UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for RJ646... Searching the city database file for: RJ646 ... Date:0000Z 1 MAY 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 1020 26 18.0 13.0 73 5.0 14.9 60 2 289.5 291.1 287.3 315.6 9.26 1 1000 194 15.2 10.7 74 4.5 12.6 0 0 288.4 289.8 285.7 311.1 8.10 2 925 850 10.4 9.5 94 0.9 9.9 200 14 289.9 291.4 286.3 312.8 8.08 3 886 1206 7.6 5.8 88 1.8 6.6 213 14 290.6 291.8 285.1 309.3 6.53 4 878 1281 7.6 3.2 74 4.4 5.4 215 14 291.4 292.4 284.2 307.2 5.49 5 861 1442 8.6 -13.4 20 22.0 0.6 221 14 294.1 294.4 280.8 298.9 1.58 6 850 1548 8.8 -15.2 17 24.0 0.4 225 14 295.4 295.6 281.2 299.7 1.38 7 849 1558 8.6 -14.4 18 23.0 0.4 225 14 295.3 295.5 281.3 299.8 1.47 8 825 1794 7.4 -4.6 42 12.0 2.1 227 12 296.4 297.0 283.9 306.3 3.29 9 713 2981 1.0 -23.0 15 24.0 -5.8 234 3 302.0 302.2 283.3 304.8 0.84 10 700 3129 0.0 -24.0 14 24.0 -6.6 235 2 302.5 302.6 283.4 305.1 0.78 11 670 3476 -2.9 -23.9 18 21.0 -8.5 239 4 303.0 303.2 283.7 305.8 0.83 12 596 4384 -11.7 -28.7 23 17.0 -15.2 249 8 303.2 303.3 283.5 305.2 0.60 13 557 4899 -12.7 -42.7 6 30.0 -17.0 255 10 307.9 307.9 284.7 308.5 0.16 14 500 5710 -18.9 -45.9 7 27.0 -22.0 265 14 310.0 310.0 285.5 310.5 0.13 15 400 7340 -30.5 -58.5 5 28.0 -32.1 240 23 315.3 315.4 287.2 315.5 0.04 16 380 7703 -32.5 -62.5 3 30.0 -34.0 244 27 317.4 317.4 287.9 317.5 0.02 17 336 8557 -40.1 -56.1 16 16.0 -40.8 255 35 318.4 318.4 288.3 318.6 0.06 18 300 9320 -46.7 265 43 319.5 19 250 10500 -52.7 260 78 327.7 20 244 10657 -53.5 261 79 328.8 21 201 11889 -59.7 265 91 337.7 22 200 11920 -59.3 270 93 338.9 23 199 11951 -59.3 265 95 339.3 24 150 13720 -59.3 270 66 367.9 25 138 14242 -59.5 376.4 TRP 201 11889 -59.7 265 91 337.7 WND 199 11951 -59.3 265 95 339.3 Sounding variables and indices 1000-500 mb thick: 5516.00 m Freezing level: 700.00 mb = 3129.00 m = 10265.62 ft Wetbulb zero: 795.68 mb = 2088.64 m = 6852.40 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 33.62 % Est. max temperature: 21.16 C = 70.08 F Sfc-Lift cond lev (LCL): 946.94 mb = 652.74 m = 2141.52 ft T: 11.84 C 700-500 lapse rate: 7.32 C/km ThetaE index: 13.88 C Layer 886.0- 850.0 mb Conv cond level (CCL): 912.36 mb = 963.78 m = 3161.98 ft Mean mixing ratio: 8.19 g/kg Conv temperature: 18.67 C = 65.60 F Cap Strength: 3.15 C Lifted Index: 2.00 C Risk: Showers probable Lifted Index @300 mb: 5.43 C Lifted Index @700 mb: 3.03 C Showalter Index: 10.32 C Risk: None Total Totals Index: 31.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 3.70 C K Index: -11.50 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 2.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 3.64 J/kg Cap Strength: 3.12 C Lift Cond Lev (LCL): 926.35 mb = 837.72 m = 2748.39 ft Lev Free Conv (LFC): 891.35 mb = 1156.32 m = 3793.66 ft Equ Level (EL): 881.35 mb = 1249.37 m = 4098.95 ft B at Equ Level: 1.81 J/kg Max Parcel Lev (MPL): 871.35 mb = 1343.34 m = 4407.24 ft Wind level data Storm motion: 269 at 7 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 1020 26 60 2 -1.7 -1.0 | 83 8 -8.3 -1.1 1 1000 194 0 0 -0.0 -0.0 | 89 7 -6.6 -0.1 2 925 850 200 14 4.8 13.2 | 172 13 -1.8 13.1 3 850 1548 225 14 9.9 9.9 | 199 10 3.3 9.8 4 700 3129 235 2 1.6 1.1 | 102 5 -4.9 1.1 5 500 5710 265 14 13.9 1.2 | 261 7 7.4 1.2 6 400 7340 240 23 19.9 11.5 | 229 18 13.4 11.4 7 300 9320 265 43 42.8 3.7 | 264 36 36.3 3.7 8 250 10500 260 78 76.8 13.5 | 259 72 70.3 13.5 9 201 11889 265 91 90.7 7.9 | 265 84 84.1 7.9 10 200 11920 270 93 93.0 -0.0 | 270 86 86.4 -0.1 11 199 11951 265 95 94.6 8.3 | 265 88 88.1 8.2 12 150 13720 270 66 66.0 -0.0 | 270 59 59.4 -0.1 Wind Parameters Mean winds (0-6000m): 239.4 at 8.7 knts Storm direction: 269.4 at 6.6 knts Shear (0-3000m) pos: 2.0 neg: 2.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 27.2 deg Storm rel helicity (0-3000m) pos: 14.6 neg: -30.4 tot: -15.8 m^2/s^2 ave: -5.3 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 7.5 stream: -3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 6.72 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 ------------------------------------------------------------------------------- 500 285 3 79 4| 0.0 9.0 9.0| 0.2 -6.5 -6.2 -12.5 -0.62| 10.7 -6.7 1000 200 7 149 8| 0.0 8.1 8.1| 2.8 -20.1 -17.3 -17.3 -0.60| 14.3 -8.6 1500 208 10 166 9| 1.5 5.4 6.9| 14.6 -20.1 -5.6 -3.7 -0.40| 11.1 -4.4 2000 213 10 173 9| 1.5 4.0 5.5| 14.6 -22.7 -8.1 -4.1 -0.39| 9.3 -3.6 2500 216 10 174 8| 1.7 3.2 5.0| 14.6 -26.5 -11.9 -4.8 -0.42| 8.2 -3.4 3000 217 9 171 7| 2.0 2.7 4.7| 14.6 -30.4 -15.8 -5.3 -0.47| 7.5 -3.5 4000 220 8 165 6| 1.3 2.0 3.3| 17.8 -31.2 -13.4 -3.3 -0.36| 6.3 -2.3 5000 228 8 172 5| 1.1 1.6 2.7| 21.4 -31.2 -9.8 -2.0 -0.25| 5.5 -1.4 6000 239 9 192 4| 1.1 1.5 2.6| 24.9 -33.5 -8.6 -1.4 -0.20| 5.1 -1.0 Wrote GIF file: /home/apache/climate/data/raob//RJ646/skewt/RJ646.skewt.20250501.00.gif