UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 18 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 1017 8 19.2 13.2 68 6.0 15.5 40 9 290.9 292.6 287.9 317.6 9.41 1 1000 147 18.2 11.2 64 7.0 14.0 45 14 291.4 292.8 287.1 315.2 8.37 2 925 808 11.6 9.6 88 2.0 10.4 70 19 291.2 292.6 286.8 314.3 8.13 3 855 1462 6.8 5.9 94 0.9 6.3 103 21 292.8 294.0 286.2 312.4 6.82 4 852 1491 6.4 -8.6 33 15.0 0.5 104 21 292.7 293.1 281.2 299.7 2.34 5 850 1510 6.4 -11.6 26 18.0 -0.2 105 21 292.9 293.2 280.7 298.5 1.85 6 841 1597 5.8 -19.2 15 25.0 -1.9 112 20 293.1 293.3 279.7 296.2 0.99 7 837 1636 9.4 -20.6 10 30.0 -0.2 116 20 297.3 297.5 281.4 300.1 0.89 8 738 2672 5.2 -39.8 2 45.0 -4.4 203 13 303.6 303.6 283.1 304.2 0.16 9 700 3103 4.6 -32.4 5 37.0 -4.7 240 10 307.6 307.6 284.9 308.8 0.36 10 682 3314 3.8 -27.2 8 31.0 -4.9 242 14 309.0 309.1 285.7 311.0 0.60 11 567 4784 -6.3 -18.3 38 12.0 -10.2 256 43 313.9 314.2 288.5 319.2 1.59 12 555 4950 -6.7 -13.7 57 7.0 -9.3 257 46 315.3 315.8 289.7 323.2 2.39 13 530 5309 -7.3 -9.0 88 1.7 -8.0 261 53 318.8 319.5 291.9 330.7 3.65 14 512 5577 -9.3 -10.5 91 1.2 -9.8 263 58 319.5 320.2 291.9 330.5 3.36 15 500 5760 -10.3 -11.9 88 1.6 -10.9 265 62 320.5 321.1 291.9 330.6 3.07 16 495 5837 -10.7 -12.5 87 1.8 -11.4 265 63 320.9 321.5 291.9 330.7 2.96 17 487 5963 -11.1 -17.1 61 6.0 -13.1 266 65 321.9 322.3 291.4 328.9 2.05 18 484 6010 -10.9 -22.9 37 12.0 -14.3 266 65 322.7 323.0 290.9 327.1 1.25 19 471 6219 -12.1 -17.0 67 4.9 -13.7 266 68 323.8 324.2 292.0 331.1 2.14 20 420 7087 -17.7 -28.7 38 11.0 -20.2 269 81 327.4 327.6 291.8 330.4 0.85 21 403 7395 -20.1 -27.1 54 7.0 -21.7 270 85 328.2 328.4 292.2 331.8 1.03 22 400 7450 -20.1 -29.1 45 9.0 -22.1 270 86 328.9 329.0 292.3 332.0 0.86 23 391 7619 -19.5 -37.5 19 18.0 -22.6 270 86 331.8 331.9 292.6 333.3 0.39 24 388 7676 -18.1 -54.1 3 36.0 -22.3 269 87 334.4 334.4 293.0 334.6 0.06 25 300 9550 -30.5 -66.5 2 36.0 -32.6 265 91 342.4 342.4 294.9 342.5 0.02 26 296 9645 -30.9 -67.9 1 37.0 -33.0 266 92 343.1 343.1 295.1 343.2 0.01 27 250 10820 -38.1 -68.1 3 30.0 -39.4 285 109 349.4 349.4 296.5 349.5 0.02 28 243 11015 -40.1 -67.1 4 27.0 -41.2 284 108 349.3 349.3 296.5 349.4 0.02 29 200 12310 -52.1 275 105 350.3 30 192 12573 -54.1 270 111 351.2 31 150 14110 -66.1 280 103 356.2 32 135 14741 -71.5 277 94 357.5 33 105 16209 -75.7 271 74 376.2 34 100 16490 -77.7 270 70 377.6 35 90 17087 -81.5 381.6 36 83 17543 -80.9 391.8 37 82 17612 -75.5 404.2 38 81 17683 -75.7 405.2 TRP WND 192 12573 -54.1 270 111 351.2 Sounding variables and indices 1000-500 mb thick: 5613.00 m Freezing level: 638.73 mb = 3867.14 m = 12687.30 ft Wetbulb zero: 850.61 mb = 1504.10 m = 4934.65 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 41.80 % Est. max temperature: 20.76 C = 69.37 F Sfc-Lift cond lev (LCL): 930.40 mb = 758.64 m = 2488.93 ft T: 12.09 C 700-500 lapse rate: 5.61 C/km ThetaE index: 21.35 C Layer 1000.0- 837.0 mb Conv cond level (CCL): 892.87 mb = 1101.69 m = 3614.42 ft Mean mixing ratio: 8.34 g/kg Conv temperature: 20.16 C = 68.30 F Cap Strength: 8.73 C Lifted Index: 8.96 C Risk: None Lifted Index @300 mb: 19.78 C Lifted Index @700 mb: 6.40 C Showalter Index: 19.74 C Risk: None Total Totals Index: 15.40 C Risk: None Vertical Totals Index: 16.70 C Cross Totals Index: -1.30 C K Index: -31.90 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 6.64 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.14 J/kg Max Up Vert Vel: 3.50 m/s Conv Inhibition (B-): 3.44 J/kg Cap Strength: 8.93 C Lift Cond Lev (LCL): 901.72 mb = 1019.76 m = 3345.63 ft Lev Free Conv (LFC): 876.72 mb = 1253.34 m = 4111.95 ft Equ Level (EL): 836.72 mb = 1639.21 m = 5377.91 ft B at Equ Level: 2.22 J/kg Max Parcel Lev (MPL): 826.72 mb = 1738.11 m = 5702.39 ft Wind level data Storm motion: 288 at 20 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 1017 8 40 9 -5.8 -6.9 | 89 25 -25.3 -0.6 1 1000 147 45 14 -9.9 -9.9 | 83 30 -29.4 -3.6 2 925 808 70 19 -17.9 -6.5 | 90 37 -37.3 -0.2 3 850 1510 105 21 -20.3 5.4 | 106 41 -39.8 11.7 4 700 3103 240 10 8.7 5.0 | 136 16 -10.8 11.3 5 500 5760 265 62 61.8 5.4 | 255 44 42.3 11.7 6 400 7450 270 86 86.0 -0.0 | 265 67 66.5 6.3 7 300 9550 265 91 90.7 7.9 | 259 73 71.2 14.2 8 250 10820 285 109 105.3 -28.2 | 284 89 85.8 -21.9 9 200 12310 275 105 104.6 -9.2 | 272 85 85.1 -2.8 10 192 12573 270 111 111.0 -0.0 | 266 92 91.5 6.3 11 150 14110 280 103 101.4 -17.9 | 278 83 82.0 -11.6 12 100 16490 270 70 70.0 -0.0 | 263 51 50.5 6.3 Wind Parameters Mean winds (0-6000m): 257.9 at 27.3 knts Storm direction: 287.9 at 20.5 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 50.6 deg Storm rel helicity (0-3000m) pos: 366.1 neg: -22.5 tot: 343.6 m^2/s^2 ave: 114.5 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 10.8 stream: 5.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.03 Bulk Shear: 216.63 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 50 14 85 31| 8.9 0.0 8.9| 12.3 -18.1 -5.8 -11.5 -0.11| 9.8 -1.1 1000 61 16 87 34| 7.2 0.0 7.2| 65.1 -18.1 47.0 47.0 0.25| 8.8 2.2 1500 74 18 92 36| 6.5 0.0 6.5|156.1 -18.1 138.0 92.0 0.49| 8.9 4.4 2000 86 18 98 38| 5.7 0.0 5.7|294.9 -18.1 276.8 138.4 0.64| 10.5 6.7 2500 95 18 102 38| 4.6 0.0 4.6|359.4 -18.1 341.3 136.5 0.64| 10.9 7.0 3000 94 17 102 37| 3.4 0.0 3.4|366.1 -22.5 343.6 114.5 0.54| 10.8 5.8 4000 114 17 111 37| 4.6 0.0 4.6|435.8 -25.8 410.0 102.5 0.61| 10.6 6.5 5000 231 21 171 20| 5.6 0.0 5.6|531.0 -25.8 505.2 101.0 0.64| 10.6 6.8 6000 258 27 211 14| 6.2 0.0 6.2|649.0 -25.8 623.2 103.9 0.63| 10.5 6.6 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260118.12.gif