UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 6 JAN 26 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 17.6 16.0 90 1.6 16.6 360 3 289.4 291.4 289.1 321.2 11.32 1 1010 56 18.4 13.9 75 4.5 15.6 15 4 290.7 292.5 288.3 318.8 9.92 2 1000 138 18.0 13.5 75 4.5 15.2 40 6 291.1 292.9 288.3 318.8 9.76 3 925 801 12.2 10.8 91 1.4 11.4 15 8 291.8 293.4 287.7 316.9 8.82 4 850 1502 8.0 7.2 95 0.8 7.5 285 12 294.5 295.9 287.5 316.2 7.51 5 814 1859 6.2 5.4 95 0.8 5.8 279 14 296.3 297.5 287.6 316.5 6.92 6 700 3084 0.0 -1.1 92 1.1 -0.6 260 23 302.5 303.4 288.0 317.7 5.05 7 699 3095 0.0 -1.2 92 1.2 -0.6 260 23 302.6 303.5 288.0 317.8 5.02 8 663 3515 -2.1 -2.4 98 0.3 -2.3 259 36 304.9 305.8 288.6 319.6 4.84 9 606 4219 -7.7 -9.1 90 1.4 -8.2 258 57 306.3 306.9 287.5 316.2 3.17 10 557 4865 -13.5 -22.5 47 9.0 -15.7 257 77 307.0 307.2 285.5 310.7 1.13 11 552 4933 -13.5 -22.5 47 9.0 -15.7 256 79 307.7 308.0 285.8 311.5 1.14 12 520 5384 -15.7 -28.7 32 13.0 -18.4 256 94 310.4 310.5 286.3 312.7 0.69 13 500 5680 -14.1 -29.1 27 15.0 -17.4 255 103 315.8 316.0 288.2 318.2 0.69 14 492 5803 -14.1 -29.1 27 15.0 -17.4 256 103 317.3 317.4 288.6 319.8 0.70 15 404 7286 -19.1 -36.1 21 17.0 -22.1 265 109 329.2 329.3 291.9 330.8 0.43 16 400 7360 -19.1 -37.1 19 18.0 -22.2 265 109 330.2 330.2 292.2 331.7 0.40 17 375 7842 -18.1 -37.1 17 19.0 -21.7 263 111 337.6 337.7 294.1 339.3 0.42 18 325 8901 -24.3 -43.3 16 19.0 -27.0 258 116 343.2 343.2 295.3 344.2 0.26 19 300 9480 -29.1 -47.1 16 18.0 -31.1 255 119 344.4 344.4 295.6 345.1 0.18 20 259 10507 -36.7 -54.7 14 18.0 -37.9 255 121 348.0 348.0 296.3 348.4 0.09 21 250 10750 -38.5 -56.5 13 18.0 -39.6 255 117 348.8 348.8 296.4 349.1 0.07 22 244 10917 -40.1 -59.1 11 19.0 -41.1 255 117 348.9 348.9 296.4 349.1 0.05 23 200 12250 -50.9 255 113 352.2 24 150 14070 -62.3 270 101 362.8 25 139 14536 -64.7 268 97 366.5 26 107 16090 -74.7 262 84 376.1 27 100 16480 -76.7 260 80 379.5 28 96 16714 -77.5 382.4 29 80 17756 -78.9 400.0 TRP WND 259 10507 -36.7 -54.7 14 18.0 -37.9 255 121 348.0 348.0 296.3 348.4 0.09 Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 699.00 mb = 3095.39 m = 10155.36 ft Wetbulb zero: 710.20 mb = 2966.52 m = 9732.57 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 80.38 % Est. max temperature: 22.11 C = 71.80 F Sfc-Lift cond lev (LCL): 992.42 mb = 202.67 m = 664.91 ft T: 17.43 C 700-500 lapse rate: 5.43 C/km ThetaE index: 2.56 C Layer 925.0- 814.0 mb Conv cond level (CCL): 911.67 mb = 921.34 m = 3022.73 ft Mean mixing ratio: 9.37 g/kg Conv temperature: 20.44 C = 68.79 F Cap Strength: 0.87 C Lifted Index: 3.43 C Risk: None Lifted Index @300 mb: 19.13 C Lifted Index @700 mb: 0.45 C Showalter Index: 4.43 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 21.30 C K Index: 28.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: 0.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 50.78 J/kg Max Up Vert Vel: 10.08 m/s Conv Inhibition (B-): 5.33 J/kg Cap Strength: 2.75 C Lift Cond Lev (LCL): 923.66 mb = 813.00 m = 2667.28 ft Lev Free Conv (LFC): 868.66 mb = 1321.95 m = 4337.06 ft Equ Level (EL): 768.66 mb = 2324.08 m = 7624.83 ft B at Equ Level: 7.29 J/kg Max Parcel Lev (MPL): 688.66 mb = 3213.68 m = 10543.44 ft Wind level data Storm motion: 289 at 30 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 8 360 3 -0.0 -3.0 | 104 29 -28.5 7.0 1 1000 138 40 6 -3.9 -4.6 | 100 33 -32.4 5.4 2 925 801 15 8 -2.1 -7.7 | 94 31 -30.6 2.3 3 850 1502 285 12 11.6 -3.1 | 112 18 -16.9 6.9 4 700 3084 260 23 22.7 4.0 | 157 15 -5.9 14.0 5 500 5680 255 103 99.5 26.7 | 243 80 71.0 36.7 6 400 7360 265 109 108.6 9.5 | 256 82 80.1 19.5 7 300 9480 255 119 114.9 30.8 | 245 96 86.4 40.8 8 259 10507 255 121 116.9 31.3 | 245 98 88.4 41.4 9 250 10750 255 117 113.0 30.3 | 244 94 84.5 40.3 10 200 12250 255 113 109.1 29.2 | 244 90 80.6 39.3 11 150 14070 270 101 101.0 -0.0 | 262 73 72.5 10.0 12 100 16480 260 80 78.8 13.9 | 245 56 50.3 23.9 Wind Parameters Mean winds (0-6000m): 259.4 at 40.3 knts Storm direction: 289.4 at 30.2 knts Shear (0-3000m) pos: 0.8 neg: 4.7 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 51.1 deg Storm rel helicity (0-3000m) pos: 81.5 neg: -51.4 tot: 30.1 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 2.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.19 Bulk Shear: 262.50 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 6 99 32| 4.7 0.0 4.7| 0.0 -33.1 -33.1 -66.1 -0.68| 6.0 -4.1 1000 20 7 96 31| 2.4 2.9 5.3| 0.0 -51.4 -51.4 -51.4 -0.54| 6.0 -3.2 1500 352 8 94 27| 1.6 5.2 6.8| 37.7 -51.4 -13.7 -9.1 0.03| 8.2 0.3 2000 321 10 97 23| 1.2 4.9 6.1| 49.8 -51.4 -1.6 -0.8 0.13| 7.1 0.9 2500 301 11 103 19| 0.9 4.8 5.7| 65.0 -51.4 13.6 5.4 0.23| 6.6 1.5 3000 287 13 111 17| 0.8 4.7 5.5| 81.5 -51.4 30.1 10.0 0.33| 6.2 2.0 4000 271 18 134 14| 0.6 7.2 7.8|194.9 -51.4 143.5 35.9 0.53| 8.4 4.4 5000 263 28 179 13| 0.5 9.0 9.4|300.7 -51.4 249.3 49.9 0.46| 9.9 4.5 6000 259 40 212 21| 0.5 8.8 9.3|433.3 -51.4 382.0 63.7 0.42| 10.4 4.3 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260106.12.gif