -80.7 382.0 382.0 302.6 382.0 0.00 36 86 17475 -82.1 -89.1 29 7.0 -82.1 385.4 385.4 303.1 385.4 0.00 37 70 18638 -78.3 -89.3 15 11.0 -78.3 416.9 416.9 307.3 416.9 0.00 38 67 18888 -78.9 -89.9 15 11.0 -78.9 420.8 420.8 307.8 420.8 0.00 39 63 19239 -77.5 -90.5 11 13.0 -77.6 431.4 431.4 309.0 431.4 0.00 40 61 19426 -73.1 -89.1 7 16.0 -73.2 445.2 445.2 310.4 445.2 0.00 41 59 19621 -73.7 -89.7 7 16.0 -73.7 448.1 448.1 310.7 448.1 0.00 42 53 20257 -67.9 -89.9 3 22.0 -68.1 475.5 475.5 313.1 475.5 0.00 43 51 20492 -61.7 -88.7 2 27.0 -62.1 495.3 495.3 314.6 495.3 0.00 44 48 20867 -61.5 -87.5 2 26.0 -62.0 504.4 504.4 315.2 504.4 0.00 45 42 21690 -63.9 -88.9 2 25.0 -64.3 518.1 518.1 316.2 518.1 0.00 46 36 22645 -59.3 -87.3 1 28.0 -60.2 553.4 553.4 318.3 553.4 0.01 47 29 23995 -60.9 -87.9 2 27.0 -61.7 584.3 584.3 319.9 584.3 0.01 48 22 25745 -52.9 -82.9 1 30.0 -55.4 656.1 656.1 322.9 656.3 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5888.00 m Freezing level: 537.04 mb = 5329.52 m = 17485.08 ft Wetbulb zero: 680.42 mb = 3389.46 m = 11120.14 ft Sfc-500 mean rel hum: 9.59 % Est. max temperature: 24.19 C = 75.54 F Sfc-Lift cond lev (LCL): 624.52 mb = 4100.18 m = 13451.86 ft T: 6.55 C 700-500 lapse rate: 6.47 C/km ThetaE index: 1.20 C Layer 766.0- 741.0 mb Conv cond level (CCL): 322.95 mb = 9200.91 m = 30186.33 ft Mean mixing ratio: 1.46 g/kg Conv temperature: 44.45 C = 112.01 F Cap Strength: 13.68 C Lifted Index: 9.92 C Risk: None Lifted Index @300 mb: 15.12 C Lifted Index @700 mb: 1.36 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.28 J/kg Max Up Vert Vel: 8.75 m/s Conv Inhibition (B-): 36134.15 J/kg Cap Strength: 6.95 C Lift Cond Lev (LCL): 442.11 mb = 6850.87 m = 22476.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 11 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 2295 0 0 -0.0 -0.0 | 114 11 -9.6 4.3 1 700 3153 325 5 2.9 -4.1 | 92 7 -6.7 0.3 2 500 5890 275 21 20.9 -1.8 | 258 12 11.4 2.5 3 400 7620 225 17 12.0 12.0 | 189 17 2.5 16.4 4 300 9730 265 26 25.9 2.3 | 248 18 16.3 6.6 5 250 11000 300 32 27.7 -16.0 | 303 22 18.1 -11.7 6 200 12480 270 38 38.0 -0.0 | 261 29 28.4 4.3 7 150 14270 265 47 46.8 4.1 | 257 38 37.3 8.4 8 100 16630 260 13 12.8 2.3 | 206 7 3.2 6.6 Wind Parameters Mean winds (0-6000m): 264.4 at 14.0 knts Storm direction: 294.4 at 10.5 knts Shear (0-3000m) pos: 0.0 neg: 3.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 159.1 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -19.3 tot: -19.3 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 3.5 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.67 Bulk Shear: 22.87 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 ------------------------------------------------------------------------------- 500 314 1 111 9| 0.0 3.0 3.0| 0.0 -6.0 -6.0 -12.0 -0.78| 3.1 -2.4 1000 325 3 104 8| 0.0 3.0 3.0| 0.0 -9.3 -9.3 -9.3 -0.65| 3.2 -2.1 1500 320 4 99 7| 0.0 3.0 3.0| 0.0 -11.8 -11.8 -7.9 -0.65| 3.2 -2.1 2000 313 6 94 5| 0.0 3.0 3.0| 0.0 -13.8 -13.8 -6.9 -0.71| 3.3 -2.3 2500 305 7 92 4| 0.0 3.0 3.0| 0.0 -16.1 -16.1 -6.4 -0.73| 3.3 -2.5 3000 297 9 103 2| 0.0 3.0 3.0| 0.0 -19.3 -19.3 -6.4 -0.70| 3.5 -2.4 4000 283 12 225 2| 0.0 2.6 2.6| 0.0 -39.2 -39.2 -9.8 -0.71| 3.8 -2.7 5000 274 13 225 5| 0.0 1.8 1.8| 0.0 -73.0 -73.0 -14.6 -0.77| 4.0 -3.1 6000 264 14 217 7| 0.3 1.5 1.8| 21.1 -83.7 -62.6 -10.4 -0.60| 4.0 -2.4 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250416.12.gif