UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:1200Z 24 APR 25 Station: FCPP WMO ident: 64400 Latitude: -4.82 Longitude: 11.89 Elevation: 17.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1009 17 24.6 24.1 97 0.5 24.3 240 4 297.0 300.4 297.1 352.2 19.05 1 1005 53 26.0 24.2 90 1.8 24.7 169 6 298.7 302.2 297.7 354.9 19.25 2 1000 99 25.6 22.5 83 3.1 23.4 80 8 298.8 301.9 296.5 349.5 17.41 3 996 134 25.8 21.6 78 4.2 22.8 80 9 299.3 302.3 296.1 347.5 16.52 4 979 287 27.8 18.8 58 9.0 21.5 80 13 302.8 305.4 295.4 344.5 14.08 5 952 535 27.0 17.0 54 10.0 20.1 65 14 304.4 306.8 295.0 342.9 12.91 6 935 695 28.0 16.0 48 12.0 19.8 58 13 307.0 309.3 295.3 344.1 12.32 7 925 790 27.4 14.4 45 13.0 18.7 55 12 307.3 309.4 294.6 341.2 11.22 8 911 925 26.6 13.6 45 13.0 17.9 50 11 307.8 309.9 294.4 340.6 10.81 9 883 1199 24.0 13.0 50 11.0 16.7 40 9 307.9 309.9 294.4 340.4 10.72 10 850 1532 23.4 12.4 50 11.0 16.1 310 5 310.7 312.7 295.1 343.4 10.70 11 810 1951 21.2 9.2 46 12.0 13.6 358 10 312.6 314.4 294.5 340.7 9.05 12 700 3193 10.8 3.8 62 7.0 6.7 325 7 314.4 315.8 293.6 337.0 7.20 13 641 3921 6.0 -1.0 61 7.0 2.2 259 6 317.0 318.1 293.0 334.7 5.55 14 600 4460 2.6 -2.1 71 4.7 0.1 241 3 319.1 320.2 293.5 336.7 5.47 15 579 4747 0.0 -2.4 84 2.4 -1.3 303 4 319.4 320.4 293.6 337.2 5.55 16 564 4957 -0.9 -2.8 87 1.9 -1.9 340 4 320.7 321.8 294.0 338.6 5.53 17 559 5028 -1.1 -3.1 86 2.0 -2.1 346 5 321.3 322.4 294.1 339.0 5.45 18 503 5863 -6.3 -7.2 93 0.9 -6.7 56 11 324.8 325.7 294.2 339.5 4.43 19 500 5910 -6.7 -7.7 93 1.0 -7.2 60 11 324.9 325.7 294.1 339.1 4.29 20 462 6525 -9.7 -11.7 85 2.0 -10.5 101 9 328.6 329.2 294.3 340.0 3.38 21 439 6919 -10.3 -14.4 72 4.1 -11.9 129 8 332.6 333.2 294.9 342.5 2.86 22 431 7061 -11.5 -13.8 83 2.3 -12.4 139 7 332.9 333.5 295.1 343.4 3.06 23 400 7630 -14.9 -25.9 39 11.0 -17.9 205 5 335.6 335.9 294.3 339.9 1.16 24 378 8055 -18.3 -42.3 10 24.0 -22.2 156 7 336.6 336.7 293.7 337.6 0.24 25 332 9009 -24.9 -26.3 88 1.4 -25.2 43 10 340.3 340.6 295.6 345.2 1.35 26 300 9740 -28.7 -39.7 34 11.0 -30.3 330 12 344.9 345.0 295.8 346.5 0.40 27 289 10005 -31.3 -43.3 30 12.0 -32.7 317 12 344.9 345.0 295.7 346.1 0.29 28 250 11010 -39.9 -43.3 70 3.4 -40.2 295 13 346.7 346.8 296.2 348.1 0.33 29 237 11374 -42.5 -45.5 72 3.0 -42.8 318 13 348.2 348.2 296.5 349.3 0.28 30 226 11694 -45.1 -48.3 70 3.2 -45.3 338 12 348.9 349.0 296.6 349.8 0.21 31 200 12500 -52.5 -55.1 73 2.6 -52.6 30 11 349.6 349.7 296.7 350.1 0.11 32 179 13201 -59.1 -61.1 77 2.0 -59.2 11 12 350.1 350.1 296.7 350.4 0.06 33 152 14201 -67.3 -70.5 64 3.2 -67.3 342 14 352.8 352.8 297.3 352.9 0.02 34 150 14280 -67.9 -70.9 65 3.0 -67.9 340 14 353.1 353.1 297.3 353.2 0.02 35 137 14821 -71.7 -74.0 71 2.3 -71.7 343 18 355.7 355.7 297.8 355.7 0.01 36 119 15647 -74.7 -77.5 65 2.8 -74.7 20 22 364.8 364.8 299.6 364.8 0.01 37 118 15696 -74.7 -77.7 63 3.0 -74.7 24 22 365.7 365.7 299.8 365.7 0.01 38 100 16650 -78.3 -81.0 65 2.7 -78.3 110 25 376.4 376.4 301.6 376.5 0.01 39 90 17245 -82.7 -83.7 84 1.0 -82.7 112 24 379.2 379.2 302.1 379.2 0.00 40 86 17499 -82.9 -83.7 87 0.8 -82.9 113 24 383.8 383.8 302.8 383.8 0.00 41 80 17902 -83.7 -85.5 73 1.8 -83.7 114 23 390.1 390.1 303.8 390.1 0.00 42 70 18660 -75.1 -80.1 45 5.0 -75.2 330 22 423.7 423.7 308.2 423.8 0.01 43 64 19187 -68.7 -75.7 36 7.0 -68.8 330 19 448.8 448.8 310.7 448.9 0.02 44 62 19376 -68.5 -75.5 36 7.0 -68.6 330 18 453.3 453.3 311.2 453.4 0.02 45 62 19376 -68.5 -75.5 36 7.0 -68.6 330 18 453.3 453.3 311.2 453.4 0.02 46 58 19774 -69.7 -76.7 35 7.0 -69.8 330 15 459.3 459.3 311.7 459.4 0.02 47 55 20091 -68.1 -76.1 31 8.0 -68.2 330 13 470.0 470.0 312.7 470.1 0.02 48 51 20542 -69.1 -78.1 26 9.0 -69.2 330 11 477.9 477.9 313.3 478.0 0.02 49 50 20660 -68.7 -77.7 26 9.0 -68.8 330 10 481.6 481.6 313.6 481.7 0.02 50 47 21033 -66.5 -77.5 20 11.0 -66.7 307 10 495.5 495.5 314.7 495.6 0.02 51 46 21163 -66.1 -77.1 20 11.0 -66.3 298 10 499.5 499.5 314.9 499.6 0.02 52 45 21296 -66.5 -77.5 20 11.0 -66.7 290 10 501.7 501.7 315.1 501.8 0.02 53 43 21570 -68.1 -79.1 19 11.0 -68.3 504.3 504.3 315.2 504.4 0.02 54 30 23801 -55.1 -75.1 7 20.0 -56.6 594.4 594.4 320.4 594.8 0.05 55 25 24945 -62.7 -80.7 7 18.0 -63.4 604.4 604.4 320.8 604.6 0.02 56 14 28667 -45.3 772.4 TRP 883 1199 24.0 13.0 50 11.0 16.7 40 9 307.9 309.9 294.4 340.4 10.72 WND Sounding variables and indices 1000-500 mb thick: 5811.00 m Freezing level: 579.00 mb = 4746.83 m = 15573.40 ft Wetbulb zero: 597.95 mb = 4487.23 m = 14721.71 ft Precipitable water: 1.91 inches Sfc-500 mean rel hum: 64.28 % Est. max temperature: 37.54 C = 99.58 F Sfc-Lift cond lev (LCL): 1002.15 mb = 79.37 m = 260.38 ft T: 25.77 C 700-500 lapse rate: 6.44 C/km ThetaE index: 12.02 C Layer 1000.0- 935.0 mb Conv cond level (CCL): 728.79 mb = 2850.08 m = 9350.56 ft Mean mixing ratio: 13.62 g/kg Conv temperature: 41.64 C = 106.95 F Cap Strength: 6.91 C Lifted Index: -1.74 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.75 C Lifted Index @700 mb: 1.76 C Showalter Index: -1.27 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.10 C Cross Totals Index: 19.10 C K Index: 35.50 Risk: > 80 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: -0.86 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 139.52 J/kg Max Up Vert Vel: 16.70 m/s Conv Inhibition (B-): 423.21 J/kg Cap Strength: 6.91 C Lift Cond Lev (LCL): 838.58 mb = 1649.61 m = 5412.05 ft Lev Free Conv (LFC): 613.58 mb = 4277.33 m = 14033.07 ft Equ Level (EL): 443.58 mb = 6838.88 m = 22437.01 ft B at Equ Level: 137.24 J/kg Max Parcel Lev (MPL): 283.58 mb = 10136.21 