UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 7 JAN 26 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 117 290 4 SFC 996 150 9.6 2.6 62 7.0 6.2 290 4 283.1 283.9 279.6 296.0 4.63 2 990 201 10.6 0.6 50 10.0 5.9 289 5 284.6 285.3 279.6 296.0 4.03 3 925 763 5.4 0.4 70 5.0 3.1 280 16 284.8 285.6 280.0 296.9 4.25 4 850 1450 1.2 -4.8 64 6.0 -1.2 270 19 287.4 288.0 279.8 296.5 3.14 5 838 1564 1.0 -8.0 51 9.0 -2.4 269 20 288.4 288.8 279.4 295.7 2.49 6 828 1661 1.2 -17.8 23 19.0 -4.4 269 21 289.6 289.8 278.2 293.1 1.14 7 779 2148 -2.1 -23.1 18 21.0 -7.4 266 25 291.1 291.3 278.4 293.5 0.76 8 719 2777 -7.5 -15.5 53 8.0 -9.8 261 31 291.9 292.2 279.9 296.8 1.59 9 700 2985 -9.5 -12.8 77 3.3 -10.5 260 33 292.0 292.3 280.5 298.1 2.04 10 671 3311 -11.5 -14.2 80 2.7 -12.3 259 36 293.3 293.6 280.9 299.0 1.90 11 598 4185 -17.1 -19.2 84 2.1 -17.6 258 43 296.6 296.9 281.7 301.0 1.40 12 568 4570 -18.7 -42.7 10 24.0 -21.5 257 46 299.1 299.2 281.2 299.7 0.16 13 500 5510 -24.3 -54.3 4 30.0 -26.5 255 54 303.4 303.4 282.8 303.6 0.05 14 425 6673 -32.3 -61.3 4 29.0 -33.6 260 72 307.6 307.6 284.5 307.7 0.02 15 409 6943 -32.3 -73.3 1 41.0 -33.7 263 76 311.0 311.0 285.7 311.0 0.00 16 400 7100 -32.1 -73.1 1 41.0 -33.6 265 78 313.3 313.3 286.5 313.3 0.00 17 347 8108 -30.1 -72.1 1 42.0 -32.1 265 114 329.0 329.0 291.5 329.0 0.01 18 300 9140 -32.5 -73.5 1 41.0 -34.3 265 150 339.6 339.6 294.2 339.6 0.01 19 273 9806 -34.1 -75.1 1 41.0 -35.8 265 158 346.5 346.5 295.8 346.6 0.01 20 250 10420 -37.7 -77.7 1 40.0 -39.1 265 165 350.0 350.0 296.6 350.0 0.00 21 232 10932 -40.1 -79.1 1 39.0 -41.3 263 166 353.9 353.9 297.5 353.9 0.00 22 200 11930 -46.5 260 167 359.1 23 188 12336 -48.5 260 169 362.4 24 150 13790 -55.7 270 144 374.1 25 139 14271 -59.1 266 132 376.4 26 128 14784 -62.3 262 120 379.6 27 114 15501 -61.1 256 102 394.6 28 107 15897 -58.5 253 92 406.7 29 100 16320 -61.1 250 82 409.7 30 73 18221 -69.3 268 68 430.9 31 70 18470 -68.9 270 66 437.0 32 62 19201 -66.5 261 51 457.7 33 59 19504 -62.9 257 45 472.4 34 52 20279 -65.3 248 30 484.1 35 51 20398 -62.1 246 27 494.3 36 50 20520 -63.5 245 25 493.8 37 39 22059 -61.9 216 18 534.3 38 38 22222 -57.3 213 17 550.0 39 32 23307 -59.3 193 12 572.3 40 32 23307 -54.9 193 12 584.1 41 30 23720 -55.7 185 10 592.8 42 28 24159 -56.3 602.9 TRP 425 6673 -32.3 -61.3 4 29.0 -33.6 260 72 307.6 307.6 284.5 307.7 0.02 WND 188 12336 -48.5 260 169 362.4 Sounding variables and indices 1000-500 mb thick: 5393.00 m Freezing level: 810.18 mb = 1837.70 m = 6029.14 ft Wetbulb zero: 870.94 mb = 1252.26 m = 4108.40 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 48.33 % Est. max temperature: 14.24 C = 57.64 F Sfc-Lift cond lev (LCL): 895.22 mb = 1028.83 m = 3375.39 ft T: 3.77 C 700-500 lapse rate: 5.86 C/km