UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for RJAO... Searching the city database file for: RJAO ... Date:0000Z 5 DEC 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 1020 8 20.0 14.0 68 6.0 16.2 360 1 291.5 293.3 288.6 319.5 9.89 1 1000 170 18.4 11.4 64 7.0 14.2 70 4 291.5 293.1 287.3 315.7 8.49 2 925 833 12.4 9.2 81 3.2 10.6 35 14 292.0 293.4 286.9 314.6 7.91 3 869 1353 8.6 7.6 93 1.0 8.0 303 7 293.3 294.6 287.1 315.0 7.55 4 850 1536 8.8 6.8 87 2.0 7.7 270 4 295.4 296.7 287.6 316.6 7.31 5 838 1654 8.6 6.7 88 1.9 7.5 267 6 296.4 297.7 288.0 317.8 7.36 6 807 1967 9.6 7.1 84 2.5 8.2 259 13 300.6 302.1 289.9 323.9 7.86 7 752 2549 5.2 2.4 82 2.8 3.7 245 25 302.0 303.1 288.8 320.2 6.06 8 724 2859 5.6 4.8 95 0.8 5.1 237 31 305.7 307.1 291.2 328.3 7.47 9 700 3135 4.8 4.1 95 0.7 4.4 230 37 307.8 309.2 291.8 330.2 7.36 10 592 4488 -1.1 -1.7 96 0.6 -1.4 237 46 316.1 317.2 292.9 334.2 5.71 11 572 4761 -3.3 -4.7 90 1.4 -4.0 239 48 316.6 317.5 292.2 331.7 4.72 12 553 5028 -5.1 -11.1 63 6.0 -7.5 241 50 317.5 318.1 290.9 327.2 2.96 13 509 5680 -5.7 -21.7 27 16.0 -10.8 244 55 324.4 324.7 291.5 329.0 1.32 14 507 5711 -4.7 -20.7 27 16.0 -10.1 244 55 326.0 326.3 292.0 331.1 1.45 15 500 5820 -5.3 -22.3 25 17.0 -10.7 245 56 326.6 326.8 292.0 331.1 1.28 16 413 7289 -14.3 -39.3 10 25.0 -19.0 254 63 333.3 333.4 292.9 334.5 0.31 17 400 7530 -16.1 -37.1 15 21.0 -20.1 255 64 334.1 334.1 293.2 335.6 0.40 18 323 9097 -28.7 -43.7 22 15.0 -30.5 262 76 337.7 337.8 294.0 338.7 0.25 19 300 9620 -32.9 -48.9 19 16.0 -34.3 265 80 339.0 339.0 294.2 339.6 0.15 20 257 10692 -40.1 -58.1 13 18.0 -41.0 265 85 343.7 343.7 295.3 344.0 0.06 21 250 10880 -41.1 265 86 345.0 22 221 11707 -47.1 262 92 348.1 23 200 12360 -52.3 260 97 349.9 24 150 14160 -66.1 265 107 356.2 25 147 14282 -66.9 260 109 357.0 26 119 15534 -74.7 265 78 364.8 27 101 16492 -72.5 270 53 386.5 28 100 16550 -72.9 270 52 386.9 29 81 17765 -79.3 260 39 397.8 30 70 18600 -75.7 300 29 422.4 31 67 18855 -73.9 297 26 431.7 32 59 19597 -74.5 287 18 446.3 33 54 20120 -69.1 281 13 470.2 34 51 20461 -69.9 276 9 476.1 35 50 20580 -67.5 275 8 484.4 36 34 22948 -59.5 562.0 37 30 23730 -60.5 579.7 TRP 81 17765 -79.3 260 39 397.8 WND 147 14282 -66.9 260 109 357.0 Sounding variables and indices 1000-500 mb thick: 5650.00 m Freezing level: 612.14 mb = 4235.78 m = 13896.74 ft Wetbulb zero: 617.81 mb = 4143.43 m = 13593.75 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 80.30 % Est. max temperature: 21.79 C = 71.22 F Sfc-Lift cond lev (LCL): 933.33 mb = 756.77 m = 2482.82 ft T: 13.09 C 700-500 lapse rate: 3.76 C/km ThetaE index: 4.95 C Layer 