UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 20 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 1011 8 18.8 18.0 95 0.8 18.3 10 3 291.0 293.3 291.0 327.5 12.95 1 1000 94 18.2 16.7 91 1.5 17.2 15 4 291.4 293.5 290.4 325.4 12.04 2 925 755 14.0 12.2 89 1.8 12.9 110 4 293.6 295.4 289.2 321.4 9.69 3 850 1466 10.0 9.1 94 0.9 9.5 105 8 296.6 298.2 289.2 321.5 8.56 4 700 3058 2.0 1.4 96 0.6 1.7 275 12 304.7 305.8 289.7 323.1 6.06 5 676 3339 0.8 0.0 94 0.8 0.4 274 17 306.4 307.5 289.9 323.7 5.67 6 646 3705 3.8 -5.2 52 9.0 -0.5 273 24 313.8 314.6 290.7 326.6 4.02 7 629 3922 3.8 -8.2 41 12.0 -1.6 272 29 316.2 316.8 290.8 326.8 3.27 8 561 4839 -3.1 -14.1 42 11.0 -7.3 268 46 318.6 319.0 290.6 326.2 2.29 9 556 4910 -3.7 -9.7 63 6.0 -6.2 268 48 318.7 319.3 291.6 329.5 3.29 10 541 5125 -5.9 -11.9 63 6.0 -8.3 267 52 318.6 319.1 291.1 327.9 2.84 11 536 5198 -6.5 -7.9 90 1.4 -7.1 267 53 318.7 319.5 292.1 331.5 3.94 12 522 5404 -7.5 -7.9 97 0.4 -7.7 266 57 319.9 320.7 292.6 333.1 4.04 13 505 5662 -7.1 -8.3 91 1.2 -7.7 265 62 323.5 324.3 293.5 336.9 4.05 14 500 5740 -7.7 -8.5 94 0.8 -8.1 265 64 323.7 324.4 293.6 337.0 4.03 15 400 7450 -17.5 -18.4 93 0.9 -17.8 250 64 332.2 332.7 294.3 340.1 2.24 16 388 7676 -19.1 -20.5 89 1.4 -19.6 253 67 333.1 333.4 294.3 339.9 1.93 17 379 7850 -20.7 -22.9 82 2.2 -21.3 256 69 333.2 333.5 294.0 338.9 1.60 18 351 8409 -26.1 -33.1 52 7.0 -27.3 264 77 333.3 333.4 293.3 335.8 0.67 19 327 8916 -29.3 -44.3 22 15.0 -31.0 271 84 335.7 335.8 293.4 336.6 0.23 20 321 9048 -27.9 -47.9 13 20.0 -30.0 273 86 339.4 339.5 294.3 340.1 0.16 21 300 9530 -30.1 -51.1 11 21.0 -32.1 280 93 343.0 343.0 295.1 343.4 0.12 22 283 9943 -33.7 -56.7 8 23.0 -35.3 280 94 343.6 343.6 295.3 343.8 0.06 23 255 10665 -40.1 -61.1 9 21.0 -41.1 280 95 344.5 344.5 295.4 344.7 0.04 24 250 10800 -41.3 280 95 344.7 25 231 11332 -45.3 280 103 346.5 26 226 11478 -44.7 280 105 349.5 27 222 11598 -44.3 281 105 352.0 28 200 12290 -49.3 285 103 354.7 29 174 13191 -55.3 283 101 359.2 30 150 14120 -63.7 280 99 360.3 31 132 14895 -70.1 282 90 362.3 32 118 15560 -71.9 283 82 370.8 33 106 16186 -76.9 284 74 372.9 34 100 16520 -78.9 285 70 375.3 35 84 17492 -83.9 290 66 384.3 36 71 18429 -79.5 281 47 412.6 37 70 18510 -76.9 280 45 419.9 38 62 19214 -71.3 269 34 447.1 39 57 19708 -71.7 262 26 457.1 40 50 20490 -65.5 250 14 489.1 41 44 21271 -63.5 512.2 42 35 22683 -61.7 551.6 TRP 84 17492 -83.9 290 66 384.3 WND 226 11478 -44.7 280 105 349.5 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 591.55 mb = 4427.21 m = 14524.78 ft Wetbulb zero: 663.33 mb = 3491.71 m = 11455.59 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 79.89 % Est. max temperature: 23.95 C = 75.10 F Sfc-Lift cond lev (LCL): 999.41 mb = 99.04 m = 324.92 