UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 18 OCT 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 1019 8 28.8 21.8 66 7.0 23.8 60 7 300.3 303.3 296.3 348.2 16.35 1 1000 167 26.4 20.4 70 6.0 22.2 85 12 299.5 302.3 295.3 344.1 15.26 2 934 762 20.8 18.6 87 2.2 19.3 85 18 299.7 302.4 294.9 342.4 14.59 3 925 846 20.4 17.7 84 2.7 18.5 85 19 300.2 302.7 294.6 340.9 13.91 4 903 1053 19.2 14.7 75 4.5 16.3 89 17 301.0 303.2 293.2 335.5 11.72 5 890 1178 18.6 12.6 68 6.0 14.7 92 16 301.6 303.5 292.3 332.2 10.35 6 878 1294 20.4 -0.6 24 21.0 9.4 94 15 304.7 305.5 287.9 317.5 4.17 7 866 1413 20.6 -3.4 20 24.0 8.6 97 14 306.1 306.7 287.7 316.8 3.43 8 850 1574 20.0 -5.0 18 25.0 7.8 100 12 307.1 307.7 287.7 316.8 3.10 9 748 2664 14.2 -2.8 31 17.0 5.5 133 8 312.2 313.0 290.4 325.4 4.16 10 700 3219 10.0 -4.0 37 14.0 3.0 150 6 313.6 314.3 290.7 326.5 4.06 11 640 3954 5.6 -13.4 24 19.0 -2.1 135 8 316.7 317.1 289.9 323.7 2.12 12 584 4696 3.0 -22.0 14 25.0 -5.5 120 9 322.1 322.3 290.6 326.0 1.12 13 560 5034 1.0 -22.0 16 23.0 -6.7 114 10 323.6 323.8 291.0 327.7 1.17 14 500 5930 -5.9 -23.9 23 18.0 -11.3 95 12 325.8 326.1 291.6 329.8 1.11 15 496 5993 -6.5 -20.5 32 14.0 -11.1 92 12 325.9 326.2 292.0 331.1 1.51 16 489 6104 -7.1 -24.1 24 17.0 -12.2 88 13 326.5 326.7 291.8 330.4 1.11 17 466 6479 -9.7 -21.7 37 12.0 -13.5 73 14 327.7 328.0 292.5 332.8 1.45 18 450 6748 -11.9 -27.9 25 16.0 -16.0 62 15 328.3 328.4 292.1 331.4 0.86 19 415 7363 -17.1 -36.1 18 19.0 -20.7 37 18 329.3 329.4 291.9 330.9 0.42 20 404 7565 -17.1 -49.1 4 32.0 -21.4 28 19 331.8 331.8 292.3 332.3 0.11 21 400 7640 -17.7 -47.7 5 30.0 -21.8 25 19 332.0 332.0 292.4 332.5 0.13 22 369 8238 -21.5 -50.5 5 29.0 -24.9 14 21 334.7 334.7 293.1 335.1 0.10 23 300 9720 -34.9 -48.9 23 14.0 -36.0 345 27 336.2 336.2 293.5 336.8 0.15 24 287 10029 -36.5 -58.5 8 22.0 -37.7 349 23 338.2 338.2 293.9 338.4 0.05 25 258 10765 -40.1 -71.1 2 31.0 -41.2 357 15 343.3 343.3 295.1 343.4 0.01 26 250 10980 -41.7 360 12 344.1 27 200 12460 -50.9 330 29 352.2 28 194 12658 -51.9 330 27 353.6 29 150 14280 -64.1 330 14 359.7 30 106 16329 -78.1 94 14 370.6 31 100 16660 -79.7 115 14 373.7 32 97 16834 -80.1 105 8 376.2 33 71 18627 -76.7 105 8 418.6 34 70 18710 -74.9 105 8 424.1 35 66 19055 -69.9 102 8 442.2 36 50 20730 -63.9 85 8 492.9 37 30 23890 -58.3 70 14 585.7 38 20 26467 -54.1 670.6 TRP 97 16834 -80.1 105 8 376.2 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 551.30 mb = 5163.54 m = 16940.53 ft Wetbulb zero: 665.00 mb = 3639.87 m = 11941.69 ft Precipitable water: 1.21 inches Sfc-500 mean rel hum: 34.21 % Est. max temperature: 34.23 C = 93.62 F Sfc-Lift cond lev (LCL): 920.83 mb = 884.92 m = 2903.26 ft T: 20.17 C 700-500 lapse rate: 5.86 C/km ThetaE index: 31.47 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 780.67 mb = 2299.17 m = 7543.13 ft Mean mixing ratio: 14.94 g/kg Conv temperature: 39.05 C = 102.28 F Cap Strength: 3.87 C Lifted Index: -0.53 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.87 C Lifted Index @700 mb: 1.25 C Showalter Index: 12.30 C Risk: None Total Totals Index: 26.