UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for RJ678... Searching the city database file for: RJ678 ... Date:1200Z 19 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 102 225 5 SFC 994 153 15.0 14.4 96 0.6 14.6 225 5 288.6 290.5 288.1 317.8 10.42 2 925 759 11.2 11.1 99 0.1 11.2 245 25 290.8 292.4 287.5 316.3 9.00 3 898 1006 10.0 8.7 92 1.3 9.3 250 27 292.0 293.4 286.9 314.5 7.88 4 872 1251 9.0 5.4 78 3.6 7.1 255 29 293.4 294.6 286.1 312.1 6.46 5 850 1462 7.4 5.4 87 2.0 6.3 260 31 293.9 295.1 286.4 313.1 6.63 6 816 1797 5.8 -0.2 65 6.0 2.9 257 31 295.7 296.5 285.1 309.3 4.62 7 771 2258 1.8 -2.3 74 4.1 -0.1 252 30 296.2 296.9 284.8 308.6 4.19 8 700 3031 -3.1 -3.1 100 0.0 -3.1 245 29 299.1 299.8 286.1 312.1 4.35 9 698 3054 -3.1 -3.1 100 0.0 -3.1 245 29 299.3 300.1 286.2 312.4 4.36 10 690 3145 -3.1 -3.8 95 0.7 -3.4 246 30 300.3 301.0 286.4 312.9 4.18 11 679 3272 -2.5 -11.5 50 9.0 -5.8 247 31 302.3 302.8 285.2 309.6 2.33 12 670 3378 -2.7 -22.7 20 20.0 -8.2 248 31 303.3 303.4 283.9 306.3 0.92 13 624 3938 -4.9 -30.9 11 26.0 -10.8 254 35 307.0 307.1 284.8 308.6 0.47 14 500 5640 -16.5 -43.5 8 27.0 -20.1 270 47 312.9 313.0 286.6 313.5 0.16 15 494 5730 -17.3 -39.3 13 22.0 -20.5 271 47 313.0 313.1 286.7 314.0 0.26 16 434 6678 -26.3 -38.3 31 12.0 -27.8 276 50 313.4 313.5 286.9 314.6 0.32 17 422 6879 -27.1 -48.1 12 21.0 -29.0 278 50 314.9 314.9 287.2 315.3 0.12 18 400 7260 -30.5 -47.5 17 17.0 -31.9 280 51 315.3 315.4 287.3 315.8 0.13 19 341 8377 -38.1 -58.1 10 20.0 -39.0 277 69 319.7 319.7 288.7 319.9 0.04 20 324 8728 -40.1 -61.1 9 21.0 -40.9 276 75 321.7 321.7 289.3 321.8 0.03 21 300 9250 -42.9 275 84 324.9 22 273 9883 -45.5 272 100 330.0 23 250 10470 -45.1 270 115 339.0 24 240 10743 -44.5 271 118 343.9 25 200 11950 -50.3 275 130 353.1 26 158 13463 -57.7 275 156 365.2 27 152 13707 -58.9 275 153 367.2 28 150 13790 -59.7 275 152 367.2 29 124 14955 -67.5 280 130 373.6 30 106 15905 -64.1 284 94 397.2 31 100 16260 -65.3 285 80 401.6 32 81 17530 -70.9 276 63 415.0 33 76 17912 -66.7 273 58 431.4 34 70 18410 -67.1 270 51 440.8 35 57 19651 -66.3 261 36 469.3 36 50 20450 -63.3 255 27 494.3 37 38 22155 -61.7 309 16 538.8 38 36 22492 -62.3 319 13 545.6 39 33 23037 -58.5 336 10 569.4 40 30 23640 -57.7 355 6 587.3 41 26 24542 -58.1 610.7 TRP 124 14955 -67.5 280 130 373.6 WND 158 13463 -57.7 275 156 365.2 Sounding variables and indices 1000-500 mb thick: 5538.00 m Freezing level: 744.92 mb = 2542.19 m = 8340.42 ft Wetbulb zero: 772.47 mb = 2242.92 m = 7358.56 ft Precipitable water: 0.84 inches Sfc-500 mean rel hum: 52.62 % Est. max temperature: 20.55 C = 68.98 F Sfc-Lift cond lev (LCL): 985.32 mb = 226.89 m = 744.39 ft T: 14.54 C 700-500 lapse rate: 5.14 C/km ThetaE index: 5.74 C Layer 925.0- 850.0 mb Conv cond level (CCL): 933.62 mb = 680.83 m = 2233.65 ft Mean mixing ratio: 9.28 g/kg Conv temperature: 16.84 C = 62.31 F Cap Strength: 1.76 C Lifted Index: 1.88 C Risk: Showers probable Lifted Index @300 mb: 6.36 C Lifted Index @700 mb: -2.01 C Showalter Index: 3.93 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.90 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 173.80 Risk: None Energy Index: 0.