UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for FALE... Searching the city database file for: FALE ... Date:0000Z 28 APR 25 Station: FALE WMO ident: 68592 Latitude: -29.60 Longitude: 31.13 Elevation: 109.00 ------------------------------------------------------------------------------- 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 1011 109 20.6 18.9 90 1.7 19.5 20 4 292.8 295.3 292.2 331.8 13.72 1 1000 197 20.8 19.0 89 1.8 19.6 15 8 294.0 296.4 292.7 333.8 13.96 2 989 293 21.2 18.3 84 2.9 19.2 19 10 295.3 297.7 292.8 334.0 13.50 3 925 869 16.8 15.9 94 0.9 16.2 35 8 296.5 298.7 292.3 332.2 12.38 4 850 1586 12.2 11.8 97 0.4 12.0 55 3 298.9 300.8 291.4 329.0 10.28 5 849 1596 12.2 11.8 97 0.4 12.0 57 3 299.0 300.9 291.5 329.1 10.30 6 828 1806 13.8 6.8 63 7.0 9.7 95 6 302.9 304.2 290.3 325.3 7.50 7 827 1816 13.8 6.8 63 7.0 9.7 97 6 303.0 304.4 290.4 325.4 7.51 8 797 2127 12.4 2.4 50 10.0 6.9 153 11 304.7 305.8 289.4 322.0 5.71 9 779 2318 12.8 -33.2 3 46.0 0.2 125 10 307.1 307.2 284.6 308.2 0.30 10 763 2492 12.8 106 10 308.9 11 751 2625 13.2 107 11 310.8 12 700 3211 8.6 -20.4 11 29.0 -1.4 115 13 312.0 312.2 287.3 315.6 1.08 13 684 3401 7.6 -24.4 8 32.0 -2.6 111 14 313.0 313.1 287.3 315.6 0.77 14 646 3870 6.4 -39.6 2 46.0 -4.5 102 16 316.8 316.8 287.9 317.5 0.19 15 502 5879 -8.3 -30.3 15 22.0 -13.6 125 21 322.6 322.7 290.2 324.8 0.61 16 500 5910 -8.5 -26.5 22 18.0 -13.3 125 21 322.7 322.8 290.5 325.8 0.88 17 493 6019 -9.5 -21.5 37 12.0 -13.2 127 21 322.8 323.0 291.0 327.6 1.39 18 400 7600 -20.3 -48.3 6 28.0 -23.7 155 20 328.6 328.6 291.5 329.1 0.12 19 391 7768 -21.5 -51.5 5 30.0 -24.8 155 20 329.2 329.2 291.6 329.5 0.08 20 340 8781 -30.7 -42.7 30 12.0 -32.0 155 24 330.1 330.1 292.0 331.1 0.26 21 300 9660 -36.9 -57.9 10 21.0 -38.0 140 30 333.4 333.4 292.7 333.6 0.05 22 292 9846 -38.1 -64.1 5 26.0 -39.2 139 32 334.2 334.2 292.9 334.3 0.02 23 250 10890 -47.5 -64.5 12 17.0 -48.0 130 44 335.4 335.5 293.2 335.6 0.03 24 203 12237 -59.5 -71.5 20 12.0 -59.6 139 38 337.1 337.1 293.6 337.2 0.01 25 201 12299 -59.9 -71.9 19 12.0 -60.0 140 38 337.4 337.4 293.7 337.5 0.01 26 200 12330 -60.3 -72.3 19 12.0 -60.4 140 38 337.3 337.3 293.6 337.3 0.01 27 171 13298 -64.3 -76.3 18 12.0 -64.4 175 25 346.1 346.1 295.8 346.1 0.01 28 166 13479 -64.5 -77.5 15 13.0 -64.6 182 23 348.7 348.7 296.4 348.7 0.01 29 162 13629 -62.5 -79.5 8 17.0 -62.6 188 21 354.5 354.5 297.6 354.5 0.00 30 150 14100 -65.7 -80.7 11 15.0 -65.8 205 15 356.9 356.9 298.1 356.9 0.00 31 146 14263 -66.9 -81.9 10 15.0 -67.0 209 20 357.6 357.6 298.2 