UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 20 APR 25 Station: RJAO WMO ident: 47971 Latitude: 27.08 Longitude: 142.18 Elevation: 8.00 ------------------------------------------------------------------------------- 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 1015 8 21.0 18.8 87 2.2 19.5 60 7 292.9 295.3 292.1 331.5 13.57 1 1000 129 19.2 17.7 91 1.5 18.2 65 10 292.4 294.6 291.3 328.8 12.84 2 925 798 15.6 14.3 92 1.3 14.8 80 10 295.3 297.3 290.9 327.3 11.14 3 883 1190 12.8 12.6 99 0.2 12.7 83 8 296.3 298.2 290.7 326.5 10.44 4 860 1412 14.2 9.6 74 4.6 11.4 84 7 300.0 301.6 290.5 325.8 8.76 5 850 1511 14.0 8.0 67 6.0 10.4 85 6 300.8 302.3 290.0 324.3 7.94 6 810 1915 12.6 1.6 47 11.0 6.8 58 7 303.5 304.5 288.6 319.6 5.31 7 764 2409 17.4 25 9 313.8 8 700 3147 12.2 -32.8 3 45.0 -0.7 335 12 316.0 316.1 287.8 317.2 0.35 9 512 5675 -4.5 -43.5 3 39.0 -12.0 307 6 325.3 325.4 290.6 326.0 0.16 10 500 5860 -5.9 -45.9 3 40.0 -13.0 305 6 325.8 325.9 290.7 326.3 0.13 11 400 7560 -18.7 -63.7 1 45.0 -22.8 300 16 330.7 330.7 291.9 330.8 0.02 12 376 8019 -21.5 -41.5 15 20.0 -24.5 300 23 332.9 332.9 292.8 333.9 0.27 13 342 8712 -24.9 -37.9 29 13.0 -27.0 300 33 337.4 337.5 294.1 339.1 0.43 14 301 9627 -32.5 -44.5 29 12.0 -33.8 300 47 339.2 339.3 294.4 340.2 0.24 15 300 9650 -32.7 -44.7 29 12.0 -34.0 300 47 339.3 339.3 294.4 340.2 0.24 16 264 10540 -40.1 -52.1 27 12.0 -40.9 307 53 341.1 341.1 294.7 341.6 0.12 17 250 10910 -43.5 310 56 341.4 18 200 12370 -55.7 320 74 344.6 19 193 12596 -57.2 320 76 345.7 20 162 13682 -64.5 299 70 351.2 21 150 14150 -65.3 290 68 357.6 22 128 15102 -70.7 305 62 364.5 23 105 16274 -71.7 293 54 383.8 24 100 16560 -73.5 290 52 385.7 25 87 17374 -74.5 290 38 399.4 26 75 18232 -77.9 290 24 409.6 27 70 18630 -75.3 290 17 423.3 28 63 19243 -73.9 313 15 439.3 29 51 20509 -63.5 1 10 491.1 30 50 20630 -64.5 5 10 491.5 31 30 23830 -56.5 100 14 590.6 32 23 25529 -53.3 646.7 33 21 26117 -51.1 670.3 TRP 128 15102 -70.7 305 62 364.5 WND 193 12596 -57.2 320 76 345.7 Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 562.66 mb = 4993.44 m = 16382.48 ft Wetbulb zero: 710.88 mb = 3016.88 m = 9897.77 ft Precipitable water: 1.00 inches Sfc-500 mean rel hum: 35.05 % Est. max temperature: 27.33 C = 81.19 F Sfc-Lift cond lev (LCL): 982.99 mb = 276.20 m = 906.17 ft T: 18.41 C 700-500 lapse rate: 6.67 C/km ThetaE index: 14.23 C Layer 1000.0- 512.0 mb Conv cond level (CCL): 923.52 mb = 811.49 m = 2662.32 ft Mean mixing ratio: 12.07 g/kg Conv temperature: 23.41 C = 74.14 F Cap Strength: 10.00 C Lifted Index: 6.15 C Risk: None Lifted Index @300 mb: 8.71 C Lifted Index @700 mb: 8.49 C Showalter Index: 8.17 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 13.90 C K Index: -17.10 Risk: None Sweat Index: 114.00 Risk: None Energy Index: 0.