UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 9 DEC 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 155 11.2 9.6 90 1.6 10.3 20 2 284.2 285.5 283.4 304.9 7.50 1 1000 172 12.6 8.4 76 4.2 10.3 10 4 285.8 287.0 283.4 305.1 6.92 2 995 214 12.8 8.0 73 4.8 10.2 13 5 286.4 287.5 283.5 305.3 6.77 3 925 820 7.4 6.2 92 1.2 6.8 50 17 286.9 288.0 283.4 305.0 6.43 4 904 1009 6.0 5.5 97 0.5 5.8 21 16 287.3 288.4 283.4 305.0 6.27 5 895 1091 6.2 1.9 74 4.3 4.1 9 16 288.4 289.2 282.3 302.4 4.90 6 850 1512 3.2 -3.8 60 7.0 0.2 305 14 289.5 290.1 281.1 299.4 3.39 7 778 2220 -2.7 -7.7 68 5.0 -4.6 307 17 290.6 291.1 280.8 298.7 2.75 8 772 2281 -1.7 -15.7 33 14.0 -6.0 307 17 292.3 292.6 279.9 296.8 1.46 9 749 2521 -3.9 -22.9 21 19.0 -8.7 308 19 292.5 292.6 279.1 295.0 0.81 10 709 2951 -7.1 -16.1 49 9.0 -9.8 310 21 293.5 293.8 280.6 298.3 1.53 11 702 3028 -7.5 -18.5 41 11.0 -10.5 310 21 293.9 294.2 280.4 297.9 1.26 12 700 3050 -7.5 -21.5 32 14.0 -11.0 310 21 294.2 294.4 280.1 297.3 0.98 13 611 4090 -14.3 -44.3 6 30.0 -18.0 306 32 298.0 298.0 280.7 298.4 0.12 14 516 5349 -21.7 -55.7 3 34.0 -24.4 301 46 303.8 303.8 283.0 304.0 0.04 15 500 5580 -22.3 -57.3 3 35.0 -24.9 300 49 305.9 305.9 283.8 306.0 0.03 16 458 6224 -24.3 -63.3 1 39.0 -26.8 292 69 311.1 311.1 285.8 311.2 0.02 17 400 7200 -30.9 -65.9 2 35.0 -32.5 280 99 314.8 314.8 287.1 314.9 0.01 18 321 8730 -40.1 -63.1 7 23.0 -40.9 280 116 322.5 322.5 289.6 322.6 0.02 19 300 9190 -41.9 280 121 326.3 20 297 9258 -42.3 280 122 326.7 21 256 10252 -45.3 280 140 336.4 22 254 10304 -45.0 280 144 337.6 23 250 10410 -44.5 280 142 339.9 24 200 11900 -46.1 275 122 359.8 25 191 12204 -47.9 273 123 361.7 26 150 13770 -55.1 265 126 375.1 27 136 14390 -57.3 266 116 381.9 28 122 15066 -62.7 268 105 384.1 29 101 16229 -62.1 270 85 406.6 30 100 16290 -62.1 270 84 407.7 31 91 16874 -61.5 261 72 420.1 32 70 18480 -67.3 235 39 440.4 33 66 18834 -68.1 237 37 446.1 34 58 19623 -60.9 241 31 479.2 35 50 20540 -63.3 245 25 494.3 36 41 21770 -61.7 189 18 527.2 37 30 23710 -61.9 100 6 575.9 38 26 24597 -60.9 54 7 602.8 39 25 24843 -57.1 42 8 620.5 40 22 25656 -55.1 1 9 649.6 41 20 26260 -58.3 330 10 657.7 42 17 27284 -57.9 690.3 43 14 28517 -54.5 741.2 TRP 256 10252 -45.3 280 140 336.4 WND 254 10304 -45.0 280 144 337.6 Sounding variables and indices 1000-500 mb thick: 5408.00 m Freezing level: 810.95 mb = 1896.05 m = 6220.55 ft Wetbulb zero: 846.61 mb = 1543.97 m = 5065.46 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 37.09 % Est. max temperature: 16.46 C = 61.63 F Sfc-Lift cond lev (LCL): 978.09 mb = 356.45 m = 1169.45 ft T: 11.53 C 700-500 lapse rate: 5.85 C/km ThetaE index: 9.99 C Layer 895.0- 709.0 mb Conv cond level (CCL): 906.79 mb = 983.49 m = 3226.65 ft Mean mixing ratio: 6.56 g/kg Conv temperature: 14.28 C = 57.70 F Cap Strength: 1.89 C Lifted Index: 3.17 C Risk: None Lifted Index @300 mb: 15.21 C Lifted Index @700 mb: -0.90 C Showalter Index: 7.09 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 18.50 C K Index: 7.70 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 1.