UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 12 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 1020 8 18.2 10.2 60 8.0 13.5 30 10 289.7 291.1 285.8 311.4 7.67 1 1000 170 16.8 7.8 55 9.0 11.7 40 6 290.0 291.1 284.9 308.9 6.64 2 925 826 10.6 7.6 82 3.0 8.9 335 25 290.1 291.4 285.4 310.3 7.09 3 850 1523 4.2 2.1 86 2.1 3.2 320 17 290.5 291.5 283.7 305.6 5.24 4 808 1933 1.4 0.6 94 0.8 1.0 306 22 291.8 292.7 283.8 306.1 4.95 5 801 2003 0.8 -10.2 44 11.0 -3.2 303 23 291.9 292.3 280.7 298.5 2.19 6 799 2023 3.2 -21.8 14 25.0 -4.0 302 23 294.7 294.8 280.1 297.3 0.84 7 794 2074 7.6 -30.4 5 38.0 -2.2 301 24 299.9 300.0 281.8 301.2 0.38 8 734 2718 4.8 278 32 303.7 9 700 3102 1.6 265 37 304.3 10 649 3704 -1.9 262 46 307.0 11 630 3939 -1.7 260 49 309.8 12 611 4182 1.4 259 53 316.1 13 592 4436 2.2 258 56 319.9 14 513 5570 -5.5 -47.5 2 42.0 -12.7 251 73 323.9 324.0 290.1 324.3 0.10 15 500 5770 -5.9 -47.9 2 42.0 -13.1 250 76 325.8 325.9 290.6 326.2 0.10 16 467 6306 -5.7 -42.7 4 37.0 -13.1 252 81 332.5 332.6 292.6 333.3 0.19 17 400 7500 -14.7 -45.7 5 31.0 -19.6 255 91 335.9 335.9 293.4 336.5 0.16 18 376 7964 -18.7 -46.7 7 28.0 -22.7 257 91 336.6 336.6 293.6 337.2 0.15 19 300 9600 -32.3 -56.3 7 24.0 -34.0 265 89 339.9 339.9 294.3 340.1 0.06 20 261 10568 -40.1 -61.1 9 21.0 -41.1 261 95 342.2 342.2 294.9 342.4 0.04 21 250 10860 -42.9 260 97 342.3 22 217 11798 -49.9 263 105 345.6 23 200 12330 -49.9 265 109 353.8 24 199 12363 -50.3 265 109 353.6 25 177 13119 -56.6 265 115 355.3 26 150 14150 -65.5 255 113 357.2 27 141 14524 -66.5 257 111 361.9 28 110 15973 -80.1 265 103 362.9 29 100 16510 -80.3 270 89 372.6 30 78 17910 -79.5 277 63 401.7 31 74 18210 -75.7 278 57 415.8 32 70 18530 -76.1 280 51 421.6 33 63 19137 -76.3 282 44 434.0 34 60 19422 -69.7 282 41 454.9 35 55 19940 -69.5 284 35 466.8 36 50 20510 -67.9 285 29 483.5 37 49 20631 -67.7 287 28 486.8 38 45 21150 -62.5 296 23 511.4 39 30 23680 -57.7 340 2 587.3 40 27 24340 -56.5 349 6 608.7 41 20 26230 -56.1 15 16 664.5 TRP 110 15973 -80.1 265 103 362.9 WND 177 13119 -56.6 265 115 355.3 Sounding variables and indices 1000-500 mb thick: 5600.00 m Freezing level: 676.69 mb = 3377.08 m = 11079.51 ft Freezing level: 619.58 mb = 4072.34 m = 13360.53 ft Freezing level: 569.43 mb = 4759.65 m = 15615.47 ft Wetbulb zero: 806.31 mb = 1949.75 m = 6396.72 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 68.56 % Est. max temperature: 18.95 C = 66.11 F Sfc-Lift cond lev (LCL): 905.37 mb = 1002.86 m = 3290.18 ft T: 8.98 C 700-500 lapse rate: 2.81 C/km ThetaE index: 8.82 C Layer 801.0- 794.0 mb Conv cond level (CCL): 875.93 mb = 1275.32 m = 4184.08 ft Mean mixing ratio: 6.93 g/kg Conv temperature: 18.92 C = 66.06 F Cap Strength: 