UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:0000Z 30 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 1001 17 26.2 25.2 94 1.0 25.4 120 4 299.3 303.0 298.6 359.5 20.56 1 996 61 25.8 24.2 91 1.6 24.6 122 5 299.3 302.8 297.9 356.1 19.43 2 975 248 24.8 23.8 94 1.0 24.1 128 9 300.1 303.7 298.1 357.0 19.38 3 906 887 22.6 18.2 76 4.4 19.5 136 10 304.2 306.9 296.1 347.9 14.67 4 864 1297 19.6 18.2 92 1.4 18.7 116 9 305.2 308.1 296.9 351.3 15.40 5 838 1559 19.2 16.4 84 2.8 17.2 113 8 307.5 310.2 296.7 350.2 14.14 6 832 1621 19.2 15.6 80 3.6 16.7 107 8 308.1 310.7 296.4 349.0 13.52 7 699 3093 10.8 5.8 71 5.0 7.8 101 6 314.6 316.2 294.4 340.5 8.31 8 673 3407 8.6 4.7 76 3.9 6.3 135 6 315.5 317.1 294.4 340.6 7.99 9 611 4201 5.2 -0.8 65 6.0 2.0 105 2 320.5 321.6 294.2 339.6 5.92 10 600 4349 4.0 -0.8 71 4.8 1.4 80 2 320.7 321.9 294.4 340.2 6.03 11 563 4864 1.2 -3.0 74 4.2 -1.0 9 4 323.3 324.4 294.6 341.2 5.45 12 547 5095 0.0 -4.7 71 4.7 -2.4 341 5 324.6 325.6 294.5 340.9 4.94 13 497 5857 -4.3 -12.3 54 8.0 -7.7 8 2 328.4 329.0 294.0 338.6 2.99 14 457 6513 -8.7 -13.6 68 4.9 -10.7 334 3 330.8 331.4 294.6 340.9 2.93 15 433 6929 -11.1 -16.1 67 5.0 -13.0 316 4 332.9 333.4 294.7 341.7 2.51 16 425 7072 -12.1 -16.3 71 4.2 -13.6 310 5 333.4 333.9 294.8 342.2 2.52 17 386 7804 -15.9 -21.9 60 6.0 -17.8 293 5 337.7 338.1 295.3 343.9 1.72 18 343 8684 -21.7 -32.7 36 11.0 -24.0 297 5 341.5 341.6 295.3 344.2 0.71 19 229 11532 -43.7 -64.7 8 21.0 -44.5 2 8 349.8 349.8 296.6 349.9 0.03 20 171 13424 -60.3 -64.9 55 4.6 -60.4 39 22 352.7 352.7 297.3 352.9 0.04 21 133 14948 -72.3 -77.2 48 4.9 -72.3 68 22 357.6 357.6 298.2 357.7 0.01 22 115 15791 -77.9 -81.5 56 3.6 -77.9 89 15 362.4 362.4 299.2 362.5 0.00 23 92 17054 -82.3 -85.1 62 2.8 -82.3 293 12 377.6 377.6 301.9 377.6 0.00 24 90 17176 -83.1 -86.1 59 3.0 -83.1 297 11 378.4 378.4 302.0 378.4 0.00 25 74 18287 -75.7 -82.7 32 7.0 -75.7 328 4 415.8 415.8 307.2 415.8 0.01 26 70 18610 -74.3 -82.3 28 8.0 -74.3 320 24 425.4 425.4 308.3 425.5 0.01 27 67 18864 -74.1 -83.1 24 9.0 -74.2 310 24 431.2 431.2 309.0 431.3 0.01 28 61 19415 -69.9 -80.9 19 11.0 -70.0 289 24 452.3 452.3 311.1 452.4 0.01 29 54 20141 -68.5 -80.5 16 12.0 -68.7 262 25 471.6 471.6 312.8 471.6 0.01 30 50 20600 -68.9 -82.9 12 14.0 -69.1 245 25 481.1 481.1 313.5 481.2 0.01 31 41 21809 -61.3 -79.3 7 18.0 -61.9 528.2 528.2 316.8 528.3 0.02 32 35 22784 -64.3 -84.3 5 20.0 -64.8 544.8 544.8 317.8 544.8 0.01 33 30 23738 -59.5 -83.5 3 24.0 -60.4 582.4 582.4 319.8 582.5 0.01 34 21 26010 -51.9 -82.9 1 31.0 -54.7 667.9 667.9 323.3 668.1 0.02 TRP WND Sounding variables and indices 1000-500 mb thick: 5783.41 m Freezing level: 547.00 mb = 5095.28 m = 16716.60 ft Wetbulb zero: 578.41 mb = 4645.44 m = 15240.76 ft Precipitable water: 2.29 inches Sfc-500 mean rel hum: 75.27 % Est. max temperature: 33.30 C = 91.95 F Sfc-Lift cond lev (LCL): 987.06 mb = 139.96 m = 459.18 ft T: 25.38 C 700-500 lapse rate: 5.46 C/km ThetaE index: 10.80 C Layer 838.0- 673.0 mb Conv cond level (CCL): 875.98 mb = 1177.86 m = 3864.31 ft Mean mixing ratio: 17.53 g/kg Conv temperature: 31.89 C = 89.40 F Cap Strength: 1.84 C Lifted Index: -2.26 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.41 C Lifted Index @700 mb: -0.64 C Showalter Index: -1.30 