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.14 J/kg Max Up Vert Vel: 13.28 m/s Conv Inhibition (B-): 0.14 J/kg Cap Strength: 1.82 C Lift Cond Lev (LCL): 936.75 mb = 652.66 m = 2141.23 ft Lev Free Conv (LFC): 921.75 mb = 788.35 m = 2586.43 ft Equ Level (EL): 901.75 mb = 971.47 m = 3187.19 ft B at Equ Level: 12.93 J/kg Max Parcel Lev (MPL): 541.75 mb = 5023.92 m = 16482.48 ft Wind level data Storm motion: 289 at 25 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 ---------------------------------------------------------- 0 994 153 225 5 3.5 3.5 | 120 23 -20.2 11.5 1 925 759 245 25 22.7 10.6 | 177 19 -1.1 18.6 2 850 1462 260 31 30.5 5.4 | 207 15 6.8 13.4 3 700 3031 245 29 26.3 12.3 | 187 20 2.5 20.3 4 500 5640 270 47 47.0 -0.0 | 251 25 23.2 8.0 5 400 7260 280 51 50.2 -8.9 | 272 26 26.4 -0.9 6 300 9250 275 84 83.7 -7.3 | 269 60 59.9 0.7 7 250 10470 270 115 115.0 -0.0 | 265 92 91.2 8.0 8 200 11950 275 130 129.5 -11.3 | 272 106 105.7 -3.3 9 158 13463 275 156 155.4 -13.6 | 272 132 131.6 -5.6 10 150 13790 275 152 151.4 -13.2 | 272 128 127.6 -5.2 11 124 14955 280 130 128.0 -22.6 | 278 105 104.2 -14.6 12 100 16260 285 80 77.3 -20.7 | 283 55 53.5 -12.7 13 70 18410 270 51 51.0 -0.0 | 254 28 27.2 8.0 14 50 20450 255 27 26.1 7.0 | 189 15 2.3 15.0 15 30 23640 355 6 0.5 -6.0 | 95 23 -23.3 2.0 Wind Parameters Mean winds (0-6000m): 258.6 at 33.5 knts Storm direction: 288.6 at 25.1 knts Shear (0-3000m) pos: 4.6 neg: 1.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 70.3 deg Storm rel helicity (0-3000m) pos: 150.8 neg: -26.6 tot: 124.2 m^2/s^2 ave: 41.4 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.1 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 1.47 Bulk Shear: 59.77 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 ------------------------------------------------------------------------------- 500 241 13 140 19| 17.3 0.0 17.3| 89.7 0.0 89.7 179.3 0.96| 17.5 16.9 1000 246 20 160 17| 12.4 0.0 12.4|129.9 0.0 129.9 129.9 0.96| 13.3 12.8 1500 251 23 173 16| 9.2 0.0 9.2|146.3 -2.7 143.6 95.7 0.91| 10.6 9.6 2000 253 25 180 15| 6.9 0.7 7.5|146.3 -11.2 135.0 67.5 0.78| 8.6 6.7 2500 252 26 183 16| 5.5 1.1 6.6|146.3 -20.3 125.9 50.4 0.67| 7.4 5.0 3000 251 27 185 17| 4.6 1.1 5.7|150.8 -26.6 124.2 41.4 0.62| 6.7 4.1 4000 251 28 190 17| 4.5 0.8 5.3|198.7 -26.6 172.1 43.0 0.69| 6.1 4.2 5000 254 31 200 17| 4.4 0.7 5.1|252.5 -26.6 225.9 45.2 0.74| 5.9 4.3 6000 259 33 212 17| 4.2 0.5 4.7|300.8 -26.6 274.1 45.7 0.76| 5.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//RJ678/skewt/RJ678.skewt.20260119.12.gif