UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for FCPP... Searching the city database file for: FCPP ... Date:1200Z 28 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 28.0 25.2 85 2.8 25.9 120 4 300.4 304.1 298.8 360.4 20.39 1 1000 96 27.6 22.6 74 5.0 24.0 200 3 300.8 304.0 297.1 352.2 17.52 2 959 466 23.8 21.2 85 2.6 21.9 192 1 300.5 303.6 296.5 349.7 16.75 3 951 540 23.6 20.6 83 3.0 21.5 186 1 301.0 304.0 296.4 348.9 16.27 4 925 783 23.2 19.5 80 3.7 20.6 0 0 303.0 305.9 296.5 349.3 15.61 5 915 878 22.6 18.8 79 3.8 19.9 108 1 303.4 306.1 296.2 348.1 15.09 6 891 1110 21.2 18.0 82 3.2 18.9 115 2 304.2 307.0 296.2 348.1 14.73 7 888 1139 21.0 18.0 83 3.0 18.9 116 2 304.3 307.1 296.3 348.3 14.78 8 881 1208 21.0 18.1 84 2.9 18.9 119 3 305.0 307.8 296.6 349.8 15.00 9 850 1518 19.4 16.2 82 3.2 17.2 85 3 306.5 309.0 296.1 347.8 13.76 10 768 2386 15.2 9.2 67 6.0 11.4 59 7 311.0 312.8 294.4 340.3 9.56 11 710 3047 9.8 7.2 84 2.6 8.2 23 12 312.1 313.8 294.3 339.9 9.02 12 700 3165 9.4 6.1 80 3.3 7.4 20 13 312.9 314.5 294.1 339.2 8.47 13 676 3453 7.4 4.1 80 3.3 5.5 14 10 313.8 315.3 293.7 337.6 7.62 14 659 3663 6.2 4.0 86 2.2 4.9 10 8 314.7 316.2 294.1 339.0 7.76 15 638 3928 4.8 1.3 78 3.5 2.8 35 9 316.1 317.3 293.6 337.0 6.61 16 624 4109 4.8 1.3 78 3.5 2.8 53 10 318.1 319.4 294.2 339.6 6.76 17 600 4427 2.0 -0.2 85 2.2 0.8 68 11 318.4 319.7 294.0 338.5 6.30 18 565 4911 0.0 -1.7 88 1.7 -0.9 60 13 321.6 322.8 294.6 341.0 5.99 19 548 5155 -1.5 -3.5 86 2.0 -2.5 60 13 322.6 323.7 294.4 340.2 5.40 20 533 5376 -2.9 -4.3 90 1.4 -3.6 60 13 323.5 324.6 294.5 340.6 5.23 21 500 5880 -5.5 -7.3 87 1.8 -6.4 60 12 326.3 327.2 294.6 341.1 4.43 22 474 6299 -7.7 -10.2 82 2.5 -8.8 54 11 328.6 329.4 294.6 341.2 3.72 23 450 6704 -8.9 -15.9 57 7.0 -11.6 53 10 332.0 332.5 294.4 340.6 2.46 24 400 7610 -14.9 -16.7 86 1.8 -15.6 50 6 335.6 336.2 295.4 344.7 2.59 25 383 7938 -17.1 -18.3 90 1.2 -17.5 64 6 336.9 337.4 295.6 345.3 2.36 26 362 8359 -19.5 -21.5 84 2.0 -20.1 83 6 339.2 339.6 295.7 346.0 1.90 27 300 9730 -29.1 -38.1 42 9.0 -30.4 145 14 344.4 344.5 295.8 346.2 0.48 28 250 11000 -40.1 -43.9 67 3.8 -40.5 120 13 346.4 346.5 296.1 347.7 0.31 29 215 12009 -48.1 -54.1 50 6.0 -48.4 110 9 349.3 349.3 296.6 349.8 0.11 30 206 12288 -50.5 -55.5 55 5.0 -50.7 107 8 349.8 349.9 296.7 350.3 0.10 31 200 12480 -52.1 -58.1 48 6.0 -52.3 105 7 350.3 350.3 296.8 350.6 0.07 32 173 13404 -59.9 -66.9 40 7.0 -60.0 90 13 352.2 352.2 297.1 352.3 0.03 33 162 13811 -63.5 -70.5 38 7.0 -63.6 83 16 352.8 352.8 297.3 352.9 0.02 34 159 13926 -64.5 -71.5 38 7.0 -64.6 81 17 353.0 353.0 297.3 353.1 0.02 35 150 14280 -67.3 -73.3 42 6.0 -67.4 75 19 354.2 354.2 297.5 354.2 0.01 36 148 14360 -68.1 -74.1 42 6.0 -68.1 77 19 354.1 354.1 297.5 354.2 0.01 37 144 14524 -69.1 -76.1 36 7.0 -69.1 81 19 355.2 355.2 297.7 355.2 0.01 38 117 15731 -78.7 -83.2 48 4.5 -78.7 119 14 359.2 359.2 298.5 359.2 0.00 39 115 15828 -79.5 -84.2 46 4.7 -79.5 123 13 359.5 359.5 298.6 359.5 