UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010812.upa.cvt Date: 1200Z 8 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 8 JAN 26 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 1014 8 20.2 8.2 46 12.0 13.3 340 8 292.2 293.4 285.9 311.5 6.73 1 1000 125 19.4 7.4 46 12.0 12.6 280 17 292.5 293.7 285.7 311.2 6.46 2 925 788 13.6 -1.4 35 15.0 6.4 290 23 293.2 293.9 283.1 304.2 3.73 3 902 998 11.4 -1.6 40 13.0 5.3 287 24 293.1 293.7 283.1 304.1 3.77 4 850 1487 6.8 -0.2 61 7.0 3.4 280 27 293.3 294.1 283.9 306.2 4.43 5 773 2257 0.0 -3.1 80 3.1 -1.4 265 30 294.0 294.7 283.7 305.6 3.93 6 748 2519 -2.1 -8.1 63 6.0 -4.4 260 31 294.5 295.0 282.5 302.8 2.77 7 735 2659 1.4 -30.6 7 32.0 -6.2 258 31 299.8 299.9 281.8 301.2 0.41 8 722 2803 2.2 -42.8 2 45.0 -6.3 255 32 302.2 302.3 282.4 302.7 0.12 9 700 3052 1.0 -38.0 4 39.0 -7.0 250 33 303.6 303.6 283.1 304.3 0.21 10 633 3853 -2.7 -29.7 10 27.0 -9.2 253 50 308.2 308.3 285.3 310.0 0.51 11 596 4333 1.0 -39.0 3 40.0 -7.9 255 61 317.9 317.9 288.3 318.7 0.22 12 565 4759 -1.9 -40.9 3 39.0 -9.9 256 70 319.4 319.4 288.8 320.1 0.19 13 522 5387 -1.1 259 84 327.6 14 500 5730 -1.3 -41.3 3 40.0 -10.2 260 91 331.5 331.5 292.3 332.3 0.21 15 484 5988 -2.3 -48.3 1 46.0 -11.1 260 91 333.3 333.3 292.7 333.7 0.10 16 413 7217 -12.9 -44.9 5 32.0 -18.3 260 91 335.1 335.2 293.3 335.8 0.17 17 400 7460 -13.1 -60.1 1 47.0 -18.8 260 91 338.0 338.0 293.9 338.1 0.03 18 379 7868 -15.9 -60.9 1 45.0 -20.9 260 91 339.5 339.5 294.2 339.6 0.03 19 300 9580 -30.3 -57.3 5 27.0 -32.4 260 91 342.7 342.7 295.0 342.9 0.06 20 250 10850 -39.1 -71.1 2 32.0 -40.3 265 97 347.9 347.9 296.2 348.0 0.01 21 246 10960 -40.1 -71.1 2 31.0 -41.2 264 97 348.1 348.1 296.2 348.1 0.01 22 235 11271 -42.5 -71.1 3 28.6 -43.4 260 97 349.0 349.0 296.4 349.0 0.01 23 228 11474 -44.1 259 97 349.6 24 200 12340 -50.7 255 95 352.5 25 150 14160 -64.9 255 87 358.3 26 125 15254 -71.1 248 85 366.2 27 100 16540 -81.5 240 82 370.3 28 92 17009 -79.7 239 71 382.8 29 91 17071 -76.1 239 70 391.1 30 74 18253 -79.3 236 44 408.2 31 70 18570 -76.1 235 37 421.6 32 53 20217 -65.1 218 22 482.0 33 50 20570 -67.1 215 19 485.4 34 48 20819 -67.3 207 18 490.6 35 34 22948 -61.1 140 9 557.7 36 31 23531 -56.9 121 7 584.0 37 30 23740 -57.3 115 6 588.4 38 25 24895 -56.5 622.2 TRP 100 16540 -81.5 240 82 370.3 WND 235 11271 -42.5 -71.1 3 28.6 -43.4 260 97 349.0 349.0 296.4 349.0 0.01 Sounding variables and indices 1000-500 mb thick: 5605.00 m Freezing level: 773.00 mb = 2256.67 m = 7403.69 ft Freezing level: 740.20 mb = 2602.96 m = 8539.79 ft Freezing level: 681.89 mb = 3268.49 m = 10723.25 ft Freezing level: 606.00 mb = 4202.96 m = 13789.09 ft Freezing level: 585.31 mb = 4479.47 m = 14696.25 ft Wetbulb zero: 795.09 mb = 2028.34 m = 6654.58 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 