UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 10 DEC 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 1020 8 21.6 11.6 53 10.0 15.5 360 6 293.1 294.6 287.8 317.2 8.43 1 1000 176 19.6 9.6 52 10.0 13.7 10 10 292.8 294.1 286.8 314.3 7.52 2 925 840 13.0 8.8 76 4.2 10.6 345 14 292.6 294.0 286.9 314.7 7.70 3 850 1543 6.8 4.2 83 2.6 5.4 330 14 293.3 294.4 285.7 310.9 6.09 4 823 1807 4.8 2.8 87 2.0 3.8 327 18 293.9 294.9 285.5 310.4 5.69 5 810 1937 6.6 -7.4 36 14.0 0.8 325 20 297.1 297.6 283.5 305.3 2.70 6 807 1967 6.2 -10.8 28 17.0 -0.3 325 21 297.0 297.4 282.7 303.4 2.08 7 804 1997 8.2 -22.8 9 31.0 -1.2 324 21 299.5 299.6 282.1 301.9 0.76 8 784 2205 8.4 -24.6 8 33.0 -1.4 322 24 301.8 302.0 283.0 304.0 0.66 9 700 3133 4.8 -35.2 4 40.0 -4.7 310 39 307.8 307.9 284.8 308.8 0.27 10 636 3906 0.8 -34.2 5 35.0 -7.4 301 45 311.8 311.9 286.4 313.0 0.33 11 561 4899 -5.1 -36.1 7 31.0 -11.6 290 53 316.2 316.3 287.9 317.4 0.31 12 500 5790 -11.1 -39.1 8 28.0 -16.2 280 60 319.5 319.6 288.9 320.5 0.26 13 497 5836 -11.3 -39.3 8 28.0 -16.3 280 61 319.8 319.9 289.0 320.8 0.25 14 411 7286 -16.9 -37.9 14 21.0 -20.7 289 85 330.4 330.5 292.2 331.8 0.35 15 400 7490 -18.7 -34.7 23 16.0 -21.7 290 89 330.7 330.8 292.4 332.6 0.50 16 381 7850 -20.7 -32.7 33 12.0 -23.1 289 94 332.7 332.8 293.1 335.1 0.64 17 330 8894 -27.7 -45.1 17 17.4 -29.7 285 107 337.1 337.1 293.8 337.9 0.21 18 300 9570 -32.3 -53.3 11 21.0 -34.0 280 103 339.9 339.9 294.4 340.2 0.09 19 291 9784 -33.9 -52.9 13 19.0 -35.4 282 102 340.5 340.6 294.6 340.9 0.10 20 259 10589 -40.1 -60.1 10 20.0 -41.1 288 97 343.0 343.0 295.1 343.2 0.04 21 250 10830 -41.5 290 95 344.4 22 229 11422 -45.9 282 97 346.4 23 200 12310 -54.3 270 101 346.8 24 150 14100 -64.9 280 101 358.3 25 131 14919 -69.7 276 92 363.8 26 102 16386 -77.3 270 74 376.2 27 100 16500 -77.5 280 74 378.0 28 78 17932 -75.9 287 37 409.1 29 77 18008 -71.3 287 35 420.2 30 70 18570 -72.9 290 21 428.4 31 64 19093 -75.1 285 19 434.7 32 54 20097 -67.5 275 16 473.9 33 50 20560 -68.3 270 14 482.5 34 30 23680 -62.9 250 10 573.2 35 27 24332 -61.1 595.8 36 25 24811 -60.3 611.3 TRP 102 16386 -77.3 270 74 376.2 WND 330 8894 -27.7 -45.1 17 17.4 -29.7 285 107 337.1 337.1 293.8 337.9 0.21 Sounding variables and indices 1000-500 mb thick: 5614.00 m Freezing level: 625.83 mb = 4040.19 m = 13255.07 ft Wetbulb zero: 807.89 mb = 1957.82 m = 6423.21 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 27.40 % Est. max temperature: 21.61 C = 70.91 F Sfc-Lift cond lev (LCL): 879.72 mb = 1257.24 m = 4124.74 ft T: 9.32 C 700-500 lapse rate: 5.98 C/km ThetaE index: 12.72 C Layer 850.0- 784.0 mb Conv cond level (CCL): 860.40 mb = 1441.89 m = 4730.56 ft Mean mixing