0.00 40 113 15928 -79.7 -84.7 43 5.0 -79.7 127 11 360.9 360.9 298.9 360.9 0.00 41 101 16563 -78.5 -84.5 37 6.0 -78.5 153 3 375.0 375.0 301.4 375.0 0.00 42 100 16620 -78.5 -84.5 37 6.0 -78.5 155 2 376.1 376.1 301.6 376.1 0.00 43 79 17943 -82.9 -89.9 29 7.0 -82.9 147 22 393.2 393.2 304.3 393.2 0.00 44 70 18630 -74.5 -85.5 17 11.0 -74.6 55 10 425.0 425.0 308.3 425.0 0.00 45 66 18976 -71.5 -83.5 15 12.0 -71.6 32 13 438.7 438.7 309.7 438.8 0.01 46 56 19962 -65.5 -80.5 11 15.0 -65.7 329 21 473.5 473.5 313.0 473.6 0.01 47 50 20650 -66.9 -82.9 9 16.0 -67.1 285 26 485.8 485.8 313.9 485.9 0.01 48 48 20895 -67.3 -83.3 9 16.0 -67.5 290 23 490.6 490.6 314.2 490.6 0.01 49 39 22147 -65.9 -84.9 5 19.0 -66.2 314 18 524.1 524.1 316.6 524.2 0.01 50 32 23359 -60.7 -83.7 3 23.0 -61.5 334 16 568.6 568.6 319.1 568.6 0.01 51 30 23760 -60.5 -82.5 4 22.0 -61.3 340 15 579.7 579.7 319.6 579.8 0.01 52 29 23972 -60.3 -82.3 4 22.0 -61.2 354 11 585.9 585.9 319.9 586.0 0.02 53 29 23972 -59.1 -82.1 4 23.0 -60.1 354 11 589.2 589.2 320.1 589.3 0.02 54 27 24423 -57.7 -80.7 4 23.0 -59.0 21 4 605.3 605.3 320.9 605.5 0.02 55 26 24662 -58.3 -80.3 4 22.0 -59.5 29 10 610.2 610.2 321.0 610.3 0.02 56 22 25725 -54.9 -77.9 4 23.0 -56.9 61 35 650.2 650.2 322.7 650.5 0.04 57 20 26340 -52.3 -75.3 5 23.0 -55.1 80 50 676.1 676.1 323.7 676.7 0.07 58 15 28203 -52.3 -73.3 6 21.0 -55.6 90 51 734.1 734.1 325.5 735.2 0.13 59 13 29141 -46.9 -69.9 6 23.0 -52.4 90 54 783.4 783.5 326.9 785.8 0.24 60 11 30258 -43.3 -66.3 6 23.0 -50.8 90 56 834.8 835.1 328.2 839.7 0.47 61 10 30900 -43.1 -66.1 6 23.0 -51.1 90 58 858.7 858.9 328.7 864.3 0.53 62 9.9 30968 -42.9 -65.9 6 23.0 -51.0 861.9 862.2 328.8 867.8 0.55 63 9.3 31390 -41.7 -64.7 6 23.0 -50.6 882.0 882.4 329.2 889.6 0.69 TRP 891 1110 21.2 18.0 82 3.2 18.9 115 2 304.2 307.0 296.2 348.1 14.73 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 565.00 mb = 4910.66 m = 16110.89 ft Wetbulb zero: 583.90 mb = 4645.85 m = 15242.12 ft Precipitable water: 2.32 inches Sfc-500 mean rel hum: 81.25 % Est. max temperature: 33.67 C = 92.61 F Sfc-Lift cond lev (LCL): 969.37 mb = 371.13 m = 1217.59 ft T: 24.78 C 700-500 lapse rate: 5.49 C/km ThetaE index: 12.23 C Layer 850.0- 659.0 mb Conv cond level (CCL): 841.03 mb = 1608.79 m = 5278.10 ft Mean mixing ratio: 16.61 g/kg Conv temperature: 34.58 C = 94.24 F Cap Strength: 2.04 C Lifted Index: -2.71 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.94 C Lifted Index @700 mb: -1.28 C Showalter Index: -1.77 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.70 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 212.40 Risk: None Energy Index: -1.40 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 602.30 J/kg Max Up Vert Vel: 34.71 m/s Conv Inhibition (B-): 89.98 J/kg Cap Strength: 2.04 C Lift Cond Lev (LCL): 909.67 mb = 929.00 m = 3047.86 ft Lev Free Conv (LFC): 734.67 mb = 2759.56 m = 9053.56 ft Equ Level (EL): 204.67 mb = 12330.53 m = 40454.00 ft B at Equ Level: 600.39 J/kg