32.24 % Est. max temperature: 21.24 C = 70.23 F Sfc-Lift cond lev (LCL): 848.27 mb = 1503.56 m = 4932.87 ft T: 6.65 C 700-500 lapse rate: 0.86 C/km ThetaE index: 7.37 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 779.77 mb = 2186.02 m = 7171.89 ft Mean mixing ratio: 5.14 g/kg Conv temperature: 21.98 C = 71.57 F Cap Strength: 20.09 C Lifted Index: 22.41 C Risk: None Lifted Index @300 mb: 24.93 C Lifted Index @700 mb: 6.25 C Showalter Index: 23.41 C Risk: None Total Totals Index: 9.20 C Risk: None Vertical Totals Index: 8.10 C Cross Totals Index: 1.10 C K Index: -31.10 Risk: None Sweat Index: 145.00 Risk: None Energy Index: 5.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.89 J/kg Max Up Vert Vel: 1.94 m/s Conv Inhibition (B-): 34499.27 J/kg Cap Strength: 22.20 C Lift Cond Lev (LCL): 792.34 mb = 2056.41 m = 6746.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 34 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 1014 8 340 8 2.7 -7.5 | 100 29 -28.8 5.1 1 1000 125 280 17 16.7 -3.0 | 123 18 -14.8 9.7 2 925 788 290 23 21.6 -7.9 | 116 11 -9.9 4.7 3 850 1487 280 27 26.6 -4.7 | 148 9 -5.0 7.9 4 700 3052 250 33 31.0 11.3 | 179 24 -0.5 23.9 5 500 5730 260 91 89.6 15.8 | 244 65 58.1 28.4 6 400 7460 260 91 89.6 15.8 | 244 65 58.1 28.4 7 300 9580 260 91 89.6 15.8 | 244 65 58.1 28.4 8 250 10850 265 97 96.6 8.5 | 252 68 65.1 21.1 9 235 11271 260 97 95.5 16.8 | 245 70 64.0 29.5 10 200 12340 255 95 91.8 24.6 | 238 71 60.2 37.2 11 150 14160 255 87 84.0 22.5 | 236 63 52.5 35.1 12 100 16540 240 82 71.0 41.0 | 216 67 39.5 53.6 13 70 18570 235 37 30.3 21.2 | 178 34 -1.2 33.8 14 50 20570 215 19 10.9 15.6 | 144 35 -20.6 28.2 15 30 23740 115 6 -5.4 2.5 | 112 40 -37.0 15.1 Wind Parameters Mean winds (0-6000m): 261.8 at 45.3 knts Storm direction: 291.8 at 34.0 knts Shear (0-3000m) pos: 0.7 neg: 5.4 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -5.5 tot: 78.6 m^2/s^2 ave: 26.2 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.02 Bulk Shear: 121.56 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 ------------------------------------------------------------------------------- 500 286 17 118 17| 0.0 17.6 17.6| 47.3 -2.3 45.0 90.0 0.43| 19.1 8.2 1000 287 20 118 14| 2.0 8.8 10.7| 51.1 -5.5 45.7 45.7 0.36| 12.0 4.3 1500 286 22 123 12| 1.3 7.2 8.5| 61.6 -5.5 56.1 37.4 0.46| 9.5 4.3 2000 282 23 131 12| 1.0 6.3 7.3| 72.1 -5.5 66.6 33.3 0.50| 8.4 4.2 2500 278 25 143 12| 0.8 5.8 6.6| 80.3 -5.5 74.8 29.9 0.48| 7.8 3.8 3000 273 26 154 13| 0.7 5.4 6.1| 84.1 -5.5 78.6 26.2 0.44| 7.5 3.3 4000 266 30 174 15| 3.1 4.1 7.2|216.5 -5.5 211.1 52.8 0.57| 8.3 4.8 5000 262 37 196 18| 4.8 3.3 8.0|373.9 -5.5 368.4 73.7 0.59| 8.9 5.3 6000 262 45 215 23| 5.3 2.7 8.1|507.6 -5.5 502.2 83.7 0.58| 8.8 5.1 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260108.12.gif