UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for RJAM... Searching the city database file for: RJAM ... Date:1200Z 12 DEC 25 Station: RJAM WMO ident: 47991 Latitude: 24.30 Longitude: 153.97 Elevation: 9.00 ------------------------------------------------------------------------------- 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 9 22.4 20.1 87 2.3 20.8 310 16 294.4 297.0 293.4 336.6 14.76 1 1000 130 21.4 18.7 85 2.7 19.6 310 21 294.5 297.0 292.7 333.7 13.69 2 925 801 17.2 15.9 92 1.3 16.4 220 8 296.9 299.1 292.4 332.7 12.38 3 850 1521 13.2 10.7 85 2.5 11.7 205 4 300.0 301.7 291.2 328.0 9.55 4 700 3131 3.8 2.3 90 1.5 3.0 225 14 306.7 307.9 290.7 326.4 6.47 5 691 3236 3.0 -0.3 79 3.3 1.3 227 16 306.9 308.0 289.9 323.6 5.42 6 670 3485 2.0 -3.0 69 5.0 -0.4 233 21 308.5 309.4 289.6 322.8 4.58 7 652 3704 1.4 -3.6 69 5.0 -1.0 238 25 310.3 311.1 290.1 324.4 4.50 8 643 3816 1.2 -0.6 88 1.8 0.3 240 27 311.3 312.4 291.5 329.1 5.70 9 587 4542 -3.9 -6.2 84 2.3 -5.0 256 40 313.6 314.3 290.7 326.6 4.10 10 581 4623 -4.3 -11.3 58 7.0 -7.1 258 42 314.0 314.5 289.7 323.0 2.77 11 572 4746 -0.9 -22.9 17 22.0 -7.8 261 44 319.4 319.6 289.7 323.1 1.06 12 525 5427 -3.5 -27.5 14 24.0 -10.2 276 57 324.2 324.4 290.9 326.9 0.76 13 500 5810 -6.5 -28.5 16 22.0 -12.3 285 64 325.1 325.3 291.0 327.7 0.73 14 400 7520 -15.7 -35.7 16 20.0 -19.7 280 64 334.6 334.7 293.4 336.3 0.46 15 386 7788 -17.7 -34.7 21 17.0 -21.1 280 65 335.4 335.5 293.7 337.4 0.52 16 300 9620 -32.9 -45.9 26 13.0 -34.2 280 72 339.0 339.0 294.3 339.8 0.21 17 265 10483 -38.9 -49.9 30 11.0 -39.7 280 76 342.5 342.5 295.1 343.1 0.15 18 259 10639 -40.1 -48.1 42 8.0 -40.7 280 77 343.0 343.0 295.2 343.7 0.19 19 250 10880 -42.1 280 78 343.5 20 221 11700 -47.3 285 80 347.7 21 210 12034 -49.5 282 80 349.5 22 200 12350 -51.7 280 80 350.9 23 150 14160 -65.9 270 78 356.6 24 123 15339 -74.9 361.0 TRP WND 221 11700 -47.3 285 80 347.7 Sounding variables and indices 1000-500 mb thick: 5680.00 m Freezing level: 629.82 mb = 3986.75 m = 13079.73 ft Wetbulb zero: 675.10 mb = 3423.82 m = 11232.86 ft Precipitable water: 1.57 inches Sfc-500 mean rel hum: 70.78 % Est. max temperature: 27.42 C = 81.36 F Sfc-Lift cond lev (LCL): 980.72 mb = 297.57 m = 976.26 ft T: 20.35 C 700-500 lapse rate: 3.84 C/km ThetaE index: 13.81 C Layer 1000.0- 652.0 mb Conv cond level (CCL): 912.84 mb = 913.66 m = 2997.55 ft Mean mixing ratio: 13.09 g/kg Conv temperature: 25.41 C = 77.75 F Cap Strength: 3.80 C Lifted Index: 3.15 C Risk: None Lifted Index @300 mb: 5.22 C Lifted Index @700 mb: -1.73 C Showalter Index: 5.67 C Risk: None Total Totals Index: 36.90 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 17.20 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 200.40 Risk: None Energy Index: -0.01 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 136.19 J/kg Max Up Vert Vel: 16.50 m/s Conv Inhibition (B-): 9.00 J/kg Cap Strength: 3.78 C Lift Cond Lev (LCL): 935.53 mb = 703.58 m = 2308.31 ft Lev Free Conv (LFC): 860.53 mb = 1416.17 m = 4646.18 ft Equ Level (EL): 570.53 mb = 4766.68 m = 15638.51 ft B at Equ Level: 127.90 J/kg Max Parcel Lev (MPL): 490.53 mb = 5956.54 m = 19542.23 ft Wind level data Storm motion: 301 at 19 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 9 310 16 12.3 -10.3 | 80 4 -3.8 -0.7 1 1000 130 310 21 16.1 -13.5 | 0 4 -0.0 -3.9 2 925 801 220 8 5.1 6.1 | 145 19 -11.0 15.7 3 850 1521 205 4 1.7 3.6 | 133 20 -14.4 13.2 4 700 3131 225 14 9.9 9.9 | 162 20 -6.2 19.5 5 500 5810 285 64 61.8 -16.6 | 279 46 45.7 -7.0 6 400 7520 280 64 63.0 -11.1 | 272 47 46.9 -1.5 7 300 9620 280 72 70.9 -12.5 | 273 55 54.8 -2.9 8 250 10880 280 78 76.8 -13.5 | 274 61 60.7 -3.9 9 221 11700 285 80 77.3 -20.7 | 280 62 61.2 -11.1 10 200 12350 280 80 78.8 -13.9 | 274 63 62.7 -4.3 11 150 14160 270 78 78.0 -0.0 | 261 63 61.9 9.6 Wind Parameters Mean winds (0-6000m): 270.8 at 25.0 knts Storm direction: 300.8 at 18.8 knts Shear (0-3000m) pos: 1.6 neg: 3.0 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 79.9 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -61.0 tot: -10.0 m^2/s^2 ave: -3.3 10^-3 m/s^2 rel: -0.35 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.55 Bulk Shear: 18.04 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 ------------------------------------------------------------------------------- 500 296 18 173 2| 0.0 13.3 13.3| 0.0 -12.2 -12.2 -24.3 -0.67| 23.5-15.7 1000 285 14 153 7| 0.0 9.2 9.2| 0.0 -45.7 -45.7 -45.7 -0.68| 17.2-11.8 1500 272 11 150 11| 0.0 6.0 6.0| 0.0 -61.0 -61.0 -40.6 -0.71| 12.5 -8.9 2000 261 9 149 13| 0.8 4.5 5.3| 15.7 -61.0 -45.3 -22.7 -0.58| 10.1 -5.9 2500 250 9 150 15| 1.3 3.6 4.9| 32.9 -61.0 -28.1 -11.2 -0.46| 8.8 -4.0 3000 243 10 152 16| 1.6 3.0 4.6| 51.0 -61.0 -10.0 -3.3 -0.35| 7.9 -2.8 4000 241 12 161 17| 3.5 2.2 5.8|160.1 -61.0 99.1 24.8 0.03| 8.4 0.3 5000 254 18 184 15| 4.9 1.8 6.7|336.1 -61.0 275.2 55.0 0.27| 9.2 2.5 6000 271 25 224 13| 5.4 1.5 6.9|553.2 -68.5 484.7 80.8 0.39| 9.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//RJAM/skewt/RJAM.skewt.20251212.12.gif