UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SP754... Searching the city database file for: SP754 ... Date:1200Z 21 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 14 1 925 733 2 850 1489 SFC 773 2300 14.4 9.8 74 4.6 11.5 0 0 309.5 311.4 294.3 339.7 9.89 4 705 3080 11.0 -1.0 43 12.0 4.6 207 1 314.0 315.0 291.7 330.0 5.05 5 700 3140 10.4 -0.6 46 11.0 4.5 195 1 314.0 315.0 291.9 330.5 5.23 6 659 3641 8.0 3.0 71 5.0 5.1 217 5 316.8 318.2 294.2 339.6 7.23 7 654 3704 9.2 2.2 62 7.0 5.2 220 5 318.8 320.1 294.5 340.8 6.88 8 589 4562 1.6 0.8 94 0.8 1.1 259 11 319.7 321.0 294.7 341.8 6.91 9 524 5499 -2.7 -5.8 79 3.1 -4.2 303 18 325.4 326.3 294.6 341.0 4.74 10 500 5870 -5.1 -6.6 89 1.5 -5.8 320 21 326.8 327.8 294.9 342.4 4.67 11 465 6434 -9.3 -9.3 100 0.0 -9.3 320 25 328.4 329.3 294.8 342.1 4.07 12 437 6911 -12.1 -13.6 89 1.5 -12.7 320 28 330.8 331.4 294.6 341.3 3.06 13 434 6964 -12.1 -15.2 78 3.1 -13.3 320 29 331.4 332.0 294.5 340.8 2.70 14 400 7580 -17.5 -17.5 100 0.0 -17.5 320 33 332.2 332.7 294.5 340.7 2.42 15 393 7712 -18.7 -18.7 100 0.0 -18.7 319 33 332.4 332.8 294.4 340.1 2.22 16 378 8002 -19.9 -20.5 95 0.6 -20.1 317 34 334.5 334.9 294.7 341.5 1.98 17 369 8181 -20.5 -30.5 40 10.0 -22.7 316 34 336.0 336.2 294.1 339.1 0.82 18 348 8614 -22.5 -38.5 22 16.0 -25.2 313 35 339.0 339.1 294.4 340.5 0.39 19 338 8828 -23.5 -31.5 48 8.0 -25.2 311 36 340.5 340.6 295.1 343.5 0.81 20 335 8894 -23.9 -30.9 52 7.0 -25.4 311 36 340.8 341.0 295.3 344.1 0.87 21 304 9595 -30.1 -33.7 71 3.6 -30.7 306 38 341.7 341.8 295.4 344.4 0.73 22 301 9666 -29.5 -39.5 37 10.0 -30.9 305 38 343.5 343.6 295.6 345.1 0.41 23 300 9690 -29.7 -39.7 37 10.0 -31.1 305 38 343.5 343.6 295.6 345.1 0.40 24 266 10534 -36.7 -45.7 39 9.0 -37.5 321 41 345.3 345.4 295.8 346.3 0.24 25 265 10560 -37.1 -42.1 60 5.0 -37.7 322 41 345.1 345.2 295.8 346.5 0.36 26 256 10798 -38.9 -43.0 65 4.1 -39.3 327 42 345.9 345.9 296.0 347.2 0.33 27 250 10960 -40.3 -45.1 60 4.8 -40.7 330 43 346.2 346.2 296.0 347.3 0.27 28 242 11181 -42.1 -51.1 37 9.0 -42.7 329 43 346.7 346.7 296.0 347.3 0.14 29 236 11350 -43.9 -47.9 64 4.0 -44.2 327 44 346.5 346.5 296.0 347.3 0.21 30 229 11551 -45.7 -52.7 45 7.0 -46.1 326 44 346.7 346.7 296.0 347.2 0.13 31 227 11610 -46.3 -49.4 71 3.1 -46.5 326 44 346.7 346.7 296.1 347.4 0.19 32 223 11728 -47.1 -48.5 85 1.4 -47.2 325 45 347.2 347.3 296.2 348.1 0.21 33 200 12440 -52.3 -58.3 48 6.0 -52.5 320 46 349.9 350.0 296.7 350.3 0.07 34 166 13613 -63.1 -66.7 62 3.6 -63.1 304 44 351.1 351.1 296.9 351.2 0.03 35 150 14230 -66.7 -74.7 32 8.0 -66.8 295 43 355.2 355.2 297.7 355.2 0.01 36 149 14271 -67.1 -75.1 31 8.0 -67.2 295 43 355.2 355.2 297.7 355.2 0.01 37 133 14948 -73.3 -77.2 55 3.9 -73.3 293 46 355.9 355.9 297.9 355.9 0.01 38 126 15263 -75.9 -81.9 38 6.0 -75.9 292 47 356.7 356.7 298.1 356.7 0.00 39 124 15356 -73.7 -82.7 24 9.0 -73.7 292 47 362.3 362.3 299.1 362.4 0.00 40 110 16048 -79.5 -87.5 25 8.0 -79.5 290 50 364.1 364.1 299.5 364.1 0.00 41 100 16590 -79.1 -86.1 31 7.0 -79.1 270 42 374.9 374.9 301.4 374.9 0.00 42 87 17378 -80.7 -88.7 25 8.0 -80.7 386.9 386.9 303.3 386.9 0.00 43 74 18307 -73.9 -86.9 12 13.0 -74.0 419.6 419.6 307.7 419.6 0.00 44 67 18888 -73.1 -88.1 8 15.0 -73.2 433.4 433.4 309.2 433.4 