UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 21 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 1016 8 19.6 17.9 90 1.7 18.5 340 3 291.4 293.7 291.0 327.6 12.80 1 1000 137 19.2 16.6 85 2.6 17.5 45 8 292.4 294.5 290.6 326.3 11.96 2 931 746 14.6 12.8 89 1.8 13.5 4 10 293.7 295.5 289.5 322.4 10.02 3 925 801 15.2 11.7 80 3.5 13.0 360 10 294.9 296.5 289.3 321.8 9.37 4 881 1214 15.2 8.2 63 7.0 11.0 14 8 299.0 300.4 289.3 321.8 7.76 5 873 1292 15.4 -0.6 33 16.0 7.3 17 7 300.0 300.7 286.2 312.6 4.19 6 850 1518 14.6 -3.4 29 18.0 5.9 25 6 301.4 302.1 286.1 312.1 3.50 7 819 1831 13.0 -1.0 38 14.0 5.9 20 8 303.0 303.8 287.5 316.2 4.34 8 815 1872 12.8 3.8 54 9.0 7.8 20 8 303.2 304.3 289.3 321.8 6.17 9 810 1924 12.8 -3.2 33 16.0 5.0 19 8 303.7 304.4 287.1 315.2 3.72 10 768 2370 10.8 -8.2 25 19.0 2.4 12 10 306.2 306.7 286.9 314.7 2.68 11 737 2714 12.0 -28.0 4 40.0 -0.2 7 12 311.2 311.3 286.4 313.0 0.52 12 700 3144 10.4 360 14 314.0 13 654 3706 7.6 358 17 317.0 14 500 5860 -6.1 -35.1 8 29.0 -12.7 350 29 325.6 325.7 290.9 327.0 0.39 15 490 6018 -7.1 -34.1 10 27.0 -13.3 349 28 326.3 326.3 291.1 327.9 0.44 16 406 7450 -19.1 -50.1 5 31.0 -22.8 341 23 328.8 328.8 291.5 329.1 0.10 17 400 7560 -20.3 -50.3 5 30.0 -23.8 340 23 328.6 328.6 291.4 329.0 0.10 18 300 9610 -37.5 -65.5 4 28.0 -38.7 325 37 332.5 332.5 292.4 332.6 0.02 19 281 10061 -40.1 -69.1 3 29.0 -41.1 311 39 335.1 335.1 293.1 335.1 0.01 20 250 10850 -46.5 285 43 336.9 21 213 11894 -51.5 285 57 344.9 22 200 12300 -52.1 285 62 350.3 23 169 13376 -58.3 280 74 357.2 24 150 14120 -62.7 290 70 362.1 25 100 16550 -73.3 300 41 386.1 26 70 18630 -72.5 340 17 429.3 27 65 19068 -71.9 346 15 439.8 28 57 19858 -65.7 355 13 470.7 29 50 20660 -64.1 5 10 492.4 30 44 21447 -61.5 23 12 517.1 31 30 23860 -54.3 75 16 596.6 32 28 24302 -54.3 608.5 TRP 100 16550 -73.3 300 41 386.1 WND 169 13376 -58.3 280 74 357.2 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 568.57 mb = 4900.83 m = 16078.63 ft Wetbulb zero: 739.52 mb = 2685.36 m = 8810.14 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 52.27 % Est. max temperature: 28.64 C = 83.55 F Sfc-Lift cond lev (LCL): 991.12 mb = 212.99 m = 698.79 ft T: 18.63 C 700-500 lapse rate: 6.08 C/km ThetaE index: 15.47 C Layer 1000.0- 819.0 mb Conv cond level (CCL): 782.11 mb = 2217.26 m = 7274.37 ft Mean mixing ratio: 10.96 g/kg Conv temperature: 33.60 C = 92.49 F Cap Strength: 8.46 C Lifted Index: 7.94 C Risk: None Lifted Index @300 mb: 6.43 C Lifted Index @700 mb: 8.21 C Showalter Index: 14.92 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 2.70 C K Index: -22.04 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.17 J/kg Max Up Vert Vel: 4.04 m/s Conv Inhibition (B-): 27832.08 J/kg Cap Strength: 8.46 C Lift Cond Lev (LCL): 932.57 mb = 731.89 m = 2401.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 28 at 12 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 1016 8 340 3 1.0 -2.8 | 222 10 6.5 7.3 1 1000 137 45 8 -5.7 -5.7 | 177 4 -0.2 4.5 2 925 801 360 10 -0.0 -10.0 | 269 5 5.4 0.1 3 850 1518 25 6 -2.5 -5.4 | 212 6 2.9 4.7 4 700 3144 360 14 -0.0 -14.0 | 305 7 5.4 -3.9 5 500 5860 350 29 5.0 -28.6 | 330 21 10.5 -18.4 6 400 7560 340 23 7.9 -21.6 | 311 18 13.3 -11.5 7 300 9610 325 37 21.2 -30.3 | 307 33 26.7 -20.2 8 250 10850 285 43 41.5 -11.1 | 271 47 47.0 -1.0 9 200 12300 285 62 59.9 -16.0 | 275 66 65.3 -5.9 10 169 13376 280 74 72.9 -12.8 | 272 78 78.3 -2.7 11 150 14120 290 70 65.8 -23.9 | 281 73 71.2 -13.8 12 100 16550 300 41 35.5 -20.5 | 284 42 41.0 -10.4 13 70 18630 340 17 5.8 -16.0 | 297 13 11.3 -5.8 14 50 20660 5 10 -0.9 -10.0 | 268 5 4.6 0.2 15 30 23860 75 16 -15.5 -4.1 | 121 12 -10.0 6.0 Wind Parameters Mean winds (0-6000m): 358.3 at 15.3 knts Storm direction: 28.3 at 11.5 knts Shear (0-3000m) pos: 1.0 neg: 1.5 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 81.2 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -11.0 tot: -0.4 m^2/s^2 ave: -0.1 10^-3 m/s^2 rel: 0.09 Storm rel vorticity (0-3000m) horiz: 4.7 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 12.66 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 31 8 203 4| 7.3 0.0 7.3| 2.2 -5.2 -3.0 -6.1 -0.09| 10.9 -1.0 1000 17 9 238 4| 3.6 1.0 4.7| 4.1 -7.0 -2.8 -2.8 -0.02| 8.0 -0.1 1500 15 8 236 4| 2.1 0.7 2.8| 4.1 -11.0 -6.8 -4.6 -0.18| 6.6 -1.2 2000 16 8 232 4| 1.6 0.9 2.4| 6.0 -11.0 -5.0 -2.5 -0.09| 5.6 -0.5 2500 15 8 237 4| 1.2 1.2 2.5| 8.4 -11.0 -2.6 -1.0 0.03| 5.0 0.2 3000 12 9 249 4| 1.0 1.5 2.6| 10.6 -11.0 -0.4 -0.1 0.09| 4.7 0.4 4000 7 11 276 4| 0.8 1.9 2.7| 16.7 -11.0 5.8 1.4 0.16| 4.3 0.7 5000 2 13 299 6| 0.6 2.1 2.7| 21.5 -11.0 10.6 2.1 0.18| 4.0 0.7 6000 358 15 311 8| 0.5 2.1 2.6| 23.3 -14.2 9.1 1.5 0.15| 3.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20250421.12.gif