UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:0000Z 22 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 1008 17 26.8 25.4 92 1.4 25.8 180 6 299.3 303.0 298.7 359.8 20.67 1 1003 59 26.2 24.2 89 2.0 24.7 174 8 299.1 302.6 297.8 355.5 19.29 2 1000 85 26.0 24.1 89 1.9 24.6 170 10 299.1 302.7 297.8 355.4 19.23 3 996 120 25.6 23.9 90 1.7 24.4 170 11 299.1 302.6 297.7 354.8 19.07 4 979 272 24.6 22.9 90 1.7 23.4 170 15 299.6 302.9 297.3 352.9 18.24 5 927 752 23.4 19.6 79 3.8 20.7 184 11 303.0 305.9 296.5 349.5 15.67 6 925 771 23.4 19.4 78 4.0 20.6 185 11 303.2 306.1 296.5 349.2 15.51 7 888 1127 21.8 17.6 77 4.2 18.9 175 6 305.1 307.8 296.3 348.2 14.41 8 850 1507 20.2 15.5 74 4.7 17.0 240 4 307.3 309.8 296.0 346.9 13.14 9 813 1891 18.6 12.6 68 6.0 14.6 94 2 309.5 311.7 295.3 344.1 11.35 10 734 2759 12.2 9.0 81 3.2 10.2 40 10 311.7 313.6 294.8 342.1 9.87 11 722 2898 11.8 8.4 80 3.4 9.7 36 9 312.8 314.6 294.9 342.6 9.63 12 700 3157 11.4 6.4 71 5.0 8.3 30 7 315.1 316.8 294.8 342.2 8.65 13 651 3759 7.8 -0.2 57 8.0 3.4 278 4 317.6 318.8 293.4 336.2 5.80 14 600 4425 2.4 -0.8 79 3.2 0.7 4 6 318.9 320.1 293.9 338.2 6.03 15 560 4981 0.0 -3.9 75 3.9 -2.0 37 5 322.4 323.4 294.1 339.1 5.12 16 504 5817 -4.9 -9.5 70 4.6 -7.0 58 11 326.3 327.1 294.0 338.7 3.69 17 500 5880 -4.9 -9.5 70 4.6 -7.0 60 12 327.1 327.8 294.2 339.6 3.72 18 470 6366 -7.5 -14.5 57 7.0 -10.2 90 11 329.7 330.2 294.0 338.8 2.65 19 461 6517 -8.7 -13.7 67 5.0 -10.7 106 10 330.0 330.6 294.3 339.9 2.88 20 418 7273 -12.3 -29.3 23 17.0 -16.7 192 4 334.8 334.9 293.7 337.8 0.81 21 408 7459 -12.9 -38.9 9 26.0 -18.0 213 3 336.3 336.4 293.7 337.6 0.32 22 400 7610 -14.3 -35.3 15 21.0 -18.7 230 2 336.4 336.5 293.9 338.2 0.47 23 373 8134 -17.7 -36.7 17 19.0 -21.4 320 2 338.7 338.8 294.4 340.4 0.44 24 300 9720 -29.1 -54.1 7 25.0 -31.3 240 8 344.4 344.4 295.4 344.7 0.08 25 292 9913 -30.5 -55.5 7 25.0 -32.6 224 9 345.0 345.1 295.6 345.3 0.07 26 282 10160 -32.5 -52.5 12 20.0 -34.2 203 9 345.6 345.7 295.7 346.1 0.10 27 269 10492 -34.7 -59.7 6 25.0 -36.2 175 10 347.1 347.1 296.0 347.3 0.05 28 250 11000 -39.1 -61.1 8 22.0 -40.2 160 8 347.9 347.9 296.2 348.1 0.04 29 200 12480 -52.1 -57.1 55 5.0 -52.3 15 15 350.3 350.3 296.8 350.6 0.08 30 185 12981 -56.5 -60.4 61 3.9 -56.6 24 12 351.0 351.0 296.9 351.3 0.06 31 156 14042 -65.7 -70.1 54 4.4 -65.7 45 5 352.9 352.9 297.3 353.0 0.02 32 153 14160 -66.5 -70.7 55 4.2 -66.5 