UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for RJ600... Searching the city database file for: RJ600 ... Date:0000Z 30 DEC 25 Station: RJ600 WMO ident: 47600 Latitude: 37.38 Longitude: 136.90 ------------------------------------------------------------------------------- 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 10 9.8 4.8 71 5.0 7.3 270 6 281.7 282.7 279.7 296.4 5.31 1 1000 133 9.2 4.9 74 4.3 7.1 285 14 282.4 283.3 280.2 297.4 5.43 2 925 774 3.2 2.4 94 0.8 2.8 290 23 282.6 283.4 279.7 296.3 4.92 3 850 1454 -2.3 -2.8 96 0.5 -2.5 270 31 283.7 284.4 278.7 294.1 3.66 4 810 1834 -4.5 -5.9 90 1.4 -5.0 264 36 285.3 285.9 278.6 294.1 3.03 5 743 2507 -9.5 -16.5 57 7.0 -11.4 253 45 287.0 287.3 277.3 291.3 1.41 6 713 2824 -10.9 -20.9 44 10.0 -13.2 247 49 288.9 289.1 277.7 292.0 1.01 7 705 2910 -10.7 -32.7 15 22.0 -14.4 246 50 290.0 290.1 277.2 291.2 0.35 8 700 2965 -10.9 -36.9 10 26.0 -14.8 245 51 290.4 290.5 277.2 291.2 0.23 9 500 5450 -28.3 -46.3 16 18.0 -29.7 270 70 298.5 298.6 280.9 299.0 0.12 10 459 6059 -31.7 -45.7 24 14.0 -32.7 270 81 301.7 301.7 282.3 302.2 0.14 11 400 7020 -37.5 -53.5 17 16.0 -38.2 270 99 306.3 306.3 284.0 306.5 0.07 12 393 7142 -37.9 -54.9 15 17.0 -38.7 307.3 307.3 284.4 307.5 0.06 13 377 7427 -40.1 -54.1 21 14.0 -40.7 308.0 308.1 284.7 308.3 0.06 14 331 8305 -45.5 312.3 TRP WND Sounding variables and indices 1000-500 mb thick: 5317.00 m Freezing level: 881.36 mb = 1169.64 m = 3837.34 ft Wetbulb zero: 885.16 mb = 1128.03 m = 3700.86 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 47.16 % Est. max temperature: 11.57 C = 52.82 F Sfc-Lift cond lev (LCL): 940.66 mb = 635.95 m = 2086.44 ft T: 4.49 C 700-500 lapse rate: 7.00 C/km ThetaE index: 6.13 C Layer 925.0- 713.0 mb Conv cond level (CCL): 922.80 mb = 793.13 m = 2602.09 ft Mean mixing ratio: 5.16 g/kg Conv temperature: 10.67 C = 51.21 F Cap Strength: 0.45 C Lifted Index: 2.97 C Risk: None Lifted Index @700 mb: 0.45 C Showalter Index: 4.90 C Risk: None Total Totals Index: 51.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 25.50 C K Index: -2.80 Risk: None Sweat Index: 182.00 Risk: None Energy Index: 0.96 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.20 J/kg Max Up Vert Vel: 12.02 m/s Conv Inhibition (B-): 1.05 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 925.39 mb = 770.56 m = 2528.05 ft Lev Free Conv (LFC): 910.39 mb = 902.05 m = 2959.46 ft Equ Level (EL): 700.39 mb = 2960.75 m = 9713.63 ft B at Equ Level: 70.94 J/kg Max Parcel Lev (MPL): 550.39 mb = 4740.89 m = 15553.91 ft Wind level data Storm motion: 292 at 36 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 10 270 6 6.0 -0.0 | 117 31 -27.5 13.7 1 1000 133 285 14 13.5 -3.6 | 117 22 -20.0 10.1 2 925 774 290 23 21.6 -7.9 | 116 13 -11.9 5.9 3 850 1454 270 31 31.0 -0.0 | 170 14 -2.5 13.7 4 700 2965 245 51 46.2 21.6 | 200 38 12.7 35.3 5 500 5450 270 70 70.0 -0.0 | 249 39 36.5 13.7 6 400 7020 270 99 99.0 -0.0 | 258 67 65.5 13.7 Wind Parameters Mean winds (0-6000m): 262.3 at 48.3 knts Storm direction: 292.3 at 36.2 knts Shear (0-3000m) pos: 2.4 neg: 6.7 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 84.1 deg Storm rel helicity (0-3000m) pos: 93.5 neg: -2.0 tot: 91.4 m^2/s^2 ave: 30.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 3.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.44 Bulk Shear: 162.26 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 ------------------------------------------------------------------------------- 500 286 15 117 21| 14.1 0.0 14.1| 3.9 -1.3 2.6 5.2 0.03| 14.1 0.4 1000 287 19 118 18| 7.1 3.5 10.5| 15.4 -1.9 13.5 13.5 0.18| 11.0 1.9 1500 282 22 128 15| 4.7 5.1 9.8| 42.7 -1.9 40.8 27.2 0.40| 10.5 4.2 2000 276 25 144 14| 3.5 5.9 9.4| 67.8 -1.9 65.9 32.9 0.46| 10.0 4.6 2500 269 29 161 15| 2.8 6.4 9.3| 85.0 -1.9 83.1 33.2 0.43| 9.9 4.2 3000 263 32 175 18| 2.4 6.7 9.1| 93.5 -2.0 91.4 30.5 0.38| 9.7 3.7 4000 259 38 189 22| 3.3 5.1 8.4|214.7 -2.0 212.6 53.2 0.49| 8.9 4.4 5000 260 43 202 23| 4.0 4.0 8.1|346.9 -2.0 344.8 69.0 0.57| 8.5 4.9 6000 262 48 215 25| 3.9 4.0 7.9|447.4 -2.0 445.4 74.2 0.57| 8.5 4.9 Wrote GIF file: /home/apache/climate/data/raob//RJ600/skewt/RJ600.skewt.20251230.00.gif