UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:0000Z 27 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 1007 17 27.0 26.1 95 0.9 26.3 180 6 299.6 303.5 299.2 362.9 21.59 1 1002 58 26.2 24.4 90 1.8 24.9 173 9 299.2 302.7 298.0 356.4 19.55 2 1000 75 26.0 24.4 91 1.6 24.9 170 10 299.1 302.7 298.0 356.4 19.59 3 995 119 26.0 24.3 90 1.7 24.7 171 11 299.6 303.1 298.1 356.9 19.57 4 966 380 24.6 22.5 88 2.1 23.1 176 14 300.7 304.0 297.4 353.7 18.04 5 925 760 21.8 20.8 94 1.0 21.1 175 10 301.6 304.7 297.0 351.6 16.95 6 914 864 21.2 20.1 93 1.1 20.4 168 9 302.0 305.0 296.7 350.5 16.42 7 906 941 21.4 20.6 95 0.8 20.8 159 9 303.0 306.1 297.4 353.7 17.10 8 891 1086 21.2 20.8 98 0.4 20.9 125 10 304.2 307.5 298.1 356.7 17.62 9 850 1493 18.2 15.5 84 2.7 16.4 110 15 305.2 307.7 295.4 344.5 13.14 10 814 1865 18.2 13.9 76 4.3 15.3 108 22 309.0 311.3 295.8 346.6 12.36 11 710 3027 12.8 5.8 62 7.0 8.5 107 21 315.4 316.9 294.6 341.0 8.18 12 700 3146 11.8 4.8 62 7.0 7.6 110 20 315.6 317.0 294.3 339.8 7.73 13 600 4417 2.8 -0.4 79 3.2 1.1 106 20 319.4 320.6 294.1 339.3 6.21 14 571 4818 0.6 -1.9 83 2.5 -0.7 109 19 321.3 322.5 294.4 340.2 5.84 15 563 4931 0.0 -2.7 82 2.7 -1.4 110 19 321.9 323.0 294.3 340.0 5.58 16 547 5162 -0.9 -4.1 79 3.2 -2.5 111 17 323.5 324.5 294.4 340.5 5.17 17 535 5340 0.0 -7.0 59 7.0 -3.4 112 15 326.7 327.5 294.5 340.8 4.23 18 500 5880 -3.3 -12.3 50 9.0 -7.1 115 10 329.0 329.6 294.1 339.2 2.98 19 470 6363 -7.3 -17.3 45 10.0 -10.9 132 9 329.9 330.3 293.6 337.2 2.09 20 445 6786 -8.3 -43.3 4 35.0 -15.0 135 7 333.9 333.9 293.0 334.6 0.19 21 400 7600 -14.5 -27.5 32 13.0 -17.9 140 2 336.1 336.3 294.3 339.8 1.00 22 394 7714 -15.3 -27.3 35 12.0 -18.4 192 4 336.6 336.8 294.4 340.4 1.03 23 319 9278 -25.9 -39.9 26 14.0 -28.0 73 6 342.8 342.9 295.3 344.3 0.37 24 304 9625 -28.5 -37.5 42 9.0 -29.9 94 4 343.9 344.0 295.7 345.9 0.50 25 300 9720 -29.1 -39.1 37 10.0 -30.6 100 3 344.4 344.5 295.7 346.1 0.43 26 277 10287 -33.3 -49.3 19 16.0 -34.8 127 7 346.3 346.3 296.0 346.9 0.15 27 257 10810 -37.9 -51.9 22 14.0 -38.9 130 8 347.0 347.0 296.1 347.5 0.12 28 250 11000 -39.5 -54.5 19 15.0 -40.4 110 4 347.3 347.4 296.1 347.7 0.09 29 242 11221 -41.3 -56.3 18 15.0 -42.1 101 7 347.9 347.9 296.3 348.2 0.08 30 200 12480 -51.7 -57.7 49 6.0 -51.9 45 22 350.9 350.9 296.9 351.2 0.08 31 182 13084 -56.5 -61.5 53 5.0 -56.6 48 24 352.7 352.7 297.3 352.9 0.05 32 170 13513 -60.3 -65.3 52 5.0 -60.4 51 26 353.3 353.3 297.4 353.5 0.03 33 150 14280 -67.1 -71.9 51 4.8 -67.1 55 29 354.5 354.5 297.6 354.6 0.02 34 143 14567 -69.5 -74.0 52 4.5 -69.5 55 30 355.2 355.2 297.7 355.2 0.01 35 129 15176 -73.9 -78.3 51 4.4 -73.9 55 32 357.9 357.9 298.3 357.9 0.01 36 108 16195 -81.1 -84.2 59 3.1 -81.1 