ft T: 18.17 C 700-500 lapse rate: 3.62 C/km ThetaE index: 6.19 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 922.36 mb = 779.00 m = 2555.76 ft Mean mixing ratio: 10.85 g/kg Conv temperature: 21.49 C = 70.69 F Cap Strength: 6.91 C Lifted Index: 6.84 C Risk: None Lifted Index @300 mb: 14.47 C Lifted Index @700 mb: 0.16 C Showalter Index: 7.87 C Risk: None Total Totals Index: 34.50 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 16.80 C K Index: 26.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.20 Risk: None Energy Index: 3.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.12 J/kg Max Up Vert Vel: 5.12 m/s Conv Inhibition (B-): 5.98 J/kg Cap Strength: 6.84 C Lift Cond Lev (LCL): 938.49 mb = 632.24 m = 2074.26 ft Lev Free Conv (LFC): 863.49 mb = 1333.60 m = 4375.27 ft Equ Level (EL): 743.49 mb = 2563.77 m = 8411.20 ft B at Equ Level: 13.08 J/kg Max Parcel Lev (MPL): 663.49 mb = 3489.70 m = 11449.00 ft Wind level data Storm motion: 296 at 18 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 1011 8 10 3 -0.5 -3.0 | 106 17 -16.7 4.8 1 1000 94 15 4 -1.0 -3.9 | 103 18 -17.2 3.9 2 925 755 110 4 -3.8 1.4 | 115 22 -19.9 9.2 3 850 1466 105 8 -7.7 2.1 | 112 26 -23.9 9.9 4 700 3058 275 12 12.0 -1.0 | 148 8 -4.2 6.7 5 500 5740 265 64 63.8 5.6 | 254 49 47.6 13.4 6 400 7450 250 64 60.1 21.9 | 236 53 44.0 29.7 7 300 9530 280 93 91.6 -16.1 | 276 76 75.4 -8.4 8 250 10800 280 95 93.6 -16.5 | 276 78 77.4 -8.7 9 226 11478 280 105 103.4 -18.2 | 277 88 87.2 -10.4 10 200 12290 285 103 99.5 -26.7 | 283 85 83.3 -18.9 11 150 14120 280 99 97.5 -17.2 | 277 82 81.3 -9.4 12 100 16520 285 70 67.6 -18.1 | 281 52 51.4 -10.3 13 84 17492 290 66 62.0 -22.6 | 288 48 45.8 -14.8 14 70 18510 280 45 44.3 -7.8 | 270 28 28.1 -0.0 15 50 20490 250 14 13.2 4.8 | 166 13 -3.0 12.6 Wind Parameters Mean winds (0-6000m): 265.7 at 23.9 knts Storm direction: 295.7 at 18.0 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 131.9 neg: -11.5 tot: 120.4 m^2/s^2 ave: 40.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 94.86 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 39 4 104 19| 3.9 0.0 3.9| 10.5 -4.7 5.8 11.6 0.19| 5.2 1.0 1000 75 4 108 21| 3.4 0.0 3.4| 23.4 -6.0 17.4 17.4 0.34| 4.5 1.6 1500 92 5 111 23| 3.1 0.0 3.1| 27.0 -9.7 17.2 11.5 0.25| 4.0 1.0 2000 109 6 114 24| 3.1 0.0 3.1| 82.5 -9.7 72.7 36.4 0.55| 5.1 2.8 2500 131 7 120 25| 2.8 0.0 2.8|123.9 -9.7 114.2 45.7 0.61| 6.0 3.7 3000 126 8 119 25| 2.2 0.0 2.2|131.9 -11.5 120.4 40.1 0.48| 6.8 3.3 4000 270 11 145 10| 2.7 1.3 4.0|162.5 -11.5 151.0 37.7 0.55| 7.6 4.2 5000 268 17 183 8| 2.2 3.0 5.2|185.9 -11.5 174.4 34.9 0.46| 8.1 3.7 6000 266 24 219 12| 1.8 3.8 5.6|189.8 -45.9 143.9 24.0 0.36| 8.2 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260120.00.gif