UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 12 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 1015 8 28.2 24.3 79 3.9 25.3 130 10 300.1 303.6 298.0 356.3 19.17 1 1000 139 27.0 22.7 77 4.3 23.9 140 12 300.1 303.4 297.0 351.8 17.63 2 925 825 20.8 20.0 95 0.8 20.2 150 14 300.6 303.5 296.1 347.9 16.11 3 896 1100 19.2 17.3 89 1.9 17.9 161 12 301.7 304.2 295.0 343.0 14.00 4 886 1196 19.0 16.1 83 2.9 17.0 165 12 302.4 304.9 294.6 341.2 13.10 5 866 1393 21.2 8.2 43 13.0 13.2 173 11 306.7 308.2 291.9 330.7 7.90 6 855 1504 21.6 8.6 43 13.0 13.5 178 10 308.3 309.8 292.6 333.3 8.23 7 850 1555 21.8 6.8 38 15.0 12.7 180 10 309.0 310.4 292.1 331.4 7.31 8 700 3208 12.2 1.2 47 11.0 6.0 185 10 316.0 317.1 293.0 334.9 5.97 9 646 3876 8.0 -4.0 42 12.0 1.9 191 9 318.6 319.4 292.4 332.8 4.40 10 641 3940 7.6 -4.4 42 12.0 1.5 192 8 318.8 319.7 292.4 332.8 4.31 11 585 4686 2.0 -13.0 32 15.0 -4.1 198 7 320.7 321.2 291.4 328.8 2.40 12 582 4727 2.4 -20.6 16 23.0 -5.6 199 7 321.7 321.9 290.6 326.1 1.27 13 555 5109 -0.7 -8.7 55 8.0 -4.3 202 6 322.4 323.1 292.9 334.2 3.57 14 550 5182 -0.9 -13.9 37 13.0 -6.1 203 6 323.0 323.5 292.0 331.0 2.37 15 545 5255 -0.9 -25.9 13 25.0 -8.4 204 6 323.9 324.0 290.8 326.9 0.85 16 526 5538 -1.5 -24.5 15 23.0 -8.7 206 5 326.4 326.6 291.7 330.0 1.00 17 515 5706 -2.7 -16.7 33 14.0 -8.0 208 5 327.0 327.4 292.7 333.9 2.01 18 500 5940 -3.9 -22.9 21 19.0 -10.0 210 4 328.3 328.5 292.4 332.6 1.21 19 487 6147 -5.7 -20.7 30 15.0 -10.7 222 4 328.6 328.9 292.7 333.9 1.51 20 466 6491 -8.7 -18.7 44 10.0 -12.2 243 5 329.0 329.4 293.2 335.5 1.88 21 400 7660 -14.9 -31.9 22 17.0 -18.8 315 8 335.6 335.8 293.9 338.1 0.66 22 323 9240 -24.5 -53.5 5 29.0 -27.5 226 11 343.5 343.5 295.3 343.9 0.08 23 302 9723 -28.9 -41.9 27 13.0 -30.6 198 12 344.0 344.1 295.6 345.3 0.32 24 300 9770 -29.1 -43.1 25 14.0 -30.9 195 12 344.4 344.4 295.6 345.5 0.28 25 284 10161 -31.5 -53.5 10 22.0 -33.4 181 11 346.4 346.4 295.9 346.8 0.09 26 250 11050 -39.3 -53.3 21 14.0 -40.2 150 10 347.6 347.7 296.2 348.1 0.11 27 247 11133 -40.1 -53.1 24 13.0 -40.9 146 10 347.6 347.7 296.2 348.1 0.11 28 200 12540 -51.7 85 12 350.9 29 176 13355 -57.9 52 21 353.8 30 150 14340 -66.5 10 33 355.5 31 100 16710 -81.1 20 31 371.0 32 96 16941 -77.5 19 28 382.4 33 79 18051 -78.7 17 16 401.9 34 70 18740 -77.7 15 8 418.2 35 60 19640 -69.7 52 9 454.9 36 50 20740 -64.3 95 10 492.0 37 30 23960 -53.5 60 12 598.8 38 23 25677 -51.5 651.9 TRP 100 16710 -81.1 20 31 371.0 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 561.10 mb = 5023.00 m = 16479.46 ft Wetbulb zero: 625.79 mb = 4135.63 m = 13568.19 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 47.77 % Est. max temperature: 35.01 C = 95.02 F Sfc-Lift cond lev (LCL): 959.69 mb = 501.08 m = 1643.96 ft T: 23.73 C 700-500 lapse rate: 5.89 C/km ThetaE index: 25.68 C Layer 1000.0- 855.0 mb Conv cond level (CCL): 925.66 mb = 818.73 m = 2686.09 ft Mean mixing ratio: 16.97 g/kg Conv temperature: 28.71 C = 83.67 F Cap Strength: 4.03 C Lifted Index: -1.05 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.82 C Lifted Index @700 mb: 1.57 C Showalter Index: 6.69 C Risk: None Total Totals Index: 36.