UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 7 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 1012 8 28.6 26.1 86 2.5 26.7 150 14 300.7 304.7 299.5 364.1 21.48 1 1000 114 27.8 25.4 87 2.4 26.0 165 12 301.0 304.8 299.2 362.4 20.84 2 925 803 23.2 20.5 85 2.7 21.3 175 29 303.0 306.1 297.1 352.4 16.63 3 850 1537 19.8 15.1 74 4.7 16.6 175 29 306.9 309.3 295.6 345.4 12.80 4 700 3191 12.0 5.0 62 7.0 7.8 170 27 315.8 317.3 294.4 340.4 7.84 5 687 3348 11.0 5.0 66 6.0 7.4 170 27 316.4 317.9 294.7 341.5 7.99 6 608 4356 5.4 -2.6 56 8.0 1.2 168 25 321.1 322.2 293.9 338.0 5.20 7 539 5331 -0.3 -9.3 51 9.0 -4.4 166 24 325.6 326.3 293.7 337.4 3.51 8 500 5930 -2.5 -40.5 4 38.0 -10.8 165 23 330.0 330.0 291.9 330.9 0.22 9 483 6203 -4.5 -43.5 3 39.0 -12.3 166 24 330.8 330.8 292.1 331.5 0.17 10 474 6350 -5.5 -38.5 5 33.0 -12.8 166 24 331.4 331.4 292.4 332.5 0.29 11 468 6449 -6.3 -21.3 29 15.0 -11.3 166 24 331.6 331.9 293.6 336.9 1.49 12 439 6946 -8.5 -38.5 7 30.0 -14.9 168 25 334.9 335.0 293.3 336.1 0.31 13 404 7584 -12.3 -32.3 17 20.0 -17.1 170 27 338.0 338.2 294.4 340.4 0.63 14 400 7660 -13.1 -26.1 33 13.0 -16.8 170 27 338.0 338.2 294.8 342.2 1.14 15 390 7852 -14.9 -24.9 42 10.0 -17.8 175 26 338.1 338.3 295.0 342.8 1.30 16 379 8068 -16.3 -24.3 50 8.0 -18.6 181 25 339.0 339.3 295.3 344.2 1.41 17 376 8128 -16.1 -33.1 22 17.0 -19.9 183 25 340.0 340.2 294.9 342.4 0.63 18 358 8496 -18.5 -32.5 28 14.0 -21.6 193 23 341.6 341.8 295.3 344.3 0.70 19 312 9507 -25.7 -45.7 14 20.0 -28.3 222 17 345.3 345.3 295.8 346.1 0.21 20 300 9790 -27.9 -45.9 16 18.0 -30.1 230 16 346.1 346.1 296.0 346.9 0.21 21 296 9886 -28.9 -49.9 11 21.0 -31.1 224 15 346.0 346.0 295.8 346.5 0.13 22 269 10562 -34.9 -42.9 44 8.0 -35.8 185 11 346.8 346.9 296.2 348.1 0.32 23 264 10693 -35.7 -40.2 63 4.5 -36.2 177 10 347.5 347.6 296.5 349.3 0.44 24 250 11070 -38.5 -44.5 53 6.0 -39.1 155 8 348.8 348.9 296.6 350.0 0.29 25 242 11294 -40.1 -44.7 61 4.6 -40.5 181 9 349.7 349.7 296.8 350.9 0.29 26 200 12570 -51.1 335 12 351.8 27 175 13421 -58.3 337 16 353.7 28 150 14370 -65.9 340 21 356.6 29 103 16582 -79.3 31 15 371.4 30 100 16750 -78.9 35 14 375.3 31 89 17412 -79.5 386.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5816.00 m Freezing level: 542.63 mb = 5279.81 m = 17322.02 ft Wetbulb zero: 593.23 mb = 4555.48 m = 14945.62 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 63.65 % Est. max temperature: 34.14 C = 93.46 F Sfc-Lift cond lev (LCL): 976.56 mb = 323.60 m = 1061.68 ft T: 26.40 C 700-500 lapse rate: 5.29 C/km ThetaE index: 23.68 C Layer 1000.0- 687.0 mb Conv cond level (CCL): 893.36 mb = 1105.12 m = 3625.69 