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 0.90 C K Index: 6.90 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 312.44 J/kg Max Up Vert Vel: 25.00 m/s Conv Inhibition (B-): 296.93 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 909.36 mb = 992.78 m = 3257.12 ft Lev Free Conv (LFC): 514.36 mb = 5705.98 m = 18720.17 ft Equ Level (EL): 264.36 mb = 10596.68 m = 34765.59 ft B at Equ Level: 308.76 J/kg Max Parcel Lev (MPL): 194.36 mb = 12645.79 m = 41488.32 ft Wind level data Storm motion: 134 at 8 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 1019 8 60 7 -6.1 -3.5 | 2 9 -0.4 -8.9 1 1000 167 85 12 -12.0 -1.0 | 44 9 -6.2 -6.5 2 925 846 85 19 -18.9 -1.7 | 62 15 -13.2 -7.1 3 850 1574 100 12 -11.8 2.1 | 61 7 -6.1 -3.4 4 700 3219 150 6 -3.0 5.2 | 275 3 2.7 -0.2 5 500 5930 95 12 -12.0 1.0 | 55 8 -6.2 -4.4 6 400 7640 25 19 -8.0 -17.2 | 6 23 -2.3 -22.7 7 300 9720 345 27 7.0 -26.1 | 338 34 12.7 -31.5 8 250 10980 360 12 -0.0 -12.0 | 342 18 5.7 -17.4 9 200 12460 330 29 14.5 -25.1 | 327 37 20.2 -30.6 10 150 14280 330 14 7.0 -12.1 | 324 22 12.7 -17.6 11 100 16660 115 14 -12.7 5.9 | 94 7 -7.0 0.5 12 97 16834 105 8 -7.7 2.1 | 31 4 -2.0 -3.4 13 70 18710 105 8 -7.7 2.1 | 31 4 -2.0 -3.4 14 50 20730 85 8 -8.0 -0.7 | 20 7 -2.3 -6.1 15 30 23890 70 14 -13.2 -4.8 | 36 13 -7.4 -10.2 Wind Parameters Mean winds (0-6000m): 103.6 at 10.5 knts Storm direction: 133.6 at 7.9 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): -92.4 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -0.6 tot: 29.1 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.2 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 115.28 Bulk Shear: 2.71 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 83 12 43 10| 9.9 0.0 9.9| 20.8 0.0 20.8 41.5 0.86| 10.2 8.8 1000 84 15 53 11| 6.0 0.0 6.0| 27.4 0.0 27.4 27.4 0.71| 7.5 5.4 1500 87 15 56 11| 2.9 0.0 2.9| 28.0 -0.5 27.5 18.3 0.52| 6.9 3.6 2000 90 14 57 10| 2.2 0.0 2.2| 29.2 -0.6 28.6 14.3 0.47| 6.1 2.9 2500 94 13 59 9| 1.8 0.0 1.8| 29.6 -0.6 29.0 11.6 0.43| 5.6 2.4 3000 97 12 59 8| 1.6 0.0 1.6| 29.7 -0.6 29.1 9.7 0.43| 5.1 2.2 4000 103 11 59 6| 1.2 0.2 1.4| 29.8 -0.7 29.1 7.3 0.39| 4.3 1.7 5000 106 10 59 5| 0.9 0.6 1.5| 29.9 -0.9 28.9 5.8 0.36| 3.9 1.4 6000 104 11 57 5| 0.8 0.8 1.6| 29.9 -3.5 26.4 4.4 0.28| 3.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251018.00.gif