UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:1200Z 7 DEC 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 1015 30 3.8 0.1 77 3.7 2.2 130 1 275.8 276.4 274.6 286.1 3.79 1 1014 38 4.4 -2.6 60 7.0 1.6 121 1 276.4 277.0 274.0 285.0 3.11 2 1005 111 12.2 -1.8 38 14.0 5.9 44 0 284.9 285.5 278.9 294.5 3.33 3 1000 153 12.4 -1.6 38 14.0 6.1 0 0 285.5 286.1 279.2 295.3 3.40 4 990 237 12.6 -2.4 35 15.0 5.9 340 2 286.6 287.1 279.5 295.9 3.23 5 925 802 9.0 -8.0 29 17.0 2.3 205 14 288.5 288.9 279.1 295.2 2.26 6 899 1037 8.0 -9.0 29 17.0 1.4 227 12 289.8 290.2 279.7 296.2 2.15 7 850 1495 3.8 -8.2 41 12.0 -0.8 270 8 290.1 290.6 280.1 297.3 2.42 8 782 2165 -1.3 -11.3 46 10.0 -4.8 281 18 291.7 292.0 280.4 297.8 2.06 9 769 2299 -1.7 -12.7 43 11.0 -5.4 283 20 292.6 293.0 280.6 298.3 1.87 10 709 2942 -4.3 -30.3 11 26.0 -9.8 293 29 296.6 296.7 280.5 298.1 0.43 11 700 3042 -5.1 -31.1 11 26.0 -10.5 295 31 296.8 296.9 280.6 298.2 0.41 12 548 4932 -14.3 -51.3 3 37.0 -18.4 277 58 307.4 307.4 284.4 307.7 0.06 13 515 5400 -18.1 -41.1 11 23.0 -21.2 272 65 308.4 308.4 284.9 309.1 0.20 14 500 5620 -19.5 -39.5 15 20.0 -22.2 270 68 309.3 309.3 285.4 310.1 0.25 15 409 7073 -30.1 -40.1 37 10.0 -31.2 279 89 313.9 313.9 287.1 314.9 0.28 16 400 7230 -31.3 -41.3 37 10.0 -32.3 280 91 314.3 314.4 287.2 315.2 0.26 17 378 7628 -34.7 -47.7 26 13.0 -35.6 279 91 314.9 315.0 287.2 315.5 0.14 18 345 8260 -40.1 -54.1 21 14.0 -40.8 277 90 316.0 316.0 287.5 316.2 0.07 19 334 8480 -41.1 276 89 317.5 20 317 8835 -41.9 275 89 321.2 21 300 9210 -40.3 270 107 328.6 22 279 9705 -39.5 268 113 336.6 23 250 10450 -43.1 265 122 342.0 24 222 11251 -44.5 265 152 351.7 25 200 11950 -45.7 265 146 360.4 26 198 12017 -45.5 265 145 361.8 27 150 13820 -54.7 260 119 375.8 28 107 15944 -64.1 248 83 396.1 29 100 16360 -64.3 245 76 403.5 30 81 17647 -64.9 248 58 427.3 31 70 18530 -67.9 250 45 439.1 32 67 18792 -67.3 255 40 446.0 33 63 19163 -65.7 263 33 457.4 34 62 19260 -62.1 264 31 467.5 35 59 19566 -61.1 270 25 476.4 36 50 20580 -65.1 290 6 490.1 37 46 21087 -67.3 282 8 496.6 38 35 22775 -58.5 255 13 559.9 39 30 23750 -56.9 240 16 589.5 40 23 25434 -55.1 233 12 641.4 41 21 26010 -57.5 231 11 651.0 42 20 26320 -54.1 230 10 670.6 43 17 27360 -56.1 198 10 696.1 44 17 27360 -53.1 198 10 705.7 45 15 28165 -55.1 174 11 724.8 46 14 28610 -51.1 161 11 752.8 47 10 30800 -51.5 95 12 827.3 48 9.9 30865 -51.5 829.7 49 7.4 32781 -45.3 926.9 TRP 317 8835 -41.9 275 89 321.2 WND 222 11251 -44.5 265 152 351.7 Sounding variables and indices 1000-500 mb thick: 5467.00 m Freezing level: 799.33 mb = 1994.40 m = 6543.24 ft Wetbulb zero: 867.62 mb = 1327.40 m = 4354.92 ft Precipitable water: 0.30 inches Sfc-500 mean rel hum: 21.56 % Est. max temperature: 18.13 C = 64.64 F Sfc-Lift cond lev (LCL): 958.56 mb = 505.59 m = 