UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 16 APR 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 ------------------------------------------------------------------------------- 0 1000 118 255 8 SFC 996 152 15.2 9.2 67 6.0 11.7 255 8 288.7 290.0 285.1 309.4 7.34 2 966 410 13.8 6.8 63 7.0 9.9 259 17 289.8 290.9 284.6 308.1 6.42 3 930 729 11.4 1.4 50 10.0 6.5 264 27 290.5 291.3 282.8 303.7 4.55 4 926 765 12.0 -4.0 32 16.0 4.9 265 29 291.5 292.0 281.5 300.5 3.07 5 925 774 12.2 -3.8 32 16.0 5.0 265 29 291.8 292.3 281.7 301.0 3.12 6 892 1077 11.0 -9.0 24 20.0 2.9 286 35 293.6 294.0 281.4 300.1 2.17 7 850 1477 10.2 -14.8 16 25.0 1.1 315 43 296.8 297.1 281.9 301.3 1.42 8 815 1825 8.8 -14.2 18 23.0 0.4 311 41 298.9 299.2 282.9 303.8 1.56 9 730 2724 1.6 -13.4 32 15.0 -3.8 299 35 300.6 301.0 284.0 306.5 1.86 10 716 2880 2.6 -35.4 4 38.0 -5.8 297 34 303.4 303.4 283.1 304.3 0.26 11 700 3063 2.2 -43.8 2 46.0 -6.5 295 33 304.9 304.9 283.5 305.3 0.11 12 621 4018 -3.5 -32.5 8 29.0 -10.0 290 38 309.0 309.1 285.5 310.4 0.40 13 512 5510 -14.1 -31.1 22 17.0 -17.6 281 46 313.7 313.8 287.3 315.7 0.56 14 500 5690 -14.3 -50.3 3 36.0 -18.7 280 47 315.6 315.6 287.4 315.9 0.08 15 497 5735 -14.7 -41.7 8 27.0 -18.8 280 47 315.7 315.7 287.5 316.4 0.20 16 430 6814 -21.9 -44.9 11 23.0 -24.6 280 56 319.8 319.9 288.9 320.5 0.16 17 400 7340 -26.1 -44.1 17 18.0 -28.1 280 60 321.1 321.1 289.3 321.8 0.19 18 356 8173 -31.3 -52.3 11 21.0 -32.9 274 66 325.0 325.0 290.3 325.3 0.08 19 318 8961 -37.5 -46.5 39 9.0 -38.2 268 73 327.0 327.1 291.0 327.7 0.18 20 303 9292 -40.1 -49.1 38 9.0 -40.6 266 75 327.9 327.9 291.3 328.5 0.14 21 300 9360 -40.5 265 76 328.3 22 250 10570 -50.3 265 95 331.3 23 200 11990 -61.5 255 95 335.4 24 195 12146 -62.0 255 97 337.0 25 176 12776 -63.9 255 84 343.9 26 150 13760 -61.5 255 64 364.1 27 124 14942 -60.9 257 59 385.6 28 104 16036 -60.7 260 55 405.9 29 100 16280 -59.9 260 54 412.0 30 75 18074 -60.5 446.1 TRP 176 12776 -63.9 255 84 343.9 WND 195 12146 -62.0 255 97 337.0 Sounding variables and indices 1000-500 mb thick: 5572.00 m Freezing level: 669.51 mb = 3431.43 m = 11257.83 ft Wetbulb zero: 807.41 mb = 1901.75 m = 6239.26 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 20.39 % Est. max temperature: 23.58 C = 74.44 F Sfc-Lift cond lev (LCL): 910.29 mb = 907.54 m = 2977.46 ft T: 11.67 C 700-500 lapse rate: 6.28 C/km ThetaE index: 8.87 C Layer 966.0- 925.0 mb Conv cond level (CCL): 630.57 mb = 3895.70 m = 12781.02 ft Mean mixing ratio: 4.95 g/kg Conv temperature: 34.99 C = 94.98 F Cap Strength: 10.08 C Lifted Index: 11.29 C Risk: None Lifted Index @300 mb: 16.67 C Lifted Index @700 mb: 8.92 C Showalter Index: 13.75 C Risk: None Total Totals Index: 24.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: -0.50 C K Index: -36.30 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 3.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.06 J/kg Max Up Vert Vel: 6.01 m/s Conv Inhibition (B-): 16399.20 J/kg Cap Strength: 11.13 C Lift Cond Lev (LCL): 811.47 mb = 1860.86 m = 6105.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 28 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 ---------------------------------------------------------- 0 996 152 255 8 7.7 2.1 | 157 26 -10.2 23.9 1 925 774 265 29 28.9 2.5 | 204 27 11.0 24.3 2 850 1477 315 43 30.4 -30.4 | 305 15 12.5 -8.6 3 700 3063 295 33 29.9 -13.9 | 237 14 12.0 7.8 4 500 5690 280 47 46.3 -8.2 | 244 32 28.4 13.6 5 400 7340 280 60 59.1 -10.4 | 255 43 41.2 11.4 6 300 9360 265 76 75.7 6.6 | 244 64 57.8 28.4 7 250 10570 265 95 94.6 8.3 | 249 82 76.8 30.1 8 200 11990 255 95 91.8 24.6 | 238 87 73.9 46.4 9 195 12146 255 97 93.7 25.1 | 238 89 75.8 46.9 10 176 12776 255 84 81.1 21.7 | 235 77 63.3 43.5 11 150 13760 255 64 61.8 16.6 | 229 58 43.9 38.3 12 100 16280 260 54 53.2 9.4 | 229 47 35.3 31.2 Wind Parameters Mean winds (0-6000m): 290.6 at 37.6 knts Storm direction: 320.6 at 28.2 knts Shear (0-3000m) pos: 6.6 neg: 2.5 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): 80.9 deg Storm rel helicity (0-3000m) pos: 293.2 neg: -55.6 tot: 237.6 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.52 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 6.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.23 Bulk Shear: 79.00 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 ------------------------------------------------------------------------------- 500 262 16 176 24| 17.5 0.0 17.5|113.1 0.0 113.1 226.1 0.99| 17.6 17.4 1000 272 24 196 22| 15.7 0.0 15.7|226.8 0.0 226.8 226.8 0.94| 19.6 18.4 1500 290 29 220 15| 13.1 0.0 13.1|292.7 -4.1 288.6 192.4 0.91| 19.2 17.4 2000 296 32 235 13| 9.8 1.4 11.2|292.7 -23.5 269.3 134.6 0.74| 15.8 11.7 2500 298 33 242 13| 7.9 2.2 10.0|292.7 -41.6 251.2 100.5 0.61| 13.7 8.3 3000 299 33 243 13| 6.6 2.5 9.1|293.2 -55.6 237.6 79.2 0.52| 12.2 6.3 4000 297 34 243 14| 4.9 2.2 7.1|301.5 -55.6 245.9 61.5 0.50| 10.0 4.9 5000 294 36 243 16| 3.9 2.3 6.2|304.1 -55.7 248.4 49.7 0.46| 8.7 4.0 6000 291 38 244 19| 3.3 2.4 5.6|321.5 -57.3 264.2 44.0 0.44| 7.8 3.5 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20250416.12.gif