UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 7 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 1018 8 21.2 18.0 82 3.2 19.1 40 7 292.9 295.1 291.5 329.4 12.86 1 1000 159 20.0 16.3 79 3.7 17.6 40 14 293.1 295.2 290.7 326.5 11.73 2 925 825 15.2 13.3 88 1.9 14.0 55 19 294.9 296.7 290.2 324.8 10.43 3 873 1313 12.2 11.1 93 1.1 11.5 38 18 296.7 298.4 290.0 324.3 9.55 4 850 1536 11.0 10.0 94 1.0 10.4 30 17 297.7 299.3 290.0 324.2 9.11 5 746 2617 5.0 4.0 93 1.0 4.5 319 33 302.5 303.7 289.6 323.0 6.85 6 722 2886 6.8 -4.2 45 11.0 1.5 302 37 307.3 308.0 288.5 319.3 3.88 7 700 3141 7.4 -8.6 31 16.0 0.3 285 41 310.7 311.2 288.6 319.8 2.85 8 692 3236 8.0 -5.0 39 13.0 1.7 284 42 312.4 313.1 290.1 324.5 3.81 9 628 4027 1.6 0.8 94 0.8 1.2 275 46 313.8 315.1 292.8 334.1 6.47 10 554 5027 -3.9 -5.8 87 1.9 -4.8 264 53 318.8 319.7 292.6 333.3 4.48 11 545 5156 -4.9 -10.9 63 6.0 -7.4 263 54 319.1 319.7 291.5 329.1 3.05 12 518 5554 -6.3 -17.3 41 11.0 -10.2 258 56 322.1 322.5 291.3 328.5 1.90 13 500 5830 -7.9 -25.9 22 18.0 -12.9 255 58 323.4 323.6 290.7 326.7 0.93 14 443 6764 -11.7 -48.7 3 37.0 -17.3 260 63 330.0 330.0 291.8 330.4 0.10 15 405 7446 -15.1 -62.1 1 47.0 -20.1 264 67 334.2 334.2 292.9 334.3 0.02 16 400 7540 -15.7 -61.7 1 46.0 -20.6 265 68 334.6 334.6 293.0 334.7 0.02 17 351 8512 -21.1 -57.1 2 36.0 -24.8 258 72 340.0 340.0 294.4 340.2 0.05 18 300 9650 -28.9 -70.9 1 42.0 -31.3 250 76 344.6 344.7 295.4 344.7 0.01 19 276 10246 -32.8 -66.1 2 33.3 -34.7 260 80 347.3 347.3 296.0 347.4 0.02 20 250 10940 -37.5 -60.5 7 23.0 -38.8 260 78 350.3 350.3 296.7 350.5 0.04 21 240 11219 -40.1 -59.1 11 19.0 -41.1 263 78 350.5 350.5 296.8 350.8 0.06 22 200 12430 -51.3 275 78 351.5 23 150 14250 -64.1 270 56 359.7 24 136 14842 -68.1 264 49 362.8 25 119 15627 -75.3 256 41 363.7 26 110 16082 -74.3 251 35 373.8 27 100 16630 -78.3 245 29 376.4 28 77 18124 -77.9 186 26 406.5 29 70 18670 -77.7 165 25 418.2 30 65 19095 -76.1 154 24 430.6 31 54 20171 -73.7 126 22 459.6 32 50 20620 -73.5 115 21 470.3 33 46 21119 -65.1 104 21 501.9 34 40 21974 -64.5 87 22 523.9 35 30 23750 -61.1 50 23 578.1 36 29 23961 -60.9 584.3 TRP 100 16630 -78.3 245 29 376.4 WND 276 10246 -32.8 -66.1 2 33.3 -34.7 260 80 347.3 347.3 296.0 347.4 0.02 Sounding variables and indices 1000-500 mb thick: 5671.00 m Freezing level: 606.47 mb = 4317.51 m = 14164.89 ft Wetbulb zero: 613.25 mb = 4216.24 m = 13832.65 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 76.76 % Est. max temperature: 25.24 C = 77.43 F Sfc-Lift cond lev (LCL): 971.31 mb = 407.69 m = 1337.56 ft T: 18.21 C 700-500 lapse rate: 5.69 C/km ThetaE index: 10.03 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 905.91 mb = 1000.80 m = 3283.42 ft Mean mixing ratio: 11.24 g/kg Conv temperature: 23.86 C = 74.95 F Cap Strength: 5.64 C Lifted Index: 5.26 C Risk: None Lifted Index @300 mb: 13.97 C Lifted Index @700 mb: 4.57 C Showalter Index: 6.23 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 17.90 C K Index: 12.90 Risk: None Sweat Index: 212.00 Risk: None Energy Index: 0.