UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 10 OCT 25 Station: RJ678 WMO ident: 47678 Latitude: 33.10 Longitude: 139.78 ------------------------------------------------------------------------------- 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 1002 151 21.8 18.4 81 3.4 19.5 25 1 294.8 297.2 292.6 333.2 13.41 1 1000 168 22.6 17.6 73 5.0 19.2 340 4 295.8 298.0 292.4 332.4 12.76 2 925 840 16.8 15.5 92 1.3 16.0 110 12 296.5 298.7 292.0 331.3 12.06 3 850 1556 12.4 11.9 97 0.5 12.1 150 4 299.1 301.0 291.6 329.4 10.35 4 838 1676 12.0 11.4 96 0.6 11.6 160 6 299.9 301.8 291.6 329.7 10.16 5 796 2108 12.4 11.6 95 0.8 11.9 196 12 304.8 306.8 293.6 337.2 10.85 6 700 3180 7.6 6.4 92 1.2 6.9 285 29 310.9 312.5 293.7 337.5 8.65 7 657 3699 4.6 2.7 87 1.9 3.5 283 30 313.2 314.6 293.2 335.3 7.10 8 602 4406 1.6 -7.4 51 9.0 -2.6 281 31 317.7 318.4 291.6 329.5 3.64 9 597 4473 3.2 -6.8 48 10.0 -1.6 280 31 320.3 321.0 292.5 332.9 3.85 10 589 4582 2.6 -8.4 44 11.0 -2.4 280 31 320.8 321.5 292.3 332.2 3.44 11 585 4637 3.4 -17.6 20 21.0 -4.5 280 31 322.4 322.7 291.2 328.0 1.64 12 500 5890 -4.9 -38.9 5 34.0 -12.2 275 33 327.1 327.1 291.2 328.1 0.26 13 432 7026 -11.9 -33.9 14 22.0 -16.8 298 32 332.1 332.2 292.8 334.0 0.50 14 426 7133 -12.7 -27.7 27 15.0 -16.6 300 32 332.4 332.6 293.3 335.8 0.92 15 400 7610 -17.1 -29.1 34 12.0 -20.0 310 31 332.8 332.9 293.3 335.9 0.86 16 373 8129 -21.7 -33.7 33 12.0 -23.9 309 30 333.4 333.5 293.2 335.6 0.59 17 353 8534 -21.9 -42.9 13 21.0 -25.0 308 28 338.4 338.5 294.1 339.4 0.25 18 327 9092 -25.9 -46.9 12 21.0 -28.4 306 27 340.4 340.4 294.6 341.1 0.17 19 300 9710 -30.7 -56.7 6 26.0 -32.7 305 25 342.1 342.1 294.9 342.4 0.06 20 284 10096 -32.9 -63.9 3 31.0 -34.7 302 27 344.4 344.4 295.4 344.5 0.02 21 250 10980 -38.9 -72.9 2 34.0 -40.1 295 31 348.2 348.2 296.3 348.3 0.01 22 245 11118 -40.1 -73.1 2 33.0 -41.2 295 31 348.5 348.5 296.3 348.5 0.01 23 200 12470 -51.3 295 33 351.5 24 195 12634 -52.3 295 33 352.5 25 150 14280 -65.5 290 29 357.2 26 109 16173 -76.5 285 37 370.7 27 100 16670 -76.7 285 35 379.5 28 73 18469 -76.9 325 24 414.9 29 70 18710 -75.5 330 23 422.9 30 52 20471 -66.3 481.8 31 51 20589 -64.5 488.7 TRP 109 16173 -76.5 285 37 370.7 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 550.18 mb = 5150.50 m = 16897.76 ft Wetbulb zero: 625.09 mb = 4101.34 m = 13455.67 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 68.79 % Est. max temperature: 26.08 C = 78.95 F Sfc-Lift cond lev (LCL): 953.30 mb = 580.25 m = 1903.70 ft T: 19.04 C 700-500 lapse rate: 4.61 C/km ThetaE index: 3.76 C Layer 1000.0- 838.0 mb Conv cond level (CCL): 899.66 mb = 1075.22 