48 5 353.5 353.5 297.4 353.6 0.02 33 150 14280 -67.5 -71.9 53 4.4 -67.5 50 4 353.8 353.8 297.5 353.9 0.02 34 149 14321 -67.9 -72.3 53 4.4 -67.9 55 4 353.8 353.8 297.4 353.9 0.01 35 115 15856 -78.3 -81.2 63 2.9 -78.3 227 6 361.7 361.7 299.0 361.7 0.00 36 110 16112 -79.1 -82.2 60 3.1 -79.1 234 6 364.8 364.8 299.6 364.8 0.00 37 105 16379 -79.9 -83.3 57 3.4 -79.9 241 7 368.2 368.2 300.2 368.2 0.00 38 100 16659 -78.1 -83.0 45 4.9 -78.1 248 8 376.8 376.8 301.7 376.8 0.00 39 76 18241 -77.7 -86.7 22 9.0 -77.7 288 12 408.4 408.4 306.3 408.4 0.00 40 70 18716 -76.5 -87.5 16 11.0 -76.6 300 13 420.7 420.7 307.8 420.7 0.00 41 63 19337 -69.9 -83.9 11 14.0 -70.0 290 13 448.1 448.1 310.7 448.2 0.01 42 50 20716 -71.1 -88.1 6 17.0 -71.2 268 13 475.9 475.9 313.1 476.0 0.00 43 30 23860 -56.3 -84.3 2 28.0 -57.7 220 12 591.2 591.2 320.2 591.2 0.01 44 28 24300 -54.5 -83.5 2 29.0 -56.3 607.9 607.9 321.0 608.0 0.01 TRP 888 1127 21.8 17.6 77 4.2 18.9 175 6 305.1 307.8 296.3 348.2 14.41 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 560.00 mb = 4980.59 m = 16340.33 ft Wetbulb zero: 589.92 mb = 4561.59 m = 14965.66 ft Precipitable water: 2.18 inches Sfc-500 mean rel hum: 74.28 % Est. max temperature: 34.39 C = 93.91 F Sfc-Lift cond lev (LCL): 988.22 mb = 189.62 m = 622.12 ft T: 25.14 C 700-500 lapse rate: 5.99 C/km ThetaE index: 17.66 C Layer 1003.0- 722.0 mb Conv cond level (CCL): 828.32 mb = 1729.67 m = 5674.69 ft Mean mixing ratio: 17.20 g/kg Conv temperature: 36.16 C = 97.09 F Cap Strength: 2.21 C Lifted Index: -2.63 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.76 C Lifted Index @700 mb: 0.31 C Showalter Index: -0.82 C Risk: Thunderstorms probable Total Totals Index: 45.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 20.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 206.00 Risk: None Energy Index: -1.47 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 653.50 J/kg Max Up Vert Vel: 36.15 m/s Conv Inhibition (B-): 101.16 J/kg Cap Strength: 2.21 C Lift Cond Lev (LCL): 920.78 mb = 810.95 m = 2660.55 ft Lev Free Conv (LFC): 745.78 mb = 2623.94 m = 8608.63 ft Equ Level (EL): 705.78 mb = 3088.10 m = 10131.43 ft B at Equ Level: 21.81 J/kg Max Parcel Lev (MPL): 95.78 mb = 16907.44 m = 55469.92 ft Wind level data Storm motion: 104 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 1008 17 180 6 0.0 6.0 | 229 7 5.4 4.6 1 1000 85 170 10 -1.7 9.8 | 203 9 