15.52 C Lifted Index: 16.58 C Risk: None Lifted Index @300 mb: 21.59 C Lifted Index @700 mb: 5.86 C Showalter Index: 19.25 C Risk: None Total Totals Index: 18.10 C Risk: None Vertical Totals Index: 10.10 C Cross Totals Index: 8.00 C K Index: -24.73 Risk: None Sweat Index: 135.20 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.20 J/kg Max Up Vert Vel: 6.51 m/s Conv Inhibition (B-): 4.90 J/kg Cap Strength: 16.50 C Lift Cond Lev (LCL): 881.28 mb = 1225.09 m = 4019.26 ft Lev Free Conv (LFC): 866.28 mb = 1366.60 m = 4483.53 ft Equ Level (EL): 796.28 mb = 2050.90 m = 6728.60 ft B at Equ Level: 13.26 J/kg Max Parcel Lev (MPL): 786.28 mb = 2154.33 m = 7067.92 ft Wind level data Storm motion: 296 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 1020 8 30 10 -5.0 -8.7 | 98 32 -32.0 4.3 1 1000 170 40 6 -3.9 -4.6 | 105 32 -30.8 8.3 2 925 826 335 25 10.6 -22.7 | 59 19 -16.4 -9.7 3 850 1523 320 17 10.9 -13.0 | 90 16 -16.0 -0.1 4 700 3102 265 37 36.9 3.2 | 211 19 9.9 16.2 5 500 5770 250 76 71.4 26.0 | 229 59 44.4 38.9 6 400 7500 255 91 87.9 23.6 | 239 71 60.9 36.5 7 300 9600 265 89 88.7 7.8 | 251 65 61.7 20.7 8 250 10860 260 97 95.5 16.8 | 247 75 68.6 29.8 9 200 12330 265 109 108.6 9.5 | 255 85 81.6 22.4 10 177 13119 265 115 114.6 10.0 | 255 91 87.6 23.0 11 150 14150 255 113 109.1 29.2 | 243 92 82.2 42.2 12 110 15973 265 103 102.6 9.0 | 254 79 75.6 21.9 13 100 16510 270 89 89.0 -0.0 | 258 63 62.0 12.9 14 70 18530 280 51 50.2 -8.9 | 260 24 23.3 4.1 15 50 20510 285 29 28.0 -7.5 | 191 6 1.0 5.4 16 30 23680 340 2 0.7 -1.9 | 113 29 -26.3 11.1 17 20 26230 15 16 -4.1 -15.5 | 85 31 -31.1 -2.5 Wind Parameters Mean winds (0-6000m): 265.6 at 39.9 knts Storm direction: 295.6 at 29.9 knts Shear (0-3000m) pos: 0.0 neg: 7.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 114.6 deg Storm rel helicity (0-3000m) pos: 75.5 neg: -147.4 tot: -72.0 m^2/s^2 ave: -24.0 10^-3 m/s^2 rel: 0.02 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 267.58 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 21 10 97 31| 0.0 7.9 7.9| 25.8 -81.2 -55.4 -110.7 -0.51| 14.0 -7.1 1000 346 16 84 23| 0.0 10.1 10.1| 33.0-146.5-113.5 -113.5 -0.51| 15.5 -7.9 1500 338 17 81 21| 0.0 5.7 5.7| 61.4-146.5 -85.1 -56.7 -0.24| 12.7 -3.0 2000 331 18 82 18| 0.0 6.4 6.4| 62.8-147.2 -84.3 -42.2 -0.18| 11.7 -2.2 2500 319 20 82 14| 0.0 6.9 6.9| 71.1-147.2 -76.1 -30.4 -0.02| 11.5 -0.2 3000 305 22 92 9| 0.0 7.2 7.2| 75.5-147.4 -72.0 -24.0 0.02| 11.6 0.2 4000 287 27 166 5| 0.0 7.4 7.4|113.1-148.3 -35.2 -8.8 0.08| 10.8 0.9 5000 274 33 210 12| 0.0 7.4 7.4|133.5-148.3 -14.7 -2.9 0.09| 10.2 0.9 6000 266 40 219 20| 0.0 7.4 7.4|157.6-154.5 3.0 0.5 0.09| 9.8 0.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260112.00.gif