Max Parcel Lev (MPL): 104.67 mb = 16361.46 m = 53678.69 ft Wind level data Storm motion: 84 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 17 120 4 -3.5 2.0 | 226 4 2.7 2.6 1 1000 96 200 3 1.0 2.8 | 244 8 7.2 3.4 2 977 305 205 2 0.8 1.8 | 251 7 7.0 2.4 3 943 610 180 1 0.0 1.0 | 255 6 6.1 1.6 4 925 783 0 0 -0.0 -0.0 | 264 6 6.1 0.6 5 911 914 150 1 -0.5 0.9 | 255 6 5.6 1.5 6 891 1110 115 2 -1.8 0.8 | 251 5 4.3 1.4 7 880 1219 120 3 -2.6 1.5 | 239 4 3.5 2.1 8 850 1518 85 3 -3.0 -0.3 | 264 3 3.1 0.3 9 819 1829 85 7 -7.0 -0.6 | 90 1 -0.8 -0.0 10 791 2134 75 9 -8.7 -2.3 | 56 3 -2.6 -1.7 11 763 2438 55 6 -4.9 -3.4 | 337 3 1.2 -2.8 12 736 2743 30 9 -4.5 -7.8 | 347 7 1.6 -7.2 13 700 3165 20 13 -4.4 -12.2 | 352 12 1.7 -11.6 14 659 3658 10 8 -1.4 -7.9 | 327 9 4.7 -7.3 15 611 4267 70 11 -10.3 -3.8 | 53 5 -4.2 -3.2 16 566 4877 60 13 -11.3 -6.5 | 41 8 -5.1 -5.9 17 500 5880 60 12 -10.4 -6.0 | 38 7 -4.3 -5.4 18 486 6096 55 12 -9.8 -6.9 | 30 7 -3.7 -6.3 19 400 7610 50 6 -4.6 -3.9 | 335 4 1.5 -3.3 20 399 7620 50 5 -3.8 -3.2 | 319 3 2.3 -2.6 21 325 9144 120 8 -6.9 4.0 | 170 5 -0.8 4.6 22 300 9730 145 14 -8.0 11.5 | 171 12 -1.9 12.1 23 262 10668 125 11 -9.0 6.3 | 157 7 -2.9 6.9 24 250 11000 120 13 -11.3 6.5 | 144 9 -5.1 7.1 25 200 12480 105 7 -6.8 1.8 | 165 2 -0.6 2.4 26 150 14280 75 19 -18.4 -4.9 | 71 13 -12.2 -4.3 27 127 15240 100 20 -19.7 3.5 | 107 14 -13.6 4.1 28 100 16620 155 2 -0.8 1.8 | 245 6 5.3 2.4 29 74 18288 145 27 -15.5 22.1 | 158 25 -9.4 22.7 30 70 18630 55 10 -8.2 -5.7 | 22 6 -2.1 -5.1 31 50 20650 285 26 25.1 -6.7 | 281 32 31.2 -6.1 32 45 21336 300 19 16.5 -9.5 | 291 24 22.6 -8.9 33 30 23760 340 15 5.1 -14.1 | 320 18 11.3 -13.5 34 27 24384 20 3 -1.0 -2.8 | 293 6 5.1 -2.2 35 20 26340 80 50 -49.2 -8.7 | 79 44 -43.1 -8.1 36 17 27432 90 49 -49.0 0.0 | 91 43 -42.9 0.6 37 10 30900 90 58 -58.0 0.0 | 91 52 -51.9 0.6 Wind Parameters Mean winds (0-6000m): 54.4 at 8.2 knts Storm direction: 84.4 at 6.2 knts Shear (0-3000m) pos: 0.6 neg: 2.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 125.7 deg Storm rel helicity (0-3000m) pos: 9.9 neg: -6.5 tot: 3.5 m^2/s^2 ave: 1.2 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 45.25 Bulk Shear: 13.31 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 ------------------------------------------------------------------------------- 500 192 2 247 7| 3.8 0.0 3.8| 4.7 0.0 4.7 9.3 0.48| 6.5 3.1 1000 185 2 251 7| 1.9 0.7 2.6| 6.8 -2.2 4.6 4.6 0.30| 5.1 1.5 1500 147 2 247 6| 1.3 1.2 2.5| 8.2 -3.3 4.9 3.2 0.26| 4.6 1.2 2000 108 3 245 4| 1.0 2.2 3.2| 8.2 -3.6 4.6 2.3 0.04| 5.0 0.2 2500 89 4 256 2| 0.8 1.6 2.4| 8.4 -6.4 2.0 0.8 -0.12| 5.2 -0.6 3000 68 5 306 2| 0.6 2.2 2.8| 9.9 -6.5 3.5 1.2 -0.07| 5.4 -0.4 4000 45 6 335 4| 0.3 1.4 1.6| 19.7 -17.3 2.4 0.6 -0.03| 5.5 -0.2 5000 52 7 355 4| 0.6 1.3 1.9| 26.2 -19.6 6.6 1.3 0.04| 5.2 0.2 6000 54 8 7 4| 0.5 1.1 1.6| 26.2 -21.3 4.9 0.8 0.02| 4.4 0.1 Wrote GIF file: /home/apache/climate/data/raob//FCPP/skewt/FCPP.skewt.20250428.12.gif