ft Mean mixing ratio: 18.68 g/kg Conv temperature: 32.51 C = 90.51 F Cap Strength: 0.90 C Lifted Index: -2.05 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.37 C Lifted Index @700 mb: -0.50 C Showalter Index: 2.11 C Risk: Showers probable Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.60 C K Index: 30.40 Risk: 60-80 % chance of thunderstorms Sweat Index: 262.20 Risk: None Energy Index: -2.65 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1188.34 J/kg Max Up Vert Vel: 48.75 m/s Conv Inhibition (B-): 19.62 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 927.31 mb = 780.97 m = 2562.20 ft Lev Free Conv (LFC): 782.31 mb = 2243.96 m = 7361.98 ft Equ Level (EL): 142.31 mb = 14679.70 m = 48161.16 ft B at Equ Level: 1172.07 J/kg Wind level data Storm motion: 200 at 19 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 1012 8 150 14 -7.0 12.1 | 67 15 -13.7 -5.9 1 1000 114 165 12 -3.1 11.6 | 57 12 -9.8 -6.4 2 925 803 175 29 -2.5 28.9 | 140 14 -9.2 10.9 3 850 1537 175 29 -2.5 28.9 | 140 14 -9.2 10.9 4 700 3191 170 27 -4.7 26.6 | 127 14 -11.4 8.6 5 500 5930 165 23 -6.0 22.2 | 109 13 -12.6 4.2 6 400 7660 170 27 -4.7 26.6 | 127 14 -11.4 8.6 7 300 9790 230 16 12.3 10.3 | 324 9 5.6 -7.7 8 250 11070 155 8 -3.4 7.3 | 43 15 -10.1 -10.7 9 200 12570 335 12 5.1 -10.9 | 3 29 -1.6 -28.9 10 150 14370 340 21 7.2 -19.7 | 359 38 0.5 -37.7 11 100 16750 35 14 -8.0 -11.5 | 27 33 -14.7 -29.4 Wind Parameters Mean winds (0-6000m): 170.4 at 25.6 knts Storm direction: 200.4 at 19.2 knts Shear (0-3000m) pos: 3.0 neg: 0.5 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 61.7 deg Storm rel helicity (0-3000m) pos: 47.9 neg: -18.0 tot: 29.9 m^2/s^2 ave: 10.0 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 1.9 10^-3/s Energy-Hel index: 0.36 Bulk Rich Number: 96.87 Bulk Shear: 12.27 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 ------------------------------------------------------------------------------- 500 167 16 77 11| 10.2 0.0 10.2| 26.6 -7.4 19.2 38.3 0.54| 13.9 7.6 1000 172 21 108 10| 8.9 0.0 8.9| 47.9 -7.4 40.5 40.5 0.66| 10.8 7.2 1500 173 24 122 11| 6.0 0.0 6.0| 47.9 -7.4 40.5 27.0 0.66| 7.2 4.8 2000 174 25 126 12| 4.5 0.2 4.7| 47.9 -10.9 37.0 18.5 0.59| 5.7 3.4 2500 173 26 128 12| 3.6 0.4 4.0| 47.9 -14.5 33.4 13.4 0.53| 4.7 2.5 3000 173 26 129 13| 3.0 0.5 3.5| 47.9 -18.0 29.9 10.0 0.47| 4.1 1.9 4000 172 26 128 13| 2.2 0.6 2.8| 47.9 -24.3 23.6 5.9 0.37| 3.3 1.2 5000 171 26 126 13| 1.8 0.6 2.4| 47.9 -30.2 17.7 3.5 0.29| 2.8 0.8 6000 170 26 123 13| 1.5 0.6 2.1| 48.5 -35.4 13.1 2.2 0.23| 2.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251007.12.gif