UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 21 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 1016 8 28.8 21.8 66 7.0 23.8 70 9 300.6 303.6 296.3 348.7 16.40 1 1000 148 26.4 20.4 70 6.0 22.2 65 16 299.5 302.3 295.3 344.1 15.26 2 925 828 19.6 18.8 95 0.8 19.1 70 17 299.4 302.1 295.0 342.9 14.93 3 907 997 18.8 16.3 85 2.5 17.1 75 17 300.2 302.6 293.9 338.2 12.96 4 850 1552 15.2 12.2 82 3.0 13.3 90 17 302.1 304.0 292.6 333.3 10.56 5 839 1662 14.8 11.0 78 3.8 12.4 88 17 302.8 304.6 292.3 332.1 9.87 6 788 2194 17.2 -15.8 9 33.0 3.9 80 14 310.8 311.1 287.2 315.5 1.41 7 779 2292 17.2 -17.8 8 35.0 3.6 79 14 311.8 312.1 287.4 315.9 1.21 8 700 3195 12.4 -18.6 10 31.0 0.6 65 10 316.2 316.5 288.9 320.5 1.26 9 623 4157 6.2 -33.8 4 40.0 -4.6 74 11 319.8 319.9 289.1 321.1 0.35 10 507 5811 -3.3 -45.3 2 42.0 -11.4 89 14 327.7 327.7 291.2 328.2 0.13 11 500 5920 -4.3 -44.3 3 40.0 -12.0 90 14 327.8 327.8 291.3 328.4 0.15 12 428 7121 -14.9 -48.9 4 34.0 -19.6 62 17 329.2 329.2 291.6 329.6 0.10 13 400 7630 -17.5 -59.5 1 42.0 -21.8 50 19 332.2 332.2 292.3 332.4 0.03 14 387 7877 -18.1 -64.1 1 46.0 -22.4 44 18 334.6 334.6 293.0 334.7 0.02 15 369 8232 -19.5 -42.5 11 23.0 -23.1 35 18 337.3 337.4 293.9 338.3 0.25 16 313 9436 -27.5 -49.5 10 22.0 -29.9 3 15 342.4 342.5 295.0 343.0 0.13 17 300 9740 -30.3 -50.3 12 20.0 -32.2 355 14 342.7 342.7 295.1 343.2 0.13 18 258 10787 -40.1 -56.1 16 16.0 -41.0 347 25 343.3 343.4 295.2 343.7 0.07 19 250 11000 -42.1 345 27 343.5 20 200 12470 -52.3 10 21 349.9 21 173 13394 -60.3 332 14 351.6 22 150 14270 -68.1 295 8 352.8 23 138 14769 -69.5 292 10 358.8 24 105 16377 -74.9 282 18 377.7 25 100 16660 -75.1 280 19 382.6 26 84 17658 -78.5 263 12 395.3 27 70 18710 -72.3 245 4 429.7 28 69 18794 -72.1 242 4 431.9 29 63 19326 -74.1 225 6 438.9 30 50 20700 -65.1 180 10 490.1 31 46 21211 -61.7 166 11 510.1 32 30 23890 -56.1 95 16 591.7 33 20 26460 -56.7 95 8 662.6 34 18 27130 -55.5 686.7 TRP WND Sounding variables and indices 1000-500 mb thick: 5772.00 m Freezing level: 547.29 mb = 5236.07 m = 17178.50 ft Wetbulb zero: 690.95 mb = 3302.34 m = 10834.32 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 29.56 % Est. max temperature: 29.76 C = 85.57 F Sfc-Lift cond lev (LCL): 918.12 mb = 892.33 m = 2927.57 ft T: 19.30 C 700-500 lapse rate: 6.13 C/km ThetaE index: 33.20 C Layer 1000.0- 779.0 mb Conv cond level (CCL): 905.44 mb = 1011.96 m = 3320.04 ft Mean mixing ratio: 15.14 g/kg Conv temperature: 28.48 C = 83.26 F Cap Strength: 4.23 C Lifted Index: 0.95 C Risk: Showers probable Lifted Index @300 mb: 1.56 C Lifted Index @700 mb: 3.56 C Showalter Index: 5.41 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 16.50 C K Index: 0.70 Risk: None Sweat Index: 194.40 Risk: None Energy Index: -0.