69 29 363.0 363.0 299.2 363.0 0.00 37 107 16248 -81.3 -84.6 57 3.3 -81.3 69 29 363.5 363.5 299.4 363.6 0.00 38 105 16354 -81.3 -85.1 52 3.8 -81.3 71 29 365.5 365.5 299.8 365.5 0.00 39 100 16630 -79.1 -84.1 44 5.0 -79.1 75 28 374.9 374.9 301.4 374.9 0.00 40 94 16982 -76.9 -82.9 38 6.0 -76.9 43 23 385.9 385.9 303.2 385.9 0.00 41 93 17043 -76.9 -82.9 38 6.0 -76.9 38 22 387.1 387.1 303.3 387.1 0.00 42 86 17487 -79.9 -85.9 36 6.0 -79.9 358 15 389.8 389.8 303.8 389.8 0.00 43 81 17826 -78.7 -86.7 26 8.0 -78.7 327 10 399.0 399.0 305.0 399.0 0.00 44 75 18261 -79.7 -88.7 21 9.0 -79.7 288 3 405.8 405.8 306.0 405.8 0.00 45 71 18570 -80.1 -90.1 17 10.0 -80.1 273 15 411.3 411.3 306.7 411.4 0.00 46 70 18650 -79.9 -89.9 17 10.0 -79.9 270 18 413.4 413.4 306.9 413.5 0.00 47 61 19450 -69.9 -82.9 13 13.0 -70.0 235 15 452.3 452.3 311.1 452.3 0.01 48 57 19852 -71.7 -84.7 13 13.0 -71.8 218 14 457.1 457.1 311.5 457.1 0.01 49 50 20630 -69.5 -84.5 10 15.0 -69.6 185 11 479.7 479.7 313.4 479.7 0.01 50 45 21262 -67.1 -83.1 9 16.0 -67.4 249 8 500.2 500.2 314.9 500.3 0.01 51 30 23769 -57.1 -86.1 1 29.0 -58.3 589.0 589.0 320.1 589.0 0.01 52 30 23769 -56.9 -75.9 7 19.0 -58.1 589.5 589.5 320.2 589.8 0.04 TRP 891 1086 21.2 20.8 98 0.4 20.9 125 10 304.2 307.5 298.1 356.7 17.62 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 563.00 mb = 4931.22 m = 16178.34 ft Freezing level: 535.00 mb = 5340.14 m = 17519.92 ft Freezing level: 535.00 mb = 5340.14 m = 17519.92 ft Wetbulb zero: 582.85 mb = 4651.87 m = 15261.84 ft Precipitable water: 2.25 inches Sfc-500 mean rel hum: 75.67 % Est. max temperature: 32.50 C = 90.50 F Sfc-Lift cond lev (LCL): 994.47 mb = 124.06 m = 407.02 ft T: 25.97 C 700-500 lapse rate: 5.52 C/km ThetaE index: 12.24 C Layer 850.0- 814.0 mb Conv cond level (CCL): 924.48 mb = 764.85 m = 2509.34 ft Mean mixing ratio: 18.00 g/kg Conv temperature: 29.07 C = 84.33 F Cap Strength: 1.13 C Lifted Index: -1.68 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.75 C Lifted Index @700 mb: 0.18 C Showalter Index: 1.69 C Risk: Showers probable Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 18.80 C K Index: 30.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.00 Risk: None Energy Index: -1.02 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 896.72 J/kg Max Up Vert Vel: 42.35 m/s Conv Inhibition (B-): 11.48 J/kg Cap Strength: 1.07 C Lift Cond Lev (LCL): 935.50 mb = 661.14 m = 2169.06 ft Lev Free Conv (LFC): 860.50 mb = 1386.83 m = 4549.90 ft Equ Level (EL): 830.50 mb = 1692.24 m = 5551.89 ft B at Equ Level: 10.85 J/kg Max Parcel Lev (MPL): 790.50 mb = 2113.60 m = 6934.31 ft Wind level data Storm motion: 144 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 1007 17 