UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 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 1016 29 3.4 -0.4 76 3.8 1.8 260 5 275.3 275.9 274.2 285.3 3.65 1 1009 85 2.4 -1.3 77 3.7 0.9 253 7 274.8 275.4 273.6 284.2 3.44 2 1006 109 2.8 -2.2 70 5.0 0.8 251 8 275.5 276.0 273.6 284.3 3.23 3 1000 158 5.8 -4.2 49 10.0 1.8 245 10 279.0 279.4 275.0 286.8 2.80 4 997 183 6.8 -4.2 45 11.0 2.4 248 10 280.2 280.7 275.7 288.1 2.80 5 985 282 8.4 -5.6 37 14.0 2.8 261 11 282.8 283.2 276.7 290.1 2.55 6 970 409 8.6 -6.4 34 15.0 2.7 278 12 284.2 284.6 277.3 291.3 2.44 7 951 573 8.6 -6.4 34 15.0 2.6 300 13 285.8 286.3 278.2 293.1 2.49 8 925 802 8.0 -13.0 21 21.0 0.7 330 14 287.5 287.8 277.7 292.0 1.52 9 850 1491 3.2 -9.8 38 13.0 -1.6 305 16 289.5 289.9 279.5 295.8 2.13 10 741 2586 -4.9 -21.9 25 17.0 -9.2 291 32 292.3 292.4 279.1 295.1 0.89 11 700 3034 -4.9 -37.9 6 33.0 -10.7 285 39 297.1 297.1 280.4 297.8 0.21 12 693 3113 -5.1 -43.1 3 38.0 -11.1 284 39 297.7 297.7 280.5 298.1 0.12 13 652 3587 -8.7 -42.7 4 34.0 -13.7 280 41 298.9 298.9 281.0 299.3 0.14 14 575 4546 -15.5 -45.5 6 30.0 -19.1 270 45 301.8 301.9 282.3 302.2 0.11 15 500 5580 -24.7 -43.7 15 19.0 -26.6 260 49 302.9 303.0 282.8 303.5 0.16 16 439 6514 -33.1 -46.1 26 13.0 -34.0 266 55 303.8 303.8 283.1 304.3 0.14 17 420 6826 -32.7 -58.7 6 26.0 -34.0 268 58 308.2 308.2 284.7 308.3 0.03 18 400 7170 -33.5 -61.5 4 28.0 -34.8 270 60 311.4 311.5 285.9 311.5 0.02 19 388 7383 -34.9 -62.9 4 28.0 -36.0 270 62 312.3 312.3 286.2 312.4 0.02 20 357 7960 -38.3 -65.3 4 27.0 -39.2 270 68 315.3 315.3 287.2 315.4 0.02 21 330 8503 -36.3 -69.3 2 33.0 -37.5 268 80 325.2 325.2 290.3 325.3 0.01 22 300 9160 -38.7 -71.7 2 33.0 -39.8 265 95 330.8 330.8 291.9 330.9 0.01 23 295 9275 -39.1 -72.1 2 33.0 -40.1 265 98 331.8 331.8 292.2 331.9 0.01 24 267 9964 -35.5 -75.5 1 40.0 -37.1 262 119 346.7 346.7 295.9 346.7 0.01 25 250 10420 -37.5 -77.5 1 40.0 -38.9 260 132 350.3 350.3 296.7 350.3 0.00 26 227 11086 -40.1 -79.1 1 39.0 -41.3 262 141 356.1 356.1 298.0 356.2 0.00 27 214 11490 -40.5 264 147 361.6 28 202 11883 -42.7 265 152 364.1 29 200 11950 -43.1 265 152 364.5 30 150 13840 -52.1 270 121 380.3 31 144 14103 -53.7 382.0 TRP 357 7960 -38.3 -65.3 4 27.0 -39.2 270 68 315.3 315.3 287.2 315.4 0.02 WND 202 11883 -42.7 265 152 364.1 Sounding variables and indices 1000-500 mb thick: 5422.00 m Freezing level: 806.94 mb = 1923.77 m = 6311.49 ft Wetbulb zero: 902.62 mb = 1001.54 m = 3285.85 ft Precipitable water: 0.24 inches Sfc-500 mean rel hum: 19.44 % Est. max temperature: 17.23 C = 63.01 F Sfc-Lift