m = 33254.89 ft Wind level data Storm motion: 49 at 6 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 1009 17 240 4 3.5 2.0 | 233 10 8.2 6.1 1 1000 99 80 8 -7.9 -1.4 | 130 4 -3.2 2.7 2 977 305 80 14 -13.8 -2.4 | 100 9 -9.1 1.6 3 944 610 60 14 -12.1 -7.0 | 68 8 -7.4 -2.9 4 925 790 55 12 -9.8 -6.9 | 61 6 -5.1 -2.8 5 912 914 50 11 -8.4 -7.1 | 51 5 -3.7 -3.0 6 883 1199 40 9 -5.8 -6.9 | 21 3 -1.1 -2.8 7 881 1219 40 9 -5.8 -6.9 | 21 3 -1.1 -2.8 8 850 1532 310 5 3.8 -3.2 | 264 9 8.5 0.8 9 821 1829 350 8 1.4 -7.9 | 302 7 6.1 -3.8 10 792 2134 10 12 -2.1 -11.8 | 341 8 2.6 -7.8 11 765 2438 25 12 -5.1 -10.9 | 3 7 -0.4 -6.8 12 738 2743 360 11 -0.0 -11.0 | 326 8 4.7 -6.9 13 700 3193 325 7 4.0 -5.7 | 281 9 8.7 -1.7 14 661 3658 295 8 7.3 -3.4 | 267 12 12.0 0.7 15 613 4267 205 3 1.3 2.7 | 221 9 6.0 6.8 16 568 4877 335 4 1.7 -3.6 | 266 6 6.4 0.4 17 500 5910 60 11 -9.5 -5.5 | 73 5 -4.8 -1.4 18 488 6096 70 11 -10.3 -3.8 | 93 6 -5.6 0.3 19 401 7620 180 5 0.0 5.0 | 207 10 4.7 9.1 20 400 7630 205 5 2.1 4.5 | 218 11 6.8 8.6 21 325 9144 25 11 -4.6 -10.0 | 359 6 0.1 -5.9 22 300 9740 330 12 6.0 -10.4 | 301 12 10.7 -6.3 23 263 10668 285 12 11.6 -3.1 | 267 16 16.3 1.0 24 250 11010 295 13 11.8 -5.5 | 275 17 16.5 -1.4 25 200 12500 30 11 -5.5 -9.5 | 8 6 -0.8 -5.5 26 150 14280 340 14 4.8 -13.2 | 314 13 9.5 -9.1 27 127 15240 345 21 5.4 -20.3 | 328 19 10.1 -16.2 28 100 16650 110 25 -23.5 8.6 | 124 23 -18.8 12.6 29 75 18288 115 23 -20.8 9.7 | 130 21 -16.1 13.8 30 70 18660 330 22 11.0 -19.1 | 314 22 15.7 -15.0 31 50 20660 330 10 5.0 -8.7 | 295 11 9.7 -4.6 32 43 21336 275 10 10.0 -0.9 | 258 15 14.7 3.2 Wind Parameters Mean winds (0-6000m): 19.2 at 8.3 knts Storm direction: 49.2 at 6.2 knts Shear (0-3000m) pos: 1.8 neg: 1.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 63.2 deg Storm rel helicity (0-3000m) pos: 25.7 neg: -63.7 tot: -38.0 m^2/s^2 ave: -12.7 10^-3 m/s^2 rel: -0.48 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -5.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 10.73 Bulk Shear: 13.01 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 77 11 102 7| 0.0 18.5 18.5| 0.0 -23.4 -23.4 -46.9 -0.84| 24.4-20.5 1000 66 12 82 6| 0.0 7.3 7.3| 0.0 -30.2 -30.2 -30.2 -0.80| 15.4-12.3 1500 57 11 68 5| 0.0 1.9 1.9| 0.0 -44.7 -44.7 -29.8 -0.82| 14.8-12.1 2000 45 10 37 4| 2.1 1.4 3.5| 16.2 -44.7 -28.5 -14.2 -0.53| 13.2 -7.0 2500 37 10 19 4| 2.2 1.2 3.3| 25.7 -46.8 -21.0 -8.4 -0.41| 11.8 -4.9 3000 30 10 5 5| 1.8 1.3 3.1| 25.7 -63.7 -38.0 -12.7 -0.48| 11.2 -5.4 4000 15 9 337 6| 1.4 1.5 2.8| 25.7 -97.2 -71.5 -17.9 -0.55| 10.1 -5.6 5000 11 8 323 5| 1.9 1.2 3.1| 42.7-103.1 -60.4 -12.1 -0.42| 9.3 -3.9 6000 19 8 332 4| 2.2 1.0 3.2| 56.0-103.1 -47.1 -7.9 -0.25| 8.9 -2.2 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250424.12.gif