1658.74 ft T: 10.89 C 700-500 lapse rate: 5.59 C/km ThetaE index: 1.09 C Layer 1014.0-1005.0 mb Conv cond level (CCL): 604.85 mb = 4169.96 m = 13680.79 ft Mean mixing ratio: 2.82 g/kg Conv temperature: 31.31 C = 88.36 F Cap Strength: 12.64 C Lifted Index: 13.12 C Risk: None Lifted Index @300 mb: 23.90 C Lifted Index @700 mb: 7.36 C Showalter Index: 11.36 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 11.30 C K Index: -10.90 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.40 J/kg Max Up Vert Vel: 6.69 m/s Conv Inhibition (B-): 59721.20 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 764.64 mb = 2343.67 m = 7689.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 25 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 1015 30 130 1 -0.8 0.6 | 126 26 -21.2 15.5 1 1000 153 0 0 -0.0 -0.0 | 126 25 -20.5 14.8 2 925 802 205 14 5.9 12.7 | 152 31 -14.6 27.5 3 850 1495 270 8 8.0 -0.0 | 140 19 -12.5 14.8 4 700 3042 295 31 28.1 -13.1 | 257 8 7.6 1.7 5 500 5620 270 68 68.0 -0.0 | 253 50 47.5 14.8 6 400 7230 280 91 89.6 -15.8 | 271 69 69.1 -1.0 7 317 8835 275 89 88.7 -7.8 | 264 69 68.2 7.1 8 300 9210 270 107 107.0 -0.0 | 260 88 86.5 14.8 9 250 10450 265 122 121.5 10.6 | 256 104 101.1 25.5 10 222 11251 265 152 151.4 13.2 | 258 134 131.0 28.1 11 200 11950 265 146 145.4 12.7 | 258 128 125.0 27.6 12 150 13820 260 119 117.2 20.7 | 250 103 96.7 35.5 13 100 16360 245 76 68.9 32.1 | 226 67 48.4 47.0 14 70 18530 250 45 42.3 15.4 | 216 37 21.8 30.2 15 50 20580 290 6 5.6 -2.1 | 131 20 -14.8 12.8 16 30 23750 240 16 13.9 8.0 | 164 24 -6.6 22.8 17 20 26320 230 10 7.7 6.4 | 149 25 -12.8 21.3 18 10 30800 95 12 -12.0 1.0 | 116 36 -32.4 15.9 Wind Parameters Mean winds (0-6000m): 276.0 at 33.7 knts Storm direction: 306.0 at 25.3 knts Shear (0-3000m) pos: 6.1 neg: 1.4 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 129.6 deg Storm rel helicity (0-3000m) pos: 115.8 neg: -36.0 tot: 79.8 m^2/s^2 ave: 26.6 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 123.64 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 ------------------------------------------------------------------------------- 500 268 3 131 23| 9.2 0.0 9.2| 30.2 -7.1 23.2 46.3 0.41| 11.9 4.8 1000 208 8 142 27| 4.6 4.3 8.9| 61.1 -10.6 50.5 50.5 0.33| 15.0 4.9 1500 219 8 145 26| 4.3 2.8 7.1| 61.1 -36.0 25.0 16.7 0.13| 12.9 1.7 2000 238 9 148 23| 5.0 2.1 7.2| 82.8 -36.0 46.7 23.4 0.22| 11.7 2.6 2500 257 11 152 20| 5.7 1.7 7.4| 99.9 -36.0 63.9 25.5 0.31| 11.0 3.4 3000 273 14 156 16| 6.1 1.4 7.5|115.8 -36.0 79.8 26.6 0.40| 10.6 4.2 4000 281 20 175 11| 4.6 2.4 7.0|119.7 -37.7 81.9 20.5 0.33| 10.0 3.3 5000 280 27 209 12| 3.7 3.6 7.3|119.7 -66.7 53.0 10.6 0.24| 9.7 2.3 6000 276 34 229 17| 3.7 3.8 7.5|182.3-106.2 76.1 12.7 0.21| 9.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251207.12.gif