3.6 8.5 2 975 305 170 16 -2.8 15.8 | 190 15 2.6 14.4 3 942 610 175 15 -1.3 14.9 | 197 14 4.1 13.6 4 925 771 185 11 1.0 11.0 | 213 11 6.3 9.6 5 910 914 190 8 1.4 7.9 | 226 9 6.8 6.5 6 888 1127 175 6 -0.5 6.0 | 226 7 4.8 4.6 7 879 1219 175 6 -0.5 6.0 | 226 7 4.8 4.6 8 850 1507 240 4 3.5 2.0 | 266 9 8.8 0.6 9 818 1829 100 2 -2.0 0.3 | 287 4 3.4 -1.0 10 790 2134 65 4 -3.6 -1.7 | 330 4 1.7 -3.1 11 762 2438 50 11 -8.4 -7.1 | 20 9 -3.1 -8.4 12 735 2743 40 10 -6.4 -7.7 | 7 9 -1.1 -9.0 13 700 3157 30 7 -3.5 -6.1 | 346 8 1.9 -7.4 14 658 3658 265 4 4.0 0.3 | 276 9 9.3 -1.0 15 610 4267 355 6 0.5 -6.0 | 321 9 5.9 -7.3 16 566 4877 35 4 -2.3 -3.3 | 327 6 3.1 -4.6 17 500 5880 60 12 -10.4 -6.0 | 34 9 -5.0 -7.4 18 486 6096 60 13 -11.3 -6.5 | 37 10 -5.9 -7.9 19 400 7610 230 2 1.5 1.3 | 271 7 6.9 -0.1 20 399 7620 340 1 0.3 -0.9 | 292 6 5.7 -2.3 21 325 9144 280 5 4.9 -0.9 | 282 11 10.3 -2.2 22 300 9720 240 8 6.9 4.0 | 258 13 12.3 2.6 23 262 10668 160 11 -3.8 10.3 | 190 9 1.6 9.0 24 250 11000 160 8 -2.7 7.5 | 203 7 2.6 6.2 25 200 12480 15 15 -3.9 -14.5 | 355 16 1.5 -15.9 26 150 14280 50 4 -3.1 -2.6 | 330 5 2.3 -3.9 27 121 15240 220 5 3.2 3.8 | 254 9 8.6 2.5 28 70 17669 300 13 11.3 -6.5 | 295 18 16.6 -7.9 29 30 23860 220 12 7.7 9.2 | 239 15 13.1 7.8 Wind Parameters Mean winds (0-6000m): 74.2 at 7.4 knts Storm direction: 104.2 at 5.5 knts Shear (0-3000m) pos: 2.4 neg: 1.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 45.3 neg: -28.1 tot: 17.2 m^2/s^2 ave: 5.7 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 1.7 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 19.13 Bulk Shear: 34.17 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 ------------------------------------------------------------------------------- 500 171 13 195 12| 0.0 9.6 9.6| 4.1 -15.6 -11.5 -23.1 -0.47| 11.7 -5.5 1000 176 12 202 12| 4.3 4.8 9.2| 24.7 -15.9 8.8 8.8 0.05| 10.7 0.6 1500 178 10 210 10| 4.8 3.2 8.0| 36.0 -15.9 20.1 13.4 0.23| 9.6 2.2 2000 177 8 216 8| 3.6 2.7 6.2| 39.4 -18.8 20.6 10.3 0.24| 9.4 2.2 2500 164 8 206 7| 2.9 2.7 5.5| 45.3 -19.9 25.5 10.2 0.29| 9.3 2.7 3000 143 8 184 5| 2.4 1.6 4.0| 45.3 -28.1 17.2 5.7 0.20| 8.4 1.7 4000 135 8 181 4| 1.9 0.6 2.5| 55.1 -58.0 -2.9 -0.7 0.02| 8.4 0.2 5000 100 7 85 2| 1.5 0.5 2.0| 68.0 -58.0 10.0 2.0 0.09| 7.6 0.7 6000 74 7 27 4| 1.7 0.4 2.1| 81.8 -58.0 23.8 4.0 0.17| 7.0 1.2 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250422.00.gif