UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 17 OCT 25 Station: RJ646 WMO ident: 47646 Latitude: 36.05 Longitude: 140.13 ------------------------------------------------------------------------------- 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 1019 31 19.8 15.9 78 3.9 17.3 40 3 291.4 293.4 289.7 323.1 11.21 1 1000 192 17.8 15.4 86 2.4 16.3 40 12 291.0 292.9 289.4 322.2 11.06 2 985 321 17.0 14.2 84 2.8 15.3 35 15 291.4 293.2 289.0 320.8 10.38 3 952 612 17.2 9.2 59 8.0 12.5 24 20 294.5 295.8 287.6 316.7 7.69 4 925 856 15.0 9.0 67 6.0 11.5 15 25 294.6 296.0 287.8 317.2 7.81 5 850 1566 9.6 7.3 86 2.3 8.3 15 19 296.2 297.6 288.2 318.2 7.57 6 814 1924 8.2 3.2 71 5.0 5.5 11 24 298.4 299.5 287.4 315.9 5.92 7 798 2088 9.0 -9.0 27 18.0 1.5 8 27 301.0 301.4 284.7 308.5 2.42 8 760 2490 6.8 -7.2 36 14.0 0.7 3 33 302.8 303.3 286.0 311.9 2.93 9 754 2555 8.0 -18.0 14 26.0 -1.0 3 34 304.8 305.0 284.8 308.8 1.23 10 711 3037 4.6 -22.4 12 27.0 -3.7 357 41 306.2 306.4 285.0 309.2 0.89 11 700 3164 6.4 355 43 309.6 12 691 3270 6.2 354 43 310.5 13 682 3377 6.4 352 44 311.9 14 500 5850 -7.9 -36.9 8 29.0 -13.9 320 54 323.4 323.5 290.2 324.6 0.32 15 493 5959 -8.9 -36.9 8 28.0 -14.6 318 54 323.5 323.6 290.2 324.7 0.33 16 423 7117 -17.9 -49.9 4 32.0 -21.8 301 53 326.5 326.5 290.8 326.8 0.09 17 400 7530 -21.7 -49.7 6 28.0 -24.8 295 52 326.8 326.8 290.9 327.2 0.10 18 308 9398 -36.7 -55.7 12 19.0 -37.8 286 63 331.1 331.2 292.1 331.4 0.07 19 300 9580 -38.3 -56.3 13 18.0 -39.2 285 64 331.4 331.4 292.2 331.6 0.06 20 292 9766 -40.1 -56.1 16 16.0 -40.9 286 66 331.4 331.4 292.2 331.7 0.07 21 267 10375 -42.1 288 74 337.1 22 250 10820 -43.3 290 80 341.7 23 241 11065 -44.3 289 79 343.8 24 200 12290 -52.1 285 76 350.3 25 167 13439 -57.5 285 86 359.8 26 150 14110 -60.7 285 78 365.5 27 128 15083 -65.1 289 69 374.5 28 100 16550 -73.9 295 54 384.9 29 97 16727 -74.5 295 51 387.1 30 72 18472 -70.9 290 29 429.2 31 70 18640 -68.1 290 27 438.7 32 61 19474 -65.9 259 22 461.2 33 60 19575 -62.7 256 21 470.5 34 54 20225 -63.7 232 17 482.6 35 50 20700 -62.3 215 14 496.7 36 41 21936 -58.7 271 11 534.7 37 34 23107 -60.5 324 8 559.3 38 30 23890 -58.5 360 6 585.2 39 20 26460 -54.5 310 14 669.4 40 18 27137 -54.1 304 15 691.1 41 10 30980 -46.3 270 21 846.7 42 7.2 33179 -42.9 944.1 TRP 97 16727 -74.5 295 51 387.1 WND 167 13439 -57.5 285 86 359.8 Sounding variables and indices 1000-500 mb thick: 5658.00 m Freezing level: 600.55 mb = 4483.73 m = 14710.21 ft Wetbulb zero: 757.53 mb = 2516.94 m = 8257.56 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 56.65 % Est. max temperature: 24.25 C = 75.65 F Sfc-Lift cond lev (LCL): 962.00 mb = 522.49 m = 1714.17 ft T: 17.14 C 700-500 lapse rate: 5.32 C/km ThetaE index: 9.75 C Layer 