357.6 0.00 32 145 14305 -66.9 -81.9 10 15.0 -67.0 210 21 358.3 358.3 298.4 358.3 0.00 33 136 14692 -65.3 -83.3 7 18.0 -65.4 220 20 367.8 367.8 300.2 367.8 0.00 34 128 15059 -67.3 -85.3 6 18.0 -67.4 230 20 370.6 370.6 300.7 370.6 0.00 35 106 16190 -68.5 -87.5 5 19.0 -68.6 261 18 388.8 388.8 303.6 388.9 0.00 36 104 16304 -66.9 -86.9 4 20.0 -67.0 264 18 394.0 394.0 304.4 394.0 0.00 37 100 16540 -67.9 -87.9 4 20.0 -68.0 270 18 396.5 396.5 304.8 396.5 0.00 38 84 17584 -70.9 -88.9 5 18.0 -71.0 282 12 410.7 410.7 306.6 410.7 0.00 39 70 18670 -70.1 -89.1 5 19.0 -70.2 295 6 434.4 434.4 309.3 434.4 0.00 40 63 19301 -66.5 -90.5 2 24.0 -66.7 245 9 455.6 455.6 311.4 455.6 0.00 41 50 20700 -65.5 -92.5 1 27.0 -65.8 135 15 489.1 489.1 314.1 489.1 0.00 42 46 21209 -65.7 -94.7 1 29.0 -66.0 134 14 500.5 500.5 315.0 500.5 0.00 43 35 22910 -57.3 -89.3 1 32.0 -58.4 132 9 563.1 563.1 318.8 563.1 0.00 44 33 23282 -58.7 -89.7 1 31.0 -59.7 131 8 568.9 568.9 319.1 568.9 0.00 45 30 23890 -53.1 -86.1 1 33.0 -55.0 130 6 599.9 599.9 320.6 599.9 0.01 46 22 25889 -52.3 -85.3 1 33.0 -54.9 218 7 657.9 657.9 323.0 658.0 0.01 47 20 26510 -48.1 -82.1 1 34.0 -52.2 245 7 688.9 689.0 324.1 689.1 0.02 48 19 26849 -47.3 -82.3 1 35.0 -51.8 701.6 701.6 324.5 701.8 0.02 TRP 145 14305 -66.9 -81.9 10 15.0 -67.0 210 21 358.3 358.3 298.4 358.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5713.00 m Freezing level: 583.31 mb = 4744.64 m = 15566.23 ft Wetbulb zero: 769.58 mb = 2420.00 m = 7939.55 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 39.59 % Est. max temperature: 26.34 C = 79.42 F Sfc-Lift cond lev (LCL): 986.33 mb = 316.20 m = 1037.39 ft T: 21.02 C 700-500 lapse rate: 6.34 C/km ThetaE index: 17.27 C Layer 797.0- 763.0 mb Conv cond level (CCL): 922.07 mb = 895.90 m = 2939.27 ft Mean mixing ratio: 13.00 g/kg Conv temperature: 24.36 C = 75.85 F Cap Strength: 4.92 C Lifted Index: 1.32 C Risk: Showers probable Lifted Index @300 mb: 1.46 C Lifted Index @700 mb: 3.19 C Showalter Index: 3.26 C Risk: None Total Totals Index: 41.00 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 20.30 C K Index: 3.50 Risk: None Sweat Index: 168.60 Risk: None Energy Index: -0.52 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.34 J/kg Max Up Vert Vel: 6.22 m/s Conv Inhibition (B-): 5.39 J/kg Cap Strength: 4.73 C Lift Cond Lev (LCL): 935.50 mb = 771.78 m = 2532.04 ft Lev Free Conv (LFC): 900.50 mb = 1096.59 m = 3597.69 ft Equ Level (EL): 840.50 mb = 1680.29 m = 5512.69 ft B at Equ Level: 18.97 J/kg Max Parcel Lev (MPL): 800.50 mb = 2089.70 m = 