UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121312.upa.cvt Date: 1200Z 13 DEC 25 Searching for RJ827... Searching the city database file for: RJ827 ... Date:1200Z 13 DEC 25 Station: RJ827 WMO ident: 47827 Latitude: 31.57 Longitude: 130.55 ------------------------------------------------------------------------------- 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 1014 5 14.2 12.8 91 1.4 13.4 30 7 286.2 287.8 285.9 311.7 9.19 1 1000 122 13.4 13.1 98 0.3 13.2 20 10 286.5 288.2 286.4 313.0 9.51 2 925 774 11.8 11.7 99 0.1 11.7 140 17 291.4 293.0 288.1 318.0 9.37 3 850 1480 9.2 9.2 100 0.0 9.2 165 29 295.8 297.3 289.0 320.7 8.62 4 804 1940 7.4 7.4 100 0.0 7.4 182 31 298.6 300.1 289.5 322.2 8.06 5 700 3069 1.6 1.5 99 0.1 1.5 225 37 304.3 305.4 289.6 322.7 6.10 6 588 4453 -6.1 -6.1 100 0.0 -6.1 230 50 310.8 311.6 289.9 323.8 4.12 7 500 5700 -15.5 -16.4 93 0.9 -15.8 235 62 314.1 314.5 289.1 321.1 2.12 8 466 6230 -19.7 -21.7 84 2.0 -20.2 241 68 315.3 315.6 288.8 320.2 1.45 9 418 7031 -25.7 -29.0 74 3.3 -26.3 251 78 317.6 317.7 288.9 320.5 0.83 10 416 7066 -25.9 -32.9 52 7.0 -27.0 251 78 317.7 317.9 288.6 319.8 0.58 11 400 7350 -27.3 -34.3 51 7.0 -28.3 255 82 319.5 319.6 289.2 321.4 0.52 12 393 7477 -27.5 -34.5 51 7.0 -28.5 255 84 320.9 321.0 289.6 322.7 0.52 13 362 8064 -29.3 -31.7 80 2.4 -29.7 255 96 326.1 326.2 291.3 328.8 0.74 14 334 8633 -33.5 -36.1 77 2.6 -33.8 255 106 327.9 328.0 291.7 329.9 0.52 15 321 8910 -35.5 -39.1 69 3.6 -35.9 255 112 328.9 329.0 291.8 330.4 0.40 16 318 8975 -35.1 -44.1 39 9.0 -35.9 255 113 330.3 330.4 292.0 331.3 0.24 17 300 9380 -35.5 -45.5 35 10.0 -36.4 255 121 335.3 335.4 293.4 336.2 0.22 18 269 10133 -40.1 -49.1 38 9.0 -40.7 258 131 339.3 339.3 294.3 339.9 0.16 19 250 10630 -43.9 260 138 340.8 20 200 12110 -51.1 265 138 351.8 21 154 13758 -61.1 265 142 362.1 22 150 13920 -62.1 260 136 363.1 23 128 14889 -66.9 371.3 TRP WND 154 13758 -61.1 265 142 362.1 Sounding variables and indices 1000-500 mb thick: 5578.00 m Freezing level: 676.73 mb = 3356.68 m = 11012.58 ft Wetbulb zero: 677.48 mb = 3328.62 m = 10920.55 ft Precipitable water: 1.46 inches Sfc-500 mean rel hum: 98.73 % Est. max temperature: 22.95 C = 73.32 F Sfc-Lift cond lev (LCL): 993.16 mb = 179.40 m = 588.59 ft T: 13.26 C 700-500 lapse rate: 6.50 C/km Conv cond level (CCL): 923.24 mb = 789.88 m = 2591.44 ft Mean mixing ratio: 9.41 g/kg Conv temperature: 19.48 C = 67.07 F Cap Strength: 4.13 C Lifted Index: 3.52 C Risk: None Lifted Index @300 mb: 14.52 C Lifted Index @700 mb: 3.16 C Showalter Index: 0.48 C Risk: Thunderstorms probable Total Totals Index: 49.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 24.70 C Cross Totals Index: 24.70 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 380.86 Risk: Showers and thunderstorms possible Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.27 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 7082.27 J/kg Cap Strength: 4.14 C Lift Cond Lev (LCL): 958.81 mb = 473.74 m = 1554.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 249 at 29 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 1014 5 30 7 -3.5 -6.1 | 62 34 -30.4 -16.2 1 1000 122 20 10 -3.4 -9.4 | 57 36 -30.4 -19.5 2 925 774 140 17 -10.9 13.0 | 94 38 -37.9 2.9 3 850 1480 165 29 -7.5 28.0 | 117 39 -34.5 17.9 4 700 3069 225 37 26.2 26.2 | 177 16 -0.8 16.0 5 500 5700 235 62 50.8 35.6 | 223 35 23.8 25.4 6 400 7350 255 82 79.2 21.2 | 258 53 52.3 11.1 7 300 9380 255 121 116.9 31.3 | 257 92 89.9 21.2 8 250 10630 260 138 135.9 24.0 | 263 110 109.0 13.8 9 200 12110 265 138 137.5 12.0 | 269 111 110.5 1.9 10 154 13758 265 142 141.5 12.4 | 269 115 114.5 2.3 11 150 13920 260 136 133.9 23.6 | 263 108 107.0 13.5 Wind Parameters Mean winds (0-6000m): 219.4 at 38.4 knts Storm direction: 249.4 at 28.8 knts Shear (0-3000m) pos: 7.5 neg: 0.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 110.8 deg Storm rel helicity (0-3000m) pos: 631.2 neg: -22.9 tot: 608.2 m^2/s^2 ave: 202.7 10^-3 m/s^2 rel: 0.80 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 11.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.07 Bulk Shear: 321.57 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 54 11 65 40| 12.6 0.0 12.6|138.8 -22.9 115.8 231.7 0.58| 18.6 10.8 1000 116 14 84 40| 12.9 0.0 12.9|325.0 -22.9 302.1 302.1 0.77| 18.7 14.4 1500 143 18 96 38| 11.8 0.0 11.8|441.3 -22.9 418.4 278.9 0.82| 16.4 13.5 2000 157 21 104 36| 9.8 0.0 9.8|519.1 -22.9 496.2 248.1 0.82| 14.9 12.2 2500 169 23 112 34| 8.5 0.0 8.5|582.0 -22.9 559.1 223.6 0.81| 14.2 11.5 3000 182 25 120 30| 7.5 0.0 7.5|631.2 -22.9 608.2 202.7 0.80| 13.9 11.1 4000 200 29 136 24| 6.8 0.0 6.8|673.1 -22.9 650.2 162.5 0.80| 11.8 9.5 5000 212 34 153 21| 6.4 0.0 6.4|717.5 -22.9 694.6 138.9 0.79| 10.5 8.2 6000 219 38 172 20| 6.2 0.0 6.2|798.5 -22.9 775.6 129.3 0.78| 9.8 7.6 Wrote GIF file: /home/apache/climate/data/raob//RJ827/skewt/RJ827.skewt.20251213.12.gif