C Risk: Thunderstorms probable Total Totals Index: 44.68 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.42 C Cross Totals Index: 21.27 C K Index: 35.67 Risk: > 80 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: -2.39 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 780.72 J/kg Max Up Vert Vel: 39.52 m/s Conv Inhibition (B-): 58.26 J/kg Cap Strength: 1.81 C Lift Cond Lev (LCL): 918.80 mb = 764.69 m = 2508.80 ft Lev Free Conv (LFC): 733.80 mb = 2682.18 m = 8799.69 ft Equ Level (EL): 163.80 mb = 13684.98 m = 44897.68 ft B at Equ Level: 776.06 J/kg Max Parcel Lev (MPL): 93.80 mb = 16943.91 m = 55589.57 ft Wind level data Storm motion: 134 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 1001 17 120 4 -3.5 2.0 | 359 1 0.0 -1.4 1 969 305 130 10 -7.7 6.4 | 126 5 -4.2 3.0 2 936 610 150 10 -5.0 8.7 | 164 5 -1.5 5.3 3 904 914 135 10 -7.1 7.1 | 136 5 -3.6 3.7 4 873 1219 110 9 -8.5 3.1 | 86 5 -5.0 -0.3 5 850 1457 125 8 -6.6 4.6 | 111 3 -3.1 1.2 6 811 1829 85 9 -9.0 -0.8 | 53 7 -5.5 -4.2 7 781 2134 95 13 -13.0 1.1 | 77 10 -9.5 -2.3 8 752 2438 90 12 -12.0 0.0 | 68 9 -8.5 -3.4 9 724 2743 85 11 -11.0 -1.0 | 60 9 -7.5 -4.4 10 700 3012 100 6 -5.9 1.0 | 46 3 -2.4 -2.4 11 643 3658 175 5 -0.4 5.0 | 243 3 3.1 1.6 12 594 4267 65 1 -0.9 -0.4 | 326 5 2.6 -3.8 13 548 4877 340 5 1.7 -4.7 | 327 10 5.2 -8.1 14 500 5574 10 2 -0.3 -2.0 | 330 6 3.1 -5.4 15 465 6096 340 3 1.0 -2.8 | 324 8 4.5 -6.2 16 400 7185 290 6 5.6 -2.1 | 301 11 9.1 -5.5 17 376 7620 295 5 4.5 -2.1 | 305 10 8.0 -5.5 18 301 9144 300 4 3.5 -2.0 | 308 9 7.0 -5.4 19 300 9164 360 9 -0.0 -9.0 | 344 13 3.5 -12.4 20 250 10363 5 12 -1.0 -12.0 | 351 16 2.4 -15.4 21 238 10668 355 6 0.5 -6.0 | 337 10 4.0 -9.4 22 200 11775 25 17 -7.2 -15.4 | 11 19 -3.7 -18.8 23 150 13509 50 27 -20.7 -17.4 | 40 27 -17.2 -20.8 24 110 15240 95 13 -13.0 1.1 | 77 10 -9.5 -2.3 25 100 15797 280 15 14.8 -2.6 | 288 19 18.3 -6.0 26 73 18288 330 3 1.5 -2.6 | 320 8 5.0 -6.0 27 70 18610 320 24 15.4 -18.4 | 319 29 18.9 -21.8 28 50 20600 245 25 22.7 10.6 | 255 27 26.1 7.2 29 43 21336 250 19 17.9 6.5 | 262 22 21.3 3.1 Wind Parameters Mean winds (0-6000m): 104.3 at 6.5 knts Storm direction: 134.3 at 4.9 knts Shear (0-3000m) pos: 1.4 neg: 1.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 47.1 deg Storm rel helicity (0-3000m) pos: 14.9 neg: -21.8 tot: -7.0 m^2/s^2 ave: -2.3 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.4 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 378.46 Bulk Shear: 2.06 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 ------------------------------------------------------------------------------- 500 132 8 129 3| 6.7 0.0 6.7| 5.3 0.0 5.3 10.5 0.76| 9.0 6.9 1000 137 9 140 4| 3.4 1.5 4.9| 6.6 -5.4 1.2 1.2 0.26| 7.1 1.9 1500 131 9 127 4| 2.2 1.5 3.7| 8.2 -9.4 -1.2 -0.8 0.09| 6.6 0.6 2000 122 9 108 4| 1.7 2.5 4.2| 12.2 -14.6 -2.4 -1.2 -0.00| 6.9 -0.0 2500 114 10 95 5| 1.3 2.1 3.4| 14.9 -18.3 -3.5 -1.4 -0.02| 6.1 -0.1 3000 109 10 88 6| 1.4 1.7 3.2| 14.9 -21.8 -7.0 -2.3 -0.07| 6.2 -0.4 4000 113 8 89 4| 1.7 1.8 3.5| 17.8 -21.8 -4.0 -1.0 0.10| 6.2 0.6 5000 110 7 75 3| 1.4 1.8 3.2| 19.5 -26.0 -6.5 -1.3 0.07| 5.8 0.4 6000 104 6 57 3| 1.2 1.6 2.8| 20.2 -27.4 -7.1 -1.2 0.06| 5.2 0.3 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250430.00.gif