cond lev (LCL): 957.96 mb = 512.70 m = 1682.07 ft T: 8.60 C 700-500 lapse rate: 7.78 C/km ThetaE index: 1.02 C Layer 1009.0-1006.0 mb Conv cond level (CCL): 608.69 mb = 4111.71 m = 13489.70 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 28.72 C = 83.70 F Cap Strength: 11.61 C Lifted Index: 11.14 C Risk: None Lifted Index @300 mb: 28.63 C Lifted Index @700 mb: 10.37 C Showalter Index: 7.21 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 27.90 C Cross Totals Index: 14.90 C K Index: -14.90 Risk: None Sweat Index: 81.00 Risk: None Energy Index: 1.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 45.45 J/kg Max Up Vert Vel: 9.53 m/s Conv Inhibition (B-): 13260.51 J/kg Cap Strength: 11.58 C Lift Cond Lev (LCL): 777.10 mb = 2206.71 m = 7239.78 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 307 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 1016 29 260 5 4.9 0.9 | 137 22 -15.0 15.8 1 1000 158 245 10 9.1 4.2 | 151 22 -10.8 19.1 2 925 802 330 14 7.0 -12.1 | 102 13 -12.9 2.8 3 850 1491 305 16 13.1 -9.2 | 130 9 -6.8 5.7 4 700 3034 285 39 37.7 -10.1 | 255 18 17.8 4.8 5 500 5580 260 49 48.3 8.5 | 230 37 28.4 23.4 6 400 7170 270 60 60.0 -0.0 | 250 43 40.1 14.9 7 357 7960 270 68 68.0 -0.0 | 253 50 48.1 14.9 8 300 9160 265 95 94.6 8.3 | 253 78 74.8 23.2 9 250 10420 260 132 130.0 22.9 | 251 116 110.1 37.8 10 202 11883 265 152 151.4 13.2 | 258 135 131.5 28.1 11 200 11950 265 152 151.4 13.2 | 258 135 131.5 28.1 12 150 13840 270 121 121.0 -0.0 | 262 102 101.1 14.9 Wind Parameters Mean winds (0-6000m): 276.9 at 33.1 knts Storm direction: 306.9 at 24.8 knts Shear (0-3000m) pos: 2.2 neg: 4.9 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 118.4 deg Storm rel helicity (0-3000m) pos: 61.9 neg: -38.1 tot: 23.8 m^2/s^2 ave: 7.9 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 70.73 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 10 148 18| 8.9 0.0 8.9| 30.6 -12.9 17.7 35.5 0.16| 14.4 2.3 1000 302 12 132 13| 6.7 0.0 6.7| 33.9 -38.1 -4.2 -4.2 -0.19| 12.4 -2.4 1500 306 13 127 12| 4.5 1.7 6.2| 44.2 -38.1 6.1 4.1 -0.02| 10.0 -0.2 2000 304 15 131 10| 3.4 3.1 6.5| 51.5 -38.1 13.5 6.7 0.14| 9.5 1.3 2500 300 17 142 8| 2.7 4.2 6.8| 58.8 -38.1 20.7 8.3 0.22| 9.3 2.0 3000 295 21 168 6| 2.2 4.9 7.1| 61.9 -38.1 23.8 7.9 0.20| 9.2 1.9 4000 289 25 213 8| 1.7 4.4 6.1| 61.9 -61.4 0.6 0.1 0.11| 7.9 0.9 5000 283 30 227 12| 1.3 4.2 5.5| 61.9 -96.8 -34.9 -7.0 0.03| 7.2 0.2 6000 277 33 230 17| 1.4 3.7 5.1| 95.6-120.3 -24.7 -4.1 0.04| 6.8 0.3 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20251207.00.gif