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.35 J/kg Max Up Vert Vel: 4.97 m/s Conv Inhibition (B-): 5.62 J/kg Cap Strength: 9.97 C Lift Cond Lev (LCL): 944.24 mb = 621.31 m = 2038.38 ft Lev Free Conv (LFC): 899.24 mb = 1036.32 m = 3399.96 ft Equ Level (EL): 879.24 mb = 1226.05 m = 4022.41 ft B at Equ Level: 12.28 J/kg Max Parcel Lev (MPL): 849.24 mb = 1518.47 m = 4981.79 ft Wind level data Storm motion: 28 at 7 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 1015 8 60 7 -6.1 -3.5 | 129 4 -3.0 2.4 1 1000 129 65 10 -9.1 -4.2 | 106 6 -6.0 1.7 2 925 798 80 10 -9.8 -1.7 | 122 8 -6.7 4.2 3 850 1511 85 6 -6.0 -0.5 | 152 6 -2.9 5.4 4 700 3147 335 12 5.1 -10.9 | 301 10 8.2 -4.9 5 500 5860 305 6 4.9 -3.4 | 253 8 8.0 2.5 6 400 7560 300 16 13.9 -8.0 | 277 17 17.0 -2.1 7 300 9650 300 47 40.7 -23.5 | 292 47 43.8 -17.6 8 250 10910 310 56 42.9 -36.0 | 303 55 46.0 -30.1 9 200 12370 320 74 47.6 -56.7 | 315 72 50.7 -50.8 10 193 12596 320 76 48.9 -58.2 | 315 74 52.0 -52.3 11 150 14150 290 68 63.9 -23.3 | 285 69 67.0 -17.3 12 128 15102 305 62 50.8 -35.6 | 299 61 53.9 -29.6 13 100 16560 290 52 48.9 -17.8 | 283 53 52.0 -11.9 14 70 18630 290 17 16.0 -5.8 | 270 19 19.1 0.1 15 50 20630 5 10 -0.9 -10.0 | 331 5 2.2 -4.0 16 30 23830 100 14 -13.8 2.4 | 128 14 -10.7 8.4 Wind Parameters Mean winds (0-6000m): 357.6 at 8.9 knts Storm direction: 27.6 at 6.7 knts Shear (0-3000m) pos: 0.5 neg: 2.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -179.7 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -15.8 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 4.5 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.82 Bulk Shear: 15.08 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 68 10 112 6| 3.7 0.0 3.7| 1.6 -2.1 -0.5 -1.1 -0.20| 4.6 -0.9 1000 73 10 117 7| 1.8 0.0 1.8| 5.3 -2.1 3.2 3.2 0.14| 3.5 0.5 1500 76 9 124 7| 1.0 0.0 1.0| 9.8 -2.1 7.7 5.1 0.37| 3.3 1.2 2000 74 8 126 6| 0.8 1.1 1.9| 9.8 -6.2 3.6 1.8 0.02| 3.6 0.1 2500 65 8 117 5| 0.6 1.9 2.5| 9.8 -9.5 0.3 0.1 -0.25| 4.0 -1.0 3000 52 9 97 4| 0.5 2.4 2.9| 9.8 -15.8 -6.0 -2.0 -0.35| 4.5 -1.6 4000 24 9 17 3| 0.4 1.8 2.2| 9.8 -25.3 -15.5 -3.9 -0.43| 3.9 -1.7 5000 8 9 331 4| 0.3 1.3 1.6| 9.8 -31.9 -22.0 -4.4 -0.48| 3.4 -1.6 6000 358 9 311 5| 0.3 1.0 1.3| 11.0 -36.5 -25.5 -4.3 -0.48| 3.1 -1.5 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250420.00.gif