m = 3527.59 ft Mean mixing ratio: 12.27 g/kg Conv temperature: 24.38 C = 75.89 F Cap Strength: 6.34 C Lifted Index: 5.51 C Risk: None Lifted Index @300 mb: 8.48 C Lifted Index @700 mb: 2.66 C Showalter Index: 6.62 C Risk: None Total Totals Index: 34.10 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 16.80 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 183.80 Risk: None Energy Index: -0.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.18 J/kg Max Up Vert Vel: 3.79 m/s Conv Inhibition (B-): 4.62 J/kg Cap Strength: 6.34 C Lift Cond Lev (LCL): 914.08 mb = 940.58 m = 3085.86 ft Lev Free Conv (LFC): 869.08 mb = 1368.05 m = 4488.30 ft Equ Level (EL): 829.08 mb = 1765.62 m = 5792.64 ft B at Equ Level: 6.19 J/kg Max Parcel Lev (MPL): 809.08 mb = 1970.98 m = 6466.40 ft Wind level data Storm motion: 309 at 16 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 1002 151 25 1 -0.4 -0.9 | 125 16 -13.3 9.4 1 1000 168 340 4 1.4 -3.8 | 120 13 -11.5 6.5 2 925 840 110 12 -11.3 4.1 | 121 28 -24.2 14.4 3 850 1556 150 4 -2.0 3.5 | 133 20 -14.9 13.8 4 700 3180 285 29 28.0 -7.5 | 260 15 15.1 2.8 5 500 5890 275 33 32.9 -2.9 | 250 21 20.0 7.4 6 400 7610 310 31 23.7 -19.9 | 312 15 10.9 -9.6 7 300 9710 305 25 20.5 -14.3 | 298 9 7.6 -4.1 8 250 10980 295 31 28.1 -13.1 | 280 15 15.2 -2.8 9 200 12470 295 33 29.9 -13.9 | 282 17 17.0 -3.7 10 150 14280 290 29 27.3 -9.9 | 269 14 14.4 0.4 11 109 16173 285 37 35.7 -9.6 | 268 23 22.9 0.7 12 100 16670 285 35 33.8 -9.1 | 267 21 20.9 1.2 13 70 18710 330 23 11.5 -19.9 | 8 10 -1.4 -9.6 Wind Parameters Mean winds (0-6000m): 278.6 at 22.0 knts Storm direction: 308.6 at 16.5 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 129.6 deg Storm rel helicity (0-3000m) pos: 323.5 neg: -21.8 tot: 301.8 m^2/s^2 ave: 100.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 8.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 95.57 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 50 7 108 19| 9.4 0.0 9.4| 10.0 -21.8 -11.8 -23.6 -0.25| 15.6 -3.9 1000 104 9 120 25| 4.5 0.0 4.5| 72.0 -21.8 50.3 50.3 0.19| 13.9 2.7 1500 111 8 123 24| 2.1 0.0 2.1| 89.5 -21.8 67.8 45.2 0.24| 11.5 2.8 2000 135 8 131 25| 3.6 0.0 3.6|149.4 -21.8 127.7 63.8 0.41| 11.3 4.6 2500 184 10 149 24| 4.5 0.0 4.5|235.4 -21.8 213.7 85.5 0.55| 12.0 6.6 3000 267 12 177 11| 4.9 0.0 4.9|323.5 -21.8 301.8 100.6 0.65| 13.4 8.7 4000 280 17 204 8| 3.8 0.2 4.0|328.6 -26.1 302.5 75.6 0.62| 10.5 6.5 5000 280 20 223 10| 3.1 0.4 3.5|328.6 -31.9 296.7 59.3 0.59| 8.6 5.1 6000 279 22 232 11| 2.6 0.4 3.0|342.7 -36.6 306.1 51.0 0.58| 7.6 4.4 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251010.12.gif