814.0- 760.0 mb Conv cond level (CCL): 860.55 mb = 1462.46 m = 4798.03 ft Mean mixing ratio: 9.23 g/kg Conv temperature: 24.43 C = 75.97 F Cap Strength: 7.49 C Lifted Index: 8.90 C Risk: None Lifted Index @300 mb: 9.02 C Lifted Index @700 mb: 6.26 C Showalter Index: 9.48 C Risk: None Total Totals Index: 32.70 C Risk: None Vertical Totals Index: 17.50 C Cross Totals Index: 15.20 C K Index: -4.64 Risk: None Sweat Index: 179.60 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.06 J/kg Max Up Vert Vel: 5.84 m/s Conv Inhibition (B-): 59760.73 J/kg Cap Strength: 8.72 C Lift Cond Lev (LCL): 899.94 mb = 1086.58 m = 3564.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 16 at 28 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 1019 31 40 3 -1.9 -2.3 | 193 25 5.7 24.2 1 1000 192 40 12 -7.7 -9.2 | 180 17 -0.1 17.3 2 925 856 15 25 -6.5 -24.1 | 206 3 1.1 2.3 3 850 1566 15 19 -4.9 -18.4 | 198 9 2.7 8.1 4 700 3164 355 43 3.7 -42.8 | 325 20 11.4 -16.4 5 500 5850 320 54 34.7 -41.4 | 289 45 42.3 -14.9 6 400 7530 295 52 47.1 -22.0 | 265 55 54.7 4.5 7 300 9580 285 64 61.8 -16.6 | 262 70 69.4 9.9 8 250 10820 290 80 75.2 -27.4 | 271 83 82.8 -0.9 9 200 12290 285 76 73.4 -19.7 | 265 81 81.0 6.8 10 167 13439 285 86 83.1 -22.3 | 267 91 90.7 4.2 11 150 14110 285 78 75.3 -20.2 | 266 83 83.0 6.3 12 100 16550 295 54 48.9 -22.8 | 266 57 56.6 3.7 13 97 16727 295 51 46.2 -21.6 | 265 54 53.8 4.9 14 70 18640 290 27 25.4 -9.2 | 242 37 33.0 17.2 15 50 20700 215 14 8.0 11.5 | 202 41 15.7 37.9 16 30 23890 360 6 -0.0 -6.0 | 200 22 7.6 20.5 17 20 26460 310 14 10.7 -9.0 | 226 25 18.3 17.5 18 10 30980 270 21 21.0 -0.0 | 227 39 28.6 26.5 Wind Parameters Mean winds (0-6000m): 346.1 at 36.7 knts Storm direction: 16.1 at 27.6 knts Shear (0-3000m) pos: 0.0 neg: 6.7 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 132.1 deg Storm rel helicity (0-3000m) pos: 19.7 neg: -31.8 tot: -12.1 m^2/s^2 ave: -4.0 10^-3 m/s^2 rel: 0.13 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 116.51 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 34 13 182 16| 0.0 16.2 16.2| 0.0 -31.1 -31.1 -62.3 -0.37| 16.9 -6.3 1000 22 18 185 10| 0.0 10.7 10.7| 2.7 -31.3 -28.6 -28.6 -0.16| 12.9 -2.0 1500 19 19 189 9| 0.0 5.7 5.7| 2.7 -31.8 -29.1 -19.4 -0.15| 10.0 -1.5 2000 17 20 193 8| 0.0 6.0 6.0| 9.1 -31.8 -22.8 -11.4 0.01| 9.3 0.1 2500 14 22 205 6| 0.0 6.4 6.4| 16.2 -31.8 -15.6 -6.3 0.13| 9.2 1.2 3000 9 24 238 4| 0.0 6.7 6.7| 19.7 -31.8 -12.1 -4.0 0.13| 9.1 1.2 4000 2 29 292 7| 0.0 5.8 5.8| 19.7 -67.6 -47.9 -12.0 0.02| 8.3 0.2 5000 354 33 301 13| 0.0 5.1 5.1| 19.7-128.6-108.8 -21.8 -0.08| 7.9 -0.6 6000 346 37 299 19| 0.0 4.6 4.6| 19.7-227.3-207.5 -34.6 -0.17| 7.7 -1.3 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251017.00.gif