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.74 J/kg Max Up Vert Vel: 5.79 m/s Conv Inhibition (B-): 9.99 J/kg Cap Strength: 5.51 C Lift Cond Lev (LCL): 927.59 mb = 801.08 m = 2628.20 ft Lev Free Conv (LFC): 852.59 mb = 1510.51 m = 4955.69 ft Equ Level (EL): 732.59 mb = 2765.98 m = 9074.62 ft B at Equ Level: 12.11 J/kg Max Parcel Lev (MPL): 712.59 mb = 2993.88 m = 9822.31 ft Wind level data Storm motion: 311 at 27 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 1018 8 40 7 -4.5 -5.4 | 116 28 -25.1 12.4 1 1000 159 40 14 -9.0 -10.7 | 103 30 -29.6 7.0 2 925 825 55 19 -15.6 -10.9 | 101 37 -36.1 6.9 3 850 1536 30 17 -8.5 -14.7 | 96 29 -29.1 3.0 4 700 3141 285 41 39.6 -10.6 | 249 20 19.0 7.1 5 500 5830 255 58 56.0 15.0 | 227 48 35.5 32.8 6 400 7540 265 68 67.7 5.9 | 243 53 47.2 23.7 7 300 9650 250 76 71.4 26.0 | 229 67 50.9 43.8 8 276 10246 260 80 78.8 13.9 | 241 66 58.2 31.7 9 250 10940 260 78 76.8 13.5 | 241 64 56.3 31.3 10 200 12430 275 78 77.7 -6.8 | 259 58 57.1 11.0 11 150 14250 270 56 56.0 -0.0 | 243 40 35.4 17.8 12 100 16630 245 29 26.3 12.3 | 191 31 5.7 30.0 13 70 18670 165 25 -6.5 24.1 | 147 50 -27.0 41.9 14 50 20620 115 21 -19.0 8.9 | 124 48 -39.6 26.6 15 30 23750 50 23 -17.6 -14.8 | 94 38 -38.2 3.0 Wind Parameters Mean winds (0-6000m): 280.8 at 36.2 knts Storm direction: 310.8 at 27.2 knts Shear (0-3000m) pos: 2.0 neg: 8.5 tot: 10.5 10-3/s Storm rel Dir Shear (0-3000m): 145.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -251.5 tot: -251.5 m^2/s^2 ave: -83.8 10^-3 m/s^2 rel: -0.71 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -9.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 269.95 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 43 14 104 31| 10.0 0.0 10.0| 0.0 -59.9 -59.9 -119.8 -0.75| 10.6 -7.9 1000 48 16 102 33| 6.0 0.0 6.0| 0.0 -72.9 -72.9 -72.9 -0.59| 7.9 -4.7 1500 46 17 101 33| 4.0 1.9 5.9| 0.0 -87.9 -87.9 -58.6 -0.51| 7.2 -3.7 2000 37 18 97 31| 3.0 4.8 7.7| 0.0-158.0-158.0 -79.0 -0.62| 8.8 -5.4 2500 20 20 89 27| 2.4 7.1 9.4| 0.0-206.8-206.8 -82.7 -0.65| 10.7 -7.0 3000 356 22 77 20| 2.0 8.5 10.5| 0.0-251.5-251.5 -83.8 -0.71| 12.6 -9.0 4000 316 27 41 2| 1.5 7.8 9.3| 0.0-289.9-289.9 -72.5 -0.67| 11.5 -7.7 5000 295 32 242 10| 1.2 7.1 8.3| 0.0-335.0-335.0 -67.0 -0.64| 10.4 -6.6 6000 281 36 234 19| 1.0 6.5 7.5| 16.2-394.2-378.0 -63.0 -0.61| 9.6 -5.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251207.00.gif