6855.90 ft Wind level data Storm motion: 138 at 10 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 1011 109 20 4 -1.4 -3.8 | 334 13 5.5 -11.5 1 1000 197 15 8 -2.1 -7.7 | 343 16 4.8 -15.5 2 988 305 20 10 -3.4 -9.4 | 349 17 3.4 -17.1 3 953 610 30 10 -5.0 -8.7 | 354 17 1.9 -16.4 4 925 869 35 8 -4.6 -6.6 | 351 14 2.3 -14.3 5 920 914 35 8 -4.6 -6.6 | 351 14 2.3 -14.3 6 850 1586 55 3 -2.5 -1.7 | 335 10 4.4 -9.5 7 796 2134 155 11 -4.6 10.0 | 225 3 2.2 2.2 8 768 2438 105 10 -9.7 2.6 | 28 6 -2.8 -5.2 9 700 3211 115 13 -11.8 5.5 | 65 5 -4.9 -2.3 10 637 3962 100 16 -15.8 2.8 | 61 10 -8.9 -5.0 11 591 4572 110 21 -19.7 7.2 | 87 13 -12.9 -0.6 12 548 5182 125 22 -18.0 12.6 | 114 12 -11.2 4.9 13 500 5910 125 21 -17.2 12.0 | 113 11 -10.3 4.3 14 469 6401 135 20 -14.1 14.1 | 131 10 -7.3 6.4 15 432 7010 155 16 -6.8 14.5 | 181 7 0.1 6.8 16 400 7600 155 20 -8.5 18.1 | 171 11 -1.6 10.4 17 366 8230 155 20 -8.5 18.1 | 171 11 -1.6 10.4 18 336 8839 155 25 -10.6 22.7 | 166 15 -3.7 14.9 19 300 9660 140 30 -19.3 23.0 | 141 20 -12.4 15.2 20 250 10890 130 44 -33.7 28.3 | 127 34 -26.8 20.5 21 200 12330 140 38 -24.4 29.1 | 141 28 -17.6 21.4 22 150 14100 205 15 6.3 13.6 | 246 14 13.2 5.8 23 145 14305 210 21 10.5 18.2 | 239 20 17.4 10.4 24 100 16540 270 18 18.0 -0.0 | 287 26 24.9 -7.7 25 70 18670 295 6 5.4 -2.5 | 310 16 12.3 -10.3 26 50 20700 135 15 -10.6 10.6 | 127 5 -3.7 2.9 27 30 23890 130 6 -4.6 3.9 | 330 5 2.3 -3.9 28 20 26510 245 7 6.3 3.0 | 290 14 13.2 -4.8 Wind Parameters Mean winds (0-6000m): 108.5 at 13.8 knts Storm direction: 138.5 at 10.3 knts Shear (0-3000m) pos: 2.7 neg: 1.3 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 33.6 neg: -13.8 tot: 19.8 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: -0.06 Storm rel vorticity (0-3000m) horiz: 7.2 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 33.73 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 22 9 348 16| 6.3 0.0 6.3| 21.9 0.0 21.9 43.9 0.67| 8.1 5.4 1000 28 9 350 16| 1.6 0.0 1.6| 21.9 -4.9 17.1 17.1 0.34| 6.0 2.1 1500 31 7 348 14| 0.9 0.0 0.9| 21.9 -11.9 10.0 6.7 0.11| 5.2 0.6 2000 46 7 353 13| 3.5 0.0 3.5| 29.6 -12.8 16.8 8.4 0.02| 7.6 0.2 2500 69 8 3 11| 2.8 1.6 4.4| 30.2 -13.8 16.4 6.6 -0.12| 8.2 -1.0 3000 82 9 10 9| 2.7 1.3 4.1| 33.6 -13.8 19.8 6.6 -0.06| 7.2 -0.4 4000 94 10 24 8| 2.0 1.6 3.7| 37.6 -15.1 22.5 5.6 -0.03| 6.2 -0.2 5000 101 12 44 7| 2.5 1.3 3.8| 66.4 -15.1 51.3 10.3 0.13| 6.0 0.8 6000 108 14 62 7| 2.1 1.1 3.2| 72.6 -15.7 56.9 9.5 0.16| 5.3 0.8 Wrote GIF file: /home/apache/climate/data/raob//FALE/skewt/FALE.skewt.20250428.00.gif