180 6 0.0 6.0 | 301 9 7.9 -4.7 1 1000 75 170 10 -1.7 9.8 | 278 6 6.2 -0.9 2 974 305 175 14 -1.2 13.9 | 244 7 6.7 3.2 3 941 610 180 12 0.0 12.0 | 261 8 7.9 1.3 4 925 760 175 10 -0.9 10.0 | 276 7 7.0 -0.8 5 909 914 165 9 -2.3 8.7 | 290 6 5.6 -2.0 6 891 1086 125 10 -8.2 5.7 | 3 5 -0.3 -5.0 7 877 1219 120 12 -10.4 6.0 | 28 5 -2.5 -4.7 8 850 1493 110 15 -14.1 5.1 | 48 8 -6.2 -5.6 9 817 1829 110 22 -20.7 7.5 | 76 13 -12.8 -3.2 10 788 2134 95 23 -22.9 2.0 | 60 17 -15.0 -8.7 11 761 2438 100 26 -25.6 4.5 | 71 19 -17.7 -6.2 12 734 2743 100 25 -24.6 4.3 | 69 18 -16.7 -6.4 13 700 3146 110 20 -18.8 6.8 | 70 12 -10.9 -3.9 14 657 3658 115 23 -20.8 9.7 | 86 13 -13.0 -1.0 15 610 4267 105 20 -19.3 5.2 | 64 13 -11.4 -5.6 16 566 4877 110 19 -17.9 6.5 | 67 11 -10.0 -4.2 17 500 5880 115 10 -9.1 4.2 | 10 7 -1.2 -6.5 18 486 6096 130 11 -8.4 7.1 | 8 4 -0.5 -3.7 19 400 7600 140 2 -1.3 1.5 | 324 11 6.6 -9.2 20 399 7620 200 4 1.4 3.8 | 307 12 9.3 -7.0 21 324 9144 65 7 -6.3 -3.0 | 354 14 1.5 -13.7 22 300 9720 100 3 -3.0 0.5 | 334 11 4.9 -10.2 23 262 10668 145 10 -5.7 8.2 | 320 3 2.2 -2.5 24 250 11000 110 4 -3.8 1.4 | 336 10 4.1 -9.4 25 200 12480 45 22 -15.6 -15.6 | 16 27 -7.7 -26.3 26 150 14280 55 29 -23.8 -16.6 | 30 32 -15.9 -27.4 27 127 15240 55 32 -26.2 -18.4 | 32 34 -18.3 -29.1 28 100 16630 75 28 -27.0 -7.2 | 47 26 -19.2 -18.0 29 75 18288 285 3 2.9 -0.8 | 317 16 10.8 -11.5 30 70 18650 270 18 18.0 -0.0 | 293 28 25.9 -10.7 31 50 20630 185 11 1.0 11.0 | 269 9 8.9 0.2 32 43 21336 275 7 7.0 -0.6 | 307 19 14.9 -11.3 Wind Parameters Mean winds (0-6000m): 113.7 at 17.8 knts Storm direction: 143.7 at 13.3 knts Shear (0-3000m) pos: 0.9 neg: 4.4 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 129.7 deg Storm rel helicity (0-3000m) pos: 53.1 neg: -29.9 tot: 23.3 m^2/s^2 ave: 7.8 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 2.2 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 26.73 Bulk Shear: 33.55 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 ------------------------------------------------------------------------------- 500 175 12 259 7| 0.0 6.8 6.8| 3.0 -12.8 -9.8 -19.7 -0.57| 10.1 -5.7 1000 173 11 266 7| 0.0 3.2 3.2| 14.6 -12.8 1.8 1.8 0.11| 9.6 1.0 1500 154 12 276 3| 0.0 5.0 5.0| 24.7 -12.8 12.0 8.0 0.34| 9.5 3.2 2000 136 14 64 2| 0.0 5.7 5.7| 37.0 -22.1 14.8 7.4 0.30| 9.7 2.9 2500 123 16 69 6| 0.0 5.2 5.2| 51.4 -28.3 23.2 9.3 0.30| 8.9 2.7 3000 118 17 70 8| 0.9 4.4 5.2| 53.1 -29.9 23.3 7.8 0.27| 8.3 2.2 4000 116 18 72 9| 0.9 3.3 4.1| 62.7 -38.8 23.9 6.0 0.24| 7.2 1.7 5000 114 19 71 10| 0.9 2.5 3.4| 64.3 -47.0 17.3 3.5 0.19| 6.2 1.2 6000 114 18 67 9| 1.3 2.1 3.4| 64.3 -60.1 4.2 0.7 0.07| 6.0 0.4 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250427.00.gif