UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for RJAO... Searching the city database file for: RJAO ... Date:1200Z 16 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 1016 8 18.6 9.6 56 9.0 13.3 40 8 290.4 291.7 285.8 311.4 7.40 1 1000 142 17.6 8.6 56 9.0 12.4 55 10 290.8 292.0 285.6 310.8 7.02 2 925 801 11.2 7.1 76 4.1 8.9 45 16 290.8 292.0 285.4 310.3 6.85 3 871 1300 7.4 3.5 76 3.9 5.4 313 15 291.9 292.9 284.6 308.1 5.65 4 857 1434 9.6 2.6 62 7.0 6.0 288 14 295.5 296.5 285.8 311.3 5.39 5 850 1502 9.4 4.4 71 5.0 6.7 275 14 296.0 297.1 286.8 314.0 6.17 6 796 2042 5.2 4.3 94 0.9 4.7 273 27 297.1 298.3 287.5 316.3 6.55 7 792 2083 5.8 2.2 78 3.6 3.9 273 28 298.2 299.2 287.1 315.0 5.67 8 787 2135 10.0 -1.0 46 11.0 4.5 273 29 303.2 304.1 287.8 317.0 4.52 9 782 2188 10.2 -3.8 37 14.0 3.5 273 30 304.0 304.7 287.2 315.3 3.69 10 736 2689 7.4 -8.6 31 16.0 0.5 271 42 306.3 306.8 287.0 314.8 2.71 11 719 2881 6.4 -2.6 53 9.0 2.0 271 47 307.2 308.0 289.0 320.8 4.39 12 702 3077 6.2 0.2 65 6.0 3.1 270 51 309.1 310.1 290.6 326.2 5.54 13 700 3100 6.0 1.0 70 5.0 3.3 270 52 309.1 310.2 290.9 327.3 5.89 14 687 3253 4.8 -1.2 65 6.0 1.7 269 53 309.5 310.4 290.3 325.3 5.10 15 680 3336 5.0 -9.0 36 14.0 -1.0 269 53 310.6 311.1 288.6 319.7 2.84 16 660 3578 3.4 -3.6 60 7.0 -0.0 268 54 311.4 312.3 290.4 325.4 4.44 17 652 3677 2.6 -7.4 48 10.0 -1.9 268 55 311.6 312.3 289.5 322.3 3.36 18 638 3852 2.8 -18.2 20 21.0 -4.6 267 56 313.8 314.1 288.3 318.6 1.43 19 621 4070 1.0 -9.0 47 10.0 -3.3 266 57 314.2 314.8 290.0 324.2 3.12 20 602 4318 -0.3 -29.3 9 29.0 -8.0 266 58 315.5 315.6 287.9 317.4 0.56 21 563 4850 -3.7 -30.7 10 27.0 -10.4 264 61 317.6 317.7 288.6 319.4 0.53 22 546 5092 -3.7 263 62 320.4 23 500 5780 -8.3 -47.3 3 39.0 -14.6 260 66 322.9 322.9 289.8 323.3 0.11 24 428 6973 -15.3 -39.3 11 24.0 -19.5 267 73 328.7 328.7 291.6 329.8 0.30 25 400 7480 -20.3 -34.3 28 14.0 -22.9 270 76 328.6 328.7 291.9 330.5 0.52 26 397 7536 -20.7 -34.7 27 14.0 -23.2 270 77 328.8 328.9 291.9 330.7 0.51 27 357 8313 -25.9 -45.9 14 20.0 -28.2 274 86 332.0 332.0 292.4 332.6 0.18 28 305 9434 -34.1 -56.1 9 22.0 -35.5 279 100 335.7 335.7 293.3 336.0 0.06 29 300 9550 -34.7 -57.7 8 23.0 -36.1 280 101 336.5 336.5 293.5 336.7 0.05 30 250 10810 -39.1 -78.1 1 39.0 -40.3 280 111 347.9 347.9 296.2 347.9 0.00 31 247 10893 -40.1 -79.1 1 39.0 -41.2 281 111 347.6 347.6 296.1 347.7 0.00 32 225 11527 -44.6 -79.1 1 34.5 -45.4 285 115 350.1 350.1 296.7 350.2 0.00 33 200 12310 -50.3 280 107 353.1 34 183 12879 -55.7 280 105 353.4 35 150 14110 -65.7 280 99 356.9 36 137 14659 -67.9 280 89 362.4 37 110 15964 -73.3 280 66 375.7 38 100 16520 -75.1 280 56 382.6 39 84 17520 -79.7 275 54 392.8 40 80 17799 -77.7 284 49 402.5 41 70 18560 -79.5 310 37 414.3 42 67 18808 -79.7 309 35 419.1 43 65 18980 -77.3 308 33 428.0 44 64 19070 -73.1 307 33 439.1 45 53 20180 -70.9 302 24 468.5 46 50 20530 -64.3 300 21 492.0 47 43 21450 -65.9 287 15 509.7 48 39 22052 -60.3 278 12 538.3 49 35 22725 -61.5 269 8 552.1 50 32 23286 -58.5 261 4 574.5 51 30 23690 -60.3 255 2 580.3 52 23 25350 -59.3 629.0 TRP 84 17520 -79.7 275 54 392.8 WND 225 11527 -44.6 -79.1 1 34.5 -45.4 285 115 350.1 350.1 296.7 350.2 