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 10.70 C K Index: 21.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 105.60 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 333.35 J/kg Max Up Vert Vel: 25.82 m/s Conv Inhibition (B-): 0.10 J/kg Cap Strength: 4.02 C Lift Cond Lev (LCL): 928.80 mb = 788.90 m = 2588.23 ft Lev Free Conv (LFC): 913.80 mb = 930.07 m = 3051.39 ft Equ Level (EL): 883.80 mb = 1217.76 m = 3995.22 ft B at Equ Level: 3.52 J/kg Max Parcel Lev (MPL): 873.80 mb = 1315.95 m = 4317.36 ft Wind level data Storm motion: 206 at 7 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 1015 8 130 10 -7.7 6.4 | 92 11 -10.7 0.3 1 1000 139 140 12 -7.7 9.2 | 106 11 -10.7 3.1 2 925 825 150 14 -7.0 12.1 | 121 12 -10.0 6.0 3 850 1555 180 10 0.0 10.0 | 142 5 -3.0 3.9 4 700 3208 185 10 0.9 10.0 | 151 4 -2.2 3.8 5 500 5940 210 4 2.0 3.5 | 21 3 -1.0 -2.7 6 400 7660 315 8 5.7 -5.7 | 347 12 2.6 -11.8 7 300 9770 195 12 3.1 11.6 | 181 5 0.1 5.5 8 250 11050 150 10 -5.0 8.7 | 108 8 -8.0 2.5 9 200 12540 85 12 -12.0 -1.0 | 64 17 -15.0 -7.2 10 150 14340 10 33 -5.7 -32.5 | 13 40 -8.8 -38.6 11 100 16710 20 31 -10.6 -29.1 | 21 38 -13.6 -35.3 12 70 18740 15 8 -2.1 -7.7 | 20 15 -5.1 -13.9 13 50 20740 95 10 -10.0 0.9 | 68 14 -13.0 -5.3 14 30 23960 60 12 -10.4 -6.0 | 48 18 -13.4 -12.1 Wind Parameters Mean winds (0-6000m): 176.3 at 9.1 knts Storm direction: 206.3 at 6.8 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 58.0 deg Storm rel helicity (0-3000m) pos: 24.7 neg: 0.0 tot: 24.7 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 50.82 Bulk Shear: 6.56 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 ------------------------------------------------------------------------------- 500 141 12 107 11| 4.5 0.0 4.5| 12.6 0.0 12.6 25.1 0.99| 4.5 4.4 1000 146 13 114 11| 3.2 0.0 3.2| 19.8 0.0 19.8 19.8 0.87| 4.0 3.5 1500 152 12 119 10| 2.8 0.0 2.8| 23.8 0.0 23.8 15.8 0.68| 4.4 3.0 2000 158 12 123 9| 2.2 0.0 2.2| 24.2 0.0 24.2 12.1 0.67| 3.5 2.3 2500 162 11 126 8| 1.8 0.0 1.8| 24.4 0.0 24.4 9.8 0.67| 2.8 1.9 3000 166 11 129 7| 1.6 0.0 1.6| 24.7 0.0 24.7 8.2 0.67| 2.4 1.6 4000 170 11 133 7| 1.2 0.0 1.2| 24.8 -0.1 24.6 6.2 0.57| 2.1 1.2 5000 174 10 133 6| 1.0 0.0 1.0| 24.8 -0.7 24.1 4.8 0.41| 1.9 0.8 6000 176 9 129 5| 0.9 0.0 0.9| 24.8 -1.3 23.5 3.9 0.30| 1.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251012.12.gif