ThetaE index: 3.81 C Layer 850.0- 779.0 mb Conv cond level (CCL): 774.78 mb = 2190.34 m = 7186.07 ft Mean mixing ratio: 4.12 g/kg Conv temperature: 17.69 C = 63.84 F Cap Strength: 4.89 C Lifted Index: 7.15 C Risk: None Lifted Index @300 mb: 30.59 C Lifted Index @700 mb: 1.99 C Showalter Index: 7.15 C Risk: None Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 19.50 C K Index: 17.40 Risk: < 20 % chance of thunderstorms Sweat Index: 92.00 Risk: None Energy Index: 1.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.42 J/kg Max Up Vert Vel: 2.97 m/s Conv Inhibition (B-): 41491.56 J/kg Cap Strength: 7.12 C Lift Cond Lev (LCL): 850.36 mb = 1446.56 m = 4745.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 290 at 26 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 ---------------------------------------------------------- 0 996 150 290 4 3.8 -1.4 | 110 22 -20.8 7.4 1 925 763 280 16 15.8 -2.8 | 124 11 -8.8 6.0 2 850 1450 270 19 19.0 -0.0 | 148 10 -5.6 8.8 3 700 2985 260 33 32.5 5.7 | 209 17 7.9 14.5 4 500 5510 255 54 52.2 14.0 | 230 36 27.6 22.8 5 425 6673 260 72 70.9 12.5 | 245 51 46.3 21.3 6 400 7100 265 78 77.7 6.8 | 254 55 53.1 15.6 7 300 9140 265 150 149.4 13.1 | 260 127 124.9 21.9 8 250 10420 265 165 164.4 14.4 | 261 142 139.8 23.2 9 200 11930 260 167 164.5 29.0 | 255 145 139.9 37.8 10 188 12336 260 169 166.4 29.3 | 255 147 141.9 38.2 11 150 13790 270 144 144.0 -0.0 | 266 120 119.4 8.8 12 100 16320 250 82 77.1 28.0 | 235 64 52.5 36.8 13 70 18470 270 66 66.0 -0.0 | 258 42 41.4 8.8 14 50 20520 245 25 22.7 10.6 | 174 19 -1.9 19.4 15 30 23720 185 10 0.9 10.0 | 128 30 -23.7 18.8 Wind Parameters Mean winds (0-6000m): 259.7 at 34.8 knts Storm direction: 289.7 at 26.1 knts Shear (0-3000m) pos: 0.0 neg: 5.3 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 66.0 neg: 0.0 tot: 66.0 m^2/s^2 ave: 22.0 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 3.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 95.43 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 ------------------------------------------------------------------------------- 500 282 9 113 17| 0.0 10.1 10.1| 10.0 0.0 10.0 19.9 0.24| 10.2 2.4 1000 279 13 119 14| 0.0 7.1 7.1| 20.0 0.0 20.0 20.0 0.41| 7.5 3.0 1500 276 15 127 12| 0.0 5.9 5.9| 30.1 0.0 30.1 20.0 0.53| 6.3 3.3 2000 273 17 136 11| 0.0 5.6 5.6| 42.5 0.0 42.5 21.3 0.62| 5.9 3.7 2500 270 19 148 10| 0.0 5.4 5.4| 54.5 0.0 54.5 21.8 0.64| 5.7 3.7 3000 267 21 161 10| 0.0 5.3 5.3| 66.0 0.0 66.0 22.0 0.64| 5.6 3.6 4000 264 26 184 12| 0.0 5.1 5.1| 89.9 0.0 89.9 22.5 0.61| 5.3 3.2 5000 261 30 201 14| 0.0 4.9 4.9|110.4 0.0 110.4 22.1 0.56| 5.1 2.9 6000 260 35 213 18| 0.7 4.5 5.2|182.3 0.0 182.3 30.4 0.55| 5.4 3.0 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20260107.12.gif