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 99.64 J/kg Max Up Vert Vel: 14.12 m/s Conv Inhibition (B-): 3.51 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 915.07 mb = 920.97 m = 3021.53 ft Lev Free Conv (LFC): 890.07 mb = 1158.31 m = 3800.18 ft Equ Level (EL): 820.07 mb = 1855.69 m = 6088.13 ft B at Equ Level: 11.41 J/kg Max Parcel Lev (MPL): 800.07 mb = 2065.11 m = 6775.23 ft Wind level data Storm motion: 108 at 10 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 1016 8 70 9 -8.5 -3.1 | 349 6 1.2 -6.3 1 1000 148 65 16 -14.5 -6.8 | 26 11 -4.9 -9.9 2 925 828 70 17 -16.0 -5.8 | 35 11 -6.3 -9.0 3 850 1552 90 17 -17.0 0.0 | 67 8 -7.4 -3.2 4 700 3195 65 10 -9.1 -4.2 | 356 7 0.6 -7.4 5 500 5920 90 14 -14.0 0.0 | 54 5 -4.4 -3.2 6 400 7630 50 19 -14.6 -12.2 | 18 16 -4.9 -15.4 7 300 9740 355 14 1.2 -13.9 | 328 20 10.9 -17.1 8 250 11000 345 27 7.0 -26.1 | 330 34 16.6 -29.3 9 200 12470 10 21 -3.6 -20.7 | 346 25 6.0 -23.9 10 150 14270 295 8 7.3 -3.4 | 291 18 16.9 -6.6 11 100 16660 280 19 18.7 -3.3 | 283 29 28.3 -6.5 12 70 18710 245 4 3.6 1.7 | 276 13 13.3 -1.5 13 50 20700 180 10 0.0 10.0 | 235 12 9.6 6.8 14 30 23890 95 16 -15.9 1.4 | 74 7 -6.3 -1.8 15 20 26460 95 8 -8.0 0.7 | 326 3 1.7 -2.5 Wind Parameters Mean winds (0-6000m): 78.3 at 13.5 knts Storm direction: 108.3 at 10.1 knts Shear (0-3000m) pos: 1.1 neg: 1.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 13.5 deg Storm rel helicity (0-3000m) pos: 28.0 neg: -14.9 tot: 13.1 m^2/s^2 ave: 4.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.9 stream: 0.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 65.33 Bulk Shear: 1.53 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 66 15 25 10| 0.0 7.8 7.8| 13.5 0.0 13.5 27.0 0.77| 8.3 6.4 1000 68 16 30 10| 1.1 3.9 5.0| 19.4 0.0 19.4 19.4 0.80| 5.3 4.2 1500 73 16 37 10| 2.1 2.6 4.7| 28.0 0.0 28.0 18.6 0.82| 4.9 4.1 2000 76 16 42 9| 1.6 1.7 3.3| 28.0 -4.6 23.3 11.7 0.56| 4.4 2.4 2500 77 16 41 9| 1.3 1.3 2.6| 28.0 -9.9 18.0 7.2 0.34| 4.1 1.4 3000 77 15 38 8| 1.1 1.2 2.2| 28.0 -14.9 13.1 4.4 0.18| 3.9 0.7 4000 76 14 31 8| 0.9 0.9 1.8| 31.0 -16.7 14.3 3.6 0.19| 3.3 0.6 5000 76 14 29 7| 0.9 0.7 1.7| 34.7 -16.7 18.0 3.6 0.25| 2.8 0.7 6000 78 14 31 7| 1.0 0.6 1.6| 38.0 -17.0 21.0 3.5 0.30| 2.6 0.8 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251021.00.gif