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 70.19 J/kg Max Up Vert Vel: 11.85 m/s Conv Inhibition (B-): 12.71 J/kg Cap Strength: 2.82 C Lift Cond Lev (LCL): 914.68 mb = 912.24 m = 2992.87 ft Lev Free Conv (LFC): 829.68 mb = 1705.56 m = 5595.60 ft Equ Level (EL): 589.68 mb = 4354.95 m = 14287.71 ft B at Equ Level: 70.18 J/kg Max Parcel Lev (MPL): 489.68 mb = 5733.01 m = 18808.86 ft Wind level data Storm motion: 337 at 21 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 155 20 2 -0.7 -1.9 | 153 20 -9.0 17.4 1 1000 172 10 4 -0.7 -3.9 | 150 18 -9.0 15.4 2 925 820 50 17 -13.0 -10.9 | 111 23 -21.4 8.4 3 850 1512 305 14 11.5 -8.0 | 196 12 3.1 11.3 4 700 3050 310 21 16.1 -13.5 | 233 10 7.8 5.8 5 500 5580 300 49 42.4 -24.5 | 279 34 34.1 -5.2 6 400 7200 280 99 97.5 -17.2 | 269 89 89.2 2.1 7 300 9190 280 121 119.2 -21.0 | 271 111 110.8 -1.7 8 256 10252 280 140 137.9 -24.3 | 272 130 129.5 -5.0 9 254 10304 280 144 141.8 -25.0 | 272 134 133.5 -5.7 10 250 10410 280 142 139.8 -24.7 | 272 132 131.5 -5.3 11 200 11900 275 122 121.5 -10.6 | 266 114 113.2 8.7 12 150 13770 265 126 125.5 11.0 | 255 121 117.2 30.3 13 100 16290 270 84 84.0 -0.0 | 256 78 75.7 19.3 14 70 18480 235 39 31.9 22.4 | 210 48 23.6 41.7 15 50 20540 245 25 22.7 10.6 | 206 33 14.3 29.9 16 30 23710 100 6 -5.9 1.0 | 145 25 -14.2 20.4 17 20 26260 330 10 5.0 -8.7 | 163 11 -3.3 10.7 Wind Parameters Mean winds (0-6000m): 306.7 at 28.1 knts Storm direction: 336.7 at 21.0 knts Shear (0-3000m) pos: 2.5 neg: 3.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 86.6 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -69.0 tot: -23.2 m^2/s^2 ave: -7.7 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 8.9 stream: 0.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 109.95 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 33 9 133 18| 12.2 0.0 12.2| 0.0 -49.5 -49.5 -99.1 -0.84| 13.1-11.1 1000 35 12 121 18| 6.1 5.3 11.4| 4.4 -69.0 -64.6 -64.6 -0.44| 15.1 -6.6 1500 15 13 120 13| 4.1 7.1 11.2| 26.0 -69.0 -42.9 -28.6 -0.04| 15.1 -0.6 2000 350 14 134 8| 3.1 5.4 8.5| 32.2 -69.0 -36.8 -18.4 0.01| 11.9 0.1 2500 336 15 159 6| 2.7 4.3 7.0| 38.2 -69.0 -30.8 -12.3 0.05| 10.0 0.5 3000 328 16 179 6| 2.5 3.6 6.1| 45.8 -69.0 -23.2 -7.7 0.11| 8.9 0.9 4000 319 19 216 7| 1.9 4.0 5.8| 70.8 -69.0 1.9 0.5 0.20| 8.1 1.6 5000 312 23 245 10| 1.5 4.3 5.8| 89.3 -69.0 20.3 4.1 0.21| 7.6 1.6 6000 307 28 260 14| 1.2 5.6 6.9| 94.5 -86.0 8.5 1.4 0.15| 8.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20251209.12.gif