0.00 Sounding variables and indices 1000-500 mb thick: 5638.00 m Freezing level: 606.38 mb = 4261.01 m = 13979.54 ft Wetbulb zero: 682.63 mb = 3304.74 m = 10842.17 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 51.50 % Est. max temperature: 21.33 C = 70.40 F Sfc-Lift cond lev (LCL): 888.50 mb = 1134.92 m = 3723.44 ft T: 8.66 C 700-500 lapse rate: 5.34 C/km ThetaE index: 3.30 C Layer 1000.0- 857.0 mb Conv cond level (CCL): 628.44 mb = 3973.84 m = 13037.38 ft Mean mixing ratio: 6.96 g/kg Conv temperature: 42.29 C = 108.12 F Cap Strength: 13.21 C Lifted Index: 13.65 C Risk: None Lifted Index @300 mb: 18.60 C Lifted Index @700 mb: 9.85 C Showalter Index: 11.54 C Risk: None Total Totals Index: 30.40 C Risk: None Vertical Totals Index: 17.70 C Cross Totals Index: 12.70 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 146.80 Risk: None Energy Index: 2.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.68 J/kg Max Up Vert Vel: 1.17 m/s Conv Inhibition (B-): 32288.52 J/kg Cap Strength: 13.64 C Lift Cond Lev (LCL): 872.65 mb = 1284.19 m = 4213.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 298 at 31 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 40 8 -5.1 -6.1 | 105 34 -32.5 8.6 1 1000 142 55 10 -8.2 -5.7 | 104 37 -35.6 9.0 2 925 801 45 16 -11.3 -11.3 | 95 39 -38.7 3.4 3 850 1502 275 14 13.9 -1.2 | 135 19 -13.4 13.5 4 700 3100 270 52 52.0 -0.0 | 239 29 24.6 14.7 5 500 5780 260 66 65.0 11.5 | 235 46 37.6 26.2 6 400 7480 270 76 76.0 -0.0 | 253 51 48.6 14.7 7 300 9550 280 101 99.5 -17.5 | 272 72 72.1 -2.8 8 250 10810 280 111 109.3 -19.3 | 273 82 82.0 -4.6 9 225 11527 285 115 111.1 -29.8 | 280 85 83.7 -15.0 10 200 12310 280 107 105.4 -18.6 | 273 78 78.0 -3.9 11 150 14110 280 99 97.5 -17.2 | 272 70 70.1 -2.5 12 100 16520 280 56 55.1 -9.7 | 260 28 27.8 5.0 13 84 17520 275 54 53.8 -4.7 | 249 28 26.4 10.0 14 70 18560 310 37 28.3 -23.8 | 354 9 1.0 -9.1 15 50 20530 300 21 18.2 -10.5 | 115 10 -9.2 4.2 16 30 23690 255 2 1.9 0.5 | 121 30 -25.4 15.2 Wind Parameters Mean winds (0-6000m): 268.3 at 41.4 knts Storm direction: 298.3 at 31.1 knts Shear (0-3000m) pos: 1.0 neg: 10.4 tot: 11.3 10-3/s Storm rel Dir Shear (0-3000m): 132.4 deg Storm rel helicity (0-3000m) pos: 195.3 neg: -98.5 tot: 96.9 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.42 Storm rel vorticity (0-3000m) horiz: 13.5 stream: 5.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 338.36 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 51 11 102 37| 5.8 0.0 5.8| 0.0 -35.6 -35.6 -71.3 -0.57| 6.6 -3.7 1000 43 13 98 37| 2.9 5.5 8.4| 0.0 -98.5 -98.5 -98.5 -0.52| 10.1 -5.2 1500 30 14 95 34| 1.9 8.7 10.6| 73.5 -98.5 -24.9 -16.6 0.11| 14.8 1.7 2000 344 15 90 23| 1.4 9.5 10.9|114.6 -98.5 16.1 8.0 0.27| 14.1 3.9 2500 302 19 113 13| 1.2 10.0 11.2|155.9 -98.5 57.4 23.0 0.39| 13.8 5.3 3000 286 23 148 10| 1.0 10.4 11.3|195.3 -98.5 96.9 32.3 0.42| 13.5 5.7 4000 276 30 194 12| 0.7 8.7 9.4|202.2-102.4 99.8 25.0 0.39| 11.2 4.3 5000 272 36 213 16| 0.6 7.6 8.1|202.2-112.9 89.3 17.9 0.35| 9.6 3.3 6000 268 41 221 21| 0.3 6.5 6.8|224.8-124.9 99.9 16.7 0.33| 8.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//RJAO/skewt/RJAO.skewt.20260116.12.gif