ratio: 7.68 g/kg Conv temperature: 21.70 C = 71.06 F Cap Strength: 7.95 C Lifted Index: 8.33 C Risk: None Lifted Index @300 mb: 18.13 C Lifted Index @700 mb: 6.66 C Showalter Index: 10.68 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 17.90 C Cross Totals Index: 15.30 C K Index: -17.90 Risk: None Sweat Index: 138.40 Risk: None Energy Index: 2.12 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.92 J/kg Max Up Vert Vel: 3.14 m/s Conv Inhibition (B-): 4.52 J/kg Cap Strength: 8.23 C Lift Cond Lev (LCL): 866.35 mb = 1384.59 m = 4542.56 ft Lev Free Conv (LFC): 851.35 mb = 1529.79 m = 5018.95 ft Equ Level (EL): 811.35 mb = 1922.91 m = 6308.68 ft B at Equ Level: 0.46 J/kg Max Parcel Lev (MPL): 801.35 mb = 2024.62 m = 6642.39 ft Wind level data Storm motion: 330 at 26 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 1020 8 360 6 -0.0 -6.0 | 142 21 -12.9 16.6 1 1000 176 10 10 -1.7 -9.8 | 131 19 -14.7 12.8 2 925 840 345 14 3.6 -13.5 | 134 13 -9.3 9.1 3 850 1543 330 14 7.0 -12.1 | 151 12 -5.9 10.5 4 700 3133 310 39 29.9 -25.1 | 278 17 16.9 -2.4 5 500 5790 280 60 59.1 -10.4 | 255 48 46.2 12.2 6 400 7490 290 89 83.6 -30.4 | 276 71 70.7 -7.8 7 330 8894 285 107 103.4 -27.7 | 273 91 90.4 -5.1 8 300 9570 280 103 101.4 -17.9 | 267 89 88.5 4.7 9 250 10830 290 95 89.3 -32.5 | 277 77 76.3 -9.9 10 200 12310 270 101 101.0 -0.0 | 256 91 88.1 22.6 11 150 14100 280 101 99.5 -17.5 | 267 87 86.5 5.1 12 102 16386 270 74 74.0 -0.0 | 250 65 61.1 22.6 13 100 16500 280 74 72.9 -12.8 | 261 61 59.9 9.8 14 70 18570 290 21 19.7 -7.2 | 204 17 6.8 15.5 15 50 20560 270 14 14.0 -0.0 | 183 23 1.1 22.6 16 30 23680 250 10 9.4 3.4 | 172 26 -3.5 26.1 Wind Parameters Mean winds (0-6000m): 300.2 at 34.8 knts Storm direction: 330.2 at 26.1 knts Shear (0-3000m) pos: 0.0 neg: 5.7 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 135.4 deg Storm rel helicity (0-3000m) pos: 37.5 neg: -21.5 tot: 15.9 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 132.48 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 4 10 133 19| 0.0 6.2 6.2| 0.2 -21.5 -21.3 -42.6 -0.56| 7.4 -4.1 1000 354 12 133 16| 0.0 4.4 4.4| 6.4 -21.5 -15.1 -15.1 -0.20| 5.9 -1.2 1500 347 12 136 15| 0.0 3.2 3.2| 14.7 -21.5 -6.9 -4.6 0.02| 4.8 0.1 2000 341 14 139 13| 0.0 4.3 4.3| 21.9 -21.5 0.3 0.2 0.17| 5.6 0.9 2500 334 16 145 10| 0.0 5.2 5.2| 30.8 -21.5 9.3 3.7 0.36| 6.2 2.2 3000 326 19 160 7| 0.0 5.7 5.7| 37.5 -21.5 15.9 5.3 0.35| 6.6 2.3 4000 317 24 218 6| 0.0 5.6 5.6| 38.2 -37.9 0.2 0.1 0.21| 6.6 1.4 5000 309 30 248 11| 0.0 5.4 5.4| 38.2 -81.2 -43.1 -8.6 0.09| 6.6 0.6 6000 300 35 253 18| 0.0 5.4 5.4| 71.3-138.0 -66.7 -11.1 0.04| 6.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251210.00.gif