1000.0- 869.0 mb Conv cond level (CCL): 878.52 mb = 1262.39 m = 4141.64 ft Mean mixing ratio: 8.37 g/kg Conv temperature: 21.59 C = 70.85 F Cap Strength: 13.44 C Lifted Index: 13.61 C Risk: None Lifted Index @300 mb: 16.94 C Lifted Index @700 mb: 6.30 C Showalter Index: 13.02 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 14.10 C Cross Totals Index: 12.10 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 145.60 Risk: None Energy Index: 2.99 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.17 J/kg Max Up Vert Vel: 1.53 m/s Conv Inhibition (B-): 28018.96 J/kg Cap Strength: 13.45 C Lift Cond Lev (LCL): 896.00 mb = 1098.30 m = 3603.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 270 at 23 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 1020 8 360 1 -0.0 -1.0 | 87 23 -22.8 -1.0 1 1000 170 70 4 -3.8 -1.4 | 87 27 -26.6 -1.4 2 925 833 35 14 -8.0 -11.5 | 70 33 -30.9 -11.5 3 850 1536 270 4 4.0 -0.0 | 90 19 -18.8 -0.0 4 700 3135 230 37 28.3 23.8 | 193 24 5.5 23.8 5 500 5820 245 56 50.8 23.7 | 230 37 27.9 23.6 6 400 7530 255 64 61.8 16.6 | 247 42 39.0 16.5 7 300 9620 265 80 79.7 7.0 | 263 57 56.9 6.9 8 250 10880 265 86 85.7 7.5 | 263 63 62.8 7.5 9 200 12360 260 97 95.5 16.8 | 257 75 72.7 16.8 10 150 14160 265 107 106.6 9.3 | 264 84 83.7 9.3 11 147 14282 260 109 107.3 18.9 | 257 87 84.5 18.9 12 100 16550 270 52 52.0 -0.0 | 270 29 29.2 -0.0 13 81 17765 260 39 38.4 6.8 | 247 17 15.6 6.7 14 70 18600 300 29 25.1 -14.5 | 351 15 2.3 -14.5 15 50 20580 275 8 8.0 -0.7 | 87 15 -14.9 -0.7 Wind Parameters Mean winds (0-6000m): 239.9 at 30.5 knts Storm direction: 269.9 at 22.8 knts Shear (0-3000m) pos: 1.5 neg: 7.5 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 105.4 deg Storm rel helicity (0-3000m) pos: 94.4 neg: -101.9 tot: -7.5 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 12.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 168.06 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 58 5 84 27| 8.8 0.0 8.8| 3.7 -32.8 -29.2 -58.3 -0.41| 9.7 -4.0 1000 38 9 76 29| 4.4 4.5 8.9| 3.7-101.9 -98.2 -98.2 -0.55| 11.6 -6.3 1500 33 8 76 28| 2.9 4.3 7.3| 43.7-101.9 -58.1 -38.8 -0.11| 12.6 -1.4 2000 12 8 71 26| 2.2 5.7 7.9| 57.8-101.9 -44.1 -22.1 -0.00| 11.9 -0.1 2500 299 10 69 15| 1.8 6.8 8.5| 79.5-101.9 -22.4 -8.9 0.17| 11.8 2.0 3000 249 14 116 11| 1.5 7.5 8.9| 94.4-101.9 -7.5 -2.5 0.20| 12.0 2.4 4000 237 20 150 13| 0.7 6.3 6.9|137.4-101.9 35.5 8.9 0.25| 10.3 2.6 5000 237 25 174 14| 0.7 5.0 5.7|193.4-101.9 91.5 18.3 0.31| 9.1 2.8 6000 240 30 193 16| 1.3 4.2 5.4|258.2-101.9 156.3 26.1 0.35| 8.3 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20251205.00.gif