0.00 45 63 19247 -75.1 -89.1 10 14.0 -75.2 436.7 436.7 309.6 436.7 0.00 46 60 19530 -74.9 -89.9 8 15.0 -75.0 443.3 443.3 310.2 443.3 0.00 47 59 19629 -68.9 -87.9 5 19.0 -69.1 458.9 458.9 311.7 458.9 0.00 48 35 22833 -58.5 -85.5 2 27.0 -59.5 559.9 559.9 318.6 560.0 0.01 49 30 23798 -60.3 -87.3 2 27.0 -61.2 580.3 580.3 319.7 580.3 0.01 50 26 24692 -59.3 -87.3 1 28.0 -60.4 607.3 607.3 320.9 607.4 0.01 51 22 25761 -50.1 -83.1 1 33.0 -53.3 664.5 664.5 323.2 664.6 0.02 52 16 27859 -46.3 -81.3 1 35.0 -51.7 740.2 740.2 325.7 740.5 0.03 53 13 29252 -42.1 -80.1 1 38.0 -50.1 800.1 800.1 327.3 800.5 0.05 TRP 110 16048 -79.5 -87.5 25 8.0 -79.5 290 50 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5856.00 m Freezing level: 564.81 mb = 4910.59 m = 16110.68 ft Wetbulb zero: 575.19 mb = 4752.08 m = 15590.62 ft Sfc-500 mean rel hum: 73.46 % Est. max temperature: 23.42 C = 74.16 F Sfc-Lift cond lev (LCL): 721.43 mb = 2884.88 m = 9464.70 ft T: 11.85 C 700-500 lapse rate: 5.68 C/km ThetaE index: 9.72 C Layer 705.0- 700.0 mb Conv cond level (CCL): 567.67 mb = 4857.48 m = 15936.42 ft Mean mixing ratio: 6.89 g/kg Conv temperature: 25.48 C = 77.87 F Cap Strength: 5.50 C Lifted Index: 4.14 C Risk: None Lifted Index @300 mb: 7.90 C Lifted Index @700 mb: 1.11 C Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.33 J/kg Max Up Vert Vel: 7.12 m/s Conv Inhibition (B-): 37257.84 J/kg Cap Strength: 5.50 C Lift Cond Lev (LCL): 637.70 mb = 3911.23 m = 12831.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 349 at 13 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 2300 0 0 -0.0 -0.0 | 169 13 -2.5 12.6 1 700 3140 195 1 0.3 1.0 | 170 14 -2.3 13.5 2 500 5870 320 21 13.5 -16.1 | 288 12 11.0 -3.5 3 400 7580 320 33 21.2 -25.3 | 304 23 18.7 -12.7 4 300 9690 305 38 31.1 -21.8 | 288 30 28.6 -9.2 5 250 10960 330 43 21.5 -37.2 | 322 31 19.0 -24.7 6 200 12440 320 46 29.6 -35.2 | 310 35 27.0 -22.7 7 150 14230 295 43 39.0 -18.2 | 279 37 36.4 -5.6 8 110 16048 290 50 47.0 -17.1 | 276 45 44.4 -4.5 9 100 16590 270 42 42.0 -0.0 | 252 41 39.5 12.6 Wind Parameters Mean winds (0-6000m): 318.5 at 17.1 knts Storm direction: 348.5 at 12.8 knts Shear (0-3000m) pos: 2.9 neg: 0.4 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 77.3 deg Storm rel helicity (0-3000m) pos: 92.6 neg: -0.6 tot: 92.0 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.88 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 39.83 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 ------------------------------------------------------------------------------- 500 170 0 169 13| 0.0 0.6 0.6| 2.0 0.0 2.0 3.9 0.73| 0.8 0.6 1000 197 1 170 13| 0.0 1.1 1.1| 4.5 -0.6 3.9 3.9 0.38| 1.5 0.6 1500 217 2 174 14| 1.3 0.7 2.1| 18.8 -0.6 18.1 12.1 0.65| 2.4 1.5 2000 240 3 181 14| 2.1 0.6 2.6| 40.2 -0.6 39.6 19.8 0.79| 3.0 2.4 2500 265 5 190 13| 2.6 0.4 3.0| 65.8 -0.6 65.2 26.1 0.85| 3.6 3.1 3000 289 7 199 11| 2.9 0.4 3.3| 92.6 -0.6 92.0 30.7 0.88| 4.2 3.7 4000 318 10 220 7| 3.2 0.3 3.5|128.3 -0.6 127.7 31.9 0.87| 4.8 4.2 5000 319 14 251 7| 2.6 0.6 3.2|139.7 -0.6 139.0 27.8 0.79| 4.5 3.6 6000 319 17 272 9| 2.2 0.9 3.1|142.5 -15.5 126.9 21.2 0.67| 4.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//SP754/skewt/SP754.skewt.20250421.12.gif