UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 6 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 1007 8 28.6 25.5 83 3.1 26.3 120 14 301.1 305.0 299.2 362.6 20.81 1 1000 69 28.4 25.0 82 3.4 25.9 130 14 301.5 305.3 299.0 361.7 20.33 2 925 760 23.6 20.1 81 3.5 21.1 150 39 303.4 306.4 297.0 351.6 16.22 3 850 1497 18.6 16.6 88 2.0 17.2 155 43 305.6 308.3 296.2 347.9 14.12 4 836 1640 18.0 15.1 83 2.9 16.0 155 43 306.5 308.9 295.6 345.6 13.02 5 806 1953 17.2 14.3 83 2.9 15.3 155 43 308.8 311.2 296.1 347.7 12.82 6 738 2704 14.2 9.2 72 5.0 11.0 155 43 313.4 315.3 295.3 344.3 9.95 7 700 3150 12.0 6.0 67 6.0 8.3 155 43 315.8 317.4 294.8 342.2 8.41 8 618 4181 7.0 -2.0 53 9.0 2.2 148 38 321.5 322.5 294.0 338.9 5.35 9 554 5070 2.4 -6.6 51 9.0 -2.0 141 33 326.3 327.1 294.4 340.3 4.21 10 522 5547 0.0 -8.0 55 8.0 -3.8 138 31 329.0 329.8 294.9 342.5 4.01 11 500 5890 -2.5 -8.5 63 6.0 -5.3 135 29 330.0 330.8 295.2 343.6 4.03 12 486 6115 -4.1 -9.1 68 5.0 -6.4 134 29 330.7 331.5 295.3 344.2 3.95 13 454 6651 -6.3 -14.3 53 8.0 -9.6 131 29 334.5 335.0 295.3 344.2 2.78 14 400 7630 -13.7 -16.8 77 3.1 -14.9 125 29 337.2 337.7 295.8 346.3 2.57 15 329 9089 -22.5 -25.2 79 2.7 -23.2 132 29 344.5 344.8 296.7 350.1 1.50 16 300 9760 -27.5 -30.6 75 3.1 -28.2 135 29 346.6 346.8 296.7 350.4 1.00 17 250 11040 -38.1 -41.3 72 3.2 -38.5 145 25 349.4 349.5 296.8 351.1 0.41 18 241 11292 -40.1 -43.2 72 3.1 -40.4 154 25 350.1 350.2 297.0 351.5 0.35 19 200 12540 -50.3 200 27 353.1 20 171 13546 -57.5 244 20 357.4 21 150 14360 -64.9 280 14 358.3 22 118 15780 -75.5 342 13 364.2 23 106 16397 -76.5 10 12 373.6 24 100 16730 -78.1 25 12 376.8 25 81 17926 -80.5 395.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5821.00 m Freezing level: 522.00 mb = 5547.32 m = 18199.64 ft Wetbulb zero: 584.81 mb = 4629.44 m = 15188.26 ft Precipitable water: 2.35 inches Sfc-500 mean rel hum: 68.32 % Est. max temperature: 32.88 C = 91.19 F Sfc-Lift cond lev (LCL): 963.31 mb = 400.32 m = 1313.38 ft T: 26.10 C 700-500 lapse rate: 5.29 C/km ThetaE index: 17.03 C Layer 1000.0- 806.0 mb Conv cond level (CCL): 886.33 mb = 1132.23 m = 3714.61 ft Mean mixing ratio: 17.99 g/kg Conv temperature: 32.01 C = 89.62 F Cap Strength: 1.16 C Lifted Index: -1.58 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.27 C Lifted Index @700 mb: -0.15 C Showalter Index: 1.20 C Risk: Showers probable Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 19.10 C K Index: 31.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 314.20 Risk: Showers and thunderstorms possible Energy Index: -0.87 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 683.19 J/kg Max Up Vert Vel: 36.96 m/s Conv Inhibition (B-): 12.14 J/kg Cap Strength: 1.16 C Lift Cond Lev (LCL): 911.27 mb = 890.31 m = 2920.92 ft Lev Free Conv (LFC): 866.27 mb = 1331.70 m = 4369.04 ft Equ Level (EL): 776.27 mb = 2273.31 m = 7458.28 ft B at Equ Level: 13.84 J/kg Max Parcel Lev (MPL): 96.27 mb = 16945.59 m = 55595.10 ft Wind level data Storm motion: 180 at 28 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 1007 8 120 14 -12.1 7.0 | 30 24 -12.0 -20.8 1 1000 69 130 14 -10.7 9.0 | 29 22 -10.6 -18.8 2 925 760 150 39 -19.5 33.8 | 107 20 -19.4 5.9 3 850 1497 155 43 -18.2 39.0 | 122 21 -18.1 11.1 4 700 3150 155 43 -18.2 39.0 | 122 21 -18.1 11.1 5 500 5890 135 29 -20.5 20.5 | 70 22 -20.4 -7.3 6 400 7630 125 29 -23.8 16.6 | 65 26 -23.7 -11.2 7 300 9760 135 29 -20.5 20.5 | 70 22 -20.4 -7.3 8 250 11040 145 25 -14.3 20.5 | 63 16 -14.3 -7.4 9 200 12540 200 27 9.2 25.4 | 285 10 9.3 -2.5 10 150 14360 280 14 13.8 -2.4 | 335 33 13.9 -30.3 11 100 16730 25 12 -5.1 -10.9 | 7 39 -5.0 -38.7 Wind Parameters Mean winds (0-6000m): 149.8 at 37.1 knts Storm direction: 179.8 at 27.8 knts Shear (0-3000m) pos: 5.6 neg: 0.0 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 91.6 deg Storm rel helicity (0-3000m) pos: 161.8 neg: 0.0 tot: 161.8 m^2/s^2 ave: 53.9 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 5.4 10^-3/s Energy-Hel index: 0.69 Bulk Rich Number: 17.39 Bulk Shear: 39.28 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 ------------------------------------------------------------------------------- 500 138 21 49 19| 18.3 0.0 18.3| 82.8 0.0 82.8 165.6 0.87| 18.9 16.6 1000 146 29 77 16| 15.1 0.0 15.1|142.4 0.0 142.4 142.4 0.92| 15.6 14.3 1500 149 33 93 17| 11.2 0.0 11.2|161.8 0.0 161.8 107.9 0.92| 11.6 10.7 2000 151 36 101 18| 8.4 0.0 8.4|161.8 0.0 161.8 80.9 0.92| 8.7 8.1 2500 152 37 106 18| 6.7 0.0 6.7|161.8 0.0 161.8 64.7 0.92| 7.0 6.4 3000 153 38 109 19| 5.6 0.0 5.6|161.8 0.0 161.8 53.9 0.92| 5.8 5.4 4000 153 39 111 19| 4.2 0.8 5.0|161.8 -34.3 127.5 31.9 0.62| 5.2 3.2 5000 151 38 108 19| 3.3 1.3 4.7|161.8 -71.8 90.0 18.0 0.39| 4.8 1.9 6000 150 37 103 19| 2.8 1.6 4.4|161.8-104.5 57.3 9.6 0.23| 4.5 1.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251006.12.gif